A reaction kettle welding seam polishing and debris collecting integrated device

Abstract

The utility model belongs to the field of reaction kettle welding seam processing technology, concretely relates to a reaction kettle welding seam polishing and scrap collection integrated device, including the mounting post, the one end of mounting post rotatory connection has the rotary column, the end part fixed with the polishing disc of rotary column away from mounting post, install the motor in mounting post, and the output with rotary column of motor is connected, and the outside of rotary column and polishing disc is provided with adsorption structure, and the outside of mounting piece that installs in rotary column is provided with the collection bin that the outside of mounting piece is fixed with, and the collection bin surrounds rotary column and polishing disc, and the connecting pipe is installed on the collection bin, and the fixed steel strip is fixed on the upper and lower sides of collection bin, and the rest part of collection bin is flexible material, and flexible material is rubber, and the outside of collection bin is provided with at least one through -hole. The utility model can realize polishing and scrap collection integration, promote polishing efficiency and quality, and the scrap collection effect is good, can reduce dust pollution, and protects the health of operating personnel.

Description

Technical Field

[0001] This utility model belongs to the field of reactor weld treatment technology, specifically relating to an integrated device for reactor weld grinding and debris collection. Background Technology

[0002] In many industries such as chemical, pharmaceutical, and food, the quality of the welds of the reactor, as a key piece of equipment, plays a decisive role in the safety, stability and service life of the equipment. Grinding the welds is an essential process in the manufacturing and subsequent maintenance of the reactor.

[0003] Currently, there are various technical solutions for grinding the weld seams of reactors on the market. Some solutions use manual grinding, where workers operate the weld seams with hand-held grinding tools. However, this method is not only inefficient and extremely labor-intensive, but the grinding quality also depends heavily on the worker's experience and operating condition, making it difficult to ensure the uniformity and consistency of grinding. It is easy to result in under-grinding or over-grinding. Other solutions use automated grinding equipment, which uses robotic arms or specific track devices to drive the grinding head. Although this improves grinding efficiency to some extent, it is less adaptable to complex-shaped reactor seams, such as spherical reactors or reactors with irregular curved surfaces, and it is difficult to accurately fit the weld seams for grinding.

[0004] Meanwhile, the disposal of the large amount of debris generated during the grinding process is also a major challenge. Although some existing related patents and practical applications recognize the importance of debris collection, the collection effect is not ideal. Some simple collection methods, such as setting up a collection tray under the grinding area, can only collect some of the larger debris particles, while a large amount of fine dust and small debris particles will be scattered in the air, which not only pollutes the working environment but also threatens the health of operators. For example, long-term inhalation of metal dust may lead to occupational diseases such as pneumoconiosis. Some equipment equipped with vacuuming devices has unreasonable design of the vacuum hood, with a fixed relative position to the grinding head. It cannot be flexibly adjusted according to the direction and range of debris splashing during the grinding process, resulting in low vacuuming efficiency and difficulty in effectively collecting debris generated under different working conditions. Moreover, most existing collection devices do not classify and collect debris of different particle sizes, which is not conducive to the subsequent recycling and treatment of debris.

[0005] It is evident that existing technologies for grinding and collecting debris from reactor welds have many shortcomings, and there is an urgent need for an innovative integrated device that can efficiently and accurately grind welds from various reactors while significantly improving debris collection, thus solving the current technical challenges. Utility Model Content

[0006] The purpose of this invention is to provide an integrated device for grinding and collecting debris from weld seams in a reactor. This device integrates grinding and debris collection, improving grinding efficiency and quality, providing good debris collection, reducing dust pollution, protecting the health of operators, and facilitating the recycling of debris.

[0007] The specific technical solution adopted by this utility model is as follows:

[0008] An integrated device for grinding and collecting debris from weld seams in a reactor includes a mounting column, one end of which is rotatably connected to a rotating column. A grinding disc is fixed to the end of the rotating column away from the mounting column. A motor is installed inside the mounting column, and the output end of the motor is connected to the rotating column. An adsorption structure is provided on the outer side of the rotating column and the grinding disc.

[0009] The adsorption structure includes a mounting plate installed on the outside of the rotating column, a collection chamber fixed on the outside of the mounting plate, and the collection chamber surrounds the rotating column and the grinding disc. A connecting pipe is installed on the collection chamber.

[0010] The upper and lower sides of the collection chamber are fixed with steel bars, and the rest of the collection chamber is made of flexible material, namely rubber.

[0011] The outer side of the collection chamber is provided with at least one through hole.

[0012] Ribs are uniformly arranged inside the collection chamber and within the flexible material.

[0013] A mounting plate is installed on the outer side of the rotating column, and a spring is fixed between the mounting plate and the mounting piece, located on the outer side of the rotating column.

[0014] A baffle is fixed to the outside of the rotating column, and the baffle is located on the side of the mounting plate away from the mounting plate.

[0015] The technical effects achieved by this utility model are as follows:

[0016] This invention integrates grinding and debris collection by using a grinding disc and a collection bin. The grinding disc grinds the weld seam, while the collection bin collects the debris, thus improving grinding efficiency and quality, enhancing debris collection, reducing dust pollution, protecting the health of operators, and facilitating debris recycling. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure between the reinforcing bars, the grinding disc, and the fixing steel bars in this utility model;

[0019] Figure 3 This is a schematic diagram of the structure between the motor, the fixing steel bar, and the through hole in this utility model;

[0020] Figure 4 This utility model Figure 3 Enlarged view of point a in the middle.

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. Mounting column; 2. Rotating column; 3. Grinding disc; 4. Motor; 5. Mounting plate; 6. Collection bin; 7. Fixing steel bar; 8. Through hole; 9. Baffle plate; 10. Mounting plate; 11. Spring; 12. Rib; 13. Connecting pipe. Detailed Implementation

[0023] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0024] like Figures 1-4 As shown, an integrated device for grinding and collecting debris from the weld seam of a reactor includes a mounting column 1, a rotating column 2 rotatably connected to one end of the mounting column 1, a grinding disc 3 fixed to the end of the rotating column 2 away from the mounting column 1, a motor 4 installed inside the mounting column 1, and the output end of the motor 4 connected to the rotating column 2.

[0025] When it is necessary to grind the weld seams on the reactor, the motor 4 can be driven to rotate the rotating column 2 and the grinding disc 3 to grind the weld seams on the reactor.

[0026] An adsorption structure is provided on the outer side of the rotating column 2 and the grinding disc 3.

[0027] See attached document Figure 3The adsorption structure includes a mounting plate 5 installed on the outside of the rotating column 2. A collection chamber 6 is fixed on the outside of the mounting plate 5, and the collection chamber 6 surrounds the rotating column 2 and the grinding disc 3. By setting the collection chamber 6, the collection chamber 6 can block the area ground by the grinding disc 3, preventing some debris from escaping. A transparent material, such as a transparent plastic plate or an observation mirror, can be set on the collection chamber 6, so that the user can observe the internal situation of the collection chamber 6. A connecting pipe 13 is installed on the collection chamber 6. When it is necessary to collect the grinding debris, a fan connected to the device can be connected through the connecting pipe 13, so that the fan can suck the inside of the collection chamber 6 through the connecting pipe 13, so that the debris inside the collection chamber 6 can be sucked by the connecting pipe 13 until it is stored in the collection box. This technical feature can be referred to as the principle of a vacuum cleaner.

[0028] See attached document Figure 3 The collection chamber 6 is fixed with steel bars 7 on its upper and lower sides. The rest of the collection chamber 6 is made of flexible material, such as rubber. This design allows the steel bars 7 to fit snugly against the upper and lower axes of the reactor. The curved structure on both sides of the reactor is supported by the flexible material, ensuring that the collection chamber 6 and the steel bars 7 completely surround the grinding disc 3, further preventing debris from escaping. The flexible material can also be silicone or made of elastic metal. Based on this structure, at least one through hole 8 is provided on the outer side of the collection chamber 6. The through hole 8 allows for ventilation inside the collection chamber 6, preventing air from being blown out by fans or other contaminants. When suction is applied inside the collection chamber 6, a negative pressure occurs, causing the collection chamber 6 to collapse inward due to insufficient air. Furthermore, the small diameter of the through-hole 8 prevents excessive debris from escaping through it. The negative pressure adsorption through the connecting pipe 13 further prevents debris from escaping through it. Additionally, ribs 12 are uniformly arranged inside the flexible material of the collection chamber 6. These ribs support the flexible material, further preventing this part of the collection chamber 6 from collapsing inward. Since the ribs 12 are located in the middle of the inner wall of the collection chamber 6 and do not contact the two ends, they do not affect the normal flexible deformation effect of the collection chamber 6.

[0029] Furthermore, an mounting plate 10 is installed on the outer side of the rotating column 2, and a spring 11 is fixed between the mounting plate 10 and the mounting piece 5 on the outer side of the rotating column 2. Through the arrangement of the mounting plate 10 and the spring 11, the collection chamber 6 can compress the spring 11 when it is under pressure, and make the collection chamber 6 flush with the grinding disc 3. This avoids the limited contact effect between the grinding disc 3 and the weld seam on the reactor due to the obstruction of the collection chamber 6. The mounting piece 5 can contact the rotating column 2, and the mounting plate 10 is rotatably connected to the rotating column 2, thereby preventing the mounting piece 5 and the collection chamber 6 from rotating with the rotating column 2. A baffle 9 is fixed on the outer side of the rotating column 2, and the baffle 9 is located on the side of the mounting piece 5 away from the mounting plate 10. Through the arrangement of the baffle 9, the baffle 9 can block the mounting piece 5 and prevent the mounting piece 5 from detaching from the sleeve of the rotating column 2.

[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented using conventional methods in the field.

Claims

1. An integrated device for grinding and collecting debris from weld seams in a reactor, comprising a mounting column (1), characterized in that: One end of the mounting column (1) is rotatably connected to a rotating column (2). A grinding disc (3) is fixed at the end of the rotating column (2) away from the mounting column (1). A motor (4) is installed inside the mounting column (1), and the output end of the motor (4) is connected to the rotating column (2). An adsorption structure is provided on the outer side of the rotating column (2) and the grinding disc (3).

2. The integrated device for grinding and collecting debris from weld seams in a reactor according to claim 1, characterized in that: The adsorption structure includes a mounting plate (5) installed on the outside of the rotating column (2), a collection chamber (6) is fixed on the outside of the mounting plate (5), and the collection chamber (6) surrounds the rotating column (2) and the grinding disc (3), and a connecting pipe (13) is installed on the collection chamber (6).

3. The integrated device for grinding and collecting debris from weld seams in a reactor according to claim 2, characterized in that: The upper and lower sides of the collection chamber (6) are fixed with steel bars (7), and the rest of the collection chamber (6) is made of flexible material, which is rubber.

4. The integrated device for grinding and collecting debris from weld seams in a reactor as described in claim 3, characterized in that: The outer side of the collection chamber (6) is provided with at least one through hole (8).

5. The integrated device for grinding and collecting debris from weld seams in a reactor according to claim 4, characterized in that: Ribs (12) are uniformly arranged inside the collection chamber (6) and within the flexible material.

6. The integrated device for grinding and collecting debris from weld seams in a reactor according to claim 2, characterized in that: An mounting plate (10) is installed on the outside of the rotating column (2), and a spring (11) is fixed between the mounting plate (10) and the mounting piece (5) and located on the outside of the rotating column (2).

7. The integrated device for grinding and collecting debris from weld seams in a reactor according to claim 6, characterized in that: A baffle (9) is fixed to the outside of the rotating column (2), and the baffle (9) is located on the side of the mounting plate (5) away from the mounting plate (10).

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