Sodium aluminate production device for recovering mother liquor of new inorganic nonmetal nano aluminum oxide material

Abstract

The utility model relates to the technical field of aluminum oxide mother liquor recycling, in particular to a sodium aluminate production device for recycling mother liquor of an inorganic non-metal nanometer aluminum oxide new material, which comprises a nanometer aluminum oxide mother liquor storage cylinder, and a nanometer aluminum oxide plate frame is arranged on one side of the nanometer aluminum oxide mother liquor storage cylinder. A filter residue transport vehicle is arranged below the nanometer aluminum oxide plate frame, a sodium aluminate preparation cylinder is arranged on one side of the nanometer aluminum oxide plate frame, a crane is arranged on one side of the sodium aluminate preparation cylinder, and the crane is used for hoisting the filter residue transport vehicle; through the arrangement of the nano aluminum oxide plate frame, the filter residue transport vehicle, the crane and the gas-liquid pipeline, the device can convey filter residues left after filtration to the filter residue transport vehicle, then the crane is used for transporting the filter residue transport vehicle to the position above a feeding port, the filter residues are fed into a sodium aluminate preparation cylinder through the gas-liquid pipeline, and the sodium aluminate preparation cylinder is used for preparing sodium aluminate. And the nano aluminum oxide residues are utilized, so that the resource utilization rate is increased, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of the recycling and utilization of alumina mother liquor, in particular to a sodium aluminate production device for recycling the mother liquor of new inorganic non-metallic nano-alumina materials. Background Art

[0002] The recycling of nano-alumina mother liquor mainly involves the recycling and treatment of the mother liquor containing alumina generated during the production process to extract and reuse the nano-alumina components therein.

[0003] The nano-alumina mother liquor obtained after the recycling of nano-alumina mother liquor can be used in the process of sodium aluminate production, which involves the effective treatment and reuse of the mother liquor to ensure the maximum utilization of resources and environmental sustainability. Through the recycling and reuse of nano-alumina mother liquor, not only can the waste of resources and environmental pollution be reduced, but also the production cost of sodium aluminate can be lowered and the production efficiency can be improved. This is of great significance for achieving sustainable development and promoting the green transformation of the sodium aluminate industry.

[0004] However, currently, the nano-alumina mother liquor is usually directly treated as sewage, and the nano-alumina in the mother liquor is not fully utilized, which to a certain extent increases the production cost of sodium aluminate.

[0005] Therefore, this application provides a sodium aluminate production device for recycling the mother liquor of new inorganic non-metallic nano-alumina materials to overcome the defects of the prior art. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the problem that the nano-alumina mother liquor is usually treated as sewage, the nano-alumina in the mother liquor is not fully utilized, and the production cost of sodium aluminate is increased.

[0007] The technical solution of the utility model provides a sodium aluminate production device for recycling the mother liquor of new inorganic non-metallic nano-alumina materials, including a nano-alumina mother liquor storage tank. A nano-alumina plate frame is arranged on one side of the nano-alumina mother liquor storage tank. A filter residue transport vehicle is arranged below the nano-alumina plate frame. A sodium aluminate preparation tank is arranged on one side of the nano-alumina plate frame. A crane is arranged on one side of the sodium aluminate preparation tank, and the crane is used to lift the filter residue transport vehicle.

[0008] As a preferred technical solution, the filter residue transport vehicle includes a lifting ring fixed on the top of the vehicle body. A pneumatic valve is arranged at the bottom of the material frame of the filter residue transport vehicle. Wheels are arranged at the bottom of the filter residue transport vehicle. The lifting ring is convenient for the crane to hoist, and the pneumatic valve is convenient for controlling the dropping of the filter residue.

[0009] As a preferred technical solution, a hook is arranged on the crane, and the crane can lift the filter residue transport vehicle through the hook and the lifting ring on the filter residue transport vehicle, which is convenient for putting the filter residue into the sodium aluminate preparation tank.

[0010] As a preferred technical solution, a feeding port is provided at the top of the sodium aluminate preparation tank. A gas-liquid pipeline is connected between the feeding port and the pneumatic valve. The filter residue in the filter residue transport vehicle enters the sodium aluminate preparation tank through the gas-liquid pipeline.

[0011] The beneficial effects of the sodium aluminate production device for recycling the mother liquor of the new inorganic non-metallic nano-aluminum oxide material provided by the present utility model are as follows:

[0012] By setting the nano-aluminum oxide plate frame, the filter residue transport vehicle, the crane and the gas-liquid pipeline, the device of the present utility model can transport the filter residue left after filtration to the filter residue transport vehicle, and then use the crane to transport the filter residue transport vehicle above the feeding port, and put the filter residue into the sodium aluminate preparation tank through the gas-liquid pipeline, realizing the recycling of nano-aluminum oxide, improving the resource utilization rate and reducing the production cost;

[0013] By setting the pneumatic valve controlled electrically, it is convenient to control the input of the filter residue into the sodium aluminate preparation tank. The filter residue transport vehicle has the weighing ability, which is convenient to control the quantity of the input filter residue. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the first embodiment of the present utility model;

[0015] Figure 2 It is a schematic diagram of the filtration of nano-aluminum oxide in the first embodiment of the present utility model;

[0016] Figure 3 It is a schematic diagram of hoisting the filter residue in the first embodiment of the present utility model.

[0017] Among them, 1, nano-aluminum oxide mother liquor storage tank; 2, nano-aluminum oxide plate frame; 3, filter residue transport vehicle; 31, lifting ring; 32, pneumatic valve; 33, wheel; 4, sodium aluminate preparation tank; 41, feeding port; 5, crane; 51, hook; 6, gas-liquid pipeline. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] In order to make the technical means, technical features, utility model purpose and technical effects achieved by the present utility model easy to understand, the present utility model will be further described below with reference to specific drawings; obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0019] Embodiment 1

[0020] As shown in the attached Figure 1 to the attached Figure 3As shown in the figure: A sodium aluminate production device for recycling the mother liquor of new inorganic non-metallic nano-aluminum oxide materials, including a nano-aluminum oxide mother liquor storage tank 1. On one side of the nano-aluminum oxide mother liquor storage tank 1, there is a nano-aluminum oxide plate frame 2. Below the nano-aluminum oxide plate frame 2, there is a filter residue transport vehicle 3. The nano-aluminum oxide plate frame 2 can filter the mother liquor. The filtered mother liquor enters the sewage treatment device for treatment, and the filtered filter residue is put into the filter residue transport vehicle 3. On one side of the nano-aluminum oxide plate frame 2, there is a sodium aluminate preparation tank 4. Move the filter residue transport vehicle 3 to the vicinity of the sodium aluminate preparation tank 4. On one side of the sodium aluminate preparation tank 4, there is a crane 5. The crane 5 is used to lift the filter residue transport vehicle 3, so as to put the filter residue in the filter residue transport vehicle 3 into the crane 5. The filter residue transport vehicle 3 in this device is modified from an electric weighing oil pressure vehicle. This vehicle is equipped with a weighing system, which can measure the weight of the filter residue in real time, helps to accurately manage and control the weight of the filter residue, avoids problems such as overloading, has the function of weighing the filter residue, and can weigh the filter residue in the filter residue transport vehicle 3.

[0021] The filter residue transport vehicle 3 includes a lifting ring 31 fixed on the top of the vehicle body. At the bottom of the material box of the filter residue transport vehicle 3, there is a pneumatic valve 32 controlled by electricity. When the pneumatic valve 32 is opened, the filter residue can fall from here. The pneumatic valve 32 belongs to an airless and liquid-closed valve, which remains closed without air pressure or hydraulic pressure, ensuring that the valve will not open accidentally when the air pressure or hydraulic supply is lost, and can prevent the filter residue from leaking. The bottom of the filter residue transport vehicle 3 is provided with wheels 33.

[0022] The crane 5 is provided with a hook 51. The crane 5 can lift the filter residue transport vehicle 3 through the hook 51 on the crane 5 and the lifting ring 31 on the filter residue transport vehicle 3 and transport it above the feeding port 41 of the sodium aluminate preparation tank 4, facilitating the feeding of the filter residue into the sodium aluminate preparation tank 4.

[0023] The top of the sodium aluminate preparation tank 4 is provided with a feeding port 41. An air-liquid pipeline 6 is connected between the feeding port 41 and the pneumatic valve 32. Usually, the air-liquid pipeline 6 is only connected to the feeding port 41, and the air-liquid pipeline 6 will only be connected to the bottom discharge port of the pneumatic valve 32 when feeding the filter residue.

[0024] Working method: Close the pneumatic valve 32, transport the mother liquor in the nano-aluminum oxide mother liquor storage tank 1 to the nano-aluminum oxide plate frame 2. The filtered mother liquor enters the sewage treatment device for the next step of treatment, and the filter residue is poured into the filter residue transport vehicle 3. Move the filter residue transport vehicle 3 to the vicinity of the sodium aluminate preparation tank 4, connect the air-liquid pipeline 6 to the bottom discharge port of the pneumatic valve 32, start the crane 5, make the hook 51 hook the lifting ring 31, lift the filter residue transport vehicle 3 above the feeding port 41, open the pneumatic valve 32, and according to the requirements, put a certain weight of filter residue into the sodium aluminate preparation tank 4.

[0025] The above are only the preferred embodiments of the present utility model, and are not intended to limit the scope of implementation of the present utility model. That is, all equivalent changes and modifications made to the content within the scope of the patent application of the present utility model shall fall within the technical scope of the present utility model.

Claims

1. Sodium aluminate production device for recycling mother liquor of new inorganic non-metallic nano-aluminum oxide material, characterized in that: It includes a nano-aluminum oxide mother liquor storage tank (1). One side of the nano-aluminum oxide mother liquor storage tank (1) is provided with a nano-aluminum oxide plate frame (2). Below the nano-aluminum oxide plate frame (2) is a filter residue transport vehicle (3). One side of the nano-aluminum oxide plate frame (2) is provided with a sodium aluminate preparation tank (4). One side of the sodium aluminate preparation tank (4) is provided with a crane (5), and the crane (5) is used to lift the filter residue transport vehicle (3).

2. The sodium aluminate production device for recycling the mother liquor of the new inorganic non-metallic nano-aluminum oxide material according to claim 1, wherein: The filter residue transport vehicle (3) includes a lifting ring (31) fixed on the top of the vehicle body. A pneumatic valve (32) is provided at the bottom of the material box of the filter residue transport vehicle (3). Wheels (33) are provided at the bottom of the filter residue transport vehicle (3).

3. The sodium aluminate production device for recycling the mother liquor of the new inorganic non-metallic nano-aluminum oxide material according to claim 2, characterized in that: A hook (51) is provided on the crane (5), and the crane (5) can lift the filter residue transport vehicle (3) through the hook (51) and the lifting ring (31) on the filter residue transport vehicle (3).

4. The sodium aluminate production device for recycling the mother liquor of the new inorganic non-metallic nano-aluminum oxide material according to claim 2, wherein: A feeding port (41) is opened at the top of the sodium aluminate preparation tank (4), and a gas-liquid pipeline (6) is connected between the feeding port (41) and the pneumatic valve (32).

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