CN206601043U - A kind of gas melting furnace flue waste heat recovery device - Google Patents
A kind of gas melting furnace flue waste heat recovery device Download PDFInfo
- Publication number
- CN206601043U CN206601043U CN201621301876.0U CN201621301876U CN206601043U CN 206601043 U CN206601043 U CN 206601043U CN 201621301876 U CN201621301876 U CN 201621301876U CN 206601043 U CN206601043 U CN 206601043U
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- China
- Prior art keywords
- preheating chamber
- section
- material position
- outlet
- drive roll
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- 239000007789 gas Substances 0.000 title claims abstract description 16
- 238000002844 melting Methods 0.000 title claims abstract description 14
- 230000008018 melting Effects 0.000 title claims abstract description 14
- 238000011084 recovery Methods 0.000 title claims abstract description 13
- 239000002918 waste heat Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 124
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000003723 Smelting Methods 0.000 claims abstract description 27
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 8
- 230000008450 motivation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 239000011449 brick Substances 0.000 description 20
- 239000012634 fragment Substances 0.000 description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 17
- 239000003546 flue gas Substances 0.000 description 17
- 230000009471 action Effects 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 206010053615 Thermal burn Diseases 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000002910 solid waste Substances 0.000 description 2
- 241000628997 Flos Species 0.000 description 1
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000007605 air drying Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Furnace Details (AREA)
Abstract
The utility model is related to a kind of gas melting furnace flue waste heat recovery device, belongs to trade waste processing technology field.It includes preheating chamber and material-conveying mechanism, preheating chamber is arranged on material loading platform, discharge flue includes access road and exit passageway, the top of preheating chamber is provided with smoke inlet, the sidepiece of preheating chamber is provided with outlet flue, before preheating chamber, rear side is respectively equipped with entrance and outlet, entrance, supporting part curtain is equipped with outlet, material-conveying mechanism includes drive roll, driven roller and actuating unit, drive roll is connected by annular iron chains row with driven roller, iron chains row includes carrying section and reverse-running section, carrying section includes upper material position, pre- thermal potential and go out material position, reverse-running section is arranged on the lower section of preheating chamber.The utility model is simple in construction, easy to operate, not only saves power consumption, improves the efficiency of smelting furnace, and material is moved by one section of transmission mechanism preheating, reduces the labor intensity of workman, it is to avoid the generation of security incident.
Description
Technical field
The utility model is related to a kind of gas melting furnace flue waste heat recovery device, belongs to trade waste treatment technology neck
Domain.
Background technology
Industrial solid castoff refers to melting waste slag produced in metal smelt etc., substantial amounts of industrial solid castoff heap
Put, the ecological environments such as soil, underground water are polluted and endangered, human health is seriously threaten, from the industry of another angle
Solid waste is also a kind of non-renewable precious resources, using recovery technology, reclaims wherein rare precious metal, will greatly push away
The development of dynamic metal Cyclic Economy, promotes the comprehensive utilization of resources into environmental improvement.Being adopted existing recovery trade waste more
The processing mode smelted with smelting furnace, the trade waste reclaimed first mixes i.e. batch mixing with binding agent or other additives, so
Fragment of brick is made in mixed material afterwards, the fragment of brick material being made is delivered and smelted into smelting furnace, finally by the molten of smelting furnace
The floss hole discharge molten metal of liquid bath, then by valuable metals such as processing extractable multicomponent alloy, matte, is returned using smelting furnace
The valuable components and environmentally harmful heavy metal in solid waste are received, waste as few as possible is entered environment.Such as Fig. 1 institutes
Show, the top of smelting furnace is provided with discharge flue 3, and the bottom of discharge flue is provided with flue gas channel of gas collection, in flue gas channel of gas collection
The smelting furnace of both sides, which is provided with material charge door 20, charge door, is provided with side cover plate door, on the top and charge door of side cover plate door
The body of heater in portion is hinged, and workman can be fed on the material loading platform on smelting furnace top by charge door to smelting furnace, and flue gas
The flue gas that channel of gas collection is collected into can be entered in cyclone dust collectors 21 by discharge flue, then enter cloth by flue again
Bag dust collector 22 completes the discharge of flue gas.Temperature inside when smelting furnace works is up to thousands of degree, and passes through the smoke evacuation of smelting furnace
The temperature of the flue gas of passage discharge reaches several Baidu, and substantial amounts of heat can in vain be lost in the discharge of flue gas, according to statistics flue gas
The heat taken away accounts for the 25% of thermic load, this not only to cause substantial amounts of thermal waste, and heat energy loss is serious, and increase is smelted into
This, and the flue gas largely discharged pollutes the environment, and existing charging is usually that workman, which promotes, is equipped with fragment of brick on material loading platform
The dolly of material, material dolly touches side cover plate door, and side cover plate door can be opened by fulcrum of the pin joint on its top, thing
Material is entered in smelting furnace by charge door, and fragment of brick material is only by natural air drying, and it is long to be added to the duration of heat in smelting furnace, consumes
Energy is high, and material is all that, by manually promoting the charging process that completes, labor strength is big on material loading platform, how rationally effective
Recycling flue gas heat, reduction smelting furnace power consumption simultaneously again can reduce labor strength be at present it is urgently to be resolved hurrily
Problem.
