A convenient installation of anti-blocking type metallurgical special furnace flue

Abstract

The utility model belongs to metallurgical furnace flue technical field, concretely is a kind of anti -blocking formula metallurgical special furnace flue of easy installation, including metallurgical furnace flue pipe;Metallurgical furnace flue pipe side wall is fixedly connected with a pair of clamping plate;Clamping plate middle part is equipped with the clamping hole;Metallurgical furnace flue pipe inner wall is equipped with flue pipe body;Flue pipe body side wall is fixedly connected with a pair of fixed block;Fixed block middle part is equipped with the clamping slot;Fixed block inside rotationally connected with bidirectional screw rod;Bidirectional screw rod middle part is equipped with a pair of clamping block with screw thread;Clamping block is correspondingly arranged with clamping hole;Through the above structure, setting carousel connects bidirectional screw rod and clamping block, cooperate clamping plate and clamping hole, can be fixedly connected to metallurgical furnace flue pipe and flue pipe body, to reduce the situation that the more quantity bolt fixed of traditional mode is used, causes installation process to be more complicated and laborious.

Description

TECHNICAL FIELD

[0001] The utility model belongs to metallurgical furnace flue technical field, specifically be a kind of easy-to-install anti-blocking special furnace flue of metallurgy. BACKGROUND

[0002] Metallurgical furnace is the industrial furnace for heat treatment of various materials or workpieces in metallurgical production process, such as roasting, smelting, heating, heat treatment, drying and other processes.

[0003] In the working process of metallurgical furnace, a lot of smoke dust will be generated, at this time, a channel for smoke exhaust is needed to be installed at the smoke port position of the metallurgical furnace, so as to discharge the generated smoke dust to the outside of the workshop. In long-term use observation, it is found that the flue of the metallurgical furnace is usually fastened by bolts, so as to connect the flue with the metallurgical furnace. However, the number of bolts during installation is large, which leads to the problem of complicated and laborious installation process.

[0004] Therefore, the utility model provides a kind of easy-to-install anti-blocking special furnace flue of metallurgy. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of the prior art and solve at least one problem raised in the background art, an easy-to-install anti-blocking special furnace flue of metallurgy is proposed.

[0006] The utility model solves the technical problems by adopting the following technical scheme: the utility model discloses a kind of easy-to-install anti-blocking special furnace flue of metallurgy, including metallurgical furnace flue;A pair of clamping plates are fixedly connected to the side wall of the metallurgical furnace flue;Clamping holes are formed in the middle of the clamping plate;A flue pipe body is installed on the inner wall of the metallurgical furnace flue;A pair of fixed blocks are fixedly connected to the side wall of the flue pipe body;Clamping grooves are formed in the middle of the fixed block;A pair of clamping blocks are rotatably connected to the inside of the fixed block by a bidirectional screw rod;The clamping block is correspondingly arranged with the clamping hole;A rotary disc is fixedly connected to the end of the bidirectional screw rod;Through the above structure, the rotary disc is connected with the bidirectional screw rod and the clamping block, and cooperates with the clamping plate and the clamping hole, so as to facilitate the fixed connection between the metallurgical furnace flue and the flue pipe body, thereby reducing the number of bolts used in the traditional way, and avoiding the problem of complicated and laborious installation process.

[0007] Preferably, the middle of the clamping groove is symmetrically provided with a pair of sliding holes; a pair of damping spring shock absorbers are fixedly connected to the bottom of the sliding holes; and a fixing plate is fixedly connected to the side walls of the damping spring shock absorbers. Through the above structure, the damping spring shock absorbers and the fixing plate are arranged to reduce the impact force when the fixing block and the clamping plate are fitted, so as to reduce the loosening of the connection between the clamping plate and the metallurgical furnace flue pipe caused by the impact force, and to prevent the clamping plate from falling off. At the same time, the fixing plate is connected to a pair of damping spring shock absorbers, which can improve the synchronization of the damping spring shock absorbers when they are contracted, reduce the inclination caused by the high and low on both sides, and improve the overall buffering effect.

[0008] Preferably, the side wall of the flue pipe body is fixedly connected with a fixed box; the fixed box is provided with a motor; the inner side wall of the flue pipe body is rotatably connected with a rotating shaft; the rotating shaft and the motor are driven by bevel gears; and a plurality of scrapers are fixedly connected to the side wall of the rotating shaft. The scrapers are in an arc shape. Through the above structure, the motor, the rotating shaft and the scrapers are arranged to scrape the inner wall of the flue pipe body, so as to reduce the dust adhering to the inner wall of the flue pipe body and causing blockage.

[0009] Preferably, the side wall of the scraper is fixedly connected with a baffle; and the bottom of the scraper and the baffle are fixedly connected with a collecting box. Through the above structure, the baffle and the collecting box are arranged to facilitate the collection of dust scraped by the scraper, so as to reduce the situation that dust falls back into the furnace.

[0010] Preferably, the inner side wall of the metallurgical furnace flue pipe is fixedly connected with a sealing strip; a circular groove is formed in the middle of the sealing strip; and a sealing ring is fixedly connected to the side wall of the flue pipe body. Through the above structure, the sealing strip, the circular groove and the sealing ring can seal the metallurgical furnace flue pipe and the flue pipe body, so as to reduce the situation that smoke leaks from the gap between the metallurgical furnace flue pipe and the flue pipe body.

[0011] Preferably, the top of the flue pipe body is fixedly connected with a top cover; and there is a gap between the top cover and the top of the flue pipe body. Through the above structure, the top cover is arranged to connect the flue pipe body, so as to reduce the entry of external dust and impurities into the flue pipe body and cause secondary pollution of the inside of the flue pipe body. When the flue pipe body is installed outdoors, the top cover can reduce the entry of rainwater into the flue pipe body and play a waterproof role.

[0012] The beneficial effects of the present utility model are as follows:

[0013] 1. The utility model discloses a convenient installation's anti -block formula metallurgical special furnace flue, through setting up the rotary disc connection bidirectional screw rod and the clamping block, cooperate clamping plate and clamping hole, can be convenient for metallurgical furnace flue pipe and flue pipe body fixed connection, to reduce the situation that the traditional mode uses more quantity's bolt fixed, causes the installation process to be more complicated laborsaving.

[0014] 2.The utility model relates to a convenient installation's anti -blocking metallurgical special furnace flue, pass through setting damping spring shock absorber and fixed plate, can be in the impact force of fixed block and clamping plate sleeve when, to reduce the loose of the connection between clamping plate and metallurgical furnace flue pipe due to the impact force, lead to the situation that clamping plate appears to fall off, fixed plate is connected with a pair of damping spring shock absorber simultaneously, can improve the synchronism of damping spring shock absorber contraction, reduce the situation that the two sides are high and low and produce the inclination, to improve the overall buffering effect. BRIEF DESCRIPTION OF DRAWINGS

[0015] The utility model will be further described below in combination with the drawings.

[0016] Figure 1 It is the perspective view of the utility model;

[0017] Figure 2 It is the structure schematic view of flue pipe body in the utility model;

[0018] Figure 3 It is the structure schematic view of clamping block in the utility model;

[0019] Figure 4 It is the cooperation structure schematic view of sealing strip and sealing ring in the utility model;

[0020] Figure 5 It is the structure schematic view of scraper in the utility model.

[0021] Legend:

[0022] 1, metallurgical furnace flue pipe;11, clamping plate;12, clamping hole;13, flue pipe body;14, fixed block;15, bidirectional screw rod;16, clamping block;17, clamping groove;18, turntable;2, sliding hole;21, damping spring shock absorber;22, fixed plate;3, fixed box;31, motor;32, rotating shaft;33, scraper;4, baffle;41, collection box;5, sealing strip;51, round groove;52, sealing ring;6, top cover;7, rotating rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0024] The specific embodiments are given below.

