CN102040215B - Exhaust device of pot-type carbon calciner cooling water sleeve - Google Patents
Exhaust device of pot-type carbon calciner cooling water sleeve Download PDFInfo
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- CN102040215B CN102040215B CN2009101880192A CN200910188019A CN102040215B CN 102040215 B CN102040215 B CN 102040215B CN 2009101880192 A CN2009101880192 A CN 2009101880192A CN 200910188019 A CN200910188019 A CN 200910188019A CN 102040215 B CN102040215 B CN 102040215B
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- cooling water
- water sleeve
- pot
- type carbon
- upper flange
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- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
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Abstract
The invention discloses an exhaust device, and especially relates to an exhaust device of pot-type carbon calciner cooling water sleeve in carbon production field. The exhaust device of pot-type carbon calciner cooling water sleeve includes a cooling water sleeve which is connected to the bed plate through an upper flange and a middle flange. The lower part of the cooling water sleeve is provided with an inlet pipe, and the upper part of the cooling water sleeve is provided with an outlet pipe. A steam exhaust pipe is arranged on the cooling water sleeve where the lower edge of the upper flange is positioned. The invention is characterized by the following advantages: instantly exhausting steam in the upper portion of the cooling water interlayer in the cooling water sleeve to guarantee that the water sleeve interlayer is filled with cooling water; preventing the temperature rise caused by overheating of the upper portion of the cooling water sleeve; being conducive to maintain the strength of the furnace floor and the steel structure; preventing intensity decrease and frequent maintenance caused by overheating of the cooling water sleeve; maintaining continuous production of the pot-type carbon calciner; extending the usage life of the calciner; effectively preventing leakage caused by overheating of the water sleeve interlayer; and improving safety factors in the pot-type carbon calciner production.
Description
Technical field
The present invention relates to a kind of release gear, relate in particular to a kind of exhaust device of pot-type carbon calciner cooling water sleeve of charcoal element production field.
Background technology
Adopt the tank type carbon calciner calcined petroleum coke, have that calcining temperature is high, the calcined coke quality is good, scaling loss is little, yield is high, rely on the burning of raw material self fugitive constituent finish calcining, do not need outer for fuel, calcine the advantages such as production technique stable operation, stove long service life, overall economic efficiency are good.Existing tank type carbon calciner discharge end is provided with watercooling jacket, water coolant enters water jacket samdwich from the water-in that is located at the water jacket bottom, under the effect of cooling water pipeline pressure, discharge hot water from the water outlet that is located at water jacket top, recirculation is used after the circulating water pool cooling.In the described water jacket, water coolant is in complete hermetic condition current downflow.Finish the high temperature calcined coke of calcining, point for measuring temperature is not set carries out temperature survey, adopt fixing cooling water flow to come the cooling down high-temperature calcined coke throughout the year.
Above-mentioned these furnace constructions and operating process, have the shortcoming of following several respects: 1, at watercooling jacket interlayer top, in the mezzanine space of water coolant underfilling, the steam that produces can't be discharged.These steam have higher pressure, and the effect on " top " that it produces makes water coolant can't arrive the underfilling space, and relevant water jacket position can not get cooling, produce local superheating; 2, for above-mentioned reasons, cause the drop-bottom at discharge port place and peripheral steel construction to be in for a long time the high-temperature heating state, its structural strength is threatened; 3, long-term local superheating can cause water jacket top structure strength degradation, can cause when serious that water jacket damages, the blowing out maintain and replace; 4, the overheated water jacket leakage loss that causes makes water coolant flow into the water jacket inner chamber from water jacket samdwich.In case water coolant contacts with the high temperature calcined coke, will produce the violent steam that expands of volume, the safety that jeopardizes equipment and personnel.
Summary of the invention
The invention provides a kind of exhaust device of pot-type carbon calciner cooling water sleeve in order to solve the problems of the technologies described above, purpose be solve that steam in the mezzanine space of existing watercooling jacket top water coolant underfilling can't be discharged, relevant water jacket position can not get effective cooling, water jacket and easily produces local superheating, affects drop-bottom and steel construction intensity, jeopardizes the problem of equipment and personal security.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions: exhaust device of pot-type carbon calciner cooling water sleeve, comprise watercooling jacket, watercooling jacket is connected on the drop-bottom by upper flange and middle flange, the bottom of watercooling jacket is provided with water inlet pipe, the top of watercooling jacket is provided with rising pipe, and the watercooling jacket on edge is provided with steam discharge pipe under the upper flange.
Described steam discharge pipe is connected with watercooling jacket vapor cock outward.
