Blowing device for hot-dip galvanized iron nails
By designing a spraying device that combines a base, an electric push rod, a collection cylinder, and other components, uniform zinc spraying and drying of iron nails is achieved, solving the problem of low production efficiency caused by the separation of zinc spraying and drying processes in existing technologies, and significantly improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-04-07
AI Technical Summary
Existing spraying equipment has a single function in the processing of hot-dip galvanized iron nails. The zinc spraying process is separated from the drying process, resulting in low production efficiency and difficulty in meeting the demand for high-efficiency and high-quality production.
A spraying device was designed, which, through the coordinated operation of a base, electric push rod, collecting cylinder, stirring cylinder, filter plate, liquid delivery pipe, gas delivery pipe, rotary joint, movable pipe, spray disc, vertical rod, stirring rod and driving components, achieves uniform zinc spraying and drying of iron nails, thereby improving production efficiency.
This technology enables uniform zinc spraying and drying of iron nails, significantly improving production efficiency and enhancing the practicality of the equipment.
Smart Images

Figure CN224091973U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of spraying devices, and in particular relates to a spraying device for hot-dip galvanized iron nails. Background Technology
[0002] Hot-dip galvanized nails are nails in which a zinc layer is formed on the surface of the nail through a hot-dip galvanizing process. This zinc layer can effectively improve the corrosion resistance of the nail and is widely used in construction, furniture manufacturing and other fields. A spraying device is a device that can apply gas or liquid to a specific object in a high-speed spraying manner. In the hot-dip galvanizing process, the spraying device can be used to remove excess zinc liquid from the surface of the galvanized layer, so that the thickness of the galvanized layer is uniform and the quality of hot-dip galvanized nails is guaranteed.
[0003] In the traditional hot-dip galvanized iron nail processing technology, the existing spraying device has a single function, and the zinc spraying process is separated from the drying process. This increases the operation steps and time costs, affecting production efficiency and making it difficult to meet the current market demand for efficient and high-quality hot-dip galvanized iron nail production. Therefore, it is necessary to improve this process. To this end, a spraying device for hot-dip galvanized iron nails is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a blower for hot-dip galvanized iron nails to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution: a spraying device for hot-dip galvanized iron nails, comprising a base, on which uniformly distributed electric push rods are fixedly installed, and a collecting cylinder is fixedly installed at the output shaft ends of the electric push rods. A stirring cylinder is provided at the top of the collecting cylinder, and a filter plate is provided at the bottom of the stirring cylinder. Support plates are fixedly installed on both sides of the base near the collecting cylinder. An infusion pipe is fixedly installed on one support plate, and an air infusion pipe is fixedly installed on the other support plate. A vertical pipe is fixedly connected to the ends of the infusion pipe and the air infusion pipe. A rotary joint is fixedly connected to the bottom end of the vertical pipe. A movable pipe is fixedly connected to the rotating end of the rotary joint. A spray disc is fixedly connected to the bottom end of the movable pipe. A vertical rod is fixedly installed in the middle of the spray disc. Uniformly distributed stirring rods are fixedly installed on the vertical rod. A driving component for driving the spray disc and stirring rods to rotate is provided on the base and the movable pipe.
[0006] As a further description of the above solution: by setting up a base, electric push rod, collection cylinder, stirring cylinder, filter plate, support plate, liquid delivery pipe, gas delivery pipe, vertical pipe, rotary joint, movable pipe, spray plate, vertical rod, stirring rod, and the cooperation between the driving components, iron nails can be evenly sprayed with zinc and dried, significantly improving production efficiency and making it highly practical.
[0007] Preferably, the driving component includes a motor fixedly mounted on the base, a drive wheel fixedly mounted on the end of the motor output shaft, a driven wheel fixedly mounted on the outer wall of the movable tube, and a belt sleeved on the drive wheel and the driven wheel, the belt being connected to the drive wheel and the driven wheel respectively.
[0008] As a further description of the above scheme: the positional relationship between the components within the driving component is described.
[0009] Preferably, the size of the spray disc is adapted to the size of the mixing cylinder opening, and the size of the vertical rod and the mixing rod are adapted to the inner diameter of the mixing cylinder.
[0010] As a further description of the above solution: the size of the spray disc is adapted to the size of the mixing cylinder opening, which can improve the sealing performance of the mixing cylinder when the spray disc sprays zinc and air. The size of the vertical rod and the mixing rod are adapted to the inner diameter of the mixing cylinder, which can improve the tumbling effect on the iron nails, and further improve the efficiency and effect of zinc spraying and drying of the iron nails.
[0011] Preferably, the infusion tube and the gas infusion tube are respectively equipped with a switch valve one and a switch valve two.
[0012] As a further description of the above solution: a switch valve one is installed on the infusion tube to prevent gas from entering the infusion tube, and a switch valve two is installed on the gas delivery tube to prevent zinc liquid from entering the gas delivery tube.
[0013] Preferably, the stirring cylinder is slidably disposed on top of the collecting cylinder, and a damping mechanism is provided between the stirring cylinder and the collecting cylinder.
[0014] As a further description of the above solution: the mixing drum is slidably installed on top of the collecting drum, which facilitates the disassembly and assembly of the mixing drum, thereby facilitating the feeding of iron nails. Damping is provided between the mixing drum and the collecting drum, which can improve the stability of the mixing drum after installation, thereby improving the stability of iron nail mixing, zinc spraying and drying.
[0015] Preferably, a drain pipe is provided on the bottom side of the collection cylinder, and a switch valve is provided on the drain pipe.
[0016] As a further description of the above scheme: a drain pipe is provided at the bottom of the collection cylinder, and a switch valve three is provided on the drain pipe, which can discharge the zinc liquid collected in the collection cylinder.
[0017] Preferably, a controller is provided on one side of the support plate, and the controller is electrically connected to the electric push rod, the motor, the first switch valve, the second switch valve, and the third switch valve.
[0018] As a further description of the above solution: the controller is configured to automatically control the various components of the device.
[0019] In summary, compared with the prior art, the beneficial effects of this utility model are: by setting up a base, electric push rod, collecting cylinder, stirring cylinder, filter plate, support plate, liquid delivery pipe, gas delivery pipe, vertical pipe, rotary joint, movable pipe, spray plate, vertical rod, stirring rod, and the cooperation between the driving components, iron nails can be uniformly sprayed with zinc and dried, significantly improving production efficiency and making it highly practical. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a front view of the structural structure of this utility model;
[0022] Figure 3 This is a structural diagram of the spray disc of this utility model;
[0023] Figure 4 This is a bottom view of the spray disc structure of this utility model;
[0024] Figure 5 This is a structural diagram of the collecting cylinder and stirring cylinder of this utility model.
[0025] Legend:
[0026] 1. Base; 2. Electric push rod; 3. Collection cylinder; 4. Stirring cylinder; 5. Filter plate; 6. Support plate; 7. Infusion pipe; 8. Gas infusion pipe; 9. Vertical pipe; 10. Rotary joint; 11. Movable pipe; 12. Spray disc; 13. Vertical rod; 14. Stirring rod; 15. Drive component; 151. Motor; 152. Drive wheel; 153. Driven wheel; 154. Belt; 16. Switch valve one; 17. Switch valve two; 18. Drain pipe; 19. Switch valve three; 20. Controller. Detailed Implementation
[0027] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Please see Figures 1-5 This utility model provides a technical solution:
[0029] A blowing device for hot-dip galvanized iron nails includes a base 1, on which evenly distributed electric push rods 2 are fixedly mounted. A collecting cylinder 3 is fixedly mounted at the output shaft end of each electric push rod 2. A stirring cylinder 4 is positioned at the top of the collecting cylinder 3, and a filter plate 5 is positioned at the bottom of the stirring cylinder 4. Support plates 6 are fixedly mounted on both sides of the base 1 near the collecting cylinder 3. An infusion pipe 7 is fixedly mounted on one side of the support plate 6, and an air infusion pipe 8 is fixedly mounted on the other side of the support plate 6. A vertical pipe 9 is fixedly connected to the ends of the infusion pipe 7 and the air infusion pipe 8. A rotary joint 10 is fixedly connected to the bottom end of the vertical pipe 9, and a movable pipe 11 is fixedly connected to the rotating end of the rotary joint 10. The bottom end of the movable tube 11 is fixedly connected to a spray disc 12, and a vertical rod 13 is fixedly installed in the middle of the spray disc 12. A uniformly distributed stirring rod 14 is fixedly installed on the vertical rod 13. The base 1 and the movable tube 11 are provided with a driving component 15 for driving the spray disc 12 and the stirring rod 14 to rotate. The driving component 15 includes a motor 151 fixedly installed on the base 1, a drive wheel 152 fixedly installed on the output shaft end of the motor 151, a driven wheel 153 fixedly installed on the outer wall of the movable tube 11, and a belt 154 sleeved on the drive wheel 152 and the driven wheel 153. The belt 154 is connected to the drive wheel 152 and the driven wheel 153 respectively.
[0030] In the spraying device used for hot-dip galvanized iron nails, the base 1 is used to support the entire device, the support plate 6 is used to support the installation of the liquid delivery pipe 7 and the gas delivery pipe 8, and the collection box is used to collect the zinc liquid sprayed and blown off the iron nails.
[0031] When zinc spraying is required on iron nails, the operator feeds the iron nails into the mixing drum 4. At the same time, the electric push rods 2 evenly distributed on the base 1 are started, pushing the collection drum 3 at the end of the output shaft to rise, which in turn drives the mixing drum 4 to rise. When the mixing drum 4 rises to the appropriate position, the vertical rod 13 and the mixing rod 14 enter the mixing drum 4, and the spray plate 12 is located at the opening of the mixing drum 4.
[0032] At this time, the zinc liquid is transported to the vertical pipe 9 through the infusion pipe 7, and then enters the movable pipe 11 through the rotary joint 10, and finally sprayed out from the spray plate 12 to spray zinc onto the iron nails in the stirring drum 4.
[0033] After the iron nails are zinc sprayed, gas is sprayed out from the spray plate 12 through the gas supply pipe 8 along the same path to dry the iron nails;
[0034] During the zinc spraying and drying process of the iron nails, the motor 151 on the base 1 starts synchronously, and its output shaft rotates to drive the drive wheel 152 to rotate. The rotation of the drive wheel 152 drives the driven wheel 153 fixedly installed on the outer wall of the movable tube 11 to rotate through the belt 154. This drives the movable tube 11, the spray plate 12, the vertical tube 9, and the stirring rod 14 to rotate simultaneously. The rotation of the spray plate 12 allows the zinc liquid and gas to cover the iron nails more evenly. The rotation of the vertical rod 13 and the stirring rod 14 tumbles the iron nails in the stirring cylinder 4, ensuring that all parts of the iron nails are evenly sprayed with zinc and dried.
[0035] After the iron nails are zinc sprayed and dried, the drive collection box and mixing box are lowered to discharge the iron nails.
[0036] The spraying device for this hot-dip galvanized iron nail can uniformly spray zinc and dry the nails, significantly improving production efficiency and making it highly practical.
[0037] The size of the spray disc 12 is adapted to the size of the opening of the mixing cylinder 4, and the size of the vertical rod 13 and the stirring rod 14 are adapted to the inner diameter of the mixing cylinder 4.
[0038] When the spray disc 12 starts spraying zinc and air, the size of the spray disc 12 is adapted to the size of the nozzle of the mixing cylinder 4, which can effectively prevent the zinc liquid and gas from overflowing, improve the sealing of the mixing cylinder 4, and make the zinc spraying and drying process more concentrated and efficient. The size of the vertical rod 13 and the stirring rod 14 are adapted to the inner diameter of the mixing cylinder 4. When the spray disc 12 rotates and drives the vertical rod 13 and the stirring rod 14 to rotate, they can better contact the iron nails in the mixing cylinder 4, fully turn the iron nails, and make the iron nails constantly change positions in the mixing cylinder 4, further improving the efficiency and effect of zinc spraying and drying of various parts of the iron nails, and ensuring uniform surface treatment of the iron nails.
[0039] A switch valve 16 and a switch valve 2 17 are respectively installed on the infusion tube 7 and the gas infusion tube 8;
[0040] A switch valve 16 is installed on the infusion tube 7 to prevent gas from entering the infusion tube 7, and a switch valve 2 17 is installed on the gas infusion tube 8 to prevent zinc liquid from entering the gas infusion tube 8.
[0041] The stirring cylinder 4 is slidably disposed on the top of the collecting cylinder 3, and a damping device is provided between the stirring cylinder 4 and the collecting cylinder 3;
[0042] The mixing drum 4 is slidably mounted on top of the collecting drum 3 and can be removed from the opening of the collecting drum 3, making it convenient for operators to load and unload specific materials. Damping is provided between the mixing drum 4 and the collecting drum 3, which can effectively prevent the mixing drum 4 from shaking randomly during the operation of the device, improving the stability of the mixing drum 4 after installation. This ensures that the mixing drum 4 remains stable when the mixing rod 14 rolls the iron nails and the spray plate 12 sprays zinc and dries the iron nails, thereby ensuring the stability of the iron nail mixing, zinc spraying and drying process and improving the processing effect.
[0043] A drain pipe 18 is provided on the bottom side of the collection cylinder 3, and a switch valve 19 is provided on the drain pipe 18;
[0044] During the zinc spraying process on iron nails, some of the molten zinc that does not adhere to the surface of the iron nails will fall into the collection cylinder 3. When it is necessary to clean the molten zinc in the collection cylinder 3, the switch valve 19 on the drain pipe 18 at the bottom of the collection cylinder 3 is opened. The molten zinc collected in the collection cylinder 3 is discharged through the drain pipe 18 under the action of gravity, which facilitates the recycling and treatment of molten zinc.
[0045] A controller 20 is provided on one side of the support plate 6. The controller 20 is electrically connected to the electric push rod 2, the motor 151, the first switch valve 16, the second switch valve 17, and the third switch valve 19.
[0046] The controller 20 is configured to automatically control each component of the device.
[0047] Working principle:
[0048] In the spraying device used for hot-dip galvanized iron nails, the base 1 is used to support the entire device, the support plate 6 is used to support the installation of the liquid delivery pipe 7 and the gas delivery pipe 8, and the collection box is used to collect the zinc liquid sprayed and blown off the iron nails.
[0049] When zinc spraying is required on iron nails, the operator feeds the iron nails into the mixing drum 4. At the same time, the electric push rods 2 evenly distributed on the base 1 are started, pushing the collection drum 3 at the end of the output shaft to rise, which in turn drives the mixing drum 4 to rise. When the mixing drum 4 rises to the appropriate position, the vertical rod 13 and the mixing rod 14 enter the mixing drum 4, and the spray plate 12 is located at the opening of the mixing drum 4.
[0050] At this time, the zinc liquid is transported to the vertical pipe 9 through the infusion pipe 7, and then enters the movable pipe 11 through the rotary joint 10, and finally sprayed out from the spray plate 12 to spray zinc onto the iron nails in the stirring drum 4.
[0051] After the iron nails are zinc sprayed, gas is sprayed out from the spray plate 12 through the gas supply pipe 8 along the same path to dry the iron nails;
[0052] During the zinc spraying and drying process of the iron nails, the motor 151 on the base 1 starts synchronously, and its output shaft rotates to drive the drive wheel 152 to rotate. The rotation of the drive wheel 152 drives the driven wheel 153 fixedly installed on the outer wall of the movable tube 11 to rotate through the belt 154. This drives the movable tube 11, the spray plate 12, the vertical tube 9, and the stirring rod 14 to rotate simultaneously. The rotation of the spray plate 12 allows the zinc liquid and gas to cover the iron nails more evenly. The rotation of the vertical rod 13 and the stirring rod 14 tumbles the iron nails in the stirring cylinder 4, ensuring that all parts of the iron nails are evenly sprayed with zinc and dried.
[0053] After the iron nails are zinc sprayed and dried, the drive collection box and mixing box are lowered to discharge the iron nails.
[0054] The spraying device for this hot-dip galvanized iron nail can uniformly spray zinc and dry the iron nail, significantly improving production efficiency and making it highly practical.
[0055] in,
[0056] When the spray plate 12 starts spraying zinc and air, the size of the spray plate 12 is matched with the size of the nozzle of the mixing cylinder 4, which can effectively prevent the zinc liquid and gas from overflowing, improve the sealing of the mixing cylinder 4, and make the zinc spraying and drying process more concentrated and efficient. The size of the vertical rod 13 and the stirring rod 14 are matched with the inner diameter of the mixing cylinder 4. When the spray plate 12 rotates and drives the vertical rod 13 and the stirring rod 14 to rotate, they can better contact the iron nails in the mixing cylinder 4, fully turn the iron nails, and let the iron nails continuously change positions in the mixing cylinder 4, further improving the efficiency and effect of zinc spraying and drying of various parts of the iron nails, and ensuring uniform surface treatment of the iron nails.
[0057] A switch valve 16 is installed on the infusion tube 7 to prevent gas from entering the infusion tube 7, and a switch valve 2 17 is installed on the gas infusion tube 8 to prevent zinc liquid from entering the gas infusion tube 8.
[0058] The mixing drum 4 is slidably mounted on top of the collecting drum 3 and can be removed from the opening of the collecting drum 3, making it convenient for operators to load and unload specific materials. Damping is provided between the mixing drum 4 and the collecting drum 3, which can effectively prevent the mixing drum 4 from shaking randomly during the operation of the device, improve the stability of the mixing drum 4 after installation, and ensure that the mixing drum 4 remains stable when the mixing rod 14 rolls the iron nails and the spray plate 12 sprays zinc and dries the iron nails. This ensures the stability of the iron nail mixing, zinc spraying and drying process and improves the processing effect.
[0059] During the zinc spraying process on iron nails, some of the molten zinc that does not adhere to the surface of the iron nails will fall into the collection cylinder 3. When it is necessary to clean the molten zinc in the collection cylinder 3, the switch valve 19 on the drain pipe 18 at the bottom of the collection cylinder 3 is opened. The molten zinc collected in the collection cylinder 3 is discharged through the drain pipe 18 under the action of gravity, which facilitates the recycling and treatment of molten zinc.
[0060] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A blower for hot-dip galvanized iron nails, comprising a base (1), characterized in that, The base (1) is fixedly mounted with evenly distributed electric push rods (2). The output shaft ends of the electric push rods (2) are fixedly mounted with a collection cylinder (3). The top of the collection cylinder (3) is provided with a stirring cylinder (4). The bottom of the stirring cylinder (4) is provided with a filter plate (5). The base (1) is fixedly mounted with support plates (6) on both sides of the collection cylinder (3). An infusion tube (7) is fixedly mounted on one side of the support plate (6), and an air infusion tube (8) is fixedly mounted on the other side of the support plate (6). The ends of the infusion tube (7) and the air infusion tube (8) are connected. A vertical pipe (9) is fixedly connected to the base (1). A rotary joint (10) is fixedly connected to the bottom end of the vertical pipe (9). A movable pipe (11) is fixedly connected to the rotating end of the rotary joint (10). A spray disc (12) is fixedly connected to the bottom end of the movable pipe (11). A vertical rod (13) is fixedly installed in the middle of the spray disc (12). A stirring rod (14) is fixedly installed on the vertical rod (13). A driving component (15) for driving the spray disc (12) and the stirring rod (14) to rotate is provided on the base (1) and the movable pipe (11).
2. The blowing device for hot-dip galvanized iron nails according to claim 1, characterized in that, The drive unit (15) includes a motor (151) fixedly mounted on the base (1), a drive wheel (152) fixedly mounted on the end of the output shaft of the motor (151), a driven wheel (153) fixedly mounted on the outer wall of the movable tube (11), and a belt (154) sleeved on the drive wheel (152) and the driven wheel (153), the belt (154) being connected to the drive wheel (152) and the driven wheel (153) respectively.
3. The blowing device for hot-dip galvanized iron nails according to claim 1, characterized in that, The size of the spray disc (12) is adapted to the size of the opening of the mixing cylinder (4), and the size of the vertical rod (13) and the stirring rod (14) are adapted to the inner diameter of the mixing cylinder (4).
4. The blowing device for hot-dip galvanized iron nails according to claim 1, characterized in that, The infusion tube (7) and the gas infusion tube (8) are respectively equipped with a first switch valve (16) and a second switch valve (17).
5. A blower device for hot-dip galvanized iron nails according to claim 1, characterized in that, The stirring cylinder (4) is slidably disposed on the top of the collecting cylinder (3), and a damping device is provided between the stirring cylinder (4) and the collecting cylinder (3).
6. The blowing device for hot-dip galvanized iron nails according to claim 1, characterized in that, The bottom side of the collection cylinder (3) is provided with a drain pipe (18), and a switch valve (19) is provided on the drain pipe (18).
7. The blowing device for hot-dip galvanized iron nails according to claim 1, characterized in that, A controller (20) is provided on one side of the support plate (6). The controller (20) is electrically connected to the electric push rod (2), the motor (151), the first switch valve (16), the second switch valve (17), and the third switch valve (19).