Electrolytic zinc crushed zinc recovery device

Abstract

The utility model discloses a crushed electrolytic zinc recovery device, which relates to the technical field of metallurgy, and comprises a layering box, a heating box, a condenser and an electromagnetic drying box, the inside of the layering box is fixedly connected with a layering plate, and the top of the layering box is fixedly connected with a siphon, a slag suction pipe and a slag inlet pipe respectively; a temperature control panel is fixedly connected to the surface of the heating box, an air inlet pipe is fixedly connected to the top of the heating box, a powder outlet pipe is fixedly connected to one end of the condenser, a fixing plate is fixedly connected to one side of the layering box, a slag suction machine is fixedly connected to the surface of the fixing plate, and an aluminum removal box is fixedly connected to the bottom of the electromagnetic drying box. Zinc liquid is recycled through the siphon principle, then zinc in the zinc liquid is evaporated through heating, then the zinc liquid is condensed into zinc powder through the condenser, finally the zinc powder is recycled through the zinc powder recycling box, zinc and aluminum slag is absorbed, dried and subjected to aluminum removal through the slag absorbing machine, and finally the zinc and aluminum slag is recycled through the recycling pipe.

Description

Technical Field

[0001] This utility model relates to the field of metallurgical technology, specifically to an electrolytic zinc scrap recovery device. Background Technology

[0002] Due to the high temperatures involved in the zinc electrolysis process, a large amount of hot-dip galvanizing dross is generated. This dross mainly consists of iron-zinc alloys formed in the molten zinc and zinc oxides. To achieve resource recycling and environmental protection, the secondary utilization of hot-dip galvanizing dross has become an important issue and technological trend.

[0003] When using existing technologies, zinc recovery from zinc slag may be insufficient, resulting in resource waste. Utility Model Content

[0004] The purpose of this invention is to provide an electrolytic zinc scrap recovery device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An electrolytic zinc scrap recovery device includes a layering box, a heating box, a condenser, and an electromagnetic drying box. A layering plate is fixedly connected inside the layering box. A siphon pipe, a slag suction pipe, and a slag inlet pipe are fixedly connected to the top of the layering box. An air inlet pipe is fixedly connected to the top of the heating box. A powder outlet pipe is fixedly connected to one end of the condenser. A fixing plate is fixedly connected to one side of the layering box, and a slag suction machine is fixedly connected to the surface of the fixing plate. A slag outlet pipe is fixedly connected to the other side of the slag suction pipe. An aluminum removal box is fixedly connected to the bottom of the electromagnetic drying box.

[0007] Preferably, a slag suction branch pipe is fixedly connected to the bottom end of the slag suction pipe, and multiple slag suction ports are fixedly connected to the surface of the slag suction branch pipe.

[0008] Preferably, the bottom end of the siphon tube is fixedly inserted through and extends into the interior of the heating box, and the other end of the condenser is fixedly connected to the top of the air inlet pipe.

[0009] Preferably, one side of the slag suction machine is fixedly connected to one end of the slag suction pipe, and the bottom end of the slag discharge pipe is fixedly inserted through and extends into the interior of the electromagnetic drying box.

[0010] Preferably, a zinc powder recovery box is fixedly connected to the bottom of the powder outlet pipe, and a recovery pipe is fixedly connected to the bottom of the aluminum removal box.

[0011] Preferably, a temperature control panel is fixedly connected to the surface of the heating box, and a temperature sensor is fixedly connected to one side of the heating box. The temperature sensor is electrically connected to the temperature control panel.

[0012] Preferably, a shim is fixedly connected to the bottom of the layered box, and a support rod is fixedly connected to the bottom of the condenser.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] In use, this invention utilizes the siphon principle. Liquid zinc is fed into a heating chamber via a siphon pipe. A heating wire is installed inside the chamber, and the heating is activated via a temperature control panel. A temperature sensor detects the heating temperature and displays it on the control panel's screen, ensuring the temperature inside the chamber accurately reaches the required level for zinc evaporation. This heats the zinc in the liquid zinc into zinc vapor, which then enters a condenser through an inlet pipe. After condensation, zinc powder is obtained and transported to a zinc powder recovery box via a powder outlet pipe. A slag suction machine is activated, which drives a suction pipe to absorb the upper layer of zinc-aluminum slag. This slag is then transported to an electromagnetic drying chamber via a slag outlet pipe. Electromagnetic heating rapidly vaporizes the zinc fragments carrying moisture, achieving drying. After drying, the zinc is fed into an aluminum removal box to remove aluminum. Finally, the dealuminized zinc is recovered via a recovery pipe. Both the recovery pipe and the zinc powder recovery box are connected to an external casting furnace, facilitating the input of zinc powder and zinc into the casting furnace for melting and casting. Attached Figure Description

[0015] Figure 1 This is a front view of the overall structure of this utility model;

[0016] Figure 2 This is a front sectional view of the layered box structure of this utility model.

[0017] In the diagram: 1. Layering box; 2. Elevating block; 3. Siphon pipe; 4. Heating box; 5. Temperature control panel; 6. Temperature sensor; 7. Air inlet pipe; 8. Condenser; 9. Powder outlet pipe; 10. Support rod; 11. Zinc powder recovery box; 12. Slag suction machine; 13. Slag suction pipe; 14. Slag outlet pipe; 15. Electromagnetic drying box; 16. Aluminum removal box; 17. Recovery pipe; 18. Slag suction branch pipe; 19. Slag suction port; 20. Layering plate; 21. Slag inlet pipe; 22. Fixing plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-2This utility model provides a technical solution: an electrolytic zinc scrap recovery device, comprising a layering box 1, a heating box 4, a condenser 8, and an electromagnetic drying box 15. A layering plate 20 is fixedly connected inside the layering box 1. A siphon pipe 3, a slag suction pipe 13, and a slag inlet pipe 21 are fixedly connected to the top of the layering box 1. A slag suction branch pipe 18 is fixedly connected to the bottom end of the slag suction pipe 13, and multiple slag suction ports 19 are fixedly connected to the surface of the slag suction branch pipe 18. The bottom end of the siphon pipe 3 is fixedly inserted through and extends into the heating box 4. A temperature control panel 5 is fixedly connected to the surface of the heating box 4, and a temperature sensor 6 is fixedly connected to one side of the heating box 4. The temperature sensor 6 and the temperature control panel 5 are connected together. Panel 5 is electrically connected. An air inlet pipe 7 is fixedly connected to the top of the heating box 4. A powder outlet pipe 9 is fixedly connected to one end of the condenser 8, and a zinc powder recovery box 11 is fixedly connected to the bottom of the powder outlet pipe 9. The other end of the condenser 8 is fixedly connected to the top of the air inlet pipe 7. A fixing plate 22 is fixedly connected to one side of the layering box 1. A slag suction machine 12 is fixedly connected to the surface of the fixing plate 22. One side of the slag suction machine 12 is fixedly connected to one end of the slag suction pipe 13. A slag outlet pipe 14 is fixedly connected to the other side of the slag suction pipe 13. The bottom end of the slag outlet pipe 14 is fixedly connected through and extends into the electromagnetic drying box 15. An aluminum removal box 16 is fixedly connected to the bottom of the electromagnetic drying box 15. A zinc powder recovery box 11 is fixedly connected to the bottom of the aluminum removal box 16. The recovery pipe 17 pours crushed zinc slag into the layering box 1 through the slag inlet pipe 21. After a certain period of layering, due to density differences, an upper layer of zinc-aluminum slag and a lower layer of molten zinc are obtained. Then, according to the siphon principle, the molten zinc is fed into the heating box 4 through the siphon pipe 3. The heating box 4 is equipped with heating wires. The heating wires are activated by the temperature control panel 5 to heat the heating box 4. The temperature sensor 6 can detect the heating temperature and display it on the display screen of the temperature control panel 5. This ensures that the temperature inside the heating box 4 accurately reaches the temperature required for zinc evaporation, heating the zinc in the molten zinc into zinc vapor. The zinc vapor then enters the cooling system through the air inlet pipe 7. Zinc powder is obtained after condensation in condenser 8. Then, the zinc powder is transported to zinc powder recovery box 11 for recovery through powder outlet pipe 9. By starting slag suction machine 12, slag suction machine 12 will drive slag suction pipe 13 to absorb the upper zinc-aluminum slag. Then, it is transported to electromagnetic drying box 15 through slag outlet pipe 14. Electromagnetic heating is used to quickly vaporize the water carried by the zinc fragments to achieve the purpose of drying. After drying, it is input into aluminum removal box 16 to remove aluminum from the zinc. Finally, the zinc after aluminum removal is recovered through recovery pipe 17. Both recovery pipe 17 and zinc powder recovery box are connected to the external melting and casting furnace, which facilitates the input of zinc powder and zinc into the melting and casting furnace for melting and casting.

[0020] like Figure 1 As shown, a shim block 2 is fixedly connected to the bottom of the layered box 1, and a support rod 10 is fixedly connected to the bottom of the condenser 8. The shim block 2 is used to facilitate siphon operation, and the support rod 10 is used to support the condenser 8.

[0021] Working principle: When in use, crushed zinc slag is poured into the layering box 1 through the slag inlet pipe 21. After a certain period of layering, due to the density difference, the upper layer of zinc-aluminum slag and the lower layer of zinc liquid are obtained.

[0022] Then, based on the siphon principle, the zinc liquid is input into the heating box 4 through the siphon pipe 3. The heating box 4 is equipped with a heating wire. The heating wire is activated by the temperature control panel 5 to heat the heating box 4. The temperature sensor 6 can sense the heating temperature and display it on the display screen of the temperature control panel 5. This ensures that the temperature in the heating box 4 accurately reaches the temperature required for zinc evaporation, which heats the zinc in the zinc liquid into zinc vapor. Then, the zinc vapor enters the condenser 8 through the air inlet pipe 7. After condensation in the condenser 8, zinc powder is obtained. Then, the zinc powder is transported to the zinc powder recovery box 11 for recovery through the powder outlet pipe 9.

[0023] By starting the slag suction machine 12, the slag suction machine 12 will drive the slag suction pipe 13 to absorb the upper layer of zinc-aluminum slag, and then transport it to the electromagnetic drying box 15 through the slag discharge pipe 14. The moisture carried by the zinc fragments is quickly vaporized by electromagnetic heating to achieve the purpose of drying. After drying, it is input into the aluminum removal box 16 to remove the aluminum from the zinc. Finally, the zinc after aluminum removal is recovered through the recovery pipe 17. The recovery pipe 17 and the zinc powder recovery box are both connected to the external melting and casting furnace, which facilitates the input of zinc powder and zinc into the melting and casting furnace for melting and casting.

[0024] The above operations can fully recover zinc from the zinc slag, reducing waste.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, fabric, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, fabric, or apparatus.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An electrolytic zinc scrap recovery device, comprising a layered box (1), a heating box (4), a condenser (8), and an electromagnetic drying box (15), characterized in that: The layered box (1) is fixedly connected to a layered plate (20). The top of the layered box (1) is fixedly connected to a siphon pipe (3), a slag suction pipe (13) and a slag inlet pipe (21). The top of the heating box (4) is fixedly connected to an air inlet pipe (7). One end of the condenser (8) is fixedly connected to a powder outlet pipe (9). One side of the layered box (1) is fixedly connected to a fixed plate (22). The surface of the fixed plate (22) is fixedly connected to a slag suction machine (12). The other side of the slag suction pipe (13) is fixedly connected to a slag outlet pipe (14). The bottom of the electromagnetic drying box (15) is fixedly connected to an aluminum removal box (16).

2. The electrolytic zinc scrap recovery device according to claim 1, characterized in that: The bottom end of the slag suction pipe (13) is fixedly connected to a slag suction branch pipe (18), and a plurality of slag suction ports (19) are fixedly connected to the surface of the slag suction branch pipe (18).

3. The electrolytic zinc scrap recovery device according to claim 1, characterized in that: The bottom end of the siphon tube (3) is fixedly inserted through and extends into the interior of the heating box (4), and the other end of the condenser (8) is fixedly connected to the top of the air inlet pipe (7).

4. The electrolytic zinc scrap recovery device according to claim 1, characterized in that: The slag suction machine (12) is fixedly connected to one end of the slag suction pipe (13), and the bottom end of the slag discharge pipe (14) is fixedly inserted through and extended into the electromagnetic drying oven (15).

5. The electrolytic zinc scrap recovery device according to claim 1, characterized in that: The bottom of the powder outlet pipe (9) is fixedly connected to a zinc powder recovery box (11), and the bottom of the aluminum removal box (16) is fixedly connected to a recovery pipe (17).

6. The electrolytic zinc scrap recovery device according to claim 1, characterized in that: A temperature control panel (5) is fixedly connected to the surface of the heating box (4), and a temperature sensor (6) is fixedly connected to one side of the heating box (4). The temperature sensor (6) is electrically connected to the temperature control panel (5).

7. The electrolytic zinc scrap recovery device according to claim 1, characterized in that: The bottom of the layered box (1) is fixedly connected to a shim block (2), and the bottom of the condenser (8) is fixedly connected to a support rod (10).

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