CN205679061U - A kind of casting furnace of waste gas residual heat recycling - Google Patents
A kind of casting furnace of waste gas residual heat recycling Download PDFInfo
- Publication number
- CN205679061U CN205679061U CN201620594421.6U CN201620594421U CN205679061U CN 205679061 U CN205679061 U CN 205679061U CN 201620594421 U CN201620594421 U CN 201620594421U CN 205679061 U CN205679061 U CN 205679061U
- Authority
- CN
- China
- Prior art keywords
- furnace
- smelting furnace
- port
- waste gas
- superheater tube
- 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
- 239000002912 waste gas Substances 0.000 title claims abstract description 30
- 238000005266 casting Methods 0.000 title claims abstract description 26
- 238000004064 recycling Methods 0.000 title claims abstract description 16
- 238000003723 Smelting Methods 0.000 claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 29
- 238000002485 combustion reaction Methods 0.000 claims abstract description 15
- 239000000706 filtrate Substances 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 239000003245 coal Substances 0.000 abstract description 4
- 239000003034 coal gas Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000505 pernicious effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model discloses the casting furnace of a kind of waste gas residual heat recycling, including combustion chamber, described combustion chamber be provided above smelting furnace, it is provided with cavity in the furnace wall of described smelting furnace, it is provided with, in the furnace wall cavity of described smelting furnace, the superheater tube that spiral is upwards wound around smelting furnace, the pipe face of described superheater tube is set to semicircular in shape, one side lower part of described smelting furnace is communicated with superheater tube and the first port outside smelting furnace, the top of described smelting furnace is provided with and is positioned at the top of the first port and connects superheater tube inside and the second port outside smelting furnace, described combustion chamber is positioned at one end that the place upper lateral part of the first port connects into tracheae, described enter tracheae the other end be provided with gas station, side, bottom in described gas station is provided with filtrate chamber, described enter tracheae stretch in filtrate chamber.The casting furnace of this waste gas residual heat recycling, by improving casting furnace itself so that produced by burning coal, heat is fully utilized.
Description
Technical field
The utility model relates to casting furnace field, is specifically related to the casting furnace of a kind of waste gas residual heat recycling.
Background technology
Traditional casting furnace is that raw material adds reflective smelting furnace heating fusing, carries out artificial protective gas stirring and alloying
After smelting technology, molten aluminium alloy is cast system cooling and produces required specification casting rod.Fusion process produces high temperature cigarette
Gas, directly discharges through simple process.
At present, the casting furnace used in aluminium bar production process is all to obtain heat energy by colliery of burning, but disappears
Consumption is polluted relatively big, and workshop environment is also poor, traditional casting furnace in terms of the exhaust-gas treatment that burning coal is produced, due to
Processing mode is simple, causes the dust in waste gas and pernicious gas to enter in a large number in air so that the employee of factory and neighbouring
Personnel suck a large amount of harmful substance, inadequate environmental protection.And simple processing mode so that the heat that fuel produces is much all unrestrained
Fei Liao so that the production cost of enterprise increases.The coal gas that the after-combustion colliery of improvement produces can import heat energy in casting furnace,
Make full use of heat energy.
Utility model content
The technical problems to be solved in the utility model is the defect overcoming prior art, provides a kind of waste gas residual heat recycling
Casting furnace, improve fuel produce heat utilization rate, protect environment.
In order to solve above-mentioned technical problem, the utility model provides following technical scheme: a kind of waste gas residual heat returns again
The casting furnace received, including combustion chamber, described combustion chamber be provided above smelting furnace, be provided with cavity in the furnace wall of described smelting furnace,
Being provided with the superheater tube that spiral is upwards wound around smelting furnace in the furnace wall cavity of described smelting furnace, the pipe face of described superheater tube is set to semicircle
Shape shape, a side lower part of described smelting furnace is communicated with superheater tube and the first port outside smelting furnace, described smelting furnace
Top is provided with and is positioned at the top of the first port and connects superheater tube inside and the second port outside smelting furnace, described combustion chamber position
Connect into one end of tracheae in the place upper lateral part of the first port, described enter tracheae the other end be provided with gas station, described coal gas
Side, bottom in standing is provided with filtrate chamber, described enter tracheae stretch in filtrate chamber, the bottom of described gas station is communicated with
The lower pipeline of the first port, described lower pipeline is provided with the first blower fan, and described second port connects one end of upper pipeline, described on
The other end of pipeline connects gas station, and described upper pipeline is provided with the second blower fan, and described gas station is provided with discharge duct, described on
Pipeline is connected with discharge duct.
