A galvanizing device for spiral ducts

Abstract

This utility model discloses a galvanizing device for spiral ducts, relating to the field of spiral duct galvanizing. It includes a galvanizing mounting housing, with a galvanizing agitation component inside the housing. An automatic feeding / discharging component is located on one side of the galvanizing agitation component, and a zinc liquid discharge component is located on the other side. This utility model improves upon existing technology. In practical use, the galvanizing agitation component solves the problem in traditional galvanizing processes where the galvanizing solution does not flow during the galvanizing process, leading to a gradual decrease in zinc ion concentration and a thinner galvanized layer on the duct, thus affecting the galvanizing effect.

Description

Technical Field

[0001] This utility model relates to the field of galvanizing spiral air ducts, and more specifically, to a galvanizing device for spiral air ducts. Background Technology

[0002] Zinc plating is a surface treatment technique that involves coating the surface of metals, alloys, or other materials with a layer of zinc for aesthetic purposes, rust prevention, and other functions. Zinc plating on metal surfaces also serves to prevent corrosion.

[0003] Currently, in traditional galvanizing processes, the galvanizing solution does not flow during the galvanizing process, and the zinc ion concentration gradually decreases, resulting in a thinner galvanized layer on the duct and affecting the galvanizing effect. Utility Model Content

[0004] In view of the problems in the related technologies, this utility model proposes a galvanizing device for spiral air ducts to overcome the above-mentioned technical problems existing in the existing related technologies.

[0005] Therefore, the specific technical solution adopted by this utility model is as follows:

[0006] A galvanizing device for a spiral duct includes a galvanizing mounting housing, a galvanizing swaying component inside the galvanizing mounting housing, an automatic feeding and discharging component on one side of the galvanizing swaying component, and a zinc liquid discharge component on one side of the automatic feeding and discharging component.

[0007] To achieve the galvanizing shaking effect, the galvanizing shaking assembly includes a duct placement rack located inside the galvanized mounting housing. A duct placement net is installed inside the duct placement rack. A reciprocating screw is fitted inside the duct placement rack and is movably connected to the galvanized mounting housing. Symmetrically connected inside the galvanized mounting housing are spiral rods with spiral blades attached to their periphery. Drive worm gears are connected to the bottom of both the spiral rod and the reciprocating screw. A drive worm meshes with one side of each drive worm gear. A worm fixing plate is movably connected to the periphery of the drive worm and is connected to the galvanized mounting housing. A drive motor is connected to one end of the drive worm.

[0008] Furthermore, a controller is installed on one side of the galvanized mounting housing, and the drive motor is electrically connected to the controller.

[0009] Furthermore, the duct placement rack has a sliding fit with a limit rod inside, which is symmetrically fixed inside the galvanized mounting housing, and one end of the reciprocating screw is connected to a limit block.

[0010] Furthermore, in order to achieve the function of automatic feeding and discharging, the automatic feeding and discharging component includes a feeding and discharging mounting frame, a drive threaded rod is movably connected inside the feeding and discharging mounting frame, a movable slider is fitted around the drive threaded rod, an electric telescopic rod is connected below the movable slider, an electromagnet plate is connected to one end of the electric telescopic rod, and a drive motor is connected to one end of the drive threaded rod.

[0011] Furthermore, the electric telescopic pole, electromagnet plate, and drive motor are electrically connected to the controller.

[0012] Furthermore, in order to achieve the function of discharging zinc liquid, the zinc liquid discharge assembly includes a zinc liquid discharge pipe, which is connected to the galvanized mounting housing. A zinc liquid discharge valve is installed inside the zinc liquid discharge pipe, and a support rod is connected to the bottom of the galvanized mounting housing.

[0013] Furthermore, the zinc liquid discharge valve is electrically connected to the controller.

[0014] The beneficial effects of this utility model are as follows:

[0015] (1) This utility model has made improvements to the existing technology. In actual use, the galvanizing shaking component solves the problem that in the traditional galvanizing process, the galvanizing solution does not flow during the galvanizing process, the zinc ion concentration gradually decreases, resulting in a thinner galvanized layer on the air duct and affecting the galvanizing effect.

[0016] (2) In actual use, the bottom of the movable slider is connected to an electric telescopic rod, and an electromagnet plate is installed at the end. After the electromagnet plate is energized, it attracts the air duct. The vertical displacement of the air duct is controlled by the extension and retraction of the electric telescopic rod, and the horizontal movement of the transmission threaded rod is coordinated to complete the automatic loading and unloading of the air duct. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the main structure of a galvanizing device for a spiral air duct according to an embodiment of the present utility model;

[0019] Figure 2 This is a perspective view of a galvanizing device for a spiral air duct according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a galvanizing swaying component in a galvanizing device for a spiral duct according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic diagram of the automatic feeding and discharging component in a galvanizing device for a spiral duct according to an embodiment of the present invention.

[0022] In the picture:

[0023] 1. Galvanized mounting housing; 2. Galvanized swaying assembly; 201. Duct placement rack; 202. Duct placement net; 203. Reciprocating screw; 204. Spiral rod; 205. Spiral blade; 206. Transmission worm gear; 207. Transmission worm; 208. Worm fixing plate; 209. Drive motor; 3. Automatic feeding and discharging assembly; 301. Feeding and discharging mounting frame; 302. Transmission threaded rod; 303. Moving slider; 304. Electric telescopic rod; 305. Electromagnetic plate; 306. Transmission motor; 4. Zinc liquid discharge assembly; 401. Zinc liquid discharge pipe; 402. Zinc liquid discharge valve; 403. Support rod; 5. Controller; 6. Limit rod; 7. Limit block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] According to an embodiment of the present invention, a galvanizing device for a spiral duct is provided, including a galvanizing mounting housing 1, a galvanizing swaying component 2 is provided inside the galvanizing mounting housing 1, an automatic feeding and discharging component 3 is provided on one side of the galvanizing swaying component 2, and a zinc liquid discharge component 4 is provided on one side of the automatic feeding and discharging component 3.

[0026] like Figure 1-4 As shown, according to an embodiment of the present invention, the galvanizing device for a spiral duct includes a duct placement rack 201 located inside the galvanized mounting housing 1. A duct placement net 202 is installed inside the duct placement rack 201. A reciprocating screw 203 is fitted inside the duct placement rack 201 and is movably connected to the galvanized mounting housing 1. A spiral rod 204 is symmetrically connected inside the galvanized mounting housing 1, and spiral blades 205 are connected around the spiral rod 204. The bottoms of the spiral rod 204 and the reciprocating screw 203 are respectively connected to... There is a transmission worm gear 206, and a transmission worm 207 is meshed on one side of the transmission worm gear 206. A worm fixing plate 208 is movably connected to the periphery of the transmission worm 207. The worm fixing plate 208 is connected to the galvanized mounting housing 1. A drive motor 209 is connected to one end of the transmission worm 207. A controller 5 is installed on one side of the galvanized mounting housing 1. The drive motor 209 is electrically connected to the controller 5. A limit rod 6 is slidably fitted inside the duct placement rack 201. The limit rod 6 is symmetrically fixed inside the galvanized mounting housing 1. A limit block 7 is connected to one end of the reciprocating screw 203.

[0027] Through the above technical solution, the duct placement rack 201 is fixed inside the galvanized mounting housing 1, and a duct placement net 202 is installed inside to support the spiral duct to be galvanized. The duct placement net 202 is made of corrosion-resistant metal mesh, and the mesh size is adapted to the diameter of the duct to ensure uniform penetration of the galvanizing liquid. A reciprocating screw 203 horizontally passes through the duct placement rack 201 and is connected to the movable bearings on both sides of the galvanized mounting housing 1. It is driven by a drive motor 209 to realize the horizontal reciprocating motion of the duct placement rack 201. The spiral rod 204 is symmetrically distributed on the inner wall of the galvanized mounting housing 1, and spiral blades 205 are welded to its periphery to agitate the galvanizing liquid and enhance the uniformity of the liquid flow. The spiral rod 204 meshes with the drive worm gear 207 through the drive worm wheel 206 and is powered by the drive motor 209 to achieve synchronous rotation.