Utility model content
The not enough melting simple in construction, easy to operate there is provided one kind that the utility model exists for above-mentioned prior art
Furnace flue gas exhaust heat recycle device, its waste heat for effectively recycling gas melting furnace flue treats the thing being added in smelting furnace
Material is preheated.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of gas melting furnace flue heat recovery dress
Put, including smelting furnace and material loading platform, the top of the smelting furnace is provided with discharge flue, in addition to preheating chamber and material driver
Structure, the preheating chamber is arranged on the material loading platform by support, and the discharge flue includes access road and exit passageway,
The top of the preheating chamber is provided with the smoke inlet being connected with the access road, and the sidepiece of the preheating chamber is provided with and the outlet
Channel attached outlet flue, the forward and backward side of the preheating chamber is correspondingly provided with equal on entrance and outlet, the entrance, outlet respectively
Provided with supporting part curtain, the material-conveying mechanism includes drive roll, driven roller and the power for driving drive roll to act
Mechanism, the drive roll, driven roller are correspondingly arranged at front side and the rear side of the preheating chamber respectively, and the drive roll leads to
Cross annular iron chains row to be connected with the driven roller, the iron chains row includes carrying section and reverse-running section, the carrying section includes upper
Material position, pre- thermal potential and go out material position, the pre- thermal potential is arranged in the preheating chamber, the upper material position, go out material position and be separately positioned on
The front side of the preheating chamber and rear side, the reverse-running section are arranged on the lower section of the preheating chamber.
The beneficial effects of the utility model are：Fragment of brick material is placed in upper material position by workman, actuating unit action, iron chains
Row's transmission carries fragment of brick material and entered in preheating chamber, actuating unit stopping action, to ensure the sealing of preheating chamber, therefore is entering
Mouthful and outlet port supporting part curtain is all set, supporting part curtain both will not encumbrance material it is into and out, to entrance and can go out in time again
Mouth is sealed, and flue gas can be entered in preheating chamber by smoke inlet, is then flowed out again by outlet flue, flue gas can be to entering
Material in preheating chamber is preheated, and the temperature in the presence of flue gas of the material in preheating chamber can arrive 50-80 degree, after the completion of preheating,
Actuating unit is acted, and iron chains row's transmission carries material and enters material position, while the material in upper material position can be entered in preheating chamber
Pre- thermal potential on, it is molten that now workman, which can use the material in material position dolly or other handbarrows to be transported to charge door,
Furnace feeds, and pre- upper material position can be fed after Chu Liwan goes out the material in material position, so move in circles, realize and recycle cigarette
The purpose that gas waste heat is preheated to material.The utility model is simple in construction, easy to operate, not only saves power consumption, improves smelting furnace
Efficiency, and material reduces the labor intensity of workman, it is to avoid the hair of security incident by one section of transmission mechanism preheating movement
It is raw.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the actuating unit includes servomotor, the output shaft of the servomotor and the drive roll
Drum shaft connection.
Beneficial effect using above-mentioned further scheme is that Serve Motor Control speed, positional precision are high, and it can precisely drive
Dynamic drive roll provides power for material-conveying mechanism.
Further, the material-conveying mechanism also includes carrying roller, and the carrying roller sets the lower section of the carrying section, described
The two ends of carrying roller are arranged on underframe by bearing block.
Beneficial effect using above-mentioned further scheme is, carrying roller can Auxiliary support iron chains row transmission, it is to avoid iron chains is arranged
It is long only by actively, the too low entrance with preheating chamber in driven roller centre position, there is the phenomenon of friction damage.
Further, material position on pre- is provided with the carrying section of the iron chains row between the carrying roller and drive roll,
The pre- upper material position is arranged on the front side of the upper material position.
Beneficial effect using above-mentioned further scheme is that the fragment of brick material on pre- thermal potential is preheated in preheating chamber
While, fragment of brick material to be preheated is placed on the first-class preheating chamber to be entered of material position by workman, while can also on pre- material position
Fragment of brick material in upper placement, after the preheating of fragment of brick material is finished in preheating chamber, servomotor action, preheat the material that finishes with
The motion of iron chains row and the standby discharging of discharging level entered by pre- thermal potential, specific discharging workman can hand strap anti-scald gloves material is taken
Go out, and the pre- material position that the material in upper material position can be entered in preheating chamber is preheated, and the material in pre- upper material position can enter
Feeding is waited to the position of upper material position, waits workman by after the completion of the material gone out in material position processing, pre- upper material position can be returned again to
Fragment of brick material is placed in position, so only can complete smelting furnace material charging process with a workman.
Further, the width of the iron chains row is engaged with the width of the entrance, outlet.
Beneficial effect using above-mentioned further scheme is that the width of iron chains row is consistent with the width of entrance, outlet, iron chains
The fragment of brick material with entrance, outlet equal in width is placed in arrangement on row, and entering process in material coordinates supporting part curtain, ensures preheating as far as possible
The sealing of the cavity of room, reduces the loss of heat in preheating chamber, it is ensured that the smoothness of discharge flue.
Brief description of the drawings
Fig. 1 is the structural representation of existing smelting furnace；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the structural representation of the utility model preheating chamber；
In figure, 1, smelting furnace；2nd, material loading platform；3rd, discharge flue；4th, preheating chamber；5th, support；6th, access road；7th, go out
Mouth passage；8th, smoke inlet；9th, outlet flue；10th, drive roll；11st, driven roller；12nd, iron chains is arranged；13rd, upper material position；14th, preheat
Position；15th, material position is gone out；16th, reverse-running section；17th, servomotor；18th, carrying roller；19th, pre- upper material position；20th, charge door；21st, cyclone dust removal
Device；22nd, sack cleaner；23rd, supporting part curtain；24th, material.
Embodiment
Principle of the present utility model and feature are described below in conjunction with example, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in Figure 1-Figure 3, a kind of gas melting furnace flue waste heat recovery device, including smelting furnace 1 and material loading platform 2,
The top of the smelting furnace is provided with discharge flue 3, in addition to preheating chamber 4 and material-conveying mechanism, and the preheating chamber 4 passes through support
5 are arranged on the material loading platform, and the discharge flue includes access road 6 and exit passageway 7, and the top of the preheating chamber is set
There is the smoke inlet 8 being connected with the access road, the sidepiece of the preheating chamber is provided with the outlet flue being connected with the exit passageway
9, the forward and backward side of the preheating chamber is correspondingly provided with entrance and outlet, the entrance, outlet respectively is equipped with supporting part curtain 23, institute
Material-conveying mechanism is stated including drive roll 10, driven roller 11 and the actuating unit for driving drive roll to act, it is described
Drive roll, driven roller are correspondingly arranged at front side and the rear side of the preheating chamber respectively, and the drive roll passes through annular iron
Chain row 12 be connected with the driven roller, and the iron chains row includes carrying section and reverse-running section, the carrying section including upper material position 13,
Pre- thermal potential 14 and go out material position 15, the pre- thermal potential is arranged in the preheating chamber, the upper material position, go out material position and be separately positioned on institute
Front side and the rear side of preheating chamber are stated, the reverse-running section 16 is arranged on the lower section of the preheating chamber.
The actuating unit includes servomotor 17, the drum shaft of the output shaft of the servomotor and the drive roll
Connection.Serve Motor Control speed, positional precision are high, and it precisely can drive drive roll to provide power for material-conveying mechanism.
The material-conveying mechanism also includes carrying roller 18, and the carrying roller sets the lower section of the carrying section, the carrying roller
Two ends are arranged on underframe by bearing block.Carrying roller can Auxiliary support iron chains row transmission, it is to avoid iron chains be drained through it is long only by actively,
The too low entrance with preheating chamber in driven roller centre position, there is the phenomenon of friction damage.
Provided with material position 19 on pre- in the carrying section of iron chains row between the carrying roller and drive roll, it is described it is pre- on
Material position is arranged on the front side of the upper material position.While fragment of brick material on pre- thermal potential is preheated in preheating chamber, workman
Fragment of brick material to be preheated is placed on the first-class preheating chamber to be entered of material position, while fragment of brick can also be placed on pre- in material position
Material, after the preheating of fragment of brick material is finished in preheating chamber, servomotor action preheats the fortune that the material finished is arranged with iron chains
It is dynamic that the standby discharging of discharging level is entered by pre- thermal potential, specific discharging workman can hand strap anti-scald gloves material is taken out, and upper material position
On the pre- material position that can enter in preheating chamber of material preheated, and the material in pre- upper material position can enter the position of material position
Wait feeding is put, waits workman by after the completion of the material gone out in material position processing, fragment of brick is placed in the position that can return again to pre- upper material position
Material, so only can complete smelting furnace material charging process with a workman.
The width of the iron chains row is engaged with the width of the entrance, outlet.Width and the entrance of iron chains row, outlet
Width is consistent, and arrangement is placed and entrance, the fragment of brick material for exporting equal in width on iron chains row, and entering process in material coordinates supporting part
Curtain, ensures the sealing of the cavity of preheating chamber as far as possible, reduces the loss of heat in preheating chamber, it is ensured that the smoothness of discharge flue.
Fragment of brick material 24 is placed in upper material position by workman, actuating unit action, and iron chains row's transmission carries fragment of brick material and entered
Enter into preheating chamber, actuating unit stopping action to ensure the sealing of preheating chamber, therefore all sets soft in entrance and outlet port
Curtain, supporting part curtain both will not encumbrance material it is into and out, again can in time to entrance and outlet seal, flue gas can pass through
Smoke inlet is entered in preheating chamber, is then flowed out again by outlet flue, and flue gas can be to entering the preheating of the material in preheating chamber, in advance
Material in the hot cell temperature in the presence of flue gas can arrive 50-80 degree, after the completion of preheating, and actuating unit action, iron chains row passes
The dynamic material that carries enters material position, while the material in upper material position can be entered on the pre- thermal potential in preheating chamber, now workman can
Dolly or other handbarrows can be used to be transported to charge door the material gone out in material position to feed for smelting furnace, treat that Chu Liwan discharges
Pre- upper material position can be fed, so moved in circles after material on position, realize that recycle fume afterheat preheats simultaneously to material
Reduce the purpose of labor strength.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (5)
1. set at the top of a kind of gas melting furnace flue waste heat recovery device, including smelting furnace and material loading platform, the smelting furnace
There is discharge flue, it is characterised in that also including preheating chamber and material-conveying mechanism, the preheating chamber is arranged on described by support
On material loading platform, the discharge flue includes access road and exit passageway, and the top of the preheating chamber is provided with and the entrance
Channel attached smoke inlet, the sidepiece of the preheating chamber is provided with the outlet flue being connected with the exit passageway, the preheating chamber
Forward and backward side is correspondingly provided with entrance and outlet, the entrance, outlet and is equipped with supporting part curtain, the material-conveying mechanism bag respectively
Include drive roll, driven roller and the actuating unit for driving drive roll to act, the drive roll, driven roller difference
Front side and the rear side of the preheating chamber are correspondingly arranged at, the drive roll is connected by annular iron chains row with the driven roller
Connect, the iron chains row includes carrying section and reverse-running section, the carrying section includes upper material position, pre- thermal potential and goes out material position, the preheating
Position is arranged in the preheating chamber, the upper material position, goes out front side and rear side that material position is separately positioned on the preheating chamber, described time
Journey section is arranged on the lower section of the preheating chamber.
2. gas melting furnace flue waste heat recovery device according to claim 1, it is characterised in that the actuating unit bag
Servomotor is included, the output shaft of the servomotor is connected with the drum shaft of the drive roll.
3. gas melting furnace flue waste heat recovery device according to claim 1 or 2, it is characterised in that the material is passed
Motivation structure also includes carrying roller, and the carrying roller sets the lower section of the carrying section, and the two ends of the carrying roller are arranged on by bearing block
On underframe.
4. gas melting furnace flue waste heat recovery device according to claim 3, it is characterised in that in the carrying roller and master
The carrying section of iron chains row between dynamic roller is provided with pre- upper material position, and the pre- upper material position is arranged on before the upper material position
Side.
5. gas melting furnace flue waste heat recovery device according to claim 1, it is characterised in that the width of the iron chains row
Spend and be engaged with the width of the entrance, outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301876.0U CN206601043U (en) | 2016-11-30 | 2016-11-30 | A kind of gas melting furnace flue waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301876.0U CN206601043U (en) | 2016-11-30 | 2016-11-30 | A kind of gas melting furnace flue waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206601043U true CN206601043U (en) | 2017-10-31 |
Family
ID=60149030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301876.0U Expired - Fee Related CN206601043U (en) | 2016-11-30 | 2016-11-30 | A kind of gas melting furnace flue waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206601043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484487A (en) * | 2020-10-19 | 2021-03-12 | 峡江县安盛镍业有限公司 | Melting system and method of molten pool furnace |
-
2016
- 2016-11-30 CN CN201621301876.0U patent/CN206601043U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484487A (en) * | 2020-10-19 | 2021-03-12 | 峡江县安盛镍业有限公司 | Melting system and method of molten pool furnace |
| CN112484487B (en) * | 2020-10-19 | 2022-07-22 | 峡江县安盛镍业有限公司 | A molten pool furnace smelting system and method |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171031 Termination date: 20211130 |
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| CF01 | Termination of patent right due to non-payment of annual fee |