CN113776330A - Gas boiler for smelting aluminum metal - Google Patents
Gas boiler for smelting aluminum metal Download PDFInfo
- Publication number
- CN113776330A CN113776330A CN202111183725.5A CN202111183725A CN113776330A CN 113776330 A CN113776330 A CN 113776330A CN 202111183725 A CN202111183725 A CN 202111183725A CN 113776330 A CN113776330 A CN 113776330A
- Authority
- CN
- China
- Prior art keywords
- gas
- connecting sleeve
- boiler
- inserting block
- shell
- 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.)
- Pending
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 27
- 238000003723 Smelting Methods 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 57
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 239000002826 coolant Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 9
- 238000002844 melting Methods 0.000 claims description 9
- 230000008018 melting Effects 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 abstract description 9
- 238000007599 discharging Methods 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 31
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000002737 fuel gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/10—Crucibles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/14—Arrangements of heating devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/20—Arrangement of controlling, monitoring, alarm or like devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B14/0806—Charging or discharging devices
- F27B2014/0818—Discharging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B14/00—Crucible or pot furnaces
- F27B14/08—Details peculiar to crucible or pot furnaces
- F27B2014/0837—Cooling arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/01—Charges containing mainly non-ferrous metals
- F27M2001/012—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2003/00—Type of treatment of the charge
- F27M2003/13—Smelting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
The invention provides a gas boiler for smelting aluminum metal, which comprises a boiler body and a gas-fired boiler, wherein the boiler body comprises a shell, a crucible is arranged in the shell, and a gas coil is wound on the outer side of the crucible; the bottom of the crucible is communicated with a discharge pipe, and a first switch valve is arranged on the discharge pipe positioned in the shell; the hand wheel of the first switch valve is fixedly connected with one end of the transmission rod, the other end of the transmission rod protrudes out of the shell, the end part of the transmission rod is connected with an output shaft of the driving motor through a cooling transmission structure for transmission, and the transmission rod and the cooling transmission structure can be used for preventing heat in the boiler body from being directly transmitted to the driving motor; the aluminum water is controlled to be discharged in a mode of opening and closing the valve, the traditional dumping and discharging mode is changed, the opening and closing of the valve can be driven in an automatic driving mode, manual operation is not needed, and the working safety can be effectively improved; in addition, the heat in the furnace can be prevented from being transferred to the driving motor, and the driving motor is prevented from being damaged.
Description
Technical Field
The invention relates to the field of aluminum ingot smelting furnaces, in particular to a gas boiler for smelting aluminum metal.
Background
In the processing production of aluminum ingots, a smelting furnace is needed to melt raw materials to form molten aluminum, and then pouring and cooling are carried out; most of the traditional large smelting furnaces are operated in a dumping mode, so that the action is large, the operation is inconvenient, and the danger degree is high; the mechanical switch valve is adopted, so that the mechanical switch valve is mostly arranged outside the smelting furnace for convenient operation, a pipeline with a certain length is left between the outlet of the crucible grate and the switch valve, material blocks are easy to collect at the pipeline due to the weight problem, and complete melting or even blockage can not be carried out due to insufficient external temperature; moreover, due to the transfer of heat energy, the temperature of a hand wheel of the switch valve is very high, the switch valve can be opened and closed only by means of other tools, and the operation is troublesome; and some for carrying on thermal-insulated, can use the mode of sprocket, this kind of mode can realize thermal-insulated, but because of the clearance between sprocket and the chain, even can carry out the continuous rotation, nevertheless still there is the clearance poor, and the elasticity degree can influence the control accuracy, awaits the improvement.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to solve the technical problem of providing the gas boiler for aluminum metal smelting, which has a novel structure, controls the discharge of aluminum water in a mode of a switch valve, changes the traditional dumping discharge mode, can drive the switch valve to open and close in an automatic driving mode without manual operation, and can effectively improve the working safety; in addition, the heat in the furnace can be prevented from being transferred to the driving motor, and the driving motor is prevented from being damaged.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a gas boiler for smelting aluminum metal, which comprises a boiler body, wherein an electric gate is installed at a feed inlet of the boiler body, the boiler body comprises a shell, a crucible is installed inside the shell, a gas coil is wound on the outer side of the crucible, and the gas coil is communicated with an external gas bottle through a gas supply pipe; the bottom of the crucible is communicated with a discharge pipe, the bottom end of the discharge pipe protrudes out of the bottom of the shell, and a first switch valve is arranged on the discharge pipe positioned in the shell; the hand wheel of the first switch valve is fixedly connected with one end of the transmission rod, the other end of the transmission rod protrudes out of the outer side of the shell, the end of the transmission rod is connected with an output shaft of the driving motor through a cooling transmission structure for transmission, and the transmission rod and the cooling transmission structure can be used for preventing heat inside the boiler body from being directly transmitted to the driving motor.