[0028] like Figure 1-4 As shown, the galvanizing device for the spiral duct according to an embodiment of the present invention includes an automatic feeding and discharging assembly 3 comprising a feeding and discharging mounting frame 301, a transmission threaded rod 302 movably connected inside the feeding and discharging mounting frame 301, a movable slider 303 cooperating around the transmission threaded rod 302, an electric telescopic rod 304 connected below the movable slider 303, an electromagnet plate 305 connected to one end of the electric telescopic rod 304, a transmission motor 306 connected to one end of the transmission threaded rod 302, and the electric telescopic rod 304, the electromagnet plate 305, and the transmission motor 306 electrically connected to the controller 5.

[0029] Through the above technical solution, the loading / unloading mounting bracket 301 is vertically fixed to one side of the galvanized mounting housing 1, and a transmission threaded rod 302 is installed inside it. The transmission threaded rod 302 is driven to rotate by a transmission motor 306, which drives the movable slider 303 to move up and down along the guide rail. The bottom of the movable slider 303 is connected to an electric telescopic rod 304, and an electromagnet plate 305 is installed at its end. After the electromagnet plate 305 is energized, it attracts the air duct. The vertical displacement of the air duct is controlled by the extension and retraction of the electric telescopic rod 304, which, in conjunction with the horizontal movement of the transmission threaded rod 302, completes the automatic loading and unloading of the air duct.

[0030] like Figure 1-4 As shown, in the galvanizing device for the spiral duct according to an embodiment of the present invention, the zinc liquid discharge assembly 4 includes a zinc liquid discharge pipe 401, which is connected to the galvanizing mounting housing 1. A zinc liquid discharge valve 402 is installed inside the zinc liquid discharge pipe 401. A support rod 403 is connected to the bottom of the galvanizing mounting housing 1. The zinc liquid discharge valve 402 is electrically connected to the controller 5.

[0031] Through the above technical solution, the zinc liquid discharge pipe 401 is connected to the bottom of the galvanizing mounting housing 1, and a zinc liquid discharge valve 402 is installed inside it. The zinc liquid discharge valve 402 is electrically opened or closed by the controller 5, and waste liquid is discharged periodically according to the requirements of the galvanizing process. The support rods 403 are fixed to the four corners of the bottom of the galvanizing mounting housing 1 for easy support.

[0032] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0033] In summary, with the aid of the above-mentioned technical solution of this utility model, the duct placement rack 201 is fixed inside the galvanized mounting housing 1, and a duct placement net 202 is installed inside it to support the spiral duct to be galvanized. The duct placement net 202 is made of corrosion-resistant metal mesh, and the mesh size is adapted to the diameter of the duct to ensure uniform penetration of the galvanizing liquid. The reciprocating screw 203 horizontally passes through the duct placement rack 201 and is connected to the movable bearings on both sides of the galvanized mounting housing 1. It is driven by the drive motor 209 to realize the horizontal reciprocating motion of the duct placement rack 201. The spiral rod 204 is symmetrically distributed on the inner wall of the galvanized mounting housing 1, and spiral blades 205 are welded to its periphery to agitate the galvanizing liquid and enhance the uniformity of the liquid flow. The spiral rod 204 meshes with the drive worm gear 207 through the drive worm wheel 206 and is powered by the drive motor 209 to achieve synchronous rotation.

