A shot blasting and recycling device for profile rust removal processing
Patent Information
- Application Number
- CN202521809679.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-25
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-08-25
AI Technical Summary
[0002]不锈钢型材在长时间放置后,表面会产生锈迹,通常通过抛丸去除,抛丸除锈可高效清除表面锈蚀、氧化皮及污物,然而,抛丸除锈会产生大量的抛丸粒和粉尘,在对丸粒回收分筛时会产生大量的粉尘,对于周边工作人员的呼吸健康具有一定的影响
[0006]通过采用上述技术方案,通过回收箱、抛丸回收组件和粉尘回收组件组成的组件,实现为金属型材抛丸除锈加工人员提供一套抛丸与尘料分离回收的装置,使人员更好的对抛丸回收利用,且在回收分离期间对外产生的粉尘较小,不会污染场地环境,避免对作业人员的呼吸道产生影响。
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Figure CN224826071U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of profile processing technology, specifically to a shot blasting recovery device for rust removal processing of profiles. Background Technology
[0002] Stainless steel profiles will develop rust on their surface after being left for a long time. This is usually removed by shot blasting. Shot blasting can effectively remove surface rust, oxide scale and dirt. However, shot blasting produces a large amount of shot and dust. A large amount of dust is generated during the recycling and screening of the shot, which has a certain impact on the respiratory health of the surrounding workers.
[0003] In the traditional shot blasting and dust separation process, a large amount of dust is generated during manual screening and recycling, which seriously pollutes the working environment and endangers the health of workers. Therefore, a shot blasting recycling device for profile rust removal is proposed. Utility Model Content
[0004] To address the problems in the existing technology, this utility model provides a shot blasting recovery device for rust removal processing of profiles.
[0005] The technical solution adopted by this utility model to solve its technical problem is a shot blasting recovery device for profile rust removal processing, including a recovery box, a shot blasting recovery component and a dust recovery component, wherein the shot blasting recovery component and the dust recovery component are arranged at the bottom of the recovery box. The recycling bin has a feeding port at the bottom of one side and an exhaust port at the top of the other side. A fan is connected to the bottom of the exhaust port. A partition with several through holes is welded to the top of the recycling bin. A dust collector bag is inserted inside the partition, and a steel cage is inserted inside the dust collector bag.
[0006] By adopting the above technical solution, a device consisting of a recycling bin, shot blasting recycling components, and dust recycling components is provided for metal profile shot blasting and rust removal workers to separate and recycle shot blasting material from dust. This allows workers to better recycle and utilize shot blasting material, and the amount of dust generated during the recycling and separation process is small, which will not pollute the site environment and avoid affecting the respiratory tract of workers.
[0007] Specifically, the shot blasting recycling assembly includes a wedge-shaped inner frame and a wedge-shaped drawer. The wedge-shaped inner frame is welded to the inside of the recycling box and located at the bottom of the dust collector bag. The top of the wedge-shaped inner frame is inclined and closed, while the bottom and the end near the feed inlet are open. The wedge-shaped drawer is inserted into the wedge-shaped inner frame, and the end of the wedge-shaped drawer near the feed inlet has a feed port. The bottom of the wedge-shaped drawer is an inclined base plate, and the surface of the inclined base plate has dust leakage holes smaller than the shot blasting diameter.
[0008] By adopting the above technical solution, the shot containing the dust is separated by a wedge-shaped drawer and an inclined base plate with dust leakage holes, so that the shot containing dust discharged from the feed port is retained in the wedge-shaped drawer by the dust leakage holes of the inclined base plate after passing through the inclined base plate.
[0009] Specifically, a first cover plate is welded to one side of the wedge-shaped inner frame, and the outer periphery of the first cover plate covers the pull-out opening of the wedge-shaped inner frame. A rubber sealing ring is adhered to the outer periphery of the covering surface of the first cover plate. An L-shaped mounting plate is welded to the bottom of the recycling bin near the wedge-shaped drawer. A first electric push rod is installed on the side of the L-shaped mounting plate away from the wedge-shaped drawer. The output end of the first electric push rod is fixed to the first cover plate via a flange. A first guide rod is connected to both ends of the first cover plate. The end of the first guide rod away from the first cover plate extends through the L-shaped mounting plate.
[0010] By adopting the above technical solution, the first electric push rod provides a pushing and pulling force to the first cover of the wedge-shaped drawer. When shot blasting needs to be recycled, the first electric push rod pulls the first cover, causing the wedge-shaped drawer to be pulled out of the wedge-shaped inner frame along with the first cover. Personnel can then use tools such as shovels to shovel out and recycle the shot blasting powder that has been separated.
[0011] Specifically, the dust recovery assembly includes a rectangular drawer, which is inserted into the side of the recovery box away from the L-shaped mounting plate. A second cover plate is welded to the side of the rectangular drawer away from the recovery box. The second cover plate covers the recovery box, and a rubber sealing ring is adhered to the outer periphery of the covering surface of the second cover plate.
[0012] By adopting the above technical solution, the dust separated from shot blasting is stored in a rectangular drawer, and the dust discharged by the inclined bottom plate with dust leakage holes will fall into the rectangular drawer.
[0013] Specifically, a second electric push rod is installed at the bottom of the recycling bin on one side of the L-shaped mounting plate. The output end of the second electric push rod extends into the recycling bin and is connected to a rectangular drawer via a flange. The two ends of the rectangular drawer near the second electric push rod are welded with second guide rods, which extend out of the recycling bin.
[0014] By adopting the above technical solution, and by setting the second electric push rod, when collecting dust in the rectangular drawer, the rectangular drawer is pushed out by the second electric push rod, so that the rectangular drawer is pushed out of the recycling bin, and personnel can shovel out the dust for recycling using tools such as shovels.
[0015] Specifically, the top of the recycling bin is equipped with an inspection cover.
[0016] The beneficial effects of this utility model are as follows: The assembly, consisting of a recycling bin, a shot blasting recycling component, and a dust collection component, provides a device for separating and recycling shot blasting material and dust for metal profile shot blasting and rust removal workers. This allows for better recycling of shot blasting material, and the amount of dust generated during the separation process is minimal, preventing environmental pollution and avoiding respiratory impact on workers. It solves the problem of large amounts of dust generated during manual screening in traditional shot blasting recycling and dust separation processes, which seriously pollutes the working environment and harms worker health. This application utilizes automated negative pressure physical screening, and a closed negative pressure structure consisting of a sealed bin, shot blasting recycling component, and dust collection component, to separate and recycle shot blasting material and dust, significantly reducing dust pollution. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0018] Figure 1 This is a schematic diagram of the feeding interface of this utility model; Figure 2 This is a schematic diagram of the exhaust port of this utility model; Figure 3 This is a cross-sectional schematic diagram of the recycling bin of this utility model; Figure 4 This is an exploded view of the wedge-shaped drawer of this utility model; Figure 5 This is a schematic diagram of the steel cage of this utility model; In the diagram: 1. Recycling bin; 11. Feeding interface; 12. Exhaust interface; 13. Fan; 14. Partition; 15. Dust collector bag; 16. Reinforcing cage; 2. Wedge-shaped inner frame; 21. Wedge-shaped drawer; 22. Inclined bottom plate; 24. Feeding port; 25. First cover plate; 26. L-shaped mounting plate; 27. First electric push rod; 28. First guide rod; 3. Rectangular drawer; 31. Second cover plate; 32. Second electric push rod; 33. Second guide rod. Detailed Implementation
[0019] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0020] like Figure 1-5 As shown, the shot blasting recovery device for rust removal of profiles according to this utility model includes a recovery box 1, a shot blasting recovery component and a dust recovery component, wherein the shot blasting recovery component and the dust recovery component are disposed at the bottom of the recovery box 1. The recycling bin 1 has a feeding interface 11 at the bottom of one end and an exhaust interface 12 at the top of the other end. A fan 13 is connected to the bottom of the exhaust interface 12. A partition 14 with several through holes is welded to the top of the inside of the recycling bin 1. A dust collector bag 15 is inserted inside the partition 14, and a steel cage 16 is inserted inside the dust collector bag 15.
[0021] This utility model also includes a shot blasting recycling assembly comprising a wedge-shaped inner frame 2 and a wedge-shaped drawer 21. The wedge-shaped inner frame 2 is welded to the inside of the recycling box 1 and is located at the bottom of the dust collector bag 15. The top of the wedge-shaped inner frame 2 is inclined and closed, while the bottom and the end near the feed inlet 11 are open. The wedge-shaped drawer 21 is inserted into the wedge-shaped inner frame 2. The end of the wedge-shaped drawer 21 near the feed inlet 11 has a feed port 24. The bottom of the wedge-shaped drawer 21 is an inclined base plate 22, and the surface of the inclined base plate 22 has a dust leakage hole smaller than the shot blasting diameter.
[0022] In use, the wedge-shaped drawer 21 and the inclined base plate 22 with dust leakage holes are used to separate the shot blasting particles. This allows the shot blasting particles containing dust discharged from the feed port 11 to be retained in the wedge-shaped drawer 21 after passing through the inclined base plate 22.
[0023] The present invention also includes a first cover plate 25 welded to one side of the wedge-shaped inner frame 2, the outer periphery of the first cover plate 25 covering the pull-out opening of the wedge-shaped inner frame 2, and a rubber sealing ring being glued to the outer periphery of the covering surface of the first cover plate 25. An L-shaped mounting plate 26 is welded to the bottom of the recycling bin 1 near the wedge-shaped drawer 21. A first electric push rod 27 is installed on the side of the L-shaped mounting plate 26 away from the wedge-shaped drawer 21. The output end of the first electric push rod 27 is fixed to the first cover plate 25 through a flange. The first cover plate 25 is connected to two ends of a first guide rod 28. The end of the first guide rod 28 away from the first cover plate 25 passes through the L-shaped mounting plate 26.
[0024] In use, the first electric push rod 27 provides a pushing and pulling force to the first cover plate 25 of the wedge-shaped drawer 21. When shot blasting needs to be recycled, the first electric push rod 27 pulls out the first cover plate 25, so that the wedge-shaped drawer 21 is pulled out of the wedge-shaped inner frame 2 along with the first cover plate 25. Personnel can then use tools such as shovels to shovel out and recycle the shot blasting after the dust has been separated.
[0025] The present invention also includes a rectangular drawer 3, which is inserted into the side of the recycling box 1 away from the L-shaped mounting plate 26. A second cover plate 31 is welded to the side of the rectangular drawer 3 away from the recycling box 1. The second cover plate 31 covers the recycling box 1, and a rubber sealing ring is glued to the outer periphery of the covering surface of the second cover plate 31.
[0026] In use, the rectangular drawer 3 is used to store the dust separated from the shot blasting, and the dust discharged by the inclined bottom plate 22 with dust leakage holes will fall into the rectangular drawer 3.
[0027] The present invention also includes a second electric push rod 32 installed at the bottom of the recycling bin 1 on one side of the L-shaped mounting plate 26. The output end of the second electric push rod 32 extends into the recycling bin 1 and is connected to the rectangular drawer 3 through a flange. The two ends of the rectangular drawer 3 near the second electric push rod 32 are welded with second guide rods 33, which extend out of the recycling bin 1.
[0028] In use, by utilizing the second electric push rod 32, when collecting dust from the rectangular drawer 3, the rectangular drawer 3 is pushed out by the second electric push rod 32, causing the rectangular drawer 3 to be pushed out of the collection box 1, and personnel can use tools such as shovels to shovel out and collect the dust.
[0029] This utility model also includes a maintenance cover on the top of the recycling bin 1.
[0030] In use, the feed inlet 11 is connected to the recycling tank of the shot blasting equipment, the exhaust end of the blower 13 is connected to the outdoors through a pipe, and the power supply components of the work site provide power to the electrical mechanism described in this application. During recycling, the blower 13 draws air from the exhaust inlet 12, creating a negative pressure state inside the recycling box 1. This negative pressure allows untreated shot blasting waste to enter the wedge-shaped drawer 21 through the feed inlet 11. The inclined bottom plate 22, equipped with dust leakage holes, separates the shot-blasting material. The dust-laden shot discharged from the feed inlet 11 passes through the inclined bottom plate 22 and is then retained in the wedge-shaped drawer 21 by the dust leakage holes, thus preventing leakage. The dust will fall into the rectangular drawer 3. During recycling, the first electric push rod 27 provides a pushing and pulling force to the first cover plate 25 of the wedge-shaped drawer 21. When shot blasting needs to be recycled, the first electric push rod 27 pulls out the first cover plate 25, causing the wedge-shaped drawer 21 to be pulled out of the wedge-shaped inner frame 2 along with the first cover plate 25. Personnel can then use tools such as shovels to shovel out the separated shot blasting dust for recycling. The second electric push rod 32 is set so that when recycling dust in the rectangular drawer 3, the rectangular drawer 3 is pushed out of the recycling box 1. Personnel can then use tools such as shovels to shovel out the dust for recycling, thus completing the sorting and recycling of shot blasting dust.
[0031] Furthermore, select the fan with the required air volume and power based on actual usage needs.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A shot blasting recovery device for rust removal processing of profiles, characterized in that, It includes a recycling bin (1), a shot blasting recycling assembly and a dust recycling assembly, wherein the shot blasting recycling assembly and the dust recycling assembly are disposed at the bottom of the recycling bin (1); The recycling bin (1) has a feeding interface (11) at the bottom of one side and an exhaust interface (12) at the top of the other side. A fan (13) is connected to the bottom of the exhaust interface (12). A partition (14) with several through holes is welded to the top of the recycling bin (1). A dust collector bag (15) is inserted in the partition (14), and a steel cage (16) is inserted in the dust collector bag (15).
2. The shot blasting recovery device for rust removal of profiles according to claim 1, characterized in that, The shot blasting recycling assembly includes a wedge-shaped inner frame (2) and a wedge-shaped drawer (21). The wedge-shaped inner frame (2) is welded to the inside of the recycling box (1) and located at the bottom of the dust collector bag (15). The top of the wedge-shaped inner frame (2) is inclined and closed. The bottom of the wedge-shaped inner frame (2) and the end near the feed port (11) are open. The wedge-shaped drawer (21) is inserted into the wedge-shaped inner frame (2). The end of the wedge-shaped drawer (21) near the feed port (11) has a feed port (24). The bottom of the wedge-shaped drawer (21) is an inclined base plate (22). The surface of the inclined base plate (22) has a dust leakage hole smaller than the shot blasting diameter.
3. The shot blasting recovery device for rust removal of profiles according to claim 2, characterized in that, A first cover plate (25) is welded to one side of the wedge-shaped inner frame (2). The outer periphery of the first cover plate (25) is covered on the pull-out opening of the wedge-shaped inner frame (2). A rubber sealing ring is glued to the outer periphery of the covering surface of the first cover plate (25). The bottom of the recycling bin (1) near the wedge-shaped drawer (21) is welded with an L-shaped mounting plate (26). A first electric push rod (27) is installed on the side of the L-shaped mounting plate (26) away from the wedge-shaped drawer (21). The output end of the first electric push rod (27) is fixed to the first cover plate (25) through a flange. The two ends of the first cover plate (25) are connected with first guide rods (28). The end of the first guide rod (28) away from the first cover plate (25) passes through the L-shaped mounting plate (26).
4. The shot blasting recovery device for rust removal of profiles according to claim 3, characterized in that, The dust collection assembly includes a rectangular drawer (3), which is inserted into the side of the collection box (1) away from the L-shaped mounting plate (26). A second cover plate (31) is welded to the side of the rectangular drawer (3) away from the collection box (1). The second cover plate (31) covers the collection box (1), and a rubber sealing ring is glued to the outer periphery of the covering surface of the second cover plate (31).
5. The shot blasting recovery device for rust removal of profiles according to claim 4, characterized in that, The recycling bin (1) is equipped with a second electric push rod (32) at the bottom of one side of the L-shaped mounting plate (26). The output end of the second electric push rod (32) extends into the recycling bin (1) and is connected to the rectangular drawer (3) through a flange. The two ends of the rectangular drawer (3) near the second electric push rod (32) are welded with second guide rods (33), which extend out of the recycling bin (1).
6. The shot blasting recovery device for rust removal of profiles according to claim 5, characterized in that, The top of the recycling bin (1) is covered with an inspection cover.