CN203744728U - Sealed type furnace cover of novel vertical continuous-production graphitizing electric forge furnace - Google Patents
Sealed type furnace cover of novel vertical continuous-production graphitizing electric forge furnace Download PDFInfo
- Publication number
- CN203744728U CN203744728U CN201420069767.5U CN201420069767U CN203744728U CN 203744728 U CN203744728 U CN 203744728U CN 201420069767 U CN201420069767 U CN 201420069767U CN 203744728 U CN203744728 U CN 203744728U
- Authority
- CN
- China
- Prior art keywords
- furnace cover
- bell
- furnace
- water
- sealing
- 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
- 238000010924 continuous production Methods 0.000 title abstract 2
- 238000005242 forging Methods 0.000 claims description 11
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- 239000000565 sealant Substances 0.000 claims description 7
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical group N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000003063 flame retardant Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 13
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 239000010410 layer Substances 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000005087 graphitization Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
Landscapes
- Resistance Heating (AREA)
- Furnace Details (AREA)
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model relates to a sealed type furnace cover of a novel vertical continuous-production graphitizing electric forge furnace. The spherical furnace cover is of a three-layer structure which comprises an inner fire-proof layer, a middle sealing layer and an outer insulating layer. An electrode hole is formed in the center of the furnace cover, and four discharge outlets penetrating through the furnace cover are evenly distributed in the periphery of the electrode hole. A flue, a negative pressure valve and an observation window are arranged on the periphery of the discharge outlets to be communicated with an inner cavity of the furnace cover. An annular sealing groove is formed in the bottom face of the furnace cover, and corresponds to the sealing layer in position. According to the sealed type furnace cover, the problem that water is needed by sealing of a water trough does not exist, manual resources needed for adding water into the water trough are omitted, the phenomenon that a significant safety accident is caused when water is not added into the water trough in time due to human factors, and the sealing performance of the furnace body is lost is avoided, and safety performance is good.
Description
Technical field
The utility model relates to a kind of sealed bell of vertical serialization production novel graphite electric forging furnace, on the stove equipment for the production of graphitization goods.
Background technology
The vertical graphitization electric forging furnace that adopts in graphitized carbon cellulose product processing industry field at present, its sealing device adopts water tank type Seal Design more, although simple, convenient, but due to the high temperature of body of heater, cause the water heat evaporation in tank and reduce gradually, need to often adding water, once carelessness to some extent, body of heater will lose sealing, inner flue gas leaks, and extraneous air enters in stove simultaneously, causes stove internal gas pressure excessive, easily produce blast, have major safety risks.The bell of some electric forging furnace, what adopt is single-layer type structural design, the non-constant of sealing, high-temperature gas in stove and outside air cannot be isolated, and stove internal gas pressure is very unstable, cannot ensure the quality of product at all, once and there is the situation that air pressure is excessive in stove, very easily cause that body of heater bursts, the production that at all cannot guarantee safety, is eliminated and is inevitable by market.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of sealed bell of vertical serialization production novel graphite electric forging furnace, sealing formula bell has been saved tank and has been sealed required problem of water consumption, also the spent human resources of tank retaining have been saved, avoid adding water not in time because human factor causes tank, body of heater loses sealing, after furnace inner space and extraneous air environmental exposure, make air pressure in stove occur rising quickly or the situation of rapid drawdown, cause body of heater to burst and the serious accident that causes.To have solved because of furnace sealing poor simultaneously, and stove internal gas pressure is unstable, temperature is low, causes the problems such as the poor product quality of producing.Not only energy-saving and environmental protection, security is also fabulous; Improve the service life of equipment simultaneously, reduce the production cost of enterprise, Improving The Quality of Products has increased again enterprise profit.
For overcoming the above problems, concrete technical scheme of the present utility model is as follows: the sealed bell of novel graphite electric forging furnace is produced in a kind of vertical serialization, and the bell of ball-type is three-decker, and internal layer is flame retardant coating, and intermediate layer is sealant, and skin is insulating barrier; Center at bell is provided with electrode hole, is evenly distributed with four feed openings through bell in the periphery of electrode hole; Being respectively equipped with flue, negative pressure valve and observation window in the periphery of feed opening communicates with the inner chamber of bell respectively; Be provided with annular seal groove in bell bottom surface, seal groove is positioned at the position that sealant is corresponding.
