CN206257980U - A kind of gas melting furnace flue afterheat utilizing system - Google Patents
A kind of gas melting furnace flue afterheat utilizing system Download PDFInfo
- Publication number
- CN206257980U CN206257980U CN201621301877.5U CN201621301877U CN206257980U CN 206257980 U CN206257980 U CN 206257980U CN 201621301877 U CN201621301877 U CN 201621301877U CN 206257980 U CN206257980 U CN 206257980U
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- preheating chamber
- flue
- track
- dolly
- outlet
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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
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model is related to a kind of gas melting furnace flue afterheat utilizing system, belongs to trade waste processing technology field.It includes smelting furnace and material loading platform, discharge flue is provided with the top of smelting furnace, material loading platform is provided with material preheating chamber, material preheating chamber is rectangular closed cavity, discharge flue includes access road and exit passageway, the top of material preheating chamber is provided with smoke inlet and outlet flue, the bottom of material preheating chamber is provided with a pair of tracks, track is provided with the material dolly for containing material, the forward and backward position of material preheating chamber is correspondingly provided with entrance and outlet respectively, movable gate is equipped with entrance, outlet, material dolly is provided with the wheel being engaged with track.The utility model simple structure, it is reasonable in design, the raw material that the flue gas heat in discharge flue carrys out pre- smelting furnace has been recycled, the loss of heat energy is not only reduced, the temperature of environment is reduced, and also the energy consumption of smelting furnace is low, reaches the effect of energy-conserving and environment-protective.
Description
Technical field
The utility model is related to a kind of gas melting furnace flue afterheat utilizing system, belongs to trade waste processing technology field.
Background technology
Industrial solid castoff refers to Pb-Zn tailings that the melting waste slag that produces in metal smelt, ore dressing are produced etc., largely
Industrial solid castoff bank up, the ecological environments such as soil, underground water are polluted and endangered, seriously threaten the mankind be good for
Health, is also a kind of non-renewable precious resources from another angle industrial solid castoff, using recovery technology, is reclaimed wherein
Rare precious metal, will greatly promote the development of metal Cyclic Economy, promote the comprehensive utilization of resources into environmental improvement.
More than existing recovery trade waste using smelting furnace smelt processing mode, specifically will reclaim trade waste with
Binding agent or other additive mixing are batch mixing, and mixed material then is made into fragment of brick, and the fragment of brick material that will be made is delivered
Smelted in smelting furnace, molten metal is finally discharged by the floss hole of the solution tank of smelting furnace, it is then extractable polynary by treatment
The valuable metals such as alloy, matte, the valuable components and environmentally harmful heavy metal in solid waste are reclaimed using smelting furnace,
Waste as few as possible is set to enter environment.As shown in figure 1, being provided with discharge flue 3 at the top of smelting furnace, the bottom of discharge flue sets
There is flue gas channel of gas collection 5, material charge door 6 is provided with the smelting furnace of the both sides of flue gas channel of gas collection, side is provided with charge door
Cover plate-door, the top of side cover plate door is hinged with the body of heater on charge door top, and workman can lead on the material loading platform on smelting furnace top
Charge door is crossed to be fed, and the flue gas that flue gas channel of gas collection is collected into can be entered into cyclone dust collectors 7 by discharge flue,
Then the discharge that sack cleaner 8 completes flue gas is entered into by flue again.Temperature in general smelting furnace is up to thousands of degree, and
The temperature of the flue gas discharged by discharge flue is also up to upper Baidu, and how fully substantial amounts of heat is wasted by flue,
The heat of flue gas is reclaimed and utilizes, it is current problem demanding prompt solution to reduce thermal loss.
Utility model content
The utility model is in view of the shortcomings of the prior art, there is provided a kind of simple structure, reduces the melting of heat energy loss
Furnace flue gas exhaust heat utilizes system, and a large amount of heat of high temperature are lost to air when which solving existing smelting furnace treatment trade waste
In, it is impossible to the problem of recycling.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of gas melting furnace flue afterheat utilizing system,
Including smelting furnace and material loading platform, discharge flue is provided with the top of the smelting furnace, the material loading platform is provided with material preheating
Room, the material preheating chamber is rectangular closed cavity, and the discharge flue includes access road and exit passageway, and the material is pre-
The top in hot cell is provided with the smoke inlet being connected with the access road, and the sidepiece of the material preheating chamber is provided with logical with the outlet
The outlet flue of road connection, the bottom of the material preheating chamber is provided with a pair of tracks, and the track is provided with for containing fragment of brick thing
The material dolly of material, the forward and backward position of the material preheating chamber is correspondingly provided with entrance and outlet respectively, on the entrance, outlet
Movable gate is equipped with, the material dolly is provided with the wheel being engaged with the track.
The beneficial effects of the utility model are：Material preheating chamber is set on material loading platform, and material preheating chamber is by entering cigarette
Mouth, outlet flue connection open the movable gate that material preheats chamber inlet on discharge flue, can will be equipped with the material of fragment of brick material
Dolly is pushed into material preheating chamber along track, and multiple material dollies are arranged along track order, handle all directions of material dolly
Outlet port, is then shut off the movable gate of entrance, and flue gas is entered into preheating chamber by the smoke inlet on top, and high-temperature flue gas can
Fragment of brick material in preheating chamber is preheated, is then discharged by sidepiece outlet flue, be placed on the thing in material preheating chamber
Material temperature in the presence of flue gas can arrive 50-80 degree, when smelting furnace domestic demand will feed, open the movable gate of outlet, workman
Hold handle the release of material dolly is fed by charge door to smelting furnace, because material is after preheating enters smelting furnace
, the waste heat of flue gas is not only recycled, and reduce the energy consumption of smelting furnace.Additionally, making full use of discharge flue in feeding
Material preheating chamber is set up in position of moving towards above platform, and makes full use of the structure design of existing smelting furnace to preheat material,
Platform need not be rebuild, production cost is reduced.In a word, the utility model simple structure, it is reasonable in design, recycle discharge flue
Interior flue gas heat carrys out the raw material of pre- smelting furnace, not only reduces the loss of heat energy, reduces the temperature of environment, and melting
The energy consumption of stove is low, reaches the effect of energy-conserving and environment-protective.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement.
Further, the track is anterior being obliquely installed higher than rear portion.
Beneficial effect using above-mentioned further scheme is that the material dolly weight for containing fragment of brick material is larger, Gong Ren
Material dolly is pushed into material preheating chamber in order, track is slightly inclined the entrance for setting supplies dolly, while in advance
Workman is also allowed for after the completion of heat to release material dolly by material preheating chamber, reduces the labour intensity of workman.
Further, the track and horizontal angle of inclination are 5-10 degree.
Beneficial effect using above-mentioned further scheme is, it is ensured that material dolly is arranged in order, and material is small when not by external force
Car is steadily parked in material preheating chamber, and facilitates material dolly to enter or release when by external force.
Further, support platform is respectively equipped with the inside of track described in a pair, the upper surface of the support platform is flat
Face structure, the body bottom of the material dolly is arranged with support bar, and the they sup-port is in the support platform.
Beneficial effect using above-mentioned further scheme is that material dolly is supported on support platform by support bar stabilization
On, track play the guiding role to the wheel of material dolly.
Further, the body width of the material dolly is engaged with the width of the entrance, outlet.
Beneficial effect using above-mentioned further scheme is to increase the area that material dolly contains fragment of brick material as far as possible, together
When ensure that material dolly smoothly comes in and goes out material preheating chamber, when opening movable gate push-in or releasing material dolly, material dolly is also
The outlet of material preheating chamber or the open area of entrance can be reduced, heat losses are reduced.
Brief description of the drawings
Fig. 1 is the structural representation that existing smelting furnace processes trade waste；
Fig. 2 is structural representation of the present utility model；
Fig. 3 is the structural representation of the utility model material preheating chamber；
Fig. 4 is the overlooking the structure diagram of the utility model track；
Fig. 5 is the structural representation of the utility model material dolly；
In figure, 1, smelting furnace；2nd, material loading platform；3rd, discharge flue；3-1, access road；3-2, exit passageway；4th, material
Preheating chamber；4-1, smoke inlet；4-2, outlet flue；4-3, track；4-4, material dolly；4-5, entrance；4-6, outlet；4-7, activity
Gate；4-8, wheel；4-9, support bar；4-10, support platform；5th, flue gas channel of gas collection；6th, material charge door；7th, cyclone dust removal
Device；8th, sack cleaner.
Specific 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 Figure 2-Figure 5, a kind of gas melting furnace flue afterheat utilizing system, including smelting furnace 1 and material loading platform 2, it is described
Discharge flue 3 is provided with the top of smelting furnace, the material loading platform is provided with material preheating chamber 4, and the material preheating chamber is rectangle
Closed cavity, the discharge flue 3 includes access road 3-1 and exit passageway 3-2, the top of the material preheating chamber be provided with
The smoke inlet 4-1 of the access road connection, the sidepiece of the material preheating chamber is provided with the smoke being connected with the exit passageway
Mouth 4-2, the bottom of the material preheating chamber is provided with a pair of tracks 4-3, and the track is provided with the thing for containing fragment of brick material
Trolley 4-5, the forward and backward position of the material preheating chamber is correspondingly provided with entrance 4-5 and outlet 4-6, the entrance, outlet respectively
On be equipped with movable gate 4-7, the material dolly is provided with the wheel 4-8 being engaged with the track.
The track is anterior being obliquely installed higher than rear portion.The material dolly weight for containing fragment of brick material is larger, workman
It is pushed into order in material preheating chamber by material dolly, track is slightly inclined the entrance for setting supplies dolly, while
Workman is also allowed for after the completion of preheating to release material dolly by material preheating chamber, reduces the labour intensity of workman.
The track is 5-10 degree with horizontal angle of inclination.The material dolly that guarantee is arranged in order is stablized in orbit
Park, material dolly is steadily parked in material preheating chamber when not by external force, and facilitate when by external force material dolly enter or
Release.
If track inclination angle is larger, there is the automatic risk towards lower walking in material dolly, certainly be to avoid material small
Movement occurs in car can also set baffle mechanism in the end of one of track of outlet port, and baffle mechanism includes obstacle
The baffle plate of trolley wheel and the cylinder for driving baffle plate, baffle plate are connected with the piston rod of cylinder, and cylinder is pacified by cylinder block
Mounted in the outside of the track.Baffle plate is vertically arranged with track, the wheel of baffle rear portion material dolly when material dolly is preheated,
Material dolly is avoided to move, then cylinder shrinks when needing for material dolly to release material preheating chamber, workman can easily promote thing
Trolley.
Support platform 4-10 is respectively equipped with the inside of track described in a pair, the upper surface of the support platform is planar junction
Structure, the body bottom of the material dolly is arranged with support bar 4-9, and the they sup-port is in the support platform.Thing
Trolley is supported in support platform by support bar stabilization, and track play the guiding role to the wheel of material dolly.The support
The height of platform is the average height of the track.
The body width of the material dolly is engaged with the width of the entrance, outlet.It is deposited on material dolly
The top of fragment of brick material is engaged with the extreme higher position of entrance or outlet, and the face that material dolly contains fragment of brick material is increased as far as possible
Product, the material preheating chamber while guarantee material dolly smoothly comes in and goes out, when opening movable gate push-in or releasing material dolly, material is small
Car can also reduce the outlet of material preheating chamber or the open area of entrance, reduce heat losses.
Material preheating chamber is set on material loading platform, and material preheating chamber is connected in discharge flue by smoke inlet, outlet flue
On, the movable gate that material preheats chamber inlet is opened, can will be equipped with the material dolly of fragment of brick material, to be pushed into material along track pre-
In hot cell, multiple material dollies are arranged along track order, and the handle of material dolly is then shut off entrance all towards outlet port
Movable gate, flue gas is entered into preheating chamber by the smoke inlet on top, and high-temperature flue gas can enter to the fragment of brick material in preheating chamber
Row preheating, is then discharged by sidepiece outlet flue, and temperature can in the presence of flue gas to be placed on the material in material preheating chamber
To 50-80 degree, when smelting furnace domestic demand will feed, the movable gate of outlet is opened, workman holds handle and releases material dolly
Fed to smelting furnace by charge door, because material is after preheating enters smelting furnace, not only recycled flue gas
Waste heat, and the energy consumption of smelting furnace is reduced, although in movable gate opening procedure, the flue dust in discharge flue may fall
In material preheating chamber or on material dolly, material preheating chamber can be by periodically sweeping removing flue dust, and material dolly can then be taken
Band flue dust is entered into smelting furnace, does not all interfere with utilization of the fume afterheat in material preheating.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all in this practicality
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. a kind of gas melting furnace flue afterheat utilizing system, it is characterised in that including smelting furnace and material loading platform, the smelting furnace
Top is provided with discharge flue, and the material loading platform is provided with material preheating chamber, and the material preheating chamber is rectangular closed cavity, institute
Stating discharge flue includes access road and exit passageway, and the top of the material preheating chamber is provided with what is be connected with the access road
Smoke inlet, the sidepiece of the material preheating chamber is provided with the outlet flue being connected with the exit passageway, the bottom of the material preheating chamber
Portion is provided with a pair of tracks, and the track is provided with the material dolly for containing material, the forward and backward position of the material preheating chamber
Be correspondingly provided with entrance and outlet respectively, be equipped with movable gate on the entrance, outlet, the material dolly be provided with it is described
The wheel that track is engaged.
2. gas melting furnace flue afterheat utilizing system according to claim 1, it is characterised in that the track is higher than for front portion
Rear portion is obliquely installed.
3. gas melting furnace flue afterheat utilizing system according to claim 2, it is characterised in that the track with it is horizontal
Angle of inclination is 5-10 degree.
4. the gas melting furnace flue afterheat utilizing system according to claim 1 or 2 or 3, it is characterised in that track described in a pair
Inner side be respectively equipped with support platform, the upper surface of the support platform is planar structure, the body bottom of the material dolly
Support bar is arranged with, the they sup-port is in the support platform.
5. gas melting furnace flue afterheat utilizing system according to claim 1, it is characterised in that the vehicle body of the material dolly
Width is engaged with the width of the entrance, outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301877.5U CN206257980U (en) | 2016-11-30 | 2016-11-30 | A kind of gas melting furnace flue afterheat utilizing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301877.5U CN206257980U (en) | 2016-11-30 | 2016-11-30 | A kind of gas melting furnace flue afterheat utilizing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206257980U true CN206257980U (en) | 2017-06-16 |
Family
ID=59026723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301877.5U Expired - Fee Related CN206257980U (en) | 2016-11-30 | 2016-11-30 | A kind of gas melting furnace flue afterheat utilizing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206257980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405569A (en) * | 2018-12-04 | 2019-03-01 | 天津博昶节能科技发展有限公司 | A kind of flue gas recovery device for Ladle-casting apparatus |
| 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 CN201621301877.5U patent/CN206257980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109405569A (en) * | 2018-12-04 | 2019-03-01 | 天津博昶节能科技发展有限公司 | A kind of flue gas recovery device for Ladle-casting apparatus |
| 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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20211130 |