CN208720786U

CN208720786U - Hyperfine structure graphite environment-friendly type platform roasts vehicle furnace

Info

Publication number: CN208720786U
Application number: CN201821360632.9U
Authority: CN
Inventors: 武晓军
Original assignee: Jiangxi Jinghao New Materials Co Ltd
Current assignee: Jiangxi Jinghao New Materials Co Ltd
Priority date: 2018-08-22
Filing date: 2018-08-22
Publication date: 2019-04-09
Anticipated expiration: 2028-08-22

Abstract

The utility model relates to hyperfine structure graphite environment-friendly type platforms to roast vehicle furnace, including furnace body, the furnace interior is equipped with tunnel kiln car, combuster is fixedly connected with by support column at the top of the furnace body, the bottom of combustion chamber is symmetrically fixed with flue, and the flue bottom is arranged in furnace body inner cavity, the hot gas of furnace body inner cavity can be sent back to combustion chamber with without the net natural gas that burns by setting smoke-returning pipeline, hot gas cycle utilization may be implemented, energy conservation and environmental protection, by the way that exhaust pipe is arranged on the outside of divided flow box, in divided flow box bottom, gas vent is set, hot gas can be made uniformly to flow into furnace body inner cavity, so that temperature is uniform, by the way that stirring motor is arranged, stirring motor can drive driven gear rotation by driving gear, and then it can control divided flow box rotation, furnace body inner cavity temperature can be made uniform, by purification tube inner chamber according to Secondary setting prefiltering net, cold catalyst filter screen, activated charcoal strainer can be filtered the flue gas of discharge, prevent pollution air.

Description

Hyperfine structure graphite environment-friendly type platform roasts vehicle furnace

Technical field

The utility model relates to hyperfine structure graphite environment-friendly type platforms to roast vehicle furnace, belong to roasting apparatus field.

Background technique

With the height in the fields such as nuclear power, photovoltaic, fiber manufacturing, semiconductors manufacture, rocket and MISSILE LAUNCHING, electrical discharge machining Speed development, is continuously increased the demand of special graphite, especially high-end hyperfine structure etc. also higher and higher to its performance requirement The whole of static pressure isotropic graphite rely on import, the reason is that equipment technology is not broken through with technology, by external charcoal element Giant's block, bottleneck first is that the roasting qualification rate of domestic hyperfine structure isotropic graphite is down to less than 50%, cost is very Height, because generally being roasted using circular furnace with cover, upper and lower temperature difference is big before and after this kiln, reaches 200 DEG C, therefore high rejection rate, also has Change huge fund and introduce vehicle bottom formula roaster, roasting yield rate is substantially improved, but the volatile matter of product discharge and fuel combustion generate Hot fume together out of kiln export enter burn furnace fuel burn then empty, with the type of furnace roast special graphite, Gas consumption reaches 900 sides/ton, and energy consumption is high, at high cost, therefore, the energy-saving and environment-friendly satisfaction of the novel one kind of utilitarian design The roasting kiln of the static pressure isotropic graphite such as extraordinary hyperfine structure is significant.

Utility model content

The technical problems to be solved in the utility model overcomes existing defect, provides the roasting of hyperfine structure graphite environment-friendly type platform Vehicle furnace, in-furnace temperature is uniform, roasts high yield rate, is filled with natural gas to combustion chamber inner cavity respectively by fuel inlet and air inlet With hot-air, natural gas burns through fire row, the hot gas after burning through flue flow into furnace body inner cavity to graphite green compact into The hot gas of furnace body inner cavity can be sent back to combustion chamber with without the net natural gas that burns by setting smoke-returning pipeline by row roasting, can To realize that hot gas cycle utilizes, energy conservation and environmental protection is arranged in divided flow box bottom and is vented by the way that exhaust pipe is arranged on the outside of divided flow box Hole can make hot gas uniformly flow into furnace body inner cavity, keep furnace body inner cavity temperature uniform, and by the way that stirring motor is arranged, stirring motor can It to drive driven gear rotation by driving gear, and then can control divided flow box rotation, furnace body inner cavity temperature can be made uniform, By purification tube inner chamber set gradually prefiltering net, cold catalyst filter screen, activated charcoal strainer can to the flue gas of discharge into Row filtering prevents pollution air, can effectively solve the problems in background technique.

