CN210815686U - Sodium silicate sand magnetic roller filter equipment for casting - Google Patents
Sodium silicate sand magnetic roller filter equipment for casting Download PDFInfo
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- CN210815686U CN210815686U CN201921571373.9U CN201921571373U CN210815686U CN 210815686 U CN210815686 U CN 210815686U CN 201921571373 U CN201921571373 U CN 201921571373U CN 210815686 U CN210815686 U CN 210815686U
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- steel roller
- impeller
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Abstract
The utility model provides a sodium silicate sand magnetic roll filter equipment is used in casting which relates to magnetism screening technical field, characterized by: comprises a frame, a distributing device and a magnetic screening device; the top of the frame is provided with a distributing device, and a magnetic screening device is arranged below the distributing device; the distribution device comprises a storage bin and an impeller, wherein an opening is formed in the bottom of the storage bin, the impeller used for uniform blanking and a motor used for driving the impeller are arranged at the position corresponding to the opening, the impeller is equal in width corresponding to the opening in the bottom of the storage bin, a plurality of blades are arranged on the rim of the impeller in an axially spaced mode, edges on two sides of the opening in the bottom of the storage bin can be correspondingly attached to the edge of one side, away from the impeller, of the corresponding blade, the horizontal plane where the axis of the impeller is located is lower than the horizontal plane where the opening in the bottom of the storage bin is located, and an inclined guide plate used for guiding; the utility model discloses the not good problem of magnetic roll filter equipment screening effect has effectively been solved.
Description
Technical Field
The utility model belongs to the technical field of the magnetism screening technique and specifically relates to a sodium silicate sand magnetism roller filter equipment is used in casting.
Background
Well-known, large-scale casting trade often need use sodium silicate sand as sand mould filler, in order to save the cost, sodium silicate sand is reuse usually, but probably contain the iron slag of leaving over in the casting process in the sodium silicate sand after using, need clear away the iron slag of mixing in the sodium silicate sand before reuse, traditional mode is most directly filtered the material through magnetic roll filter equipment, the iron slag of mixing in the sodium silicate sand is selected out to the magnetism that utilizes the magnetic roll, nevertheless because traditional magnetic roll filter equipment structural defect leads to at the inhomogeneous of feeding, thereby make the screening effect not good, generally need many times screening, consuming time power, seriously influenced production rhythm, this kind of urgent phenomenon is waited to solve.
Disclosure of Invention
In order to overcome the deficiency in the background art, the utility model discloses a sodium silicate sand magnetic roll filter equipment is used in casting.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a water glass sand magnetic roller filtering device for casting comprises a frame, a distributing device and a magnetic screening device; the top of the frame is provided with a distributing device, and a magnetic screening device is arranged below the distributing device;
the distribution device comprises a storage bin and an impeller, wherein an opening is formed in the bottom of the storage bin, the impeller used for uniform blanking and a motor used for driving the impeller are arranged at the position corresponding to the opening, the impeller is equal to the opening in the bottom of the storage bin in length, a plurality of blades are arranged on the rim of the impeller in an axial spaced mode, edges on two sides of the opening in the bottom of the storage bin can be correspondingly attached to the edge of one side, away from the impeller, of the corresponding blade, the horizontal plane where the axis of the impeller is located is lower than the horizontal plane where the opening in the bottom of the storage bin is located, and an inclined guide plate used for guiding;
the magnetic screening device comprises a stainless steel roller and a permanent magnetic ring, the stainless steel roller is hollow, two ends of the stainless steel roller are fixedly connected with flange plates, the diameter of the flange plate is larger than the outer diameter of the stainless steel roller, a permanent magnet ring which is equal to and coaxial with the stainless steel roller is arranged inside the stainless steel roller, one side of the permanent magnet ring corresponding to the bottom surface of the deflector is provided with a notch, the ratio of the arc length of the opening to the arc length of the permanent magnet ring is 1: 1.5-2, a gap is arranged between the outer ring surface of the permanent magnet ring and the inner wall surface of the stainless steel roller, the inner ring surface of the permanent magnet ring and a fixed shaft with two ends movably penetrating through corresponding flange plates are correspondingly and fixedly connected, the fixed shaft is coaxial with the stainless steel roller, the two ends of the fixed shaft are correspondingly and tightly connected with the rack, one end of the fixed shaft is movably sleeved with a driving wheel for driving the stainless steel roller, and the end surface of one end of the driving wheel is correspondingly and tightly connected with the disc surface of the corresponding flange disc; a sharp-angle-shaped isolation plate is arranged below the stainless steel roller, the width of the isolation plate is correspondingly consistent with the length of the barrel body of the stainless steel roller, and the edge of the sharp angle of the isolation plate and the axis of the stainless steel roller are positioned in the same vertical plane; a gap is arranged between the edge of the lower end of the guide plate and the barrel body of the stainless steel roller, and the edge of the lower end of the guide plate is positioned on one side of the axis of the stainless steel roller, which is far away from the permanent magnet ring and provided with the opening.
Preferably, one side of the stainless steel roller barrel body, corresponding to the opening of the permanent magnet ring, is provided with a brush corresponding to the stainless steel roller barrel body, and the brush hairs of the brush are correspondingly abutted against the stainless steel roller barrel body.
Preferably, the stainless steel cylinder barrel body axial spacer ring is equipped with a plurality of sand grips of isometric corresponding with the stainless steel cylinder barrel body, and sand grip and guide plate mutually noninterfere influence.
Preferably, the side of the opening at the bottom of the storage bin, which is far away from the guide plate, is provided with an arc-shaped baffle plate corresponding to the impeller, and the horizontal plane of the axis of the impeller is lower than the horizontal plane of the opening at the bottom of the storage bin.
Preferably, the stainless steel roller and the flange are correspondingly and tightly connected with the bolts on the disk surface of the flange through ring arrangement.
Preferably, the upper end of the guide plate is of an arc structure correspondingly wrapping the impeller.
Preferably, a bearing is arranged between the flange plate and the fixed shaft body.
Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:
the utility model discloses a sodium silicate sand magnetic roller filter equipment for casting, simple structure, easy assembly, manufacturing cost is lower, the feed bin bottom is equipped with the opening, is equipped with the impeller that is used for even unloading corresponding to this opening position, and the material that waits to filter in the feed bin can be stirred by the blade and evenly gets into magnetic screening device along the guide plate to effectively increase magnetic screening device's screening effect; in addition, one side of the stainless steel roller barrel body, which corresponds to the permanent magnet ring and is provided with the notch, is provided with a brush corresponding to the stainless steel roller barrel body, and the brush hair of the brush is correspondingly abutted against the stainless steel roller barrel body, namely, iron slag or sodium silicate sand which is accidentally adhered to the stainless steel roller barrel body can be cleaned and dropped by the brush, so that the cleaning of the stainless steel roller barrel body is effectively ensured; the guide plate upper end is for corresponding the arc structure of parcel impeller, and the guide plate can make the distributing device blanking more even promptly, has further improved magnetism sieving mechanism's screening effect.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of a stainless steel drum.
In the figure: 1. a frame; 2. a storage bin; 3. an impeller; 4. a blade; 5. a baffle; 6. a stainless steel roller; 7. a permanent magnet ring; 8. a flange plate; 9. fixing a shaft; 10. a drive wheel; 11. a separator plate; 12. a brush; 13. a convex strip; 14. a bolt; 15. an arc baffle.
Detailed Description
The invention will be explained in more detail by the following examples, which disclose the invention and are intended to protect all technical improvements within the scope of the invention.
With the combination of attached drawings 1-2, a sodium silicate sand magnetic roller filtering device for casting comprises a frame 1, a material distribution device and a magnetic screening device; the top of the frame 1 is provided with a material distribution device, and a magnetic screening device is arranged below the material distribution device;
the material distribution device comprises a bin 2 and an impeller 3, wherein an opening is formed in the bottom of the bin 2, the impeller 3 used for uniform blanking and a motor used for driving the impeller 3 are arranged at the position corresponding to the opening, the impeller 3 is equal in length corresponding to the opening in the bottom of the bin 2, a plurality of blades 4 are annularly arranged on the rim of the impeller 3 in the axial direction at intervals, and an inclined guide plate 5 used for guiding materials to the magnetic screening device is arranged on one side of the opening in the bottom of the bin 2, namely the materials to be screened in the bin 2 can uniformly enter the magnetic screening device along the guide plate 5 under the stirring of the blades 4; according to the requirement, the arc-shaped baffle 15 corresponding to the impeller 3 is arranged on one side, away from the guide plate 5, of the bottom opening of the bin 2, and the horizontal plane of the axis of the impeller 3 is lower than that of the bottom opening of the bin 2, so that the material of the bin 2 can be effectively prevented from leaking from one side, away from the guide plate 5, of the bottom opening of the bin 2;
the magnetic screening device comprises a stainless steel roller 6 and a permanent magnet ring 7, wherein the stainless steel roller 6 is hollow, two ends of the stainless steel roller 6 are fixedly connected with flange plates 8, and the diameter of each flange plate 8 is larger than the outer diameter of the stainless steel roller 6; according to the requirement, the stainless steel roller 6 and the flange plate 8 are correspondingly fastened and connected with bolts 14 on the disc surface of the flange plate 8 in an annular mode; the stainless steel roller 6 is internally provided with a permanent magnet ring 7 which is equal in length and coaxial with the stainless steel roller 6, one side of the permanent magnet ring 7 corresponding to the bottom surface of the guide plate 5 is provided with a notch, the ratio of the arc length of the notch to the arc length of the permanent magnet ring 7 is 1: 1.5-2, the outer ring surface of the permanent magnet ring 7 and the inner wall surface of the stainless steel roller 6 are provided with a gap, the inner ring surface of the permanent magnet ring 7 and a fixed shaft 9, the two ends of which movably penetrate through corresponding flange plates 8, are correspondingly and fixedly connected, the fixed shaft 9 is coaxial with the stainless steel roller 6, the two ends of the fixed shaft 9 are correspondingly and fixedly connected with the frame 1, one end of the fixed shaft 9 is movably sleeved with a driving wheel 10 for driving the stainless steel roller 6, one end surface of the driving wheel 10 is correspondingly and fixedly connected with the corresponding flange plate 8, namely, the stainless steel roller 6 is driven by the driving wheel 10 to rotate along the direction of materials to be screened into the stainless steel, the iron slag in the material is tightly attached to the cylinder body of the stainless steel roller 6 due to the attraction of the permanent magnet ring 7 and continuously runs along the stainless steel roller 6, and when the iron slag rotates to the position where the opening is arranged on the permanent magnet ring 7, the iron slag naturally falls due to the lack of the attraction of the permanent magnet ring 7; according to the requirement, a bearing is arranged between the flange 8 and the shaft body of the fixed shaft 9, so that the flow operation of the stainless steel roller 6 can be ensured;
a sharp-angled isolation plate 11 is arranged below the stainless steel roller 6, the width of the isolation plate 11 is correspondingly consistent with the length of the barrel body of the stainless steel roller 6, the edge of the sharp-angled end of the isolation plate 11 and the axis of the stainless steel roller 6 are positioned in the same vertical plane, namely, one side of the surface of the isolation plate 11, which is correspondingly far away from the permanent magnet ring 7 and provided with the notch, is a blanking area, and the other side is a slag falling area for collecting iron slag screened by the magnetic screening device; a gap is arranged between the edge of the lower end of the guide plate 5 and the barrel body of the stainless steel roller 6; according to the requirement, a plurality of convex strips 13 which are equal in length and correspond to the stainless steel roller 6 barrel body are arranged on the stainless steel roller 6 barrel body in an axial spacing ring mode, the convex strips 13 and the guide plate 5 are not interfered with each other, and the convex strips 13 can prevent iron slag in materials from being attracted by the permanent magnet ring 7 to slide on the outer wall of the stainless steel roller 6 barrel body, so that the iron slag in the materials cannot be brought into corresponding slag falling areas; in addition, one side of the stainless steel roller 6 barrel body, which corresponds to the permanent magnet ring 7 and is provided with the notch, is provided with a brush 12 corresponding to the stainless steel roller 6 barrel body, and the brush hairs of the brush 12 are correspondingly abutted against the stainless steel roller 6 barrel body, namely, iron slag or sodium silicate sand which is accidentally adhered to the stainless steel roller 6 barrel body can be cleaned and dropped by the brush 12, so that the cleaning of the stainless steel roller 6 barrel body is effectively ensured; 5 upper ends of guide plate are for corresponding the arc structure of parcel impeller 3, and guide plate 5 can make the distributing device blanking more even promptly, has further improved magnetic screening device's screening effect.
Implement sodium silicate sand magnetism roller filter equipment for casting, open the motor that is used for driving impeller 3 during the use, and make drive wheel 10 correspond the transmission with another motor and be connected, add the material of staying the screening in feed bin 2 and can filter the operation, stainless steel cylinder 6 drives along guide plate 5 and falls to the material of 6 stack shells of stainless steel cylinder along permanent magnetism magnetic ring 7 and make centrifugal motion at the operation in-process, and the scum in the material is then because of being attracted by permanent magnetism magnetic ring 7 and hug closely in 6 stack shells of stainless steel cylinder, and continue the operation along stainless steel cylinder 6, drop naturally because of lacking the attraction of permanent magnetism magnetic ring 7 when scum is equipped with the opening position to permanent magnetism magnetic ring 7.
The part of the utility model not detailed is prior art.
Claims (7)
1. The utility model provides a sodium silicate sand magnetism roller filter equipment is used in casting which characterized by: comprises a frame (1), a distributing device and a magnetic screening device; the top of the frame (1) is provided with a material distribution device, and a magnetic screening device is arranged below the material distribution device;
the material distribution device comprises a storage bin (2) and an impeller (3), wherein an opening is formed in the bottom of the storage bin (2), the impeller (3) used for uniform blanking is arranged at a position corresponding to the opening, and a motor used for driving the impeller (3) is arranged, the impeller (3) is equal to the opening in the bottom of the storage bin (2) in length correspondingly, a plurality of blades (4) are arranged on a rim of the impeller (3) in an axial spaced mode, and an inclined guide plate (5) used for guiding materials to the magnetic screening device is arranged on one side of the opening in the bottom of the storage bin (2);
the magnetic screening device comprises a stainless steel roller (6) and a permanent magnet ring (7), wherein the stainless steel roller (6) is hollow, two ends of the stainless steel roller (6) are fixedly connected with flange plates (8), the diameter of each flange plate (8) is larger than the outer diameter of the stainless steel roller (6), the permanent magnet ring (7) which is equal to and coaxial with the stainless steel roller (6) is arranged in the stainless steel roller (6), one side of the permanent magnet ring (7) corresponding to the bottom surface of the guide plate (5) is provided with a notch, the ratio of the arc length of the notch to the arc length of the permanent magnet ring (7) is 1: 1.5-2, a gap is arranged between the outer ring surface of the permanent magnet ring (7) and the inner wall surface of the stainless steel roller (6), the inner ring surface of the permanent magnet ring (7) and a fixed shaft (9) of which two ends movably penetrate through the corresponding flange plates (8) are correspondingly and fixedly connected, and the fixed shaft (9), two ends of the fixed shaft (9) are correspondingly and fixedly connected with the rack (1), one end of the fixed shaft (9) is movably sleeved with a driving wheel (10) for driving the stainless steel roller (6), and one end face of the driving wheel (10) is correspondingly and fixedly connected with the disc surface of the corresponding flange (8); a sharp-angle-shaped isolation plate (11) is arranged below the stainless steel roller (6), the width of the isolation plate (11) is correspondingly consistent with the length of the barrel body of the stainless steel roller (6), and the edge of the sharp angle of the isolation plate (11) and the axis of the stainless steel roller (6) are positioned in the same vertical plane; and a gap is arranged between the edge of the lower end of the guide plate (5) and the barrel body of the stainless steel roller (6).
2. The filtration apparatus for sodium silicate sand magnetic roll for casting as claimed in claim 1, wherein: one side of the stainless steel roller (6) barrel body, which corresponds to the permanent magnet ring (7) and is provided with the notch, is provided with a brush (12) which corresponds to the stainless steel roller (6) barrel body, and the brush hair of the brush (12) is correspondingly abutted against the stainless steel roller (6) barrel body.
3. The filtration apparatus for sodium silicate sand magnetic roll for casting as claimed in claim 1, wherein: stainless steel cylinder (6) ladle body axial interval ring is equipped with a plurality of sand grip (13) of being isometric with stainless steel cylinder (6) ladle body correspondence, and sand grip (13) and guide plate (5) mutually noninterfere influence.
4. The filtration apparatus for sodium silicate sand magnetic roll for casting as claimed in claim 1, wherein: an arc baffle (15) corresponding to the impeller (3) is arranged on one side, away from the guide plate (5), of the bottom opening of the storage bin (2), and the horizontal plane where the axis of the impeller (3) is located is lower than the horizontal plane where the bottom opening of the storage bin (2) is located.
5. The filtration apparatus for sodium silicate sand magnetic roll for casting as claimed in claim 1, wherein: the stainless steel roller (6) and the flange plate (8) are correspondingly and tightly connected through bolts (14) which are arranged in a ring mode and are arranged on the disc surface of the flange plate (8).
6. The filtration apparatus for sodium silicate sand magnetic roll for casting as claimed in claim 1, wherein: the upper end of the guide plate (5) is of an arc structure correspondingly wrapping the impeller (3).
7. The filtration apparatus for sodium silicate sand magnetic roll for casting as claimed in claim 1, wherein: and a bearing is arranged between the flange plate (8) and the shaft body of the fixed shaft (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921571373.9U CN210815686U (en) | 2019-09-20 | 2019-09-20 | Sodium silicate sand magnetic roller filter equipment for casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921571373.9U CN210815686U (en) | 2019-09-20 | 2019-09-20 | Sodium silicate sand magnetic roller filter equipment for casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210815686U true CN210815686U (en) | 2020-06-23 |
Family
ID=71269077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921571373.9U Active CN210815686U (en) | 2019-09-20 | 2019-09-20 | Sodium silicate sand magnetic roller filter equipment for casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210815686U (en) |
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2019
- 2019-09-20 CN CN201921571373.9U patent/CN210815686U/en active Active
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