CN214914582U - Smelting electric furnace for brake disc production - Google Patents
Smelting electric furnace for brake disc production Download PDFInfo
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- CN214914582U CN214914582U CN202120531278.7U CN202120531278U CN214914582U CN 214914582 U CN214914582 U CN 214914582U CN 202120531278 U CN202120531278 U CN 202120531278U CN 214914582 U CN214914582 U CN 214914582U
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- water tank
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Abstract
The application relates to a smelting electric furnace for producing a brake disc, which belongs to the field of smelting equipment and comprises a furnace body, wherein a waste gas outlet pipe is arranged on the furnace body, one end of the waste gas outlet pipe, which is far away from the furnace body, is connected with a filter box, and a filter plate is arranged in the filter box; the filter box is connected with a recovery pipe, and the recovery pipe is positioned on one side of the filter plate, which is far away from the waste gas outlet pipe; the one end that the rose box was kept away from to the recovery tube is equipped with the water tank, the gas outlet of recovery tube stretches into the inside of water tank. This application has the effect that reduces high temperature waste gas to environmental pollution degree.
Description
Technical Field
The application relates to the field of smelting equipment, in particular to a smelting electric furnace for producing a brake disc.
Background
In the production process of the brake disc, various production raw materials of the brake disc need to be added into a smelting electric furnace for melting and modulation, and the electric furnace smelting is a process of smelting by utilizing high temperature generated by current through molten charging materials.
The utility model discloses a correlation technique can refer to the utility model patent that the grant bulletin number is CN205537108U, it discloses an industry smelting electric stove, the induction cooker comprises a cooker bod, the furnace body is the open cavity in top, the top is equipped with the bell, be equipped with positive electrode and the negative electrode that passes the bell on the bell, be equipped with the electrode holder on positive electrode and the negative electrode, the bell top is equipped with burner gas export and a plurality of filling tube, the furnace body lateral wall is equipped with slag notch and discharge gate, the furnace body outside is equipped with cooling device, this cooling device is including the condenser tube that encircles, be equipped with the cooling chamber in the oven of furnace body, this cooling chamber communicates with each other condenser tube department with condenser tube and is equipped with the solenoid valve, gas outlet department is equipped with temperature-sensing ware, temperature-sensing ware is connected with the solenoid valve, conveniently realize cooling and heat up.
In view of the above-mentioned related technologies, the inventor found that a large amount of high-temperature waste gas is generated in the electric furnace smelting process, the high-temperature waste gas contains a large amount of dust, and if the high-temperature waste gas is directly discharged from the furnace gas outlet, the environment is greatly polluted.
SUMMERY OF THE UTILITY MODEL
In order to reduce the pollution degree of high-temperature waste gas to the environment, the application provides a brake disc production is with smelting electric stove.
The application provides a brake disc production is with smelting electric stove adopts following technical scheme:
a smelting electric furnace for producing a brake disc comprises a furnace body, wherein a waste gas outlet pipe is arranged on the furnace body, one end, far away from the furnace body, of the waste gas outlet pipe is connected with a filter box, and a filter plate is arranged in the filter box; the filter box is connected with a recovery pipe, and the recovery pipe is positioned on one side of the filter plate, which is far away from the waste gas outlet pipe; the one end that the rose box was kept away from to the recovery tube is equipped with the water tank, the gas outlet of recovery tube stretches into the inside of water tank.
By adopting the technical scheme, a large amount of high-temperature waste gas generated in the smelting process of the electric furnace can be discharged out of the furnace body through the waste gas outlet pipe on the furnace body and enter the filter box, and large particles or dust in the high-temperature waste gas can be filtered by the filter plate, so that the impurity removal process of the high-temperature waste gas is realized; then the filtered high-temperature furnace gas enters a recovery pipe and enters a water tank through the recovery pipe, and finally the high-temperature furnace gas contacts water in the water tank, so that the collection process of the high-temperature furnace gas is realized, and impurities in the high-temperature furnace gas are collected by the water again; high temperature waste gas is collected by water after the edulcoration, reduces the impurity in the high temperature waste gas and is directly discharged to the environment, can the greatly reduced high temperature waste gas to the pollution degree of environment.
Optionally, the filter plate divides the filter box into a left part and a right part, and the waste gas outlet pipe and the recovery pipe are respectively positioned at two sides of the filter plate; the waste gas outlet pipe is positioned at the lower part of the filter box, and the recovery pipe is positioned at the upper part of the filter box.
By adopting the technical scheme, the filter box is divided into the left part and the right part by the filter plate, so that impurities filtered by the filter plate in the high-temperature waste gas fall to the bottom of the filter box as far as possible, the filter holes of the filter plate can be blocked by the impurities, and the filtering effect of the filter plate on the high-temperature waste gas is ensured; the waste gas outlet pipe is positioned at the lower part of the filter box, so that impurities in the high-temperature waste gas can fall conveniently; the recycling pipe is positioned at the upper part of the filter box, so that furnace gas filtered by the filter plate can be conveniently discharged out of the filter box and enter the water tank for collection.
Optionally, an operation opening is formed in the filter box, and an operation cover used for sealing the operation opening is detachably connected to the filter box.
Through adopting above-mentioned technical scheme, can take off on the operation lid by the operation mouth of rose box to the impurity to filter in the rose box and rose box bottom clears up, and it is piled up to reduce impurity, thereby guarantees the filter to the filter effect of high temperature waste gas.
Optionally, the filter plate is detachably connected to the inside of the filter box.
Through adopting above-mentioned technical scheme, can dismantle the filter from the inside of rose box get off, be convenient for regularly clear up the filter, reduce the filtration pore that impurity blockked up the filter, and then guarantee the filter to the filter effect of large granule and dust in the high temperature waste gas.
Optionally, a filter screen is arranged at the joint of the recovery pipe and the filter box, and the size of the filter hole of the filter screen is smaller than that of the filter hole of the filter plate.
Through adopting above-mentioned technical scheme, the high temperature burner gas after the filter filters can continue to be filtered by the filter screen for can't be held back in the one side that the filter screen deviates from the recovery tube by the filter screen by the filterable tiny particle of filter or tiny dust, make the high temperature burner gas that gets into in the recovery tube purer, further reduce the pollution degree of high temperature waste gas to the environment.
Optionally, the recovery pipe stretches into the inside of water tank by the rose box, and the recovery pipe is the form of buckling and arranges in the inside of water tank.
By adopting the technical scheme, the high-temperature furnace gas in the recovery pipe can heat the water in the water tank, and the hot water is used for other processes in the production process of the brake disc, so that the effects of energy conservation and emission reduction are achieved, the recovery pipe is arranged in the water tank in a bent manner, the contact area between the recovery pipe and the water in the water tank can be increased, the heat of the high-temperature furnace gas in the recovery pipe is fully utilized to heat the water in the water tank, and the utilization rate of the heat in the high-temperature furnace gas is improved.
Optionally, a part of the recovery pipe located in the water tank forms a plurality of rings of convex rings, and the inside of each convex ring is communicated with the inside of the recovery pipe.
By adopting the technical scheme, the contact area between the recovery pipe and water in the water tank can be further increased by the multiple circles of convex rings on the recovery pipe, so that the contact area between high-temperature furnace gas in the recovery pipe and water in the water tank is increased, the high-temperature furnace gas in the recovery pipe can fully heat the water in the water tank, and the utilization rate of heat in the high-temperature furnace gas is further improved.
Optionally, a flow control valve is installed on the recovery pipe.
Through adopting above-mentioned technical scheme, the gas flow size that gets into water tank water is adjusted to the flow control valve on the accessible control recovery pipe, reduces because of the gas flow that gets into water tank water is too big, leads to the water in the water tank to produce large-scale splash or spill over for the impurity in the high temperature furnace gas can't be collected better to the water in the water tank.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the impurities are removed, the high-temperature waste gas is collected by water, so that the impurities in the high-temperature waste gas are reduced and directly discharged to the environment, and the pollution degree of the high-temperature waste gas to the environment can be greatly reduced;
2. the filter plate divides the filter box into a left part and a right part, so that impurities filtered by the filter plate in the high-temperature waste gas fall to the bottom of the filter box as far as possible, and the filtering holes of the filter plate can be blocked by the impurities, thereby ensuring the filtering effect of the filter plate on the high-temperature waste gas;
3. the recovery pipe extends into the water tank from the filter tank, so that high-temperature furnace gas in the recovery pipe can heat water in the water tank, and hot water is used for other processes in the production process of the brake disc, thereby playing the roles of energy conservation and emission reduction.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional structure diagram of an embodiment of the present application.
FIG. 3 is a schematic view of a highlighted structure of the recycling pipe in the embodiment of the present application.
Description of reference numerals: 1. a furnace body; 2. an exhaust gas outlet pipe; 3. a filtration device; 31. a filter box; 311. an operation port; 32. a filter plate; 33. a filter screen; 4. a recovery pipe; 41. a convex ring; 5. a water tank; 6. an operating cover; 7. a flow regulating valve; 8. a hasp; 9. a connecting ring; 10. a water inlet pipe; 11. and (5) discharging a water pipe.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses a smelting electric furnace for producing a brake disc. Referring to fig. 1 and 2, the electric smelting furnace includes a furnace body 1, and an exhaust gas outlet pipe 2 for discharging high-temperature exhaust gas in the furnace is fixedly arranged at the top of the furnace body 1. One end of the waste gas outlet pipe 2 far away from the furnace body 1 is connected with a filtering device 3 to filter and remove impurities from particles and dust in high-temperature waste gas. The filter device 3 is connected with a recovery pipe 4 for discharging the filtered high-temperature furnace gas out of the filter device 3. One end of the recovery pipe 4, which is far away from the filter box 31, is connected with a water tank 5, the gas outlet of the recovery pipe 4 extends into the water tank 5, high-temperature furnace gas in the recovery pipe 4 can be introduced into water in the water tank 5, so that impurities in the high-temperature furnace gas are collected by the water again, and the pollution degree of the high-temperature waste gas to the environment is greatly reduced.
Referring to fig. 1 and 2, the filtering device 3 includes a filtering box 31, a filtering plate 32 and a filtering net 33 located in the filtering box 31, and the filtering box 31 is fixedly connected to one end of the exhaust gas outlet pipe 2 far away from the furnace body 1. Operation opening 311 has been seted up at the top of rose box 31, and rose box 31 is gone up and is covered through hasp 8 and be equipped with the operation lid 6 that is used for sealing operation opening 311, is convenient for clear up the impurity on filter 32 in the rose box 31 and the filter screen 33, reduces the filtration hole that impurity blockked up filter 32 or filter screen 33 to guarantee the filter effect of filter 32 to high temperature waste gas.
Referring to fig. 2, the inside of the filter box 31 is vertically and fixedly provided with a circle of connecting ring 9, the filter plate 32 is connected to the connecting ring 9 in the filter box 31 through bolts, the detachable connection between the filter plate 32 and the filter box 31 is realized, the filter plate 32 is convenient to take out from the filter box 31, and therefore the filter plate 32 is better cleaned.
Referring to fig. 2, filter box 31 and recovery tube 4 fixed connection, and recovery tube 4 is located the one side that filter 32 deviates from exhaust outlet pipe 2 for recovery tube 4 and exhaust outlet pipe 2 are located the both sides of filter 32 respectively, filter large granule or dust in the high temperature waste gas with the realization filter 32. The filter 32 is located the inside of rose box 31 perpendicularly, and the filter 32 separates rose box 31 for left and right sides two parts, is convenient for fall to the bottom of rose box 31 by the filterable impurity of filter 32 in the high temperature waste gas, and then reduces the filtration pore of impurity jam filter 32, guarantees the filter 32's filtering action.
Referring to fig. 2, the exhaust gas outlet pipe 2 is located at a lower portion of the filter box 31, so that impurities in the high-temperature exhaust gas can more easily fall to the bottom of the filter box 31, and the blockage of the filter holes in the filter plate 32 is reduced. The recovery pipe 4 is located near the upper portion of the filter box 31, and is beneficial to discharging the high-temperature furnace gas filtered by the filter plate 32 out of the filter box 31.
Referring to fig. 2, the filter screen 33 is fixedly disposed at the connection position of the recovery pipe 4 and the filter box 31, and the size of the filter hole of the filter screen 33 is smaller than that of the filter plate 32, so that the filter screen 33 can re-filter the high-temperature furnace gas in the filter box 31, further reduce impurities in the high-temperature furnace gas, and make the high-temperature furnace gas entering the recovery pipe 4 purer.
Referring to fig. 2, the recovery pipe 4 is provided with a flow control valve 7, which is convenient for adjusting the gas flow of the water entering the water tank 5 and reducing the gas flow of the water entering the water tank 5 too large, thereby facilitating the water in the water tank 5 to collect impurities in the high-temperature furnace gas.
Referring to fig. 2 and 3, the recycling pipe 4 penetrates through the sidewall of the water tank 5 through the filter box 31 and extends into the water tank 5, and the recycling pipe 4 is arranged inside the water tank 5 in a serpentine bent shape, so that the high-temperature furnace gas in the recycling pipe 4 can sufficiently heat the water in the water tank 5. And a water inlet pipe 10 is fixedly arranged at the upper part of the water tank 5, a water outlet pipe 11 is fixedly arranged at the lower part of the water tank 5, so that the water heated in the water tank 5 can be used for other procedures in the production process of the brake disc, and the production concept of energy conservation and emission reduction is met.
Referring to fig. 2 and 3, a plurality of circles of convex rings 41 are formed on the part of the recovery pipe 4 positioned in the water tank 5, and the inner part of the convex rings 41 is communicated with the inner part of the recovery pipe 4, so that the contact area between the high-temperature furnace gas in the recovery pipe 4 and the water in the water tank 5 can be further increased, the water in the water tank 5 can be heated by fully utilizing the heat of the high-temperature furnace gas in the recovery pipe 4, and the utilization rate of the heat in the high-temperature furnace gas can be improved.
The implementation principle of the smelting electric furnace for producing the brake disc in the embodiment of the application is as follows: a large amount of high-temperature waste gas generated in the electric furnace smelting process can be discharged out of the furnace body 1 through a waste gas outlet pipe 2 on the furnace body 1 and enters a filter box 31, and large particles or dust in the high-temperature waste gas can be sequentially filtered by a filter plate 32 and a filter screen 33, so that the impurity removal process of the high-temperature waste gas is realized; then the filtered high-temperature furnace gas enters a recovery pipe 4 and enters a water tank 5 through the recovery pipe 4, so that the high-temperature furnace gas is finally contacted with water in the water tank 5, the collection process of the high-temperature furnace gas is realized, and impurities in the high-temperature furnace gas are collected by the water again; in the process of circulating the high-temperature furnace gas in the recovery pipe 4, the high-temperature furnace gas in the recovery pipe 4 can heat water in the water tank 5, and the hot water is used for other processes in the production process of the brake disc.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a brake disc production is with smelting electric stove, includes furnace body (1), be equipped with waste gas exit tube (2) on furnace body (1), its characterized in that: one end of the waste gas outlet pipe (2) far away from the furnace body (1) is connected with a filter box (31), and a filter plate (32) is arranged in the filter box (31); the filter box (31) is connected with a recovery pipe (4), and the recovery pipe (4) is positioned on one side of the filter plate (32) departing from the waste gas outlet pipe (2); one end of the recovery pipe (4) far away from the filter tank (31) is provided with a water tank (5), and the air outlet of the recovery pipe (4) extends into the water tank (5).
2. The electric smelting furnace for producing the brake disc as claimed in claim 1, wherein: the filter plate (32) divides the filter box (31) into a left part and a right part, and the waste gas outlet pipe (2) and the recovery pipe (4) are respectively positioned at two sides of the filter plate (32); the waste gas outlet pipe (2) is positioned at the lower part of the filter tank (31), and the recovery pipe (4) is positioned at the lower part of the filter tank (31).
3. The electric smelting furnace for producing the brake disc as claimed in claim 2, wherein: an operation opening (311) is formed in the filter box (31), and an operation cover (6) used for sealing the operation opening (311) is detachably connected to the filter box (31).
4. The electric smelting furnace for producing the brake disc as claimed in claim 3, wherein: the filter plate (32) is detachably connected to the inside of the filter box (31).
5. The electric smelting furnace for producing the brake disc as claimed in claim 1, wherein: the recycling pipe (4) is connected with the filter box (31) through a filter screen (33), and the size of filter holes of the filter screen (33) is smaller than that of filter holes of the filter plate (32).
6. The electric smelting furnace for producing the brake disc as claimed in claim 1, wherein: the recovery pipe (4) extends into the water tank (5) from the filter tank (31), and the recovery pipe (4) is arranged in the water tank (5) in a bent manner.
7. The electric smelting furnace for producing the brake disc as claimed in claim 6, wherein: the part of the recovery pipe (4) positioned in the water tank (5) forms a plurality of circles of convex rings (41), and the inner part of each convex ring (41) is communicated with the inner part of the recovery pipe (4).
8. The electric smelting furnace for producing the brake disc as claimed in claim 1, wherein: and a flow regulating valve (7) is installed on the recovery pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531278.7U CN214914582U (en) | 2021-03-12 | 2021-03-12 | Smelting electric furnace for brake disc production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120531278.7U CN214914582U (en) | 2021-03-12 | 2021-03-12 | Smelting electric furnace for brake disc production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214914582U true CN214914582U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120531278.7U Active CN214914582U (en) | 2021-03-12 | 2021-03-12 | Smelting electric furnace for brake disc production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214914582U (en) |
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2021
- 2021-03-12 CN CN202120531278.7U patent/CN214914582U/en active Active
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