Efficient surface treatment spraying device for titanium scraps

Abstract

The utility model relates to the technical field of metal surface treatment equipment, in particular to an efficient surface treatment spraying device for titanium scraps, which comprises a base, a feeding assembly, a spraying assembly and a liquid recycling assembly. The feeding assembly comprises a feeding hopper and a crushing assembly and can crush titanium scraps and convey the titanium scraps to the spraying barrel. A spraying barrel in the spraying assembly can rotate, and treatment liquid is sprayed to the titanium scraps through a spraying head and a liquid supply pipeline. And the liquid recovery assembly is used for collecting the sprayed liquid. According to the device, the problems of unsmooth conveying, low treatment efficiency, poor effect, incapability of effectively recycling treatment liquid and the like in traditional titanium scrap surface treatment are solved, efficient surface treatment of the titanium scraps and recycling of the treatment liquid are realized, the production efficiency is improved, and the cost and the environmental pollution risk are reduced.

Description

Technical Field

[0001] This application relates to the field of metal surface treatment equipment technology, and in particular to a high-efficiency surface treatment spray device for titanium chips. Background Technology

[0002] During the processing of titanium metal, a large amount of titanium shavings are generated. Due to their special physical and chemical properties, these titanium shavings often need to undergo surface treatment before subsequent processing and recycling to remove surface oil, impurities, etc., improve their purity, and facilitate subsequent smelting, reprocessing and other operations.

[0003] Traditional methods for treating titanium scrap have several shortcomings. For example, manual cleaning is not only inefficient but also fails to guarantee cleaning effectiveness, making it unsuitable for large-scale production. Existing spray systems suffer from problems such as poor scrap transport and the inability to pre-treat (e.g., crushing) the scrap, resulting in low processing efficiency. Furthermore, during spray treatment, insufficient contact between the scrap and the treatment liquid within the spray cylinder affects the final result.

[0004] Therefore, an efficient surface treatment spray device for titanium chips is invented to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency surface treatment spray device for titanium chips, so as to solve the problems of poor conveying, low processing efficiency, poor processing effect and ineffective recycling of processing liquid in the surface treatment process of titanium chips in the prior art.

[0006] The high-efficiency surface treatment spray device for titanium chips provided in this application adopts the following technical solution: including:

[0007] The base is used to support the entire device and provide a stable mounting foundation;

[0008] A feeding assembly, disposed on the base, is used to transport titanium shavings to the spray treatment area. The feeding assembly includes a feeding hopper, which is fixed on the base. A crushing assembly capable of crushing the titanium shavings is disposed inside the feeding hopper.

[0009] A spraying assembly includes a spraying cylinder rotatably mounted on a base and connected to a feeding assembly. The spraying cylinder contains a spraying head and a liquid supply pipe. The liquid supply pipe is connected to and fixedly mounted on the spraying head for conveying the treatment liquid to the spraying head and spraying the titanium chips. The liquid supply pipe is fixed on the base. A discharge port is provided at the end of the spraying cylinder away from the feeding assembly.

[0010] A liquid recovery assembly, mounted on the base, is used to collect the liquid after spraying.

[0011] Optionally, the crushing assembly includes a crushing drive motor fixed on a base. The output end of the crushing drive motor is provided with a drive pulley. A rotatable main crushing shaft is provided on the feed hopper. A driven pulley that can be driven and connected to the drive pulley is provided on the main crushing shaft. A rotatable secondary crushing shaft is provided on the feed hopper. Gears are respectively provided on the main crushing shaft and the secondary crushing shaft. The two gears can mesh with each other. Multiple crushing teeth for crushing titanium chips are respectively provided on both the main crushing shaft and the secondary crushing shaft.

[0012] Optionally, the spray cylinder is inclined, and the inner wall of the spray cylinder is provided with a plurality of protrusions evenly distributed along its circumference.

[0013] Optionally, the liquid recovery assembly includes a collection chamber fixed on a base, and a filter hole is provided inside the spray cylinder, the filter hole being located within the collection chamber.

[0014] Optionally, the base is provided with a spray drive assembly that can drive the spray cylinder to rotate. The spray drive assembly includes a spray drive motor, which is fixed on the base. The output end of the spray drive motor is provided with an output shaft, which is rotatably connected to the base. An active friction wheel is provided on the output shaft. The spray cylinder is rotatably connected to the base. A driven friction wheel that can be drivenly connected to the active friction wheel is provided on the outer side of the spray cylinder.

[0015] In summary, this application includes the following beneficial technical effects:

[0016] 1. Improve conveying and pretreatment efficiency: The crushing component in the feeding assembly can crush the titanium chips, making the titanium chips flow more smoothly in the subsequent spraying process and improving the overall processing efficiency.

[0017] 2. Enhanced treatment effect: The spray cylinder is tilted and has protrusions on the inner wall. When the spray cylinder rotates, the titanium shavings can roll fully and come into full contact with the treatment liquid, thereby improving the surface treatment effect.

[0018] 3. Achieve treatment liquid recovery: The liquid recovery unit can effectively collect the liquid after spraying, realize the recycling of treatment liquid, and reduce production costs. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the device. Figure I ;

[0020] Figure 2 This is a schematic diagram of the overall structure of the device. Figure II ;

[0021] Figure 3 This is the front view of the device;

[0022] Figure 4 This is a top view of the device;

[0023] Figure 5 This is a cross-sectional schematic diagram of the overall structure of this device;

[0024] The components are as follows: 1. Base; 2. Feeding assembly; 3. Feeding hopper; 4. Crushing assembly; 5. Spraying assembly; 6. Spraying cylinder; 7. Spraying head; 8. Liquid supply pipe; 9. Discharge port; 10. Liquid recovery assembly; 11. Crushing drive motor; 12. Drive pulley; 13. Main crushing shaft; 14. Driven pulley; 15. Driven crushing shaft; 16. Gear; 17. Crushing teeth; 18. Protrusion; 19. Collection chamber; 20. Filter hole; 21. Spraying drive assembly; 22. Spraying drive motor; 23. Output shaft; 24. Driven friction wheel; 25. Driven friction wheel. Detailed Implementation

[0025] The present application will be further described in detail below with reference to the accompanying drawings. In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model.

[0026] Reference Figure 1 , Figure 3 , Figure 5One embodiment shown is as follows: The entire spraying device includes a base 1. In this embodiment, the base 1 provides stable support for other components of the device and is fixed to the ground or other mounting surfaces by means of anchor bolts, ensuring that the device will not shake or shift during operation. A feeding assembly 2 is mounted on the base 1, and the feeding hopper 3 in the feeding assembly 2 is securely mounted on the base 1 by welding, bolting, or other fixing methods. This connection method allows the feeding hopper 3 to stably receive and process titanium chips. The spray cylinder 6 of the spraying assembly 5 is mounted on the base 1 via rotatable connecting components such as bearings. One end of the spray cylinder 6 is connected to the feeding hopper 3 of the feeding assembly 2. The connection method can be a seamless connection achieved through a sealed pipe, ensuring that titanium chips can smoothly enter the spray cylinder 6 from the feeding hopper 3. The spray cylinder 6 is equipped with a spray head 7 and a liquid supply pipe 8. The liquid supply pipe 8 is connected to and fixed to the spray head 7 by welding or threaded connection, and is fixed to the base 1. This ensures that the liquid supply pipe 8 stably delivers the treatment liquid to the spray head 7 when the spray cylinder 6 rotates. A discharge port 9 is opened at the end of the spray cylinder 6 away from the feeding assembly 2 to facilitate the discharge of treated titanium shavings. The liquid recovery assembly 10 is installed on the base 1 to collect the liquid after spraying.

[0027] The implementation principle of the above embodiment is as follows: the base 1 provides a stable foundation to ensure the stability of each component during operation. The feeding component 2 transports titanium chips to the spray treatment area. The spray cylinder 6 in the spray component 5 rotates, and the spray head 7 obtains the treatment liquid through the liquid supply pipe 8 to spray the titanium chips. The liquid recovery component 10 collects the liquid after spraying, thereby realizing the surface treatment of titanium chips and the recovery of the treatment liquid.

[0028] Reference Figure 1 , Figure 4 , Figure 5 One embodiment shown is as follows: The crushing drive motor 11 of the crushing assembly 4 is fixedly mounted on the base 1 by bolts or other means to ensure the stability of the motor during operation. The output end of the crushing drive motor 11 is fixed to the drive pulley 12 by a key connection or other means, so that the motor can drive the drive pulley 12 to rotate synchronously when it rotates. The main crushing shaft 13 is mounted on the feed hopper 3 by bearings or other rotatable connecting components. The driven pulley 14 fixedly connected to the main crushing shaft 13 is connected to the drive pulley 12 by a belt or other transmission component, so that the power of the crushing drive motor 11 can be transmitted to the main crushing shaft 13 to make it rotate. The feed hopper 3 is also mounted on the driven crushing shaft 15 by bearings or other rotatable connecting components. The gears 16 on the main crushing shaft 13 and the driven crushing shaft 15 mesh with each other. When the main crushing shaft 13 rotates, the driven crushing shaft 15 rotates in the opposite direction through the meshing of the gears 16. Multiple crushing teeth 17 are mounted on both the main crushing shaft 13 and the driven crushing shaft 15. The crushing teeth 17 are fixed to the shaft by welding or key connection or other means.

[0029] The implementation principle of the above embodiment is as follows: After the crushing drive motor 11 starts, it drives the active pulley 12 to rotate, and then drives the driven pulley 14 through the belt to rotate the main crushing shaft 13. The main crushing shaft 13 drives the driven crushing shaft 15 to rotate through the gear 16. The crushing teeth 17 on the two shafts move relative to each other to crush the titanium chips that enter the feed hopper 3, making the titanium chips easier to spray for subsequent processing and improving the processing efficiency.

[0030] Reference Figure 5 One embodiment shown is as follows: In this embodiment, the spray cylinder 6 in the spray assembly 5 is inclined. The spray cylinder 6 is mounted on the base 1 through components such as bearing seats at both ends, and the installation angle makes the spray cylinder 6 inclined. Several protrusions 18 are fixed on the inner wall of the spray cylinder 6 by welding or other means. These protrusions 18 are evenly distributed along the circumference of the spray cylinder 6.

[0031] The implementation principle of the above embodiment is as follows: the spray cylinder 6 is set at an angle, and during its rotation, the titanium shavings continuously tumble and move towards the discharge port 9 under the action of gravity and centrifugal force. The protrusions 18 on the inner wall can continuously agitate the titanium shavings when the spray cylinder 6 rotates, so that the titanium shavings come into more full contact with the treatment liquid sprayed from the spray head 7, thereby improving the surface treatment effect of the titanium shavings.

[0032] Reference Figure 2 , Figure 5 One embodiment shown is as follows: the collection chamber 19 is fixed to the base 1 by welding or bolting, and is located at a suitable position below the spray cylinder 6. A filter hole 20 is provided inside the spray cylinder 6, and the position of the filter hole 20 is designed to face the collection chamber 19. When the sprayed liquid is in the spray cylinder 6, it can flow directly into the collection chamber 19 below through the filter hole 20.

[0033] The implementation principle of the above embodiment is as follows: the liquid after spray treatment flows into the collection chamber 19 through the filter hole 20 in the spray cylinder 6 under the action of gravity, realizing the recovery of the treated liquid, avoiding waste of the treated liquid, reducing production costs, and reducing environmental pollution.

[0034] Reference Figure 1 , Figure 3 One embodiment shown is as follows: The spray drive motor 22 of the spray drive assembly 21 is fixedly mounted on the base 1 by bolts or other means to ensure stable motor operation. The output end of the spray drive motor 22 is fixedly connected to the output shaft 23 by a coupling or other components. The output shaft 23 is rotatably connected to the base 1 by bearings or other components, enabling stable rotation of the output shaft 23. A driving friction wheel 24 is fixed to the output shaft 23 by a key connection or other means. The spray cylinder 6 is rotatably connected to the base 1 by bearings or other components. A driven friction wheel 25 is mounted on its outer side by welding or key connection or other means. The driven friction wheel 25 and the driving friction wheel 24 are in contact with each other to achieve a transmission connection.

[0035] The implementation principle of the above embodiment is as follows: After the spray drive motor 22 starts, it drives the output shaft 23 to rotate. The active friction wheel 24 on the output shaft 23 rotates accordingly. The active friction wheel 24 drives the driven friction wheel 25 on the outside of the spray cylinder 6 to rotate through friction, thereby causing the spray cylinder 6 to rotate, realizing the tumbling and stirring of titanium chips in the spray cylinder 6. Combined with the spraying of the spray head 7, the surface treatment effect of titanium chips is improved.

[0036] The working principle of this device is as follows: First, the titanium shavings to be processed are poured into the feed hopper 3 of the feeding assembly 2. The crushing assembly 4 inside the feed hopper 3 is activated, and the crushing drive motor 11 runs. Its output end drives the drive pulley 12, which in turn drives the driven pulley 14 via a belt, thereby causing the main crushing shaft 13 to rotate. Since the gears 16 on the main and driven crushing shafts 15 mesh with each other, the driven crushing shaft 15 also rotates in the opposite direction. The crushing teeth 17 on the two shafts crush the titanium shavings, and the crushed titanium shavings are easier to process later.

