CN210374580U - Constant temperature synthetic gray cast iron smelting furnace - Google Patents
Constant temperature synthetic gray cast iron smelting furnace Download PDFInfo
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- CN210374580U CN210374580U CN201920456697.1U CN201920456697U CN210374580U CN 210374580 U CN210374580 U CN 210374580U CN 201920456697 U CN201920456697 U CN 201920456697U CN 210374580 U CN210374580 U CN 210374580U
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Abstract
The utility model discloses a constant temperature synthetic gray cast iron smelting furnace, which comprises a smelting body, wherein the lower end of the inner side surface of the smelting body is provided with a first blowing pipe, a second blowing pipe and a support frame, the first blowing pipe, the second blowing pipe and the support frame are sequentially arranged from bottom to top, the upper end of the inner part of the smelting body is provided with a smelting rack, the temperature in the smelting furnace can be detected through a high temperature sensor, gas can be extracted into the first blowing pipe through a first air pump so as to keep the oxygen required by the combustion in the smelting furnace, the gas can be extracted into the first blowing pipe through a second air pump so as to increase oxygen in the smelting furnace, the combustion is faster, the temperature is increased, the constant temperature synthetic gray cast iron smelting furnace has simple structure, the temperature in the smelting furnace can be controlled, and the gas entering the smelting furnace can be heated, providing convenience for people.
Description
Technical Field
The utility model relates to a technical field is smelted to the cast iron, specifically is a synthetic grey cast iron smelting furnace of constant temperature.
Background
The gray cast iron generally takes the foundry return and the foundry pig iron as main alloy raw materials, and a proper amount of scrap steel is added to reduce the content of molten iron, the structure property and the fracture characteristic of the synthetic gray cast iron are strong, the mechanical property is strong, and the synthetic gray cast iron is widely applied.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a synthetic grey cast iron smelting furnace of constant temperature, simple structure can control the inside temperature of smelting furnace to can provide convenience for people to entering into the inside gas heating of smelting furnace, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a constant-temperature synthetic gray cast iron smelting furnace comprises a smelting body, wherein a first blowing pipe, a second blowing pipe and a support frame are arranged at the lower end of the inner side face of the smelting body, the first blowing pipe, the second blowing pipe and the support frame are sequentially arranged from bottom to top, a smelting rack is arranged at the upper end of the inner part of the smelting body, an air outlet pipe is arranged at the upper end of one side of the smelting body, a filter shell is arranged at one end, far away from the end connected with the smelting body, of the air outlet pipe, a filter screen is arranged inside the filter shell, an external connecting pipe is arranged on the outer side of the air outlet pipe, a spiral partition plate is arranged between the external connecting pipe and the air outlet pipe, an air inlet is arranged at the upper end of the side face of the external connecting pipe, a connecting seat is arranged at the lower end of the side face of the smelting body, a first air, the gas outlet of first aspiration pump and second aspiration pump passes through the pipe and is connected with blowing pipe one and two air inlets of blowing pipe respectively, it is equipped with logical groove to smelt one side upper end of body, and the inside that should lead to the groove is equipped with high temperature sensor, the side of smelting the body is equipped with the inlet pipe, and one side of inlet pipe is equipped with the PLC controller, and high temperature sensor and external power source's output is connected to the input electricity of PLC controller, and the input of first aspiration pump and second aspiration pump is connected to the output electricity of PLC controller.
As an optimal technical scheme of the utility model, the lower surface welding who smelts the body has three supporting leg, and three supporting leg is around the central evenly distributed who smelts the body.
As an optimal technical scheme of the utility model, there is the connection lid one end that this body coupling was kept away from and is smelted to the inlet pipe through hinge connection, and one side of connecting the lid is equipped with the hasp.
As the utility model discloses a preferred technical scheme, the filter screen is connected through the screw and is connected with filter shell including connecting the rack, and one side of connecting the rack is equipped with the filter pulp.
Compared with the prior art, the beneficial effects of the utility model are that: this synthetic grey cast iron smelting furnace of constant temperature has set up high temperature sensor, can detect the temperature of smelting the stove inside through high temperature sensor, can extract a blowing pipe inside with gas through first aspiration pump, with this keep the required oxygen of the inside burning of smelting furnace, can be to extracting a blowing pipe with gas through the second aspiration pump, with this increase oxygen to the smelting furnace, make the burning faster, with this make the temperature increase, this synthetic grey cast iron smelting furnace of constant temperature simple structure, can control the temperature of smelting the stove inside, and can be to the gas heating that enters into the smelting furnace inside, for people provide convenience.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
in the figure: 1 outside connecting pipe, 2 play tuber pipes, 3 smelt the rack, 4 smelt the body, 5 high temperature sensor, 6 support frames, 7 blowing pipe one, 8 supporting legs, 9 first aspiration pump, 10 connecting seats, 11 heliciform baffles, 12 filter screens, 13 inlet pipes, 14 connecting covers, 15PLC controller, 16 second aspiration pump, 17 filter housing, 18 blowing pipe two.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a constant-temperature synthetic gray cast iron smelting furnace comprises a smelting body 4, wherein a first blowing pipe 7, a second blowing pipe 18 and a support frame 6 are arranged at the lower end of the inner side surface of the smelting body 4, the first blowing pipe 7, the second blowing pipe 18 and the support frame 6 are sequentially arranged from bottom to top, a smelting and placing frame 3 is arranged at the upper end of the inner part of the smelting body 4, an air outlet pipe 2 is arranged at the upper end of one side of the smelting body 4, a filtering shell 17 is arranged at one end, far away from the end connected with the smelting body 4, of the air outlet pipe 2, a filtering net 12 is arranged inside the filtering shell 17, an external connecting pipe 1 is arranged on the outer side of the air outlet pipe 2, a spiral partition plate 11 is arranged between the external connecting pipe 1 and the air outlet pipe 2, an air inlet is arranged at the upper end of the side surface of the external connecting pipe 1, the air inlets of the first air pump 9 and the second air pump 16 are connected with the air outlet at the lower end of the external connecting pipe 1 through a guide pipe, the air outlets of the first air pump 9 and the second air pump 16 are respectively connected with the air inlets of the first blowing pipe 7 and the second blowing pipe 18 through guide pipes, a through groove is arranged at the upper end of one side of the smelting body 4, a high-temperature sensor 5 is arranged in the through groove, the temperature in the smelting furnace can be detected through the high-temperature sensor 5, gas can be pumped into the first blowing pipe 7 through the first air pump 9 so as to keep oxygen required by combustion in the smelting furnace, gas can be pumped into the second blowing pipe 18 through the second air pump 16 so as to add oxygen to the smelting furnace, so that the combustion is faster, so that the temperature is increased, a feeding pipe 13 is arranged on the side surface of the smelting body 4, and a PLC 15 is arranged on one side of the feeding, the input end of a PLC (programmable logic controller) 15 is electrically connected with the output ends of a high-temperature sensor 5 and an external power supply, the output end of the PLC 15 is electrically connected with the input ends of a first air pump 9 and a second air pump 16, the mode that the PLC 15 controls the high-temperature sensor 5, the first air pump 9 and the second air pump 16 is a common method in the prior art, the lower surface of a smelting body 4 is welded with three supporting legs 8, the three supporting legs 8 are uniformly distributed around the center of the smelting body 4, the device can be supported by the three supporting legs 8, one end of a feeding pipe 13 far away from the end connected with the smelting body 4 is connected with a connecting cover 14 through a hinge, one side of the connecting cover 14 is provided with a lock catch, the opening of the feeding pipe 13 can be sealed by the connecting cover 14, a filter screen 12 comprises a connecting screen frame, the connecting screen frame is connected, can filter the combustion gas through the filter pulp for the gas of emission is cleaner, and this synthetic grey cast iron smelting furnace of constant temperature simple structure can control the inside temperature of smelting furnace, and can provide convenience to the gas heating that enters into the smelting furnace inside for people.
When in use: the temperature in the smelting furnace is detected by the high-temperature sensor 5, gas is pumped into the blowpipe I7 by the first air pump 9, so that oxygen required by combustion in the smelting furnace is maintained, the second suction pump 16 can be used to pump gas to the second blowpipe 18, thereby adding oxygen to the smelting furnace, and when the temperature reaches the set temperature, the high temperature sensor 5 sends a signal to the interior of the PLC controller 15, the PLC controller 15 controls the second air pump 16 to stop working, the first air pump 9 and the second air pump 16 pump the gas in the external connecting pipe 1, the air in the smelting body 4 can be led out through the air outlet pipe 2, then the gas between the air outlet pipe 2 and the external connecting pipe 1 can be heated through the gas in the air outlet pipe 2, so that the temperature of the gas entering the smelting body 4 is higher.
The utility model discloses a high temperature sensor 5 can detect the inside temperature of smelting furnace, can extract the blowpipe 7 inside with gas through first aspiration pump 9, with this keep the required oxygen of the inside burning of smelting furnace, can extract blowpipe two 18 with gas through second aspiration pump 16, with this increase oxygen to the smelting furnace, make the burning faster, with this make the temperature increase, this constant temperature synthesis grey cast iron smelting furnace simple structure, can control the inside temperature of smelting furnace, and can be to entering into the inside gas heating of smelting furnace, for people provide convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a synthetic grey cast iron smelting furnace of constant temperature, is including smelting body (4), its characterized in that: the lower end of the inner side face of the smelting body (4) is provided with a first blowpipe (7), a second blowpipe (18) and a support frame (6), the first blowpipe (7), the second blowpipe (18) and the support frame (6) are sequentially arranged from bottom to top, the upper end of the inner part of the smelting body (4) is provided with a smelting rack (3), the upper end of one side of the smelting body (4) is provided with an air outlet pipe (2), one end, far away from the smelting body (4), of the air outlet pipe (2) is provided with a filtering shell (17), a filtering screen (12) is arranged inside the filtering shell (17), the outer side of the air outlet pipe (2) is provided with an outer connecting pipe (1), a spiral partition plate (11) is arranged between the outer connecting pipe (1) and the air outlet pipe (2), the upper end of the side face of the outer connecting pipe (1) is provided with an air inlet, one side of the connecting seat (10) is connected with a first air pump (9) and a second air pump (16) through bolts, air inlets of the first air pump (9) and the second air pump (16) are connected with an air outlet at the lower end of the external connecting pipe (1) through a guide pipe, the air outlets of the first air pump (9) and the second air pump (16) are respectively connected with the air inlets of the first blowing pipe (7) and the second blowing pipe (18) through guide pipes, the upper end of one side of the smelting body (4) is provided with a through groove, this inside that leads to groove is equipped with high temperature sensor (5), the side of smelting body (4) is equipped with inlet pipe (13), and one side of inlet pipe (13) is equipped with PLC controller (15), and high temperature sensor (5) and external power source's output is connected to the input electricity of PLC controller (15), and the input of first aspiration pump (9) and second aspiration pump (16) is connected to the output electricity of PLC controller (15).
2. The constant temperature synthetic gray cast iron smelting furnace according to claim 1, characterized in that: the lower surface welding of smelting body (4) has three supporting leg (8), and three supporting leg (8) are around the center evenly distributed who smelts body (4).
3. The constant temperature synthetic gray cast iron smelting furnace according to claim 1, characterized in that: the feeding pipe (13) is far away from one end connected with the smelting body (4) and is connected with a connecting cover (14) through a hinge, and a lock catch is arranged on one side of the connecting cover (14).
4. The constant temperature synthetic gray cast iron smelting furnace according to claim 1, characterized in that: the filter screen (12) is connected with the filter housing (17) through a screw and comprises a connecting net rack, and filter cotton is arranged on one side of the connecting net rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456697.1U CN210374580U (en) | 2019-04-07 | 2019-04-07 | Constant temperature synthetic gray cast iron smelting furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920456697.1U CN210374580U (en) | 2019-04-07 | 2019-04-07 | Constant temperature synthetic gray cast iron smelting furnace |
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| CN210374580U true CN210374580U (en) | 2020-04-21 |
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| CN201920456697.1U Active CN210374580U (en) | 2019-04-07 | 2019-04-07 | Constant temperature synthetic gray cast iron smelting furnace |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790857A (en) * | 2020-07-15 | 2020-10-20 | 国网上海市电力公司 | Pouring fusion welding device and method for power transmission high-voltage cable |
| CN112853036A (en) * | 2020-12-29 | 2021-05-28 | 安徽天畅金属材料有限公司 | Oxygen-enriched side-blown smelting equipment with convenient regulation and control function |
-
2019
- 2019-04-07 CN CN201920456697.1U patent/CN210374580U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111790857A (en) * | 2020-07-15 | 2020-10-20 | 国网上海市电力公司 | Pouring fusion welding device and method for power transmission high-voltage cable |
| CN112853036A (en) * | 2020-12-29 | 2021-05-28 | 安徽天畅金属材料有限公司 | Oxygen-enriched side-blown smelting equipment with convenient regulation and control function |
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