CN204830917U - Smelting pot dog -house utilizes flue gas intensification system - Google Patents
Smelting pot dog -house utilizes flue gas intensification system Download PDFInfo
- Publication number
- CN204830917U CN204830917U CN201520573062.1U CN201520573062U CN204830917U CN 204830917 U CN204830917 U CN 204830917U CN 201520573062 U CN201520573062 U CN 201520573062U CN 204830917 U CN204830917 U CN 204830917U
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- China
- Prior art keywords
- flue gas
- dog
- house
- cover
- smelting pot
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- Expired - Fee Related
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- Manufacture And Refinement Of Metals (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model relates to a smelting pot dog -house utilizes flue gas intensification system, at the dog -house top installation flue gas cover of smelting pot, this flue gas cover is connected the smelting pot, is connected the drying kiln through going out the tobacco pipe through advancing the tobacco pipe respectively. Flue gas cover for the cartridge type, a flue gas inlet is made to outside the extension in the section of thick bamboo wall lower part of flue gas cover, the exhanst gas outlet of a toper throat is made to outside the extension on the section of thick bamboo wall upper portion of flue gas cover, flue gas inlet connects into tobacco pipe, a tobacco pipe is connected to the exhanst gas outlet. The utility model discloses a set up the flue gas in the top of dog -house and cover, make from the hot flue gas elder generation process dog -house that the smelting furnace came out, utilize the burning of the heat promotion dog -house aluminium bits of flue gas, avoiding because the cutting fluid that aluminium was considered to be worth doing is burnt insufficiently and the black cigarette of production.
Description
Technical field
The utility model belongs to aluminium alloy and manufactures field, and relate to charging and the smoke evacuation of aluminium melting furnace, especially a kind of smelting furnace dog-house utilizes flue gas temperature elevation system.
Background technology
Aluminium bits are all enter in smelting furnace by dog-house, the aluminium bits produced in wheel processing, usually all cutting fluid is stained with, cutting fluid is oiliness, meets high temperature and easily catches fire, if incomplete combustion more can produce black smoke, tar is mingled with in black smoke, tar deposits in smoke discharging pipe, if run into Mars just can cause smoke discharging pipe internal fires after certain thickness, cannot stop.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides one to utilize flue gas heat to promote the upper cutting fluid burning of aluminium bits, prevents the flue gas cover temperature elevation system of black smoke.
The technical scheme that the utility model technical solution problem adopts is:
A kind of smelting furnace dog-house utilizes flue gas temperature elevation system, and above the dog-house of smelting furnace, install a flue gas cover, this flue gas cover connects smelting furnace respectively by smoke-intake pipe, connects drying kiln by pipe.
And described flue gas cover is cartridge type, stretches out make a gas approach in the barrel bottom of flue gas cover, stretch out make the exhanst gas outlet of a taper reducing on the barrel top of flue gas cover, gas approach connects smoke-intake pipe, and exhanst gas outlet connects pipe.
Advantage of the present utility model and good effect are:
1, the utility model by arranging flue gas cover above dog-house, make from smelting furnace heat smoke out first through dog-house, utilize the heat of flue gas to promote the burning of dog-house aluminium bits oil smoke, avoid because the cutting fluid burning on aluminium bits is insufficient and produce black smoke.
2, the utility model arranges flue gas cover above dog-house, and the heat that aluminium bits produce in dog-house burning is reclaimed by flue gas cover, enters drying kiln by exhanst gas outlet, for the oven dry of aluminium bits in kiln.
3, the utility model by arranging flue gas cover above dog-house, makes the heat of flue gas obtain maximization, the most reasonably utilize, avoid simultaneously and assemble tar in flue, prevent flue from catching fire.
Accompanying drawing explanation
Fig. 1 is the connection diagram of native system;
Fig. 2 is the structural representation of flue gas cover.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of smelting furnace dog-house utilizes flue gas temperature elevation system, one flue gas cover 2 is installed above the dog-house 3 of smelting furnace, gas approach 8 is shaped with in the bottom of flue gas cover, this gas approach connects smelting furnace 6 by smoke-intake pipe 1, an exhanst gas outlet 9 is shaped with on the top of flue gas cover, this exhanst gas outlet connects drying kiln 5 by pipe 4, holds aluminium bits to be dried in drying kiln, and the aluminium bits after oven dry enter in smelting furnace from dog-house.Discharged from drying kiln flue gas out by smoke exhaust pipe 7.
Described flue gas cover is cartridge type, makes the exhanst gas outlet of taper reducing in the upper portion side wall of flue gas cover.
In smelting furnace, high-temperature flue gas is out introduced into flue gas cover, and the high temperature of flue gas promotes that aluminium consider the cutting fluid Thorough combustion adhered to, and reduces black smoke generation.Burn simultaneously and also can improve the temperature of flue gas further, flue gas after intensification enters into drying kiln from exhanst gas outlet, accelerate the evaporation of aluminium bits moisture in kiln, improve the temperature of aluminium bits, enhance drying effect, after aluminium bits temperature raises, when entering dog-house, inhibit the burning of itself on the one hand, also reduce the impact on in-furnace temperature on the other hand, energy-saving and cost-reducing.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from utility model design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (2)
1. smelting furnace dog-house utilizes a flue gas temperature elevation system, it is characterized in that: above the dog-house of smelting furnace, install a flue gas cover, and this flue gas cover connects smelting furnace respectively by smoke-intake pipe, connects drying kiln by pipe.
2. smelting furnace dog-house according to claim 1 utilizes flue gas temperature elevation system, it is characterized in that: described flue gas cover is cartridge type, stretch out in the barrel bottom of flue gas cover and make a gas approach, stretch out on the barrel top of flue gas cover and make the exhanst gas outlet of a taper reducing, gas approach connects smoke-intake pipe, and exhanst gas outlet connects pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573062.1U CN204830917U (en) | 2015-07-31 | 2015-07-31 | Smelting pot dog -house utilizes flue gas intensification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520573062.1U CN204830917U (en) | 2015-07-31 | 2015-07-31 | Smelting pot dog -house utilizes flue gas intensification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204830917U true CN204830917U (en) | 2015-12-02 |
Family
ID=54688512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520573062.1U Expired - Fee Related CN204830917U (en) | 2015-07-31 | 2015-07-31 | Smelting pot dog -house utilizes flue gas intensification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204830917U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108889078A (en) * | 2018-09-07 | 2018-11-27 | 无锡锦绣轮毂有限公司 | A kind of aluminium skimmings drying gas cleaning integrated treatment furnace |
| CN108998681A (en) * | 2017-06-06 | 2018-12-14 | 姚晓宁 | A kind of aluminium skimmings secondary aluminium rapid melting device |
-
2015
- 2015-07-31 CN CN201520573062.1U patent/CN204830917U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108998681A (en) * | 2017-06-06 | 2018-12-14 | 姚晓宁 | A kind of aluminium skimmings secondary aluminium rapid melting device |
| CN108998681B (en) * | 2017-06-06 | 2024-03-15 | 保定安保能冶金设备有限公司 | Quick melting device of aluminium bits recycled aluminum |
| CN108889078A (en) * | 2018-09-07 | 2018-11-27 | 无锡锦绣轮毂有限公司 | A kind of aluminium skimmings drying gas cleaning integrated treatment furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |