Air draft purification mechanism for chemical nickel reaction

Abstract

The invention discloses an air draft purification mechanism for nickel melting reaction, and belongs to the technical field of air draft purification, the air draft purification mechanism comprises a positioning seat, an air draft opening is formed in the positioning seat, a filter plate is connected to the interior of the positioning seat, the middle of the upper end of the positioning seat communicates with a protective cover through a circulation opening, and a suction through pipe is mounted on the protective cover; and a negative pressure exhaust fan is installed in the suction through pipe, a movable purification part for adsorbing harmful gas is installed in the protective cover, and an adjusting part is installed above the movable purification part. According to the air draft purification mechanism for the nickel melting reaction, the contact duration between waste gas and an activated carbon bag can be prolonged during use, so that the activated carbon bag can fully absorb harmful substances in the waste gas, and meanwhile, activated carbon particles in the activated carbon bag can be turned over regularly; the surface of the activated carbon which is originally shielded or difficult to contact is exposed, and the contact opportunity of the activated carbon and adsorbed substances is obtained again.

Description

Technical Field

[0001] The invention relates to the technical field of exhaust purification, in particular to an exhaust purification mechanism for nickel reaction. Background Art

[0002] During the reaction process of chemical nickel solution, the generation of black spots is usually related to a variety of factors, including defects on the metal surface, redox reactions, the structure of the metal surface and the components in the chemical nickel solution. In order to reduce the possibility of corrosive gases staying in the production environment for a long time and reacting with the metal surface, thereby increasing the possibility of black spot formation, corresponding exhaust mechanisms are usually set up. The exhaust mechanisms can be used to discharge these corrosive gases in time, thereby reducing the chance of them reacting with the metal surface and reducing the generation of black spots. At the same time, after the exhaust mechanisms extract the corrosive gases, they can also improve the working environment and reduce the risk of workers being exposed to harmful environments.

[0003] For example, a Chinese patent with announcement number: CN207786260U, title: An activated carbon air purifier, and announcement date: 2018-08-31, which includes a purifier body, an adsorption chamber, an activated carbon bag, an exhaust fan, a blower, a detection chamber, a drying chamber, a motor, a chemical material chamber, an ion impurity removal chamber, a water absorption chamber, water absorbent cotton, an electromagnetic adsorption tube, a rotating shaft, a heating tube and a heating tube, wherein the activated carbon bag is arranged inside the adsorption chamber, the exhaust fan is arranged on the lower side of the right end surface of the purifier body, the blower is arranged on the upper side of the right end surface of the purifier body, the detection chamber is arranged on the top surface inside the purifier body, the drying chamber is arranged on the lower end surface of the detection chamber, the chemical material chamber is arranged on the lower end surface of the drying chamber, the water absorbent cotton is arranged inside the water absorption chamber, the electromagnetic adsorption tube is arranged inside the ion impurity removal chamber, the left end of the rotating shaft is fixedly connected to the output end of the motor, the heating tube is fixedly mounted on the rotating shaft, and the heating tube is arranged inside the heating tube; The above-mentioned prior art has the following technical problems: when the existing air purifier treats the exhaust gas, the activated carbon bag arranged inside is used to adsorb the harmful substances in the exhaust gas, but when the activated carbon bag comes into contact with the exhaust gas, it is not convenient to increase the contact time between the exhaust gas and the activated carbon bag, resulting in the harmful substances in the exhaust gas being discharged before being fully adsorbed. At the same time, it is not convenient to turn over the activated carbon particles inside the activated carbon bag when in use. When the activated carbon particles are in a static state, some areas of the activated carbon may be saturated prematurely because they are the first to come into contact with the pollutants, resulting in a decrease in the overall adsorption efficiency.

[0004] Therefore, we propose an exhaust purification mechanism for nickel reaction to solve the problems raised in the above-mentioned prior art. Summary of the invention

[0005] The object of the present invention is to provide an exhaust purification mechanism for nickel reaction, so as to solve the problem raised in the above background technology that the existing air purifiers on the market, when treating the exhaust gas, use the activated carbon bag arranged inside to adsorb the harmful substances in the exhaust gas, but when the activated carbon bag contacts the exhaust gas, it is not convenient to increase the contact time between the exhaust gas and the activated carbon bag, resulting in the harmful substances in the exhaust gas being discharged before being fully adsorbed. At the same time, it is not convenient to turn over the activated carbon particles inside the activated carbon bag when in use. When the activated carbon particles are in a static state, some areas of the activated carbon may be saturated in advance because they are the first to contact the pollutants, resulting in a decrease in the overall adsorption efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an exhaust purification mechanism for nickel-plating reaction, comprising a positioning seat, an exhaust port is provided on the positioning seat, and a filter plate is connected to the interior of the positioning seat, the middle part of the upper end of the positioning seat is interconnected with a protective cover through a flow port, and an absorption pipe is installed on the protective cover, a negative pressure exhaust fan is installed inside the absorption pipe, a movable purification component for adsorbing harmful gases is installed inside the protective cover, and an adjusting component is installed above the movable purification component, a knocking component for vibrating and clearing the filter plate is provided at the lower end of the movable purification component, and a turning component for turning over the internal activated carbon particles is installed on the movable purification component.

[0007] Preferably, the interior of the positioning seat is configured as a hollow structure, and a plurality of air exhaust ports are evenly distributed on the positioning seat, and the filter plate inside the positioning seat is located directly below the flow port.

[0008] By adopting the above technical solution, when negative pressure is generated inside the positioning seat, harmful gases from the outside can be extracted by using the exhaust port thereon.

[0009] Preferably, the movable purification component includes a fixed plate, and the fixed plates are symmetrically distributed on the inner sides of the protective cover, two movable plates are arranged between the two fixed plates, branch blocks are fixed on the movable plate and the fixed plate, and connecting holes are opened on the branch blocks, and the interior of the fixed plate and the movable plate is filled with activated carbon particles.

[0010] By adopting the above technical solution, harmful gases can enter the interior of the branch block through the connecting holes on the branch block and come into contact with the activated carbon particles.

[0011] Preferably, the interiors of the fixed plate and the movable plate are interconnected with the interiors of the branch blocks, and the branch blocks on the fixed plate and the movable plate can engage with each other, and the branch blocks on opposite sides of the two movable plates can also engage with each other.

[0012] By adopting the above technical solution, the flow time of harmful gases in the branch blocks between the fixed plate and the movable plate can be increased through the inclined surface, so that the harmful gases can be fully adsorbed by the activated carbon particles.

[0013] Preferably, the adjusting component includes a servo motor, and the servo motor is fixed at the upper end of the positioning seat, a transmission screw is fixed at the output end of the servo motor, and a pressure frame is threadedly connected to the transmission screw, the lower end of the pressure frame extends into the interior of the protective cover, and a guide block is provided on the side of the lower end of the pressure frame, the guide block is fixed at the upper end of the movable plate, and the guide block is installed on a guide rod fixed inside the protective cover, and the guide block is connected to each other with the interior of the protective cover through an auxiliary spring.

[0014] By adopting the above technical solution, the auxiliary spring can be provided to enable the guide block to return to its original position after moving on the guide rod.

[0015] Preferably, the pressure frame and the protective cover are slidably connected, and the lower end inclined surface of the pressure frame and the inclined surface of the guide block are in contact with each other, and the guide block can slide on the guide rod.

[0016] By adopting the above technical solution, when the pressure frame moves downward, the inclined surface can be used to squeeze and push the guide block.

[0017] Preferably, the striking component includes a power magnetic block, and the power magnetic block is fixed to the lower side of the movable plate, the side of the power magnetic block is provided with a snap-in magnetic block, and the snap-in magnetic block is fixed to the upper end of the rod body of the driving frame, the driving frame is connected to each other through a reset spring and a positioning seat, and a striking block is fixed on the side of the driving frame facing the filter plate.

[0018] By adopting the above technical solution, the driving frame moves on the positioning seat, thereby driving the striking block at the lower end thereof to move synchronously.

[0019] Preferably, the power magnetic block and the engaging magnetic block at the end of the driving frame rod have opposite magnetic properties on opposite sides, and the striking blocks evenly distributed at the lower end of the driving frame fit with the filter plate in the initial state.

[0020] By adopting the above technical solution, when the power magnetic block moves with the movable plate and approaches the engaging magnetic block on the driving frame, the driving frame can be moved upward by utilizing the magnetic attraction force.

[0021] Preferably, the material turning component includes a push rod, and the push rod is installed on the branch block. One end of the push rod located on the inner side of the branch block is connected to each other through a built-in spring and a receiving column, and a material turning plate is fixedly installed on the push rod, and the material turning component is installed on the material turning plate.

[0022] By adopting the above technical solution, the movement of the push rod on the branch block and the containing column can drive the turning plate and the partition plate to move synchronously.

[0023] Preferably, the material-prying component includes a base plate, and a driving rod is installed on the upper end of the base plate, the driving rod is inserted into the interior of the material-prying column, and the material-prying column is rotatably installed in the middle of the guide column, the guide column is fixed on the base plate, and an insert block is installed on the upper side of the driving rod, the insert block is inserted into a spiral power groove opened in the interior of the material-prying column, and the driving rod is connected to the base plate through an adjusting spring.

[0024] By adopting the above technical solution, the activated carbon particles can be turned over by moving the turning plate and the partition, so that the activated carbon particles can fully absorb the harmful substances in the harmful gas.

[0025] Compared with the prior art, the beneficial effects of the present invention are as follows: the exhaust purification mechanism for nickel reaction can increase the contact time between the exhaust gas and the activated carbon bag during use, so that the activated carbon bag can fully absorb the harmful substances in the exhaust gas, and at the same time, the activated carbon particles inside the activated carbon bag can be regularly turned over, so that the activated carbon surface that was originally blocked or difficult to contact is exposed, and regains the opportunity to contact with the adsorbed substance; 1. A movable plate and a fixed plate are provided. The airflow channel can be closed and opened by engaging and disengaging the branch blocks on the movable plate and the fixed plate. The airflow channel formed between adjacent branch blocks can slow down the flow speed of harmful gases therein, so that the harmful gases can fully contact with the activated carbon particles. 2. A striking block is provided, and the movement of the movable plate can drive the power magnetic block to move synchronously. The distance between the power magnetic block and the clamping magnetic block changes after the power magnetic block moves, so that the driving frame drives the striking block to move up and down reciprocatingly. The vibration generated by the up and down reciprocating movement of the striking block on the filter plate can shake off the particles stuck on the filter plate; 3. A push rod is provided. The branch block on the movable block and the branch block on the fixed plate are meshed with each other, so that the push rod can be pressed, so that the push rod drives the turning plate and the material shifting component to move. The movement of the turning plate and the material shifting component can effectively turn over the activated carbon particles, so that the surface of the activated carbon that was originally blocked or difficult to contact is exposed, and the contact opportunity with the adsorbed substance is regained; 4. A material-shifting column is provided. When the base plate is compressed, the plug at the end of the driving rod can move in the spiral power groove inside the material-shifting column, so that the material-shifting column rotates. The rotation of the material-shifting column can further improve the turning effect of the activated carbon particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1This is a schematic diagram of the front three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the positioning seat and the air outlet structure of the present invention; Figure 3 This is a schematic diagram of the cross-sectional structure of the positioning seat and the filter plate of the present invention; Figure 4 It is a schematic diagram of the guide rod and auxiliary spring structure of the present invention; Figure 5 This is a schematic diagram of the structure of the pressure frame and the guide block of the present invention; Figure 6 This is a schematic diagram of the structure of the ejector rod and the turning plate of the present invention; Figure 7 This is a structural schematic diagram of the movable plate of the present invention in a moving state; Figure 8 For the present invention Figure 3 The enlarged structural diagram at A in the middle; Fig. 9 For the present invention Figure 6 The enlarged structural diagram at B in the middle; Fig.10 It is a schematic diagram of the power slot and plug-in block structure of the present invention.

[0027] In the figure: 1. Positioning seat; 2. Air outlet; 3. Filter plate; 4. Flow port; 5. Protective cover; 6. Suction pipe; 7. Movable purification component; 701. Fixed plate; 702. Movable plate; 703. Branch block; 704. Connecting hole; 8. Adjustment component; 801. Servo motor; 802. Transmission screw rod; 803. Pressure frame; 804. Guide block; 805. Guide rod; 806. Auxiliary spring; 9. Striking component; 901 , power magnetic block; 902, snap-on magnetic block; 903, drive frame; 904, return spring; 905, striking block; 10, material turning component; 101, push rod; 102, accommodating column; 103, built-in spring; 104, material turning plate; 105, material shifting component; 1051, base plate; 1052, drive rod; 1053, material shifting column; 1054, power slot; 1055, plug block; 1056, adjustment spring; 1057, guide column. DETAILED DESCRIPTION

[0028] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0029] Example 1: Please refer to Figure 1-Figure 10When the existing air purifier processes the exhaust gas, the activated carbon bag arranged inside is used to adsorb the harmful substances in the exhaust gas. However, when the activated carbon bag contacts the exhaust gas, it is not convenient to increase the contact time between the exhaust gas and the activated carbon bag, which causes the harmful substances in the exhaust gas to be discharged before being fully adsorbed. In order to solve this technical problem, the present embodiment discloses the following technical content: an exhaust purification mechanism for nickel reaction, comprising a positioning seat 1, an exhaust port 2 is opened on the positioning seat 1, and a filter plate 3 is connected to the inside of the positioning seat 1, the middle part of the upper end of the positioning seat 1 is connected to the protective cover 5 through the flow port 4, and the protective cover 5 is installed with an intake pipe 6, a negative pressure exhaust fan is installed inside the intake pipe 6, and a filter plate 3 is installed inside the protective cover 5. The movable purification component 7 for harmful gas adsorption is provided, and an adjustment component 8 is installed above the movable purification component 7. A knocking component 9 for vibrating and clearing the filter plate 3 is provided at the lower end of the movable purification component 7. The interior of the positioning seat 1 is set as a hollow structure, and a plurality of exhaust ports 2 are evenly distributed on the positioning seat 1, and the filter plate 3 inside the positioning seat 1 is located directly below the flow port 4. The movable purification component 7 includes a fixed plate 701, and the fixed plates 701 are symmetrically distributed on the inner side of the protective cover 5. Two movable plates 702 are arranged between the two fixed plates 701. Branch blocks 703 are fixed on the movable plate 702 and the fixed plate 701, and a connecting hole 704 is opened on the branch block 703. The interior of the fixed plate 701 and the movable plate 702 are filled with active The interior of the fixed plate 701 and the movable plate 702 are interconnected with the interior of the branch block 703, and the branch blocks 703 on the fixed plate 701 and the movable plate 702 can mesh with each other, and the branch blocks 703 on the opposite sides of the two movable plates 702 can also mesh with each other. The adjusting component 8 includes a servo motor 801, and the servo motor 801 is fixed to the upper end of the positioning seat 1, and the output end of the servo motor 801 is fixed with a transmission screw 802, and the transmission screw 802 is threadedly connected with a pressure frame 803, the lower end of the pressure frame 803 extends into the interior of the protective cover 5, and the lower end side of the pressure frame 803 is provided with a guide block 804, the guide block 804 is fixed to the upper end of the movable plate 702, and the guide block 804 penetrates the installation The guide block 804 is mounted on the guide rod 805 fixed inside the protective cover 5, and the guide block 804 is connected to the inside of the protective cover 5 through the auxiliary spring 806. The pressure frame 803 and the protective cover 5 are slidably connected, and the lower end inclined surface of the pressure frame 803 fits the inclined surface of the guide block 804, and the guide block 804 can slide on the guide rod 805. The knocking component 9 includes a power magnetic block 901, and the power magnetic block 901 is fixed to the lower end side of the movable plate 702. The side of the power magnetic block 901 is provided with a clamping magnetic block 902, and the clamping magnetic block 902 is fixed to the upper end of the rod body of the driving frame 903. The driving frame 903 is connected to the positioning seat 1 through the reset spring 904, and the driving frame 903 is fixed with a striking block 905 on the side facing the filter plate 3.The magnetism of the power magnetic block 901 and the clamping magnetic block 902 at the end of the rod of the driving frame 903 are opposite, and the striking blocks 905 evenly distributed at the lower end of the driving frame 903 are in contact with the filter plate 3 in the initial state.

