CN217503678U - Harmless integrated treatment device for hazardous waste - Google Patents
Harmless integrated treatment device for hazardous waste Download PDFInfo
- Publication number
- CN217503678U CN217503678U CN202123252049.0U CN202123252049U CN217503678U CN 217503678 U CN217503678 U CN 217503678U CN 202123252049 U CN202123252049 U CN 202123252049U CN 217503678 U CN217503678 U CN 217503678U
- Authority
- CN
- China
- Prior art keywords
- furnace body
- pyrolysis gasification
- melting
- gasification furnace
- hazardous waste
- 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.)
- Expired - Fee Related
Links
- 239000002920 hazardous waste Substances 0.000 title claims abstract description 31
- 238000000197 pyrolysis Methods 0.000 claims abstract description 104
- 238000002309 gasification Methods 0.000 claims abstract description 101
- 238000002844 melting Methods 0.000 claims abstract description 83
- 230000008018 melting Effects 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000010354 integration Effects 0.000 claims abstract description 13
- 239000003818 cinder Substances 0.000 claims abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 239000000779 smoke Substances 0.000 claims description 19
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 12
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 12
- 239000004571 lime Substances 0.000 claims description 12
- 239000002893 slag Substances 0.000 claims description 11
- 239000000377 silicon dioxide Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 5
- 238000013329 compounding Methods 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- 239000003517 fume Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002956 ash Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 13
- 239000002699 waste material Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 239000002918 waste heat Substances 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 239000013056 hazardous product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 210000004127 vitreous body Anatomy 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 230000002195 synergetic effect Effects 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
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000009279 wet oxidation reaction Methods 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/12—Heat utilisation in combustion or incineration of waste
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model discloses a hazardous waste innocent treatment integrated device relates to hazardous waste handles technical field, including pyrolysis gasification section and melting section, pyrolysis gasification section includes pyrolysis gasification furnace body, the reinforced mechanism that sets up in the pyrolysis gasification furnace body, total exhaust port, the equipartition ware, the combustor, rotation grate and air-supply line, the melting section includes the melting furnace body, a plurality of plasma torches, the melting is discharged fume tub and row cinder notch, pyrolysis gasification furnace body and the integrative setting of melting furnace body, the charge door has been seted up at pyrolysis gasification furnace body's top, reinforced mechanism sets up in charge door department, equipartition ware fixed connection is in pyrolysis gasification furnace body, and arrange the below of reinforced mechanism in, it is fixed in pyrolysis gasification furnace body inner wall to rotate the grate, a plurality of plasma torches fixed connection is in the week side of melting furnace body. The utility model discloses a pyrolysis gasification section and melting section integration set up, exert advantage between them in coordination, with compounding, crushing, pyrolysis gasification, melting, energy recovery, pollution emission reduction etc. realize the integration.
Description
Technical Field
The utility model relates to a hazardous waste handles technical field, concretely relates to hazardous waste innocent treatment integrated device.
Background
The dangerous waste heat treatment method is to destroy and change the composition and structure of solid waste at high temperature, and simultaneously achieve the purposes of volume reduction, harmlessness or comprehensive utilization. The method comprises incineration, pyrolysis, wet oxidation, roasting, sintering and the like. Waste with higher heat value or larger toxicity is subjected to reduction treatment by adopting a pyrolysis and gasification treatment process, and waste heat is recovered to reduce treatment cost and waste of energy. The fly ash is still defined as hazardous waste after pyrolysis gasification treatment, and forms a vitreous body through a plasma melting technology, and toxic and harmful substances are confined in the vitreous body.
Because the pyrolysis gasification device and the plasma melting device on the market are connected in series tightly and simply, the advantages and the synergistic effect of the pyrolysis gasification device and the plasma melting device cannot be brought into full play.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a dangerous waste material innocent treatment integration processing apparatus to it is only simple series connection practicality to solve current device, can not full play advantage between them and synergistic effect's problem.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
the utility model provides a hazardous waste innocent treatment integrated processing apparatus, includes pyrolysis gasification section and melting section, the pyrolysis gasification section includes pyrolysis gasification furnace body and the internal reinforced mechanism, total exhaust port, uniform distributor, combustor, rotation grate and the air-supply line that set gradually from top to bottom of pyrolysis gasification furnace, the melting section includes melting furnace body, a plurality of plasma torch, melting exhaust pipe and row cinder notch, pyrolysis gasification furnace body with melting furnace body an organic whole sets up, pyrolysis gasification furnace body arranges in the top of melting furnace body, just pyrolysis gasification furnace body bottom with melting furnace body intercommunication, the charge door has been seted up at pyrolysis gasification furnace body's top, reinforced mechanism sets up in feed door department, uniform distributor fixed connection in pyrolysis gasification furnace is internal, and arrange in the below of reinforced mechanism, combustor fixed connection in pyrolysis gasification furnace body's lateral wall and one end are arranged in pyrolysis gasification furnace body is internal, the rotary grate is fixed on the inner wall of the pyrolysis gasification furnace body, and the plurality of plasma torches are fixedly connected to the peripheral side of the melting furnace body.
Further optionally, the air inlet pipe penetrates through the rotary grate and is communicated with the inside and the outside of the pyrolysis gasifier body, and the total smoke outlet is formed in the top of the side wall of the pyrolysis gasifier body.
Further optionally, the slag discharge port is arranged on a side wall of the melting furnace body.
Further optionally, the feeding mechanism comprises a hazardous waste feeding system, a silica feeding system and a lime feeding system.
Further optionally, one end of the melting smoke exhaust pipe is fixedly connected to the top of the melting furnace body, the other end of the melting smoke exhaust pipe is fixedly connected to the side wall of the pyrolysis gasification furnace body, and the smoke exhaust pipe is communicated with the pyrolysis gasification furnace body and the melting furnace body.
Further optionally, the outer wall of the pyrolysis gasification furnace body is wrapped with a water jacket.
Further optionally, the number of the plasma torches is two or three, and the plasma torches are uniformly distributed on the periphery side of the melting furnace body.
Further optionally, the hazardous waste feeding system, the silica feeding system and the lime feeding system all adopt a double-drum feeding device.
Further optionally, the bottom of the side wall of the melting furnace body is provided with an evacuation port.
The utility model discloses following beneficial effect has at least:
the utility model provides a hazardous waste innocent treatment integrated processing device, through setting up pyrolysis gasification section's pyrolysis gasification stove and the integrative setting of melting furnace of melting section, make the lime-ash that pyrolysis gasification section produced can directly enter into the melting section, can utilize the heat that pyrolysis gasification in-process itself produced as the heat source, reduce the heat consumption in the melting process, the reinforced mechanism of setting in pyrolysis gasification furnace body top feed opening department, throw the danger waste that needs to be handled and the material that the melting needs into the pyrolysis gasification stove, through setting up the uniform distributor below the feed opening, come the mixture intensive mixing of reinforced mechanism input, then pyrolysis gasification stove lateral wall's combustor heats pyrolysis gasification stove internally, make for waste pyrolysis gasification, the result of pyrolysis gasification falls on rotating the grate, smash it through rotating the grate, in the lime-ash after smashing gets into the melting furnace body from the bottom of pyrolysis gasification furnace body, heats through the plasma torch of melting furnace body lateral wall, makes its melting, then discharges through the slag notch, makes pyrolysis gasification and two segmentation integrated device of melting, and the advantage between them of performance in coordination realizes compounding, smashing, pyrolysis gasification, melting etc. and realizes the integration.
Drawings
In order to clearly illustrate the prior art and the present invention, the drawings used in the description of the prior art and the embodiments of the present invention are briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other drawings may be derived by those of ordinary skill in the art without inventive effort from the drawings provided.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions that the present invention can be implemented, and any modification of the structure, change of the ratio relation or adjustment of the size should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the efficacy that the present invention can produce and the purpose that can be achieved.
FIG. 1 is a schematic view of an internal structure of a hazardous waste harmless integration treatment device provided by an embodiment of the present invention;
description of reference numerals:
1. a pyrolysis gasification section; 101. a pyrolysis gasification furnace body; 102. a feeding mechanism; 1021. a lime feeding system; 1022. a silica feeding system; 1023. a hazardous waste charging system; 103. a total smoke vent; 104. a uniform distributor; 105. a burner; 106. rotating the grate; 107. an air inlet pipe; 2. a melting section; 21. a melting furnace body; 22. a plasma torch; 23. melting a smoke exhaust pipe; 24. a slag discharge port; 3. a water jacket; 4. and (4) emptying the air.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
In the description of the present invention, "a plurality" means two or more unless otherwise specified. For a scheme with a time sequence flow, the expression of the terms is not necessarily understood to describe a specific sequence or order, and for a scheme with a device structure, the expression of the terms does not have distinction of importance degree, position relation and the like.
Furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements specifically listed, but may include other steps or elements not expressly listed that are inherent to such process, method, article, or apparatus or that are added to such process, method, article, or apparatus based on the concepts of the present invention.
As shown in figure 1, a hazardous waste harmless integrated treatment device comprises a pyrolysis gasification section 1 and a melting section 2, wherein the pyrolysis gasification section 1 comprises a pyrolysis gasification furnace body 101 and a feeding mechanism 102, a total smoke exhaust port 103, a uniform distributor 104, a burner 105, a rotary grate 106 and an air inlet pipe 107 which are sequentially arranged in the pyrolysis gasification furnace body 101 from top to bottom, the melting section 2 comprises a melting furnace body 21, a plurality of plasma torches 22, a melting smoke exhaust pipe 23 and a slag discharge port 24, wherein the pyrolysis gasification furnace body 101 and the melting furnace body 21 are integrally formed, the pyrolysis gasification furnace body 101 is arranged above the melting furnace body 21, the bottom of the pyrolysis gasification furnace body 101 is communicated with the top of the melting furnace body 21, the pyrolysis gasification and the plasma melting are performed in a segmentation mode, no intermediate mechanical conveying link is provided, the reliability is high, the occupied land and investment are reduced, the operation is convenient, low-calorific value hazardous waste can utilize primary energy sources such as natural gas, the waste high-calorific-value hazardous material can utilize the pyrolysis product generated by the waste high-calorific-value hazardous material as a heat source, and compared with a plasma pyrolysis gasification furnace only using electric energy, the waste high-calorific-value hazardous material is more energy-saving, and can be independently controlled in sections more stably and reliably, so that ash generated by pyrolysis gasification directly enters the melting furnace body 21, the heat of the ash is fully utilized, and energy is saved.
The top of the pyrolysis gasification furnace body 101 is provided with a feed inlet, the feed mechanism 102 is arranged at the feed inlet, the uniform distributor 104 is arranged below the feed mechanism 102 in the pyrolysis gasification furnace body 101 and used for uniformly mixing materials fed by the feed mechanism 102, the burner 105 is fixed on the side wall of the pyrolysis gasification furnace body 101, one end of the burner is arranged in the pyrolysis gasification furnace body 101, natural gas is used as fuel in the initial stage of the burner 105, combustible substances such as carbon black, tar and the like generated by pyrolysis can be partially or completely used for oxygen-deficient combustion to provide heat according to dangerous waste heat value conditions in the later stage, air is used for supporting combustion, the oxygen content of hot air is controlled within 1% -3%, the hearth temperature of the pyrolysis gasification furnace body 101 of the pyrolysis gasification section 1 is 900-1100 ℃, the rotary grate 106 is fixed in the pyrolysis gasification furnace body 101 and is arranged below the burner 105, and ash slag formed after the pyrolysis gasification falls on the rotary grate 106, the ash is further crushed by grinding the rotary grate 106, the ash is crushed by the rotary grate 106 to be within 30mm, the height of the ash on the rotary grate 106 is 350-550mm, the rotary grate 106 is prevented from being burned out, the ash is conveyed into the melting furnace body 21 below by the rotary grate 106, a certain amount of air is supplemented into the pyrolysis gasification furnace body 101 by a gas supplementing pipe arranged in the middle of the rotary grate 106, the ash enters the melting furnace body 21, is heated by a plurality of plasma torches 22 on the side wall of the melting furnace body 21 to heat the ash to 1500 ℃, is melted, is discharged from a slag discharge port 24 and is cooled to form a vitreous body.
As shown in fig. 1, the air inlet pipe 107 penetrates through the rotary grate 106, the air inlet pipe 107 is L-shaped, the axis of one end of the air inlet pipe 107 penetrating through the rotary grate 106 coincides with the axis of the rotary grate 106, the other end of the air inlet pipe 107 penetrates through the side wall of the pyrolysis gasification furnace body 101, the axis of the air inlet pipe 107 is perpendicular to the axis of the rotary grate 106, the rotary grate 106 and the pyrolysis gasification furnace body 101 are both fixed to the air inlet pipe 107, the air inlet pipe 107 penetrates through the top of one end of the rotary grate 106 and is fixedly connected with a hood, so that the situation that ash generated by charging of the charging mechanism 102 and pyrolysis gasification enters the air inlet pipe 107 to block the air inlet pipe 107 can be prevented, and the total smoke outlet 103 is opened at the top of the side wall of the pyrolysis gasification furnace body 101, and gas generated in the process of thermal gasification can be conveniently discharged.
As shown in fig. 1, the slag discharge port 24 is disposed on a side wall of the melting furnace body 21, and the slag discharge port 24 is divided into an inclined upper end and a vertical lower end, wherein one end of the inclined upper end is connected to the bottom of the side wall of the melting furnace body 21, and the vertical lower end is connected to the other end of the inclined upper end, so as to prevent air from entering the melting furnace body 21.
As shown in fig. 1, the charging mechanism 102 includes hazardous waste charging system 1023, silica charging system 1022 and lime charging system 1021, the existing device needs to be firstly to carry out pyrolysis gasification for the wastes, then ash slag generated by pyrolysis gasification is uniformly mixed with lime and silica, through combining hazardous waste charging system 1023, silica charging system 1022 and lime charging system 1021, can make lime and silica enter pyrolysis gasification section 1 for feeding in advance, fully mix with hazardous waste, need not to set up a mixing system additionally, realize pyrolysis gasification and melting integration, and the alkaline environment of lime also reduces the generation amount of acid gas in the pyrolysis gasification furnace, the oxygen deficient environment, the generation amount of dioxin is suppressed, the discharge amount of pollutants is greatly reduced.
As shown in fig. 1, one end of the melting smoke exhaust pipe 23 is fixedly connected to the top of the melting furnace body 21, the other end of the melting smoke exhaust pipe 23 is fixed on the side wall of the pyrolysis gasification furnace body 101, the melting furnace body 21 is communicated with the pyrolysis gasification furnace body 101 through the melting smoke exhaust pipe 23, so that a small amount of gas generated by melting enters the pyrolysis gasification furnace body 101 and is uniformly discharged from the total smoke exhaust port 103 for centralized treatment, and the smoke is discharged after reaching the standard.
As shown in figure 1, the outer wall of the pyrolysis gasification furnace body 101 is wrapped with a water jacket 3, the outer wall of the pyrolysis gasification furnace body 101 is a double-layer jacket barrel shell, and who in the water jacket 3 absorbs heat to vaporize and generate saturated steam, the steam can be used as a heat source, and the resource utilization rate is improved.
As shown in FIG. 1, the number of the plasma torches 22 is two or three, and the plasma torches 22 are uniformly distributed on the side wall of the melting furnace body 21, so that the uniform distribution of the heat in the melting furnace body 21 can be ensured, and the heat in the melting furnace body 21 is provided by the plasma torches 22.
As shown in fig. 1, the hazardous waste feeding system 1023, the silica feeding system 1022 and the lime feeding system 1021 all adopt double-roller feeding devices, the external air and the smoke in the integrated device can be isolated while feeding, and the three feeding systems are provided with a common uniform distributor 104 for mixing and uniformly distributing the supplied materials.
As shown in FIG. 1, the bottom of the side wall of the melting furnace body 21 is provided with a drain opening 4, and when the melted ash is removed, the drain opening 4 is opened to completely discharge the ash accumulated at the bottom of the melting furnace body 21 and prevent the ash from cooling and blocking the slag discharge opening 24.
The process principle of the utility model is as follows: the utility model adopts a method of combining pyrolysis gasification and plasma melting, utilizes the pyrolysis gasification section 1 to reduce hazardous wastes, and then utilizes the plasma melting section 2 to perform harmless treatment on the pyrolysis gasification ash; alkaline substance lime required by plasma melting is put into the vertical pyrolysis gasification section 1 for preheating and mixing at one time, the pyrolysis gasification section 1 is in an alkaline environment, the pollutant generation amount is small, meanwhile, the waste heat of the pyrolysis gasification section 1 is fully utilized, and the energy is saved.
All the technical features of the above embodiments can be arbitrarily combined (as long as there is no contradiction between the combinations of the technical features), and for brevity of description, all the possible combinations of the technical features in the above embodiments are not described; these examples, which are not explicitly described, should be considered to be within the scope of the present description.
The present invention has been described in considerable detail by the general description and the specific examples given above. It should be noted that, without departing from the inventive concept, it is obvious that several variations and modifications can be made to the specific embodiments, which fall within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. The utility model provides a hazardous waste innocent treatment integration processing apparatus which characterized in that: including pyrolysis gasification section (1) and melting section (2), pyrolysis gasification section (1) includes pyrolysis gasification furnace body (101) and feeding mechanism (102), total exhaust port (103), equipartition ware (104), combustor (105), rotation grate (106) and air-supply line (107) that set gradually from top to bottom in pyrolysis gasification furnace body (101), melting section (2) include melting furnace body (21), a plurality of plasma torch (22), melting exhaust pipe (23) and row cinder notch (24), pyrolysis gasification furnace body (101) with melting furnace body (21) an organic whole sets up, pyrolysis gasification furnace body (101) are arranged in the top of melting furnace body (21), just pyrolysis gasification furnace body (101) bottom with melting furnace body (21) intercommunication, the charge door has been seted up at the top of gasification furnace body (101), feeding mechanism (102) sets up in charge door department, equipartition ware (104) fixed connection in pyrolysis gasification furnace body (101), and arrange in the below of feeding mechanism (102), combustor (105) fixed connection in the lateral wall and the one end of pyrolysis gasification furnace body (101) are arranged in pyrolysis gasification furnace body (101), it is fixed in pyrolysis gasification furnace body (101) inner wall, a plurality of to rotate grate (106) plasma torch (22) fixed connection in week side of melting furnace body (21).
2. The hazardous waste harmless integration treatment device according to claim 1, wherein: the air inlet pipe (107) runs through the rotary grate (106) and is communicated with the inside and the outside of the pyrolysis and gasification furnace body (101), and the total smoke outlet (103) is arranged at the top of the side wall of the pyrolysis and gasification furnace body (101).
3. The hazardous waste harmless integration treatment device according to claim 1, wherein: the slag discharge port (24) is arranged on the side wall of the melting furnace body (21).
4. The hazardous waste harmless integration treatment device according to claim 1, wherein: the feeding mechanism (102) comprises a hazardous waste feeding system (1023), a silica feeding system (1022) and a lime feeding system (1021).
5. The hazardous waste harmless integration treatment device according to claim 1, wherein: one end of the melting smoke exhaust pipe (23) is fixedly connected to the top of the melting furnace body (21), the other end of the melting smoke exhaust pipe (23) is fixedly connected to the side wall of the pyrolysis and gasification furnace body (101), and the smoke exhaust pipe is communicated with the pyrolysis and gasification furnace body (101) and the melting furnace body (21).
6. The hazardous waste harmless integration treatment device according to claim 1, wherein: the outer wall of the pyrolysis gasification furnace body (101) is wrapped with a water jacket (3).
