CN210765467U - Galvanized sheet production line waste heat utilization equipment - Google Patents
Galvanized sheet production line waste heat utilization equipment Download PDFInfo
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- CN210765467U CN210765467U CN201921673055.3U CN201921673055U CN210765467U CN 210765467 U CN210765467 U CN 210765467U CN 201921673055 U CN201921673055 U CN 201921673055U CN 210765467 U CN210765467 U CN 210765467U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a galvanized sheet production line waste heat utilization equipment, including water storage tank, base and with production furnace chamber both ends sealing connection's oxygen supply pipe, play tobacco pipe, the equal sealing connection of one end of oxygen supply pipe and play tobacco pipe has the install bin, and two install bins rotate respectively and are connected with bull stick and auger rod, the equal fixed mounting of one end that bull stick and auger rod are located the install bin has the flabellum that the equidistance annular distributes, and the equal fixed mounting in relative one side of bull stick and auger rod has intermeshing's gear, the equal water storage tank of the other end of auger rod rotates and connects. The utility model discloses a mutually support between the water storage tank and the heat transfer spiral pipe that set up, can carry out effectual utilization with the heat that high temperature flue gas carried in the furnace chamber, through the air inlet bellows and the heat conduction bent pipe that set up, can utilize remaining heat in the flue gas, heat treatment is carried out to the air of going into in the furnace chamber to the drum, and then improves thermal utilization ratio in the at utmost.
Description
Technical Field
The utility model relates to a galvanized sheet production technical field especially relates to a galvanized sheet production line waste heat utilization equipment.
Background
The galvanized sheet is a steel sheet coated with a layer of zinc. Galvanization is a frequently used economical and effective rust prevention method, and about half of the world's zinc production is used in the process. In the production process of the galvanized sheet, recrystallization annealing is often carried out on the rolled and hard strip steel to obtain excellent product mechanical properties, and the annealing furnace can generate a lot of high-temperature flue gas in the processes of preheating, heating, soaking, cooling and the like.
The invention discloses a waste heat utilization device for hot-dip galvanized strip steel production, which comprises a galvanizing furnace and a water boiler, wherein the galvanizing furnace comprises a hearth and a smoke through pipe, a Roots blower is arranged on one side of the hearth, the outlet end of the Roots blower is communicated with the hearth, the smoke through pipe is positioned at the upper part of the galvanizing furnace, and the smoke through pipe is communicated with the hearth. Above-mentioned patent absorbs the flue gas heat through the thermal-arrest pipeline, but wherein has a lot of flue gases can not carry out direct contact with the thermal-arrest pipe, and then causes heat exchange efficiency lower, influences holistic heat exchange efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a galvanized sheet production line waste heat utilization device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a waste heat utilization device for a galvanized sheet production line comprises a water storage tank, a base, an oxygen supply pipe and a smoke outlet pipe which are hermetically connected with two ends of a production furnace chamber, wherein one end of the oxygen supply pipe and one end of the smoke outlet pipe are hermetically connected with an installation box, and the two mounting boxes are respectively and rotatably connected with a rotating rod and an auger rod, one ends of the rotating rod and the auger rod, which are positioned at the mounting boxes, are respectively and fixedly provided with blades which are distributed in an annular shape at equal intervals, and the opposite sides of the rotating rod and the auger rod are fixedly provided with gears which are mutually meshed, the other end of the auger rod is rotatably connected with a water storage tank, the end part of the smoke outlet pipe is hermetically connected with a heat exchange spiral pipe, and the heat exchange spiral pipe is positioned in the water storage tank, one end of the packing auger rod positioned in the water storage tank is fixedly provided with a packing auger blade, the rotary sealing pieces are mounted at the joints of the auger rod, the rotating rod, the water storage tank and the mounting box, and an air inlet bellows and an air blower hermetically connected with the air inlet bellows are arranged at the top end of the base.
Furthermore, the inside fixed mounting of air intake bellows has the heat conduction bent pipe, and the one end sealing connection of heat conduction bent pipe has the pipe of discharging fume.
Furthermore, the smoke exhaust pipe is hermetically connected with an external smoke purification mechanism.
Furthermore, one side of the heat conduction bent pipe opposite to the heat exchange spiral pipe is hermetically connected with the same connecting pipe.
Furthermore, the upper end and the lower end of the two sides of the water storage tank are respectively connected with a water inlet pipe and a water outlet pipe in a sealing mode, and the water inlet pipe and the water outlet pipe are both connected with valves through threads.
Furthermore, one end of the oxygen supply pipe is hermetically connected with the air inlet bellows.
Furthermore, the outer walls of the water storage tank, the connecting pipe, the air inlet bellows, the smoke outlet pipe and the oxygen supply pipe are fixedly provided with heat insulation layers.
Compared with the prior art, the utility model provides a galvanized sheet production line waste heat utilization equipment possesses following beneficial effect:
1. this galvanized sheet production line waste heat utilization equipment mutually supports between water storage tank and the heat transfer spiral pipe through setting up, can carry out effectual utilization with the heat that high temperature flue gas carried in the furnace chamber, through the air inlet bellows and the curved pipe of heat conduction that set up, can utilize remaining heat in the flue gas, carries out heat treatment to the air of blowing into in the furnace chamber, and then improves thermal utilization ratio in the at utmost.
2. This galvanized sheet production line waste heat utilization equipment cooperatees through install bin, flabellum, bull stick and two gears that set up, can utilize the air flow of oxygen supply pipe and play tobacco pipe, drives the auger pole and slowly rotates to effectively accelerate the convection current of water in the water storage tank through the auger leaf, make the heat transfer of water storage tank more even.
3. This galvanized sheet production line waste heat utilization equipment through the heat preservation that sets up, can effectively reduce the thermal scattering and disappearing of the device, further improves thermal utilization ratio.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses the principle is simple, waste heat utilization is high.
Drawings
FIG. 1 is a schematic view of the overall structure of a waste heat utilization device for a galvanized sheet production line provided by the present invention;
FIG. 2 is a schematic diagram of a half-sectional structure of a water storage tank of a waste heat utilization device of a galvanized sheet production line provided by the utility model;
fig. 3 is the utility model provides a galvanized sheet production line waste heat utilization equipment's install bin sectional structure schematic diagram.
In the figure: 1-base, 2-blower, 3-heat conduction bend pipe, 4-smoke exhaust pipe, 5-gear, 6-valve, 7-rotary sealing piece, 8-connecting pipe, 9-heat preservation layer, 10-auger rod, 11-heat exchange spiral pipe, 12-water storage tank, 13-smoke outlet pipe, 14-oxygen supply pipe, 15-fan blade, 16-installation box, 17-rotating rod and 18-air inlet bellows.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-3, a galvanized sheet production line waste heat utilization device comprises a water storage tank 12, a base 1, an oxygen supply pipe 14 and a smoke outlet pipe 13 which are hermetically connected with two ends of a production furnace chamber, wherein the oxygen supply pipe 14 and the smoke outlet pipe 13 are hermetically connected with an installation box 16, the two installation boxes 16 are respectively and rotatably connected with a rotating rod 17 and a twisting rod 10, one ends of the rotating rod 17 and the twisting rod 10, which are positioned on the installation box 16, are respectively welded with fan blades 15 which are distributed in an annular shape with equal intervals, the opposite sides of the rotating rod 17 and the twisting rod 10 are respectively fixed with gears 5 which are mutually meshed through bolts, the other ends of the twisting rod 10 are respectively and rotatably connected with the water storage tank 12, the end of the smoke outlet pipe 13 is hermetically connected with a heat exchange spiral pipe 11, the heat exchange spiral pipe 11 is positioned inside the water storage tank 12, one end of the twisting rod 10, which is positioned inside the water storage tank 12, is welded with twisting, The rotary sealing sheets 7 are installed at the joints of the installation boxes 16, and the top end of the base 1 is provided with an air inlet air box 18 and a blower 2 hermetically connected with the air inlet air box 18.
The utility model discloses in, the inside fixed mounting of air intake bellows 18 has heat conduction bent pipe 3, and the one end sealing connection of heat conduction bent pipe 3 has exhaust pipe 4.
Wherein, the smoke exhaust pipe 4 is hermetically connected with an external smoke purifying mechanism.
Wherein, the opposite side of the heat conduction bent pipe 3 and the heat exchange spiral pipe 11 is hermetically connected with the same connecting pipe 8.
Wherein, the upper and lower end parts of both sides of the water storage tank 12 are respectively connected with a water inlet pipe and a water outlet pipe in a sealing way, and the water inlet pipe and the water outlet pipe are both connected with a valve 6 through screw threads.
Wherein, one end of the oxygen supply pipe 14 is hermetically connected with the air inlet bellows 18.
The working principle is as follows: during the use, start air-blower 2 and drum into the air and carry out the oxygen suppliment in to the furnace chamber, the high temperature flue gas that produces in the furnace chamber gets into heat transfer spiral pipe 11 through going out tobacco pipe 13, the water that utilizes water storage tank 12 carries out the heat transfer effect, the heat that carries the high temperature flue gas, carry out effectual utilization, meanwhile, still remain during partial thermal flue gas gets into heat conduction bent pipe 3 through connecting pipe 8, heat treatment in advance to the air of blowing into the furnace chamber, and then improve thermal utilization ratio in the at utmost, through install bin 16, flabellum 15, bull stick 17 and two gears 5 cooperate, utilize the air flow of oxygen suppliment pipe 14 and play tobacco pipe 13, drive the auger rod 10 slow rotation, effectively accelerate the convection current of water in the water storage tank 12 through the auger leaf, make the heat transfer of water storage tank 12 more even.
Example 2
Referring to fig. 1-2, in this embodiment, compared with embodiment 1, the waste heat utilization apparatus for a galvanized sheet production line further includes a water storage tank 12, a connection pipe 8, an air intake box 18, a smoke outlet pipe 13, and an insulation layer 9 fixedly mounted on outer walls of the oxygen supply pipe 14.
The working principle is as follows: by installing the heat preservation layers 9 at all parts of the device, the heat loss of the device can be effectively reduced, the heat utilization rate is further improved, and the practicability of the device is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a galvanized sheet production line waste heat utilization equipment, includes water storage tank (12), base (1) and with production furnace chamber both ends sealing connection's oxygen supply pipe (14), play tobacco pipe (13), its characterized in that, oxygen supply pipe (14) and the equal sealing connection of one end of going out tobacco pipe (13) install bin (16), and two install bins (16) rotate respectively and are connected with bull stick (17) and hank long pole (10), bull stick (17) and hank long pole (10) are located the equal fixed mounting of one end of install bin (16) and have fan blade (15) that the equidistance annular distributes, and bull stick (17) and the equal fixed mounting in relative one side of auger pole (10) have intermeshing's gear (5), the equal water storage tank (12) of the other end of hank long pole (10) rotate and connect, the end sealing of going out tobacco pipe (13) is connected with heat transfer spiral pipe (11), and spiral pipe (11) are located the inside of water storage tank (12), the packing auger is characterized in that the packing auger rod (10) is fixedly arranged at one end inside the water storage tank (12) and provided with a packing auger blade, rotary sealing pieces (7) are arranged at the joints of the packing auger rod (10), the rotary rod (17) and the water storage tank (12) and the installation box (16), and an air blower (2) which is connected with the air inlet bellows (18) in a sealing manner is arranged at the top end of the base (1).
2. The waste heat utilization device of the galvanized sheet production line according to claim 1, characterized in that a heat-conducting curved pipe (3) is fixedly installed inside the air inlet air box (18), and one end of the heat-conducting curved pipe (3) is hermetically connected with a smoke exhaust pipe (4).
3. The waste heat utilization device of the galvanized sheet production line according to claim 2, characterized in that the smoke exhaust pipe (4) is hermetically connected with an external smoke purification mechanism.
4. The waste heat utilization device of the galvanized sheet production line according to claim 2, characterized in that the same connecting pipe (8) is hermetically connected to the opposite side of the heat conduction bent pipe (3) and the heat exchange spiral pipe (11).
5. The waste heat utilization device of the galvanized sheet production line according to claim 1, characterized in that the upper and lower ends of the two sides of the water storage tank (12) are respectively connected with a water inlet pipe and a water outlet pipe in a sealing manner, and the water inlet pipe and the water outlet pipe are both connected with a valve (6) through threads.
6. The waste heat utilization device of the galvanized sheet production line according to claim 1, characterized in that one end of the oxygen supply pipe (14) is hermetically connected with an air inlet bellows (18).
7. The waste heat utilization device of the galvanized sheet production line according to claim 4, characterized in that the outer walls of the water storage tank (12), the connecting pipe (8), the air inlet bellows (18), the smoke outlet pipe (13) and the oxygen supply pipe (14) are fixedly provided with the insulating layer (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673055.3U CN210765467U (en) | 2019-09-30 | 2019-09-30 | Galvanized sheet production line waste heat utilization equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921673055.3U CN210765467U (en) | 2019-09-30 | 2019-09-30 | Galvanized sheet production line waste heat utilization equipment |
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| CN210765467U true CN210765467U (en) | 2020-06-16 |
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| CN201921673055.3U Active CN210765467U (en) | 2019-09-30 | 2019-09-30 | Galvanized sheet production line waste heat utilization equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998686A (en) * | 2020-09-02 | 2020-11-27 | 太和县大华能源科技有限公司 | Smelting waste gas heat recovery processing device for waste storage battery lead recovery |
| CN112251698A (en) * | 2020-11-06 | 2021-01-22 | 赵旭阳 | Hot galvanizing strip steel production waste heat utilization device |
| CN112414197A (en) * | 2020-11-18 | 2021-02-26 | 潘勇 | High-temperature flue gas waste heat utilization device |
| CN112556173A (en) * | 2020-12-15 | 2021-03-26 | 魏毅 | Boiler for chemical engineering production |
| WO2022016614A1 (en) * | 2020-07-24 | 2022-01-27 | 惠博新型材料有限公司 | High-efficiency heat absorption device for hot galvanizing pot |
-
2019
- 2019-09-30 CN CN201921673055.3U patent/CN210765467U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022016614A1 (en) * | 2020-07-24 | 2022-01-27 | 惠博新型材料有限公司 | High-efficiency heat absorption device for hot galvanizing pot |
| CN111998686A (en) * | 2020-09-02 | 2020-11-27 | 太和县大华能源科技有限公司 | Smelting waste gas heat recovery processing device for waste storage battery lead recovery |
| CN112251698A (en) * | 2020-11-06 | 2021-01-22 | 赵旭阳 | Hot galvanizing strip steel production waste heat utilization device |
| CN112251698B (en) * | 2020-11-06 | 2022-11-18 | 河北海洪新材料有限公司 | Hot galvanizing strip steel production waste heat utilization device |
| CN112414197A (en) * | 2020-11-18 | 2021-02-26 | 潘勇 | High-temperature flue gas waste heat utilization device |
| CN112556173A (en) * | 2020-12-15 | 2021-03-26 | 魏毅 | Boiler for chemical engineering production |
| CN112556173B (en) * | 2020-12-15 | 2021-11-02 | 山东聚强绿洲生物科技有限公司 | Boiler for chemical engineering production |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A waste heat utilization device for galvanized sheet production line Effective date of registration: 20201028 Granted publication date: 20200616 Pledgee: Industrial Commercial Bank of China Ltd. Huimin branch Pledgor: HUIBO NEW MATERIALS Co.,Ltd. Registration number: Y2020980007296 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 251701 Sun Wu Zhen Diao Ma Yang Cun, Huimin County, Binzhou City, Shandong Province Patentee after: Huibo New Materials Co.,Ltd. Address before: 251701 Sun Wu Zhen Diao Ma Yang Cun, Huimin County, Binzhou City, Shandong Province Patentee before: HUIBO NEW MATERIALS CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |