Large casting slag stopping device

Abstract

The utility model discloses a large casting slag stopping device, and relates to the technical field of casting slag stopping. The device comprises a container, a filtering mechanism is arranged in the container, and by arranging a third filtering plate, when a worker conducts casting, the container can be slowly dumped at the moment, then molten metal makes contact with the third filtering plate at first, then the molten metal penetrates through holes in the third filtering plate, and the molten metal can be filtered out through the holes in the third filtering plate. If large impurities exist, the large impurities can be blocked by the third filter plate, then the molten metal is filtered for the first time through the second filter plate and then enters the first filter plate to be filtered for the first time, and if the container vibrates in the dumping process, the molten metal can be sputtered, and at the moment, the baffle can block the molten metal to prevent leakage; and finally, the filtered molten metal flows into the mold from the discharging opening through the inclined plate, impurities can be effectively blocked through the arrangement of the multiple filter plates, the purity of the molten metal is improved, and the casting quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of casting slag blocking, particularly relates to a large -scale casting slag blocking device. BACKGROUND

[0002] In the production field of large castings, the slag blocking link as the key process of guaranteeing casting quality has been plagued by a series of complex and intractable problems for a long time, starting from the source of the metal liquid, under the high-temperature smelting environment inside the furnace, various kinds of impurities contained in the raw metal liquid, such as the gangue component in the ore, the oil stains and rust attached to the scrap metal, are fully mixed with the metal in the melting process, so that the metal liquid out of the furnace is like carrying "stealth bomb", full of a large amount of slag, oxide skin of different forms and other impurity particles of fine but extremely destructive.

[0003] The slag blocking device on the market may not block slag sufficiently, which may cause the quality of castings to be damaged, and the slag, oxide skin and other impurities in the metal liquid to be mixed into the castings, forming slag inclusion and air holes inside, and the structure is no longer dense and uniform, so that the mechanical properties are sharply reduced, and the mechanical key castings are prone to breakage and deformation, and the service life is seriously shortened. UTILITY MODEL CONTENTS

[0004] The utility model discloses a large -scale casting slag blocking device can be filtered and collected to residual slag effectively to the effect that can be quickly disassembled and cleaned, solve the present market on the slag blocking device possibly not very sufficient, possibly will cause the quality of castings to be damaged, the slag, oxide skin and other impurities in the metal liquid are mixed into the castings, form slag inclusion and air holes inside, and the structure is no longer dense and uniform.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a large -scale casting slag blocking device, including the container, be provided with the filtering mechanism in the container, be provided with the adjusting mechanism in the container,

[0007] The container top is fixedly connected with a filter plate three, the container inner wall is fixedly connected with an impurity collecting box, the impurity collecting box is internally provided with a filter hole, the container inner wall is provided with a sliding groove, the sliding groove is provided with two sliding grooves in total, the sliding groove inner wall is slidably connected with a filter plate one, the sliding groove inner wall is slidably connected with a filter plate two, the filter plate two outer wall is fixedly connected with a connecting plate, the connecting plate outer wall is fixedly connected with a handle, the sliding groove outer wall and the connecting plate inner wall are fixedly connected, the container outer wall is slidably connected with a fixed strip, the fixed strip inner wall is threadedly connected with a bolt one, the bolt one is threadedly connected with the container inner wall, the container outer wall is fixedly connected with an inclined plate, the inclined plate is internally provided with a discharge port, the container top is fixedly connected with a baffle, the filter plate one and the filter plate two can be integrated through the connecting plate, and the convenience during disassembly is greatly improved.

[0008] Further, the adjusting mechanism comprises a rotating shaft, the rotating shaft is rotatably connected with the container inner wall, and the rotating shaft is fixedly connected with a rotating plate.

[0009] Further, the rotating plate outer surface is fixedly connected with a fixed ring, and the fixed ring inner wall is threadedly connected with a bolt two, so that the rotating plate can be fixedly connected with the fixed ring, and the service life is improved.

[0010] Further, the rotating shaft outer surface is fixedly connected with a disc, and the disc is internally provided with a clamping groove, so that the rotating shaft can be driven to rotate by rotating the disc.

[0011] Further, the rotating shaft outer surface is rotatably connected with a fixed block one, and the fixed block one inner wall is fixedly connected with the container inner wall, so that the fixed block two can be supported by the fixed block one.

[0012] Further, the fixed block one outer wall is fixedly connected with a fixed block two, and the fixed block two inner wall is slidably connected with a pull rod, so that the pull rod can drive the compression spring to stretch and retract.

[0013] Further, the fixed block two top is fixedly connected with a compression spring, and the compression spring outer wall is fixedly connected with a clamping block at an end away from the fixed block two, so that the clamping block can be tightly clamped in the clamping groove by the compression spring.

[0014] Further, the clamping block is matched with the clamping groove, the rotating shaft outer wall is rotatably connected with a sealing block, and the sealing block inner wall is fixedly connected with the container outer wall, so that the sealing effect of the rotating shaft can be improved by the sealing block.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model discloses a filter plate three is provided with, when the staff is in casting, the container will be slowly poured at this moment, and the molten metal will first contact on filter plate three, and the molten metal will pass through the hole in filter plate three, and if there is big impurity, then the filter plate three will be blocked, and then the molten metal will pass through filter plate two and filter once, and then it will enter filter plate one and filter once, if the container appears vibration in the pouring process, the molten metal can splash, the baffle can prevent leakage at this moment, and finally the filtered molten metal will flow into the mold through the inclined plate from the discharge gate, the multiple filter plate setting can effectively block the impurity, improve the purity of the molten metal, and guarantee the casting quality, and the baffle can also block the molten metal splash and leakage caused by the container vibration.

[0017] 2. The utility model discloses a rotating plate is set up, when the molten metal flows, need to flow into the molten metal of filter plate two before quick flow limiting, can pull the pull rod at this moment, and then the pull rod will drive the compression spring to press down, and then the pull rod will drive the clamping block to draw out from the clamping groove, and then the staff can rotate the disc, and the disc will drive the rotating shaft to start rotating at this moment, and then the rotating shaft will drive the rotating plate to start rotating, thereby the angle of rotating plate can be adjusted to flow limiting of the molten metal, prevent the flow rate too fast and affect the filtration, and then loosen the pull rod, and the compression spring will reset at this moment, and then the clamping block is inserted into the clamping groove and can be fixed, the rotating plate can be used to flow limiting of the molten metal as required, avoid the flow rate too fast and affect the filtration effect, guarantee the filtration quality, make the molten metal that enters the casting more pure, utilize the cooperation of pull rod, compression spring, clamping block and clamping groove etc. parts, simple operation and can effectively fix the rotating plate angle, convenient flexible control, and the practicality is strong.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. ACCURACY OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be to the embodiment description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, can also obtain other drawings according to these drawings.

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the left side sectional view of filter plate one of the utility model;

[0022] Figure 3 It is the right side sectional view of rotating shaft of the utility model;

[0023] Figure 4For the utility model Figure 3 The enlarged view of A;

[0024] Figure 5 For the utility model impurity collection box overhead structure schematic diagram.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, filter mechanism, 101, container, 102, inclined plate, 103, filter plate one, 104, filter plate two, 105, fixed strip, 106, bolt one, 107, sliding groove, 108, connecting plate, 109, filter plate three, 110, baffle, 111, handle, 112, discharge port, 113, impurity collection box, 114, filter hole, 2, adjusting mechanism, 201, rotating shaft, 202, rotating plate, 203, sealing block, 204, fixed ring, 205, bolt two, 206, fixed block one, 207, fixed block two, 208, pull rod, 209, compression spring, 210, clamping block, 211, disc, 212, clamping groove. Specific embodiments

[0027] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-5 The utility model discloses a large -scale casting slag -stopping device, including container 101, be provided with filter mechanism 1 in container 101 inside, be provided with adjusting mechanism 2 in container 101 inside;

[0029] The container 101 is fixedly connected with a filter plate three 109 on the top. The filter plate three 109 can prevent large impurities from entering the filter plate two 104 and causing blockage when the container 101 is poured. The container 101 is fixedly connected with an impurity collection box 113 on the inner wall. The impurity collection box 113 is internally provided with a filter hole 114. When the container 101 is reset, most of the large impurities blocked by the filter plate three 109 will fall into the impurity collection box 113, thereby being collected and conveniently cleaned. The container 101 is provided with a sliding groove 107 on the inner wall. The sliding groove 107 is slidably connected with a filter plate one 103 and a filter plate two 104 on the inner wall. The filter plate one 103 and the filter plate two 104 can filter the impurities that are not filtered by the filter plate three 109 when the metal liquid flows, thereby making the filtering more sufficient. The filter plate two 104 is fixedly connected with a connecting plate 108 on the outer wall. The connecting plate 108 is fixedly connected with a handle 111 on the outer wall. The sliding groove 107 is fixedly connected with the connecting plate 108 on the inner wall. When the handle 111 is pulled, the handle 111 will drive the filter plate one 103 and the filter plate two 104 to move and slide in the sliding groove 107, thereby playing a limiting role. The container 101 is slidably connected with a fixed strip 105 on the outer wall. The fixed strip 105 is threadedly connected with a bolt one 106 on the inner wall. The bolt one 106 can fix the fixed strip 105, thereby reinforcing the filter plate two 104 and the filter plate one 103. The bolt one 106 is threadedly connected with the container 101 on the inner wall. The container 101 is fixedly connected with an inclined plate 102 on the outer wall. The inclined plate 102 is internally provided with a discharge port 112. The container 101 is fixedly connected with a baffle 110 on the top. The adjusting mechanism 2 comprises a rotating shaft 201. The rotating shaft 201 is rotatably connected with the container 101 on the inner wall. The rotating shaft 201 is fixedly connected with a rotating plate 202 on the outer surface. The rotating plate 202 is fixedly connected with a fixed ring 204 on the outer surface. The fixed ring 204 is threadedly connected with a bolt two 205 on the inner wall.

[0030] When the metal liquid is poured, the metal liquid will first pass through the large hole groove in the filter plate three 109, thereby resisting the larger impurities once. Then the metal liquid will pass through the filter plate two 104 and the filter plate one 103 again to be filtered twice. The filter plate two 104 has medium-sized holes, and the filter plate one 103 has small holes, thereby greatly improving the purity of the metal liquid.

[0031] The outer surface of the rotating shaft 201 is fixedly connected with a disc 211, and the disc 211 is internally provided with a clamping groove 212. The clamping block 210 can be clamped in the disc 211 through the clamping groove 212 formed on the surface of the disc 211, so as to fix the rotating shaft 201. The outer surface of the rotating shaft 201 is rotatably connected with a fixed block one 206, the inner wall of the fixed block one 206 is fixedly connected with the inner wall of the container 101, the outer wall of the fixed block one 206 is fixedly connected with a fixed block two 207, and the inner wall of the fixed block two 207 is slidably connected with a pull rod 208.

[0032] By pulling the pull rod 208, the compression spring 209 is compressed, so that the clamping block 210 can be pulled away from the disc 211, and then the disc 211 can be rotated to drive the rotating shaft 201 to rotate, so as to drive the rotating plate 202 to rotate. When it is necessary to fix the position of the rotating plate 202, the pull rod 208 is loosened, and then the compression spring 209 rebounds to clamp the clamping block 210 in the disc 211, so as to complete the fixing, so that the fixing is simple and labor-saving.

[0033] The fixed block two 207 is fixedly connected with a compression spring 209 at the top. The compression spring 209 is telescopic, so that the pull rod 208 can slide in the inner wall of the fixed block two 207. The outer wall of the compression spring 209 is fixedly connected with a clamping block 210 at an end away from the fixed block two 207. The clamping block 210 is matched with the clamping groove 212. The outer wall of the rotating shaft 201 is rotatably connected with a sealing block 203, and the inner wall of the sealing block 203 is fixedly connected with the outer wall of the container 101.

[0034] By rotating the rotating plate 202, the flow speed and amount of the metal liquid before entering the filter plate two 104 can be controlled, so as to ensure that the metal liquid flows at an appropriate speed. If the flow is too large, the metal liquid will flow turbulently in the flow guide opening and the cavity, which may re-entangle the separated slag into the metal liquid, resulting in a slag inclusion defect of the casting.

[0035] One specific application of the embodiment is:

[0036] When the staff is casting, the container 101 is slowly poured at this time, and then the metal liquid first contacts the filter plate three 109, and then the metal liquid passes through the holes in the filter plate three 109, and then if there are large impurities, the filter plate three 109 will block them, and at this time, the metal liquid needs to be quickly throttled before flowing into the filter plate two 104, at this time, the pull rod 208 can be pulled, and then the pull rod 208 will drive the compression spring 209 to press down, and then the pull rod 208 will drive the clamping block 210 to be pulled out of the clamping groove 212, and then the staff can rotate the disc 211, at this time the disc 211 will drive the rotating shaft 201 to start rotating, and then the rotating shaft 201 will drive the rotating plate 202 to start rotating, thereby adjusting the angle of the rotating plate 202 to throttle the metal liquid, prevent the flow rate from being too fast to affect the filtration, and then loosen the pull rod 208, at this time the compression spring 209 will reset, and then drive the clamping block 210 to be clamped into the clamping groove 212 to complete the fixation, and then the metal liquid will be filtered by the filter plate two 104, and then it will enter the filter plate one 103 for filtration. If the container 101 vibrates during pouring, the metal liquid may splash, at this time the baffle 110 will block to prevent leakage, and finally the filtered metal liquid will flow into the mold from the discharge port 112 through the inclined plate 102. When the pouring is completed, the container 101 is slowly returned to the normal position at this time, and most of the large impurities blocked by the filter plate three 109 will fall into the impurity collection box 113, facilitating personnel cleaning, and at the same time, when the filter plate one 103 and the filter plate two 104 need to be disassembled, the two side bolts 106 can be twisted down and then the fixing strip 105 is removed, and finally the handle 111 is pulled, at this time the handle 111 will drive the connecting plate 108 and the connecting plate 108 bottom fixed filter plate one 103 and filter plate two 104 to be pulled out of the sliding groove 107, thereby completing the disassembly.

[0037] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, metal liquids or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, metal liquids or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A large cast piece slag stopping device comprising a vessel (101), characterized in that: The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); 2. A large cast piece slag blocking device according to claim 1, characterized in that The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); 3. A large cast piece slag blocking device according to claim 2, characterized in that The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); 4. A large cast piece slag blocking device according to claim 3, characterized in that The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); 5. A large cast piece slag blocking device according to claim 4, characterized in that The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); 6. A large cast piece slag blocking device according to claim 5, characterized in that The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); 7. A large cast piece slag stopping device according to claim 6, characterized in that The container (101) is internally provided with a filtering mechanism (1), and the container (101) is internally provided with an adjusting mechanism (2); 8. 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