CN216347482U

CN216347482U - Drying-machine is used in production of aluminium oxide powder

Info

Publication number: CN216347482U
Application number: CN202122872893.7U
Authority: CN
Inventors: 柴春芳; 揭垚; 戴鹏; 虞浙滨
Original assignee: Liyang Anode Shield New Material Technology Co ltd
Current assignee: Liyang Anode Shield New Material Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-19
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a dryer for producing alumina powder, which comprises a bottom plate, wherein supporting legs are arranged at four corners below the bottom plate, supporting legs are arranged below a plurality of supporting legs, a drying box is arranged above the bottom plate and close to the right side, first sliding blocks are arranged on the left side and the right side below the drying box, two first sliding grooves matched with the first sliding blocks are formed above the bottom plate, the two first sliding blocks are respectively arranged in the adjacent first sliding grooves in a sliding manner, and a feeding hopper is inserted at the position close to the upper side on the left side of the drying box; the utility model utilizes the arranged dispersing mechanism, and the first motor, the reciprocating screw rod, the screw rod sleeve, the moving plate and the dispersing beads are mutually matched for use, so that the moving plate can reciprocate up and down, the moving plate can drive the dispersing beads to reciprocate up and down to press and disperse the alumina powder agglomerated on the surface of the filter plate, and the contact area of the powder and hot air can be increased, and the aim of accelerating the drying rate is fulfilled.

Description

Drying-machine is used in production of aluminium oxide powder

Technical Field

The utility model relates to the technical field of alumina production, in particular to a dryer for producing alumina powder.

Background

Alumina is a stable oxide of aluminum, is in a powder shape, is also called as alumina in mining industry, ceramic industry and material science, is commonly used as an analytical reagent, dehydration of an organic solvent, an adsorbent, an organic reaction catalyst, an abrasive, a polishing agent, a raw material for smelting aluminum and a refractory material, and needs to be dried when the alumina powder is produced in the modern industry.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dryer for producing alumina powder, which aims to overcome the defects that caking powder is inconvenient to disperse, alumina powder attached to the inner wall of a drying box is inconvenient to discharge and the like in the prior art. The drying machine for producing the alumina powder has the characteristics of being convenient for dispersing the agglomerated powder and being convenient for discharging the alumina powder attached to the inner wall of the drying box, and the like.

In order to achieve the purpose, the utility model provides the following technical scheme: a dryer for producing alumina powder comprises a bottom plate, wherein supporting legs are arranged at four corners below the bottom plate, supporting legs are arranged below a plurality of supporting legs, a drying box is arranged above the bottom plate and close to the right side, first sliders are arranged at the left side and the right side below the drying box, two first chutes matched with the first sliders are arranged above the bottom plate, the two first sliders are respectively and slidably arranged in the adjacent first chutes, a feeding hopper is inserted at the left side of the drying box and close to the upper side, a cover plate is movably arranged on the feeding hopper, an opening is arranged above the bottom plate, a discharging pipe extending to the lower side of the bottom plate through the opening is inserted below the drying box, an electromagnetic valve is arranged inside the discharging pipe, heating plates are arranged at the left side and the right side of the drying box, and protective boxes are arranged at the left side and the right side of the drying box, and two the guard boxes are respectively located at the outer sides of the adjacent heating plates, the filter plates are installed at the positions, close to the upper parts, in the drying box, the dispersing mechanisms are arranged in the drying box, and the reciprocating mechanisms are arranged at the positions, close to the left sides, above the bottom plate.

Preferably, dispersion mechanism includes first motor, department installs first motor in the middle of the top of stoving case, the output of first motor runs through the stoving case to the internally mounted who extends to the stoving case has reciprocal lead screw, the cover is equipped with the lead screw cover on the reciprocal lead screw, the top of filter plate is equipped with the movable plate, the round hole has been seted up to the middle department of movable plate, be connected between the inner wall of round hole and the lead screw cover, a plurality of dispersion pearls are installed to the below of movable plate.

Preferably, the lower part of the movable plate is close to the left and right sides and is provided with a limiting rod, the bottom ends of the limiting rods are arranged above the filter plate, the left and right sides of the movable plate are provided with openings, and the top ends of the limiting rods penetrate through the adjacent openings respectively and extend to the upper part of the movable plate to be connected with the inner wall of the drying box.

Preferably, the rotating rod is installed at the bottom end of the reciprocating screw rod, the bottom end of the rotating rod penetrates through the filter plate and extends to the lower portion of the filter plate, and a plurality of stirring rods are installed on the left side and the right side of the rotating rod.

Preferably, the bottom end of the rotating rod is provided with a helical blade, and the bottom end of the helical blade extends into the feeding and discharging pipe.

Preferably, the top of bottom plate is close to left side department and installs the fixed plate, the second motor is installed to the rear side of fixed plate, the output of second motor runs through the fixed plate to the sector gear is installed to the front side that extends to the fixed plate, the front side of fixed plate is equipped with the shifting chute, just the shifting chute is located sector gear's the outside, a plurality of tooth pieces are all installed to the upper and lower both sides of shifting chute inside, and the below intermeshing between tooth piece and the sector gear, the connecting rod is installed on the right side of shifting chute, be connected between the right-hand member of connecting rod and the left guard box.

Preferably, the second slider is installed to the top of shifting chute, the diaphragm is installed to the front side of fixed plate, the second spout with second slider looks adaptation is seted up to the below of diaphragm, just second slider slidable mounting is in the inside of second spout.

Preferably, the L shaped plate is installed in the left side of apron, supplementary piece is installed in the left side of feeder hopper, the left side of L shaped plate is equipped with T shape pole, the jack has been seted up on the L shaped plate, the slot has been seted up on the supplementary piece, the right-hand member of L shaped plate passes the jack to extend to the inside of slot, be connected with the spring between T shape pole and the L shaped plate, just the outside at T shape pole is established to the spring housing.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model utilizes the arranged dispersing mechanism, and through the mutual matching use of the first motor, the reciprocating screw rod, the screw rod sleeve, the moving plate and the dispersing beads, the up-and-down reciprocating movement of the moving plate can be realized, and the up-and-down reciprocating movement of the moving plate can drive the dispersing beads to reciprocate up and down to press and disperse the alumina powder agglomerated on the surface of the filter plate, so that the contact area of the powder and hot air can be increased, and the aim of accelerating the drying rate is fulfilled;

2. according to the utility model, the reciprocating mechanism is arranged, and the components of the second motor, the sector gear, the moving groove, the tooth block and the connecting rod are mutually matched for use, so that the left-right reciprocating motion of the moving groove can be realized, and the left-right reciprocating motion of the moving groove can drive the drying box to shake in a left-right reciprocating mode through the connecting rod and the protective box, so that alumina powder can be prevented from being attached to the inner wall of the drying box, and the drying is more uniform and the blanking is convenient.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partial side view of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 4 is an enlarged view of the utility model at B in FIG. 1.

Reference numbers in the figures: 1. a base plate; 2. supporting legs; 3. a drying box; 4. a first slider; 5. a feed hopper; 6. a cover plate; 7. a discharge pipe; 8. heating plates; 9. a protective box; 10. filtering the plate; 11. a first motor; 12. a reciprocating screw rod; 13. a screw rod sleeve; 14. moving the plate; 15. dispersing the beads; 16. a limiting rod; 17. a rotating rod; 18. a stirring rod; 19. a helical blade; 20. a fixing plate; 21. a sector gear; 22. a moving groove; 23. a tooth block; 24. a connecting rod; 25. a second slider; 26. an L-shaped plate; 27. an auxiliary block; 28. a T-shaped rod; 29. a spring; 30. a second motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a dryer for producing alumina powder comprises a bottom plate 1, supporting legs 2 are respectively arranged at four corners below the bottom plate 1, supporting legs are respectively arranged below a plurality of supporting legs 2, a drying box 3 is arranged above the bottom plate 1 and close to the right side, first sliding blocks 4 are respectively arranged at the left side and the right side below the drying box 3, two first sliding grooves matched with the first sliding blocks 4 are arranged above the bottom plate 1, the two first sliding blocks 4 are respectively and slidably arranged in the adjacent first sliding grooves, a feeding hopper 5 is inserted at the left side of the drying box 3 and close to the upper side, a cover plate 6 is movably arranged on the feeding hopper 5, an opening is arranged above the bottom plate 1, a discharging pipe 7 extending to the lower side of the bottom plate 1 through the opening is inserted below the drying box 3, an electromagnetic valve is arranged inside the discharging pipe 7, heating plates 8 are respectively arranged at the left side and the right side of the drying box 3, protective boxes 9 are respectively arranged at the left side and the right side of the drying box 3, and two protective boxes 9 are respectively positioned at the outer sides of the adjacent heating plates 8, a filter plate 10 is arranged in the drying box 3 close to the upper part, a dispersion mechanism is arranged in the drying box 3, a reciprocating mechanism is arranged above the bottom plate 1 close to the left side,

the dispersing mechanism comprises a first motor 11, the first motor 11 is arranged in the middle of the upper part of the drying box 3, the output end of the first motor 11 penetrates through the drying box 3 and extends to the inside of the drying box 3 to be provided with a reciprocating screw rod 12, the bottom end of the reciprocating screw rod 12 is provided with a rotating rod 17, the bottom end of the rotating rod 17 penetrates through the filter plate 10 and extends to the lower part of the filter plate 10, the left side and the right side of the rotating rod 17 are respectively provided with a plurality of stirring rods 18, the stirring rods 18 are convenient for stirring powder, so that the contact area between the powder and hot air is increased, the drying speed is increased, the bottom end of the rotating rod 17 is provided with a helical blade 19, the bottom end of the helical blade 19 extends into the material inlet pipe 7 and the material outlet pipe 7, the helical blade 19 is arranged to prevent the material outlet pipe 7 from being blocked during blanking, a screw rod sleeve 13 is sleeved on the reciprocating screw rod 12, a moving plate 14 is arranged above the filter plate 10, a round hole is arranged in the middle of the moving plate 14, the inner wall of the round hole is connected with the screw rod sleeve 13, a plurality of dispersing beads 15 are arranged below the movable plate 14, limiting rods 16 are arranged below the movable plate 14 and close to the left side and the right side, the bottom ends of the two limiting rods 16 are arranged above the filter plate 10, openings are formed in the left side and the right side of the movable plate 14, the top ends of the two limiting rods 16 penetrate through the adjacent openings respectively and extend to the upper side of the movable plate 14 to be connected with the inner wall of the drying box 3, the movable plate 14 can be limited through the arrangement of the limiting rods 16, the up-and-down movement stability of the movable plate 14 can be ensured at the same time, the mechanism can realize the up-and-down reciprocating movement of the movable plate 14 through the mutual matching use of the first motor 11, the reciprocating screw rod 12, the screw rod sleeve 13, the movable plate 14 and the dispersing beads 15, the up-and-down reciprocating movement of the movable plate 14 can drive the dispersing beads 15 to press and disperse the alumina powder agglomerated on the surface of the filter plate 10, thereby increasing the contact area of the powder and the hot air and achieving the purpose of accelerating the drying speed;

the reciprocating mechanism comprises a fixed plate 20, a fixed plate 20 is arranged above the bottom plate 1 near the left side, a second motor 30 is arranged at the rear side of the fixed plate 20, the output end of the second motor 30 penetrates through the fixed plate 20 and extends to the front side of the fixed plate 20 to be provided with a sector gear 21, a moving groove 22 is arranged at the front side of the fixed plate 20 and is positioned at the outer side of the sector gear 21, a plurality of tooth blocks 23 are arranged at the upper side and the lower side of the inner part of the moving groove 22, the lower tooth blocks 23 are meshed with the sector gear 21, a connecting rod 24 is arranged at the right side of the moving groove 22, the right end of the connecting rod 24 is connected with a protective box 9 at the left side, a second sliding block 25 is arranged above the moving groove 22, a transverse plate is arranged at the front side of the fixed plate 20, a second sliding groove matched with the second sliding block 25 is arranged below the transverse plate, and the second sliding block 25 is arranged in the second sliding groove, the mechanism can realize the left-right reciprocating motion of the moving groove 22 by the mutual matching use of the second motor 30, the sector gear 21, the moving groove 22, the tooth block 23 and the connecting rod 24, the left-right reciprocating motion of the moving groove 22 can drive the drying box 3 to shake in a left-right reciprocating mode through the connecting rod 24 and the protective box 9, so that alumina powder can be prevented from being attached to the inner wall of the drying box 3, the drying is more uniform, and the blanking is convenient;

l-shaped plate 26 is installed in the left side of apron 6, supplementary piece 27 is installed in the left side of feeder hopper 5, the left side of L-shaped plate 26 is equipped with T shape pole 28, the jack has been seted up on the L-shaped plate 26, the slot has been seted up on the supplementary piece 27, the right-hand member of L-shaped plate 26 passes the jack, and extend to the inside of slot, be connected with spring 29 between T shape pole 28 and the L-shaped plate 26, and spring 29 cover establishes in the outside of T shape pole 28, insert into inside can fixing apron 6 through T shape pole 28, prevent that the stoving in-process powder from leaking via feeder hopper 5.

The working principle is as follows: when the utility model is used, firstly, the T-shaped rod 28 is pulled outwards to enable the T-shaped rod 28 to be far away from the slot, the fixing of the cover plate 6 is released, then the cover plate 6 is opened, the alumina powder to be dried is put into the drying box 3 through the feed hopper 5, the caked powder stays on the surface of the filter plate 10 due to large volume, the fine components can fall to the bottom of the drying box 3 through the meshes on the filter plate 10, the cover plate 6 can be covered again after the feeding is finished, the T-shaped rod 28 is inserted into the slot to fix the cover plate 6, the powder is prevented from leaking out of the feed hopper 5 in the drying process, then the first motor 11, the second motor 30 and the heating plate 8 are started through an external power supply, the heating plate 8 can generate heat to heat the side wall of the drying box 3, so that the inner wall of the drying box 3 has certain temperature, the powder can be dried, the first motor 11 drives the reciprocating screw rod 12 to rotate, the reciprocating screw rod 12 drives the screw rod sleeve 13 to do up-and-down reciprocating motion through the meshing with the screw rod sleeve 13, the screw rod sleeve 13 drives the movable plate 14 to do up-and-down reciprocating motion, the movable plate 14 can drive the dispersing beads 15 to continuously press and disperse the agglomerated powder on the surface of the filter plate 10 up and down, so that the agglomerated powder is dispersed into smaller powder, then the smaller powder falls into the bottom of the drying box 3 through meshes on the filter plate 10, the stirring rod 18 can stir the powder in the drying box 3, thereby increasing the contact area of the powder and hot air, enabling drying to be more uniform, accelerating the drying speed, the second motor 30 drives the sector gear 21 to rotate, the sector gear 21 drives the moving groove 22 to move through the meshing with the tooth blocks 23, when the sector gear 21 is meshed with the tooth blocks 23 above, the moving groove 22 is driven to move rightwards, and when the sector gear 21 is meshed with the tooth blocks 23 below, the movable groove 22 is driven to move leftwards, the left and right reciprocating movement of the movable groove 22 can be driven to drive the connecting rod 24 to reciprocate leftwards and rightwards, the connecting rod 24 drives the drying box 3 to reciprocate leftwards and rightwards through the protective box 9, the drying box 3 can shake off powder attached to the inner wall of the drying box in a left and right reciprocating movement mode, the drying is more uniform, meanwhile, the discharging is facilitated, and after the drying is finished, the electromagnetic valve can be opened to enable the powder to be discharged through the discharging pipe 7.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drying-machine is used in production of aluminium oxide powder, includes bottom plate (1), its characterized in that: the supporting legs (2) are installed at four corners below the bottom plate (1), the supporting legs are installed below a plurality of supporting legs (2), a drying box (3) is arranged at a position, close to the right side, above the bottom plate (1), first sliding blocks (4) are installed at the left side and the right side below the drying box (3), two first sliding grooves matched with the first sliding blocks (4) are formed in the upper portion of the bottom plate (1), the two first sliding blocks (4) are respectively installed in the adjacent first sliding grooves in a sliding mode, a feeding hopper (5) is inserted at a position, close to the upper portion, on the left side of the drying box (3), a cover plate (6) is movably installed on the feeding hopper (5), an opening is formed in the upper portion of the bottom plate (1), a discharging pipe (7) extending to the lower portion of the bottom plate (1) through the opening is inserted in the lower portion of the drying box (3), and an electromagnetic valve is installed inside the discharging pipe (7), heating plate (8) are all installed to the left and right sides of stoving case (3), protective housing (9) are all installed to the left and right sides of stoving case (3), and two protective housing (9) are located the outside of adjacent heating plate (8) respectively, the inside of stoving case (3) is close to top department and installs filter plate (10), the inside of stoving case (3) is equipped with dispersion mechanism, the top of bottom plate (1) is close to left side department and is equipped with reciprocating mechanism.

2. The dryer for producing alumina powder according to claim 1, wherein: dispersing mechanism includes first motor (11), department installs first motor (11) in the middle of the top of stoving case (3), the output of first motor (11) runs through stoving case (3) to the internally mounted who extends to stoving case (3) has reciprocal lead screw (12), the cover is equipped with lead screw cover (13) on reciprocal lead screw (12), the top of filter plate (10) is equipped with movable plate (14), the round hole has been seted up to the middle department of movable plate (14), be connected between the inner wall of round hole and lead screw cover (13), a plurality of dispersion pearls (15) are installed to the below of movable plate (14).

3. The dryer for producing alumina powder according to claim 2, wherein: the below of movable plate (14) is close to left and right sides department and all is equipped with gag lever post (16), two the top at filter plate (10) is all installed to the bottom of gag lever post (16), the trompil has all been seted up to the left and right sides of movable plate (14), two adjacent trompil is passed respectively to the top of gag lever post (16) to the inner wall that extends to the top of movable plate (14) and stoving case (3) is connected.

4. The dryer for producing alumina powder according to claim 2, wherein: the bottom of reciprocal lead screw (12) is installed bull stick (17), filter plate (10) are run through to the bottom of bull stick (17) to extend to the below of filter plate (10), a plurality of puddlers (18) are all installed to the left and right sides of bull stick (17).

5. The dryer for producing alumina powder according to claim 4, wherein: helical blade (19) are installed to the bottom of bull stick (17), just helical blade (19)'s bottom extends into the inside of material inlet and outlet pipe (7).

6. The dryer for producing alumina powder according to claim 1, wherein: reciprocating mechanism includes fixed plate (20), fixed plate (20) are installed near left side department to the top of bottom plate (1), second motor (30) are installed to the rear side of fixed plate (20), the output of second motor (30) runs through fixed plate (20) to extend to the front side of fixed plate (20) and install sector gear (21), the front side of fixed plate (20) is equipped with shifting chute (22), just shifting chute (22) are located the outside of sector gear (21), a plurality of tooth pieces (23) are all installed to the upper and lower both sides of shifting chute (22) inside, and the below intermeshing between tooth piece (23) and sector gear (21), connecting rod (24) are installed on the right side of shifting chute (22), be connected between the right-hand member of connecting rod (24) and left guard box (9).

7. The dryer for producing alumina powder according to claim 6, wherein: second slider (25) are installed to the top of shifting chute (22), the diaphragm is installed to the front side of fixed plate (20), the second spout with second slider (25) mutual adaptation is seted up to the below of diaphragm, just second slider (25) slidable mounting is in the inside of second spout.

8. The dryer for producing alumina powder according to claim 1, wherein: l shaped plate (26) is installed in the left side of apron (6), supplementary piece (27) are installed in the left side of feeder hopper (5), the left side of L shaped plate (26) is equipped with T shape pole (28), the jack has been seted up on L shaped plate (26), the slot has been seted up on supplementary piece (27), the jack is passed to the right-hand member of L shaped plate (26) to extend to the inside of slot, be connected with spring (29) between T shape pole (28) and L shaped plate (26), just the outside at T shape pole (28) is established in spring (29) cover.