[0034] The loading / unloading mounting bracket 301 is vertically fixed to one side of the galvanized mounting housing 1, and a transmission threaded rod 302 is installed inside it. The transmission threaded rod 302 is driven to rotate by a transmission motor 306, which drives the movable slider 303 to move up and down along the guide rail. The bottom of the movable slider 303 is connected to an electric telescopic rod 304, and an electromagnet plate 305 is installed at the end. When the electromagnet plate 305 is energized, it attracts the air duct. The vertical displacement of the air duct is controlled by the extension and retraction of the electric telescopic rod 304, which, together with the horizontal movement of the transmission threaded rod 302, completes the automatic loading and unloading of the air duct.

[0035] The zinc liquid discharge pipe 401 is connected to the bottom of the galvanizing mounting housing 1, and a zinc liquid discharge valve 402 is installed inside it. The zinc liquid discharge valve 402 is electrically opened or closed by the controller 5, and waste liquid is discharged periodically according to the requirements of the galvanizing process. The support rods 403 are fixed to the four corners of the bottom of the galvanizing mounting housing 1 for easy support.

[0036] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A galvanizing device for spiral ducts, characterized in that, The system includes a galvanized mounting housing (1), a galvanized shaking assembly (2) is provided inside the galvanized mounting housing (1), an automatic feeding and discharging assembly (3) is provided on one side of the galvanized shaking assembly (2), and a zinc liquid discharge assembly (4) is provided on one side of the automatic feeding and discharging assembly (3). The galvanized swaying assembly (2) includes a duct placement rack (201), which is located inside the galvanized mounting housing (1). A duct placement net (202) is installed inside the duct placement rack (201). A reciprocating screw (203) is fitted inside the duct placement rack (201) and is movably connected to the galvanized mounting housing (1). A spiral rod (204) is symmetrically connected inside the galvanized mounting housing (1). A spiral blade (205) is connected to the outside of the rod (204). The bottom of the spiral rod (204) and the reciprocating screw (203) are respectively connected to a transmission worm wheel (206). A transmission worm (207) is meshed on one side of the transmission worm wheel (206). A worm fixing plate (208) is movably connected to the outside of the transmission worm (207). The worm fixing plate (208) is connected to the galvanized mounting housing (1). A drive motor (209) is connected to one end of the transmission worm (207).

2. A device for galvanizing a spiral duct according to claim 1, characterized in that A controller (5) is installed on one side of the galvanized mounting housing (1), and the drive motor (209) is electrically connected to the controller (5).

3. A device for galvanizing a spiral duct according to claim 2, characterized in that The duct placement rack (201) has a sliding fit with a limiting rod (6), which is symmetrically fixed inside the galvanized mounting housing (1). One end of the reciprocating screw (203) is connected to a limiting block (7).

4. A device for galvanizing a spiral duct according to claim 3, characterized in that The automatic feeding and discharging assembly (3) includes a feeding and discharging mounting frame (301), a transmission threaded rod (302) is movably connected inside the feeding and discharging mounting frame (301), a movable slider (303) is fitted around the transmission threaded rod (302), an electric telescopic rod (304) is connected below the movable slider (303), an electromagnet plate (305) is connected to one end of the electric telescopic rod (304), and a transmission motor (306) is connected to one end of the transmission threaded rod (302).

5. A device for galvanizing a spiral duct according to claim 4, characterized in that, The electric telescopic rod (304), the electromagnet plate (305), and the drive motor (306) are electrically connected to the controller (5).

6. A device for galvanizing a spiral duct according to claim 5, characterized in that The zinc liquid discharge assembly (4) includes a zinc liquid discharge pipe (401), which is connected to the galvanized mounting housing (1). A zinc liquid discharge valve (402) is installed inside the zinc liquid discharge pipe (401), and a support rod (403) is connected to the bottom of the galvanized mounting housing (1).

7. A device for galvanizing a spiral duct according to claim 6, characterized in that The zinc liquid discharge valve (402) is electrically connected to the controller (5).

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