Be provided with the steam fairlead between described steam discharge pipe and the vapor cock.
Described steam discharge pipe stretches into the steam inlet of water jacket samdwich and installs at the upper flange lower surface; The steam inlet medullary ray of steam discharge pipe is perpendicular to upper flange or be parallel to upper flange; Steam inlet is during perpendicular to upper flange, and the distance of steam inlet and upper flange lower surface is 3～100mm.
The profile of described steam discharge pipe is linear, " Z " font or " L " shape, and its angle of bend scope is 90～180 °.
Described steam discharge pipe is is shaped as circle, rectangle or Polygons, steam discharge pipe internal diameter or side size range be 5～100mm.
Described rising pipe is " z " font.
The medullary ray of the water side extension tube of described rising pipe is higher than the lower surface of upper flange, and the size range that exceeds is 1～200mm.
The water jacket samdwich width dimensions scope of described watercooling jacket is 20～200mm.
Advantageous effect of the present invention:
1, can in time the steam that is present in jacket water interlayer top be discharged, guarantee to be full of in the water jacket samdwich water coolant.
2, can prevent that watercooling jacket top owing to the overheated temperature that produces raises, is conducive to keep the intensity of stove base plate and steel construction.
3, can prevent effectively that water-baffling sleeve produces strength degradation, frequent maintenance, the quantity-produced raising stove work-ing life that keeps tank type carbon calciner because of overheated.
4, can effectively avoid water jacket samdwich because of the overheated leakage loss that produces, improve the safety factors that tank type carbon calciner is produced.
Description of drawings
Fig. 1 is facade cross-sectional schematic of the present invention.
Fig. 2 is the partial enlarged drawing of Fig. 1.
Among the figure, 1, watercooling jacket; 2, upper flange; 3, middle flange; 4, water inlet pipe; 5, water jacket samdwich; 6, rising pipe; 7, steam discharge pipe; 8, steam fairlead; 9, vapor cock.
Embodiment
The below is described in detail by reference to the accompanying drawings to the embodiment of a kind of Novel tank-type carbon calciner of the present invention, but protection scope of the present invention is not limit by embodiment.
Exhaust device of pot-type carbon calciner cooling water sleeve of the present invention as shown in the figure, comprise watercooling jacket 1, watercooling jacket 1 is connected on the drop-bottom by upper flange 2 and middle flange 3, the bottom of watercooling jacket 1 is provided with water inlet pipe 4, the top of watercooling jacket 1 is provided with rising pipe 6, the watercooling jacket 1 on 2 times edges of upper flange is provided with steam discharge pipe 7, steam discharge pipe 7 is connected with watercooling jacket 1 vapor cock 9 outward, be provided with steam fairlead 8 between steam discharge pipe 7 and the vapor cock 9, steam discharge pipe 7 stretches into the steam inlet of water jacket samdwich and installs at upper flange 2 lower surfaces, the steam inlet medullary ray of steam discharge pipe 7 is perpendicular to upper flange 2 or be parallel to upper flange 2, steam inlet is during perpendicular to upper flange 2, the distance of steam inlet and upper flange 2 lower surfaces is 3～100mm, the profile of steam discharge pipe 7 is linears, " Z " font or " L " shape, its angle of bend scope is 90～180 °, and steam discharge pipe 7 is is shaped as circle, rectangle or Polygons, steam discharge pipe 7 internal diameter or side size range be 5～100mm; Rising pipe 6 is " z " font, and the medullary ray of the water side extension tube of rising pipe 6 is higher than the lower surface of upper flange 2, and the size range that exceeds is 1～200mm; The water jacket samdwich width dimensions scope of watercooling jacket 1 is 20～200mm.
In tank type carbon calciner calcined petroleum coke process, refinery coke drops in the calcining tank continuously by charging opening, and through the calcining of certain hour, the bottom from the calcining tank enters watercooling jacket 1 continuously again, discharges calcined coke from watercooling jacket 1 at last.In the stove operational process, water coolant enters water jacket samdwich 5 from water inlet pipe 2; Hot water through heat exchange then escapes and enter cooling water circulation pipeline from rising pipe 6; Operator are by the vapor cock 9 of regularly outwarding winding, emit the steam on water jacket samdwich top after, vapor cock is tightened resetted again.