[0037] The crushed titanium shavings enter the spray cylinder 6 of the spray assembly 5. The spray drive assembly 21 operates, and the spray drive motor 22 drives the output shaft 23. The active friction wheel 24 on the output shaft 23 rotates the spray cylinder 6 by contacting the driven friction wheel 25 on the outside of the spray cylinder 6. At the same time, the liquid supply pipe 8 fixed on the base 1 delivers the treatment liquid to the spray head 7 to spray the titanium shavings that are constantly tumbling inside the spray cylinder 6. The spray cylinder 6 is inclined and has protrusions 18 on its inner wall. During the rotation, the titanium shavings are constantly propelled by the protrusions 18 under the action of gravity and centrifugal force, making full contact with the treatment liquid and greatly improving the treatment effect. The sprayed liquid flows through the filter holes 20 opened in the spray cylinder 6 into the collection chamber 19 set by the liquid recovery assembly 10 below, realizing the recovery of the treatment liquid. The treated titanium shavings are discharged from the discharge port 9 at the end of the spray cylinder 6 away from the feed assembly 2, completing the entire titanium shavings surface treatment process.

[0038] The working principle of this device has been explained through the above embodiments. These embodiments only illustrate several implementation methods of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A high-efficiency surface treatment spray device for titanium scrap, characterized in that: include: The base (1) is used to support the entire device and provide a stable mounting foundation; The feeding assembly (2) is set on the base (1) and is used to transport titanium chips to the spray treatment area. The feeding assembly (2) includes a feeding hopper (3), which is fixed on the base (1). The feeding hopper (3) is provided with a crushing assembly (4) that can crush titanium chips. The spray assembly (5) includes a spray cylinder (6), which is rotatably mounted on the base (1) and connected to the feeding assembly (2). The spray cylinder (6) is provided with a spray head (7) and a liquid supply pipe (8). The liquid supply pipe (8) is connected to and fixedly mounted on the spray head (7) for conveying the treatment liquid to the spray head (7) and spraying the titanium chips. The liquid supply pipe (8) is fixed on the base (1). A discharge port (9) is provided at one end of the spray cylinder (6) away from the feeding assembly (2). A liquid recovery assembly (10) is disposed on the base (1) for collecting the liquid after spraying.

2. The high-efficiency surface treatment spray device for titanium scrap according to claim 1, characterized in that: The crushing assembly (4) includes a crushing drive motor (11), which is fixed on the base (1). The output end of the crushing drive motor (11) is provided with a drive pulley (12). The feed hopper (3) is provided with a rotatable main crushing shaft (13). The main crushing shaft (13) is provided with a driven pulley (14) that can be driven and connected to the drive pulley (12). The feed hopper (3) is provided with a rotatable driven crushing shaft (15). The main crushing shaft (13) and the driven crushing shaft (15) are respectively provided with gears (16). The two gears (16) can mesh with each other. The main crushing shaft (13) and the driven crushing shaft (15) are respectively provided with multiple crushing teeth (17) that can crush titanium chips.

3. The high-efficiency surface treatment spray device for titanium chips according to claim 1, characterized in that: The spray cylinder (6) is inclined, and a number of protrusions (18) are provided on the inner wall of the spray cylinder (6) evenly distributed along its circumference.

4. The high-efficiency surface treatment spray device for titanium chips according to claim 1, characterized in that: The liquid recovery assembly (10) includes a collection chamber (19) which is fixed on the base (1). The spray cylinder (6) has a filter hole (20) located inside the collection chamber (19).

5. The high-efficiency surface treatment spray device for titanium chips according to claim 1, characterized in that: The base (1) is provided with a spray drive assembly (21) that can drive the spray cylinder (6) to rotate. The spray drive assembly (21) includes a spray drive motor (22), which is fixed on the base (1). The output end of the spray drive motor (22) is provided with an output shaft (23), which is rotatably connected to the base (1). An active friction wheel (24) is provided on the output shaft (23). The spray cylinder (6) is rotatably connected to the base (1). A driven friction wheel (25) that can be driven and connected to the active friction wheel (24) is provided on the outside of the spray cylinder (6).

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