CN216745411U - Smelting furnace capable of recycling waste heat - Google Patents
Smelting furnace capable of recycling waste heat Download PDFInfo
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- CN216745411U CN216745411U CN202123414734.9U CN202123414734U CN216745411U CN 216745411 U CN216745411 U CN 216745411U CN 202123414734 U CN202123414734 U CN 202123414734U CN 216745411 U CN216745411 U CN 216745411U
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Abstract
The utility model provides a smelting furnace capable of recycling waste heat, which comprises a smelting furnace body and a box body, wherein the bottom of the smelting furnace body is fixedly connected with a support frame, the box body is fixedly arranged on the upper surface of the support frame, a discharge hole is formed in one side of the smelting furnace body, and a feed hole is formed in one end above the smelting furnace body. According to the utility model, combustion heat in the smelting furnace body is conveyed to the high-temperature recoverer through the first guide pipe, the smelting temperature is collected and then conveyed to the interior of the furnace body through the third guide pipe, the sealing ring is arranged between the first guide pipe and the outer surface of the smelting furnace body, the heat cannot leak, waste of residual temperature is avoided, the water tank is arranged in the furnace body, a plurality of layers of heat conducting coils surround the inner wall of the furnace body and the water tank, the third guide pipe is communicated between the inner wall of the furnace body and the water tank, the temperature is conducted to the water tank through the heat conducting coils, water in the water tank is heated and provided for people to use, and resources are saved by utilizing heat energy.
Description
Technical Field
The utility model relates to the technical field of industrial waste treatment, in particular to a smelting furnace capable of recycling waste heat.
Background
The smelting furnace adopts a 200-2500 Hz medium-frequency power supply for induction heating, has the power range of 20-2500 KW, can be called as a medium-frequency electric furnace according to the characteristics, is mainly used for smelting and raising the temperature of carbon metal, alloy and special metal, has small volume of the electric furnace, light weight, high efficiency, low power consumption, uniform heating temperature, less burning loss and uniform metal components, good casting quality, quick melting and temperature rise, easy control of furnace temperature and high production efficiency, and industrial waste, namely industrial solid waste, refers to various waste residues, dust and other waste and the like discharged by industrial and mining enterprises in the production process, such as acid-base sludge in chemical industry, waste casting sand in mechanical industry, activated carbon slag in food industry, fiber scraps of animals and plants in fiber industry, brick and tile fragments in silicate industry and the like, and the solid waste has large quantity, complex components and various varieties.
Most smelting furnace waste heat recovery device that have at present collects through the heat conduction stick, and the centre leads to thermal loss because of the conduction process easily, and the slow influence of heat conduction speed appears easily, and some direct discharges have polluted the atmosphere even, have wasted heat energy, therefore we propose one kind can waste heat recovery's smelting furnace.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a smelting furnace capable of recycling waste heat.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a smelting furnace that can waste heat recovery utilizes, includes smelting furnace body and box, the bottom fixedly connected with support frame of smelting furnace body, box fixed mounting is in the upper surface of support frame, one side of smelting furnace body is provided with the discharge gate, the top one end of smelting furnace body is provided with the feed inlet, the shape of feed inlet is the back taper, the top of feed inlet is provided with the apron, the fixed surface of apron is connected with the handle.
Preferably, the upper end of the left side of the smelting furnace body is fixedly connected with a first guide pipe, and a sealing ring is arranged on the outer surfaces of the first guide pipe and the smelting furnace body.
Preferably, one end of the first guide pipe is fixedly connected with a high-temperature recoverer, one side of the high-temperature recoverer is fixedly connected with a second guide pipe, and the other end of the second guide pipe is arranged at the bottom end inside the smelting furnace body.
Preferably, a third conduit is fixedly connected above the high-temperature recoverer, and the other end of the third conduit is arranged in the box body.
Preferably, the third conduit is of the same diameter as the first conduit.
Preferably, a water tank is arranged inside the tank body, a heat conduction coil is arranged on the outer surface of the water tank, a plurality of heat conduction coils are arranged and are arranged in a linear array, and a panel is arranged at the top of the tank body.
Preferably, the lower end of the right side of the water tank is provided with a water outlet pipe, and one end of the upper part of the water tank is provided with a water inlet pipe.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, combustion heat in the smelting furnace body is conveyed to the high-temperature recoverer through the first guide pipe, the smelting temperature is collected and then conveyed to the interior of the box body through the third guide pipe, and the sealing ring is arranged between the first guide pipe and the outer surface of the smelting furnace body, so that heat cannot leak outwards, and waste of residual temperature is avoided.
2. According to the utility model, a part of heat in the high-temperature recoverer is conveyed to the interior of the smelting furnace body again through the second guide pipe, so that the material smelting in the smelting furnace body is accelerated, and the smelting efficiency is improved.
3. According to the utility model, the water tank is arranged in the box body, the plurality of layers of heat conduction coils surround the space between the inner wall of the box body and the water tank, the third guide pipe is introduced between the inner wall of the box body and the water tank, the temperature is conducted to the water tank through the heat conduction coils, the water in the water tank is heated and provided for people to use, and the resources are saved by utilizing heat energy.
Drawings
Fig. 1 is a schematic perspective view of a melting furnace capable of recycling waste heat according to the present invention;
fig. 2 is a schematic view of a top-view partial three-dimensional structure of a melting furnace capable of recycling waste heat according to the present invention;
FIG. 3 is a schematic side view of a waste heat recycling smelting furnace according to the present invention;
fig. 4 is a schematic perspective view of the interior of the melting furnace casing capable of recycling waste heat according to the present invention.
Illustration of the drawings: 1. a smelting furnace body; 2. a support frame; 3. a discharge port; 4. a feed inlet; 5. a water outlet pipe; 6. a water inlet pipe; 7. a box body; 8. a panel; 9. a water tank; 10. a heat conductive coil; 11. a first conduit; 12. a second conduit; 13. a third conduit; 14. a high-temperature recoverer; 15. a seal ring; 16. a cover plate; 17. and (4) a handle.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
In the embodiment, as shown in fig. 1-4, the utility model provides a smelting furnace capable of recycling waste heat, which comprises a smelting furnace body 1 and a box body 7, wherein the bottom of the smelting furnace body 1 is fixedly connected with a support frame 2, the box body 7 is fixedly arranged on the upper surface of the support frame 2, one side of the smelting furnace body 1 is provided with a discharge hole 3, one end above the smelting furnace body 1 is provided with a feed inlet 4, the feed inlet 4 is in an inverted cone shape, the top of the feed inlet 4 is provided with a cover plate 16, the surface of the cover plate 16 is fixedly connected with a handle 17, the upper end of the left side of the smelting furnace body 1 is fixedly connected with a first conduit 11, the outer surfaces of the first conduit 11 and the smelting furnace body 1 are provided with a sealing ring 15, one end of the first conduit 11 is fixedly connected with a high-temperature recoverer 14, combustion heat in the smelting furnace body 1 is conveyed to the high-temperature recoverer 14 through the first conduit 11, the temperature that will smelt is collected, then carries to box 7 inside through third pipe 13, sets up sealing washer 15 between first pipe 11 and the smelting furnace body 1 surface, and the heat can not leak outward, has avoided the waste of surplus temperature.
One side fixedly connected with second pipe 12 of high temperature recoverer 14, the other end setting of second pipe 12 is in the inside bottom of smelting furnace body 1, the top fixedly connected with third pipe 13 of high temperature recoverer 14, the other end of third pipe 13 sets up in the inside of box 7, third pipe 13 equals with the diameter of first pipe 11, carry some heat in the high temperature recoverer 14 inside smelting furnace body 1 again through second pipe 12 for the inside material of smelting furnace body 1 is smelted, improve the efficiency of smelting.
The inside of box 7 is provided with water tank 9, the surface of water tank 9 is provided with heat conduction coil 10, heat conduction coil 10 is provided with a plurality of and is the linear array setting, the top of box 7 is provided with panel 8, the right side lower extreme of water tank 9 is provided with outlet pipe 5, the top one end of water tank 9 is provided with inlet tube 6, through at the inside water tank 9 that sets up of box 7, a plurality of layers of heat conduction coil 10 have been around between the inner wall of box 7 and the water tank 9, third pipe 13 lets in to between the inner wall of box 7 and the water tank 9, conduct the temperature to water tank 9 through heat conduction coil 10, heat the water in the water tank 9, provide people for the use, utilize heat energy saving resource.
The integral working principle is that after materials are smelted in the smelting furnace body 1, combustion heat in the smelting furnace body 1 is conveyed to the high-temperature recoverer 14 through the first conduit 11, the smelted temperature is collected and then conveyed to the interior of the box body 7 through the third conduit 13, the sealing ring 15 is arranged between the first conduit 11 and the outer surface of the smelting furnace body 1, the heat cannot leak, waste of residual temperature is avoided, the second conduit 12 conveys part of heat in the high-temperature recoverer 14 to the interior of the smelting furnace body 1 again to accelerate the smelting of the materials in the smelting furnace body 1 and improve the smelting efficiency, the water tank 9 is arranged in the box body 7, a plurality of layers of heat conducting coils 10 are surrounded between the inner wall of the box body 7 and the water tank 9, and the third conduit 13 is communicated between the inner wall of the box body 7 and the water tank 9, the temperature is conducted to the water tank 9 through the heat conduction coil 10, water in the water tank 9 is heated and provided for people to use, and resources are saved by utilizing heat energy.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (7)
1. A smelting furnace that can waste heat recovery utilizes, includes smelting furnace body (1) and box (7), its characterized in that: the bottom fixedly connected with support frame (2) of smelting furnace body (1), box (7) fixed mounting is in the upper surface of support frame (2), one side of smelting furnace body (1) is provided with discharge gate (3), the top one end of smelting furnace body (1) is provided with feed inlet (4), the shape of feed inlet (4) is the back taper, the top of feed inlet (4) is provided with apron (16), the fixed surface of apron (16) is connected with handle (17).
2. The smelting furnace capable of recycling waste heat according to claim 1, wherein: the left side upper end fixedly connected with first pipe (11) of smelting furnace body (1), first pipe (11) and the surface of smelting furnace body (1) are provided with sealing washer (15).
3. A smelting furnace with waste heat recovery according to claim 2, characterized in that: one end of the first guide pipe (11) is fixedly connected with a high-temperature recoverer (14), one side of the high-temperature recoverer (14) is fixedly connected with a second guide pipe (12), and the other end of the second guide pipe (12) is arranged at the bottom end of the interior of the smelting furnace body (1).
4. A smelting furnace according to claim 3 and capable of recovering waste heat, characterized in that: a third conduit (13) is fixedly connected above the high-temperature recoverer (14), and the other end of the third conduit (13) is arranged in the box body (7).
5. A smelting furnace with waste heat recovery according to claim 4, characterized in that: the third conduit (13) is of the same diameter as the first conduit (11).
6. The smelting furnace capable of recycling waste heat according to claim 1, wherein: the solar water heater is characterized in that a water tank (9) is arranged inside the tank body (7), a heat conducting coil (10) is arranged on the outer surface of the water tank (9), the heat conducting coil (10) is provided with a plurality of heat conducting coils and is arranged in a linear array mode, and a panel (8) is arranged at the top of the tank body (7).
7. The smelting furnace capable of recycling waste heat according to claim 6, wherein: the water tank is characterized in that a water outlet pipe (5) is arranged at the lower end of the right side of the water tank (9), and a water inlet pipe (6) is arranged at one end above the water tank (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123414734.9U CN216745411U (en) | 2021-12-31 | 2021-12-31 | Smelting furnace capable of recycling waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123414734.9U CN216745411U (en) | 2021-12-31 | 2021-12-31 | Smelting furnace capable of recycling waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216745411U true CN216745411U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123414734.9U Active CN216745411U (en) | 2021-12-31 | 2021-12-31 | Smelting furnace capable of recycling waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216745411U (en) |
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2021
- 2021-12-31 CN CN202123414734.9U patent/CN216745411U/en active Active
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