CN210292878U - Energy-saving roasting kiln for producing medium carbon ferromanganese - Google Patents
Energy-saving roasting kiln for producing medium carbon ferromanganese Download PDFInfo
- Publication number
- CN210292878U CN210292878U CN201921125285.6U CN201921125285U CN210292878U CN 210292878 U CN210292878 U CN 210292878U CN 201921125285 U CN201921125285 U CN 201921125285U CN 210292878 U CN210292878 U CN 210292878U
- Authority
- CN
- China
- Prior art keywords
- water
- flue gas
- fixedly connected
- connecting box
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Treating Waste Gases (AREA)
Abstract
The utility model discloses an energy-conserving production of well carbon ferromanganese is with roasting kiln, which comprises a bracket, fixed mounting has roasting kiln body, flue gas purification device and storage water tank on the support, the storage water tank is located between roasting kiln body and the flue gas purification device, equidistant a plurality of air guide coil pipes that are provided with in the storage water tank, be provided with the flue gas delivery pipe on the roasting kiln body, the top fixed mounting of storage water tank has first connecting box, the one end of the first connecting pipe of top fixedly connected with of first connecting box, the other end and the flue gas delivery pipe fixed connection of first connecting pipe, the top of a plurality of air guide coil pipes all extend to the top of storage water tank and with first connecting box fixed connection. The utility model discloses the practicality is high, can effectively with heat recovery and rational utilization in the high temperature flue gas that the calcination in-process produced, the consumption of the reducible producer heating system energy reaches energy saving and emission reduction's purpose.
Description
The technical field is as follows:
the utility model relates to a smelting equipment technical field especially relates to an energy-conserving production of medium carbon ferromanganese is with roasting kiln.
Background art:
the medium-carbon ferromanganese is an alloy mainly composed of manganese and iron, and is prepared by smelting manganese ore serving as a raw material in a blast furnace and an electric furnace, and ferromanganese is a deoxidizer and an alloying material which are most used in steel-making production.
The active lime is one of auxiliary raw materials for smelting medium carbon ferromanganese, is prepared by roasting limestone through a roasting kiln and is used for capturing silicon dioxide associated with the smelting of the medium carbon ferromanganese, and the roasting kiln for producing the active lime mainly comprises a rotary kiln and a vertical kiln at present.
Limestone can produce a large amount of smoke and dust in the roasting process and needs to be treated by flue gas, the flue gas released from the roasting kiln contains a large amount of heat, the roasting kiln in the prior art is lack of a device capable of capturing the heat, the flue gas is often directly discharged into flue gas treatment equipment, a heat source is wasted, and the ageing of a dust removal element in the flue gas treatment equipment can be accelerated by the flue gas with overhigh temperature, so that the energy-saving roasting kiln for producing medium-carbon ferromanganese is provided.
The utility model has the following contents:
the utility model aims at providing an energy-conserving roasting kiln is used in production of medium carbon ferromanganese to solve prior art's not enough.
The utility model discloses by following technical scheme implement: an energy-saving roasting kiln for producing medium carbon ferromanganese comprises a support, wherein a roasting kiln body, a flue gas purification device and a water storage tank are fixedly mounted on the support, the water storage tank is positioned between the roasting kiln body and the flue gas purification device, a plurality of gas guide coil pipes are arranged in the water storage tank at equal intervals, a flue gas discharge pipe is arranged on the roasting kiln body, a first connecting box is fixedly mounted at the top of the water storage tank, one end of a first connecting pipe is fixedly connected to the top of the first connecting box, the other end of the first connecting pipe is fixedly connected with the flue gas discharge pipe, the top ends of the plurality of gas guide coil pipes extend to the upper part of the water storage tank and are fixedly connected with the first connecting box, a first water pump is fixedly mounted at the top of the water storage tank, a first water inlet pipe is fixedly connected to a water inlet of the first water pump, and the bottom end, the utility model discloses a flue gas purification device, including a first water pump, a plurality of air guide coil pipes, a second connecting box, a water inlet fixedly connected with second drain pipe, a water outlet fixedly connected with first drain pipe of first water pump, fixed mounting has the second connecting box on the outer wall of one side that the storage water tank is close to flue gas purification device, a plurality of air guide coil pipes's bottom all extend to the outside of storage water tank and with second connecting box fixed connection, the one end of the bottom fixedly connected with second connecting pipe of second connecting box, the other end of second connecting pipe and flue gas purification device's the mouth of pipe fixed connection that admits air, the bottom fixed mounting of support has the second water pump, the one end of the outlet fixedly connected with second drain pipe of second water pump, the other.
