Water curtain type dust collection device for magnesium alloy casting polishing
By using a water curtain-type dust collection device with a dust collection platform, water delivery mechanism, and filtration mechanism, the problems of deflagration and dust pollution during the grinding process of magnesium alloy castings are solved, achieving safe cooling and dust collection, and adapting to the collection of debris of different sizes.
Patent Information
- Application Number
- CN202423285937.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-31
AI Technical Summary
During the grinding process of magnesium alloy castings, there are risks of deflagration and dust pollution. Existing technologies use increased airflow to quickly remove dust and cool the parts, but this is not convenient enough.
A water curtain dust collection device is adopted, which combines a dust collection platform, a water conveying mechanism, a collection mechanism, and a filtration mechanism. The water curtain is used to cool down and collect dust and debris, which are then separated and cooled through a filter screen and a collection box.
It achieves safe cooling and dust collection during the grinding process of magnesium alloy castings, avoids the risk of deflagration, and facilitates workers to handle and reuse dust.
Smart Images
Figure CN223604153U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to magnesium alloy processing technical field especially relates to a magnesium alloy casting is polished with water curtain type dust collecting device. BACKGROUND
[0002] Some special-shaped alloy castings need manual polishing repair after die casting forming, a large amount of dust and chippings are generated during polishing, causing serious workbench pollution, at present, all utilize semi-enclosed workbench to utilize air draught fan to carry out dust collection.
[0003] The prior art has the following problems:
[0004] When polishing magnesium alloy castings, there is a risk of deflagration, because magnesium alloy generates high temperature during polishing, and it is flammable, deflagration may occur, in order to avoid it, the air draught volume is increased to quickly discharge and cool down, and the worker also needs to be vigilant at all times, which is relatively inconvenient. UTILITY MODEL CONTENTS
[0005] The utility model provides a magnesium alloy casting is polished with water curtain type dust collecting device to solve the problem in above -mentioned background art.
[0006] To solve the above technical problems, the technical scheme adopted by the utility model is:
[0007] A magnesium alloy casting polishing water curtain type dust collecting device, including the workbench, the upper side of the workbench is fixedly connected with dust collection table near the edge, the upper side of the dust collection table is movably installed with water delivery mechanism, the inside bottom of the workbench is slidably connected with collection mechanism, the inside upper position of the workbench is fixedly connected with support frame, the inside upper position of the workbench is fixedly connected with filter mechanism;
[0008] The collection mechanism includes a first collection box, the lower side of the first collection box is slidably connected to the inner lower surface of the workbench, the lower side of the support frame is fixedly connected with two electromagnet push rods that are symmetrically distributed, and the lower side of each electromagnet push rod is fixedly connected with a water pipe.
[0009] Preferably, the inside upper position of the first collection box is movably sleeved with a first filter screen, and the first filter screen is located on the upper side of the water pipe.
[0010] Preferably, the outside upper position of each water delivery mechanism is fixedly connected with a rubber plate.
[0011] Preferably, the upper side of the support frame is slidably connected with a second collection box, the front side of the second collection box is fixedly connected with a drain pipe near the left side, and the inside left front position of the second collection box is fixedly connected with a filter table.
[0012] Preferably, the upper side of the filtering table is a downwardly inclined slope.
[0013] Preferably, the filtering mechanism comprises an upper perforated plate, the outer side of the upper perforated plate is fixedly sleeved on the inner side of the workbench near the upper side, the inner side of the workbench near the upper side is slidingly connected with a lower perforated plate, and the lower side of the upper perforated plate is attached to the upper side of the lower perforated plate, and the lower perforated plate is located on the upper side of the second collecting box.
[0014] Preferably, the right side of the lower perforated plate is fixedly connected with a pull plate, the middle part of the pull plate is slidingly connected with a guide plate, the left side of the guide plate is slidingly connected on the right middle part of the workbench near the upper side, the inner side of the guide plate near the left side is threadedly connected with a screw rod, the outer side of the screw rod near the bottom is rotatably connected on the right middle part of the workbench near the upper side, and the lower end of the screw rod is movably installed with a steering assembly.
[0015] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:
[0016] 1. The water curtain type dust collecting device for magnesium alloy casting polishing is provided, which adopts the cooperation of the dust suction table, the water conveying mechanism, the collecting mechanism, the first collecting box, the first filter screen, the water conveying pipe, the electromagnetic push rod, the second collecting box, the drain pipe, the filtering table, the supporting frame and the filtering mechanism, the dust generated during work is adsorbed by the dust suction table, then the dust is cooled by the water conveying mechanism, and then flows into the first collecting box for collection, the large debris generated during polishing enters the second collecting box through the filtering mechanism, and is cooled by the water in the second collecting box, so that the rapid cooling is realized, the danger of explosion is avoided, and the workers can conveniently take out the magnesium alloy dust for reuse.
[0017] 2. The water curtain type dust collecting device for magnesium alloy casting polishing is provided, which adopts the cooperation of the filtering mechanism, the upper perforated plate, the lower perforated plate, the pull plate, the guide plate, the screw rod and the steering assembly, the lower perforated plate is moved leftward and rightward by rotating the screw rod, the size of the holes of the upper perforated plate and the lower perforated plate after overlapping can be conveniently adjusted, so as to adapt to the collection of debris of different sizes, and the collected debris can be reused. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 Fig. 2 is a left view of the three-dimensional structure of the present application;
[0019] Figure 2 Fig. 3 is a right view of the three-dimensional structure of the present application;
[0020] Figure 3 Fig. 4 is a partial cross-sectional view of the workbench part of the three-dimensional structure of the present application;
[0021] Figure 4 It is the partial section three-dimensional structure schematic view of the first collecting box part of the utility model,
[0022] Figure 5 It is the partial section three-dimensional structure schematic view of the second collecting box part of the utility model,
[0023] Figure 6 It is the partial section three-dimensional structure schematic view of the filter mechanism part of the utility model.
[0024] In the drawing: 1, workbench;2, dust absorption platform;3, water delivery mechanism;4, collection mechanism;41, first collecting box;42, first filter screen;43, water pipe;44, electromagnetic push rod;45, second collecting box;46, drain pipe;47, filter platform;5, support frame;6, filter mechanism;61, upper leakage hole plate;62, lower leakage hole plate;63, pull plate;64, guide plate;65, screw;66, steering assembly. DETAILED DESCRIPTION
[0025] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0026] As Figures 1-6 Indicated, a kind of magnesium alloy casting polishing water curtain type dust collection device, including workbench 1, the upper side of workbench 1 is close to the edge and is fixedly connected with dust absorption platform 2, the upper side of dust absorption platform 2 is movably installed with water delivery mechanism 3, the inner side bottom of workbench 1 is slidably connected with collection mechanism 4, the inner side of workbench 1 is fixedly connected with support frame 5 in the upper position of partial section, and the inner side of workbench 1 is fixedly connected with filter mechanism 6 in the position close to upper side;
[0027] Collection mechanism 4 includes first collecting box 41, the lower side of first collecting box 41 is slidably connected on the inner side lower surface of workbench 1, the lower side of support frame 5 is fixedly connected with the two electromagnetic push rods 44 of left-right symmetry distribution, and the lower side of the two electromagnetic push rods 44 is fixedly connected with water pipe 43.
[0028] It needs to be explained that dust absorption platform 2 is equipped with air suction mechanism, air suction is carried out to the upper side of workbench 1, so that the dust generated by work is sucked into the inner side of dust absorption platform 2, water curtain is formed by water injection of water delivery mechanism 3 to the inside of dust absorption platform 2, and the dust is combined with water curtain and is cooled, and the left side of dust absorption platform 2 is connected with the left side water pipe 43 through first pipeline in the position close to bottom, and the mixture of water and dust is introduced into first collecting box 41 through first pipeline and left side water pipe 43, and the rear side of water delivery mechanism 3 is connected with right side water pipe 43 through second pipeline, and the water in first collecting box 41 is re-pumped into water delivery mechanism 3 for reusing.
[0029] As Figure 4 shown in the figure, the inner side of the first collecting box 41 is movably sleeved with the first filter screen 42 near the upper side, and the first filter screen 42 is located at the upper side of the water passing pipe 43.
[0030] It should be noted that the first filter screen 42 is used to filter the water in the first collecting box 41, so that the dust stays in the first collecting box 41, and the position of the first filter screen 42 ensures that the dust will stay at the bottom of the inner side of the first collecting box 41 after sedimentation and will not adhere to the first filter screen 42, ensuring the long-term use of the first filter screen 42, avoiding the dust staying on the first filter screen 42, causing the first filter screen 42 to be blocked and reducing its filtering capacity.
[0031] As Figure 4 shown in the figure, the outer side of the two water feeding mechanisms 3 is fixedly connected with a rubber plate near the upper side.
[0032] It should be noted that the electromagnetic push rod 44 can control its length, so that the electromagnetic push rod 44 can drive the water passing pipe 43 to move up and down, when the water passing pipe 43 moves down and extends into the inner side of the first collecting box 41, the electromagnetic push rod 44 is attached to the upper side of the first filter screen 42, avoiding the mixture of water and dust passing through the hole of the first filter screen 42 for the water passing pipe 43 to pass through, causing the mixture to flow to the upper side of the first filter screen 42.
[0033] As Figure 5 shown in the figure, the upper side of the support frame 5 is slidingly connected with the second collecting box 45, the front side of the second collecting box 45 is fixedly connected with the drain pipe 46 near the left side, and the inner side of the second collecting box 45 is fixedly connected with the filter table 47 near the left front side.
[0034] It should be noted that the second collecting box 45 is used to collect the debris falling from the upper side, and the inner side is filled with cold water, which can cool the debris. Since the debris is larger in mass than the dust, the debris can rely on gravity to fall into the second collecting box 45, so that the water in the second collecting box 45 does not need to participate in the circulation. When the debris in the second collecting box 45 needs to be collected, the drain pipe 46 is opened, the water is discharged from the drain pipe 46 through the filter table 47, and the debris is left in the second collecting box 45.
[0035] As Figure 5 shown in the figure, the upper side of the filter table 47 is a downwardly inclined inclined surface.
[0036] It should be noted that the inclined surface on the upper side of the filter table 47 is used to avoid the debris falling on the filter table 47 from automatically sliding to the inner side of the second collecting box 45, avoiding the debris staying on the filter table 47.
[0037] As Figure 6As shown, the filtering mechanism 6 comprises an upper perforated plate 61, the outer side of the upper perforated plate 61 is fixedly sleeved on the inner side of the workbench 1 close to the upper side, the inner side of the workbench 1 close to the upper side is slidingly connected with a lower perforated plate 62, and the lower side of the upper perforated plate 61 is attached to the upper side of the lower perforated plate 62, and the lower perforated plate 62 is located on the upper side of the second collecting box 45.
[0038] It should be noted that the upper perforated plate 61 and the lower perforated plate 62 are provided with holes of the same size, shape and distribution density, and the holes are narrowed on one side and widened on the other side. The holes on the upper perforated plate 61 and the lower perforated plate 62 are left-right symmetrical, and the holes on the upper perforated plate 61 and the lower perforated plate 62 overlap. When the lower perforated plate 62 moves left and right, the size of the holes is adjusted, so that the debris of different sizes can be passed through at the same time, and the tool is prevented from falling into the workbench 1 due to the too large holes.
[0039] As shown in Figure 6 The right side of the lower perforated plate 62 is fixedly connected with a pull plate 63, the middle part of the pull plate 63 is slidingly connected with a guide plate 64, the left side of the guide plate 64 is slidingly connected on the right side of the workbench 1 close to the upper side, the inner side of the guide plate 64 close to the left side is threadedly connected with a screw rod 65, the outer side of the screw rod 65 close to the bottom is rotatably connected on the right side of the workbench 1 close to the upper side, and the lower end of the screw rod 65 is movably installed with a steering assembly 66.
[0040] It should be noted that the guide plate 64 is provided with a chute, the middle part of the pull plate 63 is slidingly connected in the chute, the steering assembly 66 is used for converting the rotating surface of the screw rod 65 from a horizontal plane to a vertical plane, facilitating the user to rotate the screw rod 65, and the screw rod 65 drives the guide plate 64 to move up and down when rotating, so that the guide plate 64 pushes the pull plate 63, and the pull plate 63 drives the lower perforated plate 62 to move left and right.
[0041] The utility model discloses a work principle: first, dust collection platform 2 is equipped with suction mechanism, and the air suction is carried out to the upper side of work table 1, makes the dust produced in work to be inhaled to the inboard of dust collection platform 2, and water delivery mechanism 3 sprays water to the inside of dust collection platform 2 and forms a water curtain, and the water curtain combines with the dust and carries out the cooling to it, and the left side of dust collection platform 2 is close to the position of bottom and is connected through first pipe with the left side water pipe 43, and the mixture of water and dust enters into first collecting box 41 through first pipe and left side water pipe 43, and the rear side of water delivery mechanism 3 is connected through second pipe with right side water pipe 43, and the water in first collecting box 41 is extracted back to water delivery mechanism 3 and is utilized again, and first filter screen 42 is used for filtering the water in first collecting box 41, makes the dust remain in first collecting box 41, and simultaneously the position of first filter screen 42 guarantees that the dust will remain in the inboard bottom of first collecting box 41 after the sedimentation and will not be attached on first filter screen 42, guarantees the long-term use condition of first filter screen 42, avoids the dust remaining on first filter screen 42, causes first filter screen 42 to be blocked, makes its filtering capacity decline, and second collecting box 45 is used for collecting the debris falling on the upside, and simultaneously the inboard is full of cold water and will cool the debris, because the quality of debris is bigger than dust, so the debris can drop in second collecting box 45 by gravity, causes the water in second collecting box 45 to not need to participate in the circulation, when needing to collect the debris in second collecting box 45, opens drain pipe 46, and the water is discharged from drain pipe 46 through filtering table 47, and the debris remains in second collecting box 45, and the dust produced in work is adsorbed through dust collection platform 2, and then the cooling is carried out to it through water delivery mechanism 3, and then flows to first collecting box 41 and is collected, and the big debris produced in polishing enters into second collecting box 45 through filtering mechanism 6, and the cooling is carried out to it by the water in second collecting box 45, realizes the rapid cooling, does not produce the dangerous situation of deflagration, is convenient for the worker to take out the magnesium alloy dust separately and reuse, finally, the same size, shape, distribution density holes are equipped on upper leak hole plate 61 and lower leak hole plate 62, and these holes are narrowed on one side and widened on the other side, and the hole state on upper leak hole plate 61 and lower leak hole plate 62 is left-right symmetrical, and the holes on upper leak hole plate 61 and lower leak hole plate 62 overlap, when lower leak hole plate 62 moves left and right, the size of hole is adjusted, and then when facing different size debris, the debris can be passed through, and meanwhile, the tool is prevented from falling into work table 1 due to the too big hole, and inclined chute is equipped on guide plate 64, and the middle part of pull plate 63 is slidably connected in inclined chute, and steering assembly 66 is used for turning the rotary surface of screw 65 from horizontal plane to vertical plane, and it is convenient for the user to rotate screw 65, and screw 65 drives guide plate 64 to move up and down when rotating, and guide plate 64 pushes pull plate 63, and pull plate 63 drives lower leak hole plate 62 to move left and right, and the size of hole after the overlap of upper leak hole plate 61 and lower leak hole plate 62 can be conveniently adjusted to adapt to the collection of different size debris, and the collected debris is reused.
[0042] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A water curtain dust collector for polishing a magnesium alloy casting, comprising a worktable (1), characterized in that: The upper side of the workbench (1) is fixedly connected with a dust collection table (2) near the edge, the upper side of the dust collection table (2) is movably connected with a water conveying mechanism (3), the inner side of the workbench (1) is slidably connected with a collecting mechanism (4), the inner side of the workbench (1) is fixedly connected with a support frame (5) above the middle, the inner side of the workbench (1) is fixedly sleeved with a filtering mechanism (6) near the upper side; The collecting mechanism (4) comprises a first collecting box (41), the lower side of the first collecting box (41) is slidably connected to the inner lower surface of the workbench (1), the lower side of the support frame (5) is fixedly connected with two electromagnetic push rods (44) distributed symmetrically left and right, and the lower side of each of the two electromagnetic push rods (44) is fixedly connected with a water conveying pipe (43).
2. The water curtain dust collector for polishing a magnesium alloy casting according to claim 1, characterized in that: The inner side of the first collecting box (41) is movably sleeved with a first filter screen (42) near the upper side, and the first filter screen (42) is located on the upper side of the water conveying pipe (43).
3. The water curtain dust collector for polishing a magnesium alloy casting according to claim 2, characterized in that: The outer side of each of the two water conveying mechanisms (3) is fixedly connected with a rubber plate near the upper side.
4. The water curtain dust collector for polishing a magnesium alloy casting according to claim 1, characterized in that: The upper side of the support frame (5) is slidably connected with a second collecting box (45), the front side of the second collecting box (45) is fixedly connected with a drain pipe (46) near the left side, and the inner side of the second collecting box (45) is fixedly connected with a filtering table (47) near the left front side.
5. The water curtain dust collector for polishing a magnesium alloy casting according to claim 4, characterized in that: The upper side of the filtering table (47) is a downwardly inclined inclined surface.
6. The water curtain dust collector for polishing a magnesium alloy casting according to claim 4, characterized in that: The filtering mechanism (6) comprises an upper perforated plate (61), the outer side of the upper perforated plate (61) is fixedly sleeved on the inner side of the workbench (1) near the upper side, the inner side of the workbench (1) is slidably connected with a lower perforated plate (62) near the upper side, and the lower side of the upper perforated plate (61) is attached to the upper side of the lower perforated plate (62), and the lower perforated plate (62) is located on the upper side of the second collecting box (45).
7. The water curtain dust collector for polishing a magnesium alloy casting according to claim 6, characterized in that: The right side of the lower perforated plate (62) is fixedly connected with a pull plate (63), the middle part of the pull plate (63) is slidably connected with a guide plate (64), the left side of the guide plate (64) is slidably connected to the right middle part of the workbench (1) near the upper side, the inner side of the guide plate (64) is threadedly connected with a screw rod (65) near the left side, the outer side of the screw rod (65) is rotatably connected to the right middle part of the workbench (1) near the upper side, and the lower end of the screw rod (65) is movably connected with a steering assembly (66).