CN217737881U - Equipment for continuously smelting metal zinc particles - Google Patents
Equipment for continuously smelting metal zinc particles Download PDFInfo
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- CN217737881U CN217737881U CN202220997644.2U CN202220997644U CN217737881U CN 217737881 U CN217737881 U CN 217737881U CN 202220997644 U CN202220997644 U CN 202220997644U CN 217737881 U CN217737881 U CN 217737881U
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- electromagnetic induction
- zinc
- storage tank
- induction furnace
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Abstract
The utility model relates to a metal melting technical field, concretely relates to equipment for continuous melting metal zinc grain, including the feed bin, the feed bin below is equipped with screw feeder, screw feeder exit intercommunication has the feed pipe, the feed pipe communicates to the electromagnetic induction stove, be equipped with the bell on the electromagnetic induction stove, be equipped with ceramic thermocouple in the electromagnetic induction stove, the electromagnetic induction stove top is equipped with the flowing back footpath, it has seted up the leakage fluid dram to correspond flowing back footpath terminal department on the bell, flowing back footpath below is equipped with the zinc liquid storage tank, be connected with the tripod on the zinc liquid storage tank, the apex angle of tripod is connected with rolling bearing, two base angles below of tripod are connected with the universal wheel. The utility model discloses a screw feeder is to the interior transported substance material of electromagnetic induction stove, and the electromagnetic induction stove is smelted the material, and in the liquid material after smelting pours into the zinc liquid storage tank into through flowing back footpath, realized smelting the continuous of metal zinc grain, reduced the contact time of metal zinc grain and air.
Description
Technical Field
The utility model relates to a metal melting technical field, concretely relates to equipment for continuously melting metal zinc particles.
Background
The zinc ash is a dangerous waste generated in the hot galvanizing process of structural parts, small parts, steel pipes and sectional materials, mainly comprises metal zinc, zinc oxide, zinc chloride and impurities, and is generally separated into metal zinc particles and ash powder by a mechanical separation method in industry. The main component of the metal zinc particles is zinc, the content of the zinc particles usually exceeds 98%, the metal zinc particles have high resource recycling value, and the metal zinc particles are generally smelted and cast into crude zinc ingots. At present, the traditional crude zinc ingot production is to heat metal zinc particles by an external heat source or an electric furnace, and pour the metal zinc particles into an ingot casting mold after the metal zinc particles are melted to obtain the crude zinc ingot. However, the method has low heating efficiency, and the metal zinc particles are in contact with the air for a long time, so that a large amount of zinc oxide can be generated on the surface of the zinc liquid in the melting process, the utilization rate of the metal zinc particles is low, the large amount of zinc oxide is generated, and the economic benefit of the resource extraction process is reduced.
Disclosure of Invention
The utility model discloses a solve and smelt the problem that metal zinc grain in-process produced a large amount of zinc oxide, lead to metal zinc grain utilization ratio low, provide the equipment of smelting metal zinc grain in succession, this equipment can be smelted metal zinc grain in succession, reduces metal zinc grain and air contact time.
In order to realize the purpose, the technical scheme of the utility model is that:
the utility model provides an equipment of metal zinc grain smelts in succession, includes the feed bin, the feed opening has been seted up to the feed bin below, feed bin feed opening department is equipped with screw feeder, screw feeder exit intercommunication has the feed pipe, the feed pipe communicates to the electromagnetic induction stove, the electromagnetic induction stove is located feed bin below one side, be equipped with the bell on the electromagnetic induction stove, the feed pipe is connected with the bell, be equipped with ceramic thermocouple in the electromagnetic induction stove, the electromagnetic induction stove is stretched out to ceramic thermocouple upper end, the electromagnetic induction stove top is equipped with the flowing back footpath, correspond flowing back footpath terminal department on the bell and seted up the leakage fluid dram, flowing back footpath below is equipped with the zinc liquid storage tank, be connected with the tripod on the zinc liquid storage tank, the apex angle of tripod is connected with rolling bearing, the tripod passes through rolling bearing and rotates with the zinc liquid storage tank to be connected, two base angle belows of tripod are connected with the universal wheel. The materials are conveyed into the electromagnetic induction furnace through the screw feeder, the electromagnetic induction furnace is used for smelting the materials, and the smelted liquid materials are poured into the zinc liquid storage tank through the liquid discharge diameter, so that the continuous smelting of the metal zinc particles is realized, and the contact time of the metal zinc particles and the air is reduced.
Further, the rotary shaft of the screw feeder is connected with a speed reducer, the speed reducer is connected with a motor, and the motor is connected with a frequency converter through a line. The feeding speed is convenient to control, and the production stability is improved.
Furthermore, the upper end of the ceramic thermocouple is connected with an electric control cabinet through a circuit, and the electric control cabinet is connected with the electromagnetic induction furnace through a circuit. The electric control cabinet controls the output power of the electromagnetic induction furnace according to the detection temperature of the ceramic thermocouple, and the smelting effect is ensured.
Further, one side of the furnace cover is connected with an exhaust pipe, an exhaust fan is arranged on the exhaust pipe, and the other end of the exhaust pipe is communicated with a cloth bag dust collector. The waste gas generated in the smelting process is treated, the pollution of the waste gas to the production environment is reduced, and the influence of the waste gas on the health of operators is reduced.
Furthermore, the liquid zinc storage tank comprises two steel plate layers and a heat insulation layer, wherein the heat insulation layer is located between the two steel plate layers. The temperature of the molten zinc in the storage tank is prevented from suddenly dropping in a short time, and the next ingot casting link is facilitated to be developed.
Furthermore, a guide rail is arranged below the liquid zinc storage tank, the universal wheels are located on the guide rail, a liquid pouring nozzle is arranged on the liquid zinc storage tank, and an ingot casting mold is arranged on one side of the liquid pouring nozzle of the liquid zinc storage tank. The zinc liquid storage tank is convenient to move to the side of the ingot casting mold for ingot casting.
Through the technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses a screw feeder is to electromagnetic induction stove interior transported substance material, and the electromagnetic induction stove is smelted the material, and in the liquid material after smelting pours into the zinc liquid storage tank through flowing back footpath, realized smelting in succession to metal zinc grain, reduced the contact time of metal zinc grain and air.
2. The utility model discloses a temperature in ceramic thermocouple detection electromagnetic induction stove, through the heating temperature of automatically controlled cabinet control electromagnetic induction stove, guarantee to smelt the effect, can take out the gas of smelting the production through air exhauster and exhaust tube and handle in the cloth bag dust collector, prevent that waste gas from causing the pollution to the environment.
3. The utility model discloses a tripod and universal wheel make things convenient for the liquid zinc storage tank to move on the guide rail, push away the liquid zinc storage tank to the ingot mould position, can rotate the liquid zinc storage tank through rolling bearing, pour the liquid material in the liquid zinc storage tank into ingot mould in, set up a plurality of liquid zinc storage tanks on the guide rail, guarantee that the continuous of smelting process goes on, provide production efficiency.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for continuously melting metallic zinc particles according to the present invention.
Fig. 2 is a schematic structural diagram of the liquid zinc storage tank and the ingot casting mold of the present invention.
The reference numbers in the drawings are as follows: the device comprises a motor 1, a speed reducer 2, a storage bin 3, a screw feeder 4, a frequency converter 5, an electric control cabinet 6, a bag dust collector 7, an exhaust fan 8, an exhaust pipe 9, a ceramic thermocouple 10, an electromagnetic induction furnace 11, a zinc liquid storage tank 12, a steel plate layer 13, a heat insulation layer 14, an ingot casting mold 15, a liquid discharge diameter 16, a tripod 17, a universal wheel 18, a rotating bearing 19, a feeding pipe 20 and a furnace cover 21.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and detailed description:
the device for continuously smelting metal zinc particles as shown in fig. 1-2 comprises a storage bin 3, a feed opening is formed below the storage bin 3, a screw feeder 4 is arranged at the feed opening of the storage bin 3, a feed pipe 20 is communicated with an outlet of the screw feeder 4, the feed pipe 20 is communicated with an electromagnetic induction furnace 11, the electromagnetic induction furnace 11 is located on one side below the storage bin 3, a furnace cover 21 is arranged on the electromagnetic induction furnace 11, the feed pipe 20 is connected with the furnace cover 21, a ceramic thermocouple 10 is arranged in the electromagnetic induction furnace 11, the upper end of the ceramic thermocouple 10 extends out of the electromagnetic induction furnace 11, a liquid discharge diameter 16 is arranged above the electromagnetic induction furnace 11, a liquid discharge opening is formed at the tail end of the corresponding liquid discharge diameter 16 on the furnace cover 21, a zinc liquid storage tank 12 is arranged below the liquid discharge diameter 16, a tripod 17 is connected to the zinc liquid storage tank 12, a top angle of the tripod 17 is connected with a rotating bearing 19, the tripod 17 is rotatably connected with the zinc liquid storage tank 12 through the rotating bearing 19, and universal wheels 18 are connected below two bottom angles of the tripod 17. Put into feed bin 3 with metal zinc grain material in, screw feeder 4 carries electromagnetic induction furnace 11 through feed pipe 20 with the material in the feed bin 3 in, what electromagnetic induction furnace 11 adopted in this embodiment is the power frequency does not have zinc induction furnace, this does not have zinc induction furnace can incline and pours out the interior liquid material of stove along flowing back footpath 16, feed pipe 20 is the elastic hose, built-in elastic steel ring, can follow electromagnetic induction furnace 11 when electromagnetic induction furnace 11 inclines and take place to stretch out and draw back, observe the temperature in the electromagnetic induction furnace 11 through ceramic thermocouple 10, guarantee that the material reaches the effect of smelting, the liquid material that electromagnetic induction furnace 11 pours out enters into zinc liquid storage tank 12, can promote zinc liquid storage tank 12 through tripod 17 and 18 workman of universal wheel, push zinc liquid storage tank 12 to the ingot casting place fast, rotate zinc liquid storage tank 12 through rolling bearing 19 and can pour out the liquid material in zinc liquid storage tank 12, the continuous melting to metal zinc grain has been realized, the contact time of metal zinc grain and air has been reduced.
The rotary shaft of the screw feeder 4 is connected with a speed reducer 2, the speed reducer 2 is connected with a motor 1, the motor 1 is connected with a frequency converter 5 through a line, and the frequency converter 5 changes the feeding speed of the screw feeder 4 through controlling the motor 1.
The upper end of the ceramic thermocouple 10 is connected with an electric control cabinet 6 through a circuit, and the electric control cabinet 6 is connected with an electromagnetic induction furnace 11 through a circuit. Electromagnetic induction furnace 11 uses the electromagnetic induction heating principle to heat the metal zinc grain and melt, and under the alternating electromagnetic field effect in the induction furnace, thereby the inside vortex that produces of material reaches heating, melting effect, and under the stirring effect of this kind of alternating magnetic field, the temperature distribution of metal zinc grain is even, and the oxidation rate of heating efficiency height reduction zinc liquid, automatically controlled cabinet 6 detects the output of temperature control electromagnetic induction furnace 11 according to ceramic thermocouple 10.
One side of the furnace cover 21 is connected with an exhaust pipe 9, an exhaust fan 8 is arranged on the exhaust pipe 9, and the other end of the exhaust pipe 9 is communicated with a cloth bag dust collector 7. The exhaust fan 8 sucks flue gas generated in the smelting process into the bag dust collector 7 of the waste gas treatment device through the exhaust pipe 9 for treatment, the exhaust pipe 9 in the embodiment adopts an elastic hose which is the same as the feeding pipe 20, and the exhaust pipe can stretch along with the electromagnetic induction furnace 11 when the electromagnetic induction furnace 11 inclines.
The liquid zinc storage tank 12 comprises two steel plate layers 13 and a heat insulation layer 14, and the heat insulation layer 14 is located between the two steel plate layers 13. The temperature drop speed in the zinc liquid storage tank 12 is slowed down.
A guide rail is arranged below the liquid zinc storage tank 12, the universal wheels 18 are positioned on the guide rail, a liquid pouring nozzle is arranged on the liquid zinc storage tank 12, and an ingot casting mold 15 is arranged on one side of the liquid pouring nozzle of the liquid zinc storage tank 12. Throw and promote liquid zinc storage tank 12 and can remove on the guide rail, stability is higher during the removal, can set up a plurality of liquid zinc storage tanks 12 on the guide rail, improves ingot casting efficiency, and in this embodiment, the manual work is connected rolling bearing 19 through the hand crank of Z style of calligraphy and is rotated liquid zinc storage tank 12, pours liquid material in the liquid zinc storage tank 12 into ingot casting mould 15 from the pouring nozzle in, through the thick zinc ingot of ingot casting mould 15 production.
During the use, put into feed bin 3 with metal zinc grain material, open motor 1, converter 5 changes screw feeder 4's feed speed through control motor 1, screw feeder 4 carries the material in feed bin 3 in electromagnetic induction furnace 11 through feed pipe 20, open electromagnetic induction furnace 11, automatically controlled cabinet 6 detects the output of temperature control electromagnetic induction furnace 11 according to ceramic thermocouple 10, smelt the material, air exhauster 8 is with smelting the flue gas that produces in-process and inhale in the cloth bag dust collector 7 through exhaust tube 9 and handle, smelt the back of accomplishing, pour the liquid material into zinc liquid storage tank 12 through flowing back footpath 16 through slope electromagnetic induction furnace 11, can promote zinc liquid storage tank 12 to move on the guide rail through tripod 17 and universal wheel 18 workman, push away zinc liquid storage tank 12 to ingot casting mould 15 side fast, rotate zinc liquid storage tank 12 through rolling bearing 19, pour the liquid material into ingot casting mould 15 through the pouring mouth, produce the thick zinc ingot casting mould 15.
The above-mentioned embodiments are only preferred embodiments of the present invention, and do not limit the scope of the present invention, so that equivalent changes or modifications made by the technical solutions according to the claims of the present invention should be included in the claims of the present invention.
Claims (6)
1. The utility model provides a smelt equipment of metal zinc grain in succession, includes feed bin (3), its characterized in that, the feed opening has been seted up to feed bin (3) below, feed bin (3) feed opening department is equipped with screw feeder (4), screw feeder (4) exit intercommunication has feed pipe (20), feed pipe (20) communicate to electromagnetic induction furnace (11), electromagnetic induction furnace (11) are located feed bin (3) below one side, be equipped with bell (21) on electromagnetic induction furnace (11), feed pipe (20) are connected with bell (21), be equipped with ceramic thermocouple (10) in electromagnetic induction furnace (11), electromagnetic induction furnace (11) are stretched out to ceramic thermocouple (10) upper end, electromagnetic induction furnace (11) top is equipped with flowing back footpath (16), correspond flowing back footpath (16) terminal department on bell (21) and seted up the mouth, be equipped with zinc liquid storage tank (12) below radial (16), be connected with tripod (17) on zinc liquid storage tank (12), the apex angle that tripod (17) is connected with swivel bearing (19), flowing back footpath (17) and tripod (19) rotate the base angle storage tank (18) with tripod (17), universal castor (18) below are connected with two.
2. The device for continuously smelting metallic zinc particles according to claim 1, characterized in that the rotating shaft of the screw feeder (4) is connected with a speed reducer (2), the speed reducer (2) is connected with a motor (1), and the motor (1) is connected with a frequency converter (5) through a line.
3. The apparatus for continuously melting metallic zinc particles as claimed in claim 1, wherein the upper end of said ceramic thermocouple (10) is connected with an electric control cabinet (6) through a line, and said electric control cabinet (6) is connected with an electromagnetic induction furnace (11) through a line.
4. The apparatus for continuously melting metallic zinc particles according to claim 1, characterized in that one side of the furnace cover (21) is connected with an exhaust tube (9), an exhaust fan (8) is arranged on the exhaust tube (9), and the other end of the exhaust tube (9) is communicated with a bag dust collector (7).
5. Plant for continuously melting metallic zinc particles according to claim 1, characterized in that said tank (12) for molten zinc comprises two steel decks (13) and a thermal insulating layer (14), said thermal insulating layer (14) being located between the two steel decks (13).
6. The equipment for continuously smelting metallic zinc particles as claimed in claim 1, wherein a guide rail is arranged below the molten zinc storage tank (12), the universal wheels (18) are positioned on the guide rail, a liquid pouring nozzle is arranged on the molten zinc storage tank (12), and an ingot casting mold (15) is arranged on one side of the liquid pouring nozzle of the molten zinc storage tank (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220997644.2U CN217737881U (en) | 2022-04-28 | 2022-04-28 | Equipment for continuously smelting metal zinc particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220997644.2U CN217737881U (en) | 2022-04-28 | 2022-04-28 | Equipment for continuously smelting metal zinc particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217737881U true CN217737881U (en) | 2022-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220997644.2U Active CN217737881U (en) | 2022-04-28 | 2022-04-28 | Equipment for continuously smelting metal zinc particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217737881U (en) |
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2022
- 2022-04-28 CN CN202220997644.2U patent/CN217737881U/en active Active
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