Cleaning device for annealing kiln

Abstract

The utility model relates to the technical field of industrial equipment, in particular to a cleaning device for an annealing kiln, which comprises an annealing kiln main body and a lower support leg, and further comprises an upper wind gathering shell, a quick connector and an annular scraper, the lower support leg is fixedly mounted at the lower end of the annealing kiln main body, and the upper wind gathering shell is fixedly mounted at the upper end of the annealing kiln main body; a quick connector is fixedly installed at the upper end of the upper wind gathering shell, an annular scraper is slidably connected into the annealing kiln body, a driving assembly used for moving the annular scraper is arranged at the upper end of the annealing kiln body, and a collecting assembly used for collecting slag and dust is arranged on one side of the annealing kiln body. Slag accumulated in the annealing kiln body is scraped off at a time through the annular scraping plate, the slag and dust are driven to the collecting assembly through high-pressure airflow, in this way, rapid cleaning is achieved, the cleaning efficiency is greatly improved, the slag and the dust can be collected in a classified mode through the collecting assembly, and the cleaning efficiency is improved. And the damage of dust to the health of surrounding people is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial equipment technical field especially uses cleaning device for annealing furnace. BACKGROUND

[0002] The main role of annealing furnace includes improving material performance, eliminating internal stress, adjusting organization structure, preparing for subsequent processing, energy saving and environmental protection and improving production efficiency.

[0003] In the long -term use's process of annealing furnace, because under high temperature environment, the surface of material and the chemical reaction of air easily make the surface of material form oxide film, and the oxide film will be accumulated in the inside of annealing furnace after falling from the surface of material, need regularly clean, the existing cleaning mode generally is that the worker uses air gun, shovel and other tools to clean, and the cleaning efficiency is low, and the dust generated is not beneficial to the health of the people around.

[0004] In view of the above-mentioned use air gun, shovel and other tools to clean, the cleaning efficiency is low, and the dust generated is not beneficial to the health of the people around, the annealing furnace cleaning device that can quickly clean and classify collection is designed to overcome the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] In order to overcome the use air gun, shovel and other tools to clean, the cleaning efficiency is low, and the dust generated is not beneficial to the health of the people around.

[0006] The technical scheme of the utility model is: the cleaning device for annealing furnace, including annealing furnace main part and lower support foot, still including upper wind gathering shell, quick coupling and annular scraper, the lower end of annealing furnace main part is fixedly installed with lower support foot, the upper end of annealing furnace main part is fixedly installed with upper wind gathering shell, the upper end of upper wind gathering shell is fixedly installed with quick coupling, annular scraper is slidably connected in annealing furnace main part, the upper end of annealing furnace main part is equipped with the drive assembly for moving annular scraper, one side of annealing furnace main part is equipped with the collection assembly for collecting slag and dust.

[0007] As preferred, the drive assembly includes a mounting plate, the mounting plate is fixedly installed on the upper end of the annular scraper by bolts, the upper end of the mounting plate is fixedly installed with a fixed plate by bolts, one side of the fixed plate is fixedly installed with a motor, the output end of the motor passes through the fixed plate, the output end of the motor is fixedly connected with a gear, the upper end of the annealing furnace main part is fixedly installed with a rack, the surface of the mounting plate is provided with an opening, the gear is arranged at the opening of the mounting plate and is meshed with the rack, the upper end of the mounting plate is fixedly installed with a protective shell.

[0008] Preferably, the upper end of the annealing furnace body is provided with openings on both sides, and the annular scraper moves at the openings on both sides of the upper end of the annealing furnace body, and the surface of the annular scraper is attached to the inner wall surface of the annealing furnace body.

[0009] Preferably, the quick connector is arranged on one side of the upper end of the upper wind collecting shell, and the air flow in the upper wind collecting shell enters the annealing furnace body through the openings on both sides of the upper end of the annealing furnace body.

[0010] Preferably, the collecting assembly comprises a door, the door is arranged on one side of the annealing furnace body, the door is slidably opened up and down, the door body is provided with a ventilation hole, a dust filter bag is fixedly installed at the ventilation hole of the door, and a collecting box is fixedly installed on the surface of the lower supporting leg through bolts.

[0011] Preferably, the annealing furnace body is slidably connected with a heat insulation plate one, the heat insulation plate one is arranged below the openings on both sides of the upper end of the annealing furnace body, and the lower end of the heat insulation plate one is provided with an embedded handle.

[0012] Preferably, the door is slidably provided with a heat insulation plate two, the lower end of the door body is provided with a discharge port, the discharge port is covered by the heat insulation plate two, and a sealing strip is fixedly installed on the upper end of the door through bolts.

[0013] The fire furnace cleaning device can scrape the accumulated slag in the annealing furnace body by one time through the annular scraper, and drive the slag and dust to the collecting assembly by high-pressure airflow, so that the slag and dust can be classified and collected, and damage to the health of people around caused by dust is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The annealing furnace cleaning device and the annealing furnace body are shown in the three-dimensional structure schematic view.

[0015] Figure 2 The annealing furnace cleaning device is shown in the side view structure schematic view.

[0016] Figure 3 The annealing furnace cleaning device and the rack are shown in the three-dimensional structure schematic view.

[0017] Figure 4 The annealing furnace cleaning device and the gear are shown in the top view structure schematic view.

[0018] Figure 5 The annealing furnace cleaning device and the heat insulation plate one are shown in the three-dimensional structure schematic view.

[0019] Figure 6The utility model discloses an annular scraper three-dimensional structure schematic diagram of the cleaning device for annealing furnace.

[0020] Figure 7 The utility model discloses an annular scraper three-dimensional structure schematic diagram of the cleaning device for annealing furnace.

[0021] Mark explanation: 1, annealing furnace main part, 2, lower support foot, 3, upper wind gathering shell, 4, quick -operation joint, 5, annular scraper, 6, mounting plate, 7, protection shell, 8, fixed plate, 9, motor, 10, gear, 11, rack, 12, heat insulating plate one, 13, door, 14, heat insulating plate two, 15, dust filter bag, 16, discharge port, 17, collection box, 18, built -in handle, 19, sealing strip. DETAILED DESCRIPTION

[0022] The utility model is further explained below in connection with the drawings and examples.

[0023] Please refer to Figure 1 - Figure 7 The utility model provides a kind of example: the cleaning device for annealing furnace, including annealing furnace main part 1 and lower support foot 2, still including upper wind gathering shell 3, quick -operation joint 4 and annular scraper 5, the lower end of annealing furnace main part 1 is fixedly installed with lower support foot 2, the upper end of annealing furnace main part 1 is fixedly installed with upper wind gathering shell 3, the upper end of upper wind gathering shell 3 is fixedly installed with quick -operation joint 4, annular scraper 5 is slidably connected in annealing furnace main part 1, the upper end of annealing furnace main part 1 is equipped with the drive assembly for moving annular scraper 5, one side of annealing furnace main part 1 is equipped with the collection assembly for collecting furnace slag and dust, and this fire furnace cleaning device is scraped down by annular scraper 5 once the furnace slag accumulated in annealing furnace main part 1, and furnace slag and dust are driven to collection assembly using high-pressure airflow, so that fast cleaning is realized, and cleaning efficiency is greatly improved, and collection assembly can classify and collect furnace slag and dust, to facilitate subsequent treatment of these residues by staff.

[0024] Please refer to Figure 3 And Figure 4In the embodiment, the driving assembly comprises a mounting plate 6, the mounting plate 6 is fixedly installed on the upper end of the annular scraper 5 through bolts, the upper end of the mounting plate 6 is fixedly installed with a fixed plate 8 through bolts, one side of the fixed plate 8 is fixedly installed with a motor 9, the output end of the motor 9 penetrates through the fixed plate 8, the output end of the motor 9 is fixedly connected with a gear 10, the upper end of the annealing furnace body 1 is fixedly installed with a rack 11, the surface of the mounting plate 6 is provided with an opening, the gear 10 is arranged at the opening of the mounting plate 6 and is in meshing connection with the rack 11, the upper end of the mounting plate 6 is fixedly installed with a protective shell 7, the upper end of the annealing furnace body 1 is provided with openings on both sides, the annular scraper 5 moves at the openings on both sides of the upper end of the annealing furnace body 1, the surface of the annular scraper 5 is attached to the inner wall surface of the annealing furnace body 1, the quick connector 4 is arranged on one side of the upper end of the upper wind gathering shell 3, the airflow in the upper wind gathering shell 3 enters the annealing furnace body 1 through the openings on both sides of the upper end of the annealing furnace body 1, so that the airflow can push the slag and dust to one side of the annealing furnace body 1.

[0025] Please refer to Figure 1 , Figure 6 and Figure 7 In the embodiment, the collecting assembly comprises a sealing door 13, the sealing door 13 is arranged on one side of the annealing furnace body 1, the sealing door 13 is opened and closed by sliding up and down, the surface of the door body of the sealing door 13 is provided with a ventilation hole, the ventilation hole of the sealing door 13 is fixedly installed with a dust filter bag 15, the surface of the lower supporting leg 2 is fixedly installed with a collecting box 17 through bolts, the annealing furnace body 1 is slidably connected with a heat insulation plate one 12, the heat insulation plate one 12 is arranged below the openings on both sides of the upper end of the annealing furnace body 1, the lower end of the heat insulation plate one 12 is provided with an embedded handle 18, the sealing door 13 is slidably provided with a heat insulation plate two 14, the lower part of the door body of the sealing door 13 is provided with a discharge port 16, the discharge port 16 is sealed by the heat insulation plate two 14, the upper end of the sealing door 13 is fixedly installed with a sealing strip 19 through bolts.

[0026] When it is necessary to clean the annealing furnace body 1, first, the high-pressure air gun is connected to the quick connector 4, then the hand is put into the embedded handle 18 at the lower end of the heat insulation plate one 12, then the heat insulation plate one 12 is pulled out of the annealing furnace body 1, then the bolts on the surface of the sealing strip 19 are removed, then the heat insulation plate two 14 is taken out of the door body of the sealing door 13, after the sealing door 13 is closed, the sealing strip 19 is reinstalled on the upper end of the door body of the sealing door 13, at this time, the preparation work before cleaning is completed.

[0027] The high-pressure air gun and the motor 9 fixedly installed on one side of the fixed plate 8 are started, the output end of the motor 9 drives the gear 10 to rotate, the gear 10 is meshed and connected with the rack 11, in the moving process of the gear 10 on the rack 11, the annular scraper 5 is simultaneously driven to move, in the moving process of the annular scraper 5, the furnace slag adhered on the inner wall of the annealing furnace main body 1 is scraped off, the high-pressure gas blown out by the high-pressure air gun enters the upper air gathering shell 3 through the quick connector 4, the gas flow in the upper air gathering shell 3 enters the annealing furnace main body 1 through the two side openings at the upper end of the annealing furnace main body 1, under the driving of the high-pressure gas flow, the cleaned furnace slag is blown to one side of the annealing furnace main body 1.

[0028] After the furnace slag is pushed to one side of the annealing furnace main body 1, the furnace slag with a larger weight is discharged from the discharge port 16 below the door body of the sealing door 13 and falls into the collecting box 17, the dust with a lighter weight enters the dust filter bag 15 along with the gas flow, the dust filter bag 15 filters and collects the dust in the gas flow, so that the classified collection is completed.

[0029] The heat insulation plate 12 is used for sealing the two side openings at the upper end of the annealing furnace main body 1, preventing high temperature from entering the upper air gathering shell 3 when the annealing furnace main body 1 works, and causing the motor 9 to be damaged, the protection shell 7 at the upper end of the mounting plate 6 is used for further protecting the motor 9, preventing dust and the like from entering the motor 9, and the heat insulation plate 14 plays a role in heat insulation and blocking the discharge port 16 when the annealing furnace main body 1 works.

[0030] Through the above steps, the annealing furnace cleaning device scrapes off the furnace slag accumulated in the annealing furnace main body 1 by the annular scraper 5 at one time, and drives the furnace slag and the dust to the collecting assembly by the high-pressure gas flow, so that the rapid cleaning is realized, the cleaning efficiency is greatly improved, the furnace slag and the dust can be classified and collected by the collecting assembly, and the damage of the dust to the health of people around is avoided.

[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A cleaning device for an annealing kiln, comprising an annealing kiln body (1) and lower support legs (2); characterized in that: It also includes an upper air-gathering shell (3), a quick connector (4) and an annular scraper (5). The lower end of the annealing furnace body (1) is fixedly installed with a lower support foot (2). The upper end of the annealing furnace body (1) is fixedly installed with an upper air-gathering shell (3). The upper end of the upper air-gathering shell (3) is fixedly installed with a quick connector (4). An annular scraper (5) is slidably connected inside the annealing furnace body (1). The upper end of the annealing furnace body (1) is provided with a drive assembly for moving the annular scraper (5). One side of the annealing furnace body (1) is provided with a collection assembly for collecting slag and dust.

2. The cleaning device for annealing kilns according to claim 1, characterized in that: The drive assembly includes a mounting plate (6), which is fixedly mounted on the upper end of the annular scraper (5) by bolts. A fixing plate (8) is fixedly mounted on the upper end of the mounting plate (6) by bolts. A motor (9) is fixedly mounted on one side of the fixing plate (8). The output end of the motor (9) passes through the fixing plate (8). A gear (10) is fixedly connected to the output end of the motor (9). A rack (11) is fixedly mounted on the upper end of the annealing furnace body (1). An opening is provided on the surface of the mounting plate (6). The gear (10) is located at the opening of the mounting plate (6) and meshes with the rack (11). A protective shell (7) is fixedly mounted on the upper end of the mounting plate (6).

3. The cleaning device for annealing kilns according to claim 2, characterized in that: The upper end of the annealing kiln body (1) has openings on both sides. The annular scraper (5) moves at the openings on both sides of the upper end of the annealing kiln body (1), and the surface of the annular scraper (5) is in contact with the inner wall surface of the annealing kiln body (1).

4. The cleaning device for annealing kilns according to claim 3, characterized in that: The quick connector (4) is located on one side of the upper air-gathering shell (3). The airflow inside the upper air-gathering shell (3) enters the annealing furnace body (1) through the openings on both sides of the upper end of the annealing furnace body (1).

5. The cleaning device for annealing kilns according to claim 4, characterized in that: The collection component includes a sealing door (13), which is located on one side of the annealing furnace body (1). The sealing door (13) slides up and down to open. Ventilation holes are provided on the surface of the sealing door (13). A dust filter bag (15) is fixedly installed at the ventilation hole of the sealing door (13). A collection box (17) is fixedly installed on the surface of the lower support foot (2) by bolts.

6. The cleaning device for annealing kilns according to claim 5, characterized in that: A heat insulation plate (12) is slidably connected inside the annealing furnace body (1). The heat insulation plate (12) is located below the openings on both sides of the upper end of the annealing furnace body (1). The lower end of the heat insulation plate (12) is provided with an internal handle (18).

7. The cleaning device for annealing kilns according to claim 6, characterized in that: A heat insulation plate (14) is slidably installed inside the sealing door (13). A discharge port (16) is provided below the door body of the sealing door (13). The discharge port (16) is sealed by the heat insulation plate (14). A sealing strip (19) is fixedly installed at the upper end of the sealing door (13) by bolts.

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