Process equipment for resource utilization of aluminum ash

Abstract

The utility model discloses process equipment for recycling aluminum ash, and relates to the technical field of metal processing. The device comprises an inner shell, a motor is arranged above the inner shell, and scrapers are symmetrically arranged on the left side and the right side of a rotating rod; a water pump is arranged behind the motor, spray heads are evenly fixed to the lower wall of the mounting box, and weighing sensors are evenly arranged below the shell. Residual raw materials on the inner wall of the inner shell are scraped through rotation of the scraping plate, waste of the raw materials is avoided, water is sprayed out through the spray head so that the interior of the inner shell can be cleaned conveniently, meanwhile, the weight during raw material adding is detected through the weighing sensor, material quantity control is achieved, and the problem that in the prior art, after use is completed, waste of the raw materials is caused is solved. The problems that a certain amount of raw materials are left in the reaction tank, the reaction tank cannot be emptied, the raw materials are wasted, the interior of the reaction tank is inconvenient to clean in the prior art, meanwhile, the amount of the raw materials added into the reaction tank is inconvenient to control, and use is inconvenient are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of metal processing, and particularly relates to a process equipment for resource utilization of aluminum ash. Background Art

[0002] Aluminum ash generally refers to a waste slag or by-product produced during the aluminum smelting or processing process. Its main components are aluminum oxide and other impurities. Aluminum ash is usually regarded as waste and needs to be treated and disposed of to reduce the impact on the environment. The common treatment method is to utilize it as a resource, that is, use aluminum ash as raw material or auxiliary material, and reprocess it using equipment so that the obtained material can be applied to other industrial fields to achieve resource recycling.

[0003] After searching, the authorization announcement number CN220425067U and the authorization announcement date 2024.02.02 disclose a process equipment for resource utilization of aluminum ash, including a reaction tank body and a stirring device, wherein a feed port is provided on one side of the top of the reaction tank body, a water injection port is provided on the other side of the top, and a discharge port is provided at the bottom of the reaction tank body. The stirring device is arranged in the reaction tank body, and the rotating shaft of the stirring device is connected to the driving motor, and a heating coil is provided on the outside of the reaction tank body; the utility model has a simple structure, safe, stable and reliable operation, greatly shortens the reaction time, and efficiently realizes the removal of aluminum nitride in aluminum ash, the removal of sodium salt, heavy metals and fluorides, and solves the drawbacks of incomplete stirring and material deposition of the reaction equipment.

[0004] The prior art performs stirring work when processing aluminum ash by rotating two sets of stirring blades in opposite directions. However, after use, a certain amount of raw materials remain in the reaction tank, which makes it impossible to empty the reaction tank, resulting in a waste of raw materials. In addition, the prior art is not convenient for cleaning the inside of the reaction tank, and it is not convenient to control the amount of raw materials added into the reaction tank, which is inconvenient to use. For this reason, we provide a process equipment for resource utilization of aluminum ash to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a process equipment for resource utilization of aluminum ash, wherein the raw materials remaining on the inner wall of the inner shell are scraped off by rotating a scraper to avoid waste of raw materials, and water is sprayed through a nozzle to facilitate cleaning of the inside of the inner shell, and at the same time, the weight of the added raw materials is detected by a weighing sensor to realize material quantity control, thereby solving the problem that after use, a certain amount of raw materials remain in the reaction tank, resulting in the inability to empty the reaction tank, causing waste of raw materials, and the prior art is not convenient for cleaning the inside of the reaction tank, and is not convenient for controlling the amount of raw materials added into the reaction tank, resulting in inconvenience in use.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a process equipment for resource utilization of aluminum ash, comprising an inner shell, a motor is arranged above the inner shell, a rotating rod is fixed on the power output shaft of the motor, scrapers are symmetrically arranged on the left and right sides of the rotating rod, the cross section of the scraper is triangular, and the outer end of the scraper is in contact with the inner wall of the inner shell, and an outer shell is fixed outside the inner shell;

[0008] A water pump is arranged behind the motor, a mounting box is arranged below the motor, spray heads are evenly fixed on the lower wall of the mounting box, and weighing sensors are evenly arranged below the shell.

[0009] The utility model is further configured that an upper cover is fixed to the upper wall of the outer shell, and the motor is fixedly connected to the upper cover, and a heating wire is arranged between the inner shell and the outer shell.

[0010] The utility model is further configured as follows: an air outlet pipe is fixed on the left side of the upper cover, a water injection pipe is fixed on the right side of the air outlet pipe corresponding to the upper wall of the upper cover, and a feed trough is opened on the right wall of the upper cover.

[0011] The utility model is further configured that a discharge valve is fixed at the lower end of the inner shell, and a plurality of legs are evenly fixed along the edge of the lower wall of the outer shell.

[0012] The utility model is further configured that a spiral blade is fixed to the outside of the rotating rod, a mounting plate is fixed to the inner side wall of the scraper, a connecting rod is fixed to the inner side wall of the mounting plate, and the inner end of the connecting rod is fixedly connected to the rotating rod.

[0013] The utility model is further configured such that the installation box is fixedly connected to the upper cover, the installation box is annular and hollow, the water inlet and outlet ends of the water pump are both fixed with connecting pipes, and the other end of the connecting pipe at the water outlet end of the water pump is fixedly connected to the installation box.

[0014] The utility model is further configured such that a bottom plate is provided on the lower wall of the weighing sensor, the upper wall of the weighing sensor is in contact with the supporting legs, a limiting sleeve is fixed on the outside of the weighing sensor corresponding to the upper wall of the bottom plate, and the horizontal plane of the upper wall of the limiting sleeve is higher than the horizontal plane of the upper wall of the weighing sensor, and through holes are provided at the four corners of the bottom plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model provides a scraper, and drives the rotating rod to rotate by operating the motor. With the cooperation of the connecting rod and the mounting plate, the scraper rotates. Since the scraper contacts the inner wall of the inner shell, the residual raw material on the inner wall of the inner shell can be scraped off when the scraper rotates, avoiding the situation in which there is residual raw material on the inner wall of the inner shell and causing the waste of raw material. This solves the problem in the prior art that after use, a certain amount of raw material remains in the reaction tank, making it impossible to empty the reaction tank, resulting in the waste of raw materials.

[0017] 2. The utility model is provided with a nozzle, a water pump and a weighing sensor. The water is delivered to the nozzle by the water pump. The water passing through the nozzle acts on the inside of the inner shell to achieve flushing and cleaning effect. At the same time, when adding raw materials to the inside of the inner shell, the weighing sensor is used to weigh the material amount, so that different raw materials can be added and stirred in proportion, which is more convenient to use. It solves the problem that the prior art is not convenient for cleaning the inside of the reaction tank and is not convenient for controlling the amount of raw materials added into the reaction tank, which is inconvenient to use.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 The figure is an overall structural diagram of a process equipment for resource utilization of aluminum ash.

[0021] Figure 2 It is a vertical cross-sectional structural diagram of a process equipment for resource utilization of aluminum ash.

[0022] Figure 3 This is a right view structural diagram of a process equipment used for resource utilization of aluminum ash.

[0023] Figure 4 This is a structural diagram of the inner shell.

[0024] Figure 5 This is a left-side structural diagram of a process equipment used for resource utilization of aluminum ash.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-water pump, 101-connecting pipe, 2-motor, 201-rotating rod, 2011-spiral blade, 3-upper cover, 301-air outlet pipe, 302-water injection pipe, 303-feeding trough, 304-installing box, 3041-sprinkler, 4-outer shell, 401-discharge valve, 402-support leg, 5-bottom plate, 501-limiting sleeve, 502-perforation, 6-scraper, 601-installing plate, 6011-connecting rod, 602-heating wire, 7-inner shell, 8-weighing sensor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0029] See also Figure 1-4 The utility model is a process equipment for resource utilization of aluminum ash, including an inner shell 7, the diameter of the lower side of the inner shell 7 is gradually narrowed to facilitate the discharge of raw materials, a motor 2 is arranged above the inner shell 7, a rotating rod 201 is fixed on the power output shaft of the motor 2, and scrapers 6 are symmetrically arranged on the left and right sides of the rotating rod 201. The cross-section of the scraper 6 is triangular, and the outer end of the scraper 6 is in contact with the inner wall of the inner shell 7. The outer shell 4 is fixed to the outside of the inner shell 7. The raw materials on the inner wall of the inner shell 7 can be scraped off by the rotating scraper 6 to avoid raw material residue.

