CN218781648U - Cylindrical heating furnace - Google Patents
Cylindrical heating furnace Download PDFInfo
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- CN218781648U CN218781648U CN202222543339.9U CN202222543339U CN218781648U CN 218781648 U CN218781648 U CN 218781648U CN 202222543339 U CN202222543339 U CN 202222543339U CN 218781648 U CN218781648 U CN 218781648U
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Abstract
The utility model discloses a cartridge type heating furnace, include: the cylindrical heating furnace comprises a cylindrical heating furnace body, a first heat exchange mechanism and a second heat exchange mechanism; the cylindrical heating furnace body is connected with an exhaust pipe; the first heat exchange mechanism is arranged on one side of the cylindrical heating furnace body and comprises a first heat exchange cylinder, and one end of the exhaust pipe, which is arranged in the first heat exchange cylinder, is connected with a spiral pipe; the second heat exchange mechanism is arranged in the first heat exchange cylinder and comprises a second heat exchange cylinder, a heating pool is formed between the second heat exchange cylinder and the first heat exchange cylinder, a rotating support rod is inserted in the second heat exchange cylinder, and a plurality of stirring rods which are uniformly distributed are arranged on the rotating support rod. The utility model discloses a to the setting of the corresponding mechanism of cartridge type heating furnace waste heat utilization equipment, utilize the waste heat in the multichannel process messenger high temperature flue gas by make full use of, improve waste heat utilization efficiency to can carry out purification treatment to gas, thereby be difficult for causing the pollution to the atmosphere.
Description
Technical Field
The utility model belongs to the technical field of the heating furnace, concretely relates to cartridge type heating furnace.
Background
In the metallurgical industry, a furnace is a device (industrial furnace) that heats a material or workpiece (typically a metal) to a rolling-to-forging temperature. The heating furnace is applied to various industrial fields such as petroleum, chemical industry, metallurgy, machinery, heat treatment, surface treatment, building materials, electronics, materials, light industry, daily chemicals, pharmacy and the like. Wherein the barrel-type furnaces are often used for processing materials, etc
And the cartridge type heating furnace can produce a large amount of combustion gas in the use, and must discharge it, otherwise seriously influence the use of heating furnace, but contain a large amount of heats in the exhaust high-temperature gas, if direct discharge, not only can cause the pollution to the environment, still can cause the waste of the energy, so carry out recycle to the waste heat in the high-temperature flue gas, but current waste heat recovery device utilization efficiency is not high, make the waste that still can cause the energy in the discharge, and do not possess the effect of purification, be unfavorable for the environmental protection.
Therefore, in view of the above technical problems, it is necessary to provide a cylindrical heating furnace.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cartridge heater to solve the above-mentioned poor problem of present cartridge heater waste heat utilization efficiency.
In order to achieve the above object, an embodiment of the present invention provides the following technical solutions:
a cartridge type heating furnace comprising: the cylindrical heating furnace comprises a cylindrical heating furnace body, a first heat exchange mechanism and a second heat exchange mechanism;
the cylindrical heating furnace body is connected with an exhaust pipe;
the first heat exchange mechanism is arranged on one side of the cylindrical heating furnace body and comprises a first heat exchange cylinder, one end, far away from the cylindrical heating furnace body, of the exhaust pipe is inserted into the first heat exchange cylinder, and one end, arranged in the first heat exchange cylinder, of the exhaust pipe is connected with a spiral pipe;
the second heat exchange mechanism is arranged in the first heat exchange cylinder and comprises a second heat exchange cylinder, a heating pool is formed between the second heat exchange cylinder and the first heat exchange cylinder, a rotating support rod is inserted in the second heat exchange cylinder, and a plurality of stirring rods which are uniformly distributed are arranged on the rotating support rod.
Further, be connected with the drain pipe on the first heat transfer section of thick bamboo for the discharge of rivers makes things convenient for staff's use, the drain pipe is linked together the setting with the heating bath, makes things convenient for the circulation of rivers, install the control valve on the drain pipe, for the rotation of control disc provides the space, and then conveniently plugs up the control valve seal, makes rivers difficult for leaking.
Furthermore, a control disc is arranged in the control valve and used for controlling the on and off of the control valve so as to control whether water can flow out or not, so that the water is not easy to leak, a rotating handle is connected to the control disc and used for driving the control disc to rotate, the operation of workers is facilitated, and the rotating handle penetrates through the control disc;
and a sealing element is connected between the rotary handle and the control valve and used for improving the sealing effect of the control valve, so that water flow is not easy to leak in the rotating process of the rotary handle, and the sealing effect of the device is improved.
Furthermore, a cover sealing box is arranged on the second heat exchange cylinder and used for sealing the first heat exchange cylinder and the second heat exchange cylinder, so that gas is not easy to leak, and harmful gas is not easy to discharge into the atmosphere;
the sealing cover box is internally provided with a filtering piece for filtering gas, so that harmful substances in the gas are not easy to diffuse into the atmosphere and pollute the atmosphere.
Furthermore, a feeding pipe and a discharging pipe are connected to the second heat exchange cylinder, the feeding pipe is used for adding materials into the second heat exchange cylinder, operation of workers is facilitated, and the discharging pipe is used for discharging the materials in the second heat exchange cylinder, so that the preheated materials can be discharged;
install the filler pipe on the closing cap case for add rivers in to the heating bath, and then realize the heat transfer of rivers and handle, all be equipped with the end cap on inlet pipe, discharging pipe and the filler pipe, be used for with), discharging pipe and filler pipe shutoff and stop up, make rivers and material be difficult for leaking.
Further, install the motor on the closing cap case for drive the rotation of rotation support bar, for the second heat transfer is handled and is provided power, rotation support bar's one end and motor fixed connection conveniently drive rotation support bar and rotate, be connected with fixing bearing between rotation support bar and the closing cap case for fixed rotation support bar makes rotation support bar be difficult for rocking or slope, improves rotation support bar's stability, and is difficult for receiving the influence when making rotation support bar rotatory.
Compared with the prior art, the utility model has the advantages of it is following:
the utility model discloses a to the setting of the corresponding mechanism of cartridge heater waste heat utilization equipment, utilize the waste heat in the multichannel process messenger high temperature flue gas by make full use of, improve waste heat utilization efficiency to can carry out purification treatment to gas, thereby be difficult for causing the pollution to the atmosphere.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a sectional view of a waste heat utilization device of a cylindrical heating furnace according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic view of the structure at B in FIG. 1;
fig. 4 is a perspective view of a waste heat utilization device of a cylindrical heating furnace in an embodiment of the present invention;
fig. 5 is a partial sectional view of a drain pipe according to an embodiment of the present invention.
In the figure: 1. the cylindrical heating furnace comprises a cylindrical heating furnace body, 101, an exhaust pipe, 2, a first heat exchange mechanism, 201, a first heat exchange cylinder, 202, a spiral pipe, 203, a drain pipe, 204, a control valve, 205, a control disc, 206, a rotating handle, 3, a second heat exchange mechanism, 301, a second heat exchange cylinder, 302, a rotating support rod, 303, a stirring rod, 304, a cover sealing box, 305, an air hole, 306, a filtering piece, 307, a feed pipe, 308, a discharge pipe, 309, a water feeding pipe, 310, a plug, 311, a motor and 312, and a fixed bearing.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. However, the present invention is not limited to the embodiments, and structural, method or functional changes made by those skilled in the art according to the embodiments are all included in the scope of the present invention.
The utility model discloses a cartridge type heating furnace, refer to fig. 1-5 and show, include: the device comprises a cylindrical heating furnace body 1, a first heat exchange mechanism 2 and a second heat exchange mechanism 3.
Referring to fig. 1 to 3, the cylindrical heating furnace body 1 is connected with an exhaust pipe 101 for introducing high-temperature gas generated during the operation of the cylindrical heating furnace body 1 into the spiral pipe 202, so as to realize heat exchange treatment, so that the high-temperature gas can heat water flow, and damage to energy is reduced.
Referring to fig. 1-5, the first heat exchange mechanism 2 is disposed on one side of the cylindrical heating furnace body 1, the first heat exchange mechanism 2 includes a first heat exchange cylinder 201 for storing water flow and has a through hole for supporting and fixing the second heat exchange cylinder 301, one end of the exhaust pipe 101 far away from the cylindrical heating furnace body 1 is inserted into the first heat exchange cylinder 201, so as to conveniently introduce high-temperature gas, one end of the exhaust pipe 101 disposed in the first heat exchange cylinder 201 is connected with a spiral pipe 202 for improving heat exchange efficiency, reducing energy damage, and improving preheating utilization efficiency.
Referring to fig. 5, a drain pipe 203 is connected to the first heat exchange cylinder 201, and is used for discharging water flow, so that the use of workers is facilitated, the drain pipe 203 is communicated with a heating pool, so that the water flow can be conveniently circulated, a control valve 204 is installed on the drain pipe 203, a space is provided for the rotation of the control disc 205, and then the control valve 204 is conveniently plugged, so that the water flow is not easy to leak.
Referring to fig. 5, a control disc 205 is arranged in the control valve 204 and used for controlling on and off of the control valve 204, so as to control whether water flow can flow out or not, so that the water flow is not easy to leak, a rotating handle 206 is connected to the control disc 205 and used for driving the control disc 205 to rotate, operation of a worker is facilitated, and the rotating handle 206 penetrates through the control disc 205.
Wherein, be connected with the sealing member between rotatory handle 206 and the control valve 204 for improve the sealed effect of control valve 204, make rotatory handle 206 difficult the leakage of rivers in the rotatory in-process, improve the sealed effect of device.
Referring to fig. 1-4, the second heat exchange mechanism 3 is disposed in the first heat exchange cylinder 201, the second heat exchange mechanism 3 includes a second heat exchange cylinder 301 for storing materials, so that the materials can be preheated, and further, the high-temperature gas can be fully utilized, thereby reducing energy loss, and a heating pool is formed between the second heat exchange cylinder 301 and the first heat exchange cylinder 201 for storing water flow and facilitating heat exchange treatment.
Referring to fig. 1 to 3, a rotating support rod 302 is inserted into the second heat exchange cylinder 301 for supporting and driving a plurality of stirring rods 303 to rotate, and the rotating support rod 302 is provided with a plurality of stirring rods 303 which are uniformly distributed for stirring the material in the second heat exchange cylinder 301, so that the material can be fully contacted with the high-temperature gas, and the preheating utilization efficiency is further improved.
Referring to fig. 1-3, a cover box 304 is disposed on the second heat exchange cylinder 301 for covering the first heat exchange cylinder 201 and the second heat exchange cylinder 301, so that gas is not easy to leak, and harmful gas is not easy to be discharged into the atmosphere, the exhaust pipe 101 penetrates through the cover box 304, so that high-temperature gas can directly enter the spiral pipe 202, a plurality of uniformly distributed gas holes 305 are drilled on both sides of the cover box 304, so that gas can float upwards, and further filtering treatment can be performed.
Specifically, a filtering member 306 is installed in the cover box 304 for filtering the gas, so that harmful substances in the gas are not easily diffused into the atmosphere and are not easily polluted by the atmosphere.
Referring to fig. 1-2, a feeding pipe 307 and a discharging pipe 308 are connected to the second heat exchange cylinder 301, the feeding pipe 307 is used for adding materials into the second heat exchange cylinder 301, so as to facilitate operation of a worker, and the discharging pipe 308 is used for discharging the materials in the second heat exchange cylinder 301, so that the preheated materials can be discharged.
Install filler pipe 309 on the closing cap case 304 for add rivers in to the heating bath, and then realize the heat transfer of rivers and handle, all be equipped with end cap 310 on inlet pipe 307, discharging pipe 308 and the filler pipe 309, be used for plugging up inlet pipe 307, discharging pipe 308 and filler pipe 309, make rivers and material be difficult for leaking.
Referring to fig. 1 to 3, a motor 311 is installed on the capping box 304 for driving the rotation of the rotary supporting rod 302 to provide power for the second heat exchange treatment, one end of the rotary supporting rod 302 is fixedly connected to the motor 311, which facilitates driving the rotary supporting rod 302 to rotate, and a fixing bearing 312 is connected between the rotary supporting rod 302 and the capping box 304 for fixing the rotary supporting rod 302, so that the rotary supporting rod 302 is not prone to shake or tilt, the stability of the rotary supporting rod 302 is improved, and the rotary supporting rod 302 is not prone to be affected when rotating.
When the cylindrical heating furnace body 1 is used specifically, high-temperature gas generated in the working process of the cylindrical heating furnace body 1 passes through the heating pool through the exhaust pipe 101 and is continuously conveyed downwards through the spiral pipe 202, and water flow in the heating pool is heated in the conveying process, so that the heat exchange effect is realized;
high-temperature gas is conveyed downwards through the spiral pipe 202 and finally introduced into the second heat exchange cylinder 301, the second heat exchange cylinder 301 is filled with materials, the gas can float upwards, the motor 311 is started at the moment, the rotating support rod 302 and the stirring rods 303 can be driven to rotate, the stirring rods 303 can stir the materials in the second heat exchange cylinder 301, the materials are fully contacted with the high-temperature gas, the second heat exchange treatment is further realized, and the preheating utilization efficiency of the high-temperature gas is improved;
after the gas is fully contacted with the material, the gas continuously floats upwards, enters the cover sealing box 304 through the air holes 305, then impurities and dust in the gas are removed through the filtration of the filter elements 306, and finally the gas is discharged through the air holes 305.
According to the technical scheme provided by the utility model, the utility model discloses following beneficial effect has:
the utility model discloses a to the setting of the corresponding mechanism of cartridge type heating furnace waste heat utilization equipment, utilize the waste heat in the multichannel process messenger high temperature flue gas by make full use of, improve waste heat utilization efficiency to can carry out purification treatment to gas, thereby be difficult for causing the pollution to the atmosphere.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (4)
1. A cylindrical heating furnace, characterized by comprising:
the heating furnace comprises a cylindrical heating furnace body (1), wherein an exhaust pipe (101) is connected to the cylindrical heating furnace body (1);
the first heat exchange mechanism (2) is arranged on one side of the cylindrical heating furnace body (1), the first heat exchange mechanism (2) comprises a first heat exchange cylinder (201), one end, far away from the cylindrical heating furnace body (1), of the exhaust pipe (101) is inserted into the first heat exchange cylinder (201), and one end, arranged in the first heat exchange cylinder (201), of the exhaust pipe (101) is connected with a spiral pipe (202);
second heat transfer mechanism (3), locate in first heat transfer section of thick bamboo (201), second heat transfer mechanism (3) include second heat transfer section of thick bamboo (301), be formed with the heating pond between second heat transfer section of thick bamboo (301) and first heat transfer section of thick bamboo (201), second heat transfer section of thick bamboo (301) interpolation is equipped with rotatory bracing piece (302), install a plurality of evenly distributed's stirring rod (303) on rotatory bracing piece (302).
2. The barrel type heating furnace according to claim 1, wherein a drain pipe (203) is connected to said first heat exchanging barrel (201), said drain pipe (203) is connected to a heating tank, and a control valve (204) is installed on said drain pipe (203).
3. The cartridge type heating furnace according to claim 2, wherein a control disc (205) is provided in the control valve (204), a rotary knob (206) is connected to the control disc (205), the rotary knob (206) is disposed through the control disc (205), and a sealing member is connected between the rotary knob (206) and the control valve (204).
4. A cartridge-type heating furnace according to claim 1, wherein a cover box (304) is provided on said second heat exchanging cartridge (301), said exhaust pipe (101) is disposed through said cover box (304), a plurality of air holes (305) are bored in said cover box (304) at both sides thereof, and a filter member (306) is installed in said cover box (304).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222543339.9U CN218781648U (en) | 2022-09-26 | 2022-09-26 | Cylindrical heating furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222543339.9U CN218781648U (en) | 2022-09-26 | 2022-09-26 | Cylindrical heating furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218781648U true CN218781648U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222543339.9U Active CN218781648U (en) | 2022-09-26 | 2022-09-26 | Cylindrical heating furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218781648U (en) |
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- 2022-09-26 CN CN202222543339.9U patent/CN218781648U/en active Active
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