[0025] As Figures 1 to 4As shown, the utility model discloses a kind of convenient installation's anti-blocking special furnace flue of metallurgy of the utility model embodiment, including metallurgical furnace flue 1;Metallurgical furnace flue 1 side wall is fixedly connected with a pair of clamping plate 11;Clamping plate 11 middle part is provided with clamping hole 12;Metallurgical furnace flue 1 inner wall is installed with flue pipe body 13;Flue pipe body 13 side wall is fixedly connected with a pair of fixed block 14;Fixed block 14 middle part is provided with clamping slot 17;Fixed block 14 inside rotationally connected with bidirectional screw rod 15;Bidirectional screw rod 15 middle part is threadedly connected with a pair of clamping block 16;Clamping block 16 is correspondingly arranged with clamping hole 12;When working, when installing flue pipe body 13, the fixed block 14 of flue pipe body 13 both sides is close to clamping plate 11, and make the clamping slot 17 in fixed block 14 and the top of clamping plate 11 align, then make fixed block 14 be sleeved on clamping hole 12, at this time flue pipe body 13 will be inserted in the inside of metallurgical furnace flue 1, then by rotating rotating disc 18, drive bidirectional screw rod 15 to rotate, at this time bidirectional screw rod 15 will drive a pair of clamping block 16 to be relatively moved, when rotating disc 18 drives bidirectional screw rod 15 to rotate forward, will make clamping block 16 close to each other, to be clamped in the clamping hole 12 of clamping plate 11 middle part, at this time flue pipe body 13 can be fixed with metallurgical furnace flue 1, when needing to disassemble, can be through reverse rotating disc 18, drive clamping block 16 to be away from each other, so that clamping block 16 is separated from clamping hole 12, i.e. can be released to the fixation of flue pipe body 13, by the above structure, rotating disc 18 is connected with bidirectional screw rod 15 and clamping block 16, cooperate clamping plate 11 and clamping hole 12, can be convenient for to be fixedly connected with metallurgical furnace flue 1 and flue pipe body 13, to reduce the situation that the more quantity of bolt fixed of traditional mode is used, causes installation process to be more complicated and laborious.

[0026] As Figure 3 Shown, the clamping slot 17 middle part is provided with a pair of sliding hole 2 symmetrically;A pair of sliding hole 2 bottom are fixedly connected with damping spring shock absorber 21;A pair of damping spring shock absorber 21 side wall is commonly fixedly connected with fixed plate 22;When working, when fixed block 14 is sleeved on clamping plate 11, the top of clamping plate 11 will first contact fixed plate 22, at this time in the process of flue pipe body 13 pressing down, will make damping spring shock absorber 21 contract and drive fixed plate 22 to descend, so as to buffer the impact force of flue pipe body 13 to clamping plate 11 when descending, by the above structure, setting damping spring shock absorber 21 and fixed plate 22, can impact force when fixed block 14 and clamping plate 11 are fitted, to reduce the connection between clamping plate 11 and metallurgical furnace flue 1 to be loose due to impact force, cause clamping plate 11 to fall off, meanwhile, fixed plate 22 is connected with a pair of damping spring shock absorber 21, can improve the synchronism when damping spring shock absorber 21 contracts, reduce the situation that both sides are high and low and produce inclination, to improve the overall buffering effect.

[0027] As Figure 1 With Figure 2As shown, the flue pipe body 13 side wall is fixedly connected with a fixed box 3; the fixed box 3 is internally provided with a motor 31; the flue pipe body 13 inner side wall is rotatably connected with a rotating shaft 32; the rotating shaft 32 is in transmission with the motor 31 through bevel gears; the rotating shaft 32 side wall is fixedly connected with a plurality of scrapers 33; the scraper 33 is in arc structure; in operation, since the metallurgical furnace flue dust contains more dust impurities, when the impurities are accumulated in the flue pipe body 13, the flue pipe body 13 is blocked, at this time, the motor 31 is started to drive the rotating shaft 32 to rotate, at this time, the rotating shaft 32 drives the scraper 33 to rotate in the flue pipe body 13 inner wall, at this time, the scraper 33 scrapes the flue pipe body 13 inner wall, thereby scraping the dust adhered to the flue pipe body 13 inner wall, through the above structure, the motor 31, the rotating shaft 32 and the scraper 33 are arranged, the flue pipe body 13 inner wall is scraped, thereby reducing the dust adhered to the flue pipe body 13 inner wall to cause the blockage.

[0028] As shown in the figure, Figure 2 With Figure 5 As shown, the scraper 33 side wall is fixedly connected with a baffle 4; the scraper 33 and the baffle 4 bottom are jointly fixedly connected with a collecting box 41; in operation, when the scraper 33 scrapes the flue pipe body 13 inner wall, the dust moves along the arc direction of the scraper 33, at this time, the baffle 4 blocks the moving dust, then the dust falls along the surface of the scraper 33 and the baffle 4, and then enters the collecting box 41 to be collected, through the above structure, the baffle 4 and the collecting box 41 are arranged, the dust scraped by the scraper 33 is collected, thereby reducing the dust falling into the furnace body in the reverse direction.

[0029] As shown in the figure, Figure 4 As shown, the metallurgical furnace flue pipe 1 inner side wall is fixedly connected with a sealing strip 5; the sealing strip 5 middle part is provided with a circular groove 51; the flue pipe body 13 side wall is fixedly connected with a sealing ring 52; in operation, when the flue pipe body 13 is sleeved in the metallurgical furnace flue pipe 1, the sealing ring 52 deforms by extruding the sealing strip 5, when the flue pipe body 13 and the metallurgical furnace flue pipe 1 are sleeved in place, the sealing strip 5 rebounds, at this time, the sealing ring 52 is clamped in the circular groove 51, thereby sealing the flue pipe body 13 and the metallurgical furnace flue pipe 1, through the above structure, the sealing strip 5, the circular groove 51 and the sealing ring 52 can seal the metallurgical furnace flue pipe 1 and the flue pipe body 13, thereby reducing the smoke dust leakage from the gap between the metallurgical furnace flue pipe 1 and the flue pipe body 13.

[0030] As shown in the figure, Figure 1As shown, a top cover 6 is fixedly connected to the top of the flue pipe body 13; there is a gap between the top cover 6 and the top of the flue pipe body 13; during operation, when smoke and dust drift to the top of the flue pipe body 13, they will flow out from the gap between the top cover 6 and the flue pipe body 13. When external dust and impurities enter the flue pipe body 13, some of the dust will be blocked by the top cover 6. Through the above structure, the top cover 6 is connected to the flue pipe body 13, which can reduce the entry of external dust and impurities into the flue pipe body 13 and prevent secondary pollution of the inside of the flue pipe body 13. At the same time, when the flue pipe body 13 is installed outdoors, the top cover 6 can reduce the entry of rainwater into the flue pipe body 13 and play a waterproof role.

[0031] like Figure 3 As shown, a plurality of rotating rods 7 are fixedly connected to the side wall of the turntable 18; the plurality of rotating rods 7 are evenly distributed on the side wall of the turntable 18; during operation, when rotating the turntable 18, the turntable 18 can be rotated by holding the rotating rods 7. Through the above structure, the rotating rods 7 are connected to the turntable 18, which makes it easier to rotate the turntable 18 and improves the convenience of use.

[0032] Working principle: when installing the flue pipe body 13, the fixed block 14 on both sides of the flue pipe body 13 is close to the clamping plate 11, and the clamping groove 17 in the fixed block 14 is aligned with the top of the clamping plate 11, then the fixed block 14 is sleeved on the clamping hole 12, at this time the flue pipe body 13 is inserted into the inside of the metallurgical furnace flue 1, then the rotating disc 18 drives the bidirectional screw rod 15 to rotate, at this time the bidirectional screw rod 15 drives a pair of clamping blocks 16 to move oppositely, when the rotating disc 18 drives the bidirectional screw rod 15 to rotate forward, the clamping blocks 16 are close to each other, so as to be clamped in the clamping hole 12 in the middle of the clamping plate 11, at this time the flue pipe body 13 and the metallurgical furnace flue 1 can be fixed, when it is needed to be disassembled, the rotating disc 18 is reversed to drive the clamping blocks 16 to move away from each other, so that the clamping blocks 16 are separated from the clamping hole 12, that is, the fixing of the flue pipe body 13 is released, when the fixed block 14 is sleeved on the clamping plate 11, the top of the clamping plate 11 will first contact the fixed plate 22, at this time in the process of pressing down the flue pipe body 13, the damping spring shock absorber 21 is contracted and drives the fixed plate 22 to descend, so as to buffer the impact force of the clamping plate 11 when the flue pipe body 13 descends, because the metallurgical furnace flue dust contains a lot of dust impurities, when the impurities are accumulated in the flue pipe body 13, the flue pipe body 13 is blocked, at this time the motor 31 is started to drive the rotating shaft 32 to rotate, at this time the rotating shaft 32 drives the scraper 33 to rotate in the inner wall of the flue pipe body 13, at this time the scraper 33 scrapes the inner wall of the flue pipe body 13, so as to scrape off the dust adhered to the inner wall of the flue pipe body 13, when the scraper 33 scrapes the inner wall of the flue pipe body 13, the dust moves along the arc direction of the scraper 33, at this time the baffle 4 blocks the moving dust, then the dust falls along the surface of the scraper 33 and the baffle 4, and then enters the collecting box 41 to be collected, when the flue pipe body 13 is sleeved in the metallurgical furnace flue 1, the sealing ring 52 extrudes the sealing strip 5 to deform, when the flue pipe body 13 and the metallurgical furnace flue 1 are sleeved in place, the sealing strip 5 rebounds, at this time the sealing ring 52 is clamped in the circular groove 51, so as to seal the flue pipe body 13 and the metallurgical furnace flue 1, when the flue dust floats to the top of the flue pipe body 13, it flows out from the gap between the top cover 6 and the flue pipe body 13, when the external dust impurities enter the flue pipe body 13, part of the dust is blocked by the top cover 6, when the rotating disc 18 is rotated, the rotating disc 18 is rotated by holding the rotating rod 7.

