Polishing and rust removing equipment for stainless steel pipe fitting machining
By introducing a spray washing and sliding block structure into the stainless steel pipe processing equipment, combined with multi-stage filter screens and activated carbon filtration, the problem of dust accumulation on the filter screens has been solved, improving the dust filtration effect and cleaning efficiency, and saving water resources.
Patent Information
- Application Number
- CN202423281458.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In the dust filtration process of existing stainless steel pipe processing grinding and rust removal equipment, the filter screen is difficult to clean, resulting in dust accumulation and affecting the filtration effect.
A structure comprising a grinding machine body, dust collection box, fan, filter screen, nozzle, motor, lead screw, and water tank is designed. The filter screen is thoroughly cleaned through spraying and sliding of the slider. The multi-stage filtration of activated carbon filter screen and activated carbon filter cotton is combined to improve the filtration effect.
It effectively solves the problem of dust accumulation on the filter screen surface, improves dust filtration efficiency and cleaning efficiency, and saves water resources.
Smart Images

Figure CN223656724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of pipe fitting processing equipment, specifically to a grinding and rust removal device for processing stainless steel pipe fittings. Background Technology
[0002] Stainless steel pipe fittings are a common metal material widely used in industrial production and construction. However, due to prolonged use or storage, rust and dirt may appear on the surface of stainless steel pipe fittings, affecting their appearance and service life, necessitating the removal of rust and dirt. Traditional rust removal methods typically involve manual grinding.
[0003] A known Chinese patent (Publication No.: CN221517316U) discloses a grinding and rust removal device for processing stainless steel pipe fittings. The device includes a support plate with a mounting groove, an electric slide rail mounted on top of the support plate and engaged within the mounting groove, a moving component mounted on the electric slide rail, two sets of slide rails with a grinding component slidably connected to each slide rail, a protective shell housing the two grinding components, and a support frame on the bottom of the support plate. This grinding and rust removal device for processing stainless steel pipe fittings achieves grinding and rust removal through the cooperation of the moving component and the grinding component. The electric slide rail enables the moving component to move and position; the slidable connection between the slide rail and the grinding component allows it to be applied to the processing of stainless steel pipe fittings of different types and sizes.
[0004] However, in implementing the relevant technology, the following problems were found in the grinding and rust removal equipment for stainless steel pipe fittings: the existing technology is difficult to filter the dust generated during grinding and the filter screen is difficult to clean. As a result, after long-term use, a large amount of dust easily accumulates on the surface of the filter screen. If it is not cleaned in time, it will affect the filtration effect. Therefore, a grinding and rust removal equipment for stainless steel pipe fittings is proposed. Utility Model Content
[0005] This utility model proposes a grinding and rust removal device for processing stainless steel pipe fittings, which solves the problem in related technologies that it is difficult to filter the dust generated during grinding and difficult to clean the filter screen. As a result, after long-term use, the surface of the filter screen is prone to accumulating a large amount of dust, which will affect the filtration effect if it is not cleaned in time.
[0006] The technical solution of this utility model is as follows: a grinding machine body and a dust collection box disposed on the rear side of the grinding machine body;
[0007] Multiple fans are installed on one side of the dust collector, and an air inlet pipe is fixedly installed on the other side of the dust collector. The end of the air inlet pipe away from the dust collector is connected to the grinding machine body. Multiple filter screens are fixedly installed on the inner top wall of the dust collector from left to right.
[0008] Two sliding grooves are respectively opened on both sides of the inner wall of the dust collector. The two sliding grooves are slidably connected to the inside of the two sliding grooves. A diversion pipe is fixedly installed on one side of the slider. Multiple nozzles are provided on the outer wall of the diversion pipe.
[0009] A motor is fixedly installed on the inner wall of one of the two slides, and a lead screw is fixedly connected to the output end of the motor. The outer wall of the lead screw is threadedly connected to the slider.
[0010] A water tank is fixedly installed on the top of the dust collector. A first water pump is fixedly connected to one side of the water tank. A hose is fixedly connected to the output end of the first water pump. One end of the hose extends into the interior of the dust collector and connects to the diversion pipe.
[0011] A filtration mechanism is installed at the bottom of the dust collection box.
[0012] Preferably, the filtration mechanism includes a filter box located below the dust collection box, and the interior of the filter box is provided with an activated carbon filter screen and activated carbon filter cotton from top to bottom.
[0013] Preferably, a second water pump is fixedly installed on the rear side of the filter box, and a water pipe is fixedly connected to the output end of the second water pump, with one end of the water pipe extending into the interior of the water tank.
[0014] Preferably, a water injection pipe is fixedly installed on the top of the water tank, and a sealing cap is connected to the top of the outer wall of the water injection pipe through an external thread.
[0015] Preferably, a drain pipe is fixedly installed at the bottom of the dust collection box, and a valve is provided on the outer side wall of the drain pipe.
[0016] Preferably, four support legs are fixedly installed on the outer wall of the dust collector, and the four support legs are distributed at the four corners of the outer wall of the dust collector.
[0017] The working principle and beneficial effects of this utility model are as follows:
[0018] When the filter screen needs cleaning, the first water pump is started to draw water from the tank and deliver it through a hose to the distribution pipe. Simultaneously, the water is sprayed out through multiple nozzles to wash the filter screen. During the washing process, the motor is started, which drives the lead screw to rotate inside the slide groove, and the slider moves inside the slide groove, causing the nozzles on the distribution pipe to move to the side of the filter screen. This achieves a thorough washing of the filter screen, solving the problem of large amounts of dust accumulating on the surface of the existing filter screen, which affects the filtration effect, and improving the efficiency of grinding and cleaning dust. Attached Figure Description
[0019] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0020] Figure 1 This invention provides a schematic diagram of the overall three-dimensional structure of the dust collection box.
[0021] Figure 2 This is a schematic diagram of the overall side view of the three-dimensional structure proposed in this utility model;
[0022] Figure 3 This is a cross-sectional three-dimensional structural diagram of the dust collector box proposed in this utility model;
[0023] Figure 4 This is a three-dimensional cross-sectional view of the bottom of the dust collector box proposed in this utility model;
[0024] Figure 5 This is a cross-sectional perspective view of the filter box proposed in this utility model.
[0025] Figure 6 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model.
[0026] In the diagram: 1. Dust collector; 2. Fan; 3. Air inlet pipe; 4. Filter screen; 5. Slide rail; 6. Slider; 7. Diverter pipe; 8. Nozzle; 9. Motor; 10. Lead screw; 11. Water tank; 12. First water pump; 13. Hose; 14. Filtration mechanism; 140. Filter box; 141. Activated carbon filter screen; 142. Activated carbon filter cotton; 15. Second water pump; 16. Water pipe; 17. Water injection pipe; 18. Sealing cover; 19. Drain pipe; 20. Valve; 21. Support leg; 22. Grinding machine body. Detailed Implementation
[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0028] Example 1
[0029] Please see Figure 1 - Figure 6 A grinding and rust removal device for processing stainless steel pipe fittings includes: a grinding machine body 22 and a dust collection box 1 disposed on the rear side of the grinding machine body 22;
[0030] Multiple fans 2 are installed on one side of the dust collection box 1, and an air inlet pipe 3 is fixedly installed on the other side of the dust collection box 1. The end of the air inlet pipe 3 away from the dust collection box 1 is connected to the grinding machine body 22. Multiple filter screens 4 are fixedly installed on the inner top wall of the dust collection box 1 from left to right.
[0031] Two sliding grooves 5 are respectively opened on both sides of the inner wall of the dust collection box 1. The sliding grooves 5 are slidably connected to the inside of the two sliding grooves 5. A diversion pipe 7 is fixedly installed on one side of the sliding pipe 6. Multiple nozzles 8 are provided on the outer wall of the diversion pipe 7.
[0032] A motor 9 is fixedly installed on the inner wall of one of the two slides 5. The output end of the motor 9 is fixedly connected to a lead screw 10. The outer wall of the lead screw 10 is threadedly connected to the slider 6.
[0033] A water tank 11 is fixedly installed on the top of the dust collector 1. A first water pump 12 is fixedly connected to one side of the water tank 11. A hose 13 is fixedly connected to the output end of the first water pump 12. One end of the hose 13 extends into the interior of the dust collector 1 and connects with the diversion pipe 7.
[0034] This utility model provides a technical solution where the grinding machine body 22 grinds stainless steel pipes. The dust generated during grinding is drawn in by the start of the fan 2 and enters the dust collection box 1 through the air inlet pipe 3. Simultaneously, the dust is filtered and intercepted by multiple filter screens 4. Because the mesh sizes of the multiple filter screens 4 are different, multi-stage filtration of dust is achieved, effectively improving the filtration effect. When cleaning of the filter screens 4 is required, the first water pump 12 is started to draw water from the water tank 11 and deliver it to the diversion pipe 7 through the hose 13. Simultaneously, water is sprayed out through multiple nozzles 8 to wash the filter screens 4. During washing, the motor 9 is started, driving the lead screw 10 to rotate inside the slide groove 5, and simultaneously causing the slider 6 to slide inside the slide groove 5. This moves the nozzles 8 on the diversion pipe 7 to the side of the filter screens 4, thus achieving comprehensive washing of the filter screens 4 and solving the problem of existing filter screens 4 accumulating large amounts of dust on their surface, affecting the filtration effect.
[0035] Furthermore, a second water pump 15 is fixedly installed on the rear side of the filter box 140, and a water pipe 16 is fixedly connected to the output end of the second water pump 15, with one end of the water pipe 16 extending into the interior of the water tank 11.
[0036] Specifically, by starting the second water pump 15, the filtered water is extracted and transported to the inside of the water tank 11 through the water pipe 16, thereby achieving the purpose of recycling and effectively saving water resources.
[0037] Furthermore, a water injection pipe 17 is fixedly installed on the top of the water tank 11, and a sealing cap 18 is connected to the top of the outer wall of the water injection pipe 17 through an external thread.
[0038] Specifically, the water inlet pipe 17 facilitates the addition of water to the inside of the water tank 11, and the sealing cap 18 is used to seal the water inlet pipe 17 to prevent dust from entering the inside of the water tank 11.
[0039] Furthermore, a drain pipe 19 is fixedly installed at the bottom of the dust collection box 1, and a valve 20 is provided on the outer wall of the drain pipe 19.
[0040] Specifically, by opening valve 20, the water after cleaning filter screen 4 is discharged through drain pipe 19.
[0041] Furthermore, four support legs 21 are fixedly installed on the outer wall of the dust collection box 1, and the four support legs 21 are distributed at the four corners of the outer wall of the dust collection box 1.
[0042] Specifically, the support leg 21 is used to support the dust collection box 1, which effectively improves the stability of the dust collection box 1.
[0043] Example 2
[0044] Based on Embodiment 1, in this embodiment: a filter mechanism 14 is provided below the dust collection box 1. The filter mechanism 14 includes a filter box 140 provided below the dust collection box 1. Activated carbon filter screen 141 and activated carbon filter cotton 142 are arranged sequentially from top to bottom inside the filter box 140.
[0045] The technical solution provided in this embodiment is as follows: the activated carbon filter 141 is used to filter and adsorb the water after cleaning the filter 4, and the activated carbon filter cotton 142 can further filter and adsorb the water after cleaning the filter 4, thereby achieving the purpose of filtering sewage.
[0046] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A grinding and rust removal device for processing stainless steel pipe fittings, characterized in that, include: The grinding machine body (22) and the dust collection box (1) located on the rear side of the grinding machine body (22); Multiple fans (2) are installed on one side of the dust collector (1), and an air inlet pipe (3) is fixedly installed on the other side of the dust collector (1). The end of the air inlet pipe (3) away from the dust collector (1) is connected to the grinding machine body (22). Multiple filters (4) are fixedly installed on the inner top wall of the dust collector (1) from left to right. Two sliding grooves (5) are opened on both sides of the inner wall of the dust collector (1). A slider (6) is slidably connected inside the two sliding grooves (5). A diversion pipe (7) is fixedly installed on one side of the slider (6). Multiple nozzles (8) are provided on the outer wall of the diversion pipe (7). A motor (9) is fixedly installed on the inner wall of one of the two slides (5). The output end of the motor (9) is fixedly connected to a lead screw (10). The outer wall of the lead screw (10) is threadedly connected to the slider (6). A water tank (11) is fixedly installed on the top of the dust collector (1). A first water pump (12) is fixedly connected to one side of the water tank (11). A hose (13) is fixedly connected to the output end of the first water pump (12). One end of the hose (13) extends into the interior of the dust collector (1) and connects with the diversion pipe (7). A filter mechanism (14) is provided below the dust collection box (1).
2. The grinding and rust removal equipment for processing stainless steel pipe fittings according to claim 1, characterized in that: The filtration mechanism (14) includes a filter box (140) located below the dust collection box (1), and the interior of the filter box (140) is provided with an activated carbon filter screen (141) and an activated carbon filter cotton (142) arranged from top to bottom.
3. The grinding and rust removal equipment for processing stainless steel pipe fittings according to claim 2, characterized in that: A second water pump (15) is fixedly installed on the rear side of the filter box (140), and a water pipe (16) is fixedly connected to the output end of the second water pump (15). One end of the water pipe (16) extends into the interior of the water tank (11).
4. The grinding and rust removal equipment for processing stainless steel pipe fittings according to claim 1, characterized in that: A water injection pipe (17) is fixedly installed on the top of the water tank (11), and a sealing cap (18) is connected to the top of the outer wall of the water injection pipe (17) through an external thread.
5. The grinding and rust removal equipment for processing stainless steel pipe fittings according to claim 1, characterized in that: A drain pipe (19) is fixedly installed at the bottom of the dust collection box (1), and a valve (20) is provided on the outer wall of the drain pipe (19).
6. The grinding and rust removal equipment for processing stainless steel pipe fittings according to claim 1, characterized in that: Four support legs (21) are fixedly installed on the outer wall of the dust collector (1), and the four support legs (21) are distributed at the four corners of the outer wall of the dust collector (1).
Citation Information
Patent Citations
Polishing and rust removing equipment for stainless steel pipe fitting machining
CN221517316U