CN218380525U - Valve plate for smoke exhaust flue of aluminum melting furnace - Google Patents
Valve plate for smoke exhaust flue of aluminum melting furnace Download PDFInfo
- Publication number
- CN218380525U CN218380525U CN202222440611.0U CN202222440611U CN218380525U CN 218380525 U CN218380525 U CN 218380525U CN 202222440611 U CN202222440611 U CN 202222440611U CN 218380525 U CN218380525 U CN 218380525U
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- Prior art keywords
- valve plate
- pipe
- stainless steel
- air
- air inlet
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 30
- 238000002844 melting Methods 0.000 title claims abstract description 20
- 230000008018 melting Effects 0.000 title claims abstract description 20
- 239000000779 smoke Substances 0.000 title claims abstract description 11
- 239000010935 stainless steel Substances 0.000 claims abstract description 45
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 45
- 239000004411 aluminium Substances 0.000 claims abstract description 18
- 239000003517 fume Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 5
- 238000001816 cooling Methods 0.000 abstract description 16
- 239000000463 material Substances 0.000 description 10
- 239000007788 liquid Substances 0.000 description 4
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011819 refractory material Substances 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 238000004873 anchoring Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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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
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
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- Details Of Valves (AREA)
Abstract
The utility model relates to a valve plate for melting aluminium stove smoke exhaust flue, go out the tuber pipe including stainless steel valve plate body, air intake stack, first play tuber pipe and second, wherein the inside cavity that is equipped with of stainless steel valve plate body, just be equipped with first communicating pipe and second communicating pipe in the cavity, the air intake stack includes first air-supply line and second air-supply line, just first air-supply line through first communicating pipe with first play tuber pipe intercommunication, the second air-supply line through second communicating pipe with the second goes out tuber pipe intercommunication. The utility model discloses a stainless steel valve plate is this body to choose for use 310S stainless steel to make, and the wholeness is better difficult cracked, can realize the cooling simultaneously and adjust.
Description
Technical Field
The utility model belongs to the technical field of melt aluminium stove equipment technique and specifically relates to a valve plate for melting aluminium stove flue of discharging fume.
Background
The aluminum melting furnace is main equipment for melting aluminum liquid, the aluminum melting furnace generates heat through natural gas combustion to melt aluminum ingot solids in the furnace, in the process, the pressure, the temperature and the like in the furnace are controlled through the flue valve plate, when the pressure in the furnace is greater than a set value, the flue valve plate is opened, and when the pressure in the furnace is less than the set value, the flue valve plate is closed. Flue valve plate among the prior art mainly adopts refractory material to make, just disclose a novel slide valve that discharges fume for example in the chinese utility model patent of the grant bulletin number CN210800110U, this slide valve includes steel sheet on the slide valve, steel sheet and locate a plurality of refractory slabs between the two under the slide valve, the steel sheet upside is equipped with two handle bars on the slide valve and is used for fixing the discharge port at the smelting furnace with the slide valve, the refractory slab adopts resistant firebrick to fire and forms. In addition, a flue valve plate in the prior art is also formed by pouring corundum pouring materials through a mold, and high-temperature roasting is generally needed after pouring forming, but because the thermal deformation of the coefficient of expansion of the pouring materials is inconsistent with that of framework material carbon steel in the valve plate, different cracks can appear on the formed pouring material valve plate after roasting, the overall strength of the valve plate can be influenced, the phenomenon of breaking and falling off can be easily caused in use, in order to prevent the thermal deformation of the pouring materials of the valve plate and the carbon steel during roasting, in the prior art, a plastic adhesive tape with the thickness of 0.01-0.1 mm is generally attached to the surface of the carbon steel to supplement the inconsistency of the coefficient of expansion, but the problem of the inconsistency of the coefficient of expansion can not be completely solved, so that the problems of short service time, easy damage and the like of the valve plate are caused, and the energy consumption and safe use of an aluminum melting furnace are directly influenced. In addition, the flue valve plate made of refractory materials in the prior art can not realize cooling adjustment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a valve plate for melting aluminium stove flue of discharging fume, its stainless steel valve plate is this body chooses for use 310S stainless steel to make, and the wholeness is better difficult cracked, can realize the cooling simultaneously and adjust.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a valve plate for melting aluminium stove smoke exhaust flue, includes stainless steel valve plate body, air inlet pipe group, first play tuber pipe and second play tuber pipe, wherein the inside cavity that is equipped with of stainless steel valve plate body, just be equipped with first communicating pipe and second communicating pipe in the cavity, the air inlet pipe group includes first air-supply line and second air-supply line, just first air-supply line through first communicating pipe with first play tuber pipe intercommunication, the second air-supply line through the second communicating pipe with the second goes out tuber pipe intercommunication.
The air inlet pipe group comprises an air inlet communicating pipe, the upper end of the first air inlet pipe and the upper end of the second air inlet pipe are connected through the air inlet communicating pipe, and an air inlet is formed in the middle of the air inlet communicating pipe.
The stainless steel valve plate body comprises an end face valve plate and a frame, a cavity in the stainless steel valve plate body is formed by enclosing the end face valve plate on the front side and the end face valve plate on the rear side and the frame on the periphery, and the end face valve plate and the frame are made of 310S stainless steel.
The lower part of the first air inlet pipe, the lower part of the second air inlet pipe, the lower part of the first air outlet pipe, the lower part of the second air outlet pipe, the first communicating pipe and the second communicating pipe are all fixed in the cavity of the stainless steel valve plate body through fixing elements.
It is equipped with the installation frame plate to melt aluminium stove smoke exhaust flue, stainless steel valve plate body is located melt in the aluminium stove smoke exhaust flue, just air intake pipe group upper end, first play tuber pipe upper end and second go out tuber pipe upper end and all locate on the installation frame plate.
The utility model discloses an advantage does with positive effect:
1. the utility model discloses a stainless steel valve plate body chooses for use 310S stainless steel, compares the pouring material, and its wholeness is better difficult cracked, also can not produce aluminium liquid quality in pollution aluminium melting furnace such as piece, in addition the utility model discloses utilize air inlet pipe group and first play tuber pipe, second to go out the tuber pipe cooperation and realize the cooling regulation of stainless steel valve plate body.
2. The utility model discloses first air-supply line and first play tuber pipe among the air-supply line group are responsible for the cooling regulation of this body one side of stainless steel valve plate, and second air-supply line and second play tuber pipe then are responsible for the cooling regulation of this body opposite side of stainless steel valve plate to cooling regulation efficiency has been improved.
Drawings
Figure 1 is a schematic structural diagram of the present invention,
fig. 2 isbase:Sub>A sectional viewbase:Sub>A-base:Sub>A in fig. 1.
The air conditioner comprises a stainless steel valve plate body 1, an end face valve plate 101, a frame 102, a first communicating pipe 103, a second communicating pipe 104, a third communicating pipe 105, a first air outlet pipe 2, a first air outlet pipe 201, a first air outlet pipe 3, an air inlet pipe group 3, an air inlet 301, an air inlet communicating pipe 302, a first air inlet pipe 303, a second air inlet pipe 304, a second air outlet pipe 4, a second air outlet pipe 401, a mounting frame plate 5 and a fixing element 6.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses a stainless steel valve plate body 1, air intake stack 3, first play tuber pipe 2 and second play tuber pipe 4, wherein the inside cavity that is equipped with of stainless steel valve plate body 1, just be equipped with first communicating pipe 103 and second communicating pipe 104 in the cavity, air intake stack 3 includes first air-supply line 303 and second air-supply line 304, just first air-supply line 303 through first communicating pipe 103 with first play tuber pipe 2 intercommunication, second air-supply line 304 through second communicating pipe 104 with second play tuber pipe 4 intercommunication. In this embodiment, stainless steel valve plate body 1 chooses for use 310S stainless steel, because 310S stainless steel has fine oxidizability and corrosion resistance, can last the operation under high temperature, compare the pouring material, its wholeness is better difficult cracked, compare with traditional cast iron material valve plate in addition, the cast iron material produces the iron oxide piece easily in the flue of discharging fume, and then pollutes the aluminium liquid quality in the aluminium stove that melts, and 310S stainless steel does not have this problem, in addition the utility model discloses utilize air inlet bank of tubes 3 and first play tuber pipe 2, the cooling regulation that stainless steel valve plate body 1 is realized in the cooperation of second play tuber pipe 4, wherein air inlet bank of tubes 3 upper end is connected with the air-cooler, first air inlet pipe 303 and first play tuber pipe 2 are responsible for the cooling regulation of stainless steel valve plate body 1 one side, second air inlet pipe 304 and second play tuber pipe 4 then are responsible for the cooling regulation of stainless steel valve plate body opposite side to can improve cooling regulation efficiency.
As shown in fig. 1, the air intake pipe group 3 further includes an air intake communicating pipe 302, and the upper end of the first air intake pipe 303 and the upper end of the second air intake pipe 304 are passed through the air intake communicating pipe 302, the middle part of the air intake communicating pipe 302 is provided with an air intake 301 connected with an air cooler, the upper end of the first air outlet pipe 2 is provided with a first air outlet 201, and the upper end of the second air outlet pipe 4 is provided with a second air outlet 401.
As shown in fig. 1, the stainless steel valve plate body 1 includes an end face valve plate 101 and a frame 102, a cavity in the stainless steel valve plate body 1 is enclosed by the end face valve plate 101 on the front side and the end face valve plate 101 on the rear side and the frame 102 on the periphery, and both the end face valve plate 101 and the frame 102 are made of 310S stainless steel.