[0033] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A clogging-proof furnace flue for metallurgical purposes, which is easy to install, comprising a metallurgical furnace flue pipe (1); characterized in that: The metallurgical furnace flue pipe (1) side wall is fixedly connected with a pair of clamping plates (11); the middle part of the clamping plate (11) is provided with a clamping hole (12); the inner wall of the metallurgical furnace flue pipe (1) is provided with a flue pipe body (13); the side wall of the flue pipe body (13) is fixedly connected with a pair of fixed blocks (14); the middle part of the fixed block (14) is provided with a clamping groove (17); the inside of the fixed block (14) is rotatably connected with a bidirectional screw rod (15); the middle part of the bidirectional screw rod (15) is threadedly connected with a pair of clamping blocks (16); the clamping blocks (16) are correspondingly arranged with the clamping holes (12); the end of the bidirectional screw rod (15) is fixedly connected with a rotating disc (18).

2. A clogging-proof metallurgical special-purpose furnace flue that is easy to install according to claim 1, characterized in that: The middle part of the clamping groove (17) is symmetrically provided with a pair of sliding holes (2); the bottom of the pair of sliding holes (2) is fixedly connected with a damping spring shock absorber (21); the side wall of the pair of damping spring shock absorbers (21) is commonly fixedly connected with a fixed plate (22).

3. A clogging-proof metallurgical special-purpose furnace flue that is easy to install according to claim 1, characterized in that: The side wall of the flue pipe body (13) is fixedly connected with a fixed box (3); the fixed box (3) is internally provided with a motor (31); the inner side wall of the flue pipe body (13) is rotatably connected with a rotating shaft (32); the rotating shaft (32) is driven by the bevel gear of the motor (31); the side wall of the rotating shaft (32) is fixedly connected with a plurality of scrapers (33); the scrapers (33) are in arc-shaped structure.

4. A clogging-proof metallurgical special-purpose furnace flue that is easy to install according to claim 3, characterized in that: The side wall of the scraper (33) is fixedly connected with a baffle (4); the bottom of the scraper (33) and the baffle (4) are commonly fixedly connected with a collecting box (41).

5. A clogging-proof metallurgical special-purpose furnace flue that is easy to install according to claim 1, characterized in that: The inner side wall of the metallurgical furnace flue pipe (1) is fixedly connected with a sealing strip (5); the middle part of the sealing strip (5) is provided with a circular groove (51); the side wall of the flue pipe body (13) is fixedly connected with a sealing ring (52).

6. A clogging resistant metallurgical specific furnace flue of easy installation as claimed in claim 1, wherein: The top of the flue pipe body (13) is fixedly connected with a top cover (6); there is a gap between the top cover (6) and the top of the flue pipe body (13).

7. A clogging resistant metallurgical specific furnace flue of easy installation as claimed in claim 1, wherein: The side wall of the rotating disc (18) is fixedly connected with a plurality of rotating rods (7); the plurality of rotating rods (7) are uniformly distributed on the side wall of the rotating disc (18).

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