Preferably, the top in described filtrate chamber is provided with filtering meshes, described filtering meshes with enter tracheae the mouth of pipe it
Between leave spacing, the lower section that described filtrate chamber is positioned at filtering meshes is communicated with the cleaning door outside gas station.
Preferably, described first port and the second port are set to the two ends mouth of pipe of superheater tube.
Preferably, described discharge duct is set to hot-water heating system in junction chamber.
The utility model is reached to provide the benefit that: the casting furnace of this waste gas residual heat recycling, by improving casting furnace
Itself, offer cavity in the sidewall of smelting furnace and be provided with superheater tube, and waste gas produced by burning coal is collected through gas station
After filtering, enter in superheater tube so that the heat in waste gas comes back in casting furnace, and waste gas is used again, and makes
Waste gas after with is again as pipeline is inside gas station so that waste gas is heated by new high-temp waste gas again, then by these
Waste gas connects the hot-water heating system in factory so that produced by burning coal, heat is fully utilized, and protects environment, changes
It has been apt to the working environment of workers.
Brief description
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for specification, with this practicality
Novel embodiment is used for explaining the utility model together, is not intended that to restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the casting furnace overall structure schematic diagram of the utility model a kind of waste gas residual heat recycling；
Fig. 2 is the casting furnace superheater tube structural representation of the utility model a kind of waste gas residual heat recycling；
Fig. 3 is the casting furnace superheater tube cross sectional representation of the utility model a kind of waste gas residual heat recycling；
In figure: the 1st, combustion chamber, the 2nd, smelting furnace, the 3rd, superheater tube, the 4th, the first port, the 5th, the second port, the 6th, enter tracheae, the 7th, coal gas
Stand, the 8th, filtrate chamber, the 9th, filtering meshes, the 10th, cleaning door, the 11st, lower pipeline, the 12nd, the first blower fan, the 13rd, upper pipeline, the 14th, the second wind
Machine, the 15th, discharge duct.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, being not used to limit the utility model.
Embodiment 1
As shown in Figure 1, Figure 2 with shown in Fig. 3, the casting furnace of a kind of waste gas residual heat recycling of the present embodiment, including combustion chamber 1,
Described combustion chamber 1 be provided above smelting furnace 2, be provided with cavity in the furnace wall of described smelting furnace 2, the furnace wall of described smelting furnace 2 is empty
Being provided with spiral in chamber and being upwards wound around the superheater tube 3 of smelting furnace 2, the pipe face of described superheater tube 3 is set to semicircular in shape, described melting
One side lower part of stove 2 is communicated with superheater tube 3 and the first port 4 outside smelting furnace 2, and the top of described smelting furnace 2 is provided with position
Internal with the second port 5 outside smelting furnace 2 in the top of the first port 4 and connection superheater tube 3, described combustion chamber 1 is positioned at the
The place upper lateral part of one port 4 connects into one end of tracheae 6, described enter tracheae 6 the other end be provided with gas station 7, described coal gas
The side, bottom in 7 of standing is provided with filtrate chamber 8, described enter tracheae 6 stretch in filtrate chamber 8, the bottom of described gas station 7 is provided with
Connecting the lower pipeline 11 of the first port 4, described lower pipeline 11 is provided with the first blower fan 12, and described second port 5 connects upper pipeline
One end of 13, the other end of described upper pipeline 13 connects gas station 7, and described upper pipeline 13 is provided with the second blower fan 14, described coal
Gas station 7 is provided with discharge duct 15, and described upper pipeline 13 is connected with discharge duct 15.
Top in described filtrate chamber 8 is provided with filtering meshes 9, stays between described filtering meshes 9 and the mouth of pipe entering tracheae 6
Having spacing, the lower section that described filtrate chamber 8 is positioned at filtering meshes 9 is communicated with the cleaning door 10 outside gas station 7 so that waste gas
Interior solid particle and pernicious gas can be reduced by filtration, thus protect environment；Described first port 4 and the second port 5 set
The two ends mouth of pipe for superheater tube 3, it is simple to waste gas farthest contacts smelting furnace 2；Described discharge duct 15 is set in junction chamber
Hot-water heating system so that heated waste gas can continue to play a role again.
It should be noted that the casting furnace of the utility model a kind of waste gas residual heat recycling, the high temperature that combustion chamber 2 produces gives up
Gas ascends in tracheae 6, and enters gas station 7 from entering tracheae 6, is filtered by filtering meshes 9 in filtrate chamber 8,
Then enter in superheater tube 3 under the effect of the first blower fan 12, with superheater tube 3 spiral upwards so that the body of heater temperature of smelting furnace 2
Degree is not easy to reduce under arctic weather, can be good at preheating smelting furnace 2 simultaneously, and it is overheated that the second blower fan 14 drives
In pipe 3, waste gas is again introduced in gas station 7, is again heated by new high-temp waste gas in gas station 7, is transported to from discharge duct 15
Hot-water heating system in factory, carries out exhaust gas and dust cleaning at cleaning door 10.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail to the utility model with reference to previous embodiment, for those skilled in the art
For, it still can the technical scheme described in foregoing embodiments be modified, or to wherein portion of techniques feature
Carry out equivalent.Any modification, equivalent substitution and improvement etc. that are all within spirit of the present utility model and principle, that made, all
Should be included within protection domain of the present utility model.
Claims (4)
1. a casting furnace for waste gas residual heat recycling, including combustion chamber, it is characterised in that: being provided above of described combustion chamber is melted
Furnace, is provided with cavity in the furnace wall of described smelting furnace, be provided with spiral and be upwards wound around smelting furnace in the furnace wall cavity of described smelting furnace
Superheater tube, the pipe face of described superheater tube is set to semicircular in shape, a side lower part of described smelting furnace be communicated with superheater tube with
The first port outside smelting furnace, the top of described smelting furnace be provided be positioned at the top of the first port and connection superheater tube internal with
The second port outside smelting furnace, described combustion chamber is positioned at one end that the place upper lateral part of the first port connects into tracheae, described
The other end entering tracheae is provided with gas station, and the side, bottom in described gas station is provided with filtrate chamber, described enter tracheae stretched into
In filter cavity, the bottom of described gas station is communicated with the lower pipeline of the first port, and described lower pipeline is provided with the first blower fan, institute
Stating the second port and connecting one end of upper pipeline, the other end of described upper pipeline connects gas station, and described upper pipeline is provided with second
Blower fan, described gas station is provided with discharge duct, and described upper pipeline is connected with discharge duct.
2. the casting furnace of a kind of waste gas residual heat recycling according to claim 1, it is characterised in that: in described filtrate chamber
Top be provided with filtering meshes, leave spacing between described filtering meshes and the mouth of pipe entering tracheae, described filtrate chamber was positioned at
The lower section of filter mesh layer is communicated with the cleaning door outside gas station.
3. the casting furnace of a kind of waste gas residual heat recycling according to claim 1, it is characterised in that: described first port with
Second port is set to the two ends mouth of pipe of superheater tube.
4. the casting furnace of a kind of waste gas residual heat recycling according to claim 1, it is characterised in that: described discharge duct sets
For hot-water heating system in junction chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620594421.6U CN205679061U (en) | 2016-06-18 | 2016-06-18 | A kind of casting furnace of waste gas residual heat recycling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620594421.6U CN205679061U (en) | 2016-06-18 | 2016-06-18 | A kind of casting furnace of waste gas residual heat recycling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205679061U true CN205679061U (en) | 2016-11-09 |
Family
ID=57430106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620594421.6U Expired - Fee Related CN205679061U (en) | 2016-06-18 | 2016-06-18 | A kind of casting furnace of waste gas residual heat recycling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205679061U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764052A (en) * | 2017-11-22 | 2018-03-06 | 镇江金鑫有色合金有限公司 | A kind of smelting furnace smelted for non-ferrous alloy |
| CN110849160A (en) * | 2019-10-31 | 2020-02-28 | 湖州双金机械配件有限公司 | Steel and molten iron waste heat recycling device for steel casting |
| CN114739173A (en) * | 2022-03-28 | 2022-07-12 | 福建大田智创科技有限公司 | Efficient smelting furnace |
-
2016
- 2016-06-18 CN CN201620594421.6U patent/CN205679061U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107764052A (en) * | 2017-11-22 | 2018-03-06 | 镇江金鑫有色合金有限公司 | A kind of smelting furnace smelted for non-ferrous alloy |
| CN110849160A (en) * | 2019-10-31 | 2020-02-28 | 湖州双金机械配件有限公司 | Steel and molten iron waste heat recycling device for steel casting |
| CN114739173A (en) * | 2022-03-28 | 2022-07-12 | 福建大田智创科技有限公司 | Efficient smelting furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Ping Inventor before: Li Ruijing Inventor before: He Weiguang |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: 528225 Guangdong Province Nanhai District of Foshan City Shishan town Road No. 12, building 5 branch No. 1 Patentee after: Foshan super Furnace Co., Ltd. Address before: 325000 Lucheng District, Wenzhou City, the streets of the village of the seven are in the village of Zhejiang Patentee before: Li Ruijing |
|
| 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: 20161109 Termination date: 20180618 |