In a preferred technical scheme of the invention, the transmission rod comprises a first rod body, a second rod body, a first connecting sleeve and a second connecting sleeve; one end of the first rod body is fixedly provided with a connecting block, the other end of the first rod body is fixedly provided with a first inserting block, and two ends of the second rod body are fixedly provided with second inserting blocks; the connecting block is fixedly connected with the hand wheel through a screw, the first connecting sleeve is used for sleeving the first inserting block and the second inserting block and is reinforced through a bolt, and a space is reserved between the first inserting block and the second inserting block; the second connecting sleeve is fixed on the other second inserting block of the second rod body and is positioned on the outer side of the shell.
In a preferred technical scheme of the invention, two first limiting rings are fixedly arranged on the inner wall of the first connecting sleeve, the two first limiting rings are symmetrically arranged about the center of the first connecting sleeve, and the inserted first inserting block and the inserted second inserting block respectively abut against the two first limiting rings; two second limiting rings are fixedly arranged on the inner wall of the second connecting sleeve, the two second limiting rings are symmetrically arranged relative to the center of the second connecting sleeve, and the inserted second inserting block abuts against the second limiting rings.
In a better technical scheme of the invention, at least three heat dissipation holes are formed in the middle of the second connecting sleeve, and the plurality of heat dissipation holes are distributed in a circumferential array relative to the axis of the second connecting sleeve; the outside of second adapter sleeve is equipped with holds in the palm the groove, holds in the palm the groove structure for open-ended arc, holds in the palm the notch both ends in groove and seals, and the fixed sealing strip that is equipped with in top surface both sides of notch, and holds in the palm the groove and support through the outer wall of sealed strip of paper used for sealing and the second adapter sleeve and hold sealed slip, holds in the palm the groove and communicates through the gas outlet of gas-supply pipe with the air pump, and the air pump supplies to hold in the groove gas through the louvre discharge.
In a preferred technical scheme of the invention, the cooling transmission structure comprises a box body and a box cover, wherein a third rod body penetrates through the side wall of the box body, the third rod body is in sealed rotating fit with the side wall of the box body, a third inserting block is fixedly arranged at the end part of the third rod body, which is positioned outside the box body, and the third inserting block extends into the second connecting sleeve and is connected in a reinforcing way through a bolt; an input shaft penetrates through the other side wall of the box body, the input shaft is in transmission connection with the third rod body through a gear set, and the outer end of the input shaft is connected with an output shaft of the driving motor through a coupler; the inside coolant liquid that has deposited of box, the gear train soaks in the coolant liquid.
In a preferred technical scheme of the invention, the bottom of the box body is embedded with a semiconductor refrigerating sheet, and a refrigerating surface of the semiconductor refrigerating sheet is arranged close to the bottom surface of the box body.
In a preferred technical scheme of the invention, the inner wall of the bottom of the box body is obliquely arranged, a liquid discharge pipe is communicated with the lower part of the side wall of the box body corresponding to the inclination, and a second switch valve is arranged on the liquid discharge pipe.
In a preferred technical scheme of the invention, the inner walls of the first connecting sleeve and the second connecting sleeve are all of the same prismatic hole structure, and the first insert block, the second insert block and the third insert block are all of the prismatic block structures which are correspondingly arranged.
In a preferred technical scheme of the invention, the gas coil pipe is of a tightly coiled pipe body structure which extends upwards and is tightly coiled to form a close multilayer pipe body structure, a plurality of air holes are arranged on the side wall of the gas coil pipe close to the crucible, the air holes are blown towards the outer wall of the crucible, the axis of each air hole is a tangent line of the outline of the outer wall of the crucible, and the air holes in the same layer give out air to form clockwise or anticlockwise rotational flow; the air holes in two adjacent layers form a rotational flow with opposite directions.
The invention has the beneficial effects that:
the gas boiler for smelting aluminum metal, which is provided by the invention, is novel in structure, the first switch valve for controlling the discharge of aluminum water is arranged in the boiler body, and the local discharge pipe from the bottom of the crucible to the first switch valve is positioned in the shell and can receive the high temperature of gas combustion, so that the materials moving into the discharge pipe can be ensured to be molten; a hand wheel of the first switch valve is fixedly connected with one end of a transmission rod, the transmission rod can penetrate through the shell and extend out of the shell, and the end part of the transmission rod is connected with an output shaft of the driving motor through a cooling transmission structure for transmission, so that mechanical transmission can be realized, heat in the furnace can be prevented from being transmitted to the driving motor, and the driving motor is prevented from being damaged; the design and the cooperation of the whole structure realize the opening and closing of the first switch valve through an automatic driving mode, realize the discharge of molten aluminum, change the traditional dumping and discharging mode, do not need manual operation, and can effectively improve the working safety; and the heat insulation protection can be realized for the driving motor used for driving the first switch valve.
Drawings
Fig. 1 is a schematic structural view of a gas boiler for aluminum metal melting provided in an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of a boiler body provided in an embodiment of the present invention;
FIG. 3 is a schematic structural view of a drive link provided in an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a cooling transmission structure provided in an embodiment of the present invention;
fig. 5 is a schematic view of a gas knob formed of a gas coil provided in an embodiment of the present invention.
In the figure:
100. a boiler body; 110. a housing; 120. a crucible; 130. a gas coil; 140. a gas supply pipe; 150. a discharge pipe; 160. a first on-off valve; 200. a transmission rod; 210. a first rod body; 211. connecting blocks; 212. a first insert block; 220. a second rod body; 221. a second insert block; 230. a first connecting sleeve; 231. a first limit ring; 240. a second connecting sleeve; 241. a second stop collar; 242. heat dissipation holes; 300. a drive motor; 400. a cooling transmission structure; 410. a box body; 420. a box cover; 430. a third rod body; 431. a third insert block; 440. an input shaft; 450. a gear set; 460. a semiconductor refrigeration sheet; 470. a liquid discharge pipe; 480. a second on-off valve; 510. a bracket; 520. a sealing strip; 530. a gas delivery pipe; 540. an air pump.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
As shown in fig. 1 to 4, in an embodiment of the present invention, a gas boiler for aluminum metal smelting is disclosed, which includes a boiler body 100, an electric gate is installed at a feed inlet of the boiler body 100, the boiler body 100 includes a shell 110, a crucible 120 is installed inside the shell 110, a gas coil 130 is wound around an outer side of the crucible 120, and the gas coil 130 is communicated with an external gas bottle through a gas supply pipe 140; a discharge pipe 150 is communicated with the bottom of the crucible 120, the bottom end of the discharge pipe 150 protrudes out of the bottom of the shell 110, and a first switch valve 160 is arranged on the discharge pipe 150 positioned in the shell 110;
the handwheel of the first switch valve 160 is fixedly connected with one end of the transmission rod 200, the other end of the transmission rod 200 protrudes out of the outer side of the casing 110, the end of the transmission rod 200 is connected with the output shaft of the driving motor 300 for transmission through the cooling transmission structure 400, and the transmission rod 200 and the cooling transmission structure 400 can be used for preventing heat inside the boiler body 100 from being directly transmitted to the driving motor 300.
The gas boiler for smelting the aluminum metal is novel in structure, the first switch valve for controlling the discharge of the aluminum water is arranged in the boiler body, the local discharge pipe from the bottom of the crucible to the first switch valve is positioned in the shell and can receive the high temperature of gas combustion, and the materials moving into the discharge pipe can be guaranteed to be molten; a hand wheel of the first switch valve is fixedly connected with one end of a transmission rod, the transmission rod can penetrate through the shell and extend out of the shell, and the end part of the transmission rod is connected with an output shaft of the driving motor through a cooling transmission structure for transmission, so that mechanical transmission can be realized, heat in the furnace can be prevented from being transmitted to the driving motor, and the driving motor is prevented from being damaged; the design and the cooperation of the whole structure realize the opening and closing of the first switch valve through an automatic driving mode, realize the discharge of molten aluminum, change the traditional dumping and discharging mode, do not need manual operation, and can effectively improve the working safety; and the heat insulation protection can be realized for the driving motor used for driving the first switch valve.
Further, the transmission rod 200 includes a first rod 210, a second rod 220, a first connection sleeve 230, and a second connection sleeve 240; one end of the first rod body 210 is fixedly provided with a connecting block 211, the other end is fixedly provided with a first inserting block 212, and two ends of the second rod body 220 are fixedly provided with second inserting blocks 221; the connecting block 211 is fixedly connected with the hand wheel through a screw, the first connecting sleeve 230 is used for being sleeved with the first inserting block 212 and the second inserting block 221 and is reinforced through a bolt, and a space is reserved between the first inserting block 212 and the second inserting block 221; the second connecting sleeve 240 is fixed on the other second insert block 221 of the second rod 220, and the second connecting sleeve 240 is located outside the casing 110; the transmission rod adopts a splicing structure, so that on one hand, the whole assembly and disassembly can be conveniently carried out, the production and the assembly are convenient, and the corresponding parts are replaced; on the other hand, the second rod bodies with different lengths can be conveniently replaced so as to be suitable for boiler bodies with different diameters, or longer second rod bodies can be provided, the transmission distance is further increased, and heat insulation is further enhanced.
Furthermore, two first limiting rings 231 are fixedly arranged on the inner wall of the first connecting sleeve 230, the two first limiting rings 231 are symmetrically arranged about the center of the first connecting sleeve 230, and the inserted first inserting block 212 and the inserted second inserting block 221 respectively abut against the two first limiting rings 231; the first and second insertion blocks can be conveniently aligned with the first connecting sleeve, so that the bolt can be conveniently inserted and locked; two second limiting rings 241 are fixedly arranged on the inner wall of the second connecting sleeve 240, the two second limiting rings 241 are symmetrically arranged around the center of the second connecting sleeve 240, and the inserted second inserting block 221 abuts against the second limiting rings 241; similarly, the second inserting block can be conveniently aligned with the second connecting sleeve, so that the bolt can be conveniently inserted and locked.
Further, the cooling transmission structure 400 includes a box body 410 and a box cover 420, a third rod 430 penetrates through a side wall of the box body 410, the third rod 430 is in sealed rotation fit with the side wall of the box body 410, a third insert block 431 is fixedly arranged at an end portion of the third rod 430 located outside the box body 410, and the third insert block 431 extends into the second connection sleeve 240 and is connected through a bolt in a reinforcing manner; the structural design can facilitate the connection and the matching between the cooling transmission structure and the transmission rod, and realize the connection and the transmission;
an input shaft 440 penetrates through the other side wall of the box body 410, the input shaft 440 is in transmission connection with the third rod body 430 through a gear set 450, and the outer end of the input shaft 440 is connected with an output shaft of the driving motor 300 through a coupler; the driving motor and the third rod body are transmitted through a gear set, so that an intermediate link can be further added, and heat transfer is isolated; the case 410 stores therein a coolant, the gear set 450 is immersed in the coolant, and the gear set contacts the coolant to perform rapid cooling and heat dissipation.
Further, a semiconductor refrigeration piece 460 is embedded at the bottom of the box body 410, and a refrigeration surface of the semiconductor refrigeration piece 460 is tightly attached to the bottom surface of the box body 410; accessible semiconductor refrigeration piece carries out initiative cooling to the coolant liquid, even the heat passes through drive rod to gear train department, also can dispel the heat through the coolant liquid of cooling, further separation heat transfer.
Furthermore, the inner wall of the bottom of the box body 410 is obliquely arranged, a drain pipe 470 is communicated with the lower part of the side wall of the box body 410, which is correspondingly inclined, and a second switch valve 480 is arranged on the drain pipe 470; the structural design can facilitate the discharge of the cooling liquid for replacement.
Further, the inner walls of the first connection sleeve 230 and the second connection sleeve 240 are all of the same prismatic hole structure, and the first insert block 212, the second insert block 221, and the third insert block 431 are all of the prismatic block structures correspondingly arranged; on one hand, the bolt can be further conveniently inserted and aligned with the first connecting sleeve and the second connecting sleeve, and the bolt is convenient to install and fix; on the other hand, the transmission stress area can be further increased, and the stress of the bolt can be reduced through the matching of the prism blocks and the prism holes.
Further, at least three heat dissipation holes 242 are formed in the middle of the second connection sleeve 240, and the plurality of heat dissipation holes 242 are distributed in a circumferential array around the axis of the second connection sleeve 240; a bracket 510 is arranged on the outer side of the second connecting sleeve 240, the bracket 510 is an arc-shaped groove structure with an upward opening, two ends of a notch of the bracket 510 are closed, sealing strips 520 are fixedly arranged on two sides of the top surface of the notch, the bracket 510 abuts against the outer wall of the second connecting sleeve 240 through the sealing strips 520 to slide in a sealing manner, the bracket 510 is communicated with an air outlet of an air pump 540 through an air conveying pipe 530, and air supplied into the bracket 510 by the air pump 540 is exhausted through a heat dissipation hole 242; this structural design accessible air pump is toward holding in the palm the inside air feed of groove, and gas is discharging through the louvre, can realize dispelling the heat to the connection position of second adapter sleeve, can further reduce thermal transmission.
Further, the gas coil 130 is a tightly coiled and tightly adhered multi-layer pipe structure extending upward, and a plurality of air holes are arranged on the side wall of the gas coil 130 close to the crucible 120 for discharging gas; as shown in fig. 5, the air holes are blown toward the outer wall of the crucible 120, and the axes of the air holes are the profile tangent of the outer wall of the crucible, as shown in a diagram a, the air holes in the same layer give off air to form clockwise rotational flow, as shown in a diagram B, the air holes in the same layer give off air to form counterclockwise rotational flow, and the rotational flow directions formed by the air holes in two adjacent layers are opposite, which means that one layer of clockwise rotational flow and one layer of counterclockwise rotational flow are sequentially stacked; can effectively stir the fuel gas, and make the fuel gas fully flow and burn, thereby providing enough high temperature for the crucible.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (8)
1. A gas boiler for aluminum metal smelting comprises a boiler body, wherein an electric gate is installed at a feed inlet of the boiler body, the boiler body comprises a shell, a crucible is installed inside the shell, a gas coil is wound on the outer side of the crucible, and the gas coil is communicated with an external gas bottle through a gas supply pipe; the method is characterized in that:
the bottom of the crucible is communicated with a discharge pipe, the bottom end of the discharge pipe protrudes out of the bottom of the shell, and a first switch valve is arranged on the discharge pipe positioned in the shell;
the hand wheel of the first switch valve is fixedly connected with one end of the transmission rod, the other end of the transmission rod protrudes out of the outer side of the shell, the end of the transmission rod is connected with an output shaft of the driving motor through a cooling transmission structure for transmission, and the transmission rod and the cooling transmission structure can be used for preventing heat inside the boiler body from being directly transmitted to the driving motor.
2. The gas boiler for aluminum metal melting according to claim 1, wherein:
the transmission rod comprises a first rod body, a second rod body, a first connecting sleeve and a second connecting sleeve; one end of the first rod body is fixedly provided with a connecting block, the other end of the first rod body is fixedly provided with a first inserting block, and two ends of the second rod body are fixedly provided with second inserting blocks;
the connecting block is fixedly connected with the hand wheel through a screw, the first connecting sleeve is used for sleeving the first inserting block and the second inserting block and is reinforced through a bolt, and a space is reserved between the first inserting block and the second inserting block; the second connecting sleeve is fixed on the other second inserting block of the second rod body and is positioned on the outer side of the shell.
3. The gas boiler for aluminum metal melting according to claim 2, wherein:
the inner wall of the first connecting sleeve is fixedly provided with two first limiting rings, the two first limiting rings are symmetrically arranged around the center of the first connecting sleeve, and the inserted first inserting block and the inserted second inserting block respectively support against the two first limiting rings;
two second limiting rings are fixedly arranged on the inner wall of the second connecting sleeve, the two second limiting rings are symmetrically arranged relative to the center of the second connecting sleeve, and the inserted second inserting block abuts against the second limiting rings.
