A desulfurization and dust removal device for metal smelting

Abstract

The utility model discloses a metal smelting desulfurization dust remover relates to desulfurization dust removal technical field, the utility model discloses a tank body, the top fixed mounting of tank body has the fixed ring, the inside movable sleeve of fixed ring is equipped with the adjusting pipe, the outside of adjusting pipe is equipped with annular limit slot, and fixed mechanism is used in cooperation with annular limit slot, and the bottom of adjusting pipe is equipped with four first movable slots, and the inside rotation of first movable slot is installed with the installing rod, and the bottom fixed mounting of installing rod has a plurality of first shower nozzle, and the bottom end fixed mounting of adjusting pipe has the first water storage pipe, and the outside of first water storage pipe is provided with control assembly, and the inside of adjusting pipe is provided with adjusting assembly, sets up control assembly, and the whole is used for controlling the contraction and expansion of installing rod, and the flexible operation of installing rod is realized in cooperation with adjusting assembly, and adjusting assembly whole cooperates with control assembly, and drive control assembly action, thereby realizing the contraction and expansion of installing rod, and it is convenient for spare part to take out maintenance.

Description

Technical Field

[0001] This utility model relates to the field of desulfurization and dust removal technology, specifically to a desulfurization and dust removal device for metal smelting. Background Technology

[0002] In the field of chemical equipment, sulfur-containing flue gas generated during metal smelting must be desulfurized and dust-removed before it can be discharged to meet environmental regulations. As a key piece of equipment, the operating efficiency and ease of maintenance of desulfurization and dust removal equipment directly affect the environmental protection level of smelting enterprises. Therefore, continuously optimizing equipment structure and improving comprehensive performance has become an important direction for the industry's development.

[0003] However, in existing desulfurization and dust removal equipment, multiple nozzles are arranged in a circular pattern inside the tank to expand the spray range. But when maintaining the nozzles later, it is necessary to disassemble part of the tower structure to remove the nozzles. This not only increases the maintenance workload and time cost, but may also affect the overall stability of the equipment, causing many inconveniences in actual operation. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a desulfurization and dust removal device for metal smelting, which has the advantage of allowing the nozzles to retract and be removed from the top via adjustment and control components, without the need to enlarge the inspection port or disassemble the tower body, thus solving the problem of inconvenient nozzle maintenance in existing equipment.

[0005] To achieve the above objectives, this utility model adopts the following technical solution: a desulfurization and dust removal device for metal smelting, comprising a tank body, a discharge pipe fixedly installed at the top of the tank body, a smoke inlet pipe fixedly installed on the outer side of the tank body, a sewage discharge pipe fixedly installed at the bottom of the tank body, a fixing ring fixedly installed at the top of the tank body, a fixing mechanism fixedly installed on the outer side of the fixing ring, an adjusting tube movably sleeved inside the fixing ring, an annular limiting groove opened on the outer side of the adjusting tube, the fixing mechanism cooperating with the annular limiting groove, four first movable grooves symmetrically opened at the bottom of the adjusting tube, an installation rod rotatably installed inside the first movable groove, a plurality of first nozzles fixedly installed at the bottom of the installation rod, a first water storage pipe fixedly installed at the bottom end of the adjusting tube, a control component for controlling the retraction and expansion of the installation rod provided on the outer side of the first water storage pipe, an adjusting component provided inside the adjusting tube, the control component cooperating with the adjusting component, a driving component provided inside the tank body, and the first water storage pipe cooperating with the driving component.

[0006] As a preferred technical solution of this utility model, the control component includes a control ring, which is movably sleeved on the outside of the first water storage pipe. Four second movable slots are symmetrically opened on the outside of the control ring. A U-shaped connecting rod is rotatably installed inside the second movable slot. The inner side of the U-shaped connecting rod is rotatably installed with the outer side of the mounting rod.

[0007] As a preferred embodiment of this utility model, the adjustment assembly includes four connecting rods, which are fixedly installed on the top of the control ring. The connecting rods pass through the bottom of the adjustment tube and extend into the interior of the adjustment tube. An adjustment disc is fixedly installed on the top of the four connecting rods, and a threaded hole is provided on the top of the adjustment disc.

[0008] As a preferred embodiment of this utility model, the adjusting assembly further includes a screw, which is threaded into the inside of a threaded hole. The top of the screw passes through the top of the adjusting tube, and a handwheel is fixedly installed on the top of the screw.

