CN208124863U - A kind of aluminium melting furnace comprising air-valve - Google Patents
A kind of aluminium melting furnace comprising air-valve Download PDFInfo
- Publication number
- CN208124863U CN208124863U CN201820469826.6U CN201820469826U CN208124863U CN 208124863 U CN208124863 U CN 208124863U CN 201820469826 U CN201820469826 U CN 201820469826U CN 208124863 U CN208124863 U CN 208124863U
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- valve
- air
- shell
- plugging plate
- melting furnace
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Abstract
The utility model is a kind of aluminium melting furnace comprising air-valve, comprising collecting wind branch pipe, air-valve, air-valve includes the shell that top is equipped with opening, and the hull outside is fixed, and there are two ring flanges, it is hollow structure inside the position of shell companion flange disk, collects wind branch pipe and two ring flange abutting joints；Plugging plate is built in shell from opening, the width of the plugging plate is greater than the diameter of ring flange, protective jacket, which is arranged, forms confined space with plugging plate outside in the upper housing, the traction rope across protective jacket is connected at the top of plugging plate, plugging plate is moved up and down by traction rope.Design air-valve avoids pure air from passing through, and improves fan efficiency, reaches good energy saving purpose.
Description
Technical field
The utility model is about a kind of aluminium melting furnace comprising air-valve.
Background technique
Air-valve is not arranged in smoke discharging pipe for existing dust-precipitating system, since more aluminium melting furnaces share a set of smoke discharging pipe,
When fire door is closed, pure air still is able to enter smoke exhaust pipe by dust gathering arrester under smoke discharging pipe induced draft fans open state
Road causes certain energy waste.
Utility model content
The technical issues of the utility model is solved is providing a kind of aluminium melting furnace comprising air-valve.
Technological means used by the utility model is as follows.
A kind of aluminium melting furnace comprising air-valve, comprising collection wind branch pipe, air-valve, which includes the shell that top is equipped with opening,
The hull outside is fixed, and there are two ring flanges, and the position inside of shell companion flange disk is hollow structure, collects wind branch pipe and two
A ring flange abutting joint.Plugging plate is built in shell from opening, and the width of the plugging plate is greater than the diameter of ring flange, protection
It is arranged and forms confined space with plugging plate outside in the upper housing, the traction rope across protective jacket is connected at the top of plugging plate,
Plugging plate is moved up and down by traction rope.
A kind of aluminium melting furnace comprising air-valve, also comprising traction seat and the pulley, the pulley base, traction that are fixed on fixed bracket
Rope fixing seat；Traction rope sequentially passes through pulley, pulley base, traction seat, is fixed on traction rope fixing seat, successively connects below traction seat
It is connected to cylinder attachment base, air-valve telescopic cylinder and cylinder fixed seat.
Wherein, enclosure interior is filled with refractory material.
Wherein, protection applies fixing hoop and is locked at housing side.
Wherein, air-valve telescopic cylinder connects reversal valve.
Technical effect caused by the utility model：Design air-valve avoids pure air from passing through, and improves fan efficiency, reaches
To good energy saving purpose.
Detailed description of the invention
Fig. 1 is the utility model dust gathering arrester and air-valve closed state structural schematic diagram.
Fig. 2-1, Fig. 2-2 are the structural schematic diagram of the deployable dust-break component of the utility model.
Fig. 3-1, Fig. 3-2 are the structural schematic diagram of the utility model sealing plate dust-break component.
Fig. 4 is the side view of the utility model dust gathering arrester.
Fig. 5 is the body diagram of the utility model air-valve.
Fig. 6 is the utility model air-valve schematic diagram of internal structure.
Fig. 7 is the top view of the utility model air-valve internal structure.
Fig. 8 is the mounting structure of the utility model air-valve.
Fig. 9 is the utility model dust gathering arrester and air-valve open state structural schematic diagram.
Specific embodiment
As shown in Figure 1, the aluminium melting furnace of the utility model includes supporter 2, it is fixed on the supporter 2 containing dust gathering arrester
The dust gathering arrester of frame 5, dust gathering arrester opening are connected with sweep-up pipe 6；Flexible cover board 3, telescopic cylinder are equipped at the top of dust gathering arrester frame 5
4 both ends are separately connected dust gathering arrester frame 5 and flexible cover board 3, and the telescopic cylinder 4 is to be that axis rotation pushes away at the top of dust gathering arrester frame 5
Stretch cover board 3 out, and flexible 3 two sides of cover board are connected with dust-break component 27.Sweep-up pipe 6 is connect with collection wind branch pipe 7, and collection wind branch pipe 7 connects
It is connected to smoke discharging pipe 11.Air-valve 10 is by two ring flanges 18 and collects 7 abutting joint of wind branch pipe, passes through pulley knot above air-valve 10
Structure connects air-valve telescopic cylinder 9.Air-valve telescopic cylinder 9 connect reversal valve 8 jointly with dust gathering arrester telescopic cylinder 4.
As shown in Fig. 2-1,2-2, telescopic cylinder 4 is sequentially connected cylinder front end attachment base 24 and is fixed on flexible cover board 3
Weld cylinder seat 26.The dust-break component 27 of two sides effectively prevent flue dust to overflow from two sides gap, and dust-break component 27 can be can
The flexible material of expansion is constituted, and when flexible cover board 3 is withdrawn, does not generate additional volumes；It is described or as shown in Fig. 3-1,3-2
Dust-break component 27 can be sealing plate.
As shown in Figure 5-Figure 8, the aluminium melting furnace of the utility model includes wind valve device 10, which sets comprising top
There is a shell 13 of opening, it is fixed there are two ring flange 18 on the outside of the shell 13, inside the position of 13 companion flange disk 18 of shell
For hollow structure, collect wind branch pipe 7 and two 18 abutting joints of ring flange；Plugging plate 17 is built in shell 13 from opening, the envelope
The width of closure plate 17 be greater than ring flange 18 diameter, protective jacket 15 be set on the outside of 13 top of shell and plugging plate 17 formed it is closed
Space, the traction rope 14 across protective jacket 15 is connected at the top of plugging plate 17, and plugging plate 17 is moved up and down by traction rope 14.It is anti-
The fixing hoop 12 of sheath 15 is locked at 13 side of shell, is filled with refractory material inside shell 13.
The aluminium melting furnace of the utility model also includes traction seat 23 and the pulley 20 being fixed on fixed bracket 19, pulley base
21, traction rope fixing seat 22；Traction rope 14 sequentially passes through pulley 20, pulley base 21, traction seat 23, is fixed on traction rope fixing seat
22, cylinder attachment base 24, air-valve telescopic cylinder 9 and cylinder fixed seat 25 are connected in turn below traction seat 23.Air-valve stretches gas
Cylinder 9 connects reversal valve 8.
As shown in figure 9, the control linkage of reversal valve 8, when aluminum melting oven door opening, reversal valve 8, wind can be manually operated in operator
Valve telescopic cylinder 9 bounces back, and air-valve 10 is opened, and simultaneous retractable cylinder 4 ejects, and the cover board 3 that stretches is opened, and starts recovered flue gas.Dust
Cover in be negative pressure, flue dust enters dust gathering arrester, subsequently into sweep-up pipe 6, sweep-up pipe 6 with collection wind branch pipe 7 be connected, collect wind branch pipe 7 and
Smoke discharging pipe 11 is connected, and flue dust is discharged after being handled by smoke discharging pipe 11.When operation finishes, aluminum melting fire door is closed, operator
Reversal valve 8 is operated, air-valve telescopic cylinder 9 stretches out, and air-valve 10 is closed, and telescopic cylinder 4 bounces back, and the cover board 3 that stretches is withdrawn, dust work
It finishes.Air-valve 10 is controlled by reversal valve 8 jointly with flexible cover board 3, is opened, is simultaneously closed off simultaneously.
Technical effect caused by the utility model：Design air-valve avoids pure air from passing through, and improves fan efficiency, reaches
To good energy saving purpose.
Claims (5)
1. a kind of aluminium melting furnace comprising air-valve, which is characterized in that include collection wind branch pipe（7）；
Air-valve（10）, the shell of opening is equipped with comprising top（13）, the shell（13）Outside is fixed, and there are two ring flanges（18）,
Shell（13）Companion flange disk（18）Position inside be hollow structure, collect wind branch pipe（7）With two ring flanges（18）Docking peace
Dress；
Plugging plate（17）Shell is built in from opening（13）, the plugging plate（17）Width be greater than ring flange（18）Diameter,
Protective jacket（15）It is set in shell（13）Top and plugging plate（17）Outside forms confined space, plugging plate（17）Top is connected with
Across protective jacket（15）Traction rope（14）, plugging plate（17）Pass through traction rope（14）It moves up and down.
2. as described in claim 1 including the aluminium melting furnace of air-valve, which is characterized in that include traction seat（23）And it is fixed on fixation
Bracket（19）On pulley（20）, pulley base（21）, traction rope fixing seat（22）, traction rope（14）Sequentially pass through pulley（20）,
Pulley base（21）, traction seat（23）, it is fixed on traction rope fixing seat（22）, traction seat（23）Lower section is connected with cylinder connection in turn
Seat（24）, air-valve telescopic cylinder（9）And cylinder fixed seat（25）.
3. as described in claim 1 including the aluminium melting furnace of air-valve, which is characterized in that shell（13）Inside is filled with refractory material
（16）.
4. as described in claim 1 including the aluminium melting furnace of air-valve, which is characterized in that protective jacket（15）Use fixing hoop（12）Lock
Tightly in shell（13）Side.
5. the aluminium melting furnace comprising air-valve as described in any in claim 1-4, which is characterized in that air-valve telescopic cylinder（9）Even
Connect reversal valve（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469826.6U CN208124863U (en) | 2018-03-30 | 2018-03-30 | A kind of aluminium melting furnace comprising air-valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820469826.6U CN208124863U (en) | 2018-03-30 | 2018-03-30 | A kind of aluminium melting furnace comprising air-valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208124863U true CN208124863U (en) | 2018-11-20 |
Family
ID=64193752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820469826.6U Active CN208124863U (en) | 2018-03-30 | 2018-03-30 | A kind of aluminium melting furnace comprising air-valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208124863U (en) |
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2018
- 2018-03-30 CN CN201820469826.6U patent/CN208124863U/en active Active
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