7. The harmless integrated treatment device of hazardous waste according to claim 3, characterized in that: the number of the plasma torches (22) is two or three, and the plasma torches (22) are uniformly distributed on the peripheral side of the melting furnace body (21).
8. The hazardous waste harmless integration treatment device according to claim 4, wherein: the hazardous waste feeding system (1023), the silica feeding system (1022) and the lime feeding system (1021) all adopt double-roller feeding devices.
9. The harmless integrated treatment device of hazardous waste according to claim 7, characterized in that: the bottom of the side wall of the melting furnace body (21) is provided with an evacuation port (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252049.0U CN217503678U (en) | 2021-12-22 | 2021-12-22 | Harmless integrated treatment device for hazardous waste |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123252049.0U CN217503678U (en) | 2021-12-22 | 2021-12-22 | Harmless integrated treatment device for hazardous waste |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217503678U true CN217503678U (en) | 2022-09-27 |
Family
ID=83338002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123252049.0U Expired - Fee Related CN217503678U (en) | 2021-12-22 | 2021-12-22 | Harmless integrated treatment device for hazardous waste |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217503678U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321930A (en) * | 2021-12-22 | 2022-04-12 | 北京航天环境工程有限公司 | Harmless integrated treatment device for hazardous waste |
-
2021
- 2021-12-22 CN CN202123252049.0U patent/CN217503678U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114321930A (en) * | 2021-12-22 | 2022-04-12 | 北京航天环境工程有限公司 | Harmless integrated treatment device for hazardous waste |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102607033B (en) | One way of life refuse gasification melting incineration system and incinerating method thereof | |
| CN103471105B (en) | The melting of one way of life refuse gasification and percolation liquid treating system thereof and method | |
| CN102705837B (en) | System and method for collaborative garbage disposal of cement clinker production line | |
| CN108097703A (en) | A kind of plasma gasification fusing system of solid waste centralized processing | |
| CN1172111C (en) | Slag incinerator for treating hazardous wastes and medical garbage and process method | |
| CN206094112U (en) | Sludge incineration system | |
| CN105135437A (en) | Household garbage lack oxygen gasification and combustion integration type tri-treatment (reduction, harmless treatment and resourceful treatment) processing device and method | |
| CN105601075A (en) | Sludge pyrolysis carbonization technique and device | |
| CN113182311A (en) | Hazardous waste treatment system and method based on medium-temperature pyrolysis and plasma high-temperature melting | |
| CN111256147A (en) | Domestic waste pyrolysis gasification incineration grate furnace and its treatment system | |
| CN207501152U (en) | A kind of integrated form pyrolytic gasification cooperates with combustible gas high-temperature process house refuse system | |
| CN110440262A (en) | A kind of refuse pyrolysis and burning harmlessness disposing system and method based on pulverized-coal fired boiler | |
| CN114321930A (en) | Harmless integrated treatment device for hazardous waste | |
| CN105385465B (en) | Garbage pyrolysis device and method | |
| CN109764336A (en) | A kind of vehicle-mounted removable rubbish anaerobic cracking treatment system and method | |
| CN109654503A (en) | A kind of house refuse flash mineralization treatment method | |
| CN2503361Y (en) | Rotary furnace bed garbage gasification incineration device | |
| CN105674272B (en) | A kind of compound incinerator of silicon porcelain fire grate and its handling process | |
| CN217503678U (en) | Harmless integrated treatment device for hazardous waste | |
| CN101513640A (en) | Harmless fixed bed thermolysis system for zinc and cadmium super accumulator plant | |
| CN202501480U (en) | Domestic garbage gasification and melting incineration system | |
| CN108019759A (en) | A kind of refuse disposal system and processing method | |
| CN204325283U (en) | A kind of plasma asistance heating and melting gasifying reactor | |
| CN206055638U (en) | For the cracking incinerator of waste process of endangering | |
| CN202766491U (en) | Rubbish dry distillation, pyrolyzation, gasification and power generation system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220927 |