[0030] Specifically, thermal insulation cotton is fixed to the outside of the outer shell 4 to reduce heat loss. An upper cover 3 is fixed to the upper wall of the outer shell 4, and the motor 2 is fixedly connected to the upper cover 3. The motor 2 is located in the middle position of the upper cover 3. A heating wire 602 is provided between the inner shell 7 and the outer shell 4 to heat the raw materials in the inner shell 7.

[0031] An air outlet pipe 301 is fixed on the left side of the upper cover 3, and the air outlet pipe 301 is connected to an external ammonia absorption device through a hose. A water injection pipe 302 is fixed to the upper wall of the upper cover 3 on the right side of the air outlet pipe 301, and the water injection pipe 302 is connected to an external device for adding desalted water through a hose. A feed trough 303 is opened on the right wall of the upper cover 3, and aluminum ash and lime enter the inner shell 7 through the feed trough 303. When stirring, a sealing cover is used to cover the feed trough 303 to prevent ammonia leakage.

[0032] A discharge valve 401 is fixed at the lower end of the inner shell 7 for discharging the processed raw materials. A plurality of legs 402 are evenly fixed along the edge of the lower wall of the outer shell 4 to provide support for the outer shell 4.

[0033] A spiral blade 2011 is fixed to the outside of the rotating rod 201 for quickly discharging and stirring the raw materials. A mounting plate 601 is fixed to the inner side wall of the scraper 6 to provide a fixed platform for the scraper 6. A connecting rod 6011 is fixed to the inner side wall of the mounting plate 601 for connecting the rotating plate and the mounting plate 601, and the inner end of the connecting rod 6011 is fixedly connected to the rotating rod 201.

[0034] The operation process of this embodiment is as follows: when in use, desalted water is added to the interior of the inner shell 7 through the water injection pipe 302, and then aluminum ash and lime are added to the interior of the inner shell 7 in turn through the feed trough 303. After the raw materials are added to the inner shell 7, the heating wire 602 is operated, and the motor 2 is operated to drive the rotating rod 201 to rotate, so that the spiral blade 2011 rotates, and at the same time, the connecting rod 6011 drives the mounting plate 601 to rotate, so that the scraper 6 rotates at the same time. The scraper 6, the connecting rod 6011, and the spiral blade 2011 rotate to stir the raw materials inside the inner shell 7. When the raw materials inside the inner shell 7 need to be discharged, the discharge valve 401 is opened, the motor 2 is operated, and the discharge is realized under the action of the spiral blade 2011. At the same time, the scraper 6 rotates to scrape the raw materials on the inner wall of the inner shell 7 to empty the raw materials inside the inner shell 7. Specific embodiment 2

[0036] See also Figure 1 , 2 5 is the second embodiment of the utility model, which is based on the previous embodiment, but is different from the first embodiment in that: a water pump 1 is arranged at the rear of the motor 2 for conveying water to the installation box 304, the water pump 1 is a high-pressure pump, a installation box 304 is arranged below the motor 2, and a mounting platform is provided for the nozzle 3041, and nozzles 3041 are evenly fixed on the lower wall of the installation box 304, and the water sprayed by the nozzle 3041 acts on the inside of the inner shell 7 for cleaning, and weighing sensors 8 are evenly arranged below the outer shell 4 for weighing the raw materials entering the inner shell 7 to control the material quantity.

[0037] Specifically, the installation box 304 is fixedly connected to the upper cover 3, and the upper cover 3 is sealedly connected to the inner shell 7. The installation box 304 is annular and hollow. The water inlet and outlet ends of the water pump 1 are fixed with connecting pipes 101, and the other end of the connecting pipe 101 at the water outlet of the water pump 1 is fixedly connected to the installation box 304, and the other end of the connecting pipe 101 at the water inlet end of the water pump 1 is connected to an external water source. When the water pump 1 is working, the external water source is transported into the installation box 304, and the water is then sprayed to the inside of the inner shell 7 through the nozzle 3041, and the inside of the inner shell 7 is flushed with high-pressure water.

[0038] The lower wall of the weighing sensor 8 is provided with a base plate 5, the upper wall of the weighing sensor 8 is in contact with the supporting legs 402, and a limiting sleeve 501 is fixed to the upper wall of the base plate 5 corresponding to the outside of the weighing sensor 8 to limit the weighing sensor 8, and the horizontal plane of the upper wall of the limiting sleeve 501 is higher than the horizontal plane of the upper wall of the weighing sensor 8. Through holes 502 are opened at the four corners of the base plate 5, and the base plate 5 can be fixed on the installation platform by passing bolts through the through holes 502.

[0039] The rest of the structure is the same as that of the first embodiment.

[0040] The operation process of this embodiment is as follows: after the raw materials are discharged, the water pump 1 is operated to transport external water to the nozzle 3041, and the high-pressure water flow acts on the inside of the inner shell 7 to flush the inside of the inner shell 7. The weighing sensor 8 is used to weigh the amount of material entering the inner shell 7 to control the amount of material. When weighing, first check the value on the display screen of the controller, and then add material to the inside of the inner shell 7. When the value reaches the required value, stop adding material, and then replace the next type of raw material, and so on.

[0041] In addition, the electrical appliances in the process equipment for resource utilization of aluminum ash are electrically connected to the single-chip microcomputer in the controller through conductive wires. The controller is also provided with a buzzer to remind people after the added material amount reaches the required amount, and the controller is electrically connected to the external power supply through conductive wires. At the same time, the electrical appliances and controller in the process equipment for resource utilization of aluminum ash are all existing technologies, and their models are not limited here.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A process equipment for resource utilization of aluminum ash, comprising an inner shell (7), characterized in that: A motor (2) is arranged above the inner shell (7), a rotating rod (201) is fixed on the power output shaft of the motor (2), scrapers (6) are symmetrically arranged on the left and right of the rotating rod (201), the cross section of the scrapers (6) is triangular, and the outer ends of the scrapers (6) are in contact with the inner wall of the inner shell (7), and the outer shell (4) is fixed to the outside of the inner shell (7); A water pump (1) is arranged behind the motor (2), a mounting box (304) is arranged below the motor (2), nozzles (3041) are evenly fixed on the lower wall of the mounting box (304), and weighing sensors (8) are evenly arranged below the housing (4).

2. The process equipment for resource utilization of aluminum ash according to claim 1 is characterized in that: An upper cover (3) is fixed to the upper wall of the outer shell (4), and the motor (2) is fixedly connected to the upper cover (3). A heating wire (602) is provided between the inner shell (7) and the outer shell (4).

3. The process equipment for resource utilization of aluminum ash according to claim 2 is characterized in that: An air outlet pipe (301) is fixed on the left side of the upper cover (3), a water injection pipe (302) is fixed on the right side of the air outlet pipe (301) corresponding to the upper wall of the upper cover (3), and a feed trough (303) is provided on the right wall of the upper cover (3).

4. The process equipment for resource utilization of aluminum ash according to claim 1 is characterized in that: A discharge valve (401) is fixed at the lower end of the inner shell (7), and a plurality of legs (402) are evenly fixed along the edge of the lower wall of the outer shell (4).

5. The process equipment for resource utilization of aluminum ash according to claim 1 is characterized in that: A spiral blade (2011) is fixed to the outside of the rotating rod (201), a mounting plate (601) is fixed to the inner side wall of the scraper (6), a connecting rod (6011) is fixed to the inner side wall of the mounting plate (601), and the inner end of the connecting rod (6011) is fixedly connected to the rotating rod (201).

6. The process equipment for resource utilization of aluminum ash according to claim 2 is characterized in that: The installation box (304) is fixedly connected to the upper cover (3); the installation box (304) is annular and hollow; the water inlet and outlet ends of the water pump (1) are both fixed with connecting pipes (101); and the other end of the connecting pipe (101) at the water outlet end of the water pump (1) is fixedly connected to the installation box (304).

7. The process equipment for resource utilization of aluminum ash according to claim 4 is characterized in that: The lower wall of the weighing sensor (8) is provided with a bottom plate (5), the upper wall of the weighing sensor (8) is in contact with the supporting leg (402), a limiting sleeve (501) is fixed to the outside of the weighing sensor (8) corresponding to the upper wall of the bottom plate (5), and the horizontal plane of the upper wall of the limiting sleeve (501) is higher than the horizontal plane of the upper wall of the weighing sensor (8), and through holes (502) are provided at the four corners of the bottom plate (5).

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