In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:

Hyperfine structure graphite environment-friendly type platform roasts vehicle furnace, including furnace body, and the furnace interior is equipped with tunnel kiln car, the furnace Combuster is fixedly connected with by support column at the top of body, the bottom of combustion chamber is symmetrically fixed with flue, and the cigarette Feed channel bottom is arranged in furnace body inner cavity, and the flue bottom is fixedly connected with open tubular column, the open tubular column by shaft The fixed perforation in bottom is equipped with divided flow box, and the divided flow box outer surface is equidistantly fixed with exhaust pipe, and the furnace body top is solid Dingan County is equipped with stirring motor, and the stirring motor bottom is connected with driving gear, the driving gear two sides pair by transmission shaft Title is connected and has driven gear, and the driven gear is fixedly attached on the outside of open tubular column, and the furnace body two sides are symmetrically fixed Equipped with smoke-returning pipeline, and smoke-returning pipeline other end perforation connection combustion chamber, the top of combustion chamber be fixed with fuel into Mouthful, the fuel inlet is connected with fire row by pipeline, and the fire row is fixedly mounted on combustion chamber inner cavity top.

Furthermore, flange is fixed at the top of the fuel inlet, the fuel inlet side is equipped with regulating valve.

Furthermore, the top of combustion chamber, which is located on the left of fuel inlet, is equipped with air inlet, and the air inlet side Equipped with regulating valve.

Furthermore, the top of combustion chamber, which is located on the right side of fuel inlet, is equipped with exhaust outlet, and the exhaust outlet side Equipped with regulating valve.

Furthermore, purifying tube is fixed at the top of the exhaust outlet, the purification tube inner chamber is successively solid from top to bottom Surely prefiltering net, cold catalyst filter screen, activated charcoal strainer are equipped with.

Furthermore, the divided flow box is set as cylindrical structure, and the divided flow box bottom surface has uniformly dug exhaust Hole.

Furthermore, blower is connected on the smoke-returning pipeline, and the smoke-returning pipeline side is located at blower lower section and sets There is regulating valve.

The utility model is the utility model has the advantages that hyperfine structure graphite environment-friendly type platform involved in the utility model roasts vehicle furnace, furnace Interior temperature is uniform, roasts high yield rate, and by fuel inlet and air inlet is filled with natural gas to combustion chamber inner cavity respectively and heat is empty Gas, natural gas burn through fire row, and the hot gas after burning flows into furnace body inner cavity through flue and roasts to graphite green compact, The hot gas of furnace body inner cavity can be sent back to combustion chamber with without the net natural gas that burns by setting smoke-returning pipeline, heat may be implemented Gas recycles, energy conservation and environmental protection, and by the way that exhaust pipe is arranged on the outside of divided flow box, gas vent is arranged in divided flow box bottom, can be with So that hot gas is uniformly flowed into furnace body inner cavity, keep furnace body inner cavity temperature uniform, by the way that stirring motor is arranged, stirring motor can pass through master Moving gear drives driven gear rotation, and then can control divided flow box rotation, furnace body inner cavity temperature can be made uniform, by net Change tube inner chamber, which sets gradually prefiltering net, cold catalyst filter screen, activated charcoal strainer, can be filtered the flue gas of discharge, prevent Only pollute air.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

Fig. 1 is the utility model hyperfine structure graphite environment-friendly type platform roasting vehicle furnace cross-sectional view.

Fig. 2 is the divided flow box bottom view of the utility model hyperfine structure graphite environment-friendly type platform roasting vehicle furnace.

Fig. 3 is the purifying tube cross-sectional view of the utility model hyperfine structure graphite environment-friendly type platform roasting vehicle furnace.

Figure label: 1, furnace body；2, tunnel kiln car；3, combustion chamber；4, flue；5, open tubular column；6, divided flow box；7, it arranges Feed channel；8, stirring motor；9, driving gear；10, driven gear；11, smoke-returning pipeline；12, fuel inlet；13, fire row；14, Air inlet；15, exhaust outlet；16, purifying tube；17, prefiltering net；18, cold catalyst filter screen；19, activated charcoal strainer；20, it arranges Stomata；21, blower.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

As shown in Figure 1-Figure 3, hyperfine structure graphite environment-friendly type platform roasts vehicle furnace, including furnace body 1, sets inside the furnace body 1 There is a tunnel kiln car 2, combuster 3 is fixedly connected with by support column at the top of the furnace body 1,3 bottom symmetrical of combustion chamber is fixed Equipped with flue 4, and 4 bottom of the flue is arranged in 1 inner cavity of furnace body, and setting flue 4 facilitates in combustion chamber 3 The hot gas of chamber is discharged into 1 inner cavity of furnace body, and 4 bottom of flue is fixedly connected with open tubular column 5 by shaft, flue 4 with It is connected between open tubular column 5 by shaft, rotates divided flow box 6, hot gas uniform discharge can be made to 1 inner cavity of furnace body, it is described The fixed perforation in 5 bottom of open tubular column is equipped with divided flow box 6, by the way that exhaust pipe 7 is arranged on the outside of divided flow box 6, sets in 6 bottom of divided flow box Gas vent 20 is set, hot gas can be made uniformly to flow into 1 inner cavity of furnace body, keeps 1 inner cavity temperature of furnace body uniform, outside the divided flow box 6 Side surface is equidistantly fixed with exhaust pipe 7, and setting 7 one side of exhaust pipe can discharge hot gas, on the other hand can be to furnace The hot gas of 1 inner cavity of body is stirred, and is heated evenly temperature, and stirring motor 8 is fixedly installed at the top of the furnace body 1, described to stir It mixes 8 bottom of motor and driving gear 9 is connected with by transmission shaft, 9 two sides of driving gear are symmetrically connected and have driven gear 10, and the driven gear 10 is fixedly attached to 5 outside of open tubular column, driven tooth can be passed through by opening 8 driving gear 9 of stirring motor Wheel 10 drives divided flow box 6 to rotate, and 1 two sides of furnace body are symmetrically fixed with smoke-returning pipeline 11, and the smoke-returning pipeline 11 is another End perforation connects combustion chamber 3, and fuel inlet 12 is fixed at the top of the combustion chamber 3, and the fuel inlet 12 passes through pipeline and connects It is connected to fire row 13, and the fire row 13 is fixedly mounted on 3 inner cavity top of combustion chamber.

It is fixed with flange at the top of the fuel inlet 12, facilitates connection natural gas line, 12 side of fuel inlet Equipped with regulating valve, facilitates control gas discharge, is located on the left of fuel inlet 12 at the top of the combustion chamber 3 and is equipped with air inlet 14, And 14 side of air inlet is equipped with regulating valve, facilitates to 3 inner cavity of combustion chamber and is passed through hot-air, is located at the top of the combustion chamber 3 Exhaust outlet 15 is equipped on the right side of fuel inlet 12, and 15 side of the exhaust outlet is equipped with regulating valve, it is convenient that 3 inner cavity of combustion chamber is carried out Exhaust, prevents 3 inner cavity air pressure of combustion chamber excessively high, is fixed with purifying tube 16 at the top of the exhaust outlet 15, in the purifying tube 16 Chamber is successively fixed with prefiltering net 17, cold catalyst filter screen 18, activated charcoal strainer 19 from top to bottom, can be to the cigarette of discharge Gas is filtered, and prevents pollution air, the divided flow box 6 is set as cylindrical structure, and 6 bottom surface of the divided flow box is uniformly dug There is gas vent 20, be connected with blower 21 on the smoke-returning pipeline 11, and 11 side of the smoke-returning pipeline is located at below blower 21 and sets There is regulating valve.

