CN215524223U - Novel thermal cycle aluminum melting furnace - Google Patents
Novel thermal cycle aluminum melting furnace Download PDFInfo
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- CN215524223U CN215524223U CN202121971669.7U CN202121971669U CN215524223U CN 215524223 U CN215524223 U CN 215524223U CN 202121971669 U CN202121971669 U CN 202121971669U CN 215524223 U CN215524223 U CN 215524223U
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Abstract
The utility model discloses a novel thermal cycle aluminum melting furnace, which comprises an aluminum melting furnace body, a thermal cycle unit and a dust removal unit; an aluminum melting furnace body: the smoke outlet on the side surface of the upper end is connected with the air inlet on the side surface of the middle part of the dust removing barrel through a smoke exhaust pipe; a thermal cycle unit: including connecting pipe, draught fan, air-blower and intake pipe, the right-hand member of intake pipe is connected with melting aluminium stove body lower extreme side air inlet, and the left end of intake pipe is connected with the air outlet of air-blower, the both ends of connecting pipe respectively with the side at the middle part of the pipe of discharging fume and the side fixed connection at intake pipe middle part, and the inside of the pipe and intake pipe of discharging fume of connecting pipe intercommunication, install the draught fan on the connecting pipe, this novel thermal cycle melts aluminium stove can circulate the flue gas that melts the aluminium stove production, reduces thermal loss to can directly carry out dust removal treatment with exhaust flue gas, need not carry the flue gas, reduce the loss of carrying the flue gas manpower, avoid the flue gas to take place to leak at the in-process of carrying.
Description
Technical Field
The utility model relates to the technical field of aluminum melting furnaces, in particular to a novel thermal cycle aluminum melting furnace.
Background
The aluminum melting furnace is a novel high-efficiency energy-saving furnace developed according to an aluminum melting process, and can well meet the requirements of the aluminum melting process that: the alloy has strict requirements on components, discontinuous production, large capacity of a single furnace and the like, achieves the requirements of reducing consumption, reducing burning loss, improving product quality, reducing labor intensity, improving labor conditions and improving production efficiency, is suitable for intermittent operation, and is suitable for smelting with more alloy and scrap returning materials, the heat of fuel combustion in the furnace can be discharged to the outside along with the smoke exhaust of the aluminum melting furnace when the aluminum melting furnace melts aluminum, so that a large amount of heat loss is caused, at present, in order to prevent a large amount of heat loss, a heat recovery mode is adopted to preheat the air entering the furnace to participate in combustion, but the smoke contains sufficient fuel dust, if the air is preheated, the emission can cause the waste of the fuel, and the dust contained in the smoke can be generally conveyed to a dust removal workshop for dust removal, but the smoke conveying needs a large amount of sealed pipelines, so that the cost of smoke dust removal is high, and longer pipeline needs a large amount of manpowers to maintain at ordinary times, and if the gas leakage appears, will cause the pollution to surrounding environment, causes the influence to people's life health.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the utility model discloses a novel thermal cycle aluminum melting furnace, which adopts the technical scheme that the furnace comprises an aluminum melting furnace body, a thermal cycle unit and a dust removal unit;
an aluminum melting furnace body: the smoke outlet on the side surface of the upper end is connected with the air inlet on the side surface of the middle part of the dust removing barrel through a smoke exhaust pipe;
a thermal cycle unit: the smoke exhaust device comprises a connecting pipe, an induced draft fan, an air blower and an air inlet pipe, wherein the right end of the air inlet pipe is connected with an air inlet at the side face of the lower end of an aluminum melting furnace body, the left end of the air inlet pipe is connected with an air outlet of the air blower, two ends of the connecting pipe are fixedly connected with the side face of the middle part of a smoke exhaust pipe and the side face of the middle part of the air inlet pipe respectively, the connecting pipe is communicated with the interiors of the smoke exhaust pipe and the air inlet pipe, the induced draft fan is installed on the connecting pipe, the side face of the induced draft fan is fixedly connected with the side face of the aluminum melting furnace body, and a thermal circulation unit is arranged to enable heat in smoke to flow back into the aluminum melting furnace body so as to reduce heat loss of the aluminum melting furnace body;