Claims (1)
1. exhaust device of pot-type carbon calciner cooling water sleeve, comprise watercooling jacket, it is characterized in that watercooling jacket is connected on the drop-bottom by upper flange and middle flange, the bottom of watercooling jacket is provided with water inlet pipe, the top of watercooling jacket is provided with rising pipe, and the watercooling jacket on edge is provided with steam discharge pipe under the upper flange; Described steam discharge pipe is connected with watercooling jacket vapor cock outward; Be provided with the steam fairlead between described steam discharge pipe and the vapor cock; Described steam discharge pipe stretches into the steam inlet of water jacket samdwich and installs at the upper flange lower surface; The steam inlet medullary ray of steam discharge pipe is perpendicular to upper flange or be parallel to upper flange; Steam inlet is during perpendicular to upper flange, and the distance of steam inlet and upper flange lower surface is 3～100mm.
2. exhaust device of pot-type carbon calciner cooling water sleeve according to claim 1, the profile that it is characterized in that described steam discharge pipe is linear, " Z " font or " L " shape, its angle of bend scope is 90～180 °.
3. exhaust device of pot-type carbon calciner cooling water sleeve according to claim 2, what it is characterized in that described steam discharge pipe is shaped as circle or Polygons, and the internal diameter of steam discharge pipe or side size range are 5～100mm.
4. exhaust device of pot-type carbon calciner cooling water sleeve according to claim 1 is characterized in that described rising pipe is " z " font.
5. exhaust device of pot-type carbon calciner cooling water sleeve according to claim 4 is characterized in that the medullary ray of the water side extension tube of described rising pipe is higher than the lower surface of upper flange, and the size range that exceeds is 1～200mm.
6. exhaust device of pot-type carbon calciner cooling water sleeve according to claim 1 is characterized in that the water jacket samdwich width dimensions scope of described watercooling jacket is 20～200mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101880192A CN102040215B (en) | 2009-10-22 | 2009-10-22 | Exhaust device of pot-type carbon calciner cooling water sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101880192A CN102040215B (en) | 2009-10-22 | 2009-10-22 | Exhaust device of pot-type carbon calciner cooling water sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102040215A CN102040215A (en) | 2011-05-04 |
| CN102040215B true CN102040215B (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101880192A Expired - Fee Related CN102040215B (en) | 2009-10-22 | 2009-10-22 | Exhaust device of pot-type carbon calciner cooling water sleeve |
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| CN (1) | CN102040215B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103175403B (en) * | 2011-12-21 | 2014-10-29 | 中铝国际技术发展有限公司 | Cooling device in central portion of electric calcinator |
| CN103256818A (en) * | 2012-02-17 | 2013-08-21 | 沈阳铝镁设计研究院有限公司 | Cooling water jacket of pot type calcining furnace |
| CN103836982B (en) * | 2012-11-28 | 2015-11-25 | 沈阳铝镁设计研究院有限公司 | Cooling jacket |
| CN103615902B (en) * | 2013-12-19 | 2015-01-28 | 山东理工大学 | Water-cooling type hearth plate of petroleum coke tank-type calcining furnace |
| CN104976896A (en) * | 2015-06-15 | 2015-10-14 | 宜兴市联丰化工机械有限公司 | Seal head cooling device |
| CN107014208B (en) * | 2017-06-05 | 2023-04-18 | 索通发展股份有限公司 | Furnace bottom plate mechanism and calcining furnace |
| CN111578717A (en) * | 2020-06-02 | 2020-08-25 | 沈阳铝镁设计研究院有限公司 | Novel anti-shed material cooling water jacket of pot-type calcining furnace |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1253390A1 (en) * | 1998-06-05 | 2002-10-30 | Shinto Kogyo Kabushiki Kaisha | Water jacket of arc furnace |
| CN2937881Y (en) * | 2006-07-28 | 2007-08-22 | 王枫吟 | Simplified warmer |
| CN201261768Y (en) * | 2008-09-04 | 2009-06-24 | 潍坊联兴炭素有限公司 | Cooling water jacket of petroleum coke can-type calcine furnace |
-
2009
- 2009-10-22 CN CN2009101880192A patent/CN102040215B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1253390A1 (en) * | 1998-06-05 | 2002-10-30 | Shinto Kogyo Kabushiki Kaisha | Water jacket of arc furnace |
| CN2937881Y (en) * | 2006-07-28 | 2007-08-22 | 王枫吟 | Simplified warmer |
| CN201261768Y (en) * | 2008-09-04 | 2009-06-24 | 潍坊联兴炭素有限公司 | Cooling water jacket of petroleum coke can-type calcine furnace |
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| Publication number | Publication date |
|---|---|
| CN102040215A (en) | 2011-05-04 |
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Granted publication date: 20130123 Termination date: 20201022 |