Zinc ingot production smelting furnace

By designing the filter box and water pump system for the zinc ingot production smelting furnace, the problem of unsatisfactory smoke and exhaust gas treatment was solved, and efficient cleaning of smoke and exhaust gas was achieved, reducing environmental pollution and health hazards.

CN223307293UActive Publication Date: 2025-09-05CHONGQING BATOK INSULATION MATERIAL MANUFACTURING CO LTD
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Patent Information

Application Number
CN202422011585.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-20
Publication Date
2025-09-05
Estimated Expiration
2034-08-20

AI Technical Summary

Technical Problem

In the existing zinc ingot production and smelting process, the treatment of smoke and waste gas is not ideal, causing environmental pollution and health hazards.

Method used

A zinc ingot production smelting furnace was designed, which includes a filter box and a water pump system. The smoke and dust are filtered through filter plates and staggered partitions, and the exhaust gas is cleaned by circulating water using a water pump. The filtration effect is enhanced by combining rotating scrapers and fan blades.

Benefits of technology

It effectively removes smoke and exhaust gas, reduces environmental pollution, reduces harm to human health, improves the cleaning efficiency of smoke and exhaust gas, and reduces water waste.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a zinc ingot production smelting furnace which comprises a furnace body, a bidirectional motor is arranged at the top of the furnace body, pulleys are installed on the two sides of the top of the furnace body, a furnace door is installed on the front side of the furnace body, a check block is arranged in the lower portion of the furnace body, through pipes are installed at the two ends in the furnace body, and a guide pipe is arranged at the bottom of the furnace body. A heating structure is installed on the lower portion in the furnace body, a supporting plate is arranged on the periphery of the heating structure, a baffle is installed on the upper portion in the furnace body, a smoke exhaust pipe is connected to the left side of the baffle and penetrates through the left side of the furnace body, a filter box is installed on the left side of the furnace body, and a water pump is arranged on the top of the filter box. The left side of the filter box is connected with a driving motor, the filter plate is cleaned through a scraper plate installed on the left side of the filter plate, so that the replacement frequency is reduced, cleaned smoke spots fall into water in the filter box and are discharged through a sewage draining outlet in the lower portion, and then water is supplemented through a water pump installed above the filter box to be circulated.
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Description

Technical Field

[0001] The utility model relates to the technical field of zinc ingot production, in particular to a zinc ingot production smelting furnace. Background Art

[0002] Zinc ingot is a metal ingot made of pure zinc, which is usually used to manufacture various zinc products, such as galvanized steel plates, zinc alloys, etc. Zinc ingots have good thermal conductivity and can quickly transfer heat to other metals. Zinc ingots also have certain ductility and can be processed into various thin sheets or filaments through rolling, stretching and other processes.

[0003] During the production and smelting of zinc ingots, high-temperature flames are usually used for smelting, which will produce a large amount of smoke and exhaust gas. These smoke and exhaust gases enter the air and pollute the environment. If these exhaust gases are inhaled into the human body, they will also cause irreversible damage to it. The existing method is mostly to install some filters, but the filter treatment is not ideal.

[0004] Therefore, we propose a zinc ingot production smelting furnace to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a zinc ingot production smelting furnace to solve the problem of unsatisfactory treatment of current zinc ingot production smelting smoke and waste gas raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a zinc ingot production smelting furnace, comprising a furnace body, a bidirectional motor is provided on the top of the furnace body, pulleys are installed on both sides of the top of the furnace body, a furnace door is installed on the front side of the furnace body, a block is provided inside the lower part of the furnace body, through pipes are installed at both ends of the furnace body, a guide tube is provided at the bottom of the furnace body, a heating structure is installed below the furnace body, and a support plate is provided on the periphery of the heating structure, a baffle is installed above the furnace body, and a smoke exhaust pipe is connected to the left side of the baffle, the smoke exhaust pipe runs through the left side of the furnace body, a filter box is installed on the left side of the furnace body, and a water pump is provided on the top of the filter box, and a drive motor is connected to the left side of the filter box.

[0007] Preferably, the filter box includes a scraper, a filter plate, fan blades, a sewage outlet, a partition, a rotating shaft, a wastewater outlet and an air outlet. The sewage outlet is provided on the right side of the bottom of the filter box, and the wastewater outlet is provided on the left side of the bottom of the filter box. A scraper is installed on the right side of the inside of the filter box, and a filter plate is provided on the left side of the scraper. A plurality of partitions are installed inside the filter box, and the partitions are arranged in an alternating manner. An air outlet is provided on the left side of the top of the filter box. A rotating shaft passes through the center of the partition, scraper and filter plate, and a drive motor is connected to the left end of the rotating shaft. Fan blades are evenly distributed on the surface of the rotating shaft.

[0008] Preferably, the left side of the stopper is configured to be arc-shaped.

[0009] Preferably, a notch corresponding to the furnace door is provided on the top of the furnace body, so that the furnace door forms a sliding structure with the furnace body through the notch.

[0010] Preferably, the left side of the support plate is arranged in a trapezoidal shape.

[0011] Compared with the prior art, the beneficial effects of the present invention are: the zinc ingot production smelting furnace,

[0012] (1) When the zinc ingot is smelted, dust and exhaust gas enter the filter box through the exhaust pipe. The smoke and exhaust gas are filtered once through the filter plate in the filter box, blocking the large pieces of smoke and dust outside. The exhaust gas enters the rear through the filter plate on the filter plate. The staggered partitions at the rear increase the distance of the exhaust gas, which increases the cleaning time in the filter box, so that the exhaust gas is effectively cleaned.

[0013] (2) The filter plate is cleaned by a scraper installed on the left side of the filter plate, thereby reducing the number of replacements. The cleaned smoke stains fall into the water inside the filter box and are discharged through the sewage outlet below. The water is then replenished by a water pump installed above the filter box to circulate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the side sectional structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the new structure of the practical filter box;

[0018] Figure 5 This is a schematic diagram of the new structure of the practical furnace door;

[0019] Figure 6 This is a schematic diagram of the new structure of the practical filter plate

[0020] Figure 7 This is a schematic diagram of the new structure of the practical partition.

[0021] In the figure: 1. furnace body; 2. bidirectional motor; 3. pulley; 4. furnace door; 5. exhaust pipe; 6. water pump; 7. filter box; 701. scraper; 702. filter plate; 703. fan blade; 704. sewage outlet; 705. partition; 706. rotating shaft; 707. wastewater outlet; 708. air outlet; 8. driving motor; 9. block; 10. conduit; 11. through pipe; 12. heating structure; 13. support plate; 14. baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-7 The utility model provides a technical solution: a zinc ingot production smelting furnace, comprising a furnace body 1, a bidirectional motor 2 is provided on the top of the furnace body 1, and pulleys 3 are installed on both sides of the top of the furnace body 1, a furnace door 4 is installed on the front side of the furnace body 1, a block 9 is provided inside the bottom of the furnace body 1, through pipes 11 are installed at both ends of the furnace body 1, a guide tube 10 is provided at the bottom of the furnace body 1, a heating structure 12 is installed at the bottom of the furnace body 1, and a support plate 13 is provided on the periphery of the heating structure 12, a baffle 14 is installed on the top of the furnace body 1, and an exhaust pipe 5 is connected to the left side of the baffle 14, the exhaust pipe 5 runs through the left side of the furnace body 1, a filter box 7 is installed on the left side of the furnace body 1, and a water pump 6 is provided on the top of the filter box 7, and a drive motor 8 is connected to the left side of the filter box 7.

[0024] The filter box 7 includes a scraper 701, a filter plate 702, a fan blade 703, a sewage outlet 704, a partition 705, a rotating shaft 706, a wastewater outlet 707 and an air outlet 708. The sewage outlet 704 is provided on the right side of the bottom of the filter box 7, and the wastewater outlet 707 is provided on the left side of the bottom of the filter box 7. A scraper 701 is installed on the right side of the filter box 7, and a filter plate 702 is provided on the left side of the scraper 701. A plurality of partitions 705 are installed inside the filter box 7, and the partitions 705 are arranged in a staggered manner. An air outlet 708 is provided on the left side of the top of the filter box 7. The rotating shaft 706 runs through the center of the partition 705, the scraper 701 and the filter plate 702. 06, and the left end of the rotating shaft 706 is connected to a driving motor 8, and fan blades 703 are evenly distributed on the surface of the rotating shaft 706. When the zinc ingot is smelted, dust and exhaust gas enter the filter box 7 through the smoke exhaust pipe 5, and the smoke and exhaust gas are filtered once through the filter plate 702 in the filter box 7, and large pieces of smoke are blocked outside the filter plate 702. The exhaust gas enters the rear through the filter plate 702 on the filter plate 702, and the staggered partitions 705 at the rear increase the distance of the exhaust gas, thereby increasing the cleaning time in the filter box 7. The internal fan blades 703 are driven by the rotating shaft 706 to mix the exhaust gas with water for cleaning, thereby effectively cleaning the exhaust gas.

[0025] The left side of the stopper 9 is set to be arc-shaped, and the zinc liquid flowing out through the through pipe 11 flows into the bottom of the furnace body 1. The arc-shaped stopper 9 has a certain drainage effect, so that the zinc liquid inside can flow out as much as possible, reducing the internal cleaning time.

[0026] A slot corresponding to the furnace door 4 is provided on the top of the furnace body 1 so that the furnace door 4 forms a sliding structure with the furnace body 1 through the slot. The motor on the top of the furnace body 1 rotates to control the lifting of the furnace door 4.

[0027] The left side of the support plate 13 is set in a trapezoidal shape. The trapezoidal support plate 13 has a drainage function, and the dissolved zinc liquid flows into the lower structure through one side of the trapezoidal support plate 13.

[0028] Working Principle: When using the zinc ingot production smelting furnace, first, the bidirectional motor 2 rotates to drive the steel cable, which is connected to the furnace door 4 through the pulley 3. A notch corresponding to the furnace door 4 is opened on the top of the furnace body 1. When the motor on the top of the furnace body 1 rotates, the furnace door 4 slides on the furnace body 1 through the notch and pulls it up, thereby controlling the rise and fall of the furnace door 4.

[0029] Secondly, the zinc ingot raw material is placed on the support plate 13, and the furnace door 4 is closed by the bidirectional motor 2 to reduce the heating time. The zinc ingot is heated and dissolved by the heating structure 12. The dissolved zinc liquid is guided into the through pipe 11 through one end of the trapezoidal support plate 13, and then flows into the bottom of the furnace body 1 through the through pipe 11. The left side of the stopper 9 at the bottom of the furnace body 1 is set to an arc shape. The zinc liquid flowing out of the through pipe 11 flows into the bottom of the furnace body 1. The arc-shaped stopper 9 has a certain drainage effect, so that the zinc liquid inside can flow out from the conduit 10 as much as possible, reducing the internal cleaning time.

[0030] Next, cold water is added to the filter box 7 through the water pump 6. The cold water can play a role in cooling the exhaust gas, thereby reducing the pollution of the exhaust gas to the air. The dissolved zinc ingot raw materials will produce a large amount of smoke and exhaust gas. These smoke and exhaust gas enter the filter box 7 through the exhaust pipe 5 set in the baffle 14. The smoke and exhaust gas come into contact with the cold water and are filtered once through the filter plate 702 in the filter box 7, blocking the large pieces of smoke outside the filter plate 702. The exhaust gas enters the left through the mesh on the filter plate 702. The staggered partitions 705 increase the distance of the exhaust gas, thereby increasing the contact time of the exhaust gas with the cold water in the filter box 7, cooling the exhaust gas and absorbing harmful substances in the exhaust gas. The internal fan blades 703 are rotated by the rotating shaft 706 driven by the drive motor 8 to mix and clean the exhaust gas with water, thereby making the exhaust gas and water merge and contact with each other, further improving the treatment effect of the water on the exhaust gas. When the rotating shaft 706 rotates, the scraper 701 installed on the surface of the rotating shaft 706 will also clean the filter plate 702;

[0031] Finally, the filtered wastewater is discharged through the wastewater outlet 707 for recycling and filtration, and the filtered clean water is returned to the filter box 7 through the water pump 6 to reduce the waste of water resources, and the sewage full of dust particles is discharged through the sewage outlet 704 for centralized treatment, and the filtered gas is discharged through the air outlet 708. The filtered gas greatly reduces the pollution to the environment, and the contents not described in detail in this manual belong to the existing technology known to professional and technical personnel in this field.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A zinc ingot production smelting furnace, comprising a furnace body (1), characterized in that: A bidirectional motor (2) is provided on the top of the furnace body (1), and pulleys (3) are installed on both sides of the top of the furnace body (1). A furnace door (4) is installed on the front side of the furnace body (1). A stopper (9) is provided inside the bottom of the furnace body (1). Through pipes (11) are installed at both ends of the furnace body (1). A guide tube (10) is provided at the bottom of the furnace body (1). A heating structure (12) is installed below the furnace body (1), and a support plate (13) is provided on the periphery of the heating structure (12). A baffle (14) is installed above the furnace body (1), and a smoke exhaust pipe (5) is connected to the left side of the baffle (14). The smoke exhaust pipe (5) passes through the left side of the furnace body (1). A filter box (7) is installed on the left side of the furnace body (1), and a water pump (6) is provided on the top of the filter box (7). A drive motor (8) is connected to the left side of the filter box (7).

2. A zinc ingot production smelting furnace according to claim 1, characterized in that: The filter box (7) comprises a scraper (701), a filter plate (702), a fan blade (703), a sewage outlet (704), a partition (705), a rotating shaft (706), a wastewater outlet (707) and an air outlet (708). The sewage outlet (704) is provided on the right side of the bottom of the filter box (7), and the wastewater outlet (707) is provided on the left side of the bottom of the filter box (7). The scraper (701) is installed on the right side of the interior of the filter box (7), and the scraper (701) is provided on the left side. A filter plate (702) is provided, a plurality of partitions (705) are installed inside the filter box (7), and the partitions (705) are arranged in a staggered manner. An air outlet (708) is provided on the left side of the top of the filter box (7), a rotating shaft (706) passes through the center of the partition (705), the scraper (701) and the filter plate (702), and a driving motor (8) is connected to the left end of the rotating shaft (706), and fan blades (703) are evenly distributed on the surface of the rotating shaft (706).

3. The zinc ingot production smelting furnace according to claim 1, characterized in that: The left side of the stopper (9) is arranged in an arc shape.

4. The zinc ingot production smelting furnace according to claim 1, characterized in that: A notch corresponding to the furnace door (4) is provided above the furnace body (1), so that the furnace door (4) forms a sliding structure with the furnace body (1) through the notch.

5. The zinc ingot production smelting furnace according to claim 1, characterized in that: The left side of the support plate (13) is arranged in a trapezoidal shape.