As shown in fig. 1, the lower portion of the first air inlet pipe 303, the lower portion of the second air inlet pipe 304, the lower portion of the first air outlet pipe 2, the lower portion of the second air outlet pipe 4, the first communicating pipe 103 and the second communicating pipe 104 are all fixed in the cavity of the stainless steel valve plate body 1 by fixing elements 6 to prevent the pipelines from deforming, in this embodiment, the fixing elements 6 are anchoring nails 6. In addition, in this embodiment, the first communicating pipe 103 and the second communicating pipe 104 are both communicated by straight pipes, and pipes with other shapes may be used as needed to enlarge the area, for example, a serpentine communicating pipe is used, and as shown in fig. 1, the lower end of the first air outlet pipe 2 and the lower end of the second air outlet pipe 4 are communicated by the third communicating pipe 105 to further enlarge the area.
As shown in fig. 1-2, be equipped with mounting frame plate 5 in melting the aluminium stove flue gas flue, stainless steel valve plate body 1 is located in melting the aluminium stove flue gas flue, just 3 upper ends of air inlet pipe group, first play tuber pipe 2 upper ends and second play tuber pipe 4 upper ends are all located on the mounting frame plate 5.
The utility model discloses a theory of operation does:
the utility model discloses a stainless steel valve plate body 1 chooses for use 310S stainless steel, compares the pouring material, and its wholeness is better difficult cracked, can not produce aluminium liquid quality in the pollution aluminium melting furnace such as piece yet, in addition the utility model discloses utilize air intake stack 3 and first play tuber pipe 2, second play tuber pipe 4 cooperation to realize the cooling of stainless steel valve plate body 1 and adjust to first air intake stack 303 and first play tuber pipe 2 are responsible for the cooling regulation of 1 one side of stainless steel valve plate body, second air intake stack 304 and second play tuber pipe 4 then are responsible for the cooling regulation of stainless steel valve plate body opposite side to improve cooling regulation efficiency. As shown in fig. 1, when the aluminum melting furnace is in a temperature-rising or heat-preserving state, the air inlet 301, the first air outlet 201, and the second air outlet 401 are closed, when cooling and adjustment are required, the air inlet 301, the first air outlet 201, and the second air outlet 401 are opened, cold air output by the air cooler enters from the air inlet 301 and is then discharged from the first air outlet 201 and the second air outlet 401, and the air inlet 301, the first air outlet 201, and the second air outlet 401 can be provided with gas control valves for controlling on-off, which is a commercially available product.
Claims (5)
1. The utility model provides a valve plate for melting aluminium stove smoke exhaust flue which characterized in that: including stainless steel valve plate body (1), air inlet pipe group (3), first play tuber pipe (2) and second play tuber pipe (4), wherein stainless steel valve plate body (1) inside is equipped with the cavity, just be equipped with first communicating pipe (103) and second communicating pipe (104) in the cavity, air inlet pipe group (3) include first air-supply line (303) and second air-supply line (304), just first air-supply line (303) through first communicating pipe (103) with first play tuber pipe (2) intercommunication, second air-supply line (304) through second communicating pipe (104) with second play tuber pipe (4) intercommunication.
2. The valve plate for the smoke exhaust flue of the aluminum melting furnace as recited in claim 1, wherein: the air inlet pipe group (3) comprises an air inlet communicating pipe (302), the upper end of the first air inlet pipe (303) and the upper end of the second air inlet pipe (304) are connected through the air inlet communicating pipe (302), and the middle of the air inlet communicating pipe (302) is provided with an air inlet (301).
3. The valve plate for the smoke exhaust flue of the aluminum melting furnace as recited in claim 1, wherein: stainless steel valve plate body (1) includes terminal surface valve plate (101) and frame (102), just cavity in stainless steel valve plate body (1) is enclosed by terminal surface valve plate (101) and frame (102) all around of front and back side and is closed and form, terminal surface valve plate (101) and frame (102) all adopt 310S stainless steel to make.
4. The valve plate for the smoke exhaust flue of the aluminum melting furnace as recited in claim 1, wherein: the lower portion of the first air inlet pipe (303), the lower portion of the second air inlet pipe (304), the lower portion of the first air outlet pipe (2), the lower portion of the second air outlet pipe (4), the first communicating pipe (103) and the second communicating pipe (104) are fixed in a cavity of the stainless steel valve plate body (1) through fixing elements (6).
5. The valve plate for the smoke exhaust flue of the aluminum melting furnace as recited in claim 1, wherein: it is equipped with mounting frame plate (5) in the flue of discharging fume to melt the aluminium stove, stainless steel valve plate body (1) is located melt in the aluminium stove flue of discharging fume, just air inlet pipe group (3) upper end, first play tuber pipe (2) upper end and second play tuber pipe (4) upper end all locate on mounting frame plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222440611.0U CN218380525U (en) | 2022-09-15 | 2022-09-15 | Valve plate for smoke exhaust flue of aluminum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222440611.0U CN218380525U (en) | 2022-09-15 | 2022-09-15 | Valve plate for smoke exhaust flue of aluminum melting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218380525U true CN218380525U (en) | 2023-01-24 |
Family
ID=84972624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222440611.0U Active CN218380525U (en) | 2022-09-15 | 2022-09-15 | Valve plate for smoke exhaust flue of aluminum melting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218380525U (en) |
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2022
- 2022-09-15 CN CN202222440611.0U patent/CN218380525U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |