CN203269574U - Material discharging device of carbon calciner - Google Patents
Material discharging device of carbon calciner Download PDFInfo
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- CN203269574U CN203269574U CN2013202036507U CN201320203650U CN203269574U CN 203269574 U CN203269574 U CN 203269574U CN 2013202036507 U CN2013202036507 U CN 2013202036507U CN 201320203650 U CN201320203650 U CN 201320203650U CN 203269574 U CN203269574 U CN 203269574U
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- fugitive constituent
- material discharging
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Abstract
The utility model discloses a material discharging device of a carbon calciner. The material discharging device of the carbon calciner comprises a calciner body with a material discharging valve; the downstream of the material discharging valve is provided with a material outlet; an air inlet is arranged on the calciner body between the material outlet and the material discharging valve, is close to one end with the material discharging valve, and is provided with a regulating valve for regulating the air rate. The material discharging device of the carbon calciner provided by the utility model is reasonable in structure design, avoids the frequent blowout phenomenon of volatile matters, guarantees the normal production, and improves the production efficiency.
Description
Technical field
The utility model relates to a kind of carbon calciner technical field of charcoal element production field, relates in particular to a kind of carbon calciner drawing mechanism.
Background technology
the charcoal element is with the high purity high-quality anthracite, the material that the properties of process deep processing change coal draws, need calcining furnace to calcine, as shown in Figure 1, be divided into preheating section 1, burning zone 2, cooling section 3 and discharging section 4, namely need through preheating, obtain after burning and cooling etc. technical process, because raw material need to be through the high-temp combustion more than 1000 degrees centigrade, therefore can produce a large amount of fugitive constituents in process of production, fugitive constituent mainly contains the hydrocarbons of a large amount of low carbon chain and a small amount of nitrogen, sulfurheterocyclic compound and polycyclic aromatic hydrocarbons, if fugitive constituent is excessive, can cause environmental pollution, the harm health of human body, therefore each producer is in order to prevent the excessive of fugitive constituent, all to the fugitive constituent processing of gathering dust, circulating combustion.In the carbon calcination process, most of fugitive constituent can be recovered processing, but still has a small amount of fugitive constituent to precipitate along with the whereabouts of Carbonaceous material, is not reclaimed fully, and this situation can't be stopped.because being equipped with dust removal installation outward, so be in negative pressure state in the whereabouts course of conveying of Carbonaceous material, as shown in Figure 1, air quantity being provided for induced draft fan 9 is former blast inlet 71, be positioned at material outlet 6 places, those a small amount of fugitive constituents that do not reclaim can be along with behind the bottom that falls to discharge valve 5 of Carbonaceous material after calcining, because of envrionment temperature by the reduction of former high temperature to low temperature, the little reason of density ratio Carbonaceous material density due to fugitive constituent, this moment, fugitive constituent occured to separate with Carbonaceous material, do not continue to carry with Carbonaceous material, but be accumulated in the bottom of discharge valve 5 and the fugitive constituent between former blast inlet 71 tops collects in section 8, and along with normally carrying out of producing, fugitive constituent can slowly can take care of the pence, assemble excessive fugitive constituent, because the burning zone 2 on discharge valve 5 tops often has the material of burning to fall, and the inflammableness because of fugitive constituent, the material fugitive constituent that can ignite of burning, the pressure release nowhere of sharply expanding of the fugitive constituent volume of flash fire, cause fugitive constituent herein to collect the accident of blasting in section 8, alleged " blowing out " namely, in case " blowing out " phenomenon occurs, just can not continue discharge, need to reduce the discharge capacity of charcoal element, therefore production efficiency is difficult to improve.Therefore the fugitive constituent that collects in section 8 of this part fugitive constituent has caused potential safety hazard to normal production safety, and " blowing out " phenomenon is frequent, and impact is normally produced, and has reduced production efficiency.
The utility model content
The technical problem that the utility model solves is: a kind of carbon calciner drawing mechanism is provided, produces to solve frequent " blowing out " phenomenon of fugitive constituent, to ensure normally, enhance productivity.
The technical scheme of the technical problem that the utility model solves is: the carbon calciner drawing mechanism, comprise body of heater, described body of heater is provided with discharge valve, the downstream of described discharge valve is provided with material outlet, it is characterized in that, body of heater between described material outlet and described discharge valve is provided with blast inlet, and described blast inlet is near described discharge valve one end.
As preferred technical scheme, described blast inlet is provided with the variable valve of regulating air quantity.
after having adopted technique scheme, the beneficial effects of the utility model are: because close discharge valve position on body of heater is equipped with blast inlet, natural wind is entered by the blast inlet place, the induced draft fan in downstream makes the interior negative pressure that forms of body of heater be convenient to the conveying of Carbonaceous material and take natural wind away, the fugitive constituent that fall with the charcoal crude granule this moment can flow and along with natural wind is pumped along with natural wind, like this in normal production process, fugitive constituent can not gather below discharge valve, can't reach burning concentration, just can not consist of combustion conditions, avoided the generation of " blowing out " phenomenon, protected the normal operation of equipment, ensured normal production, improved production efficiency.
Owing to being provided with variable valve on blast inlet, can regulate the size of negative pressure in body of heater according to need of production, satisfy the demand of different production status.
Description of drawings
Fig. 1 is the structural representation before the transformation of carbon calciner drawing mechanism;
Fig. 2 is the improved structural representation of the utility model carbon calciner drawing mechanism;
In figure: 1. preheating section, 2. burning zone, 3. cooling section, 4. discharging section, 5. discharge valve, 6. material outlet, 71. former blast inlets, 72. blast inlets, 8. fugitive constituent collects section, 9. induced draft fan.
Embodiment
Below in conjunction with drawings and Examples, further set forth the utility model, should be understood that these embodiment only are used for explanation the utility model and are not used in restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
as shown in drawings, the carbon calciner drawing mechanism, comprise body of heater, body of heater is according to technical process, be divided into successively from top to bottom preheating section 1, burning zone 2, cooling section 3 and discharging section 4, Carbonaceous material all can have the generation of fugitive constituent at preheating section 1 and burning zone 2, conveying for ease of Carbonaceous material, be provided with discharge valve 5 on the body of heater of discharging section 4, the downstream of discharge valve 5 is provided with material outlet 6, body of heater between material outlet 6 and discharge valve 5 is provided with blast inlet 72, blast inlet 72 is near an end of discharge valve 5, fugitive constituent is difficult to gather below discharge valve, blast inlet 72 is provided with the variable valve of regulating air quantity.
The specific works process: Carbonaceous material enters from the opening for feed of preheating section top, carry out heat at preheating section 1 and burning zone 2, then fall into the cooling cooling section of water cycle 3, qualified Carbonaceous material after heat falls into after discharging section 4 through transferring out from material outlet 6 after the conveying of discharge valve 5, for ease of to the dedusting of Carbonaceous material and the conveying of Carbonaceous material, all connecing to draw outside body of heater has dust removal installation with induced draft fan 9.
in process of production, preheating section 1 and burning zone 2 can produce a large amount of fugitive constituents, because of fugitive constituent environmental pollution and harmful to the person, most of fugitive constituent is transferred or is recycled burning through the fugitive constituent passage, but still have a small amount of fugitive constituent to fall along with the whereabouts of Carbonaceous material, fall after rise to the bottom of discharge valve 5, variation because of envrionment temperature, this moment, fugitive constituent was not taken away fully by induced draft fan, but the fugitive constituent that is accumulated in discharge valve 5 bottoms collects in section 8, caused the inflammable space of fugitive constituent, because often there is the combustion piece to fall to discharge valve 5 times from burning zone 3, the high temperature fugitive constituent that can ignite of combustion piece, so just very easily cause that fugitive constituent collects the generation of " blowing out " phenomenon of section, impact is normal produces.
The utility model changes the position of former blast inlet 71, blast inlet 72 is near an end of discharge valve 5, after former blast inlet 71 is in air intake, natural wind can't be taken away fugitive constituent, and after blast inlet 72 changes discharge valve 5 into, fugitive constituent makes fugitive constituent collect the interior accumulation of section 8 at fugitive constituent because flowing of natural wind is pumped with natural wind, has stopped the generation of " blowing out " phenomenon.
the utility model reasonable in design, due to blast inlet 72 being installed on body of heater, natural wind is entered by blast inlet 72 places, the outer induced draft fan of body of heater makes the interior negative pressure that forms of body of heater be convenient to the conveying of Carbonaceous material and take natural wind away, the fugitive constituent that stockpiles this moment fugitive constituent collects section 8 within can and be pumped along with natural wind along with the mobile of the natural wind of blast inlet 72, like this in normal production process, the fugitive constituent that falls along with material has formed the process that constantly is pumped with flowing of natural wind, the fugitive constituent that fugitive constituent is collected in section 8 can not accumulate and can't burn, the generation of " blowing out " phenomenon that prevents, ensured normal production, improved production efficiency, be provided with variable valve on blast inlet 72, can regulate according to need of production the size of negative pressure in body of heater, satisfy the demand of different production status.
Above demonstration and described ultimate principle of the present utility model, principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in above-described embodiment and specification sheets just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
All are from design of the present utility model, within the structural transformation of having done without creative work all drops on the utility model protection domain.
Claims (2)
1. the carbon calciner drawing mechanism, comprise body of heater, and described body of heater is provided with discharge valve, the downstream of described discharge valve is provided with material outlet, it is characterized in that, the body of heater between described material outlet and described discharge valve is provided with blast inlet, and described blast inlet is near described discharge valve one end.
2. carbon calciner drawing mechanism according to claim 1, is characterized in that, described blast inlet is provided with the variable valve of regulating air quantity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202036507U CN203269574U (en) | 2013-04-20 | 2013-04-20 | Material discharging device of carbon calciner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202036507U CN203269574U (en) | 2013-04-20 | 2013-04-20 | Material discharging device of carbon calciner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203269574U true CN203269574U (en) | 2013-11-06 |
Family
ID=49500026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202036507U Withdrawn - After Issue CN203269574U (en) | 2013-04-20 | 2013-04-20 | Material discharging device of carbon calciner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203269574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232030A (en) * | 2013-04-20 | 2013-08-07 | 潍坊联兴炭素有限公司 | Discharge device of carbon calcining furnace |
-
2013
- 2013-04-20 CN CN2013202036507U patent/CN203269574U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103232030A (en) * | 2013-04-20 | 2013-08-07 | 潍坊联兴炭素有限公司 | Discharge device of carbon calcining furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131106 Effective date of abandoning: 20141217 |
|
| RGAV | Abandon patent right to avoid regrant |