CN222279371U - Kiln waste heat recovery device - Google Patents
Kiln waste heat recovery device Download PDFInfo
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- CN222279371U CN222279371U CN202323552752.2U CN202323552752U CN222279371U CN 222279371 U CN222279371 U CN 222279371U CN 202323552752 U CN202323552752 U CN 202323552752U CN 222279371 U CN222279371 U CN 222279371U
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- worm
- bottom cover
- smoke inlet
- waste heat
- heat recovery
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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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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model provides a kiln waste heat recovery device, which relates to the technical field of kilns and comprises a base, wherein a smoke inlet bottom cover is arranged at the top of the base, a gate valve is connected to the bottom of the smoke inlet bottom cover, a multi-pipe device is arranged at the top of the smoke inlet bottom cover, a shell is sleeved outside the multi-pipe device, a smoke outlet top cover is arranged at the top of the multi-pipe device, a top frame is fixedly connected to the top of the smoke inlet bottom cover, a worm wheel is connected to the center of the top frame, a lifting plate is arranged in the top frame and connected with the worm wheel, a motor and a worm are arranged at the top of the top frame, and a driving shaft of the motor is connected with the worm. After the device is used for a period of time, impurities contained in the flue gas are attached to the inside of the multi-tube device, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the lifting plate to move downwards, so that the scraping cone moves to the inside of the multi-tube device, and the impurities attached to the inner wall of the multi-tube device are cleaned through the scraping cone, so that the heat conduction effect of the multi-tube device is guaranteed, and the waste heat recovery effect of the device is guaranteed.
Description
Technical Field
The utility model relates to the technical field of kilns, in particular to a kiln waste heat recovery device.
Background
Kiln, which is a furnace for firing ceramic ware and sculpturing or fusing enamel to the surface of metal ware, is generally built by bricks and stones, and can be manufactured into various specifications according to needs.
After the existing kiln waste heat recovery device is used for a period of time, impurities contained in the flue gas are attached to the inside of the device, so that the heat conduction effect inside the device is poor, the waste heat recovery effect of the device is affected, the device is required to be detached manually and regularly to manually clean the impurities attached to the inside, the process is complicated, and the required time consumption is long.
Disclosure of utility model
The embodiment of the disclosure relates to a kiln waste heat recovery device, which solves the problems that after a period of use, impurities contained in flue gas adhere to the inside of the device, so that the heat conduction effect inside the device is poor, the waste heat recovery effect of the device is affected, the device needs to be manually detached to manually clean the impurities attached to the inside, the process is complicated, and the time consumption is long.
The first aspect of the disclosure provides a kiln waste heat recovery device, which specifically comprises a base, wherein a smoke inlet bottom cover is arranged at the top of the base, a gate valve is connected to the bottom of the smoke inlet bottom cover, a multi-pipe device is arranged at the top of the smoke inlet bottom cover, a shell is sleeved outside the multi-pipe device, a smoke exhaust top cover is arranged at the top of the multi-pipe device, a top frame is fixedly connected to the top of the smoke inlet bottom cover, a worm wheel is connected to the center of the top frame, a lifting plate is arranged in the top frame and connected with the worm wheel, a motor and a worm are arranged at the top of the top frame, and a driving shaft of the motor is connected with the worm.
In at least some embodiments, the bottom of the multi-tube device is communicated with a smoke inlet bottom cover, a smoke inlet is arranged outside the smoke inlet bottom cover, the smoke inlet is communicated with a kiln smoke exhaust pipeline, the top of the multi-tube device is communicated with a smoke exhaust top cover, and a smoke exhaust outlet is arranged outside the smoke exhaust top cover.
In at least some embodiments, an air inlet and an air outlet are arranged outside the shell, the air outlet is communicated with an air inlet pipeline of the kiln, high-temperature flue gas exhausted by the kiln enters the multi-tube device through the flue gas inlet bottom cover, external air enters the kiln through the shell, heat in the flue gas is released through the multi-tube device, the multi-tube device heats air flowing inside the shell, and the heat in the exhausted flue gas is utilized to preheat the air entering the interior of the kiln.
In at least some embodiments, the lifter plate slides in the roof-rack, and the lifter plate bottom is arranged and is equipped with the montant, and smoke exhaust overhead guard top is arranged and is equipped with the slide opening, and the montant slides and runs through in the slide opening, and the montant bottom is equipped with scrapes the awl, scrapes awl sliding connection in multitube ware.
In at least some embodiments, the worm wheel is rotationally connected with the top frame, a screw hole is formed in the worm wheel, a screw rod is arranged in the middle of the top of the lifting plate, and the screw rod is in threaded connection with the screw hole.
In at least some embodiments, the worm is rotationally connected with the top frame, the worm is in transmission connection with the worm wheel, after the device is used for a period of time, impurities contained in the flue gas are attached to the inside of the multi-tube device, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the lifting plate to move downwards, the scraping cone is enabled to move into the inside of the multi-tube device, and the impurities attached to the inner wall of the multi-tube device are cleaned through the scraping cone.
In at least some embodiments, the tobacco-feeding bottom cover is of a funnel-shaped structure, the bottom of the tobacco-feeding bottom cover is provided with a waste outlet, and the gate valve is communicated with the waste outlet.
The utility model provides a kiln waste heat recovery device, which has the following beneficial effects:
When the device is used, high-temperature flue gas exhausted by the kiln enters the multi-pipe device through the flue gas inlet bottom cover, external air enters the kiln through the shell, heat in the flue gas is released through the multi-pipe device, the multi-pipe device heats air flowing in the shell, the exhausted flue gas is utilized to preheat the air entering the kiln, the effect of recovering waste heat of the kiln is achieved, heat loss is reduced, and therefore energy consumption for operation of the kiln is reduced, and the device is more energy-saving and environment-friendly.
In addition, after the device is used for a period of time, impurities contained in the flue gas are attached to the inside of the multi-tube device, the heat conduction effect of the multi-tube device is affected, the motor drives the worm to rotate, the worm drives the worm wheel to rotate, the worm wheel drives the lifting plate to move downwards, the scraping cone moves to the inside of the multi-tube device, the impurities attached to the inner wall of the multi-tube device are cleaned through the scraping cone, the heat conduction effect of the multi-tube device is guaranteed, the waste heat recovery effect of the device is guaranteed, the impurities cleaned by the scraping cone fall into the bottom of the smoke inlet bottom cover, the gate valve is opened, the impurities are discharged through the waste discharge port, the impurities are conveniently collected by workers, and the operation is simpler and more convenient.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the utility model and are not intended to limit the utility model.
In the drawings:
FIG. 1 shows a schematic diagram of the overall axial side structure of the kiln waste heat recovery device of the present application;
Fig. 2 shows a schematic diagram of a split structure of a smoke inlet bottom cover, a multi-pipe device and a smoke exhaust top cover of the kiln waste heat recovery device;
FIG. 3 shows a schematic diagram of a cross-sectional connection structure of a smoke inlet bottom cover, a multi-pipe device and a smoke exhaust top cover of the kiln waste heat recovery device;
Fig. 4 shows a schematic diagram of the shaft side structure of the lifting plate of the kiln waste heat recovery device of the application;
fig. 5 shows a schematic diagram of a worm wheel and worm drive connection structure of the kiln waste heat recovery device of the application.
List of reference numerals
1. The device comprises a base, a smoke inlet bottom cover, 201 parts of a smoke inlet, 202 parts of a waste discharge hole, 3 parts of a gate valve, 4 parts of a multitube device, 5 parts of a shell, 501 parts of an air inlet, 502 parts of an air outlet, 6 parts of a smoke discharge top cover, 601 parts of a smoke discharge hole, 602 parts of a sliding hole, 7 parts of a top frame, 8 parts of a worm wheel, 801 parts of a screw hole, 9 parts of a lifting plate, 901 parts of a vertical rod, 9011 parts of a scraping cone, 902 parts of a screw rod, 10 parts of a motor, 11 parts of a worm.
Description of the embodiments
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.
Please refer to fig. 1 to 5:
The utility model provides a kiln waste heat recovery device, which comprises a base 1; the top of the base 1 is provided with a smoke inlet bottom cover 2, and the bottom of the smoke inlet bottom cover 2 is connected with a gate valve 3; the top of the smoke inlet bottom cover 2 is provided with a multi-tube device 4, and the outer part of the multi-tube device 4 is sleeved with a shell 5; the flue gas exhaust top cover 6 is arranged at the top of the multi-tube device 4, the top of the flue gas inlet bottom cover 2 is fixedly connected with the top frame 7, the center of the top frame 7 is connected with the worm wheel 8, the lifting plate 9 is arranged in the top frame 7, the lifting plate 9 is connected with the worm wheel 8, the motor 10 and the worm 11 are arranged at the top of the top frame 7, the driving shaft of the motor 10 is connected with the worm 11, the bottom of the multi-tube device 4 is communicated with the flue gas inlet bottom cover 2, the flue gas inlet 201 is arranged outside the flue gas inlet bottom cover 2 and is communicated with a kiln flue gas pipeline, the top of the multi-tube device 4 is communicated with the flue gas inlet top cover 6, the flue gas outlet 601 is arranged outside the flue gas inlet 501 and the exhaust outlet 502 are arranged outside the shell 5, the exhaust outlet 502 is communicated with the kiln air inlet pipeline, high-temperature flue gas discharged by the kiln enters the multi-tube device 4 through the flue gas inlet bottom cover 2, external air enters the kiln through the shell 5, heat in the flue gas is released through the multi-tube device 4, the air circulated inside the shell 5 is heated, the air entering the kiln is preheated by the heat in the exhausted air, the exhausted flue gas is reduced, the waste heat effect is reduced, the kiln energy is saved, the energy is saved, and the kiln energy is saved, and the energy is saved.
In the embodiment of the disclosure, a lifting plate 9 slides in a top frame 7, a vertical rod 901 is arranged at the bottom of the lifting plate 9, a sliding hole 602 is arranged at the top of a smoke exhaust top cover 6 in an arrangement, the vertical rod 901 penetrates through the sliding hole 602 in a sliding manner, a scraping cone 9011 is arranged at the bottom end of the vertical rod 901, the scraping cone 9011 is connected in a sliding manner in a multi-pipe device 4, a worm wheel 8 is rotationally connected with the top frame 7, a screw hole 801 is formed in the inside of the worm wheel 8, a screw 902 is arranged at the middle part of the top of the lifting plate 9, the screw 902 is in threaded connection with the screw hole 801, the worm 11 is rotationally connected with the top frame 7, the worm 11 is in transmission connection with the worm wheel 8, after the device is used for a period of time, impurities contained in smoke are attached to the inside of the multi-pipe device, the heat conduction effect of the multi-pipe device is influenced, a motor 10 drives the worm wheel 11 to rotate, the worm wheel 8 drives the worm wheel 8 to move downwards, the scraping cone 9011 moves into the inside of the multi-pipe device 4, and impurities attached to the inner wall of the multi-pipe device 4 are cleaned through the scraping cone 9011.
According to the technical scheme, impurities cleaned by the scraping cone 9011 fall into the bottom of the tobacco-bottom-entering cover 2, the gate valve 3 is opened, the impurities are discharged through the waste outlet 202, and therefore workers can conveniently collect the impurities, and the operation is simpler and more convenient.
The working principle of the embodiment is that high-temperature flue gas discharged from a kiln enters a multi-tube device 4 through a flue gas inlet bottom cover 2, external air enters the kiln through a shell 5, heat in the flue gas is released through the multi-tube device 4, the air circulated in the shell 5 is heated by the multi-tube device 4, the air entering the kiln is preheated by the heat in the discharged flue gas, the energy consumption of the kiln is reduced, impurities contained in the flue gas are attached to the interior of the multi-tube device 4 after the device is used for a period of time, the heat conduction effect of the multi-tube device 4 is affected, a motor 10 drives a worm 11 to rotate, the worm 11 drives a worm wheel 8 to rotate, the worm wheel 8 drives a lifting plate 9 to move downwards, a scraping cone 9011 moves into the interior of the multi-tube device 4, impurities attached to the inner wall of the multi-tube device 4 are cleaned through the scraping cone 9011, the impurities cleaned by the scraping cone 9011 fall into the bottom of the flue gas inlet bottom cover 2, and the gate valve 3 is opened, and the impurities can be discharged through a waste discharge port 202.
In this context, the following points need to be noted:
1. The drawings of the embodiments of the present disclosure relate only to the structures related to the embodiments of the present disclosure, and reference may be made to the general design for other structures.
2. The embodiments of the present disclosure and features in the embodiments may be combined with each other to arrive at a new embodiment without conflict.
The foregoing is merely a specific embodiment of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it should be covered in the protection scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The kiln waste heat recovery device comprises a base (1) and is characterized in that a smoke inlet bottom cover (2) is arranged at the top of the base (1), a gate valve (3) is connected to the bottom of the smoke inlet bottom cover (2), a multi-pipe device (4) is arranged at the top of the smoke inlet bottom cover (2), a shell (5) is sleeved outside the multi-pipe device (4), a smoke exhaust top cover (6) is arranged at the top of the multi-pipe device (4), a top frame (7) is fixedly connected to the top of the smoke inlet bottom cover (2), a worm wheel (8) is connected to the center of the top frame (7), a lifting plate (9) is arranged in the top frame (7), the lifting plate (9) is connected with the worm wheel (8), a motor (10) and a worm (11) are arranged at the top of the top frame (7), and a driving shaft of the motor (10) is connected with the worm (11).
2. The kiln waste heat recovery device according to claim 1, wherein the bottom of the multi-pipe device (4) is communicated with the smoke inlet bottom cover (2), a smoke inlet (201) is formed in the outer portion of the smoke inlet bottom cover (2), the smoke inlet (201) is communicated with a kiln smoke exhaust pipeline, the top of the multi-pipe device (4) is communicated with the smoke exhaust top cover (6), and a smoke exhaust port (601) is formed in the outer portion of the smoke exhaust top cover (6).
3. The kiln waste heat recovery device according to claim 1, wherein an air inlet (501) and an air outlet (502) are arranged outside the shell (5), and the air outlet (502) is communicated with an air inlet pipeline of the kiln.
4. The kiln waste heat recovery device according to claim 1, wherein the lifting plate (9) slides in the top frame (7), vertical rods (901) are arranged at the bottom of the lifting plate (9), sliding holes (602) are arranged at the top of the smoke exhaust top cover (6), the vertical rods (901) penetrate through the sliding holes (602) in a sliding mode, scraping cones (9011) are arranged at the bottom ends of the vertical rods (901), and the scraping cones (9011) are connected in the multi-tube device (4) in a sliding mode.
5. The kiln waste heat recovery device according to claim 1, wherein the worm wheel (8) is rotatably connected with the top frame (7), a screw hole (801) is formed in the worm wheel (8), a screw rod (902) is arranged in the middle of the top of the lifting plate (9), and the screw rod (902) is in threaded connection with the screw hole (801).
6. The kiln waste heat recovery device according to claim 1, characterized in that the worm (11) is rotatably connected with the top frame (7), and the worm (11) is in transmission connection with the worm wheel (8).
7. The kiln waste heat recovery device according to claim 1, wherein the smoke inlet bottom cover (2) is of a funnel-shaped structure, a waste discharge port (202) is formed in the bottom of the smoke inlet bottom cover (2), and the gate valve (3) is communicated with the waste discharge port (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323552752.2U CN222279371U (en) | 2023-12-26 | 2023-12-26 | Kiln waste heat recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323552752.2U CN222279371U (en) | 2023-12-26 | 2023-12-26 | Kiln waste heat recovery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222279371U true CN222279371U (en) | 2024-12-31 |
Family
ID=93992762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323552752.2U Active CN222279371U (en) | 2023-12-26 | 2023-12-26 | Kiln waste heat recovery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222279371U (en) |
-
2023
- 2023-12-26 CN CN202323552752.2U patent/CN222279371U/en active Active
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