Preferably, a check valve is arranged on the second water discharge pipe.
Preferably, the outer wall of one side of the water storage tank close to the flue gas purification device is fixedly connected with an L-shaped fixing plate, and the bottom of the L-shaped fixing plate is fixedly connected with the top of the second connecting box.
Preferably, the bottom fixedly connected with four branches of first connecting box, the bottom of four branches all with storage water tank fixed connection.
Preferably, the top of the water storage tank is fixedly provided with an automatic exhaust valve, and the automatic exhaust valve is positioned between the first connecting box and the first water pump.
The utility model has the advantages that: through the cooperation of the roasting kiln body, the flue gas purification device, the water storage tank, the air guide coil pipes, the flue gas discharge pipe, the first connecting box and the second connecting pipe, high-temperature flue gas generated in the roasting process of the roasting kiln body can enter the first connecting box through the flue gas discharge pipe and the first connecting pipe in sequence, then is dispersed into the plurality of air guide coil pipes and flows downwards, the high-temperature flue gas can transfer heat into water in the water storage tank through the air guide coil pipes, the temperature of the water can be increased, the flue gas in the air guide coil pipes can be collected in the second connecting box, and finally enters the flue gas purification device through the second connecting pipe, so that the heat in the flue gas of the roasting kiln body can be recovered, and the temperature of the flue gas can be reduced; through the matching of the first water pump, the first water inlet pipe and the first water discharge pipe, when the temperature of water in the water storage tank rises to a higher value, the first water pump can run, hot water in the water storage tank can be pumped out through the first water inlet pipe and is discharged into a pipeline of a heating pipe network of a factory through the first water discharge pipe, so that heat recovery and reasonable utilization are realized, and the consumption of energy used by a heating system of the factory can be reduced; through the matching of the second water pump, the second water discharge pipe and the second water inlet pipe, when the water level of hot water in the water storage tank drops to a certain position, the second water pump can operate, water with relatively low external temperature can be pumped in through the second water inlet pipe and is discharged into the water storage tank through the second water discharge pipe, so that the water in the water storage tank can be replenished again, and the hot water can be continuously produced;
the utility model discloses the practicality is high, can effectively with heat recovery and rational utilization in the high temperature flue gas that the calcination in-process produced, the consumption of the reducible producer heating system energy reaches energy saving and emission reduction's purpose.
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 an enlarged view of FIG. 1 at A;
FIG. 3 is an enlarged view of FIG. 1 at B;
fig. 4 is a top cross-sectional view of the water storage tank of the present invention.
In the figure: 1. a support; 2. a roasting kiln body; 3. a flue gas purification device; 4. a water storage tank; 5. a gas guiding coil pipe; 6. a flue gas discharge pipe; 7. a first connecting pipe; 8. a first connection box; 9. a first water pump; 10. a first water inlet pipe; 11. a first drain pipe; 12. a second connecting box; 13. a second connecting pipe; 14. a second water pump; 15. a second drain pipe; 16. a second water inlet pipe.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, 2, 3 and 4, the utility model provides a technical solution: an energy-saving roasting kiln for producing medium carbon ferromanganese comprises a bracket 1, a roasting kiln body 2, a flue gas purification device 3 and a water storage tank 4 are fixedly installed on the bracket 1, the water storage tank 4 is positioned between the roasting kiln body 2 and the flue gas purification device 3, a plurality of air guide coil pipes 5 are arranged in the water storage tank 4 at equal intervals, a flue gas discharge pipe 6 is arranged on the roasting kiln body 2, a first connecting box 8 is fixedly installed at the top of the water storage tank 4, one end of a first connecting pipe 7 is fixedly connected to the top of the first connecting box 8, the other end of the first connecting pipe 7 is fixedly connected with the flue gas discharge pipe 6, the top ends of the air guide coil pipes 5 extend to the upper part of the water storage tank 4 and are fixedly connected with the first connecting box 8, a first water pump 9 is fixedly installed at the top of the water storage tank 4, a first water inlet pipe 10 is fixedly connected to a water inlet of the first water pump 9, a first water discharge pipe 11 is fixedly connected to a water discharge port of the first water pump 9, a second connecting box 12 is fixedly installed on the outer wall of one side, close to the flue gas purification device 3, of the water storage tank 4, the bottom ends of the plurality of air guide coil pipes 5 all extend to the outer side of the water storage tank 4 and are fixedly connected with the second connecting box 12, one end of a second connecting pipe 13 is fixedly connected to the bottom of the second connecting box 12, the other end of the second connecting pipe 13 is fixedly connected with an air inlet pipe orifice of the flue gas purification device 3, a second water pump 14 is fixedly installed at the bottom of the support 1, one end of a second water discharge pipe 15 is fixedly connected to a water discharge port of the second water pump 14, the other end of the second water discharge pipe 15 extends into the water storage tank 4;
be provided with the check valve on the second drain pipe 15, fixedly connected with L type fixed plate on the one side outer wall that storage water tank 4 is close to gas cleaning device 3, the bottom of L type fixed plate and the top fixed connection of second connecting box 12, four branches of bottom fixedly connected with of first connecting box 8, the bottom of four branches all with storage water tank 4 fixed connection, the top fixed mounting of storage water tank 4 has automatic exhaust valve, and automatic exhaust valve is located between first connecting box 8 and the first water pump 9.
The water storage tank 4 is also provided with a liquid level switch, a first alternating current contactor, a second alternating current contactor and an electric contact thermometer, the liquid level switch is arranged in the water storage tank 4, the first alternating current contactor and the second alternating current contactor are both arranged at the top of the water storage tank 4, the electric contact thermometer is arranged on one side of the water storage tank 4, and a contact of the electric contact thermometer is positioned in the water storage tank 4; the liquid level switch, the first alternating current contactor, the second water pump 14 and the external power supply are electrically connected through a lead, when the water level in the water storage tank 4 is reduced, a normally open point of the liquid level switch is closed, the first alternating current contactor is connected with the power supply and attracted, the normally open point of the first alternating current contactor is closed, then the second water pump 14 is connected with the power supply and starts to deliver water into the water storage tank 4, when the water level in the water storage tank 4 reaches a preset height, the normally open point of the liquid level switch is disconnected, the first alternating current contactor loses power, the normally open point of the first alternating current contactor is disconnected, then the second water pump 14 loses power and stops running, the specific line connection and control methods of the liquid level switch, the first alternating current contactor, the second water pump 14 and the external power supply are the prior art, and can be realized by a person skilled in the art, so; the electric contact thermometer, the first water pump 9, the second alternating current contactor and the external power supply are electrically connected through a lead, the upper temperature limit and the lower temperature line of the electric contact thermometer can be adjusted according to actual use, when the temperature of water in the water storage tank 4 rises to a certain value, the pointer of the electric contact thermometer rotates to the upper temperature limit position, the second alternating current contactor is connected with the power supply to attract, the normally open point of the second alternating current contactor is closed, then the first water pump 9 is connected with the power supply to pump the water in the water storage tank 4, when the temperature of the water in the water storage tank 4 is reduced to a certain value, the pointer of the electric contact thermometer rotates to the lower temperature limit position, the second alternating current contactor loses power, the normally open point is disconnected, then the first water pump 9 loses power, and pumping can be stopped, and the specific adjusting method of the upper temperature limit and the lower temperature limit of the electric contact thermometer and the specific, The specific wiring and control methods of the second ac contactor and the external power source are prior art and are available to those skilled in the art, and therefore are not specifically set forth herein.
The roasting kiln body 2 in the device is configured conventionally in the prior art, when the device works, limestone can be roasted through the roasting kiln body 2, high-temperature flue gas generated in the roasting process can be discharged through the flue gas discharge pipe 6 and enters the first connecting box 8 through the first connecting pipe 7, then the high-temperature flue gas can be uniformly dispersed into the plurality of air guide coils 5, the high-temperature flue gas flows downwards gradually from the upper ends in the air guide coils 5, in the process, the high-temperature flue gas can transfer heat to water in the water storage tank 4 through the air guide coils 5, the temperature of the water can be increased, the flue gas in the plurality of air guide coils 5 can be converged in the second connecting box 12 and finally enters the flue gas purification device 3 through the second connecting pipe 13, and when the temperature of the water in the water storage tank 4 rises to a higher value, the electric contact thermometer triggers the first water pump 9 to operate by controlling the absorption of the second alternating current contactor, hot water in the water storage tank 4 can be pumped out through the first water inlet pipe 10 and is discharged through the first water discharge pipe 11, the first water discharge pipe 11 can be connected with a pipeline of a heating pipe network of a manufacturer, heat recovery and reasonable utilization are realized, and the consumption of energy used by a heating system of the manufacturer can be reduced; along with the operation of the first water pump 9, after the water level of the hot water in the water storage tank 4 is lowered to a certain position, the liquid level switch is used for controlling the first alternating current contactor to attract and trigger the second water pump 14 to operate, the second water inlet pipe 16 is connected with an external water source pipeline, the second water pump 14 can suck the water with relatively low external temperature through the second water inlet pipe 16 and discharge the water into the water storage tank 4 through the second water discharge pipe 15, so that the water in the water storage tank 4 can be gradually increased, the temperature of the whole water in the water storage tank 4 can be gradually reduced, when the water in the water storage tank 4 is reduced to a certain value, the electric contact thermometer controls the second alternating current contactor to lose power to stop the first water pump 9 from operating and stop supplying the hot water to the outside, and in the subsequent time, when the water level in the water storage tank 4 is raised to a certain height, the liquid level switch can control the first alternating current contactor to, therefore, water is not supplied to the water storage tank 4 any more, and the circulation is carried out, so that the water can be continuously heated.
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 (5)
1. The utility model provides an energy-conserving production of medium carbon ferromanganese is with roasting kiln, includes support (1), its characterized in that: the utility model discloses a flue gas purification device, including support (1), baking kiln body (2), gas cleaning device (3) and storage water tank (4), storage water tank (4) are located between baking kiln body (2) and gas cleaning device (3), equidistant a plurality of air guide coil pipes (5) of being provided with in storage water tank (4), be provided with flue gas delivery pipe (6) on baking kiln body (2), the top fixed mounting of storage water tank (4) has first connecting box (8), the top fixedly connected with one end of first connecting pipe (7) of first connecting box (8), the other end and flue gas delivery pipe (6) fixed connection of first connecting pipe (7), the top of a plurality of air guide coil pipes (5) all extend to the top of storage water tank (4) and with first connecting box (8) fixed connection, the top fixed mounting of storage water tank (4) has first water pump (9), the water inlet of the first water pump (9) is fixedly connected with a first water inlet pipe (10), the bottom of the first water inlet pipe (10) extends into the water storage tank (4), the water outlet of the first water pump (9) is fixedly connected with a first water discharge pipe (11), the water storage tank (4) is fixedly installed with a second connecting box (12) on the outer wall of one side close to the flue gas purification device (3), the bottoms of the plurality of air guide coil pipes (5) all extend to the outer side of the water storage tank (4) and are fixedly connected with the second connecting box (12), the bottom of the second connecting box (12) is fixedly connected with one end of a second connecting pipe (13), the other end of the second connecting pipe (13) is fixedly connected with the air inlet pipe orifice of the flue gas purification device (3), the bottom of the support (1) is fixedly installed with a second water pump (14), the water outlet of the second water pump (14) is fixedly connected with one end of a second water discharge pipe (15, the other end of the second water discharge pipe (15) extends into the water storage tank (4), and a second water inlet pipe (16) is fixedly connected with a water inlet of the second water pump (14).
2. The energy-saving roasting kiln for producing medium-carbon ferromanganese as claimed in claim 1, wherein: and a check valve is arranged on the second water discharge pipe (15).
3. The energy-saving roasting kiln for producing medium-carbon ferromanganese as claimed in claim 1, wherein: the water storage tank (4) is close to an L-shaped fixing plate fixedly connected to the outer wall of one side of the flue gas purification device (3), and the bottom of the L-shaped fixing plate is fixedly connected with the top of the second connecting box (12).
4. The energy-saving roasting kiln for producing medium-carbon ferromanganese as claimed in claim 1, wherein: the bottom fixedly connected with four branches of first connecting box (8), the bottom of four branches all with storage water tank (4) fixed connection.
5. The energy-saving roasting kiln for producing medium-carbon ferromanganese as claimed in claim 1, wherein: the top fixed mounting of storage water tank (4) has air relief valve, and air relief valve is located between first connecting box (8) and first water pump (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125285.6U CN210292878U (en) | 2019-07-17 | 2019-07-17 | Energy-saving roasting kiln for producing medium carbon ferromanganese |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921125285.6U CN210292878U (en) | 2019-07-17 | 2019-07-17 | Energy-saving roasting kiln for producing medium carbon ferromanganese |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210292878U true CN210292878U (en) | 2020-04-10 |
Family
ID=70102955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921125285.6U Active CN210292878U (en) | 2019-07-17 | 2019-07-17 | Energy-saving roasting kiln for producing medium carbon ferromanganese |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210292878U (en) |
-
2019
- 2019-07-17 CN CN201921125285.6U patent/CN210292878U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206310916U (en) | A kind of multifunctional high-temperature microwave apparatus for melting metal | |
| CN207214413U (en) | A kind of energy-saving electromagnetic boiler | |
| CN210292878U (en) | Energy-saving roasting kiln for producing medium carbon ferromanganese | |
| CN212910523U (en) | Electric automation control's heat dissipation formula regulator cubicle | |
| CN107449146A (en) | A kind of immersion electrode water boiler of phase-change heat-exchange | |
| CN208652751U (en) | A kind of solar energy Heating,Ventilating and Air Conditioning for greenhouse | |
| CN102692079B (en) | Water lack protection device for fast water boiler | |
| CN204758721U (en) | Electromagnetism stove detecting system | |
| CN104344726B (en) | Vanadium goods raw material preheating system | |
| CN204875934U (en) | Pumping plant of detectable water level | |
| CN209024583U (en) | Double-station electric arc furnace | |
| CN207143330U (en) | A kind of new tetraethyl orthosilicate gas supply device | |
| CN209197443U (en) | A kind of high-temperature alloy forging smelting furnace | |
| CN207973070U (en) | A kind of concentrated sulfuric acid holding vessel | |
| CN109297118B (en) | Liquid atomization dust inlet device for cooling and cleaning fan | |
| CN206669691U (en) | Safety relief energy saver and heating boiler | |
| CN105929731A (en) | Stable novel intelligent biomass boiler controller | |
| CN207201005U (en) | A kind of apparatus for baking of the outer heat-shrink tube of wire harness magnet ring | |
| CN201377979Y (en) | Energy-conservation control device for gas heating furnace and gas generating furnace | |
| CN213273806U (en) | Reverberatory furnace exhaust pipe device with cooling function | |
| CN220793467U (en) | Heat collection engineering control ware based on internet of things | |
| CN204911780U (en) | Intelligent regulation is humidification tower for cement | |
| CN215593128U (en) | Immersion quenching device for high-frequency oil cooling quenching | |
| CN216385129U (en) | Circulative cooling device based on processing is smelted to medium carbon ferromanganese | |
| CN210041628U (en) | Auxiliary manufacturing device for frequency converter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |