Classified collection device for high-purity aluminum powder

Abstract

The utility model relates to a high-purity aluminum powder grading and collecting device which comprises a bottom frame, a material collecting box is installed on the bottom frame, the material collecting box is coaxially communicated with a detachable screening barrel, the screening barrel is of a split type structure, the screening barrel comprises a plurality of screening boxes, and each screening box is of a cylindrical structure with the two ends open. Every two adjacent screening boxes are detachably connected, screening plates are further coaxially mounted at the bottoms in the screening boxes, a plurality of screening holes are formed in each screening plate, the hole diameters of the screening holes in the screening plates are sequentially reduced from top to bottom, and a stirring mechanism is further coaxially and rotationally connected to each screening plate; every two adjacent groups of stirring mechanisms rotate synchronously and are detachably connected; a barrel cover is detachably installed on the screening barrel, a feeding hopper is fixedly communicated with the barrel cover, a driving mechanism is further installed on the barrel cover, and the driving mechanism is in detachable transmission connection with a stirring mechanism located at the top of the screening barrel.

Description

Technical Field

[0001] This utility model belongs to the field of collection equipment technology, and in particular relates to a graded collection device for high-purity aluminum powder. Background Technology

[0002] Currently, in the process of producing aluminum powder, the resulting aluminum powder particles vary in size, so a grading and collection device is needed to classify and collect the aluminum powder particles according to their size.

[0003] Existing grading and collection devices sometimes use multiple sets of screening devices to separate aluminum powder particles by size. However, when one of the screening devices is damaged, it is not easy to replace it, and it is also difficult to clean the aluminum powder particles remaining on the screening devices. This can easily cause blockages during the grading and collection of aluminum powder. In other words, existing grading and collection devices are inconvenient to use. Therefore, the existing technology still has shortcomings and deficiencies. Utility Model Content

[0004] The purpose of this invention is to provide a graded collection device for high-purity aluminum powder to solve the problems mentioned in the background art.

[0005] The technical solution adopted by this utility model to solve the above problems is as follows:

[0006] A high-purity aluminum powder grading and collection device includes a base frame on which vertically distributed collection boxes are mounted. Each collection box has an open top surface and a detachable screening cylinder with open ends is coaxially connected to it. The screening cylinder has a split structure and includes several screening boxes arranged coaxially from top to bottom. Each screening box is a cylindrical structure with open ends, and every two adjacent screening boxes are detachably connected. A screening plate is coaxially mounted at the bottom of each screening box, and each screening plate has several screening holes. The diameter of the screening holes on the screening plates decreases from top to bottom. Each screening plate is also rotatably connected coaxially to a stirring mechanism located inside the screening box, and every two adjacent stirring mechanisms rotate synchronously and are detachably connected.

[0007] A detachable cover is installed at the top opening of the screening cylinder. A feed hopper is fixedly connected to the cover, and a drive mechanism is also installed on the cover. The drive mechanism is detachably connected to the stirring mechanism located at the top of the screening cylinder.

[0008] Further, the stirring mechanism comprises a rotating shaft coaxially arranged with the screening plate, the bottom end of the rotating shaft is rotationally connected with the screening plate, and every two adjacent rotating shafts are synchronously rotated and detachably connected, the bottom of each rotating shaft is further provided with a plurality of fixed plates equidistantly distributed along the circumference of the rotating shaft, a plurality of rotatable and abutting balls are arranged between each fixed plate and the screening plate, and the driving mechanism is detachably drivingly connected with the rotating shaft located at the top of the screening cylinder.

[0009] Further, every two adjacent screening boxes are detachably connected, the bottom end of the rotating shaft is coaxially provided with a first polygonal block after penetrating through the screening plate, and a groove matched with the first polygonal block is formed in the top surface of the rotating shaft, and the first polygonal block is located in the groove.

[0010] Further, the cylinder cover and the screening cylinder are detachably connected, the driving mechanism is a driving motor, the output shaft of the driving motor is coaxially provided with a second polygonal block matched with the groove after penetrating through the cylinder cover, and the second polygonal block is located in the groove at the top of the screening cylinder.

[0011] Further, the screening cylinder and the material collecting box are detachably connected, and the material collecting box and the base frame are detachably connected.

[0012] Further, the base frame on the two sides of the screening cylinder is provided with a winding drum device, the winding drum device comprises two support seats vertically arranged on the base frame, a winding drum is rotationally connected between the two support seats, one end of the winding drum is drivingly connected with a winding drum motor arranged on the support seat, a steel wire rope is wound on the winding drum, a hook is connected to the free end of the steel wire rope, and a hanging ring opposite to the winding drum device is fixedly connected to the two sides of the cylinder cover.

[0013] Further, the bottom of the material collecting box and the bottom of each screening box are fixedly communicated with a discharging pipe provided with a switch valve.

[0014] Further, the base frame comprises a bottom plate horizontally arranged, two vertical and opposite standing plates are fixedly connected to the two sides of the bottom plate, a top plate parallel to the bottom plate is arranged between the top surfaces of the two standing plates, one side of the top plate close to the discharging pipe is hingedly connected with the standing plate, the other side of the top plate abuts against the other standing plate, and an electric telescopic rod obliquely arranged is hingedly connected between the side of the top plate away from the discharging pipe and the bottom plate, and the material collecting box is arranged on the top plate.

[0015] By adopting the above technical scheme, the present application has the following beneficial effects:

[0016] The utility model discloses a structure simple, convenient operation, and the sieve box, sieve board and the stirring mechanism form a group of screening devices, and because the sieve cylinder and the material collecting box are detachably connected, so it is convenient to dismount the sieve cylinder on the material collecting box, and because the cylinder cover and the sieve cylinder are detachably connected, and the driving mechanism and the stirring mechanism located at the top of the sieve cylinder are detachably connected, so it is convenient to dismount the cylinder cover on the sieve cylinder, and because every two adjacent sieve boxes are detachably connected, and every two adjacent stirring mechanisms are synchronously rotated and detachably connected, so it is convenient to dismount the screening devices, and when one of the screening devices is damaged, it is convenient to dismount and replace, and when the screening device is dismounted, it is convenient to clean the aluminum powder particles remaining in the sieve hole, to reduce the blocking, and it is convenient to collect the aluminum powder. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic diagram of the utility model;

[0018] Figure 2 It is Figure 1 The left view of part device;

[0019] Figure 3 It is Figure 1 The structure schematic diagram of part device in the split state;

[0020] Figure 4 It is the structure schematic diagram of part device of the utility model.

[0021] Sign significance: 1, sieve box;2, sieve board;3, stirring mechanism;31, pivot;32, fixed plate;33, ball;34, inverted U type support;35, horizontal pole;36, first polygon block;37, recess;4, reel device;41, support seat;42, reel;43, reel motor;44, steel wire rope;45, hook;5, bottom frame;51, bottom plate;52, vertical plate;53, top plate;54, electric telescopic rod;6, material collecting box;7, cylinder cover;8, feed hopper;9, driving mechanism;10, hopper cover;11, hanging ring;12, second polygon block;13, on-off valve;14, discharge pipe. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and beneficial effect of the utility model more clear, the utility model embodiment is further described in detail below in conjunction with the drawings.

[0023] Such as Figures 1 to 4The utility model provides a kind of high-purity aluminium powder's grading collection device, including chassis 5, in use, the position of chassis 5 is fixed;Vertical distribution's material collecting box 6 is installed on chassis 5, material collecting box 6 is the box structure of top opening, material collecting box 6 can be used to hold after grading processing aluminium powder particle;And material collecting box 6 is coaxially communicated with two ends open and detachable screening cylinder, so it is convenient to detach and mount screening cylinder on material collecting box 6;Screening cylinder is split type structure, and screening cylinder includes several screening boxes 1 by top to bottom coaxial line arrangement, screening box 1 is all two ends open cylindrical structure, and every two adjacent screening box 1 is detachably connected, and the bottom in screening box 1 is also all coaxially installed screening plate 2, screening plate 2 is all provided with several screening holes, and the aperture of several screening holes on screening plate 2 decreases gradually from top to bottom, so it can be screened gradually to aluminium powder particle;Every screening plate 2 is also all coaxially rotationally connected with stirring mechanism 3 in screening box 1, and every two adjacent stirring mechanism 3 is synchronously rotated and detachably connected, specifically, in use, screening box 1, screening plate 2 and stirring mechanism 3 form a group of screening device, i.e. when stirring mechanism 3 rotates, aluminium powder particle in screening cylinder can pass through screening hole on screening plate 2 in turn to distinguish different size aluminium powder particle.

[0024] In addition, the top end opening position of screening cylinder is detachably installed with cylinder cover 7, cylinder cover 7 is fixedly communicated with feeding hopper 8, specifically, feeding hopper 8 is hingedly connected with hopper cover 10, in use, when hopper cover 10 is opened, aluminium powder particle can be added into screening cylinder through feeding hopper 8;And cylinder cover 7 is also installed with driving mechanism 9, driving mechanism 9 is detachably drivingly connected with stirring mechanism 3 located at the top of screening cylinder, and driving mechanism 9 is used to drive stirring mechanism 3 to rotate;Specifically, since cylinder cover 7 and screening cylinder are also detachably connected, it is convenient to detach and mount cylinder cover 7 on screening cylinder;And since every two adjacent screening box 1 is detachably connected, and every two adjacent stirring mechanism 3 is synchronously rotated and detachably connected, it is convenient to detach and mount each group of screening device, so when one group of screening device is damaged, it is convenient to replace;In addition, after screening device is detached, it is also convenient to clean aluminium powder particle remaining in screening hole, to reduce the occurrence of blockage, so it is convenient to grade collection of aluminium powder.

[0025] In addition, it is also convenient to adjust the number of screening device according to use requirement, such as when aluminium powder particle is screened into two different specifications, the number of screening device is set to one group, and by increasing the number of screening device, aluminium powder particle can be screened into multiple different specifications, to improve the purity of aluminium powder particle under each specification.

[0026] The specific setting mode of stirring mechanism 3 is as follows: Figure 1 And Figure 3As shown, the stirring mechanism 3 all includes a rotating shaft 31 coaxially arranged with the screening plate 2, the bottom end of the rotating shaft 31 is rotationally connected with the screening plate 2, and every two adjacent rotating shafts 31 are synchronously rotated and detachably connected, and the bottom of each rotating shaft 31 is also provided with a plurality of fixed plates 32 equidistantly distributed along the circumference of the rotating shaft 31, that is, the fixed plate 32 is radially parallel to the rotating shaft 31; a plurality of rotatable and abutting balls 33 are arranged between each fixed plate 32 and the screening plate 2, specifically, a plurality of inverted U-shaped supports 34 equal in number to the balls 33 are arranged on the bottom surface of each fixed plate 32, a cross bar 35 is arranged in each inverted U-shaped support 34, and the ball 33 is slidably sleeved on the cross bar 35, and the bottom of the ball 33 is located outside the inverted U-shaped support 34; the driving mechanism 9 is detachably drivingly connected with the rotating shaft 31 located at the top of the screening cylinder, specifically, when the rotating shaft 31 is rotated under the driving of the driving mechanism 9, the fixed plate 32 can be driven to rotate, at this time, the ball 33 can make the aluminum powder particles pass through the screening holes on the screening plate 2.

[0027] Further, as shown in Figure 1 and Figure 3 each two adjacent screening boxes 1 are inserted, specifically, the two sides of the bottom surface of the screening box 1 are fixedly connected with the insertion rods, and the two sides of the top surface of the screening box 1 are provided with the insertion holes opposite to the positions of the insertion rods, so that each two adjacent screening boxes 1 are detachably connected; in addition, the bottom end of the rotating shaft 31 is coaxially provided with a first polygonal block 36 after penetrating through the screening plate 2, specifically, the first polygonal block 36 can be a nut; and the top surface of the rotating shaft 31 is provided with a groove 37 matched with the first polygonal block 36, and the first polygonal block 36 is located in the groove 37, so that each two adjacent rotating shafts 31 are synchronously rotated and detachably connected, thereby facilitating the disassembly and assembly of each group of screening devices.

[0028] Further, as shown in Figure 1 and Figure 3 the cylinder cover 7 and the screening cylinder are inserted, specifically, the two sides of the bottom surface of the cylinder cover 7 are fixedly connected with the insertion rods opposite to the positions of the insertion holes, so that the cylinder cover 7 and the screening cylinder are detachably connected; in addition, the driving mechanism 9 is a driving motor, the output shaft of the driving motor is coaxially provided with a second polygonal block 12 matched with the groove 37 after penetrating through the cylinder cover 7, and the second polygonal block 12 can be a nut; the second polygonal block 12 is located in the groove 37 at the top of the screening cylinder, so that the driving mechanism 9 and the rotating shaft 31 located at the top of the screening cylinder are detachably drivingly connected, thereby facilitating the disassembly and assembly of the cylinder cover 7 on the screening cylinder.

[0029] Further, as shown in Figure 1As shown, the screen cylinder is inserted between the aggregate box 6, that is, the insertion holes opposite to the position of the insertion rod are formed on both sides of the top surface of the aggregate box 6, so that the screen cylinder can be conveniently disassembled on the aggregate box 6. In addition, the aggregate box 6 is inserted between the chassis 5, so that the aggregate box 6 can be conveniently disassembled on the chassis 5.

[0030] Further, as shown in the drawings, Figure 1 With Figure 4 As shown, the drum device 4 is installed on the chassis 5 on both sides of the screen cylinder, and the drum device 4 includes two support seats 41 vertically installed on the chassis 5, and a drum 42 rotationally connected between the two support seats 41. One end of the drum 42 is respectively drivingly connected with a drum motor 43 installed on the support seat 41, and the drum motor 43 is a forward and reverse motor. A steel wire rope 44 is wound on the drum 42, and a hook 45 is connected to the free end of the steel wire rope 44. The two sides of the cylinder cover 7 are fixedly connected with a hanging ring 11 opposite to the position of the drum device 4. Specifically, when the hook 45 is hung on the hanging ring 11 during use, the steel wire rope 44 can be wound until the steel wire rope 44 is in a tight state, thereby improving the stability of the structure of the utility model.

[0031] Further, as shown in the drawings, Figure 1 With Figure 3 As shown, the bottom of the aggregate box 6 and the bottom of each screen box 1 are fixedly communicated with a discharge pipe 14 provided with an on-off valve 13. Specifically, the free end of the discharge pipe 14 is communicated with a collection box provided with an air extractor. When the on-off valve 13 is opened during use, the aluminum powder particles in the aggregate box 6 and the screen box 1 can be discharged outward through the discharge pipe 14.

[0032] The specific setting mode of the chassis 5 is as follows: as shown in the drawings, Figure 1 The chassis 5 includes a horizontally arranged bottom plate 51, and the position of the bottom plate 51 is fixed. Two vertically opposite standing plates 52 are fixedly connected to both sides of the bottom plate 51. A top plate 53 parallel to the bottom plate 51 is arranged between the top surfaces of the two standing plates 52. The side of the top plate 53 close to the discharge pipe 14 is hinged to the standing plate 52, and the other side of the top plate 53 abuts against the other standing plate 52. An inclined electric telescopic rod 54 is hinged between the side of the top plate 53 away from the discharge pipe 14 and the bottom plate 51. The electric telescopic rod 54 can be an electric push rod. The aggregate box 6 is installed on the top plate 53. Specifically, in the initial state, the telescopic end of the electric telescopic rod 54 is in the retracted state. When the telescopic end of the electric telescopic rod 54 is extended, the screen cylinder and the aggregate box 6 can be inclined to the side close to the discharge pipe 14 through the top plate 53, so that the aluminum powder particles in the aggregate box 6 and the screen box 1 can be conveniently discharged outward.

[0033] The basic principle, main features and 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 application. The scope of protection of the present application is defined by the appended claims and equivalents.

Claims

1. A device for fractionally collecting high purity aluminum powder comprising a base frame, characterized in that: The chassis is provided with vertically distributed aggregate collecting boxes, which are open-top box structures, and coaxially connected with two-end open and detachable screening barrels, the screening barrel is a split structure, and includes a plurality of screening boxes arranged coaxially from top to bottom, the screening box is a two-end open cylindrical structure, and every two adjacent screening boxes are detachably connected, and the bottom of the screening box is coaxially provided with a screening plate, a plurality of screening holes are formed in the screening plate, the diameters of the screening holes in the plurality of screening plates gradually decrease from top to bottom, and every screening plate is coaxially connected with a stirring mechanism located in the screening box, and every two adjacent stirring mechanisms are synchronously rotated and detachably connected. The top opening position of the screening barrel is detachably provided with a barrel cover, the barrel cover is fixedly connected with a feeding hopper, and the barrel cover is further provided with a driving mechanism, and the driving mechanism is detachably connected with the stirring mechanism located at the top of the screening barrel.

2. A device for fractionally collecting high purity aluminum powder according to claim 1, characterized in that: The stirring mechanism includes a rotating shaft coaxially arranged with the screening plate, the bottom end of the rotating shaft is rotatably connected with the screening plate, every two adjacent rotating shafts are synchronously rotated and detachably connected, the bottom of each rotating shaft is further provided with a plurality of fixed plates equidistantly distributed along the circumference of the rotating shaft, every fixed plate and the screening plate are provided with a plurality of rotatable and abutting rolling balls, and the driving mechanism is detachably connected with the rotating shaft located at the top of the screening barrel.

3. A device for fractionally collecting high purity aluminum powder according to claim 2, characterized in that: Every two adjacent screening boxes are inserted, the bottom end of the rotating shaft is coaxially provided with a first polygonal block after penetrating through the screening plate, and the top surface of the rotating shaft is provided with a groove matched with the first polygonal block, and the first polygonal block is located in the groove.

4. A device for fractionally collecting high purity aluminum powder according to claim 3, characterized in that: The barrel cover and the screening barrel are inserted, the driving mechanism is a driving motor, the output shaft of the driving motor is coaxially provided with a second polygonal block matched with the groove after penetrating through the barrel cover, and the second polygonal block is located in the groove at the top of the screening barrel.

5. A device for fractionally collecting high purity aluminum powder according to claim 3, characterized in that: The screening barrel and the aggregate collecting box are inserted, and the aggregate collecting box and the chassis are inserted.

6. The apparatus for classifying collection of high purity aluminum powder according to any one of claims 1-5, characterized in that: Rolling drum devices are installed on the chassis on both sides of the screening barrel, the rolling drum device includes two support seats vertically installed on the chassis, and a rolling drum is rotatably connected between the two support seats, one end of the rolling drum is drivingly connected with a rolling drum motor installed on the support seat, and a steel wire rope is wound on the rolling drum, a hook is connected to the free end of the steel wire rope, and a hanging ring opposite to the rolling drum device is fixedly connected to the two sides of the barrel cover.

7. A device for fractionally collecting high purity aluminum powder according to claim 1, characterized in that: The bottom of the aggregate collecting box and the bottom of each screening box are fixedly connected with a discharge pipe provided with an on-off valve.

8. A device for fractionally collecting high purity aluminum powder according to claim 7, characterized in that: The chassis includes a horizontally arranged bottom plate, two vertically and oppositely distributed vertical plates are fixedly connected to the two sides of the bottom plate, a top plate parallel to the bottom plate is arranged between the top surfaces of the two vertical plates, one side of the top plate close to the discharge pipe is hinged to the vertical plate, the other side of the top plate abuts against the other vertical plate, and an electric telescopic rod obliquely arranged is hinged between the side of the top plate away from the discharge pipe and the bottom plate, and the aggregate collecting box is installed on the top plate.

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