a dust removal unit: including water tank, water pump, water pipe, stay tube and atomizer, the lower surface of water tank and the last fixed surface of dust removal bucket are connected, and the mid-mounting of water tank left surface has the switch block, the stay tube is the cross, and the stay tube is fixed at the upside of dust removal bucket medial surface, and the side-mounting of stay tube has nine atomizer, and the inside of nine atomizer intercommunication stay tubes, the both ends of water pipe are connected with the delivery port of water tank side and the water inlet at stay tube middle part respectively, and installs the water pump on the water pipe, the water pump is fixed at the trailing flank of water tank, the input of draught fan, air-blower and water pump is connected with the output electricity of switch block, and the dust removal unit who sets up can make the dust contact in water smoke and the flue gas, makes it subside, gets rid of the dust in the flue gas, makes the aluminium melting furnace begin to remove dust behind the flue gas discharge aluminium melting furnace body, need not carry the flue gas, the loss of the manpower for conveying the flue gas is reduced, and the flue gas is prevented from leaking in the conveying process.
The dust collector comprises a dust collection barrel, a water inlet and a water outlet, wherein the dust collection barrel is fixed at the bottom of the dust collection barrel, the water inlet is arranged at the bottom of the dust collection barrel, the water outlet is arranged at the bottom of the dust collection barrel, the water inlet is arranged at the bottom of the dust collection barrel, the water outlet is arranged at the bottom of the dust collection barrel, and the water outlet is arranged at the bottom of the dust collection barrel.
As a preferred technical scheme, the dust collection device further comprises a collection hopper, wherein the collection hopper is fixed on the inner side surface of the middle part of the dust removal barrel, the lower end of the collection hopper is positioned right above the middle part of the collection barrel, and settled dust and water can be gathered through the collection hopper and are guided into the collection barrel to be collected.
The utility model further comprises a drain pipe and a sealing cover, wherein the front end of the drain pipe penetrates through a through hole in the side surface of the lower end of the dust removal barrel to be connected with a drain outlet in the side surface of the collection barrel, the side surface of the rear end of the drain pipe is in threaded connection with the inner side surface of the sealing cover, and the arranged drain pipe can discharge muddy water in the collection barrel after aluminum melting of an aluminum melting furnace is finished.
As a preferable technical scheme of the utility model, the dust removing device further comprises a water discharging pipe, the right end of the water discharging pipe is connected with a water discharging port on the side surface of the lower end of the dust removing barrel, and the arranged water discharging pipe can discharge water overflowing from the overflow hole to the outside.
The utility model has the beneficial effects that: the utility model can convey the smoke in the smoke exhaust pipe into the air inlet pipe through the induced draft fan to be mixed with the air conveyed into the aluminum melting furnace body, so that the temperature of the air is raised, the heat in the smoke flows back into the aluminum melting furnace body, the loss of the heat of the aluminum melting furnace body is reduced, the water in the water tank can be conveyed into the supporting pipe through the water pump, the water is atomized by the atomizing nozzle and then sprayed into the smoke, the water mist is contacted with the dust in the smoke to settle, the dust in the smoke is removed, the aluminum melting furnace starts to remove dust after the smoke is discharged out of the aluminum melting furnace body, the smoke is not required to be conveyed, the loss of manpower for conveying the smoke is reduced, the smoke is prevented from leaking in the conveying process, the settled dust and the water can be collected by the collecting barrel, the water on the upper layer can flow out of the collecting barrel in the collecting process through the overflow hole, and the settled dust and the water can be collected by the collecting hopper, collect dust and water conservancy diversion to the collecting vessel in, can be after melting aluminium stove melting aluminium through the blow off pipe, with the muddy water discharge processing in the collecting vessel, can make the water discharge outside that the overflow hole spilled over through the drain pipe.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the dust removing barrel according to the present invention;
FIG. 3 is a schematic view of the backside structure of the present invention.
In the figure: 1 aluminum melting furnace body, 2 smoke exhaust pipes, 3 dust removal barrels, 4 thermal cycle units, 41 connecting pipes, 42 induced draft fans, 43 blowers, 44 air inlet pipes, 5 dust removal units, 51 water tanks, 52 water pumps, 53 water pipes, 54 supporting pipes, 55 atomizing nozzles, 6 switch groups, 7 collecting barrels, 8 overflow holes, 9 collecting hoppers, 10 sewage discharge pipes, 11 sealing covers and 12 water discharge pipes.
Detailed Description
Example 1
As shown in fig. 1 to 3, the utility model discloses a novel thermal cycle aluminum melting furnace, which adopts the technical scheme that the furnace comprises an aluminum melting furnace body 1, a thermal cycle unit 4 and a dust removal unit 5;
aluminum melting furnace body 1: the smoke outlet on the side surface of the upper end is connected with the air inlet on the side surface of the middle part of the dust removing barrel 3 through a smoke exhaust pipe 2;
the thermal cycle unit 4: the aluminum melting furnace comprises a connecting pipe 41, an induced draft fan 42, an air blower 43 and an air inlet pipe 44, wherein the right end of the air inlet pipe 44 is connected with an air inlet at the side face of the lower end of the aluminum melting furnace body 1, the left end of the air inlet pipe 44 is connected with an air outlet of the air blower 43, two ends of the connecting pipe 41 are fixedly connected with the side face of the middle part of the smoke exhaust pipe 2 and the side face of the middle part of the air inlet pipe 44 respectively, the connecting pipe 41 is communicated with the insides of the smoke exhaust pipe 2 and the air inlet pipe 44, the induced draft fan 42 is installed on the connecting pipe 41, the side face of the induced draft fan 42 is fixedly connected with the side face of the aluminum melting furnace body 1, smoke in the smoke exhaust pipe 2 can be conveyed into the air inlet pipe 44 through the induced draft fan 42 to be mixed with air conveyed into the aluminum melting furnace body 1, the temperature of the air is increased, heat in the smoke flows back into the aluminum melting furnace body 1, and the loss of the aluminum melting furnace body is reduced;
a dust removal unit 5: the dust removing device comprises a water tank 51, a water pump 52, a water pipe 53, a supporting pipe 54 and an atomizing nozzle 55, wherein the lower surface of the water tank 51 is fixedly connected with the upper surface of a dust removing barrel 3, a switch group 6 is arranged in the middle of the left side surface of the water tank 51, the supporting pipe 54 is in a cross shape, the supporting pipe 54 is fixed on the upper side of the inner side surface of the dust removing barrel 3, nine atomizing nozzles 55 are arranged on the side surface of the supporting pipe 54, the nine atomizing nozzles 55 are communicated with the inside of the supporting pipe 54, two ends of the water pipe 53 are respectively connected with a water outlet on the side surface of the water tank 51 and a water inlet in the middle of the supporting pipe 54, the water pump 52 is arranged on the water pipe 53, the water pump 52 is fixed on the rear side surface of the water tank 51, input ends of an induced draft fan 42, an air blower 43 and the water pump 52 are electrically connected with the output end of the switch group 6, water in the water tank 51 can be conveyed into the supporting pipe 54 through the water pump 52, and atomized by the atomizing nozzle 5 and then sprayed in flue gas, make the dust contact in water smoke and the flue gas, make it subside, detach the dust in the flue gas, make and melt the aluminium stove and begin to remove dust behind the flue gas discharge melts the aluminium stove body, need not carry the flue gas, reduce the loss of carrying the flue gas manpower, avoid the flue gas to take place to leak at the in-process of carrying.
As a preferred technical scheme of the utility model, the dust collector further comprises a collecting barrel 7 and overflow holes 8, wherein the collecting barrel 7 is fixed in the middle of the bottom in the dust removing barrel 3, eight overflow holes 8 are formed in the side surface of the upper end of the collecting barrel 7, settled dust and water can be collected through the collecting barrel 7, and water on the upper layer can flow out to the outside in the collecting process of the collecting barrel 7 through the overflow holes 8.
As a preferred technical scheme of the utility model, the dust collection device further comprises a collection hopper 9, wherein the collection hopper 9 is fixed on the inner side surface of the middle part of the dust removal barrel 3, the lower end of the collection hopper 9 is positioned right above the middle part of the collection barrel 7, settled dust and water can be gathered through the collection hopper 9, and the dust and the water are guided into the collection barrel 7 to be collected.
As a preferred technical scheme of the utility model, the aluminum melting furnace further comprises a drain pipe 10 and a sealing cover 11, wherein the front end of the drain pipe 10 penetrates through a through hole in the side surface of the lower end of the dust removing barrel 3 to be connected with a drain outlet in the side surface of the collecting barrel 7, the side surface of the rear end of the drain pipe 10 is in threaded connection with the inner side surface of the sealing cover 11, and muddy water in the collecting barrel 7 can be discharged and treated through the drain pipe 10 after aluminum melting of the aluminum melting furnace is finished.
As a preferable technical scheme of the utility model, the dust removing device also comprises a water discharging pipe 12, the right end of the water discharging pipe 12 is connected with a water discharging port on the side surface of the lower end of the dust removing barrel 3, and water overflowed from the overflow hole 8 can be discharged to the outside through the water discharging pipe 12.
The working principle of the utility model is as follows: an external power supply is connected, when the aluminum melting furnace melts aluminum, the switch group 6 can control the blower 43 to work, so that external air is conveyed into the aluminum melting furnace body 1 through the air inlet pipe 44 to participate in combustion, when fuel in the furnace burns, generated smoke can diffuse outwards through the smoke exhaust pipe 2, at the moment, the switch group 6 controls the draught fan 42 to work, part of smoke with higher temperature in the smoke exhaust pipe 2 is conveyed into the air inlet pipe 44 through the connecting pipe 41, high-temperature smoke is mixed with air, the air temperature is raised, and the high-temperature smoke can be conveyed into the aluminum melting furnace body 1 through the air inlet pipe 44 to participate in combustion again, so that heat is circulated, the loss of heat is reduced, meanwhile, the smoke in the smoke exhaust pipe 2 enters the dust removal barrel 3, the switch group 6 controls the water pump 52 to work, so that water in the water tank 51 is conveyed into the supporting pipe 54 through the water pipe 53, and water is atomized and sprayed out through the atomizing nozzle 55 arranged on the supporting pipe 54, make atomizing water and flue gas contact, carry out the humidification to the dust, make the dust aggravate and subside, the muddy water of subsiding can drop in collecting bucket 9, and muddy water can be along with collecting bucket 9 the inclined plane flows into collecting vessel 7 downwards, along with collecting vessel 7's collection, the water on upper strata can be followed overflow hole 8 and flowed out in collecting vessel 7, and the drain pipe 12 through the dust removal bucket side flows outside, after melting aluminum, open sealed lid 11, with the muddy water in the collecting vessel 7 from blow off pipe 10 discharge outside can.
The circuit connections involved in the present invention are conventional means employed by those skilled in the art, can be technically inspired by limited trials, and are widely used prior art.
The induced draft fan 42 used in the method is a centrifugal induced draft fan of Xinxiang Xima air blower company Limited, the specific model is G/Y4-73, the water pump 52 is a water pump of Guanguan electromechanical equipment company Limited in Dongguan, the specific model is L-1052, and the parts which are not described in detail are in the prior art.
Although the present invention has been described in detail with reference to the specific embodiments, the present invention is not limited to the above embodiments, and various changes and modifications without inventive changes may be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.
