Water-cooling collecting bin for antimony ore smelting flue gas

Abstract

The utility model relates to the technical field of flue gas treatment equipment, in particular to an antimony ore smelting flue gas water-cooling collecting bin which comprises a side wall plate and a bottom wall plate, horizontal smoke pipes are installed on the inner side of the side wall plate and the inner side of the bottom wall plate, vertical smoke pipes are connected to the tops of the horizontal smoke pipes, and a water-cooling groove is formed between the side wall plate and the bottom wall plate. A grid plate is installed on the top of the water cooling tank, and a cover plate is arranged on the upper portion of the grid plate. According to the antimony ore smelting flue gas water-cooling collecting bin, by arranging the cover plate, the top of the water-cooling groove is effectively sealed, and therefore potential safety hazards existing in a traditional open type design are eliminated. By means of the improvement, operators are prevented from accidentally falling into or making contact with hot smoke, external impurities are prevented from entering the water cooling tank, and stable operation of the whole system is guaranteed. The optimization of the internal structure of the collecting bin also improves the flue gas cooling and substance precipitation efficiency. Due to the arrangement of the horizontal smoke pipes and the vertical smoke pipes, the smoke can uniformly and efficiently pass through the water cooling tank.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment equipment, in particular to a water-cooled collection bin for antimony ore smelting flue gas. Background Art

[0002] During the antimony ore smelting process, the flue gas produced contains a lot of heat and possible harmful substances, such as antimony oxide, etc. The heat in the flue gas is high and cannot be removed quickly. Some components in the flue gas, such as antimony oxide, are not convenient to cool and precipitate, and are not convenient for subsequent recovery and treatment.

[0003] In the traditional flue gas water-cooled collection bin design, the top of the water tank is often open. Although this design facilitates the entry of flue gas and the addition of cooling water, it also has some problems. For example, during the smelting process, in order to prevent materials from adhering to the surface of the pipe, the operator needs to knock on the pipe regularly. However, since the top of the water tank is open, this operation process has certain safety hazards, and the operator may accidentally fall into the water tank or be injured by hot flue gas. Utility Model Content

[0004] The purpose of the utility model is to provide a water-cooled collection bin for antimony ore smelting flue gas, so as to solve the problems mentioned in the above background technology that the heat in the flue gas is high and cannot be removed quickly, and some components in the flue gas, such as antimony oxide, are not convenient to cool and precipitate, and are not convenient for subsequent recovery and treatment. In the design of traditional flue gas water-cooled collection bins, the top of the water tank is often open.

[0005] To achieve the above-mentioned purpose, the utility model provides a water-cooled collection bin for antimony ore smelting flue gas, comprising side wall panels and a bottom wall panel, horizontal smoke pipes are installed on the inner sides of the side wall panels and the bottom wall panels, the top of the horizontal smoke pipes is connected to a vertical smoke pipe, a water-cooling trough is formed between the side wall panels and the bottom wall panels, a grid plate is installed on the top of the water-cooling trough, a cover plate is arranged on the upper part of the grid plate, the bottom of the cover plate is driven to rotate by a driving assembly, and the cover plate is driven to open and close by the driving assembly to open or close the top of the water-cooling trough.

[0006] Preferably, the side wall panels and the bottom wall panels are both made of refractory bricks.

[0007] Preferably, a bracket is provided at the bottom of the cover plate, the bracket is vertically fixed on the ground, and the top of the bracket is slidably matched with the cover plate.

[0008] Preferably, a pulley is installed on the top of the bracket, and the pulley is slidably matched with the cover plate.

[0009] Preferably, a limiting frame is installed on the outer side of the top of the side wall plate, and the cover plate is slidably matched with the limiting frame.

[0010] Preferably, the driving assembly includes a driving motor and a fixed block, a rotating shaft is installed at one end of the fixed block, the driving shaft of the driving motor is connected to the rotating shaft through a belt, and the driving motor and the fixed block are installed on the outer wall of the side wall panel.

[0011] Preferably, a driving wheel is installed in the middle of the rotating shaft, and the top of the driving wheel contacts the bottom of the cover plate.

[0012] Preferably, a semicircular groove is provided at one end of the cover plate close to the vertical smoke pipe, and the inner wall of the semicircular groove of the cover plate fits with the outer wall of the vertical smoke pipe.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the antimony ore smelting flue gas water-cooling collection bin, a cover is set to effectively close the top of the water-cooling tank, thereby eliminating the safety hazards existing in the traditional open design. This improvement not only prevents operators from accidentally falling into or coming into contact with hot flue gas, but also prevents external debris from entering the water-cooling tank, ensuring the stable operation of the entire system. The optimization of the internal structure of the collection bin also improves the efficiency of flue gas cooling and material precipitation. The layout of horizontal and vertical smoke pipes allows the flue gas to pass through the water-cooling tank evenly and efficiently, thereby achieving rapid heat removal and effective precipitation of harmful substances. In addition, the application of refractory brick materials further enhances the high temperature resistance of the equipment and extends its service life.

[0015] Finally, by introducing auxiliary facilities such as drive components and brackets, the cover is opened and closed automatically, which not only improves the convenience of operation, but also further improves the automation level of the entire system. This design is not only suitable for flue gas treatment in the antimony ore smelting process, but also can provide useful reference and reference for flue gas treatment in other similar industrial fields. In general, the utility model has achieved remarkable technical effects in improving safety, efficiency and automation level. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the top view structure of the cover plate in the utility model;

[0018] Figure 3 It is a structural schematic diagram of the driving component in the utility model.

[0019] The meaning of each number in the figure is:

[0020] 1. Side wall panel; 11. Limit frame; 2. Bottom wall panel; 3. Horizontal smoke pipe; 4. Vertical smoke pipe; 5. Grid plate; 6. Cover plate; 7. Bracket; 8. Drive assembly; 81. Drive motor; 811. Drive shaft; 82. Fixed block; 821. Rotating shaft; 83. Drive wheel. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides a water-cooled collection bin for antimony ore smelting flue gas, such as Figure 1-Figure 3 As shown, it includes a side wall panel 1 and a bottom wall panel 2, a horizontal smoke pipe 3 is installed on the inner side of the side wall panel 1 and the bottom wall panel 2, the top of the horizontal smoke pipe 3 is connected to a vertical smoke pipe 4, a water cooling groove is formed between the side wall panel 1 and the bottom wall panel 2, a grid plate 5 is installed on the top of the water cooling groove, a cover plate 6 is arranged on the upper part of the grid plate 5, the bottom of the cover plate 6 is driven to rotate by the driving component 8, and the cover plate 6 is driven by the driving component 8 to open and close, so as to open or close the top of the water cooling groove.

[0023] In this embodiment, the side wall panels 1 and the bottom wall panels 2 are both made of refractory bricks.

[0024] Specifically, a bracket 7 is provided at the bottom of the cover plate 6 , and the bracket 7 is vertically fixed on the ground, and the top of the bracket 7 is slidably matched with the cover plate 6 .

[0025] Furthermore, a pulley is installed on the top of the bracket 7, and the pulley is slidably matched with the cover plate 6 to facilitate stable sliding of the cover plate 6.

[0026] Furthermore, a limiting frame 11 is installed on the outer side of the top of the side wall plate 1, and the cover plate 6 is slidably matched with the limiting frame 11, so that the cover plate 6 will not deviate when sliding.

[0027] Furthermore, the driving assembly 8 includes a driving motor 81 and a fixed block 82, a rotating shaft 821 is installed at one end of the fixed block 82, a driving shaft 811 of the driving motor 81 is connected to the rotating shaft 821 through a belt, the driving motor 81 and the fixed block 82 are installed on the outer wall of the side wall panel 1, and the rotating shaft 821 is driven to rotate by the driving motor 81.

[0028] Furthermore, a driving wheel 83 is installed in the middle of the rotating shaft 821 , and the top of the driving wheel 83 contacts the bottom of the cover plate 6 . The driving wheel 83 is driven to rotate by the rotating shaft 821 , thereby realizing the movement of the cover plate 6 .

[0029] Furthermore, a semicircular groove is provided at one end of the cover plate 6 close to the vertical smoke pipe 4 , and the inner wall of the semicircular groove of the cover plate 6 fits with the outer wall of the vertical smoke pipe 4 to ensure that the cover plate 6 is sealed to the outer wall of the vertical smoke pipe 4 .

[0030] When the antimony ore smelting flue gas water-cooling collection bin of the utility model is used, first, the smelting flue gas enters the collection bin from the horizontal flue pipe 3, and then rises to the vertical flue pipe 4, wherein the antimony oxide is cooled and precipitated in the bottom of the hollow chamber in the form of particles, and the flue gas after the antimony oxide is separated enters the next process link. In this process, the high-temperature flue gas exchanges heat with the cooling water in the water-cooling tank and cools down rapidly. The cooled flue gas is discharged from the vertical flue pipe 4 and enters the next processing link. In addition, the collection bin is also equipped with an openable cover plate 6 to improve the operating safety and equipment efficiency, and prevent the material from adhering to the surface of the pipeline. The opening and closing of the cover plate 6 is controlled by the drive assembly 8. When the cover plate 6 needs to be opened or closed, the drive motor 81 is started, and the rotating shaft 821 is driven to rotate through the belt, and the drive wheel 83 on the rotating shaft 821 rotates accordingly, pushing the cover plate 6 to slide stably on the pulley of the bracket 7. When the cover plate 6 needs to be opened, it slides to one side to expose the top of the water-cooling tank; when it needs to be closed, the cover plate 6 slides in the opposite direction until it completely covers the top of the water-cooling tank. The limit frame 11 on the top of the side wall plate 1 ensures that the cover plate 6 will not deviate during the sliding process, ensuring the accuracy and stability of the opening and closing action. The semicircular groove set at one end of the cover plate 6 close to the vertical smoke pipe 4 fits tightly with the outer wall of the vertical smoke pipe 4, ensuring the sealing and preventing smoke leakage.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A water-cooled collection bin for antimony ore smelting flue gas, comprising a side wall plate (1) and a bottom wall plate (2), characterized in that: A horizontal smoke pipe (3) is installed on the inner side of the side wall plate (1) and the bottom wall plate (2), and a vertical smoke pipe (4) is connected to the top of the horizontal smoke pipe (3). A water cooling groove is formed between the side wall plate (1) and the bottom wall plate (2), and a grid plate (5) is installed on the top of the water cooling groove. A cover plate (6) is arranged on the top of the grid plate (5), and the bottom of the cover plate (6) is driven to rotate by a driving component (8). The cover plate (6) is driven to open and close by the driving component (8), so as to open or close the top of the water cooling groove.

2. The water-cooled collection bin for antimony ore smelting flue gas according to claim 1, characterized in that: The side wall panels (1) and the bottom wall panels (2) are both made of refractory bricks.

3. The water-cooled collection bin for antimony ore smelting flue gas according to claim 1 is characterized by: A bracket (7) is provided at the bottom of the cover plate (6); the bracket (7) is vertically fixed on the ground, and the top of the bracket (7) is slidably matched with the cover plate (6).

4. The water-cooled collection bin for antimony ore smelting flue gas according to claim 3 is characterized by: A pulley is installed on the top of the bracket (7), and the pulley is slidably matched with the cover plate (6).

5. The water-cooled collection bin for antimony ore smelting flue gas according to claim 1, characterized in that: A limiting frame (11) is installed on the outer side of the top of the side wall plate (1), and the cover plate (6) is slidably matched with the limiting frame (11).

6. The water-cooled collection bin for antimony ore smelting flue gas according to claim 1, characterized in that: The driving assembly (8) comprises a driving motor (81) and a fixing block (82); a rotating shaft (821) is mounted on one end of the fixing block (82); a driving shaft (811) of the driving motor (81) is connected to the rotating shaft (821) via a belt; and the driving motor (81) and the fixing block (82) are mounted on the outer wall of the side wall panel (1).

7. The water-cooled collection bin for antimony ore smelting flue gas according to claim 6, characterized in that: A driving wheel (83) is installed in the middle of the rotating shaft (821), and the top of the driving wheel (83) is in contact with the bottom of the cover plate (6).

8. The water-cooled collection bin for antimony ore smelting flue gas according to claim 1, characterized in that: A semicircular groove is provided at one end of the cover plate (6) close to the vertical smoke pipe (4), and the inner wall of the semicircular groove of the cover plate (6) fits with the outer wall of the vertical smoke pipe (4).

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