CN208333093U - Prevent gas melting furnace flue anti-overflow device - Google Patents
Prevent gas melting furnace flue anti-overflow device Download PDFInfo
- Publication number
- CN208333093U CN208333093U CN201820931698.2U CN201820931698U CN208333093U CN 208333093 U CN208333093 U CN 208333093U CN 201820931698 U CN201820931698 U CN 201820931698U CN 208333093 U CN208333093 U CN 208333093U
- Authority
- CN
- China
- Prior art keywords
- fire door
- flue gas
- guiding device
- sleeve
- smelting furnace
- 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
- 238000002844 melting Methods 0.000 title claims abstract description 22
- 230000008018 melting Effects 0.000 title claims abstract description 22
- 239000003546 flue gas Substances 0.000 claims abstract description 51
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 49
- 238000003723 Smelting Methods 0.000 claims abstract description 27
- 239000007789 gas Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000005266 casting Methods 0.000 claims description 6
- 235000019504 cigarettes Nutrition 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The utility model relates to smelting furnace technical fields, more particularly to one kind prevents gas melting furnace flue anti-overflow device, including smelting furnace and flue gas cover, the smelting furnace fire door is provided with fire door, the fire door is provided with balancing orifice, guiding device is provided on the outside of the fire door, described guiding device one end is located at below the balancing orifice, the other end is obliquely installed upwards, the free end of the guiding device is higher than the balancing orifice, the fire door upper end is provided through the traction mechanism of through-hole above the smelting furnace fire door, the sleeve of inner hollow is socketed with inside the through-hole, the sleeve is socketed on outside the traction mechanism.Guiding device can be such that the flue gas sprayed from balancing orifice flows up, and prevent flue gas excessive；Traction mechanism traction fire door moves up, and fire door top edge is clogging by sleeve bottom, prevents flue gas from overflowing from sleeve or through-hole.The utility model is designed reasonably, it is easy to operate, flue gas can be prevented excessive, improve flue gas cover collection cigarette effect, improve working environment.
Description
Technical field
The utility model relates to smelting furnace technical fields, prevent gas melting furnace flue anti-overflow device more particularly to one kind.
Background technique
Melting be by metal material and other auxiliary materials investment smelting furnace fusing and it is quenched, comply with casting casting want
A kind of casting production process asked.In metal material fusion process, flue gas is inevitably resulted from, is contained in these flue gases
A large amount of dust, metal particle and toxic gas, working environment can be polluted by draining into air, endanger staff's health.
Although flue gas cover is provided with above existing smelting furnace door, since flue gas cover mounting height is by certain limit
System still has partial fume that cannot be collected and be directly discharged in air by flue gas cover.Such as existing smelting furnace door setting
There is a perforative balancing orifice, fire door is closed when melting, by the adjustable smelting furnace internal pressure of balancing orifice, melting when due to melting
Furnace interior temperature is higher, and furnace pressure is larger, and flue gas can be directly injected to outside flue gas cover by balancing orifice, keeps flue gas excessive；
In addition, be usually provided with through-hole above fire door, traction mechanism passes through the through-hole and drives fire door lifting, if flue gas cannot quilt in time
Flue gas cover is taken away, and flue gas can directly be overflowed from through-hole, influences the collection cigarette effect of flue gas cover, causes shopwork environment poor, danger
Evil staff's health.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, and providing one kind prevents the excessive dress of gas melting furnace flue
It sets, flue gas can be prevented excessive, improve the collection cigarette effect of flue gas cover, improve shopwork environment.
The technical scheme adopted by the utility model to solve the technical problem is as follows: one kind prevents the excessive dress of gas melting furnace flue
It sets, including smelting furnace and flue gas cover, the flue gas cover is located above the smelting furnace fire door, and the smelting furnace fire door is provided with furnace
Door, the fire door are provided with perforative balancing orifice, are provided with guiding device on the outside of the fire door, described guiding device one end is located at
Below the balancing orifice, the other end is obliquely installed upwards, and the free end of the guiding device is higher than the balancing orifice, the water conservancy diversion
The width of device is greater than the aperture of the balancing orifice, and the fire door upper end is provided through through-hole above the smelting furnace fire door
Traction mechanism, the sleeve of inner hollow is socketed with inside the through-hole, and the sleeve is socketed on outside the traction mechanism.