Claims (5)
1. A novel thermal cycle aluminum melting furnace is characterized by comprising an aluminum melting furnace body (1), a thermal cycle unit (4) and a dust removal unit (5);
aluminum melting furnace body (1): the smoke outlet on the side surface of the upper end is connected with the air inlet on the side surface of the middle part of the dedusting barrel (3) through a smoke exhaust pipe (2);
thermal cycle unit (4): the aluminum melting furnace comprises a connecting pipe (41), an induced draft fan (42), an air blower (43) and an air inlet pipe (44), wherein the right end of the air inlet pipe (44) is connected with an air inlet at the side face of the lower end of the aluminum melting furnace body (1), the left end of the air inlet pipe (44) is connected with an air outlet of the air blower (43), two ends of the connecting pipe (41) are fixedly connected with the side face of the middle part of a smoke exhaust pipe (2) and the side face of the middle part of the air inlet pipe (44) respectively, the connecting pipe (41) is communicated with the insides of the smoke exhaust pipe (2) and the air inlet pipe (44), the induced draft fan (42) is installed on the connecting pipe (41), and the side face of the induced draft fan (42) is fixedly connected with the side face of the aluminum melting furnace body (1);
dust removal unit (5): comprises a water tank (51), a water pump (52), a water pipe (53), a supporting pipe (54) and an atomizing nozzle (55), the lower surface of the water tank (51) is fixedly connected with the upper surface of the dust removing barrel (3), and the middle part of the left side surface of the water tank (51) is provided with a switch group (6), the supporting tube (54) is in a cross shape, and the supporting tube (54) is fixed on the upper side of the inner side surface of the dust removing barrel (3), nine atomizing spray heads (55) are arranged on the side surface of the supporting tube (54), the nine atomizing spray heads (55) are communicated with the inside of the supporting tube (54), two ends of the water pipe (53) are respectively connected with a water outlet on the side surface of the water tank (51) and a water inlet in the middle of the supporting pipe (54), and a water pump (52) is arranged on the water pipe (53), the water pump (52) is fixed on the rear side surface of the water tank (51), and the input ends of the induced draft fan (42), the air blower (43) and the water pump (52) are electrically connected with the output end of the switch group (6).
2. The novel thermal cycle aluminum melting furnace of claim 1, wherein: the dust collection device is characterized by further comprising a collection barrel (7) and overflow holes (8), wherein the collection barrel (7) is fixed in the middle of the bottom in the dust collection barrel (3), and eight overflow holes (8) are formed in the side face of the upper end of the collection barrel (7).
3. The novel thermal cycle aluminum melting furnace of claim 2, characterized in that: still including collecting fill (9), collecting fill (9) are fixed at the medial surface in dust removal bucket (3) middle part, and the lower extreme of collecting fill (9) is located the collecting vessel (7) middle part directly over.
4. The novel thermal cycle aluminum melting furnace of claim 2, characterized in that: the dust removing device is characterized by further comprising a drain pipe (10) and a sealing cover (11), wherein the front end of the drain pipe (10) penetrates through a through hole in the side face of the lower end of the dust removing barrel (3) to be connected with a drain outlet in the side face of the collecting barrel (7), and the side face of the rear end of the drain pipe (10) is in threaded connection with the inner side face of the sealing cover (11).
5. The novel thermal cycle aluminum melting furnace of claim 1, wherein: the dust removing device is characterized by further comprising a water draining pipe (12), wherein the right end of the water draining pipe (12) is connected with a water draining port on the side face of the lower end of the dust removing barrel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121971669.7U CN215524223U (en) | 2021-08-23 | 2021-08-23 | Novel thermal cycle aluminum melting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121971669.7U CN215524223U (en) | 2021-08-23 | 2021-08-23 | Novel thermal cycle aluminum melting furnace |
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| Publication Number | Publication Date |
|---|---|
| CN215524223U true CN215524223U (en) | 2022-01-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121971669.7U Active CN215524223U (en) | 2021-08-23 | 2021-08-23 | Novel thermal cycle aluminum melting furnace |
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|---|---|
| CN (1) | CN215524223U (en) |
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2021
- 2021-08-23 CN CN202121971669.7U patent/CN215524223U/en active Active
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