4. The gas boiler for aluminum metal melting according to claim 3, wherein:
the middle part of the second connecting sleeve is provided with at least three radiating holes, and the plurality of radiating holes are distributed in a circumferential array relative to the axis of the second connecting sleeve; the outside of second adapter sleeve is equipped with holds in the palm the groove, holds in the palm the groove structure for open-ended arc, holds in the palm the notch both ends in groove and seals, and the fixed sealing strip that is equipped with in top surface both sides of notch, and holds in the palm the groove and support through the outer wall of sealed strip of paper used for sealing and the second adapter sleeve and hold sealed slip, holds in the palm the groove and communicates through the gas outlet of gas-supply pipe with the air pump, and the air pump supplies to hold in the groove gas through the louvre discharge.
5. The gas boiler for aluminum metal melting according to claim 4, wherein:
the cooling transmission structure comprises a box body and a box cover, wherein a third rod body penetrates through the side wall of the box body, the third rod body is in sealed rotating fit with the side wall of the box body, a third insert block is fixedly arranged at the end part, located on the outer side of the box body, of the third rod body, and the third insert block extends into the second connecting sleeve and is connected in a reinforcing mode through a bolt;
an input shaft penetrates through the other side wall of the box body, the input shaft is in transmission connection with the third rod body through a gear set, and the outer end of the input shaft is connected with an output shaft of the driving motor through a coupler;
the inside coolant liquid that has deposited of box, the gear train soaks in the coolant liquid.
6. The gas boiler for aluminum metal melting according to claim 5, wherein:
the bottom of the box body is embedded with a semiconductor refrigerating sheet, and the refrigerating surface of the semiconductor refrigerating sheet is arranged close to the bottom surface of the box body.
7. The gas boiler for aluminum metal melting according to claim 5, wherein:
the bottom inner wall of box slope sets up, and the lateral wall of box corresponds the lower intercommunication of slope and is equipped with the fluid-discharge tube, is equipped with the second ooff valve on the fluid-discharge tube.
8. The gas boiler for aluminum metal melting according to claim 5, wherein:
the inner walls of the first connecting sleeve and the second connecting sleeve are both of the same prismatic hole structure, and the first inserting block, the second inserting block and the third inserting block are all of prismatic block structures which are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111183725.5A CN113776330A (en) | 2021-10-11 | 2021-10-11 | Gas boiler for smelting aluminum metal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111183725.5A CN113776330A (en) | 2021-10-11 | 2021-10-11 | Gas boiler for smelting aluminum metal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113776330A true CN113776330A (en) | 2021-12-10 |
Family
ID=78855106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111183725.5A Pending CN113776330A (en) | 2021-10-11 | 2021-10-11 | Gas boiler for smelting aluminum metal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113776330A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200310869Y1 (en) * | 2003-01-11 | 2003-04-21 | 이부락 | A valve for the melting furnace |
| KR20120121556A (en) * | 2011-04-27 | 2012-11-06 | 현대제철 주식회사 | Heating furnace |
| CN203641046U (en) * | 2013-11-15 | 2014-06-11 | 天津尼特风机有限公司 | Volute type high-temperature-resistant centrifugal impeller fan |
| CN204612476U (en) * | 2015-05-21 | 2015-09-02 | 洛阳金龙精密铝材有限公司 | A kind of aluminium bar production refining furnace |
| CN105197923A (en) * | 2015-11-02 | 2015-12-30 | 湖南顶立科技有限公司 | Continuous graphite purification equipment and insulated motive seal device thereof |
| CN206131712U (en) * | 2016-09-30 | 2017-04-26 | 上海埃鲁秘工业炉制造有限公司 | Electrical heating aluminum alloy melts heat preservation stove |
| CN208023075U (en) * | 2018-02-06 | 2018-10-30 | 顺博合金江苏有限公司 | A kind of efficient smelting apparatus of aluminium scrap |
| CN209761799U (en) * | 2019-04-17 | 2019-12-10 | 绍兴市上虞金泰风机有限公司 | High-temperature fan for steel mill |
| CN111397377A (en) * | 2020-02-28 | 2020-07-10 | 新沂市引河石英材料有限公司 | Smelting device for preparing fused quartz and working method thereof |
| CN211925734U (en) * | 2019-12-31 | 2020-11-13 | 泗阳蓝天新能源科技有限公司 | Boiler is used in living beings granule production |
| CN212741488U (en) * | 2020-06-29 | 2021-03-19 | 安徽阿尔泰克铝业材料科技有限公司 | Stirring degassing device for smelting furnace |
| CN213208622U (en) * | 2020-06-15 | 2021-05-14 | 谷润润 | Metal melting equipment for machine-building |
-
2021
- 2021-10-11 CN CN202111183725.5A patent/CN113776330A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200310869Y1 (en) * | 2003-01-11 | 2003-04-21 | 이부락 | A valve for the melting furnace |
| KR20120121556A (en) * | 2011-04-27 | 2012-11-06 | 현대제철 주식회사 | Heating furnace |
| CN203641046U (en) * | 2013-11-15 | 2014-06-11 | 天津尼特风机有限公司 | Volute type high-temperature-resistant centrifugal impeller fan |
| CN204612476U (en) * | 2015-05-21 | 2015-09-02 | 洛阳金龙精密铝材有限公司 | A kind of aluminium bar production refining furnace |
| CN105197923A (en) * | 2015-11-02 | 2015-12-30 | 湖南顶立科技有限公司 | Continuous graphite purification equipment and insulated motive seal device thereof |
| CN206131712U (en) * | 2016-09-30 | 2017-04-26 | 上海埃鲁秘工业炉制造有限公司 | Electrical heating aluminum alloy melts heat preservation stove |
| CN208023075U (en) * | 2018-02-06 | 2018-10-30 | 顺博合金江苏有限公司 | A kind of efficient smelting apparatus of aluminium scrap |
| CN209761799U (en) * | 2019-04-17 | 2019-12-10 | 绍兴市上虞金泰风机有限公司 | High-temperature fan for steel mill |
| CN211925734U (en) * | 2019-12-31 | 2020-11-13 | 泗阳蓝天新能源科技有限公司 | Boiler is used in living beings granule production |
| CN111397377A (en) * | 2020-02-28 | 2020-07-10 | 新沂市引河石英材料有限公司 | Smelting device for preparing fused quartz and working method thereof |
| CN213208622U (en) * | 2020-06-15 | 2021-05-14 | 谷润润 | Metal melting equipment for machine-building |
| CN212741488U (en) * | 2020-06-29 | 2021-03-19 | 安徽阿尔泰克铝业材料科技有限公司 | Stirring degassing device for smelting furnace |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100439547B1 (en) | Melting/retaining furnace for aluminum ingot | |
| CN201100646Y (en) | Residue cooler for dual cooling roller | |
| US5251882A (en) | Liquid-carrying cooling element for shaft furnaces | |
| CN113776330A (en) | Gas boiler for smelting aluminum metal | |
| FI60609C (en) | ANLAEGGNING FOER TILLVARATAGANDE AV VAERME FRAON KLINKERUGN | |
| CN109250405A (en) | A kind of closed feeding device | |
| GB2377008A (en) | Blast furnace cooling panel. | |
| KR100386724B1 (en) | Aluminum compound smelting furnace | |
| CN110895104B (en) | Integrated melting furnace | |
| EP3087334A1 (en) | Rotary cooler comprising a controlled sweep air system | |
| CN209783267U (en) | Chemical converter | |
| CN209957635U (en) | Clean production vertical glass melting furnace based on electric energy | |
| CN113371979A (en) | Glass fiber raw material smelting furnace | |
| CN2363161Y (en) | Non-metal expansion joint | |
| BR112021012930A2 (en) | EXPANSION CONSTRAINT ASSEMBLY AND RELATED METHODS | |
| CN106676216B (en) | A method of for safeguarding industrial furnace cooling wall | |
| CN209906856U (en) | Smelting device for lead ingot production | |
| EP2960608A1 (en) | Method for cooling housing of melting unit and melting unit | |
| KR200249508Y1 (en) | Aluminum compound smelting furnace | |
| CN212109586U (en) | High-temperature-resistant furnace pounding machine | |
| KR200319708Y1 (en) | Waste vinyl fusion system | |
| CN212840054U (en) | Integrated heat transfer device of high pressure gas receiving station | |
| CN214892562U (en) | Heat accumulating type efficient energy-saving aluminum melting furnace | |
| CN209130907U (en) | Wear-resisting association type high-temperature furnace smoke pipeline | |
| CN220610277U (en) | Heating system of hexahedral top press |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |