Hot galvanizing furnace for hot galvanizing processing

Abstract

The utility model relates to the technical field of hot galvanizing furnaces, and discloses a hot galvanizing furnace for hot galvanizing processing. The hot galvanizing furnace for hot galvanizing machining comprises a hot galvanizing furnace body, a fixing frame is arranged on the top wall of the hot galvanizing furnace body, reciprocating lead screws are arranged on the front side wall and the rear side wall of an inner cavity of the fixing frame, chain wheels are arranged on the left side and the right side of the outer wall of each reciprocating lead screw, and chains are arranged on the outer walls of the two chain wheels; according to the scheme, the hot galvanizing furnace body, the fixing frame, the reciprocating lead screw and other devices are arranged to be matched, molten zinc can be conveniently stirred through the device, the molten zinc flows, uniform heating is facilitated, the temperature of the molten zinc at all parts is consistent, and follow-up galvanizing operation is facilitated; and through cooperation of the combustion plate, the combustion nozzles, the heating furnace and other devices, zinc blocks in the inner cavity of the galvanizing smelting furnace can be conveniently heated to be molten through the device, and galvanizing operation can be conveniently conducted through molten zinc.

Description

Technical Field

[0001] The utility model belongs to the technical field of hot-dip galvanizing furnaces, and particularly relates to a hot-dip galvanizing furnace for hot-dip galvanizing processing. Background Technique

[0002] Hot-dip galvanizing is to make the molten metal react with the iron matrix to produce an alloy layer, so that the matrix and the coating are combined. Hot-dip galvanizing has the advantages of uniform coating, strong adhesion, and long service life. In the hot-dip galvanizing process, a hot-dip galvanizing furnace is required to heat and melt the zinc blocks and maintain them at the temperature required by the process. When galvanizing, the zinc blocks inside the galvanizing furnace need to be heated first, and its heating source will heat the bottom of the galvanizing furnace directly. In this way, the temperature of the zinc liquid in the zinc pot is relatively uneven, which easily leads to poor galvanizing effect. For this reason, we propose a hot-dip galvanizing furnace for hot-dip galvanizing processing. Content of the Utility Model

[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a hot-dip galvanizing furnace for hot-dip galvanizing processing, effectively solving the problem that when galvanizing, the zinc blocks inside the galvanizing furnace need to be heated first, and its heating source will heat the bottom of the galvanizing furnace directly. In this way, the temperature of the zinc liquid in the zinc pot is relatively uneven, which easily leads to poor galvanizing effect.

[0004] To achieve the above object, the utility model provides the following technical solution: A hot-dip galvanizing furnace for hot-dip galvanizing processing, including a hot-dip galvanizing furnace body, a fixed frame is arranged on the top wall of the hot-dip galvanizing furnace body, reciprocating lead screws are arranged on the front and rear side walls of the inner cavity of the fixed frame, sprockets are arranged on the left and right sides of the outer wall of each reciprocating lead screw, chains are arranged on the outer walls of the two groups of sprockets, a reciprocating frame is arranged on the outer wall of the reciprocating lead screw, transmission rollers are arranged on the front and rear sides of the bottom wall of the reciprocating frame, stirring blades are uniformly arranged on the outer wall of each transmission roller, gears are arranged at the tops of the transmission rollers, racks are arranged on the front and rear side walls of the inner cavity of the fixed frame, the racks are meshed with the gears, a driving motor is arranged on the top wall of the fixed frame, and the output end of the driving motor is connected to the rear reciprocating lead screw.

[0005] Preferably, the hot-dip galvanizing furnace body includes a heating furnace, a combustion plate, combustion nozzles, an air inlet pipe and a galvanizing melting furnace. The combustion plate is arranged on the bottom wall of the inner cavity of the heating furnace. A gas distribution cavity is arranged inside the combustion plate. The combustion nozzles are uniformly arranged on the top wall of the combustion plate. The combustion nozzles are communicated with the gas distribution cavity. The air inlet pipe is arranged on the left side wall of the combustion plate. The galvanizing melting furnace is arranged on the top wall of the heating furnace.

[0006] Preferably, the bottom wall of the fixed frame is uniformly provided with pins, and the top wall of the heating furnace is uniformly provided with slots.

[0007] Preferably, scraping bars are provided on the left and right side walls of the reciprocating frame. A collection groove is formed in the top wall of the scraping bar, and the scraping bars on the left and right sides are arranged in a mirror image.

[0008] Preferably, a lifting screw rod is provided on the top wall of the reciprocating frame. A lifting frame is provided at the bottom end of the lifting screw rod, and the scraping bars are arranged on the left and right side walls of the lifting frame.

[0009] Preferably, sliding holes are formed on the front and rear sides of the top wall of the reciprocating frame. A sliding rod is arranged on the inner wall of the sliding hole, and the sliding rod is arranged on the top wall of the lifting frame.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. For the hot-dip galvanizing furnace for hot-dip galvanizing processing, by cooperating with devices such as the hot-dip galvanizing furnace body, the fixing frame, and the reciprocating lead screw, the device can facilitate the stirring of the molten zinc liquid, make the zinc liquid flow, facilitate uniform heating, make the temperature of the zinc liquid in each part consistent, and is beneficial to subsequent galvanizing operations;

[0012] 2. For the hot-dip galvanizing furnace for hot-dip galvanizing processing, by cooperating with devices such as the combustion plate, the burner, and the heating furnace, the device can facilitate the heating of the zinc blocks in the inner cavity of the galvanizing furnace to melt them, which is beneficial to galvanizing operations through the molten zinc;

[0013] 3. For the hot-dip galvanizing furnace for hot-dip galvanizing processing, by cooperating with devices such as the scraping bar, the reciprocating frame, and the lifting frame, the device can facilitate the scraping of the floating dross by the scraping bar, avoid the influence of the dross on the galvanizing operation, and is beneficial to improving the galvanizing quality. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model.

[0015] In the drawings:

[0016] Figure 1 is the structural schematic diagram of the present utility model;

[0017] Figure 2 is the sectional structural schematic diagram of the fixing frame of the present utility model;

[0018] Figure 3 is the sectional structural schematic diagram of the heating furnace of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the scraping bar of the present utility model

[0020] In the figure: 100, hot-dip galvanizing furnace body; 101, fixing frame; 102, reciprocating lead screw; 103, sprocket; 104, chain; 105, reciprocating frame; 106, driving roller; 107, stirring blade; 108, gear; 109, rack; 110, driving motor; 111, heating furnace; 112, combustion plate; 113, burner; 114, intake pipe; 115, galvanizing furnace; 116, bolt; 117, slag shoveling bar; 118, lifting screw; 119, lifting frame; 120, sliding rod. Specific implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] Consisting of Figure 1 , Figure 2 and Figure 3Provided is a hot-dip galvanizing furnace for hot-dip galvanizing processing. A fixed frame 101 is clamped to the top wall of the hot-dip galvanizing furnace body 100. The fixed frame 101 facilitates the support of the reciprocating lead screw 102. The front and rear side walls of the inner cavity of the fixed frame 101 are both rotatably connected with a reciprocating lead screw 102. The reciprocating lead screw 102 facilitates the movement of the reciprocating frame 105. On the left and right sides of the outer wall of the reciprocating lead screw 102, sprockets 103 are fixedly connected. The sprockets 103 facilitate the rotation of the reciprocating lead screw 102. A chain 104 is sleeved on the outer walls of the two groups of sprockets 103. The chain 104 can drive the two groups of sprockets 103 to rotate synchronously. A reciprocating frame 105 is screwed on the outer wall of the reciprocating lead screw 102. The reciprocating frame 105 facilitates the movement of the transmission roller 106 in the middle. The front and rear sides of the bottom wall of the reciprocating frame 105 are both rotatably connected with a transmission roller 106. The transmission roller 106 facilitates the movement of the stirring blades 107. Stirring blades 107 are uniformly fixedly connected to the outer wall of the transmission roller 106. The stirring blades 107 facilitate the flow of the melted zinc, making the temperature of the zinc liquid uniform. Gears 108 are fixedly connected to the tops of the transmission rollers 106. The gears 108 facilitate the rotation of the transmission rollers 106. The front and rear side walls of the inner cavity of the fixed frame 101 are fixedly connected with racks 109. The racks 109 facilitate the rotation of the gears 108. The racks 109 are meshed with the gears 108. A driving motor 110 is fixedly connected to the top wall of the fixed frame 101. The driving motor 110 facilitates the rotation of the reciprocating lead screw 102. The output end of the driving motor 110 is connected to the rear reciprocating lead screw 102;Drive the rear reciprocating lead screw 102 to rotate through the drive motor 110, drive the sprocket 103 to rotate through the reciprocating lead screw 102, drive the chain 104 to rotate through the sprocket 103, make the two groups of sprockets 103 rotate synchronously through the chain 104, drive the two groups of reciprocating lead screws 102 to rotate synchronously through the sprocket 103, drive the reciprocating frame 105 to reciprocate through the reciprocating lead screw 102, drive the transmission roller 106 to move through the reciprocating frame 105, drive the gear 108 to move through the transmission roller 106. When the gear 108 moves on the rack 109, the gear 108 will rotate. Drive the transmission roller 106 to rotate through the gear 108, drive the stirring blade 107 to rotate through the transmission roller 106, and stir the molten zinc liquid through the rotation of the stirring blade 107 to make the stability of the zinc liquid more uniform. When galvanizing, dock the reciprocating frame 105 on the left and right sides to facilitate affecting the galvanizing of raw materials. The device can facilitate the stirring of the molten zinc liquid, make the zinc liquid flow, facilitate uniform heating, make the temperature of the zinc liquid in each part consistent, and is conducive to subsequent galvanizing operations. The hot-dip galvanizing furnace body 100 includes a heating furnace 111, a combustion plate 112, a burner 113, an air inlet pipe 114, and a galvanizing melting furnace 115. The combustion plate 112 is fixedly connected to the bottom wall of the inner cavity of the heating furnace 111, and the burner 113 is supported through the combustion plate 112. A gas distribution cavity is provided in the combustion plate 112. The burners 113 are uniformly fixedly connected to the top wall of the combustion plate 112, and the burners 113 facilitate the combustion of natural gas. The burners 113 are communicated with the gas distribution cavity. The air inlet pipe 114 is fixedly connected to the left side wall of the combustion plate 112, and the air inlet pipe 114 facilitates the introduction of natural gas. The galvanizing melting furnace 115 is fixedly connected to the top wall of the heating furnace 111; Connect the air inlet pipe 114 to the natural gas pipeline. Natural gas enters the combustion plate 112 through the air inlet pipe 114, and the natural gas is introduced into the burners 113 through the combustion plate 112. The natural gas is ejected from the burners 113 for combustion. The burning natural gas heats the galvanizing melting furnace 115, which facilitates heating the zinc block in the inner cavity of the galvanizing melting furnace 115 to melt it, and is conducive to galvanizing operations through the molten zinc. The bottom wall of the fixing frame 101 is uniformly fixedly connected with pins 116, and the pins 116 facilitate the limit fixation of the fixing frame 101. Slots are uniformly opened on the top wall of the heating furnace 111; By setting the pins 116, the fixing frame 101 can be disassembled by hoisting, which can make the device facilitate the loading and unloading of the fixing frame 101 and is convenient for subsequent maintenance and repair, which is conducive to improving the practicality of the device. Scraping bars 117 are fixedly connected to the left and right side walls of the reciprocating frame 105, and the scraping bars 117 facilitate scraping the floating slag. A collection groove is opened on the top wall of the scraping bars 117, and the collection groove facilitates the collection of the floating slag. The scraping bars 117 on the left and right sides are arranged in a mirror image;By setting the slag scraping bar 117, it is convenient to scrape the floating scum, avoiding the influence of the scum on the galvanizing operation. The top wall of the reciprocating frame 105 is screwed with a lifting screw rod 118. Through the lifting screw rod 118, it is convenient to drive the lifting frame 119 to lift. The bottom end of the lifting screw rod 118 is rotatably connected to the lifting frame 119. Through the lifting frame 119, it is convenient to drive the slag scraping bar 117 to move. The slag scraping bar 117 is fixedly connected to the left and right side walls of the lifting frame 119. By rotating the lifting screw rod 118 to make it move on the reciprocating frame 108, driving the lifting frame 119 to move through the lifting screw rod 118, and driving the slag scraping bar 117 to lift through the lifting frame 119, it is convenient to scrape the liquid surface at different heights, which is beneficial to cleaning the scum. Slide holes are provided on the front and rear sides of the top wall of the reciprocating frame 105, and slide rods 120 are slidably connected to the inner walls of the slide holes. Through the slide rods 120, it is convenient to limit the movement of the lifting frame 119. The slide rods 120 are fixedly connected to the top wall of the lifting frame 119. By setting the slide rods 120, it is convenient to limit the movement of the lifting frame 119, avoiding the deflection of the lifting frame 119, and being beneficial to the lifting adjustment of the slag scraping bar 117.

[0023] Working principle: The driving motor 110 drives the rear reciprocating lead screw 102 to rotate. Through the reciprocating lead screw 102, the sprocket 103 is driven to rotate. Through the sprocket 103, the chain 104 is driven to rotate. Through the chain 104, the two groups of sprockets 103 rotate synchronously. Through the sprocket 103, the two groups of reciprocating lead screws 102 rotate synchronously. Through the reciprocating lead screw 102, the reciprocating frame 105 is driven to move reciprocally. Through the reciprocating frame 105, the driving roller 106 is driven to move. Through the driving roller 106, the gear 108 is driven to move. When the gear 108 moves on the rack 109, the gear 108 will rotate. Through the gear 108, the driving roller 106 is driven to rotate. Through the driving roller 106, the stirring blades 107 are driven to rotate. By rotating the stirring blades 107, the molten zinc liquid is stirred, making the stability of the zinc liquid more uniform. When galvanizing, the reciprocating frame 105 is parked on the left and right sides, which is convenient for affecting the galvanizing of raw materials. The device can facilitate the stirring of the molten zinc liquid, make the zinc liquid flow, facilitate uniform heating, make the temperature of the zinc liquid in each part consistent, and is beneficial to subsequent galvanizing operations.

[0024] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A hot-dip galvanizing furnace for hot-dip galvanizing processing, comprising a hot-dip galvanizing furnace body (100), characterized in that: The top wall of the hot-dip galvanizing furnace body (100) is provided with a fixed frame (101), the front and rear side walls of the inner cavity of the fixed frame (101) are both provided with a reciprocating screw (102), the left and right sides of the outer wall of the reciprocating screw (102) are both provided with sprocket wheels (103), the outer walls of the two groups of sprocket wheels (103) are provided with chains (104), the outer wall of the reciprocating screw (102) is provided with a reciprocating frame (105), and the front and rear sides of the bottom wall of the reciprocating frame (105) are both provided with transmission rollers (106). 06), the outer wall of the transmission roller (106) is evenly provided with stirring blades (107), the top of the transmission roller (106) is provided with a gear (108), the front and rear side walls of the inner cavity of the fixed frame (101) are provided with a rack (109), the rack (109) is meshed with the gear (108), the top wall of the fixed frame (101) is provided with a driving motor (110), and the output end of the driving motor (110) is connected to the reciprocating screw (102) at the rear side.

2. A hot dip galvanizing furnace for hot dip galvanizing according to claim 1, characterized in that: The hot-dip galvanizing furnace body (100) comprises a heating furnace (111), a combustion plate (112), a burner (113), an air intake pipe (114) and a galvanizing furnace (115); the combustion plate (112) is arranged on the bottom wall of the inner cavity of the heating furnace (111); an air distribution cavity is arranged in the combustion plate (112); the burner (113) is evenly arranged on the top wall of the combustion plate (112); the burner (113) is connected to the air distribution cavity; the air intake pipe (114) is arranged on the left side wall of the combustion plate (112); and the galvanizing furnace (115) is arranged on the top wall of the heating furnace (111).

3. A hot dip galvanizing furnace for hot dip galvanizing according to claim 2, characterized in that: The bottom wall of the fixing frame (101) is evenly provided with latches (116), and the top wall of the heating furnace (111) is evenly provided with slots.

4. A hot dip galvanizing furnace for hot dip galvanizing according to claim 1, characterized in that: The left and right side walls of the reciprocating frame (105) are both provided with slag shoveling bars (117), the top wall of the slag shoveling bars (117) is provided with a collecting groove, and the slag shoveling bars (117) on the left and right sides are arranged in a mirror image.

5. A hot dip galvanizing furnace for hot dip galvanizing according to claim 4, characterized in that: A lifting screw (118) is disposed on the top wall of the reciprocating frame (105), a lifting frame (119) is disposed at the bottom end of the lifting screw (118), and the slag shoveling bar (117) is disposed on the left and right side walls of the lifting frame (119).

6. A hot dip galvanizing furnace for hot dip galvanizing according to claim 5, characterized in that: Sliding holes are provided on both the front and rear sides of the top wall of the reciprocating frame (105), and a sliding rod (120) is provided on the inner wall of the sliding hole. The sliding rod (120) is arranged on the top wall of the lifting frame (119).

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