[0009] As a preferred embodiment of this utility model, the drive assembly includes a bracket, which is fixedly installed inside the tank. A second water storage pipe is rotatably installed on the top of the bracket, and a water inlet pipe is rotatably installed on the bottom of the second water storage pipe. Several round pipes are fixedly installed on the outside of the second water storage pipe, and several high-pressure nozzles are fixedly installed on the outside of the round pipes.

[0010] As a preferred embodiment of the present invention, the drive assembly further includes four locking blocks, the top of the second water storage pipe is fixedly installed on the four locking blocks, a connecting pipe is fixedly installed on the top of the second water storage pipe, and a sealing ring is fixedly installed on the outside of the connecting pipe.

[0011] As a preferred embodiment of this utility model, four slots are symmetrically provided at the bottom of the first water storage pipe, the card block is movably engaged with the slots, and a water inlet is provided at the bottom of the first water storage pipe, the connecting pipe is movably sleeved inside the water inlet.

[0012] As a preferred embodiment of this utility model, the fixing mechanism includes a mounting hole, which is located on the outside of the fixing ring. A mounting box is fixedly installed inside the mounting hole, and an insert block is movably installed inside the mounting box. The insert block is movably fitted inside the annular limiting groove. Two springs are fixedly installed on one side of the insert block, and the other end of the springs is fixedly installed to one side of the inside of the mounting box. A pull rod is fixedly installed on the side of the insert block near the springs, and the pull rod passes through the mounting box.

[0013] The beneficial effects of this utility model are as follows:

[0014] This invention utilizes a locking structure between a fixing ring, a fixing mechanism, and an annular limiting groove on the adjusting tube to quickly complete the installation and removal of the adjusting tube, significantly simplifying equipment maintenance procedures. In the adjusting assembly, rotating the handwheel drives the screw, which, via the adjusting disc and connecting rod, moves the control ring. This, combined with the U-shaped connecting rod, allows the installation rod to retract or extend, facilitating its removal from the top of the tank for inspection and maintenance, thus improving operational convenience.

[0015] The second water storage pipe is supported by a rotating bracket. After the desulfurization liquid is supplied by the inlet pipe, the desulfurization liquid is sprayed out by the round pipe and the high-pressure nozzle, causing the second water storage pipe to rotate. The locking block and the locking groove, the connecting pipe and the water inlet hole cooperate to make the first water storage pipe rotate synchronously with it. At this time, the first nozzle on the mounting rod rotates synchronously, expanding the spraying range and improving the desulfurization and dust removal effect. Moreover, the two are easy to disassemble and separate, enhancing the practicality and maintenance convenience of the equipment. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a desulfurization and dust removal device for metal smelting according to the present invention;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the tank body of this utility model;

[0018] Figure 3 This is a schematic diagram of the first water storage pipe structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the second water storage pipe structure of this utility model;

[0020] Figure 5 This is a schematic diagram of the control ring structure of this utility model;

[0021] Figure 6 This is a schematic diagram of the mounting rod structure of this utility model;

[0022] Figure 7 This is a schematic diagram of the U-shaped connecting rod structure of this utility model;

[0023] Figure 8 This is a schematic diagram of the cross-sectional structure of the regulating tube of this utility model;

[0024] Figure 9 This is a schematic diagram of the adjustment component structure of this utility model;

[0025] Figure 10 This is a schematic diagram of the fixing mechanism of this utility model.

[0026] Reference numerals in the attached drawings: 1. Tank body; 2. Fixing ring; 3. Fixing mechanism; 4. Adjusting pipe; 5. Bracket; 6. Second water storage pipe; 7. Water inlet pipe; 8. Round pipe; 9. Locking block; 10. Connecting pipe; 11. First water storage pipe; 12. Locking groove; 13. Water inlet hole; 14. First movable groove; 15. Mounting rod; 16. First nozzle; 17. Control ring; 18. Second movable groove; 19. U-shaped connecting rod; 20. Connecting rod; 21. Adjusting disc; 22. Screw. Detailed Implementation

[0027] The present invention will be further described below with reference to specific embodiments. However, those skilled in the art should understand that the detailed description given here with reference to the accompanying drawings is for better explanation. The structure of the present invention may exceed the limited embodiments described herein. Some equivalent alternatives or common means will not be described in detail here, but they still fall within the protection scope of this application.

[0028] Figures 1-10 This is the preferred embodiment of the present invention, which is described below in conjunction with the appendix. Figure 1 -Appendix Figure 10 The present invention will be further described below.

[0029] A desulfurization and dust removal device for metal smelting includes a tank 1. A discharge pipe is fixedly installed on the top of the tank 1, a flue gas inlet pipe is fixedly installed on the outside of the tank 1, and a sewage discharge pipe is fixedly installed on the bottom of the tank 1. A fixing ring 2 is fixedly installed on the top of the tank 1, and a fixing mechanism 3 is fixedly installed on the outside of the fixing ring 2. An adjusting pipe 4 is movably sleeved inside the fixing ring 2. An annular limiting groove is opened on the outside of the adjusting pipe 4. The fixing mechanism 3 works in conjunction with the annular limiting groove. Four first movable grooves 14 are symmetrically opened on the bottom of the adjusting pipe 4. An installation rod 15 is rotatably installed inside the first movable groove 14. Several first nozzles 16 are fixedly installed on the bottom of the installation rod 15. A first water storage pipe 11 is fixedly installed at the bottom of the adjusting pipe 4. A control component for controlling the retraction and expansion of the installation rod 15 is provided on the outside of the first water storage pipe 11. An adjusting component is provided inside the adjusting pipe 4. The control component works in conjunction with the adjusting component. A driving component is provided inside the tank 1. The first water storage pipe 11 works in conjunction with the driving component.

[0030] In this implementation scheme, tank 1 is set as the core container for desulfurization and dust removal, integrating components such as emission pipes, flue gas inlet pipes, and sewage pipes to form a closed processing space, providing a venue for flue gas desulfurization and dust removal. The emission pipe is used to discharge clean gas after desulfurization and dust removal treatment. The flue gas inlet pipe is used to introduce sulfur-containing flue gas generated from metal smelting into the tank 1 for treatment. The sewage pipe is used to discharge wastewater and impurities generated during the desulfurization and dust removal process in tank 1. The fixing ring 2 provides an installation position and support for the regulating pipe 4, and also serves as the installation foundation for the fixing mechanism 3, ensuring the stable installation of the regulating pipe 4. The fixing mechanism 3 cooperates with the annular limiting groove of the regulating pipe 4, on the one hand fixing the position of the regulating pipe 4, and on the other hand allowing the regulating pipe 4 to rotate and be flexibly disassembled for easy equipment maintenance and adjustment. Pipe 4 connects the fixing ring 2 and the first water storage pipe 11, providing a rotation mounting point for the mounting rod 15. An adjustment component is installed inside, serving as a connection and support. The first movable groove 14 provides rotation space for the mounting rod 15, allowing it to rotate flexibly to retract and extend. The mounting rod 15 is used to mount the first nozzle 16, and its retractable and extendable characteristics facilitate removal from the top of the tank 1, improving maintenance convenience. The first water storage pipe 11 provides desulfurization liquid to the first nozzle 16 and is an important component of the liquid supply system. The control component as a whole is used to control the retraction and extension of the mounting rod 15, and works with the adjustment component to achieve flexible operation of the mounting rod 15. The adjustment component as a whole works with the control component to drive the control component to move, thereby realizing the retraction and extension of the mounting rod 15, facilitating component removal and maintenance.

[0031] Specifically, the control component includes a control ring 17, which is movably sleeved on the outside of the first water storage pipe 11. Four second movable slots 18 are symmetrically opened on the outside of the control ring 17. A U-shaped connecting rod 19 is rotatably installed inside the second movable slot 18. The inner side of the U-shaped connecting rod 19 is rotatably installed with the outer side of the mounting rod 15.

[0032] In this embodiment, a control ring 17 is movably fitted onto the outside of the first water storage pipe 11, allowing it to move up and down. This provides a mounting and rotation fulcrum for the U-shaped connecting rod 19, driving its movement. A second movable groove 18 is located outside the control ring 17, providing rotational mounting space for the U-shaped connecting rod 19 and ensuring its flexible rotation. The U-shaped connecting rod 19 connects the control ring 17 and the mounting rod 15, converting the up-and-down movement of the control ring 17 into the rotation of the mounting rod 15. This enables the mounting rod 15 to retract vertically and expand horizontally. The mounting rod 15 is rotatably connected to the inside of the U-shaped connecting rod 19, and rotates around the first movable groove 14 under the drive of the U-shaped connecting rod 19, completing the retraction or expansion action.

[0033] Specifically, the adjustment assembly includes four connecting rods 20, which are fixedly installed on the top of the control ring 17. The connecting rods 20 pass through the bottom of the adjustment tube 4 and extend into the interior of the adjustment tube 4. An adjustment plate 21 is fixedly installed on the top of the four connecting rods 20, and a threaded hole is opened on the top of the adjustment plate 21.

[0034] In this embodiment, a connecting rod 20 connects the control ring 17 and the adjusting plate 21, transmitting the up-and-down movement of the adjusting plate 21 to the control ring 17, causing the control ring 17 to move synchronously. The control ring 17 provides a fixed mounting point for the connecting rod 20 and moves up and down under the drive of the connecting rod 20. In turn, the movement of the mounting rod 15 is controlled by the U-shaped connecting rod 19. The top of the adjusting plate 21 has a threaded hole that cooperates with the screw 22. It moves up and down under the drive of the screw 22, and the control ring 17 moves through the connecting rod 20.

[0035] Specifically, the adjustment assembly also includes a screw 22, which is threaded into the inside of a threaded hole. The top of the screw 22 passes through the top of the adjustment tube 4, and a handwheel is fixedly installed on the top of the screw 22.

[0036] In this embodiment, a screw 22 is threaded into the threaded hole of the adjusting plate 21, and an adjusting tube 4 passes through the top of the screw 22 and a handwheel is installed thereon. When rotated, the adjusting plate 21 can be moved up and down. The handwheel is fixedly installed on the top of the screw 22, which makes it easy for the operator to manually rotate the screw 22, reducing the difficulty of operation and improving the convenience of adjustment.

[0037] Specifically, the drive assembly includes a bracket 5, which is fixedly installed inside the tank 1. A second water storage pipe 6 is rotatably installed on the top of the bracket 5, and a water inlet pipe 7 is rotatably installed on the bottom of the second water storage pipe 6. Several round pipes 8 are fixedly installed on the outside of the second water storage pipe 6, and several high-pressure nozzles are fixedly installed on the outside of the round pipes 8.

[0038] In this embodiment, a bracket 5 is fixed inside the tank 1 to provide stable rotational support for the second water storage pipe 6, ensuring that the second water storage pipe 6 can rotate smoothly. The bottom of the second water storage pipe 6 is rotatably connected to the inlet pipe 7, and a round pipe 8 is installed on the outside, which can rotate on the bracket 5 to transport the desulfurization liquid introduced by the inlet pipe 7 to the round pipe 8. The inlet pipe 7 is rotatably installed at the bottom of the second water storage pipe 6 to continuously supply desulfurization liquid to the second water storage pipe 6 without affecting the rotation of the second water storage pipe 6. The round pipe 8 is fixed on the outside of the second water storage pipe 6 to flow the desulfurization liquid in the second water storage pipe 6 to each high-pressure nozzle, expanding the coverage area of ​​the sprayed desulfurization liquid. The high-pressure nozzle is installed on the outside of the round pipe 8. When spraying desulfurization liquid, it generates a reaction force to drive the second water storage pipe 6 to rotate, and at the same time directly sprays the flue gas in the tank 1 with high pressure to enhance the desulfurization and dust removal effect.

[0039] Specifically, the drive assembly also includes four locking blocks 9, the top of the second water storage pipe 6 is fixedly installed on the four locking blocks 9, the top of the second water storage pipe 6 is fixedly installed on the connecting pipe 10, and a sealing ring is fixedly installed on the outside of the connecting pipe 10.

[0040] In this embodiment, a locking block 9 is fixed to the top of the second water storage pipe 6 and movably engages with the locking groove 12 of the first water storage pipe 11, transmitting the rotational force of the second water storage pipe 6 so that the first water storage pipe 11 rotates synchronously with it, while facilitating the separation of the two. The connecting pipe 10 is fixed to the top of the second water storage pipe 6 and movably sleeved in the water inlet 13 of the first water storage pipe 11, transporting the desulfurization liquid in the second water storage pipe 6 to the first water storage pipe 11. It is the connecting liquid supply component of the upper and lower water storage pipes. The sealing ring is fixed to the outside of the connecting pipe 10 to enhance the sealing performance at the connection between the connecting pipe 10 and the water inlet 13 on the first water storage pipe 11, preventing leakage during the supply of desulfurization liquid.

[0041] Specifically, the bottom of the first water storage pipe 11 is symmetrically provided with four slots 12, the locking block 9 is movably engaged with the slots 12, and the bottom of the first water storage pipe 11 is provided with a water inlet hole 13, and the connecting pipe 10 is movably sleeved inside the water inlet hole 13.

[0042] In this embodiment, by setting the bottom of the first water storage pipe 11 to cooperate with the card block 9 through the card groove 12, and the water inlet 13 to cooperate with the connecting pipe 10, the linkage rotation with the second water storage pipe 6 is realized and the desulfurization liquid is stably transported to provide desulfurization liquid to the first nozzle 16. The card block 9 and the card groove 12 are movably engaged to ensure the effective transmission of rotational power.

[0043] Specifically, the fixing mechanism 3 includes a mounting hole, which is opened on the outside of the fixing ring 2. A mounting box is fixedly installed inside the mounting hole. An insert block is movably installed inside the mounting box. The insert block is movably fitted inside the annular limiting groove. Two springs are fixedly installed on one side of the insert block. The other end of the springs is fixedly installed to one side of the inside of the mounting box. A pull rod is fixedly installed on the side of the insert block near the springs. The pull rod passes through the mounting box.

[0044] In this embodiment, the mounting hole is opened on the outside of the fixing ring 2 to provide space for the mounting box. The mounting box is installed through the mounting hole on the outside of the fixing ring 2. The insert, spring, and pull rod are all set inside the mounting box. Specifically, the insert is movably installed inside the mounting box, with one end movably fitted into the annular limiting groove. This contact end is arc-shaped and does not affect the rotation of the adjusting tube 4. Under the action of the spring, it is locked into the annular limiting groove to achieve the limiting and fixing of the adjusting tube 4. When the pull rod is pulled, it can disengage from the annular limiting groove, making it easy to remove the adjusting tube 4. One end of the spring is fixed to one side of the insert and the other end is fixed to the inside of the mounting box. The spring force pushes the insert into the annular limiting groove to ensure a stable fit between the insert and the annular limiting groove. The pull rod is fixed to the side of the insert near the spring and passes through the mounting box. When pulled, it causes the insert to compress the spring and disengage from the annular limiting groove, allowing the adjusting tube 4 to be easily removed.

[0045] In summary: When this utility model is in use, the sulfur-containing flue gas generated from metal smelting enters the tank 1 through the flue gas inlet pipe. The water inlet pipe 7 is connected to a high-pressure liquid pump to supply desulfurization liquid to the second water storage pipe 6. The desulfurization liquid is transported to the circular pipe 8 through the second water storage pipe 6, and then sprayed out by the high-pressure nozzle on the outside of the circular pipe 8. The reaction force generated by the water spraying drives the second water storage pipe 6 to rotate on the support 5. The second water storage pipe 6 is movably engaged with the groove 12 at the bottom of the first water storage pipe 11 through the top locking block 9, causing the first water storage pipe 11 to rotate synchronously. At the same time, the connecting pipe 10 at the top of the second water storage pipe 6 is movably sleeved in the water inlet hole 13 at the bottom of the first water storage pipe 11, transporting the desulfurization liquid to the first water storage pipe 11. Then, the first water storage pipe 11 supplies the first nozzle 16 at the bottom of the mounting rod 15, so that the first nozzle 16 rotates synchronously with the mounting rod 15 and sprays the desulfurization liquid, working together with the high-pressure nozzle to desulfurize and remove dust from the flue gas in the tank 1. The treated clean gas is discharged from the exhaust pipe, while the wastewater and impurities generated during the process are discharged through the drain pipe. When the first nozzle 16 needs maintenance, manually turn the handwheel at the top of the screw 22 in the adjustment assembly to rotate the screw 22. The screw 22 engages with the threaded hole of the adjustment plate 21, causing the adjustment plate 21 to move the control ring 17 downward outside the first water storage pipe 11 via the connecting rod 20. The control ring 17 pulls the mounting rod 15 around the first movable groove 14 via the U-shaped connecting rod 19 in the second movable groove 18, thereby retracting the mounting rod 15. When the mounting rod 15 retracts to a vertical state, manually pull the pull rod in the fixing mechanism 3 to compress the spring of the insert block and disengage it from the annular limiting groove outside the adjustment pipe 4, thus releasing the fixation of the adjustment pipe 4. Then, the adjustment pipe 4, the first water storage pipe 11, the mounting rod 15, and the first nozzle 16 can be removed from the fixing ring 2 together for maintenance.

[0046] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the disclosed technical content to create equivalent embodiments. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from its technical solution shall still fall within the protection scope of this utility model.

Claims

1. A metal smelting desulphurization dust collector comprising a tank body (1), characterized in that, A discharge pipe is fixedly installed on the top of the tank (1), a smoke inlet pipe is fixedly installed on the outside of the tank (1), a sewage discharge pipe is fixedly installed on the bottom of the tank (1), a fixing ring (2) is fixedly installed on the top of the tank (1), a fixing mechanism (3) is fixedly installed on the outside of the fixing ring (2), an adjusting pipe (4) is movably sleeved inside the fixing ring (2), an annular limiting groove is opened on the outside of the adjusting pipe (4), the fixing mechanism (3) is used in conjunction with the annular limiting groove, and four first movable grooves (14) are symmetrically opened on the bottom of the adjusting pipe (4). An installation rod (15) is rotatably installed inside the first movable groove (14). Several first nozzles (16) are fixedly installed at the bottom of the installation rod (15). A first water storage pipe (11) is fixedly installed at the bottom end of the regulating pipe (4). A control component for controlling the retraction and expansion of the installation rod (15) is provided on the outside of the first water storage pipe (11). An regulating component is provided inside the regulating pipe (4). The control component works in conjunction with the regulating component. A drive component is provided inside the tank (1). The first water storage pipe (11) works in conjunction with the drive component.

2. A metal smelting desulphurization dust collector according to claim 1, characterized in that The control component includes a control ring (17), which is movably sleeved on the outside of the first water storage pipe (11). Four second movable slots (18) are symmetrically opened on the outside of the control ring (17). A U-shaped connecting rod (19) is rotatably installed inside the second movable slot (18). The inner side of the U-shaped connecting rod (19) is rotatably installed with the outer side of the mounting rod (15).

3. A metal smelting desulphurization dust separator according to claim 2, characterized in that The adjustment assembly includes four connecting rods (20), which are fixedly installed on the top of the control ring (17). The connecting rods (20) pass through the bottom of the adjustment tube (4) and extend into the interior of the adjustment tube (4). An adjustment plate (21) is fixedly installed on the top of the four connecting rods (20), and a threaded hole is provided on the top of the adjustment plate (21).

4. A metal smelting desulphurization and dust removal device according to claim 3, characterized in that The adjustment assembly also includes a screw (22), which is threaded into the inside of a threaded hole. The top of the screw (22) passes through the top of the adjustment tube (4), and a handwheel is fixedly installed on the top of the screw (22).

5. A metal smelting desulphurization dust collector according to claim 1, characterized in that, The drive assembly includes a bracket (5), which is fixedly installed inside the tank (1). A second water storage pipe (6) is rotatably installed on the top of the bracket (5), and a water inlet pipe (7) is rotatably installed on the bottom of the second water storage pipe (6). Several round pipes (8) are fixedly installed on the outside of the second water storage pipe (6), and several high-pressure nozzles are fixedly installed on the outside of the round pipes (8).

6. A metal smelting desulphurization dust collector according to claim 5, characterized in that The drive assembly also includes four locking blocks (9), the top of the second water storage pipe (6) is fixedly installed on the four locking blocks (9), the top of the second water storage pipe (6) is fixedly installed on the connecting pipe (10), and a sealing ring is fixedly installed on the outside of the connecting pipe (10).

7. A metal smelting desulphurization dust separator according to claim 6, characterized in that The bottom of the first water storage pipe (11) is symmetrically provided with four slots (12), and the card block (9) is movably engaged with the slots (12). The bottom of the first water storage pipe (11) is provided with a water inlet hole (13), and the connecting pipe (10) is movably sleeved inside the water inlet hole (13).

8. A metal smelting desulphurization dust separator according to claim 1, characterized in that The fixing mechanism (3) includes a mounting hole, which is opened on the outside of the fixing ring (2). A mounting box is fixedly installed inside the mounting hole. An insert is movably installed inside the mounting box. The insert is movably fitted inside the annular limiting groove. Two springs are fixedly installed on one side of the insert. The other end of the spring is fixedly installed on one side of the mounting box. A pull rod is fixedly installed on the side of the insert near the spring. The pull rod passes through the mounting box.

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