CN204434694U - A kind of landfill device - Google Patents
A kind of landfill device Download PDFInfo
- Publication number
- CN204434694U CN204434694U CN201420795564.4U CN201420795564U CN204434694U CN 204434694 U CN204434694 U CN 204434694U CN 201420795564 U CN201420795564 U CN 201420795564U CN 204434694 U CN204434694 U CN 204434694U
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- China
- Prior art keywords
- reaktionsofen
- heavy metal
- gas
- coal gas
- landfill device
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Abstract
This application provides a kind of landfill device, comprise the Reaktionsofen (1) for extracting heavy metal, coal combustion with the gas fired furnace (2) producing coal gas and the gas purification equipment (3) purified the coal gas that described gas fired furnace produces, described gas purification equipment (3) purifies described coal gas, to remove the sulfide in described coal gas, and the coal gas after purification is inputted in described Reaktionsofen (1), the extraction for described heavy metal operates.The landfill device that the utility model provides, solves the technical problem to environment in the processing links of landfill.
Description
Technical field
The application relates to technical field of smelting, particularly relates to a kind of landfill device.
Background technology
Heavy metal refers to the metal that density is greater than five, and heavy metal generally has obvious toxicity, to environment, can cause great harm to the health of people.
Landfill field, the method extracting at present heavy metal from heavy metal mixes material is generally coal gas after direct coal combustion and heavy metal material of mixing and burns, carbon monoxide in coal gas and heavy metal material of mixing at high temperature reacts, and restores the assorted material of heavy metal.
Owing to containing sulphur in the coal gas after coal combustion, cause sulfur compound in the dust exported from Reaktionsofen, cause the environmental pollution of workplace.
Therefore, how to remove the sulfide entering and contain in the coal gas of Reaktionsofen, improve the working efficiency that Reaktionsofen extracts heavy metal, become the technical problem that those skilled in the art are urgently to be resolved hurrily.
Utility model content
The utility model provides a kind of landfill stove, to remove the sulfide entering and contain in the coal gas of Reaktionsofen, improves the working efficiency that Reaktionsofen extracts heavy metal.
The technical scheme that the utility model provides is as follows:
One heavy metal species treatment unit, comprise the Reaktionsofen for extracting heavy metal, coal combustion with the gas fired furnace producing coal gas and the gas purification equipment purified the coal gas that described gas fired furnace produces, described gas purification equipment purifies described coal gas, to remove the sulfide in described coal gas, and the coal gas after purification is inputted in described Reaktionsofen, the extraction process for described heavy metal operates.
Preferably, described gas purification equipment is the casing accommodating sweetening substance.
Preferably, the casing that described accommodation accommodates sweetening substance is water tank, and the coal gas that described gas fired furnace exports inputs described water tank by pipeline, and described water tank is provided with output terminal, for the coal gas after purification is exported to described Reaktionsofen.
Preferably, the casing accommodating sweetening substance described in is the casing of housing hydrogen calcium oxide.
Preferably, described Reaktionsofen is positioned in ground iron case, Reaktionsofen top is provided with feed opening, it is cone shape bottom Reaktionsofen, the vertex of a cone end of conical base is provided with heavy metal outlet, conical base is separately provided with slag-drip opening, the level attitude that the level attitude of described slag-drip opening exports higher than the heavy metal of described Reaktionsofen, and described slag-drip opening is connected with scum pipe.
Preferably, the feed opening of described Reaktionsofen is provided with electrically operated valve, for control heavy metal mix material interpolation.
Preferably, the heavy metal outlet of described Reaktionsofen is provided with electrically operated valve, for controlling the discharge of heavy metal.
Preferably, the described scum pipe of described Reaktionsofen is provided with electrically operated valve, for controlling the discharge of waste residue.
Preferably, the gradient between the circular cone inclined-plane, bottom of described Reaktionsofen and sea line is 5.5 to 8.9 to spend.
Heavy metal treatment unit provided by the utility model, compared with prior art, owing to have employed gas purification equipment, the coal gas that gas fired furnace produces is purified, to remove the sulfide in coal gas, make in the link of landfill, avoid the sulfide pollution on the environment in coal gas, improve the working efficiency that Reaktionsofen extracts heavy metal.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment one of landfill device.
Embodiment
Technical scheme in the application is understood better in order to make those skilled in the art person, below in conjunction with the accompanying drawing in the embodiment of the present application, technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only some embodiments of the present application, instead of whole embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all should belong to the scope of the application's protection.
Embodiment one
As shown in Figure 1, the present embodiment provides a heavy metal species treatment unit, comprise the Reaktionsofen 1 for extracting heavy metal, coal combustion with the gas fired furnace 2 producing coal gas and the gas purification equipment 3 purified the coal gas that gas fired furnace produces, gas purification equipment 3 pairs of coal gas purify, to remove the sulfide in coal gas, and by the coal gas input Reaktionsofen 1 after purification, the extraction process for heavy metal operates.
The heavy metal treatment unit that the present embodiment provides, compared with prior art, the heavy metal treatment unit provided due to the present embodiment comprises gas purification equipment 3, this gas purification equipment 3 can purify the coal gas that gas fired furnace 1 produces, remove the sulfide in coal gas, make in the processing links of landfill, avoid the sulfide pollution on the environment in coal gas, improve the working efficiency that Reaktionsofen 1 extracts heavy metal.
Gas purification equipment 3 in the present embodiment is the casing holding sweetening substance.
Wherein, the casing accommodating sweetening substance can be water tank, the coal gas that gas fired furnace 2 exports inputs water tank by pipeline, water tank is provided with output terminal, for the coal gas after purification is exported to Reaktionsofen 1, when the coal gas that gas fired furnace 2 produces is by pipeline input water tank, the sulfide in coal gas and water react and are hydrolyzed, to reach the object of the sulfide in removing coal gas.
Certainly, the casing accommodating sweetening substance can also be the casing accommodating calcium hydroxide, when the coal gas that gas fired furnace 2 produces accommodates the casing of calcium hydroxide by pipeline input, the sulfide in coal gas and calcium hydroxide reaction, to reach the object removing coal gas medium sulphide content.
Certainly, the casing accommodating sweetening substance also can be that other contain the casing that can reach the material of desulfurization object reacted with sulfide.
Reaktionsofen 1 in the present embodiment is positioned in ground iron case 4, Reaktionsofen 1 top is provided with feed opening 401, it is cone shape bottom Reaktionsofen 1, the vertex of a cone end of conical base is provided with heavy metal outlet 402, conical base is separately provided with slag-drip opening 403, the level attitude of slag-drip opening 403 is higher than the level attitude of the heavy metal outlet 402 of Reaktionsofen 1, and slag-drip opening 403 is connected with scum pipe 404.
The feed opening 401 of Reaktionsofen 1 is provided with electrically operated valve, for control heavy metal mix material interpolation, the heavy metal outlet 402 of Reaktionsofen 1 is provided with electrically operated valve, for controlling the discharge of heavy metal, the scum pipe 404 of Reaktionsofen 1 is provided with electrically operated valve, for controlling the discharge of waste residue, the gradient between the circular cone inclined-plane, bottom of Reaktionsofen 1 and sea line is 5.5 to 8.9 to spend.
After coal gas enters Reaktionsofen 1, add the heavy metal entered material of mixing with the feed opening 401 of Reaktionsofen 1 to react, generate heavy metal and waste residue, in the Reaktionsofen of high temperature, heavy metal and waste residue are all in liquid state, because the density of the density ratio heavy metal of waste residue is little, therefore these waste residues can float over the top of heavy metal, when operator open the electrically operated valve of scum pipe 404, waste residue flows out from scum pipe 404, when operator find that scum pipe 404 discharges heavy metal, close the electrically operated valve of scum pipe 404, open the electrically operated valve of heavy metal outlet 402 thus discharge liquid heavy metal, complete the extraction process of heavy metal.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a landfill device, it is characterized in that, comprise the Reaktionsofen (1) for extracting heavy metal, coal combustion with the gas fired furnace (2) producing coal gas and the gas purification equipment (3) purified the coal gas that described gas fired furnace produces, described gas purification equipment (3) purifies described coal gas, to remove the sulfide in described coal gas, and the coal gas after purification is inputted in described Reaktionsofen (1), the extraction process for described heavy metal operates.
2. landfill device as claimed in claim 1, it is characterized in that, described gas purification equipment (3) is for accommodating the casing of sweetening substance.
3. landfill device as claimed in claim 2, it is characterized in that, the described casing accommodating sweetening substance is water tank, the coal gas that described gas fired furnace (2) exports inputs described water tank by pipeline, described water tank is provided with output terminal, for the coal gas after purification is exported to described Reaktionsofen (1).
4. landfill device as claimed in claim 2, is characterized in that, described in accommodate the casing that sweetening substance is housing hydrogen calcium oxide.
5. landfill device as claimed in claim 1, it is characterized in that, described Reaktionsofen (1) is positioned in ground iron case (4), Reaktionsofen (1) top is provided with feed opening (401), Reaktionsofen (1) bottom is cone shape, the vertex of a cone end of conical base is provided with heavy metal outlet (402), conical base is separately provided with slag-drip opening (403), the level attitude of described slag-drip opening (403) is higher than the level attitude of heavy metal outlet (402) of described Reaktionsofen (1), described slag-drip opening (403) is connected with scum pipe (404).
6. landfill device as claimed in claim 5, it is characterized in that, the feed opening (401) of described Reaktionsofen (1) is provided with electrically operated valve, to mix the interpolation of material for controlling heavy metal.
7. landfill device as claimed in claim 5, is characterized in that, heavy metal outlet (402) of described Reaktionsofen (1) is provided with electrically operated valve, for controlling the discharge of heavy metal.
8. landfill device as claimed in claim 5, it is characterized in that, the described scum pipe (404) of described Reaktionsofen (1) is provided with electrically operated valve, for controlling the discharge of waste residue.
9. landfill device as claimed in claim 5, is characterized in that, the gradient between the circular cone inclined-plane, bottom of described Reaktionsofen (1) and sea line is 5.5 to 8.9 to spend.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795564.4U CN204434694U (en) | 2014-12-15 | 2014-12-15 | A kind of landfill device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420795564.4U CN204434694U (en) | 2014-12-15 | 2014-12-15 | A kind of landfill device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204434694U true CN204434694U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420795564.4U Expired - Fee Related CN204434694U (en) | 2014-12-15 | 2014-12-15 | A kind of landfill device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204434694U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480310A (en) * | 2014-12-15 | 2015-04-01 | 湖南省加嘉锑业科技有限公司 | Heavy metal extracting device |
-
2014
- 2014-12-15 CN CN201420795564.4U patent/CN204434694U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104480310A (en) * | 2014-12-15 | 2015-04-01 | 湖南省加嘉锑业科技有限公司 | Heavy metal extracting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150701 Termination date: 20171215 |