CN211595266U - A agitating unit for containing aluminiferous waste liquid is retrieved - Google Patents

Abstract

The utility model discloses a stirring device for recycling aluminum-containing waste liquid, which comprises a bracket, wherein a stirring barrel and a liquid collecting barrel are fixedly connected on the bracket, the liquid collecting barrel is positioned below the stirring barrel, the stirring barrel comprises a barrel shell and a barrel cover, the barrel cover is fixedly connected on the top end surface of the barrel shell through bolts, a discharge port is arranged below the barrel shell, the top end surface of the barrel cover is fixedly connected with a feed pump, the feed pump pumps aluminum-containing alkali liquid and other agents into the stirring barrel, a filter box is detachably connected in the liquid collecting barrel, the top end surface of the filter box is provided with a feed hole, and the feed hole is matched with the discharge port, the utility model can fully react the aluminum-containing alkali liquid and other agents in the stirring device, so that the aluminum element in meta-aluminate ions is reduced into an aluminum simple substance, and the aluminum-containing alkali liquid which is completely reacted can be directly recycled through the arrangement of, solves the problem of acid and metallic aluminum resource waste in the existing alkali waste liquid treatment method.

Description

A agitating unit for containing aluminiferous waste liquid is retrieved

Technical Field

The utility model relates to a stirring reation kettle equipment field specifically is a agitating unit for aluminiferous waste liquid is retrieved.

Background

In the preparation process of the aluminum material, a strong alkali solution is usually used for leaching the aluminum material, metal aluminum is dissolved in the strong alkali solution to generate metaaluminate ions, in the prior art, hydrochloric acid or sulfuric acid is usually used for treating strong alkali waste liquid containing the metaaluminate ions, a large amount of acid is consumed in the process, and metal aluminum loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agitating unit for containing aluminium waste liquid recovery can be with containing aluminium lye and other medicaments fully reaction in agitating unit, makes the aluminium element in the metaaluminate ion reduced into aluminium simple substance, solves the problem of the acid that exists and the metal aluminium wasting of resources among the current strong alkali waste liquid treatment method.

The purpose of the utility model can be realized by the following technical scheme:

a stirring device for recovering aluminum-containing waste liquid comprises a support, wherein a stirring barrel and a liquid collecting barrel are fixedly connected to the support, and the liquid collecting barrel is positioned below the stirring barrel;

the stirring barrel comprises a barrel shell and a barrel cover, the barrel cover is fixedly connected to the top end face of the barrel shell through bolts, a discharge port is arranged below the barrel shell, a motor is fixedly connected to the top end face of the barrel cover, a stirring paddle is fixedly connected to a driving shaft of the motor, one end of the stirring paddle penetrates through an opening of the barrel cover and extends to the lower end inside the stirring barrel, a feed pump is fixedly connected to the top end face of the barrel cover, a discharge pipe of the feed pump is communicated with a feed delivery pipe, the feed delivery pipe penetrates through the opening of the barrel cover and extends into the stirring barrel, the barrel cover is detachably connected to the barrel shell, the device is convenient to disassemble and clean, a medicament and an aluminum-containing alkali liquor are pumped into the stirring barrel through the feed pump, manpower is saved, meanwhile, the phenomenon of material leakage during manual feeding operation is avoided, viscous materials with poor flowability can be, the added medicament can react with the aluminum-containing alkali liquor more fully;

can dismantle in the receipts liquid bucket and be connected with the filter cartridge, the feed port has been seted up to filter cartridge top face, feed port and discharge gate phase-match, the filtration pore has been seted up to the filter cartridge bottom, receive liquid bucket top face one end and install the exhaust tube, receive liquid bucket lateral wall lower extreme and install the bleeder line, can directly carry out the preliminary treatment to the complete aluminium-containing alkali lye of reaction through setting up receipts liquid bucket, the filter cartridge can separate reduction into solid aluminium and waste lye, avoids alkali lye to cause the leakage at the filterable in-process of shifting, through setting up the exhaust tube, can insert the aspiration pump on the exhaust tube, makes and receives the interior negative pressure that forms of liquid bucket for the filtration progress.

Preferably, be provided with the circulating water intermediate layer in the staving shell lateral wall, circulating water intermediate layer lateral wall intercommunication has two water pipes, two the water pipe extends to the staving shell outside, and strong alkaline liquid can acutely be exothermic at the reaction time, through set up the circulating water intermediate layer in the staving shell to intercommunication water pipe on the intermediate layer can let in the cold cycle water in the circulating water intermediate layer, makes the reaction liquid temperature reduce, avoids causing the condition that the alkali lye boiling spouts the material because of the reaction liquid is overheated, is favorable to realizing safety in production, ensures operator personal safety.

Preferably, the top end face of the barrel cover is fixedly connected with an exhaust pipe, one end of the exhaust pipe penetrates through the opening of the barrel cover and extends into the stirring barrel, the exhaust pipe is fixedly connected with an exhaust valve, hot steam and other gases generated in the reaction process can be exhausted through the exhaust pipe and the exhaust valve, and the stability of the air pressure in the stirring barrel is guaranteed.

Preferably, the top end face of the filter box is fixed in the top end face of the liquid collection barrel through the clamping groove, the top end face of the liquid collection barrel is rotatably connected with the locking rod, the locking rod is located on one side of the joint of the top end face of the filter box and the top end face of the liquid collection barrel, the filter box is detachably connected in the liquid collection barrel through the clamping groove, aluminum solids are taken out after the filter is completed, the filter box is also conveniently cleaned, and the filter box can be fixed by arranging the locking rod.

The utility model has the advantages that:

the barrel cover is detachably connected on the barrel body shell, the disassembly and the cleaning of the device are convenient, the medicament and the aluminum-containing alkali liquor are pumped into the stirring barrel by arranging the feed pump, the labor is saved, simultaneously avoids the phenomenon of material leakage during manual feeding operation, can also quickly feed viscous materials with poor fluidity, and is fixedly connected with two groups of stirring blades, the added medicament can be more fully mixed with the aluminum-containing alkali liquor, the interlayer is arranged in the shell of the barrel body and is communicated with the water pipe, cold circulating water can be introduced into the interlayer to reduce the temperature of the reaction liquid, thereby avoiding the situation that the alkali liquor is boiled and sprayed due to overheating of the reaction liquid, is beneficial to realizing safe production and ensuring the personal safety of operators, and by arranging the exhaust pipe and the exhaust valve, hot steam and other gases generated in the reaction process can be discharged, and the stable air pressure in the stirring barrel is ensured;

receive the liquid bucket through the setting and can directly carry out aluminium recovery to the complete aluminium-containing alkali lye of reaction, avoid alkali lye to cause the leakage at the filterable in-process of transfer, the filter cartridge can separate reduction into the aluminium and the waste lye of solid, through setting up the exhaust tube, can insert the aspiration pump on the exhaust tube, make and receive the interior negative pressure that forms of liquid bucket, accelerate the filtration progress, can dismantle the connection of filter cartridge in receiving the liquid bucket through the draw-in groove, conveniently filter and take out the aluminium solid after accomplishing, also conveniently wash the filter cartridge, through setting up the check lock lever, can fix the filter cartridge.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

FIG. 2 is a schematic view of the sectional structure of the mixing tank of the present invention;

FIG. 3 is a schematic top view of the liquid collecting barrel of the present invention;

FIG. 4 is a bottom view of the filter cartridge of the present invention;

in the figure: 1. a support; 2. a stirring barrel; 3. a liquid receiving barrel; 4. a barrel body shell; 5. a barrel cover; 6. a circulating water interlayer; 7. a water pipe; 8. a discharge port; 9. a motor; 10. a stirring paddle; 11. a feed pump; 12. a delivery pipe; 13. a bolt; 14. an exhaust pipe; 15. an exhaust valve; 16. a filter cartridge; 17. a feed port; 18. filtering holes; 19. an air exhaust pipe; 20. a liquid discharging pipe; 21. a card slot; 22. a locking lever.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to FIGS. 1-4

A stirring device for recycling aluminum-containing waste liquid comprises a support 1, wherein a stirring barrel 2 and a liquid collecting barrel 3 are fixedly connected to the support 1, and the liquid collecting barrel 3 is positioned below the stirring barrel 2;

the stirring barrel 2 comprises a barrel shell 4 and a barrel cover 5, the barrel cover 5 is fixedly connected to the top end face of the barrel shell 4 through a bolt 13, a discharge port 8 is arranged below the barrel shell 4, a motor 9 is fixedly connected to the top end face of the barrel cover 5, a stirring paddle 10 is fixedly connected to a driving shaft of the motor 9, one end of the stirring paddle 10 penetrates through an opening of the barrel cover 5 and extends to the lower end inside the stirring barrel 2, a feed pump 11 is fixedly connected to the top end face of the barrel cover 5, a discharge pipe of the feed pump 11 is communicated with a feed delivery pipe 12, the feed pipe 12 penetrates through the opening of the barrel cover 5 and extends into the stirring barrel 2, the barrel cover 5 is detachably connected to the barrel shell 4, disassembly and cleaning of the device are facilitated, a medicament and an aluminum-containing alkali liquor are pumped into the stirring barrel 2 through the feed pump 11, labor is saved, meanwhile, two groups of stirring blades are fixedly connected to the stirring paddle 10, so that the added medicament can react with the aluminum-containing alkali liquor more fully;

the liquid collecting barrel 3 is internally detachably connected with a filter box 16, the top end face of the filter box 16 is provided with a feed hole 17, the feed hole 17 is matched with the discharge hole 8, the bottom of the filter box 16 is provided with a filter hole 18, one end of the top end face of the liquid collecting barrel 3 is provided with an exhaust tube 19, the lower end of the side wall of the liquid collecting barrel 3 is provided with a liquid discharge tube 20, the liquid collecting barrel 3 can directly recover aluminum from the aluminum-containing alkali liquid completely reacted, the alkali liquid is prevented from leaking in the process of transferring and filtering, the filter box 16 can be separated and reduced into solid aluminum and waste alkali water, and through the arrangement of the exhaust tube 19, an exhaust pump can be connected to the exhaust tube, so that negative pressure is formed in the.

Be provided with circulating water intermediate layer 6 in the 4 lateral walls of staving shell, 6 lateral walls of circulating water intermediate layer intercommunication have two water pipes 7, two water pipes 7 extend to the 4 outsides of staving shell, strong alkaline liquid can acutely be exothermic at the reaction time, through set up circulating water intermediate layer 6 in staving shell 4, and intercommunication water pipe 7 on the intermediate layer, can let in cold circulating water in circulating water intermediate layer 6, make reaction liquid temperature reduce, avoid causing the condition that alkali lye boiling spouts the material because of the reaction liquid is overheated, be favorable to realizing safety in production, guarantee operator personal safety.

An exhaust pipe 14 is fixedly connected to the top end face of the barrel cover 5, one end of the exhaust pipe 14 penetrates through an opening of the barrel cover 5 and extends into the stirring barrel 2, an exhaust valve 15 is fixedly connected to the exhaust pipe 14, and hot steam and other gases generated in the reaction process can be exhausted through the exhaust pipe 14 and the exhaust valve 15, so that the stability of the air pressure in the stirring barrel 2 is guaranteed.

The top end face of the filter box 16 is fixed in the top end face of the liquid collection barrel 3 through the clamping groove 21, the top end face of the liquid collection barrel 3 is rotatably connected with the locking rod 22, the locking rod 22 is located on one side of the joint of the top end face of the filter box 16 and the top end face of the liquid collection barrel 3, the filter box 16 is detachably connected in the liquid collection barrel 3 through the clamping groove 21, aluminum solids can be taken out after filtration is completed conveniently, the filter box 16 can be cleaned conveniently, and the filter box can be fixed through the locking rod 22.

When the utility model is used, firstly, aluminum-containing alkali liquor is pumped in through the feed pump 11, the water pipe 7 at the lower end of the circulating water interlayer 6 is communicated with the circulating water inlet pipe, the water pipe 7 at the upper end of the circulating water interlayer 6 is communicated with the circulating water outlet pipe, the motor 9 is turned on to rotate the stirring paddle 10, cold circulating water is introduced to cool the aluminum-containing alkali liquor, and then other agents are pumped in through the feed pump 11 to be stirred and reacted for a period of time; after the reaction is finished, the exhaust valve 15 is opened to stabilize the atmospheric pressure in the stirring barrel 2, the exhaust pipe 19 of the liquid collecting barrel 3 is communicated with an exhaust pump, the stirring speed of the stirring paddle 10 is reduced, the discharge hole 8 is opened, the reaction liquid is placed into the filter box 16 through the feed hole 17, the liquid entering the filter box 16 covers the bottom layer of the filter box 16, the atmospheric pressure in the liquid collecting barrel 3 is reduced to form a negative pressure state, the filtration of the reaction liquid is accelerated, the solid aluminum in the reaction liquid cannot pass through the filter hole 18 and is collected in the filter box 16, after the suction filtration of the reaction liquid is finished, the filtered alkali liquid is discharged through the liquid discharge pipe 20, the alkali liquid is transferred for further treatment, the discharge hole 8 is separated from the feed hole 17, the locking rod 22 is opened, the filter box 16 in the clamping groove 21 is taken out, and the recovered aluminum solid is obtained.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (4)

1. A stirring device for recovering aluminum-containing waste liquid comprises a support (1), and is characterized in that a stirring barrel (2) and a liquid receiving barrel (3) are fixedly connected to the support (1), and the liquid receiving barrel (3) is positioned below the stirring barrel (2);

the stirring barrel (2) comprises a barrel shell (4) and a barrel cover (5), the barrel cover (5) is fixedly connected to the top end face of the barrel shell (4) through a bolt (13), a discharge hole (8) is formed in the lower portion of the barrel shell (4), a motor (9) is fixedly connected to the top end face of the barrel cover (5), a stirring paddle (10) is fixedly connected to a driving shaft of the motor (9), one end of the stirring paddle (10) penetrates through an opening of the barrel cover (5) and extends to the lower end inside the stirring barrel (2), a feeding pump (11) is fixedly connected to the top end face of the barrel cover (5), a discharge pipe of the feeding pump (11) is communicated with a feeding pipe (12), and the feeding pipe (12) penetrates through an opening in the barrel cover (5) and extends into the stirring barrel (2);

receive in liquid bucket (3) can dismantle and be connected with filter cartridge (16), feed port (17) have been seted up to filter cartridge (16) top face, feed port (17) and discharge gate (8) phase-match, filtration pore (18) have been seted up to filter cartridge (16) bottom, it installs exhaust tube (19) to receive liquid bucket (3) top face one end, it installs bleeder tube (20) to receive liquid bucket (3) lateral wall lower extreme.

2. The stirring device for recycling the aluminum-containing waste liquid as claimed in claim 1, wherein a circulating water interlayer (6) is arranged in the side wall of the barrel shell (4), the side wall of the circulating water interlayer (6) is communicated with two water pipes (7), and the two water pipes (7) extend to the outside of the barrel shell (4).

3. The stirring device for recycling the aluminum-containing waste liquid as claimed in claim 1, wherein an exhaust pipe (14) is fixedly connected to a top end face of the barrel cover (5), one end of the exhaust pipe (14) extends into the stirring barrel (2) through an opening of the barrel cover (5), and an exhaust valve (15) is fixedly connected to the exhaust pipe (14).

4. The stirring device for recycling the aluminum-containing waste liquid as claimed in claim 1, wherein the top end surface of the filter box (16) is fixed in the top end surface of the liquid receiving barrel (3) through a clamping groove (21), the top end surface of the liquid receiving barrel (3) is rotatably connected with a locking rod (22), and the locking rod (22) is located on one side of the joint of the top end surface of the filter box (16) and the top end surface of the liquid receiving barrel (3).

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