Novel aluminum polishing wet-type dust removal equipment

By setting a nozzle, bracket, connecting frame, connecting shaft, transfer bin and nozzle structure in the aluminum polishing wet dust removal equipment, adjusting the water flow channel diameter and forming an umbrella-shaped water flow, the problem of insufficient uniformity of the water curtain or water mist is solved, and a more efficient dust collection effect is achieved.

CN223477360UActive Publication Date: 2025-10-28SHANGHAI TIGER WELDING AUTOMOTIVE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423003051.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-10-28
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

The water curtain or water mist formed by the existing aluminum polishing wet dust removal equipment after the water is sprayed is not uniform enough, resulting in the inability to effectively collect dust in some areas, affecting the dust removal effect.

Method used

A new type of wet dust removal equipment for aluminum polishing has been designed. It adopts a nozzle, bracket, connecting frame, connecting shaft, transfer bin and nozzle structure. Water flows out through the arc nozzle, and the nozzle drives the transfer bin to rotate. The water flow channel diameter is adjusted in combination with the spoiler and sealing plate to form an umbrella-shaped water flow to enhance the uniformity and collection effect.

Benefits of technology

It improves the uniformity and stability of dust collection, enhances the ability to capture dust in the air, and ensures the efficient operation of the dust removal equipment.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223477360U_ABST
    Figure CN223477360U_ABST
Patent Text Reader

Abstract

The utility model discloses novel aluminum polishing wet-type dust removal equipment, relates to the technical field of dust removal, and aims to solve the problem of insufficient uniformity of a water curtain or water mist formed after water is sprayed out by the aluminum polishing wet-type dust removal equipment in the prior art. Comprising an aluminum polishing wet-type dust removal equipment body and a pair of nozzles arranged in the aluminum polishing wet-type dust removal equipment body, a pair of brackets are fixedly connected to the inner wall of the aluminum polishing wet-type dust removal equipment body, connecting frames are arranged in the brackets, and connecting shafts are rotationally connected to the tops of the connecting frames; the top of each connecting shaft is fixedly connected with a transfer bin, the top of each transfer bin is rotationally connected with the corresponding spray head, the interiors of the transfer bins communicate with the interiors of the spray heads, and the exteriors of the transfer bins are fixedly connected with a plurality of spray pipes which are evenly arranged and communicate with the interiors of the transfer bins. The aluminum polishing dust collecting device has the advantages of being high in collecting uniformity and good in collecting effect when collecting dust generated during aluminum polishing.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of dust removal technology, and more specifically, to a novel wet dust removal device for aluminum grinding. Background Technology

[0002] Dust control is crucial during aluminum polishing, primarily for safety and health reasons. Aluminum dust, a flammable and explosive substance, is generated and suspended in the air during polishing. High concentrations can pose a serious fire or explosion hazard. Furthermore, long-term inhalation of aluminum dust negatively impacts worker health, potentially leading to respiratory illnesses or other health problems. Effective dust control measures can significantly reduce these risks, ensuring worker safety and health.

[0003] Aluminum grinding wet dust removal equipment is an environmentally friendly device designed for the fine dust generated during the aluminum grinding process. Its basic principle is to form a water curtain or water mist inside the equipment, and use the collision and combination of water droplets and dust particles to make the dust settle, thereby purifying the air.

[0004] However, existing wet dust removal equipment for aluminum grinding only relies on water spraying from nozzles in practical applications, which can easily lead to insufficient uniformity of the water curtain or mist formed after the water is sprayed. This phenomenon may result in some areas of dust not being fully captured, thus affecting the collection effect of dust generated during the aluminum grinding process. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the existing technology, adapt to the needs of reality, and provide a new type of wet dust removal equipment for aluminum grinding, so as to solve the problem of insufficient uniformity of the water curtain or water mist formed after water is sprayed out in the existing wet dust removal equipment for aluminum grinding.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: a novel wet dust removal device for aluminum grinding, comprising a wet dust removal device body for aluminum grinding and a pair of nozzles disposed inside the wet dust removal device body for aluminum grinding. A pair of brackets are fixedly connected to the inner wall of the wet dust removal device body for aluminum grinding. A connecting frame is disposed inside the brackets. A connecting shaft is rotatably connected to the top of each connecting frame. A transfer chamber is fixedly connected to the top of each connecting shaft. The top of each transfer chamber is rotatably connected to the nozzles, and the interior of each transfer chamber is connected to the interior of each nozzle. Multiple uniformly arranged spray pipes connected to the exterior of each transfer chamber and communicating with their interiors are fixedly connected. The spray pipes are arranged in an arc shape in the same direction.

[0007] Preferably, each bracket has a support plate inside, and a gap for air circulation is formed between the outer wall of the support plate and the inner wall of the bracket. Multiple evenly arranged baffles are fixedly connected to the top of the support plate, and the baffles are all inclined at the same angle.

[0008] Preferably, a pair of sealing plates are hinged to the inner wall of the end of the nozzle away from the transfer chamber by a torsion spring, and a water flow channel is formed between the sealing plates for water to flow through, and the diameter of the water flow channel corresponds to the torsion angle of the sealing plates.

[0009] Preferably, the nozzle bends downward from one end near the transfer chamber to the other end, and the nozzles bend together to form an umbrella-shaped structure.

[0010] Preferably, each nozzle has a fixedly connected dividing cover at its bottom, the outer edge of which is bent downward to form an umbrella-shaped structure corresponding to the nozzle, and the dividing cover covers the nozzle inside.

[0011] Preferably, the bottom of the connecting shaft passes through the connecting frame to its bottom, and the bottom of the connecting shaft is fixedly connected to the top of the carrier plate after passing through the connecting frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model comprises a wet dust collector for aluminum grinding, a nozzle, a bracket, a connecting frame, a connecting shaft, a transfer chamber, and a spray pipe. The wet dust collector draws in the dust generated during aluminum grinding, along with air, while the nozzle discharges water into the transfer chamber. The transfer chamber then discharges the water into the spray pipe, which in turn discharges the water out through the arc-shaped spray pipe. The pressure generated when the water is discharged through the arc-shaped spray pipe causes the spray pipe to rotate, thus rotating the spray pipe and spraying out water. This ensures that the water flow is evenly distributed to collect dust from the air inside the wet dust collector, thereby increasing the dust collection efficiency.

[0014] 2. In this utility model, according to the definition of a narrow tube, when the flowing medium passes from a wide area to a narrow area, the flow velocity and pressure increase. By using a sealing plate installed inside the nozzle, the water flow impacts the sealing plate as it passes through the nozzle, causing the sealing plate to twist and change the diameter of the water flow channel. This changes the pressure of the water flow when it is ejected. When the water flow pressure inside the nozzle is high, the diameter of the water flow channel increases to ensure water pressure; when the water flow pressure inside the nozzle is low, the diameter of the water flow channel decreases, thus ensuring the water pressure when the water is ejected, ensuring the effectiveness of the nozzle rotation in spraying water, and ensuring the stability of the water when collecting dust.

[0015] 3. In this utility model, the nozzle near the transfer chamber gradually bends downward to the other end to form an umbrella-shaped structure, so that when the water is sprayed out of the nozzle, it can form an umbrella shape, thereby making the water flow have an enveloping effect on the air and the dust in the air, thus increasing the collection effect of the dust in the air. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 A cross-sectional view of the main body of the wet dust removal equipment for aluminum grinding in this utility model;

[0018] Figure 3 This is a cross-sectional view of the dividing cover in this utility model;

[0019] Figure 4 This is a schematic diagram of the disassembled structure of the nozzle in this utility model;

[0020] Figure 5 This is a cross-sectional view of the nozzle in this utility model.

[0021] Explanation of the labels in the diagram:

[0022] 1. Aluminum grinding wet dust removal equipment body; 2. Nozzle; 3. Bracket; 4. Connecting frame; 5. Connecting shaft; 6. Transfer chamber; 7. Spray pipe; 8. Bearing plate; 9. Baffle plate; 10. Sealing plate; 11. Dividing cover. Detailed Implementation

[0023] like Figures 1 to 5 As shown, this utility model relates to a novel wet dust removal device for aluminum grinding, comprising a wet dust removal device body 1 for aluminum grinding and a pair of nozzles 2 disposed inside the wet dust removal device body 1. A pair of brackets 3 are fixedly connected to the inner wall of the wet dust removal device body 1. A connecting frame 4 is disposed inside the brackets 3. A connecting shaft 5 is rotatably connected to the top of each connecting frame 4. A transfer chamber 6 is fixedly connected to the top of each connecting shaft 5. The top of each transfer chamber 6 is rotatably connected to the nozzles 2, and the interior of each transfer chamber 6 is connected to the interior of each nozzle 2. Multiple uniformly arranged spray pipes 7 are fixedly connected to the exterior of each transfer chamber 6 and are connected to its interior. The spray pipes 7 are arranged in an arc shape in the same direction.

[0024] Specifically, the aluminum grinding wet dust collector 1 draws in the dust generated during aluminum grinding along with air, allowing the air carrying the dust to circulate inside the aluminum grinding wet dust collector 1. The bracket 3 supports the connecting frame 4, the connecting frame 4 supports the connecting shaft 5, and the connecting shaft 5 supports the transfer chamber 6. The connecting shaft 5 is rotatably connected to the connecting frame 4, so the connecting shaft 5 can rotate together with the transfer chamber 6. The nozzle 2 discharges water into the transfer chamber 6, which then discharges the water into the spray pipes 7. The water is then discharged through the arc-shaped spray pipes 7. The pressure generated when the water is discharged through the arc-shaped spray pipes 7 causes the spray pipes 7 to drive the transfer chamber 6 to rotate, thus causing the spray pipes 7 to rotate and spray water. This ensures that the water flow is evenly distributed to collect the dust in the air inside the aluminum grinding wet dust collector 1, thereby increasing the dust collection effect.

[0025] Furthermore, each bracket 3 is equipped with a support plate 8 inside. A gap for air circulation is formed between the outer wall of the support plate 8 and the inner wall of the bracket 3. Multiple evenly arranged baffles 9 are fixedly connected to the top of the support plate 8. All baffles 9 are set with the same inclination.

[0026] Specifically, by setting up the support plate 8, when the air carrying dust flows inside the body 1 of the aluminum grinding wet dust removal equipment, it must pass through the gap formed by the support plate 8 and the bracket 3 for air flow. When the air carrying dust passes through this gap, it will be guided by the baffle plate 9, thereby increasing the uniformity of the air carrying dust when passing through the water sprayed from the nozzle 7, thus increasing the dust collection effect.

[0027] Furthermore, a pair of sealing plates 10 are hinged to the inner wall of the nozzle 7 at the end away from the transfer chamber 6 by a torsion spring. A water flow channel is formed between the sealing plates 10, and the diameter of the water flow channel corresponds to the torsion angle of the sealing plates 10.

[0028] Specifically, according to the definition of a narrow tube, when the flowing medium passes from a wide area to a narrow area, the flow velocity and pressure increase. Therefore, the sealing plate 10 installed inside the nozzle 7 causes the water flow to impact the sealing plate 10 as it passes through the nozzle 7. This causes the sealing plate 10 to twist, changing the diameter of the water flow channel it forms. This alters the pressure of the water flow when it exits the nozzle. When the water flow pressure inside the nozzle 7 is high, the diameter of the water flow channel increases to ensure water pressure. When the water flow pressure inside the nozzle 7 is low, the diameter of the water flow channel decreases, thus ensuring the water pressure when the water is exited, guaranteeing the effectiveness of the nozzle 7 in spraying water, and ensuring the stability of the water when collecting dust.

[0029] Furthermore, the nozzle 7 gradually bends downward from one end near the transfer chamber 6 to the other end, and the nozzles 7 bend together to form an umbrella-shaped structure.

[0030] Specifically, the nozzle 7 is curved downwards from one end near the transfer chamber 6 to the other end to form an umbrella-shaped structure. This allows the water flow to form an umbrella shape when it is sprayed out of the nozzle 7, thereby enveloping the air and dust in the air and increasing the collection effect of airborne dust.

[0031] Furthermore, each nozzle 2 is fixedly connected to a dividing cover 11 at its bottom. The outer edge of the dividing cover 11 is bent downward to form an umbrella-shaped structure corresponding to the nozzle 7, and the dividing cover 11 covers the nozzle 7 inside.

[0032] Specifically, by setting up a dividing cover 11, the dividing cover 11 covers the gap between the nozzles 7, preventing air from carrying dust through, thereby ensuring the dust collection effect.

[0033] Furthermore, the bottom of the connecting shaft 5 passes through the connecting frame 4 to its bottom, and the bottom of the connecting shaft 5 is fixedly connected to the top of the bearing plate 8 after passing through the connecting frame 4;

[0034] Specifically, when the connecting shaft 5 rotates, it will drive the bearing plate 8 to rotate together. The rotation of the bearing plate 8 will drive the baffle plate 9 to rotate together. The rotation of the baffle plate 9 will increase the disturbance of the air and disperse it, thereby increasing the collection effect of water flow and dust.

[0035] Working Principle: This embodiment provides a novel wet dust removal device for aluminum grinding. The main body 1 of the wet dust removal device draws in the dust generated during aluminum grinding along with air, allowing the air carrying the dust to circulate inside the main body 1. The bracket 3 supports the connecting frame 4, the connecting frame 4 supports the connecting shaft 5, and the connecting shaft 5 supports the transfer chamber 6. The connecting shaft 5 is rotatably connected to the connecting frame 4, so the connecting shaft 5 can rotate together with the transfer chamber 6. The nozzle 2 discharges water into the transfer chamber 6, which then discharges the water into the spray pipes 7. The water is then discharged through the arc-shaped spray pipes 7. The pressure generated when the water is discharged through the arc-shaped spray pipes 7 causes the spray pipes 7 to drive the transfer chamber 6 to rotate together, thereby causing the spray pipes 7 to rotate and spray water. This ensures that the water flow is evenly distributed to collect the dust in the air inside the main body 1 of the wet dust removal device, thus increasing the dust collection effect.

[0036] The embodiments disclosed herein are preferred embodiments, but are not limited thereto. Those skilled in the art can readily grasp the spirit of this utility model based on the above embodiments and make different extensions and variations. However, as long as they do not depart from the spirit of this utility model, they are all within the protection scope of this utility model.

Claims

1. A novel wet dust removal device for aluminum grinding, comprising a wet dust removal device body (1) and a pair of nozzles (2) disposed inside the wet dust removal device body (1), characterized in that, The inner wall of the aluminum grinding wet dust removal equipment body (1) is fixedly connected to a pair of brackets (3). The brackets (3) are provided with connecting frames (4). The top of each connecting frame (4) is rotatably connected to a connecting shaft (5). The top of each connecting shaft (5) is fixedly connected to a transfer chamber (6). The top of each transfer chamber (6) is rotatably connected to the nozzle (2), and the interior of each transfer chamber (6) is connected to the interior of each nozzle (2). The exterior of each transfer chamber (6) is fixedly connected to multiple uniformly arranged nozzles (7) that are connected to its interior. The nozzles (7) are arranged in an arc shape in the same direction.

2. The novel wet dust removal equipment for aluminum grinding according to claim 1, characterized in that, Each bracket (3) is provided with a support plate (8) inside. A gap for air circulation is formed between the outer wall of the support plate (8) and the inner wall of the bracket (3). Multiple uniformly arranged baffles (9) are fixedly connected to the top of the support plate (8). All baffles (9) are arranged at the same angle.

3. The novel wet dust removal equipment for aluminum grinding according to claim 1, characterized in that, The nozzle (7) has a pair of sealing plates (10) hinged to the inner wall of the end away from the transfer chamber (6) by a torsion spring. A water flow channel is formed between the sealing plates (10) for water to flow through, and the diameter of the water flow channel corresponds to the angle of the torsion of the sealing plates (10).

4. The novel wet dust removal equipment for aluminum grinding according to claim 3, characterized in that, The nozzle (7) near the transfer chamber (6) gradually bends downward from one end to the other end, and the nozzles (7) bend together to form an umbrella-shaped structure.

5. The novel wet dust removal equipment for aluminum grinding according to claim 1, characterized in that, Each nozzle (2) has a fixedly connected dividing cover (11) at its bottom. The outer edge of the dividing cover (11) is bent downward to form an umbrella-shaped structure corresponding to the nozzle (7), and the dividing cover (11) covers the nozzle (7) inside.

6. A novel wet dust removal equipment for aluminum grinding according to claim 2, characterized in that, The bottom of the connecting shaft (5) passes through the connecting frame (4) to its bottom, and the bottom of the connecting shaft (5) is fixedly connected to the top of the bearing plate (8) after passing through the connecting frame (4).