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CN-121988733-A - Aluminum slag recycling screening device

CN121988733ACN 121988733 ACN121988733 ACN 121988733ACN-121988733-A

Abstract

The invention discloses a screening device for aluminum slag recovery, and relates to the technical field of aluminum slag recovery. Including the drum, drum and barrel fixed connection, the inlet pipe runs through the barrel and with drum fixed connection, the bottom fixedly connected with toper section of thick bamboo of drum, the inside fixedly connected with spiral plate of toper section of thick bamboo, the inner wall fixedly connected with fixed plate of toper section of thick bamboo, the fixed plate is located the below of spiral plate, clearance between spiral plate and the fixed plate is equipped with the connecting plate, the both ends of connecting plate respectively with spiral plate and fixed plate fixed connection, circular hole has been seted up to the inside of fixed plate. This screening plant is used in aluminium sediment recovery forms the heat exchange passageway through leading to the heat medium at the fixed plate inside, can preheat the aluminium liquid on getting into the spiral plate, ensures that the aluminium liquid remains good mobility throughout in the separation process, reduces the risk that leads to aluminium liquid to solidify the jam equipment because of the temperature decline, and stable temperature environment helps promoting aluminium sediment separation effect simultaneously.

Inventors

  • QU TAO
  • JIA RUIJIAO
  • WANG SHICHAO
  • CHEN XIUMIN
  • KANG JICHANG

Assignees

  • 昆明理工大学
  • 中铝铝箔(云南)有限公司

Dates

Publication Date
20260508
Application Date
20260319

Claims (10)

  1. 1. The utility model provides an aluminium sediment is retrieved and is used screening plant which characterized in that includes: Barrel (1) and fixed mounting are in support (2) of barrel (1) outside bottom, the top fixedly connected with motor (3) of barrel (1), the outside fixedly connected with inlet pipe (4) of barrel (1), the inside fixedly connected with collecting vessel (8) of support (2), bin outlet (5) have been seted up in the outside of collecting vessel (8), collecting vessel (8) are located the below of barrel (1); The rotating assembly (7), the said rotating assembly (7) rotates with the cylinder (1); the filter assembly (6) is fixedly connected with the cylinder body (1), the bottom of the filter assembly (6) penetrates through the collecting barrel (8) and extends to the inside of the collecting barrel (8), and the rotating assembly (7) is positioned in the filter assembly (6); Wherein, filtration subassembly (6) include drum (61), drum (61) and barrel (1) fixed connection, inlet pipe (4) run through barrel (1) and with drum (61) fixed connection, the bottom fixedly connected with toper section of thick bamboo (66) of drum (61), the inside fixedly connected with screw plate (64) of toper section of thick bamboo (66), the inner wall fixedly connected with fixed plate (616) of toper section of thick bamboo (66), fixed plate (616) are located the below of screw plate (64), the clearance between screw plate (64) and fixed plate (616) is equipped with connecting plate (611), the both ends of connecting plate (611) are respectively with screw plate (64) and fixed plate (616) fixed connection, circular hole (617) have been seted up to the inside of fixed plate (616).
  2. 2. The aluminum slag recycling screening device of claim 1, wherein the top of the spiral plate (64) is fixedly connected with a guide plate (65), the guide plate (65) is spirally arranged, the guide plate (65) is multiple in number, the connecting plates (611) are uniformly arranged on the surface of the spiral plate (64), the round holes (617) are multiple in number, and the round holes (617) are uniformly arranged in the fixing plate (616).
  3. 3. The screening device for aluminum slag recovery of claim 2, wherein the inner wall of the cylinder (61) close to the spiral plate (64) is fixedly connected with a circular plate (62), the circular plate (62) is a circular plate with three-quarters, the top of the circular plate (62) is fixedly connected with a baffle (63), the baffle (63) is located at one end of the circular plate (62) far away from the spiral plate (64), the bottom of the conical cylinder (66) far away from the cylinder (61) is fixedly connected with a middle cylinder (67), the end of the middle cylinder (67) far away from the conical cylinder (66) is fixedly connected with a lower hopper (68), the lower hopper (68) penetrates through the collecting barrel (8) and extends to the inside of the collecting barrel (8), the outer side of the middle cylinder (67) is fixedly connected with a trapezoid ring (610), a plurality of through holes (612) are formed in the outer side of the middle cylinder (67), and the through holes (612) are uniformly distributed on the middle cylinder (67).
  4. 4. The aluminum slag recycling screening device according to claim 3, wherein the inside of the trapezoid rings (610) is communicated with the inside of the middle cylinder (67) through the through holes (612), the trapezoid rings (610) are distributed on the outer side of the middle cylinder (67) uniformly, a ring plate (613) is fixedly connected to the inside of the trapezoid rings (610), filtering holes are formed in the ring plate (613), and a ring groove (614) is formed in the middle of the top of the trapezoid rings (610).
  5. 5. The aluminum slag recycling screening device of claim 4, wherein the inclined edge of the trapezoid ring (610) is located below the annular plate (613), a conical plate (69) is fixedly connected to the inner wall of the middle cylinder (67), the joint of the conical plate (69) and the middle cylinder (67) is located on the same horizontal plane with the annular plate (613), the through hole (612) is divided into an upper hole and a lower hole through the annular plate (613), an inner cavity (615) is formed in the conical cylinder (66), and a heat medium flows through the inner cavity (615).
  6. 6. The screening device for aluminum slag recovery of claim 5, wherein the rotating assembly (7) comprises a rotating shaft (71), the output end of the motor (3) penetrates through the cylinder body (1), the output end of the motor (3) is fixedly connected with the rotating shaft (71), a fixed cylinder (72) is sleeved on the outer side of the rotating shaft (71), the fixed cylinder (72) is located inside the cylinder body (1), the bottom of the fixed cylinder (72) is fixedly connected with the middle of the top of the circular plate (62), a plurality of fixed rings (73) are fixedly connected to the outer side of the fixed cylinder (72), and the fixed rings (73) are uniformly distributed in the vertical direction of the fixed cylinder (72).
  7. 7. The aluminum slag recycling screening device according to claim 6, wherein scraping plates (74) are fixedly connected to the outer side of the rotating shaft (71), the scraping plates (74) are located above the conical plates (69), the number of the scraping plates (74) is multiple, the scraping plates (74) are located in the middle cylinder (67), connecting rings (75) are fixedly connected to the outer side of the rotating shaft (71), the connecting rings (75) are located in the collecting barrel (8), L-shaped plates (76) are fixedly connected to the outer side of the connecting rings (75), the number of the L-shaped plates (76) is multiple, the L-shaped plates (76) are uniformly distributed with the connecting rings (75) as the center, and inclined plates (77) are fixedly connected to the tops of the sides of the L-shaped plates (76) close to the connecting rings (75).
  8. 8. The screening device for aluminum slag recovery of claim 7, wherein the number of the inclined plates (77) is multiple, a filter plate (79) is fixedly connected to the top of the inclined plates (77), a limiting ring (78) is fixedly connected to the top edge of the filter plate (79), the outer side of the limiting ring (78) is in contact with the inner wall of the collecting barrel (8), square grooves (711) are formed in the position, close to the end of the inclined plates (77), of the filter plate (79), the square grooves (711) are multiple, the square grooves (711) are uniformly distributed on the filter plate (79), a spring plate (710) is arranged in the square grooves (711), and one end, far away from the contact position of the inclined plates (77) and the filter plate (79), of the spring plate (710) is fixedly connected with the inner wall of the square grooves (711).
  9. 9. The screening device for aluminum slag recovery of claim 8, wherein the support (2) comprises a supporting ring (21), the inner wall of the supporting ring (21) is fixedly connected with the outer bottom of the barrel (1), a plurality of fixing rods (22) are fixedly connected to the bottom of the supporting ring (21), the plurality of fixing rods (22) are uniformly distributed by taking the supporting ring (21) as a center, a positioning ring (23) is fixedly connected to the top of the outer side of the collecting barrel (8), the positioning ring (23) is sleeved on the outer side of the collecting barrel (8), the supporting ring (21) is sleeved on the outer side of the barrel (1), and the fixing rods (22) penetrate through the positioning ring (23).
  10. 10. The screening device for aluminum slag recovery of claim 9, wherein the fixing rod (22) is internally provided with a through groove (24), the middle part of the inside of the positioning ring (23) is provided with an annular hole (28), the inside of the annular hole (28) is slidably connected with a protection cylinder (26), the inside of the through groove (24) is provided with a plurality of springs (25), two ends of the springs (25) are fixedly connected with the bottom of the protection cylinder (26) and the inner wall of the through groove (24) respectively, the top edge of the protection cylinder (26) is fixedly connected with an extension ring (27), and the extension ring (27) is slidably connected with the fixing rod (22).

Description

Aluminum slag recycling screening device Technical Field The invention relates to the technical field of aluminum slag recovery, in particular to a screening device for aluminum slag recovery. Background Aluminum is a metal element, simple substance is silvery white light metal, has ductility, is often manufactured into rod-shaped, sheet-shaped, foil-shaped, powder-shaped, ribbon-shaped and wire-shaped by commodity, is the most abundant metal element in crust, is developed by aviation, construction and automobile three important industries, and requires material characteristics to have unique properties of aluminum and aluminum alloy, so that the demand of modern society for metal aluminum and aluminum alloy is continuously increased, aluminum and aluminum alloy are widely used in the fields of construction industry, aviation, electric power transmission, automobile manufacturing, household appliances and the like, with the rapid development of aluminum alloy deep processing enterprises, the aluminum alloy processing enterprises can be in a liquid state after being heated at high temperature, and aluminum slag is doped in the aluminum alloy processing enterprises, and therefore, the aluminum alloy processing aluminum slag is required to be separated by using an aluminum liquid aluminum slag separating device for aluminum processing, and aluminum liquid aluminum slag is firstly separated by a filter plate in the aluminum liquid aluminum slag separating device for aluminum processing. The existing aluminum liquid aluminum slag separation device is inconvenient to discharge impurities and scraps attached to the surface of a filter plate in the using process, so that the impurities and scraps are accumulated on the surface of the filter plate, and the filter plate is easy to block when being used for a long time. Disclosure of Invention The aluminum slag recycling screening device comprises a barrel and a bracket fixedly arranged at the bottom of the outer side of the barrel, wherein a motor is fixedly connected to the top of the barrel, a feeding pipe is fixedly connected to the outer side of the barrel, a collecting barrel is fixedly connected to the inner side of the bracket, a discharge hole is formed in the outer side of the collecting barrel, and the collecting barrel is positioned below the barrel; the rotating assembly is rotationally connected with the cylinder; The filter assembly is fixedly connected with the cylinder body, the bottom of the filter assembly penetrates through the collecting barrel and extends to the inside of the collecting barrel, and the rotating assembly is positioned in the filter assembly; Wherein, filter unit includes the drum, drum and barrel fixed connection, the inlet pipe runs through the barrel and with drum fixed connection, the bottom fixedly connected with toper section of thick bamboo of drum, the inside fixedly connected with spiral plate of toper section of thick bamboo, circular hole inside lets in the heat medium, later with the inside that the aluminium liquid added the drum through the inlet pipe, the heat medium passes through the fixed plate heat transfer, maintain the mixture temperature on the spiral plate above aluminium liquid fusing point, reduce aluminium liquid viscosity, make its mobility enhancement, avoid aluminium liquid solidification, and be convenient for separate with solid slag, reduce the entrainment loss of aluminium liquid in the sediment, form the heat exchange channel through leading in the fixed plate inside, can preheat the aluminium liquid that gets into on the spiral plate, ensure that aluminium liquid remains good mobility throughout in the separation process, reduce the risk that leads to aluminium liquid solidification blocking equipment because of the temperature decline, stable temperature environment helps promoting aluminium slag separation effect simultaneously, through setting up helical structure, make the mixture produce centrifugal force, the aluminium liquid that the density is great gathers to the spiral outside, the aluminium slag is to the spiral inboard remove, realize preliminary separation, still can guide aluminium liquid and aluminium slag along specific flow path, the spiral plate is located the fixed connection between the fixed plate of fixed plate, the fixed connection between the fixed plate is equipped with the fixed plate of fixed plate, the fixed plate is located at both ends, the fixed plate is fixed connection, the fixed plate is equipped with the fixed plate is convenient for the fixed plate, the fixed plate is located with the fixed plate is used for the fixed plate is more inside the fixed plate. Preferably, the top of the spiral plate is fixedly connected with a guide plate, the guide plate is triangular, the triangular guide plate is arranged, fluid can be effectively divided, a flowing dead zone is avoided, each part of materials can participate in the efficient separation process, the uniformity and