The sealed bell that novel graphite electric forging furnace is produced in this vertical serialization adopts three-decker, and wherein insulating barrier makes its insulation, avoids the situation of burning internal electrode because of electric leakage generation short circuit phenomenon to occur; By sealant and seal groove structure, make enlarge active surface between body of heater and bell, make sealing effectiveness better; At internal layer, flame retardant coating is set, makes to form confined space in stove, isolate completely with extraneous air, not saturating flue gas.
Brief description of the drawings
Fig. 1 is the structural representation that the sealed bell of novel graphite electric forging furnace is produced in vertical serialization.
Fig. 2 is the top view that the sealed bell of novel graphite electric forging furnace is produced in vertical serialization.
Detailed description of the invention
As depicted in figs. 1 and 2, the sealed bell of novel graphite electric forging furnace is produced in a kind of vertical serialization, and the bell of ball-type is three-decker, and internal layer is flame retardant coating 1, and intermediate layer is sealant 2, and skin is insulating barrier 3; Be provided with electrode hole 4 at the center of bell, be evenly distributed with four feed openings 5 through bell in the periphery of electrode hole 4; Being respectively equipped with flue 6, negative pressure valve 7 and observation window 8 in the periphery of feed opening 5 communicates with the inner chamber of bell respectively; Be provided with annular seal groove 9 in bell bottom surface, seal groove 9 is positioned at the position of sealant 2 correspondences.
Compared with prior art, sealed bell of the present utility model environmental protection more, save tank and sealed required problem of water consumption, also the spent human resources of tank retaining have been saved, avoided adding water not in time because human factor causes tank, body of heater loses sealing, after furnace inner space and extraneous air environmental exposure, make air pressure in stove occur rising quickly or the situation of rapid drawdown, cause body of heater to burst and the serious accident that causes.Also avoid, because electric leakage produces short circuit phenomenon, burning internal electrode, improved the service life of electrode.To have solved again because of furnace sealing poor simultaneously, and stove internal gas pressure is unstable, temperature is low, causes the problems such as the product percent of pass produced is low, of poor quality.Not only energy-saving and environmental protection, security is also fabulous; Improve the service life of equipment simultaneously, reduce the production cost of enterprise, the quality of improving product, the profit of raising product.
Claims (1)
1. a sealed bell for novel graphite electric forging furnace is produced in vertical serialization, it is characterized in that: the bell of ball-type is three-decker, and internal layer is flame retardant coating (1), and intermediate layer is sealant (2), and skin is insulating barrier (3); Be provided with electrode hole (4) at the center of bell, be evenly distributed with four feed openings (5) through bell in the periphery of electrode hole (4); Being respectively equipped with flue (6), negative pressure valve (7) and observation window (8) in the periphery of feed opening (5) communicates with the inner chamber of bell respectively; Be provided with annular seal groove (9) in bell bottom surface, seal groove (9) is positioned at the position that sealant (2) is corresponding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420069767.5U CN203744728U (en) | 2014-02-18 | 2014-02-18 | Sealed type furnace cover of novel vertical continuous-production graphitizing electric forge furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420069767.5U CN203744728U (en) | 2014-02-18 | 2014-02-18 | Sealed type furnace cover of novel vertical continuous-production graphitizing electric forge furnace |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203744728U true CN203744728U (en) | 2014-07-30 |
Family
ID=51344518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420069767.5U Expired - Fee Related CN203744728U (en) | 2014-02-18 | 2014-02-18 | Sealed type furnace cover of novel vertical continuous-production graphitizing electric forge furnace |
Country Status (1)
Country | Link |
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CN (1) | CN203744728U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106315549A (en) * | 2016-08-04 | 2017-01-11 | 北京矿冶研究总院 | Vertical high-temperature continuous electric calcining furnace for disposing waste cathode of electrolytic aluminum |
CN111351362A (en) * | 2019-12-31 | 2020-06-30 | 江苏润美新材料有限公司 | But continuous production's high temperature graphitization stove |
-
2014
- 2014-02-18 CN CN201420069767.5U patent/CN203744728U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106315549A (en) * | 2016-08-04 | 2017-01-11 | 北京矿冶研究总院 | Vertical high-temperature continuous electric calcining furnace for disposing waste cathode of electrolytic aluminum |
CN111351362A (en) * | 2019-12-31 | 2020-06-30 | 江苏润美新材料有限公司 | But continuous production's high temperature graphitization stove |
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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: 20140730 |