Efficient environment-friendly electric furnace zinc smelting equipment

Abstract

The utility model discloses efficient environment-friendly electric furnace zinc smelting equipment which comprises a metering assembly, an electric heating furnace body, a cooling chamber, a filtering box body and a zinc rain condensation chamber, the metering assembly is installed at the top end of the electric heating furnace body, and a pressure detector is installed at the bottom end in the metering assembly. A crushing structure is installed at the position, close to the feeding cavity, in the metering assembly, electric heating pieces are installed on the two sides in the electric heating furnace body, and the top end of the other side of a filtering box communicates with the top end of the side close to an air entraining pipeline B through an air entraining pipeline C. A transmission motor is installed at the bottom end of the other side of a zinc rain condensation chamber. A solidification chamber is installed at the bottom end of the zinc rain condensation chamber, and refrigeration assemblies are installed on the two sides of the interior of the solidification chamber. According to the utility model, the filter box bodies, the cooling chamber and the filter tank are mounted, and smoke and zinc mixed gas is primarily cooled through the first filter box body, so that thermal pollution is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of electric furnace zinc smelting equipment, in particular to a high-efficiency and environment-friendly electric furnace zinc smelting equipment. Background Art

[0002] The zinc smelting process in an electric furnace will produce carbon monoxide, which is a toxic gas. Under normal circumstances, it is a colorless, odorless and tasteless gas that is not easy to liquefy or solidify. In terms of chemical properties, carbon monoxide has both reducing and oxidizing properties, and can undergo oxidation reactions and disproportionation reactions. At higher concentrations, it can cause people to experience varying degrees of poisoning symptoms and harm the human brain, heart, liver, kidneys, lungs and other tissues. The existing zinc smelting equipment does not consider the treatment of smoke and dust, and directly discharges it, which not only pollutes the external environment, but also affects the health of the workers. In addition, there is no metering component, which makes it easy to waste raw materials and cause a waste of funds. Therefore, we propose a high-efficiency and environmentally friendly electric furnace zinc smelting equipment. Utility Model Content

[0003] The utility model aims to provide a high-efficiency and environment-friendly electric furnace zinc smelting equipment to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-efficiency and environmentally friendly electric furnace zinc smelting equipment, comprising a metering component, an electric heating furnace body, a cooling chamber, a filter box and a zinc rain condensation chamber, the top of the electric heating furnace body is equipped with a metering component, and the top of the metering component is provided with a feeding chamber, the bottom of the metering component is equipped with a pressure detector, the inside of the metering component is equipped with a crushing structure near the feeding chamber, and the bottom of the metering component is connected with the top of the electric heating furnace body through the discharge chamber, and electric heating elements are installed on both sides of the inside of the electric heating furnace body , and a slag discharge trough is provided at the bottom end of the electric heating furnace body, the top end of the other side of the filter box is connected with the top end of the side close to the air duct B through the air duct C, and a liquid filling port is provided at the top end of the zinc rain condensation chamber, a transmission motor is installed at the bottom end of the other side of the zinc rain condensation chamber, and the output end of the transmission motor passes through the zinc rain condensation chamber horizontally through the rotating shaft, and mixing and stirring blades are evenly installed on the rotating shaft, a solidification chamber is installed at the bottom end of the zinc rain condensation chamber, and the top end of the solidification chamber is connected with the bottom end of the zinc rain condensation chamber, and refrigeration components are installed on both sides of the inside of the solidification chamber.

[0005] Preferably, a cooling pipe is installed inside the cooling chamber, and one end of the cooling pipe is connected to the air duct A, and the other end of the air duct A is connected to the top of one side of the filter box through the air duct B. The cooling pipe is spirally installed inside the cooling chamber.

[0006] Preferably, activated carbon filter layers are evenly installed inside the filter box, and dust collection bins are installed at the bottom ends of the filter boxes between the activated carbon filter layers.

[0007] Preferably, the top of one side of the electric heating furnace body is connected to the top of the cooling chamber close to the electric heating furnace body through an air duct A, a rectangular transparent window is provided on one side of the electric heating furnace body, and a sealing gasket is provided at the connection between the rectangular transparent window and the electric heating furnace body.

[0008] Preferably, the top of the other side of the zinc rain condensation chamber is connected to the top of the filter tank through an air duct D, and the air duct D extends to the bottom of the filter tank, an addition pipe is installed at one end of the top of the filter tank close to the air duct D, and an air outlet pipe is installed at the other end of the top of the filter tank, an exhaust gas detection device is installed on the exhaust gas detection device, and an indicator light is installed on the exhaust gas detection device.

[0009] Preferably, a water supply pipe is installed at one end of the top of the cooling chamber close to the air duct A, and one end of the bottom of the cooling chamber away from the air duct A is connected to the top of the recovery chamber through a water outlet.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model performs preliminary cooling treatment on the smoke-zinc mixed gas through the first filter box, so that no thermal pollution is caused; the smoke is preliminarily treated through the activated carbon filter layer in the filter box, and the harmful gas in the smoke is effectively treated through the filter groove, so that the device will not pollute the external environment and will not harm the health of the staff, and the device is convenient to use; at the same time, the device is equipped with a metering component, so that it is convenient to accurately measure the raw materials, so that the raw materials will not be wasted and resources will be saved; at the same time, the device is equipped with a crushing structure at the feeding chamber of the metering component, so that the raw materials can be crushed, which is convenient for subsequent electric furnace heating and the vaporization efficiency of the raw materials is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a three-dimensional diagram of the utility model;

[0012] Figure 2 It is a schematic diagram of the internal structure of the metering component and the electric heating furnace body of the utility model;

[0013] Figure 3 It is a schematic cross-sectional view of the zinc rain condensation chamber and the filter tank structure of the utility model;

[0014] Figure 4 It is a schematic cross-sectional view of the cooling chamber and the filtering box structure of the utility model.

[0015] In the figure: 1. feeding chamber; 2. crushing structure; 3. metering component; 4. pressure detector; 5. discharge chamber; 6. electric heating furnace body; 7. electric heating element; 8. slag discharge trough; 9. air duct A; 10. water adding pipe; 11. cooling pipe; 12. cooling room; 13. recovery room; 14. air duct B; 15. filter box; 16. activated carbon filter layer; 17. dust collection bin; 18. air duct C; 19. liquid adding port; 20. mixing and stirring blade; 21. zinc rain condensation chamber; 22. solidification chamber; 23. transmission motor; 24. refrigeration component; 25. adding pipe; 26. exhaust pipe; 27. exhaust detection device; 28. air duct D; 29. ​​filter trough; 30. rectangular transparent window. DETAILED DESCRIPTION

[0016] 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 in 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.

[0017] See also Figure 1-4 The utility model provides an embodiment: a high-efficiency and environmentally friendly electric furnace zinc smelting equipment, including a metering component 3, an electric heating furnace body 6, a cooling chamber 12, a filter box 15 and a zinc rain condensation chamber 21, the top of the electric heating furnace body 6 is equipped with a metering component 3, and the top of the metering component 3 is provided with a feeding chamber 1, the bottom of the metering component 3 is equipped with a pressure detector 4, the inside of the metering component 3 is equipped with a crushing structure 2 near the feeding chamber 1, and the bottom of the metering component 3 is connected to the top of the electric heating furnace body 6 through the discharge chamber 5, the electric heating element 7 is installed on both sides of the electric heating furnace body 6, and the bottom of the electric heating furnace body 6 A slag discharge trough 8 is provided, and the top of the other side of the filter box 15 is connected with the top of 21 on one side close to the air duct B14 through the air duct C18, and a liquid filling port 19 is provided at the top of the zinc rain condensation chamber 21, and a transmission motor 23 is installed at the bottom end of the other side of the zinc rain condensation chamber 21, and the output end of the transmission motor 23 passes through the zinc rain condensation chamber 21 horizontally through the rotating shaft, and mixing and stirring blades 20 are evenly installed on the rotating shaft, and a solidification chamber 22 is installed at the bottom end of the zinc rain condensation chamber 21, and the top of the solidification chamber 22 is connected with the bottom end of the zinc rain condensation chamber 21, and refrigeration components 24 are installed on both sides of the inside of the solidification chamber 22.

[0018] A cooling pipe 11 is installed inside the cooling chamber 12, and one end of the cooling pipe 11 is connected to the air duct A9, and the other end of the air duct A9 is connected to the top of one side of the filter box 15 through the air duct B14. The cooling pipe 11 is spirally installed inside the cooling chamber 12, and activated carbon filter layers 16 are evenly installed inside the filter box 15. Dust collection bins 17 are installed at the bottom of the filter box 15 between the activated carbon filter layers 16.

[0019] The top of one side of the electric heating furnace body 6 is connected to the top of the cooling chamber 12 near the electric heating furnace body 6 through the air duct A9. A rectangular transparent window 30 is provided on one side of the electric heating furnace body 6, and a sealing gasket is provided at the connection between the rectangular transparent window 30 and the electric heating furnace body 6. The top of the other side of the zinc rain condensation chamber 21 is connected to the top of the filter tank 29 through the air duct D28, and the air duct D28 extends to the bottom of the filter tank 29. An addition pipe 25 is installed at one end of the top of the filter tank 29 near the air duct D28, and an air outlet pipe 26 is installed at the other end of the top of the filter tank 29. An exhaust gas detection device 27 is installed on the exhaust gas detection device 27, and an indicator light is installed on the exhaust gas detection device 27. A water addition pipe 10 is installed at one end of the top of the cooling chamber 12 near the air duct A9, and the end of the bottom of the cooling chamber 12 away from the air duct A9 is connected to the top of the recovery chamber 13 through a water outlet.

[0020] Working principle: When in use, turn on the power, add the raw materials through the feeding chamber 1, break them through the crushing structure 2, and then enter the electric heating furnace body 6 for heating after being measured by the pressure detector 4 to vaporize the raw materials. Then the smoke core mixed gas enters the cooling chamber 12 for preliminary cooling, and then enters the filter box 15 for preliminary filtration. Then the gas enters the zinc rain condensation chamber 21 for condensation, so that the zinc vapor is assimilated by the zinc liquid and becomes liquid, and then condenses into a product in the solidification chamber 22. Then the gas enters the filter tank 29 for harmful gas treatment, and then is discharged after being detected by the exhaust gas detection device 27.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A highly efficient and environment-friendly electric furnace zinc smelting equipment, comprising a metering component (3), an electric heating furnace body (6), a cooling chamber (12), a filtering box (15) and a zinc rain condensation chamber (21), characterized in that: A metering assembly (3) is installed at the top of the electric heating furnace body (6), and a feeding chamber (1) is provided at the top of the metering assembly (3). A pressure detector (4) is installed at the bottom of the metering assembly (3). A crushing structure (2) is installed near the feeding chamber (1) inside the metering assembly (3), and the bottom of the metering assembly (3) is connected to the top of the electric heating furnace body (6) through a discharge chamber (5). Electric heating elements (7) are installed on both sides of the electric heating furnace body (6), and a slag discharge trough (8) is provided at the bottom of the electric heating furnace body (6). The top of the other side of the filter box (15) is connected to the filter box (15) through an air duct C. (18) is connected to the top of (21) on one side close to the air duct B (14), and a liquid filling port (19) is provided at the top of the zinc rain condensation chamber (21). A transmission motor (23) is installed at the bottom of the other side of the zinc rain condensation chamber (21), and the output end of the transmission motor (23) passes through the zinc rain condensation chamber (21) horizontally through a rotating shaft, and mixing and stirring blades (20) are evenly installed on the rotating shaft. A solidification chamber (22) is installed at the bottom of the zinc rain condensation chamber (21), and the top of the solidification chamber (22) is connected to the bottom of the zinc rain condensation chamber (21), and refrigeration components (24) are installed on both sides of the inside of the solidification chamber (22).

2. The high-efficiency and environmentally friendly electric furnace zinc smelting equipment according to claim 1, characterized in that: A cooling pipe (11) is installed inside the cooling chamber (12), and one end of the cooling pipe (11) is connected to the air duct A (9), and the other end of the air duct A (9) is connected to the top end of one side of the filter box (15) through the air duct B (14). The cooling pipe (11) is installed in a spiral shape inside the cooling chamber (12).

3. The high-efficiency and environmentally friendly electric furnace zinc smelting equipment according to claim 1, characterized in that: Activated carbon filter layers (16) are evenly installed inside the filter box (15), and dust collection bins (17) are installed at the bottom ends of the filter boxes (15) between the activated carbon filter layers (16).

4. The high-efficiency and environmentally friendly electric furnace zinc smelting equipment according to claim 1, characterized in that: The top of one side of the electric heating furnace body (6) is connected to the top of the cooling chamber (12) on one side close to the electric heating furnace body (6) through an air duct A (9); a rectangular transparent window (30) is provided on one side of the electric heating furnace body (6), and a sealing gasket is provided at the connection between the rectangular transparent window (30) and the electric heating furnace body (6).

5. The high-efficiency and environmentally friendly electric furnace zinc smelting equipment according to claim 1, characterized in that: The top of the other side of the zinc rain condensation chamber (21) is connected to the top of the filter tank (29) through an air duct D (28), and the air duct D (28) extends to the bottom of the filter tank (29). An addition pipe (25) is installed at one end of the top of the filter tank (29) close to the air duct D (28), and an air outlet pipe (26) is installed at the other end of the top of the filter tank (29). An exhaust gas detection device (27) is installed on the exhaust gas detection device (27), and an indicator light is installed on the exhaust gas detection device (27).

6. The high-efficiency and environmentally friendly electric furnace zinc smelting equipment according to claim 1, characterized in that: A water supply pipe (10) is installed at one end of the top of the cooling chamber (12) close to the air duct A (9), and the end of the bottom of the cooling chamber (12) away from the air duct A (9) is connected to the top of the recovery chamber (13) through a water outlet.

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