Nodular cast iron casting dust adsorption treatment equipment
By designing ductile iron casting dust adsorption and processing equipment, using technical means such as dual-axis motors and air pumps, the problem of dust cannot be collected and processed in time during ductile iron casting is solved, and efficient adsorption and filtration of dust is achieved, ensuring the safety of staff.
Patent Information
- Application Number
- CN202421417531.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-20
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-06-20
AI Technical Summary
The dust generated during the casting of ductile cast iron cannot be collected and processed in time, resulting in the dust being easily sucked by staff and threatening life safety.
A ductile iron cast dust adsorption treatment equipment is designed, including components such as operating table, grinding table, dust collecting box and vacuum pipe. By driving the dual-axis motor to drive the connecting rod and gear to adjust the distance between the suction nozzle and the dust, and use an air pump and adsorption cotton plate to absorb and filter the dust.
Effectively collect and filter dust during casting, ensure workplace air cleaning, and protect the health and safety of staff.
Smart Images

Figure CN222889581U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dust adsorption, in particular to ductile iron casting dust adsorption processing equipment. Background Art
[0002] Cast iron refers to an iron-carbon alloy, which is mainly obtained by high temperature and casting of industrial pig iron, scrap steel and other steel and their alloy materials. Among them, ductile iron can sometimes replace expensive cast steel and forged steel due to its good strength, toughness, wear resistance and low price. Therefore, it is widely used in the machinery manufacturing industry. Dust adsorption devices are required during processing and grinding.
[0003] A large amount of smoke and dust will be generated during the casting process of ductile iron, and the casting process requires manual assistance from the staff. However, the existing ductile iron casting processing equipment is unable to collect and process the dust in time, which makes the dust easily absorbed by the staff into the lungs, threatening the life safety of the staff and insufficient safety.
[0004] For this reason, we propose ductile iron casting dust adsorption treatment equipment. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a ductile iron casting dust adsorption treatment device, which overcomes the deficiencies in the prior art and aims to solve the problems in the background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: ductile iron casting dust adsorption processing equipment comprises an operating table, the bottom of the operating table is fixedly equipped with four support rods, and the inner walls of the four support rods are fixedly connected with a placement plate, the top of the operating table is slidably connected with a grinding table, the inner wall of the grinding table is rotatably connected with a connecting rod, the outer side of the connecting rod is fixedly equipped with a gear, the top of the operating table is symmetrically fixedly equipped with two gear rows, the top of the placement plate is fixedly equipped with a dust collecting box, the outer side of the dust collecting box is fixedly connected with a dust suction pipe, the end of the dust suction pipe away from the dust collecting box is fixedly connected with a suction nozzle, the outer side of the dust collecting box is fixedly equipped with a positioning tube, the inner wall of the positioning tube is slidably connected with a disc, the outer side of the disc is fixedly equipped with a latch, the side of the disc away from the latch is fixedly connected with a spring and a pull rod, the inner wall of the dust collecting box is plugged with a sealing cover plate, the outer side of the sealing cover plate is provided with a socket, and the bottom of the sealing cover plate is symmetrically fixedly equipped with two adsorption cotton plates.
[0007] As a preferred technical solution of the present invention, the inner cavity of the grinding table is fixedly equipped with two dual-axis motors, and the two output ends of the two dual-axis motors are fixedly connected to connecting rods, and the ends of the connecting rods away from the output ends are fixedly equipped with gears, the outer sides of the gears are meshed with the gear teeth of the gear row, and the four connecting rods are rotatably connected to the inner wall of the grinding table.
[0008] By adopting the above technical solution, two dual-axis motors can be driven to drive four connecting rods and four gears to rotate, so that the grinding table can be adjusted to the top position of the operating table, which is convenient for adjusting the distance between the suction nozzle and the grinding dust, thereby facilitating the collection of dust.
[0009] As a preferred technical solution of the utility model, a positioning buckle is fixedly mounted on the outer side of the operating table, and the dust suction pipe is arranged on the inner wall of the positioning buckle.
[0010] By adopting the above technical solution, the dust suction pipe can be positioned to ensure that the inner wall of the dust suction pipe will not shake or shift randomly when gas flows.
[0011] As a preferred technical solution of the utility model, the positions of the socket and the latch correspond to each other, the side of the latch away from the disc is sloped, the latch is slidably connected to the inner wall of the dust box, the inner wall of the dust box is fixedly equipped with a positioning frame, and the bottom of the sealing cover plate abuts against the top of the positioning frame.
[0012] By adopting the above technical solution, when the bottom of the sealing cover plate contacts the slope surface of the pin, it can move downward along the slope surface until it abuts against the top of the positioning frame, thereby pushing the pin and the disc to retract toward the inner cavity position of the positioning tube. When the positions of the socket and the pin correspond, the pin can be reset to the inner cavity position of the socket with the help of the force of the spring.
[0013] As a preferred technical solution of the utility model, one end of the spring away from the disc abuts against the inner wall of the positioning tube, the disc is slidably connected to the inner wall of the positioning tube, and one end of the pull rod away from the disc is fixedly connected to a pull plate, and the pull rod is slidably connected to the inner wall of the positioning tube.
[0014] By adopting the above technical solution, the spring can be better stressed and drive the pin to reset, and pulling the pull plate to drive the pull rod to move can pull the pin off to the inner wall position of the socket, thereby facilitating the removal of the sealing cover plate and the adsorption cotton plate to the outside, and cleaning and replacing the adsorption cotton plate.
[0015] As a preferred technical solution of the utility model, the adsorption cotton board is made of flexible polyester fiber, the inner cavity of the dust collecting box is fixedly equipped with an air pump, and the input end of the air pump is fixedly connected to the end of the dust suction pipe away from the suction nozzle.
[0016] By adopting the above technical solution, it is easy to bend the adsorption cotton plate and install it in the inner cavity of the dust box, so as to adsorb the dust in the gas drawn into the inner cavity of the dust box when the air pump is running, thereby ensuring the filtering and adsorption effect, and thus ensuring that there is no flying dust in the workplace.
[0017] Beneficial effects of the utility model:
[0018] 1. By driving the air pump to draw the air around the grinding table into the inner cavity of the dust collecting box, the dust in the air is adsorbed and filtered to ensure the effect of filtration and adsorption, thereby ensuring that there is no flying dust in the workplace. By pulling the pull plate to drive the pull rod to move, the pin can be pulled off to the inner wall position of the socket, which makes it easy to take out the sealing cover plate and the adsorption cotton plate to the outside, and clean and replace the adsorption cotton plate.
[0019] 2. By driving two dual-axis motors to drive four connecting rods and four gears to rotate, the grinding table can be adjusted to the top position of the operating table, which is convenient for adjusting the distance between the suction nozzle and the grinding dust, and thus convenient for collecting the dust. By plugging the sealing cover plate into the inner wall position of the dust collecting box, the bottom of the sealing cover plate can be moved downward along the slope surface when it contacts the slope surface of the latch until it abuts against the top of the positioning frame, thereby pushing the latch and the disc to retract toward the inner cavity position of the positioning tube. When the position of the socket corresponds to that of the latch, the latch can be reset to the inner cavity position of the socket with the help of the force of the spring, thereby facilitating the positioning and installation of the sealing cover plate and the adsorption cotton plate. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 This is a schematic diagram of the structure of the grinding table of the utility model;
[0022] Figure 3 It is a partial structural schematic diagram of the utility model;
[0023] Figure 4 It is a schematic diagram of the cross-sectional structure of the utility model;
[0024] Figure 5 For the utility model Figure 4 Enlarged structural diagram at A in the middle.
[0025] In the figure: 1. operating table; 2. supporting rod; 3. placing plate; 4. grinding table; 5. connecting rod; 6. gear; 7. gear row; 8. positioning buckle; 9. dust collecting box; 10. dust suction pipe; 11. suction nozzle; 12. positioning pipe; 13. disc; 14. latch; 15. spring; 16. pull rod; 17. pull plate; 18. sealing cover plate; 19. socket; 20. adsorption cotton plate; 21. positioning frame. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] See also Figure 1 - Figure 5 The ductile iron casting dust adsorption treatment equipment comprises an operating table 1, four support rods 2 are fixedly installed at the bottom of the operating table 1, and the inner walls of the four support rods 2 are fixedly connected with a placement plate 3, the top of the operating table 1 is slidably connected with a grinding table 4, the inner wall of the grinding table 4 is rotatably connected with a connecting rod 5, the outer side of the connecting rod 5 is fixedly installed with a gear 6, the top of the operating table 1 is symmetrically fixedly installed with two gear rows 7, the top of the placement plate 3 is fixedly installed with a dust collecting box 9, and the outer side of the dust collecting box 9 is fixedly connected with a dust suction pipe 1 0, a suction nozzle 11 is fixedly connected to one end of the dust collection tube 10 away from the dust collection box 9, a positioning tube 12 is fixedly installed on the outer side of the dust collection box 9, a disc 13 is slidably connected to the inner wall of the positioning tube 12, a latch 14 is fixedly installed on the outer side of the disc 13, a spring 15 and a pull rod 16 are fixedly connected to the side of the disc 13 away from the latch 14, a sealing cover plate 18 is inserted into the inner wall of the dust collection box 9, a plug hole 19 is opened on the outer side of the sealing cover plate 18, and two adsorption cotton plates 20 are symmetrically fixedly installed on the bottom of the sealing cover plate 18.
[0028] See also Figure 2 The inner cavity of the grinding table 4 is fixedly equipped with two double-axis motors, and the two output ends of the two double-axis motors are fixedly connected to connecting rods 5, and the ends of the connecting rods 5 away from the output ends are fixedly equipped with gears 6, and the outer sides of the gears 6 are meshed with the gear teeth of the gear row 7, and the four connecting rods 5 are rotatably connected to the inner wall of the grinding table 4, so that the two double-axis motors can be driven to drive the four connecting rods 5 and the four gears 6 to rotate, and then the grinding table 4 can be adjusted to the top position of the operating table 1, so as to facilitate the adjustment of the distance between the suction nozzle 11 and the grinding dust, and thus facilitate the collection of dust.
[0029] See also Figure 1A positioning buckle 8 is fixedly mounted on the outer side of the operating table 1, and the dust suction pipe 10 is arranged on the inner wall of the positioning buckle 8, so that the dust suction pipe 10 can be positioned to ensure that the inner wall of the dust suction pipe 10 will not shake or shift at will when gas flows.
[0030] See also Figure 5 The positions of the plug hole 19 and the latch 14 correspond to each other, and the side of the latch 14 away from the disc 13 is sloped. The latch 14 is slidably connected to the inner wall position of the dust box 9. The inner wall of the dust box 9 is fixedly equipped with a positioning frame 21, and the bottom of the sealing cover plate 18 abuts against the top position of the positioning frame 21, so that when the bottom of the sealing cover plate 18 contacts the slope surface of the latch 14, it can move downward along the slope surface until it abuts against the top of the positioning frame 21, thereby pushing the latch 14 and the disc 13 to shrink toward the inner cavity position of the positioning tube 12, and when the position of the plug hole 19 corresponds to that of the latch 14, the latch 14 can be reset to the inner cavity position of the plug hole 19 with the help of the action force of the spring 15.
[0031] See also Figure 5 The end of the spring 15 away from the disc 13 abuts against the inner wall of the positioning tube 12, and the disc 13 is slidably connected to the inner wall of the positioning tube 12. The end of the pull rod 16 away from the disc 13 is fixedly connected to the pull plate 17, and the pull rod 16 is slidably connected to the inner wall of the positioning tube 12, so that the spring 15 can be better stressed and drive the pin 14 to reset. Pulling the pull plate 17 drives the pull rod 16 to move and pull the pin 14 off to the inner wall of the socket 19, thereby facilitating the removal of the sealing cover plate 18 and the adsorption cotton plate 20 to the outside, and cleaning and replacing the adsorption cotton plate 20.
[0032] See also Figure 1 The adsorption cotton board 20 is made of flexible polyester fiber. The inner cavity of the dust box 9 is fixedly equipped with an air pump, and the input end of the air pump is fixedly connected to the end of the dust suction pipe 10 away from the suction nozzle 11, so that the adsorption cotton board 20 can be bent and installed to the inner cavity position of the dust box 9, and then the dust in the gas drawn into the inner cavity of the dust box 9 when the air pump is running can be adsorbed, thereby ensuring the effect of filtering and adsorption, and thus ensuring that there will be no flying of a lot of dust in the workplace.
