CN217077738U - Roasting device with low energy consumption for producing high-carbon soldering iron - Google Patents
Roasting device with low energy consumption for producing high-carbon soldering iron Download PDFInfo
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- CN217077738U CN217077738U CN202220684486.5U CN202220684486U CN217077738U CN 217077738 U CN217077738 U CN 217077738U CN 202220684486 U CN202220684486 U CN 202220684486U CN 217077738 U CN217077738 U CN 217077738U
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Abstract
The utility model discloses a roasting device with low energy consumption for producing high-carbon soldering iron, which comprises a roasting component, wherein the roasting component comprises a rotary kiln, a material collecting box, a material feeding pipe, a material conveying hopper and a chain grate; the energy-saving mechanism comprises an electromagnetic valve, an air guide pipe, a sleeve, a heat conducting plate, an exhaust hole, a shell and a heat-resistant fan. The utility model discloses a solenoid valve is opened the high temperature tail gas that the air duct will turn round the kiln and produce and is derived to sheathed tube inside, then through the inside of heat-conducting plate with the leading-in feed pipe of high temperature tail gas with the exhaust hole, preheat the intraductal high carbon ferrochrome raw materials of feed, then derive to the gas collecting box in with the high temperature gas after the intraductal use of feed through heat-resisting fan, then through the blast pipe with gas blowout to high carbon ferrochrome raw materials dehydration drying, thereby need not exclusive use firing equipment alright accomplish and preheat, the energy of consumption when having saved the calcination, the utilization ratio of resource is improved, and the production cost is reduced.
Description
The technical field is as follows:
the utility model relates to a high carbon ferrochrome production technical field specifically is a roasting device is used in production of high carbon flatiron of low energy consumption.
Background art:
ferrochrome is an iron alloy of chromium and iron. Is an important alloy additive for steel making. The ferrochrome comprises 4-8% of high-carbon ferrochrome carbon, 0.5-4% of medium-carbon ferrochrome carbon, 0.15-0.50% of low-carbon ferrochrome carbon, 0.06% of micro-carbon ferrochrome carbon, less than 0.03% of ultra-micro-carbon ferrochrome carbon, silicon-chromium alloy, chromium nitride and the like according to different carbon contents;
traditional high carbon ferrochrome need utilize the rotary kiln to roast usually when processing production, in order to guarantee calcination efficiency, generally need the exclusive use firing equipment to preheat high carbon ferrochrome raw materials to increased the consumption of the energy, influenced manufacturing cost, for this reason, provided the high carbon flatiron production of a low energy consumption and used calcination device.
The utility model has the following contents:
an object of the utility model is to provide a roasting device is used in production of high carbon flatiron of low energy consumption to solve the problem that proposes in the above-mentioned background art.
The utility model discloses by following technical scheme implement: a roasting device with low energy consumption for producing high-carbon soldering iron comprises
The roasting assembly comprises a rotary kiln, a material collecting box, a material feeding pipe, a material conveying hopper and a chain grate;
the energy-saving mechanism comprises an electromagnetic valve, an air guide pipe, a sleeve, a heat conducting plate, an exhaust hole, a shell and a heat-resistant fan;
the one end intercommunication of rotary kiln has the case that gathers materials, the one side top intercommunication of the case that gathers materials has the feed pipe, rotary kiln's other end intercommunication has tail gas treatment case, one side middle part intercommunication of heat-resisting fan has the solenoid valve, the one end intercommunication of solenoid valve has the air duct, the one end intercommunication of air duct has the sleeve pipe, the lateral wall middle part fixedly connected with heat-conducting plate of feed pipe, sheathed tube inside wall fixed connection is in the lateral wall of heat-conducting plate.
As further preferable in the present technical solution: one side of the upper surface of the feeding pipe is communicated with a shell, and the middle part of the inner side wall of the shell is provided with a heat-resistant fan; the high-temperature tail gas used in the feeding pipe is discharged into the gas conveying pipe through the heat-resistant fan and the shell.
As further preferable in the present technical solution: a chain grate machine is arranged on one side of the feeding pipe, and the top of the outer side wall of the feeding pipe is communicated with a conveying hopper; the dried high-carbon ferrochrome raw material is led out to a material conveying hopper through a chain grate.
As further preferable in the present technical solution: the middle part of the upper surface of the shell is communicated with a gas pipe, one end of the gas pipe penetrates through the inner side wall of the chain grate and is communicated with a gas collecting box; the high-temperature tail gas is guided out to the gas collection box through the gas conveying pipe.
As further preferable in the present technical solution: the outer side wall of the gas collection box is fixedly connected to the inner side wall of the chain grate, and the upper surface of the gas collection box is uniformly communicated with exhaust pipes; and discharging the high-temperature tail gas in the gas collection box through the exhaust pipe.
As further preferable in the present technical solution: the outer side wall of the heat conducting plate is uniformly provided with exhaust holes; the high-temperature tail gas is led out to the feeding pipe through the exhaust hole.
As further preferable in the present technical solution: a motor is installed at one end of the feeding pipe, and an output shaft of the motor penetrates through the inner side wall of the feeding pipe and is fixedly connected with a shaft lever; the output shaft of the motor drives the shaft lever to rotate.
As further preferable in the present technical solution: the outer side wall of the shaft lever is fixedly connected with an auger piece, and the outer side wall of the auger piece is connected to the inner side wall of the feeding pipe in a sliding manner; the auger piece is driven to rotate by the rotating shaft lever.
The utility model has the advantages that: the utility model discloses a solenoid valve is opened the high temperature tail gas that the air duct will turn round the kiln and produce and is derived to sheathed tube inside, then through the inside of heat-conducting plate with the leading-in feed pipe of high temperature tail gas with the exhaust hole, preheat the intraductal high carbon ferrochrome raw materials of feed, then derive to the gas collecting box in with the high temperature gas after the intraductal use of feed through heat-resisting fan, then through the blast pipe with gas blowout to high carbon ferrochrome raw materials dehydration drying, thereby need not exclusive use firing equipment alright accomplish and preheat, the energy of consumption when having saved the calcination, the utilization ratio of resource is improved, and the production cost is reduced.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic sectional rear view of the present invention;
FIG. 3 is a schematic sectional view of the chain grate of the present invention;
fig. 4 is a schematic side view of the present invention.
In the figure: 1. roasting the assembly; 2. an energy-saving mechanism; 101. rotating the kiln; 102. a material collecting box; 103. a feed pipe; 104. a material conveying hopper; 105. a chain grate machine; 201. an electromagnetic valve; 202. an air duct; 203. a sleeve; 204. a heat conducting plate; 205. an exhaust hole; 206. a housing; 207. a heat-resistant fan; 41. a gas delivery pipe; 42. a motor; 43. a shaft lever; 44. packing auger piece; 45. a gas collection tank; 46. an exhaust pipe; 47. and (4) a tail gas treatment box.
The specific implementation mode is as follows:
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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a roasting device with low energy consumption for producing high-carbon soldering iron comprises
The device comprises a roasting assembly 1, wherein the roasting assembly 1 comprises a rotary kiln 101, a material collecting box 102, a material supply pipe 103, a material conveying hopper 104 and a chain grate 105;
the energy-saving mechanism 2, the energy-saving mechanism 2 includes an electromagnetic valve 201, an air duct 202, a sleeve 203, a heat conducting plate 204, an exhaust hole 205, a shell 206 and a heat-resisting fan 207;
the one end intercommunication of rotary kiln 101 has the case 102 that gathers materials, the one side top intercommunication of case 102 that gathers materials has feed pipe 103, rotary kiln 101's other end intercommunication has tail gas treatment case 47, one side middle part intercommunication of heat-resisting fan 207 has solenoid valve 201, the one end intercommunication of solenoid valve 201 has air duct 202, the one end intercommunication of air duct 202 has sleeve pipe 203, the lateral wall middle part fixedly connected with heat-conducting plate 204 of feed pipe 103, the inside wall fixed connection of sleeve pipe 203 is in the lateral wall of heat-conducting plate 204.
In this embodiment, specifically: a shell 206 is communicated with one side of the upper surface of the feeding pipe 103, and a heat-resistant fan 207 is arranged in the middle of the inner side wall of the shell 206; the high-temperature tail gas used in the supply pipe 103 is discharged into the gas pipe 41 through the heat-resistant fan 207 and the shell 206.
In this embodiment, specifically: a chain grate 105 is arranged on one side of the feeding pipe 103, and the top of the outer side wall of the feeding pipe 103 is communicated with a conveying hopper 104; the dried high-carbon ferrochrome raw material is led out to the conveying hopper 104 through the chain grate 105, and then is led into the feeding pipe 103 through the conveying hopper 104.
In this embodiment, specifically: the middle part of the upper surface of the shell 206 is communicated with an air pipe 41, one end of the air pipe 41 penetrates through the inner side wall of the chain grate 105 and is communicated with an air collecting tank 45; the high-temperature tail gas is led out to the gas collecting box 45 through the gas conveying pipe 41.
In this embodiment, specifically: the outer side wall of the gas collection box 45 is fixedly connected to the inner side wall of the chain grate 105, and the upper surface of the gas collection box 45 is uniformly communicated with exhaust pipes 46; the high-temperature tail gas in the gas collecting box 45 is discharged through the exhaust pipe 46, and the high-carbon ferrochrome raw material on the chain grate 105 is dehydrated and dried.
In this embodiment, specifically: the outer side wall of the heat conducting plate 204 is uniformly provided with exhaust holes 205; the high-temperature off-gas is led out into the feed pipe 103 through the exhaust hole 205.
In this embodiment, specifically: a motor 42 is installed at one end of the feeding pipe 103, and an output shaft of the motor 42 penetrates through the inner side wall of the feeding pipe 103 and is fixedly connected with a shaft rod 43; the shaft 43 is rotated by an output shaft of the motor 42.
In this embodiment, specifically: the outer side wall of the shaft lever 43 is fixedly connected with an auger sheet 44, and the outer side wall of the auger sheet 44 is connected with the inner side wall of the feeding pipe 103 in a sliding manner; the auger piece 44 is driven to rotate by the rotating shaft lever 43, and the rotating auger piece 44 conveys the high-carbon ferrochrome raw material.
In this embodiment, specifically: a switch group for opening and closing the electromagnetic valve 201 and the heat-resistant fan 207 is installed at one side of the material collecting box 102, and the switch group is connected with an external commercial power to supply power to the electromagnetic valve 201 and the heat-resistant fan 207.
Working principle or structural principle: during the use, carry out the calcination through the rotary kiln 101, then carry out primary treatment to the exhaust gas of rotary kiln 101 through tail gas processing case 47, then start solenoid valve 201 and heat-resisting fan 207 work through the switch block, the solenoid valve 201 of work opens air duct 202, thereby lead out the high temperature tail gas after primary treatment to the inside of sleeve pipe 203 through air duct 202, then absorb the temperature of tail gas through heat-conducting plate 204, then lead out the high temperature tail gas to feed pipe 103 through exhaust hole 205, the heat-resisting fan 207 of work discharges the high temperature tail gas after using in the feed pipe 103 into the inside of gas-supply pipe 41 through casing 206, then lead out the high temperature tail gas to gas-collecting box 45 through gas-supply pipe 41, then carry out high carbon ferrochrome raw materials through chain grate 105, then discharge the high temperature tail gas in gas-collecting box 45 through blast pipe 46, dehydrate and dry the high carbon ferrochrome raw materials on chain grate 105, then the dried high-carbon ferrochrome raw material is led out to a material conveying hopper 104 through a chain grate 105, then the high-carbon ferrochrome raw material is led into a material feeding pipe 103 through the material conveying hopper 104, then an output shaft of a motor 42 drives a shaft lever 43 to rotate, the rotary shaft lever 43 drives an auger sheet 44 to rotate, the rotary auger sheet 44 conveys the high-carbon ferrochrome raw material, then the high-carbon ferrochrome raw material is preheated through high-temperature tail gas in the material feeding pipe 103, then the preheated high-carbon ferrochrome raw material is led out to a material collecting box 102 through the rotary auger sheet 44, then the high-carbon ferrochrome raw material is led out to a rotary kiln 101 through the material collecting box 102 to be roasted, thereby the high-carbon ferrochrome is dehydrated, dried and preheated by utilizing the high-temperature tail gas generated by the rotary kiln 101, the utilization rate of resources is improved, the utility model not only needs to use heating equipment independently, saves energy consumed during roasting, but also improves the utilization rate of resources and reduces the production cost.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A roasting device with low energy consumption for producing high-carbon soldering iron is characterized by comprising
The device comprises a roasting assembly (1), wherein the roasting assembly (1) comprises a rotary kiln (101), a material collecting box (102), a material supply pipe (103), a material conveying hopper (104) and a chain grate (105);
the energy-saving mechanism (2), the energy-saving mechanism (2) comprises an electromagnetic valve (201), an air duct (202), a sleeve (203), a heat conducting plate (204), an exhaust hole (205), a shell (206) and a heat-resisting fan (207);
the one end intercommunication of rotary kiln (101) has the case (102) of gathering materials, the one side top intercommunication of the case (102) of gathering materials has feed pipe (103), the other end intercommunication of rotary kiln (101) has tail gas treatment case (47), one side middle part intercommunication of heat-resisting fan (207) has solenoid valve (201), the one end intercommunication of solenoid valve (201) has air duct (202), the one end intercommunication of air duct (202) has sleeve pipe (203), the lateral wall middle part fixedly connected with heat-conducting plate (204) of feed pipe (103), the inside wall fixed connection of sleeve pipe (203) is in the lateral wall of heat-conducting plate (204).
2. The low energy consumption high carbon soldering iron production firing apparatus according to claim 1, wherein: one side of the upper surface of the feeding pipe (103) is communicated with a shell (206), and the middle part of the inner side wall of the shell (206) is provided with a heat-resistant fan (207).
3. The low energy consumption high carbon soldering iron production firing apparatus according to claim 1, wherein: one side of the feeding pipe (103) is provided with a chain grate (105), and the top of the outer side wall of the feeding pipe (103) is communicated with a conveying hopper (104).
4. The low energy consumption high carbon soldering iron production firing apparatus according to claim 1, wherein: the middle part of the upper surface of the shell (206) is communicated with an air pipe (41), one end of the air pipe (41) penetrates through the inner side wall of the chain grate (105) and is communicated with an air collecting tank (45).
5. The low energy consumption high carbon soldering iron production firing apparatus according to claim 4, wherein: the outer side wall of the gas collection box (45) is fixedly connected to the inner side wall of the chain grate (105), and the upper surface of the gas collection box (45) is uniformly communicated with exhaust pipes (46).
6. The low energy consumption high carbon soldering iron production firing apparatus according to claim 1, wherein: the outer side wall of the heat conducting plate (204) is uniformly provided with vent holes (205).
7. The low energy consumption high carbon soldering iron production firing apparatus according to claim 1, wherein: motor (42) is installed to the one end of feed pipe (103), the output shaft of motor (42) runs through the inside wall and the fixedly connected with axostylus axostyle (43) of feed pipe (103).
8. The low energy consumption high carbon soldering iron production firing apparatus according to claim 7, wherein: the outer side wall of the shaft lever (43) is fixedly connected with an auger piece (44), and the outer side wall of the auger piece (44) is connected to the inner side wall of the feeding pipe (103) in a sliding manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220684486.5U CN217077738U (en) | 2022-03-25 | 2022-03-25 | Roasting device with low energy consumption for producing high-carbon soldering iron |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220684486.5U CN217077738U (en) | 2022-03-25 | 2022-03-25 | Roasting device with low energy consumption for producing high-carbon soldering iron |
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| CN217077738U true CN217077738U (en) | 2022-07-29 |
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| CN202220684486.5U Active CN217077738U (en) | 2022-03-25 | 2022-03-25 | Roasting device with low energy consumption for producing high-carbon soldering iron |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117431356A (en) * | 2023-12-20 | 2024-01-23 | 山西泰峰合金有限公司 | Process and equipment for preparing micro-carbon ferrochrome by using hydrogen |
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2022
- 2022-03-25 CN CN202220684486.5U patent/CN217077738U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117431356A (en) * | 2023-12-20 | 2024-01-23 | 山西泰峰合金有限公司 | Process and equipment for preparing micro-carbon ferrochrome by using hydrogen |
| CN117431356B (en) * | 2023-12-20 | 2024-03-12 | 山西泰峰合金有限公司 | Process and equipment for preparing micro-carbon ferrochrome by using hydrogen |
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Address after: 013350 Dongze Industrial Park, Changshun Town, Huade County, Wulanchabu City, Inner Mongolia Autonomous Region Patentee after: Huade County Zhongtai Industrial Co.,Ltd. Address before: 013350 Dongze Industrial Park, Changshun Town, Huade County, Wulanchabu City, Inner Mongolia Autonomous Region Patentee before: Huade Zhongtai ferronickel Co.,Ltd. |