Tin smelting crystallization machine water vapor evaporation collection environmental protection cover
Patent Information
- Application Number
- CN202522216141.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-21
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-21
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种锡冶炼结晶机水汽蒸发收集环保罩,旨在解决了现有技术中针对机械结晶机喷水环节所产生的废水,现有流程中缺乏专门的系统来对其进行统一收集与处理的问题
1、本实用新型中,通过设置挡板、转轴、圆盘,通过手动控制的挡板与废水收集箱完成有序收集,实现了防止废水外泄造成的环境污染,又为后续废水回收处理或合规排放提供了便利。
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Figure CN224778918U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tin smelting crystallization machine technology, and in particular to an environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallization machine. Background Technology
[0002] Tin smelting crystallizers are core equipment used for refining crude tin. They are mainly used to remove impurities such as lead and bismuth from crude tin and are a key component of pyrometallurgical processes.
[0003] A mechanical crystallizer is a precision crystal preparation device whose core structure combines a spiral engraver and an electric furnace. The electric furnace provides the heat source environment required for crystal growth and can precisely regulate the temperature through a built-in temperature control system, ensuring that the crystallization area is always maintained within the suitable temperature range for crystal formation and development.
[0004] While the aforementioned technologies achieve the removal of impurities such as lead and bismuth from crude tin, the existing processes lack a dedicated system for the unified collection and treatment of wastewater generated during the water spraying process of the mechanical crystallizer, making them inconvenient to use. Therefore, an environmentally friendly cover for collecting water vapor evaporation from a tin smelting crystallizer is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an environmentally friendly cover for collecting water vapor evaporation from a tin smelting crystallizer. It aims to solve the problem that the existing technology lacks a dedicated system for the unified collection and treatment of wastewater generated during the water spraying process of mechanical crystallizers.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer, comprising a protective cover, an L-shaped support plate fixedly connected to the bottom of the protective cover, a collection port opened at the front end of the protective cover, a wastewater collection assembly provided at the bottom of the protective cover, a spray assembly provided on the outer wall of the protective cover, an induced draft fan fixedly connected to the top of the protective cover, a guide plate fixedly connected to the inside of the protective cover, and an inclined guide plate fixedly connected to the bottom inside the protective cover; The wastewater collection assembly includes a baffle, a rotating shaft fixedly connected inside the baffle, a disc fixedly connected to the front end of the rotating shaft, a crank fixedly connected to the bottom of the disc, a spring sleeved on the outer wall of the rotating shaft, a ring fixedly connected inside the protective cover, a slide rail fixedly connected to the bottom of the protective cover, and a wastewater collection tank slidably connected inside the slide rail.
[0007] As a further description of the above technical solution: One end of the spring is fixedly connected to the rear wall of the ring, and the other end of the spring is fixedly connected to the outer wall of the baffle.
[0008] As a further description of the above technical solution: The outer wall of the rotating shaft is rotatably connected to the inside of the protective cover.
[0009] As a further description of the above technical solution: The bottom of the protective cover has an opening, and the outer wall of the baffle is rotatably connected to the inside of the opening.
[0010] As a further description of the above technical solution: The rear wall of the disc is attached to the outer wall of the protective cover, and the top of the wastewater collection tank is attached to the bottom of the protective cover.
[0011] As a further description of the above technical solution: The spray assembly includes a support plate, a water tank is fixedly connected to the top of the support plate, a hose is fixedly connected to the top of the water tank, a spherical water pipe is fixedly connected to the front end of the hose, and a spray head is fixedly connected to the bottom of the spherical water pipe.
[0012] As a further description of the above technical solution: The outer wall of the support plate is fixedly connected to the outer wall of the protective cover.
[0013] As a further description of the above technical solution: The outer wall of the spherical water pipe is rotatably connected to the top of the protective cover.
[0014] This utility model has the following beneficial effects: 1. In this utility model, by setting up baffles, rotating shafts, and discs, the baffles and wastewater collection tank are manually controlled to complete orderly collection, which not only prevents environmental pollution caused by wastewater leakage, but also provides convenience for subsequent wastewater recycling or compliant discharge.
[0015] 2. In this utility model, by setting up a water tank, a hose, and a spherical water pipe, and by designing that the spherical water pipe can rotate and adjust its angle, it is ensured that the spray range can completely cover the inside of the protective cover, thus achieving the treatment of residual impurities on the inner wall of the protective cover without dead angles, and also cooling the crystallization process. Attached Figure Description
[0016] Figure 1 This is a three-dimensional schematic diagram of an environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer, as proposed in this utility model. Figure 2 A schematic diagram of the cross-section of the protective cover of the water vapor evaporation collection environmental protection cover for a tin smelting crystallizer proposed in this utility model; Figure 3 This is a schematic diagram of the wastewater collection component of a water vapor evaporation collection environmental protection cover for a tin smelting crystallizer proposed in this utility model; Figure 4 This utility model proposes an environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer. Figure 3 Enlarged structural diagram of point A in the middle; Figure 5 This is a schematic diagram of the spray assembly of a water vapor evaporation collection environmental protection cover for a tin smelting crystallizer proposed in this utility model.
[0017] Legend: 1. Protective cover; 2. Collection port; 3. Wastewater collection assembly; 31. Baffle; 32. Rotating shaft; 33. Disc; 34. Handle; 35. Ring; 36. Spring; 37. Slide rail; 38. Wastewater collection tank; 4. L-shaped support plate; 5. Spray assembly; 51. Support plate; 52. Water tank; 53. Hose; 54. Ball-shaped water pipe; 55. Sprayer head; 6. Exhaust fan; 7. Guide plate; 8. Inclined guide 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] Reference Figures 1-3 This utility model provides an embodiment of an environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer. The cover includes a protective cover 1, an L-shaped support plate 4 fixedly connected to the bottom of the protective cover 1, a collection port 2 with a size matching the water vapor discharge port of the tin smelting crystallizer at the front end of the protective cover 1, a wastewater collection assembly 3 at the bottom of the protective cover 1, a spray assembly 5 on the outer wall of the protective cover 1, an induced draft fan 6 fixedly connected to the top of the protective cover 1 via a flange and sealed to the air outlet at the top of the protective cover 1, and a guide plate 7 fixedly connected inside the protective cover 1 to guide water vapor along a preset path and extend its residence time inside the cover. During the tin smelting crystallization process, the generated water vapor and steam are confined inside the protective cover 1. When the induced draft fan 6 at the top of the protective cover 1 is started, a negative pressure environment is created, guiding the water vapor upwards. Simultaneously, the internal guide plate 7 guides the direction of water vapor flow, improving collection efficiency. An inclined guide plate 8 is fixedly connected to the bottom of the protective cover 1 to quickly guide the condensed wastewater to the collection device and reduce residue. The wastewater collection assembly 3 includes a baffle 31. A rotating shaft 32, which is a solid stainless steel rod, is fixedly connected inside the baffle 31. A disc 33 is fixedly connected to the front end of the rotating shaft 32. The diameter of the disc 33 is larger than that of the rotating shaft 32, and the edge is provided with anti-slip texture. An L-shaped rocker handle 34 is fixedly connected to the bottom of the disc 33. A spring 36 is fitted on the outer wall of the rotating shaft 32, which can push the baffle 31 to keep it closed in its natural state. A ring 35 is fixedly connected inside the protective cover 1. A slide rail 37 is fixedly connected to the bottom of the protective cover 1. Ball bearings are installed on the inner side of the slide rail 37 to reduce the friction when the wastewater collection tank 38 is pulled out. The wastewater collection tank 38 is slidably connected inside the slide rail 37.
[0020] One end of the spring 36 is fixedly connected to the rear wall of the ring 35, and the other end of the spring 36 is fixedly connected to the outer wall of the baffle 31. The baffle 31 is connected to the spring 36 through connecting ears welded to its surface. Under the elastic force of the spring 36, it can automatically return to the closed state. The outer wall of the rotating shaft 32 is rotatably connected to the inside of the protective cover 1. The bottom of the protective cover 1 has an opening, and the outer wall of the baffle 31 is rotatably connected to the inside of the opening. When it is necessary to clean or cool the inside of the protective cover 1, the spray assembly 5 starts to work: water in the water tank 52 is transported to the spherical water pipe 54 through the hose 53, and then atomized by the nozzle 55 and sprayed into the inside of the protective cover 1. The spherical water pipe 54 can be rotated to adjust the angle to ensure that the spray range covers the entire inside of the protective cover 1. The wastewater and condensed water vapor generated by the spray will flow down the inner wall of the protective cover 1 and converge at the opening at the bottom of the protective cover 1 under the guidance of the inclined guide plate 8.
[0021] Reference Figure 1 , Figure 4 , Figure 5The rear wall of the disc 33 is attached to the outer wall of the protective cover 1, and the top of the wastewater collection tank 38 is attached to the bottom of the protective cover 1. A sealing gasket is provided at the contact point between the bottom of the protective cover 1 and the wastewater collection tank 38. The two are tightly attached to prevent wastewater leakage and secondary pollution. The spray assembly 5 includes a support plate 51, and a water tank 52 is fixedly connected to the top of the support plate 51. The water tank 52 is a closed pressure vessel with an inlet and a pressure gauge at the top. It can store a certain amount of cooling water and maintain a stable water pressure. A spherical water jet is fixedly connected to the top of the water tank 52. The flexible hose 53, which allows for free rotation of the pipe 54, is fixedly connected to a spherical water pipe 54 with a hollow spherical structure at its front end. A multi-hole atomizing nozzle 55 is fixedly connected to the bottom of the spherical water pipe 54. The outer wall of the support plate 51 is fixedly connected to the outer wall of the protective cover 1, and the outer wall of the spherical water pipe 54 is rotatably connected to the top of the protective cover 1. By rotating the crank 34, the disc 33 and the rotating shaft 32 rotate, causing the baffle 31 to overcome the elastic force of the spring 36 and open the opening, allowing wastewater to flow into the wastewater collection tank 38 on the lower slide rail 37. After collection, releasing the crank 34 causes the spring 36 to return to its original shape, closing the opening and achieving orderly collection and protection of wastewater.
[0022] Working Principle: During use, the water vapor and steam generated during the tin smelting and crystallization process are confined inside the protective cover 1. After the blower 6 at the top of the protective cover 1 is activated, a negative pressure environment is created, guiding the water vapor upwards. Simultaneously, the internal guide plate 7 guides the direction of water vapor flow, improving collection efficiency. When cleaning or cooling of the interior of the protective cover 1 is required, the spray assembly 5 begins operation: water in the water tank 52 is transported through the hose 53 to the spherical water pipe 54, and then atomized by the nozzle 55 before being sprayed into the interior of the protective cover 1. The spherical water pipe 54 can be rotated to adjust its angle, ensuring that the spray range covers the entire interior of the protective cover 1. The wastewater and condensed water vapor generated by the spray flow down the inner wall of the protective cover 1, converging at the opening at the bottom of the protective cover 1 under the guidance of the inclined guide plate 8. At this time, by turning the crank 34, the disc 33 and the shaft 32 rotate, causing the baffle 31 to overcome the elastic force of the spring 36 and open the opening, allowing the wastewater to flow into the wastewater collection tank 38 on the lower slide rail 37. After collection is complete, release the crank handle 34, and the spring 36 will return to its original shape, causing the baffle 31 to reset and close the opening, thus achieving orderly collection and protection of wastewater.
[0023] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer, comprising a protective cover (1), characterized in that: The bottom of the protective cover (1) is fixedly connected to an L-shaped support plate (4), the front end of the protective cover (1) is provided with a collection port (2), the bottom of the protective cover (1) is provided with a wastewater collection assembly (3), the outer wall of the protective cover (1) is provided with a spray assembly (5), the top of the protective cover (1) is fixedly connected to an induced draft fan (6), the inside of the protective cover (1) is fixedly connected to a guide plate (7), and the bottom of the inside of the protective cover (1) is fixedly connected to an inclined guide plate (8). The wastewater collection assembly (3) includes a baffle (31), a rotating shaft (32) is fixedly connected inside the baffle (31), a disc (33) is fixedly connected to the front end of the rotating shaft (32), a crank (34) is fixedly connected to the bottom of the disc (33), a spring (36) is sleeved on the outer wall of the rotating shaft (32), a ring (35) is fixedly connected inside the protective cover (1), a slide rail (37) is fixedly connected to the bottom of the protective cover (1), and a wastewater collection tank (38) is slidably connected inside the slide rail (37).
2. The environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer according to claim 1, characterized in that: One end of the spring (36) is fixedly connected to the rear wall of the ring (35), and the other end of the spring (36) is fixedly connected to the outer wall of the baffle (31).
3. The environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer according to claim 1, characterized in that: The outer wall of the rotating shaft (32) is rotatably connected to the inside of the protective cover (1).
4. The environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer according to claim 1, characterized in that: The bottom of the protective cover (1) has an opening, and the outer wall of the baffle (31) is rotatably connected to the inside of the opening.
5. The environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer according to claim 1, characterized in that: The rear wall of the disc (33) is attached to the outer wall of the protective cover (1), and the top of the wastewater collection tank (38) is attached to the bottom of the protective cover (1).
6. The environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer according to claim 1, characterized in that: The spray assembly (5) includes a support plate (51), a water tank (52) is fixedly connected to the top of the support plate (51), a hose (53) is fixedly connected to the top of the water tank (52), a ball-shaped water pipe (54) is fixedly connected to the front end of the hose (53), and a nozzle (55) is fixedly connected to the bottom of the ball-shaped water pipe (54).
7. The environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer according to claim 6, characterized in that: The outer wall of the support plate (51) is fixedly connected to the outer wall of the protective cover (1).
8. The environmentally friendly cover for collecting water vapor evaporation in a tin smelting crystallizer according to claim 6, characterized in that: The outer wall of the spherical water pipe (54) is rotatably connected to the top of the protective cover (1).