[0033] Working principle: When using the device, first take the equipment that needs to be polished to the top of the polishing table 4 for polishing. When polishing small-caliber equipment, two dual-axis motors can be driven to drive four connecting rods 5 and four gears 6 to rotate, and then the polishing table 4 can be adjusted to the top position of the operating table 1, so as to facilitate the adjustment of the distance between the suction nozzle 11 and the polishing dust, and then facilitate the collection of dust. Then, the air pump can be driven to draw the gas around the polishing table 4 into the inner cavity of the dust collecting box 9 to adsorb and filter the dust in the gas, so as to ensure the effect of filtering and adsorption, and then ensure that there is no flying dust in the workplace. Then, the pull plate 17 can be pulled to drive the pull rod 16 to move to pull the latch 14 off To the inner wall position of the insertion hole 19, it is convenient to take the sealing cover 18 and the adsorption cotton plate 20 out to the outside, clean and replace the adsorption cotton plate 20, and when the adsorption cotton plate 20 needs to be installed back to its original position, the sealing cover 18 can be plugged into the inner wall position of the dust box 9, and then when the bottom of the sealing cover 18 contacts the slope surface of the latch 14, it can move downward along the slope surface until it abuts against the top of the positioning frame 21, and then it can push the latch 14 and the disc 13 to shrink toward the inner cavity position of the positioning tube 12, and when the position of the insertion hole 19 corresponds to the position of the latch 14, the latch 14 can be reset to the inner cavity position of the insertion hole 19 with the help of the force of the spring 15, thereby completing the positioning and installation of the sealing cover 18.
[0034] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. Ductile iron casting dust adsorption treatment equipment, comprising an operating table (1), characterized in that: The bottom of the operating table (1) is fixedly equipped with four support rods (2), and the inner walls of the four support rods (2) are fixedly connected with a placement plate (3); the top of the operating table (1) is slidably connected with a grinding table (4); the inner wall of the grinding table (4) is rotatably connected with a connecting rod (5); the outer side of the connecting rod (5) is fixedly equipped with a gear (6); the top of the operating table (1) is symmetrically fixedly equipped with two gear rows (7); the top of the placement plate (3) is fixedly equipped with a dust box (9); the outer side of the dust box (9) is fixedly connected with a dust suction pipe (10); the dust suction pipe (10) is away from the dust box One end of the dust collecting box (9) is fixedly connected with a suction nozzle (11), the outer side of the dust collecting box (9) is fixedly equipped with a positioning tube (12), the inner wall of the positioning tube (12) is slidably connected with a disc (13), the outer side of the disc (13) is fixedly equipped with a latch (14), the side of the disc (13) away from the latch (14) is fixedly connected with a spring (15) and a pull rod (16), the inner wall of the dust collecting box (9) is plugged with a sealing cover plate (18), the outer side of the sealing cover plate (18) is provided with a plug hole (19), and the bottom of the sealing cover plate (18) is symmetrically fixedly equipped with two adsorption cotton plates (20).
2. The ductile iron casting dust adsorption treatment equipment according to claim 1 is characterized in that: The inner cavity of the grinding table (4) is fixedly equipped with two double-axis motors, and the two output ends of the two double-axis motors are fixedly connected to connecting rods (5), and the ends of the connecting rods (5) away from the output ends are fixedly equipped with gears (6), the outer sides of the gears (6) are meshed with the gear teeth of the gear row (7), and the four connecting rods (5) are rotatably connected to the inner wall of the grinding table (4).
3. The ductile iron casting dust adsorption treatment equipment according to claim 1, characterized in that: A positioning buckle (8) is fixedly mounted on the outer side of the operating table (1), and the dust suction pipe (10) is arranged on the inner wall of the positioning buckle (8).
4. The ductile iron casting dust adsorption treatment equipment according to claim 1, characterized in that: The positions of the plug hole (19) and the latch (14) correspond to each other. The side of the latch (14) away from the disc (13) is in a slope shape. The latch (14) is slidably connected to the inner wall of the dust box (9). The inner wall of the dust box (9) is fixedly equipped with a positioning frame (21). The bottom of the sealing cover plate (18) abuts against the top of the positioning frame (21).
5. The ductile iron casting dust adsorption treatment equipment according to claim 1, characterized in that: One end of the spring (15) away from the disc (13) abuts against the inner wall of the positioning tube (12), and the disc (13) is slidably connected to the inner wall of the positioning tube (12). One end of the pull rod (16) away from the disc (13) is fixedly connected to a pull plate (17), and the pull rod (16) is slidably connected to the inner wall of the positioning tube (12).
6. The ductile iron casting dust adsorption treatment equipment according to claim 1, characterized in that: The adsorption cotton plate (20) is made of flexible polyester fiber, the inner cavity of the dust collecting box (9) is fixedly equipped with an air pump, and the input end of the air pump is fixedly connected to the end of the dust suction pipe (10) away from the suction nozzle (11).