Utility model works principle: it is filled with naturally to 3 inner cavity of combustion chamber respectively by fuel inlet 12 and air inlet 14 Gas and hot-air, natural gas burn through fire row 13, and the hot gas after burning flows into 1 inner cavity of furnace body to graphite through flue 4 Green compact are roasted, and the hot gas of 1 inner cavity of furnace body can be sent back to without the net natural gas that burns by setting smoke-returning pipeline 11 Hot gas cycle utilization, energy conservation and environmental protection, by the way that exhaust pipe 7 is arranged on the outside of divided flow box 6, in divided flow box may be implemented in combustion chamber 3 Gas vent 20 is arranged in 6 bottoms, and hot gas can be made uniformly to flow into 1 inner cavity of furnace body, keep 1 inner cavity temperature of furnace body uniform, stirring motor 8 can It to drive driven gear 10 to rotate by driving gear 9, and then can control the rotation of divided flow box 6,1 inner cavity temperature of furnace body can be made It uniformly, can be right by setting gradually prefiltering net 17, cold catalyst filter screen 18, activated charcoal strainer 19 in 16 inner cavity of purifying tube The flue gas of discharge is filtered, and prevents pollution air.

The above are the preferable embodiment of the utility model, the utility model those skilled in the art can also be to upper It states embodiment to change and modify, therefore, the utility model is not limited to above-mentioned specific embodiment, all abilities Field technique personnel made any conspicuous improvement, replacement or modification on the basis of the utility model belong to practical Novel protection scope.

Claims

1. hyperfine structure graphite environment-friendly type platform roasts vehicle furnace, including furnace body (1), it is characterised in that: be equipped with inside the furnace body (1) Tunnel kiln car (2), furnace body (1) top are fixedly connected combuster (3) by support column, combustion chamber (3) bottom pair Title is fixed with flue (4), and the flue (4) bottom is arranged in furnace body (1) inner cavity, the flue (4) Bottom is fixedly connected with open tubular column (5) by shaft, and the fixed perforation in open tubular column (5) bottom is equipped with divided flow box (6), and described point Stream box (6) outer surface is equidistantly fixed with exhaust pipe (7), is fixedly installed with stirring motor (8) at the top of the furnace body (1), Stirring motor (8) bottom is connected with driving gear (9) by transmission shaft, the symmetrical company of occlusion in driving gear (9) two sides It is connected to driven gear (10), and the driven gear (10) is fixedly attached on the outside of open tubular column (5), furnace body (1) two sides pair Title is fixed with smoke-returning pipeline (11), and the smoke-returning pipeline (11) other end perforation connection combustion chamber (3), the combustion chamber (3) top is fixed with fuel inlet (12), and the fuel inlet (12) is connected with fire row (13) by pipeline, and the fire row (13) it is fixedly mounted on combustion chamber (3) inner cavity top.

2. hyperfine structure graphite environment-friendly type platform according to claim 1 roasts vehicle furnace, it is characterised in that: the fuel inlet (12) top is fixed with flange, and fuel inlet (12) side is equipped with regulating valve.

3. hyperfine structure graphite environment-friendly type platform according to claim 1 roasts vehicle furnace, it is characterised in that: the combustion chamber (3) top, which is located on the left of fuel inlet (12), is equipped with air inlet (14), and the air inlet (14) side is equipped with regulating valve.

4. hyperfine structure graphite environment-friendly type platform according to claim 1 roasts vehicle furnace, it is characterised in that: the combustion chamber (3) top, which is located on the right side of fuel inlet (12), is equipped with exhaust outlet (15), and the exhaust outlet (15) side is equipped with regulating valve.

5. hyperfine structure graphite environment-friendly type platform according to claim 4 roasts vehicle furnace, it is characterised in that: the exhaust outlet (15) top is fixed with purifying tube (16), and purifying tube (16) inner cavity is successively fixed with prefiltering net from top to bottom (17), cold catalyst filter screen (18), activated charcoal strainer (19).

6. hyperfine structure graphite environment-friendly type platform according to claim 1 roasts vehicle furnace, it is characterised in that: the divided flow box (6) it is set as cylindrical structure, and the divided flow box (6) bottom surface has uniformly dug gas vent (20).

7. hyperfine structure graphite environment-friendly type platform according to claim 1 roasts vehicle furnace, it is characterised in that: the smoke-returning pipeline (11) it is connected on blower (21), and the smoke-returning pipeline (11) side is located at below blower (21) equipped with regulating valve.