Further, refractory casting layer is provided on the inside of the guiding device.
Further, the acclivitous angle in guiding device free end is 45 ° ~ 90 °.
Further, the guiding device free end is provided with wirerope, and the wirerope other end is connect with the fire door.
Further, the distance of the guiding device free end away from the fire door is less than the flue gas cover bottom away from the fire door
Vertical range.
Further, the upper end of the sleeve outer wall is provided with otic placode.
Further, the sleeve outer wall is matched with the through-hole.
The beneficial effects of the utility model are: one kind prevents gas melting furnace flue anti-overflow device, including smelting furnace and flue gas cover,
The flue gas cover is located above the smelting furnace fire door, and the smelting furnace fire door is provided with fire door, and the fire door, which is provided with, to be run through
Balancing orifice, be provided with guiding device on the outside of the fire door, described guiding device one end is located at below the balancing orifice, the other end
It is obliquely installed upwards, the free end of the guiding device is higher than the balancing orifice, and the width of the guiding device is greater than described equal
Press the aperture in hole, the fire door upper end is provided through the traction mechanism of through-hole above the smelting furnace fire door, in the through-hole
Portion is socketed with the sleeve of inner hollow, and the sleeve is socketed on outside the traction mechanism.Guiding device can make from balancing orifice
The flue gas of injection flows up, and prevents flue gas excessive；Traction mechanism traction fire door moves up, and fire door top edge blocks sleeve bottom
Firmly, prevent flue gas from overflowing from sleeve or through-hole.The utility model is designed reasonably, it is easy to operate, flue gas can be prevented excessive, improved
Flue gas cover collection cigarette effect improves working environment.
Detailed description of the invention
Fig. 1 is the main view that the utility model prevents gas melting furnace flue anti-overflow device.
Fig. 2 is the side view that the utility model prevents gas melting furnace flue anti-overflow device.
Description of symbols:
1 --- smelting furnace 11 --- fire door
111 --- balancing orifice 112 --- guiding devices
12 --- through-hole 13 --- traction mechanisms
14 --- sleeve 141 --- otic placodes
15 --- wirerope 2 --- flue gas covers.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, is not that this is practical
Novel practical range limited to this.
As shown in Fig.1 and Fig.2, the present embodiment prevents gas melting furnace flue anti-overflow device, including smelting furnace 1 and flue gas cover 2,
The flue gas cover 2 is located above 1 fire door of smelting furnace, and 1 fire door of smelting furnace is provided with fire door 11, and the fire door 11 is arranged
There is perforative balancing orifice 111, guiding device 112 is provided on the outside of the fire door 11, described 112 one end of guiding device is located at described
111 lower section of balancing orifice, the other end are obliquely installed upwards, and the free end of the guiding device 112 is higher than the balancing orifice 111, institute
The width for stating guiding device 112 is greater than the aperture of the balancing orifice 111, and 11 upper end of fire door is provided through the smelting furnace
The traction mechanism 13 of through-hole 12 above 1 fire door is socketed with the sleeve 14 of inner hollow, 14 sets of the sleeve inside the through-hole 12
It is connected to outside the traction mechanism 13.When melting, smelting furnace internal temperature is higher, and pressure is larger, and flue gas is outside from balancing orifice 111
Portion is directly sprayed, and guiding device 112 flows up the flue gas of injection along guiding device 112, and flue gas is made to flow into flue gas cover 2
It is interior, prevent flue gas excessive；When opening fire door, traction mechanism 13 draws fire door and moves up, and the top edge of fire door touches sleeve
14 bottom is simultaneously clogging by 14 bottom of sleeve, prevents flue gas from flowing out from through-hole, pollutes workshop condition.
It is provided with refractory casting layer on the inside of the guiding device 112, the fire resistance of guiding device 112 can be improved, mention
High service life.
The acclivitous angle in 112 free end of guiding device is 45 ° ~ 90 °, flue gas can be made along guiding device
112 flow up into flue gas cover 2, prevent flue gas outside spilling flue gas cover 2.
112 free end of guiding device is provided with wirerope 15, and 15 other end of wirerope and the fire door 11 connect
It connects, can preventing guiding device 112, deformation occurs.
The distance of 112 free end of guiding device away from the fire door 11 is less than 2 bottom of flue gas cover away from the fire door
11 vertical range can be such that flue gas flows up into flue gas cover 2 along guiding device 112, prevent flue gas from spilling cigarette
Outside gas hood 2.
The upper end of 14 outer wall of sleeve is provided with otic placode 141, plays position-limiting action, and 14 upper end of sleeve can be prevented from logical
Hole.
14 outer wall of sleeve is matched with the through-hole 12, and the leakproofness of through-hole can be improved, prevent flue gas from sleeve
It overflows in gap between 14 outer walls and through-hole.
Finally it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail referring to preferred embodiment to the utility model, this field it is general
Lead to it will be appreciated by the skilled person that can be with the technical solution of the present invention is modified or equivalently replaced, without departing from this
The spirit and scope of utility model technical solution.
Claims (7)
1. preventing gas melting furnace flue anti-overflow device, it is characterised in that: including smelting furnace (1) and flue gas cover (2), the flue gas cover
(2) it is located above the smelting furnace (1) fire door, smelting furnace (1) fire door is provided with fire door (11), fire door (11) setting
Have perforative balancing orifice (111), is provided with guiding device (112) on the outside of the fire door (11), described guiding device (112) one end
Below the balancing orifice (111), the other end is obliquely installed upwards, and the free end of the guiding device (112) is higher than described
Balancing orifice (111), the width of the guiding device (112) are greater than the aperture of the balancing orifice (111), fire door (11) upper end
It is provided through the traction mechanism (13) of through-hole (12) above the smelting furnace (1) fire door, is socketed with inside the through-hole (12)
The sleeve (14) of inner hollow, it is external that the sleeve (14) is socketed on the traction mechanism (13).
2. according to claim 1 prevent gas melting furnace flue anti-overflow device, it is characterised in that: the guiding device (112)
Inside is provided with refractory casting layer.
3. according to claim 1 prevent gas melting furnace flue anti-overflow device, it is characterised in that: the guiding device (112)
The acclivitous angle in free end is 45 ° ~ 90 °.
4. according to claim 1 prevent gas melting furnace flue anti-overflow device, it is characterised in that: the guiding device (112)
Free end is provided with wirerope (15), and wirerope (15) other end is connect with the fire door (11).
5. according to claim 1 prevent gas melting furnace flue anti-overflow device, it is characterised in that: the guiding device (112)
Distance of the free end away from the fire door (11) is less than vertical range of the flue gas cover (2) bottom away from the fire door (11).
6. according to claim 1 prevent gas melting furnace flue anti-overflow device, it is characterised in that: sleeve (14) outer wall
Upper end is provided with otic placode (141).
7. according to claim 1 prevent gas melting furnace flue anti-overflow device, it is characterised in that: sleeve (14) outer wall with
The through-hole (12) matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931698.2U CN208333093U (en) | 2018-06-15 | 2018-06-15 | Prevent gas melting furnace flue anti-overflow device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820931698.2U CN208333093U (en) | 2018-06-15 | 2018-06-15 | Prevent gas melting furnace flue anti-overflow device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208333093U true CN208333093U (en) | 2019-01-04 |
Family
ID=64771376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820931698.2U Expired - Fee Related CN208333093U (en) | 2018-06-15 | 2018-06-15 | Prevent gas melting furnace flue anti-overflow device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208333093U (en) |
-
2018
- 2018-06-15 CN CN201820931698.2U patent/CN208333093U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441700 hujiajing village, economic and Technological Development Zone, Gucheng County, Xiangyang City, Hubei Province (in the Industrial Park) Patentee after: Hubei New Jinyang Resources Co.,Ltd. Address before: 441700 hujiajing village, economic and Technological Development Zone, Gucheng County, Xiangyang City, Hubei Province (in the Industrial Park) Patentee before: HUBEI JINYANG RESOURCES Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |