Explosion-proof wet polishing dust removal workbench

Abstract

The utility model belongs to the polishing workstation technical field especially prevents the explosion type wet type polishing dust removal workstation. The utility model discloses a processing protection side platform and the dust filter box of processing protection side platform top fixed setting still include: side suction plate is installed in the inner wall of processing protection side platform, and the cavity of dust filter box is installed with the drainage mainboard, and the top of drainage mainboard is fixed with the water storage platform, and the drainage groove is set in the front of drainage mainboard, and the bottom of drainage mainboard is equipped with the drainage bottom plate for water flow movement, and the sidewall of dust filter box is fixed with the circulating water tank at the end of drainage bottom plate. The utility model discloses through the water curtain between drainage mainboard and side suction plate formation, makes dust particle and water curtain collision, and then makes dust to be wrapped by water drop, and the larger impurity can follow water flow and carry out subsequent circulating filtration, and the whole dust adsorption is compared to dry type dust collection, and the adsorption to dust is stronger, and need not frequently change filter screen, has reliable dust collection work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of grinding workbench technology, specifically an explosion-proof wet grinding dust removal workbench. Background Technology

[0002] Grinding and polishing are crucial methods for adjusting and improving the surface quality of workpieces in industrial production. They are indispensable processing steps in industries such as casting, welding, and precision parts machining. However, these processes generate significant amounts of dust. Small dust particles, suspended in the air and carried by airflow, can affect the precision and lifespan of equipment, and endanger worker health. Furthermore, some materials, such as metal dust and aluminum powder, can explode upon contact with an open flame when they reach a certain concentration, causing serious consequences.

[0003] Existing grinding tables typically use explosion-proof fans to suck up dust and filters to absorb impurities during dust removal. However, the filters quickly become clogged with impurities, requiring frequent replacements and consuming significant manpower.

[0004] Therefore, we proposed an explosion-proof wet grinding and dust removal workbench to solve the above problems. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides an explosion-proof wet grinding dust removal workbench, which solves the problem mentioned in the background art that existing grinding tables generally use explosion-proof fans to suck up dust and use filters to adsorb impurities during dust removal operations. However, the filters are quickly filled with impurities, requiring frequent filter replacements and consuming a lot of manpower.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution: An explosion-proof wet grinding dust removal workbench, including a protective side table and a dust filter box fixed to the top of the protective side table, also includes: The side suction plate is installed on the inner wall of the processing protective side table. The dust filter box is equipped with a main flow guide plate, and a water storage platform is fixed on the top of the main flow guide plate. The drainage channel is located in front of the main flow guide plate, and the bottom of the main flow guide plate is provided with a drainage base plate for water flow movement. The side wall of the dust filter box is fixed with a circulating water tank located at the end of the drainage base plate.

[0007] Furthermore, a hydrogen alarm is installed at the front end of the dust filter box, and an explosion-proof electrical control box is installed on one side of the hydrogen alarm.

[0008] Furthermore, an explosion-proof water pump is installed on the top of the circulating water tank, and the inlet pipe of the explosion-proof water pump extends into the circulating water tank. A horizontal plate with a filter screen is fixed on the inner wall of the circulating water tank.

[0009] Furthermore, a drainage groove is provided on the surface of the dust filter box, and the filter screen is located directly below the drainage groove.

[0010] Furthermore, the other end of the explosion-proof water pump is connected to a circulating water inlet pipe, which extends through the inner wall of the dust filter box to the top of the water storage platform.

[0011] Furthermore, the side suction plate adopts an L-shaped structure, and there is a gap between the side suction plate and the main drainage plate.

[0012] Furthermore, a dryer is installed inside the dust filter box, an explosion-proof fan is installed on top of the dryer, and a filter screen is installed on top of the dust filter box.

[0013] Compared with the prior art, this utility model provides an explosion-proof wet grinding and dust removal workbench, which has the following beneficial effects: This invention forms a water curtain between the main body and the side suction plate, causing dust particles to collide with the water curtain and be encapsulated by water droplets. Larger impurities can then be filtered through subsequent circulation with the water flow. Compared to dry vacuuming, this dust adsorption method has a stronger adsorption capacity and does not require frequent filter replacements, resulting in reliable vacuuming efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a side view of the present invention; Figure 3 This is an internal cross-sectional view of the present invention; Figure 4 This is an enlarged view of the water storage platform of this utility model.

[0015] In the diagram: 1. Processing protective side platform; 2. Dust filter box; 3. Explosion-proof electrical control box; 4. Hydrogen alarm; 5. Explosion-proof lighting; 6. Circulating water tank; 7. Explosion-proof water pump; 8. Circulating water inlet pipe; 9. Water storage platform; 10. Main guide plate; 11. Drainage trough; 12. Drainage base plate; 13. Side suction plate; 14. Explosion-proof fan; 15. Dryer; 16. Filter bag. Detailed Implementation

[0016] 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. Example

[0017] like Figure 1-4 As shown in the figure, an explosion-proof wet grinding dust removal workbench proposed in one embodiment of the present invention includes a processing protective side table 1 and a dust filter box 2 fixed on the top of the processing protective side table 1. A hydrogen alarm 4 and an explosion-proof electrical control box 3 are respectively installed on both sides of the front end of the dust filter box 2. Aluminum and magnesium alloys react with water to produce hydrogen gas. The hydrogen alarm 4 can monitor the hydrogen concentration and alarm when it exceeds the standard to prevent the hydrogen concentration from being too high and exploding when it comes into contact with a spark. The explosion-proof electrical control box 3 is used for electrical control components to realize the start and stop control of equipment such as fans and water pumps, and has explosion-proof characteristics, so it can be used safely in environments with flammable and explosive risks.

[0018] An explosion-proof light 5 is installed above the protective processing table 1, fixed to the bottom of the raised section in front of the dust filter box 2. This provides ample illumination, ensuring operators can clearly observe the grinding details. It also possesses explosion-proof characteristics, allowing safe use in environments with flammable and explosive risks, during grinding within the protective processing table 1. An L-shaped side suction plate 13 is installed on the inner wall of the processing protective side table 1, with a large number of air holes on the surface of the side suction plate 13. An explosion-proof fan 14 is installed in the dust filter box 2, and a filter screen is installed on the top of the dust filter box 2 above the explosion-proof fan 14. The dust generated by grinding at the processing protective side table 1 passes through the side suction plate 13 and enters the dust filter box 2. Under the action of the explosion-proof fan 14, the dust is discharged from the filter screen at the top of the dust filter box 2. When the dust moves through the dust filter box 2, a diversion main board 10 and a water storage platform 9 fixedly connected to the top of the diversion main board 10 are set up, so that the side wall of the water storage platform 9 and the diversion main board 10 are fixed to the inner wall of the dust filter box 2, and an exhaust trough 11 is set at the front end of the diversion main board 10. After the water storage platform 9 is filled with water, it overflows from the side of the water storage platform 9 closest to the main guide plate 10, creating a water curtain at the main guide plate 10. The water flows along the L-shaped structure of the main guide plate 10 from the drain channel 11 to the bottom plate 12 below the main guide plate 10. The bottom plate 12 is designed with a slope, allowing the water flow to move downwards at an angle. A certain gap is reserved between the main guide plate 10 and the side suction plate 13, which is used for the combination of smoke and water mist, and for dust particles to react with the water curtain. The collision creates a water mist zone, where dust particles are encased in water droplets. A drainage trough is located at the end of the bottom plate 12 and on the surface of the dust filter box 2. The water carrying dust flows along the bottom plate 12 from the drainage trough into the circulating water tank 6 fixedly connected to the side of the dust filter box 2. The water-laden airflow driven by the explosion-proof fan 14 separates from the water droplets. A dryer 15 is installed on the inner wall of the dust filter box 2. The dryer 15 blocks the tiny water mist in the airflow, allowing the dry airflow to enter the explosion-proof fan 14 and exit from the top.

[0019] The filter bag 16 is located directly below the drainage trough. The inner wall of the circulating water tank 6 is fixed with a horizontal plate that holds the filter bag 16, so that the filter bag 16 can filter the water droplets containing impurities flowing out from above, and the filtered water enters the circulating water tank 6, while the impurities remain in the filter bag 16. The filter bag 16 can be replaced periodically by removing the top cover of the circulating water tank 6. An explosion-proof water pump 7 is also installed on the top of the circulating water tank 6, with one end of the explosion-proof water pump 7 extending into the circulating water tank 6 to draw water, and the other end connected to the circulating water inlet pipe 8. The circulating water inlet pipe 8 passes through the inner wall of the dust filter box 2 and extends to the top of the water storage platform 9, so that the water in the circulating water inlet pipe 8 is discharged into the water storage platform 9 for water recycling.

[0020] The side suction plate 13 is connected to the processing protective side platform 1 by screws. A window is set on the back of the dust filter box 2, and the window is reinforced by cover screws, which can be used to maintain the dryer 15 regularly. A drain valve is also set at the bottom of the circulating water tank 6. Regularly opening the valve can discharge the settled impurities and sewage, ensuring the water quality in the tank and maintaining the dust removal effect.

[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An explosion-proof wet grinding dust removal workbench, comprising a processing protective side table (1) and a dust filter box (2) fixed on the top of the processing protective side table (1), characterized in that, Also includes: Side suction plate (13) is installed on the inner wall of the processing protective side platform (1). A main flow guide plate (10) is installed in the cavity of the dust filter box (2). A water storage platform (9) is fixed on the top of the main flow guide plate (10). The drain channel (11) is located in front of the main drain plate (10). The bottom of the main drain plate (10) is provided with a drain base plate (12) for water flow movement. The side wall of the dust filter box (2) is fixed with a circulating water tank (6) located at the end of the drain base plate (12).

2. The explosion-proof wet grinding and dust removal workbench according to claim 1, characterized in that: A hydrogen alarm (4) is installed at the front end of the dust filter box (2), and an explosion-proof electrical control box (3) is installed on one side of the hydrogen alarm (4).

3. The explosion-proof wet grinding and dust removal workbench according to claim 1, characterized in that: An explosion-proof water pump (7) is installed on the top of the circulating water tank (6). The inlet pipe of the explosion-proof water pump (7) extends into the circulating water tank (6). A horizontal plate with a filter screen (16) is fixed on the inner wall of the circulating water tank (6).

4. The explosion-proof wet grinding and dust removal workbench according to claim 1, characterized in that: The surface of the dust filter box (2) is provided with a drainage groove, and the filter net (16) is located directly below the drainage groove.

5. The explosion-proof wet grinding and dust removal workbench according to claim 3, characterized in that: The other end of the explosion-proof water pump (7) is connected to a circulating water inlet pipe (8), which extends through the inner wall of the dust filter box (2) to the top of the water storage platform (9).

6. The explosion-proof wet grinding and dust removal workbench according to claim 1, characterized in that: The side suction plate (13) adopts an L-shaped structure, and there is a gap between the side suction plate (13) and the main flow guide plate (10).

7. The explosion-proof wet grinding and dust removal workbench according to claim 1, characterized in that: The dust filter box (2) is equipped with a dryer (15) inside, and an explosion-proof fan (14) is installed on the top of the dryer (15). A filter screen is installed on the top of the dust filter box (2).

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