[0030] When the chemical nickel reaction is carried out, the negative pressure exhaust fan inside the suction tube 6 is turned on. At this time, the harmful gas from the outside is extracted through the exhaust port 2 on the positioning seat 1. After the harmful gas enters the interior of the positioning seat 1, it first passes through the filter plate 3, and the filter plate 3 filters out the particulate dust in the harmful gas. Then the filtered harmful gas enters the interior of the protective cover 5 through the flow port 4. In the initial state, the branch block 703 on the side of the movable plate 702 is meshed with the branch block 703 on the fixed plate 701, and the branch blocks 703 on the sides of the adjacent movable plates 702 are separated from each other to form an air flow channel. The harmful gas flows between the adjacent movable plates 702. The branch block 703 passes through the air flow channel formed between the branches. Since the branch block 703 is set to an isosceles trapezoidal structure, the inclined surface of the branch block 703 can slow down the flow speed of the harmful gas therein. The harmful gas enters the connection hole 704 on the branch block 703 and contacts with the activated carbon particles. The activated carbon particles are used to further purify and adsorb the harmful gas. The purified harmful gas is discharged through the upper end of the absorption tube 6. After a period of adsorption, the servo motor 801 is turned on. The turning on of the servo motor 801 can make the transmission screw 802 rotate. After the transmission screw 802 rotates, the threaded pressure frame 803 can be moved to When the pressure frame 803 moves downward, it can use the bevel to squeeze the guide block 804, so that the guide block 804 and the movable plate 702 move toward the center of the protective cover 5. At this time, the branch blocks 703 on the opposite sides of the two movable plates 702 are engaged with each other, and the branch blocks 703 on the opposite sides of the movable plate 702 and the fixed plate 701 are separated from each other to form an air flow channel. When harmful gases enter later, they can flow through the air flow channel formed after the branch blocks 703 between the movable plate 702 and the fixed plate 701 are separated. When the movable plate 702 moves toward the center of the protective cover 5, the movable plate 702 can drive the lower end to move when it moves. The power magnetic block 901 on the side moves synchronously. After the power magnetic block 901 moves, when it approaches the clamping magnetic block 902 on the driving frame 903, the magnetic attraction between the two can enable the driving frame 903 to drive the striking block 905 to move upward. When the movable plate 702 continues to move, the power magnetic block 901 on the side of the lower end of the movable plate 702 and the clamping magnetic block 902 on the driving frame 903 move away from each other, and the driving frame 903 and the striking block 905 are reset and rebounded under the action of the reset spring 904. The reset striking block 905 can impact the filter plate 3, and the particles attached to the filter plate 3 are shaken off by the vibration generated by the impact.

[0031] Embodiment 2: The technical content disclosed in this embodiment is a further improvement on the above-mentioned embodiment 1. It is not convenient to turn over the activated carbon particles inside the activated carbon bag when in use. When the activated carbon particles are in a static state, some areas of the activated carbon may be saturated prematurely because they are the first to contact the pollutants, resulting in a decrease in the overall adsorption efficiency. In order to further solve this technical problem, this embodiment discloses the following technical content: a turning component 10 for turning over the internal activated carbon particles is installed on the movable purification component 7, and the turning component 10 includes a push rod 101, and the push rod 101 is installed through the branch block 703. The end of the push rod 101 located on the inner side of the branch block 703 is connected to each other through the built-in spring 103 and the accommodating column 102, and the push rod 101 is fixed A material flipping plate 104 is installed, and a material tapping component 105 is installed on the material flipping plate 104. The material flipping plate 104 and the top rod 101 are vertically distributed, and a plurality of material tapping components 105 are evenly distributed on the material flipping plate 104. The material tapping component 105 includes a base plate 1051, and a driving rod 1052 is installed on the upper end of the base plate 1051. The driving rod 1052 is inserted into the interior of a material tapping column 1053, and the material tapping column 1053 is rotatably installed in the middle of a guide column 1057, and the guide column 1057 is fixed on the base plate 1051, and an insert block 1055 is installed on the upper side of the driving rod 1052, and the insert block 1055 is inserted into a spiral power groove 1054 opened in the interior of the material tapping column 1053, and the driving rod 1052 is connected to the base plate 1051 through an adjusting spring 1056.

[0032] Because the branch blocks 703 on the movable plate 702 and the fixed plate 701 are both provided with turning parts 10, when the movable plate 702 moves toward the fixed plate 701, the top rod 101 on the side branch block 703 of the movable plate 702 can conflict with the fixed plate 701, so that the top rod 101 can drive the turning plate 104 to move synchronously, and the movement of the turning plate 104 can drive the material shifting part 105 to move synchronously, and the movement of the turning plate 104 and the material shifting part 105 can be used to turn the activated carbon particles inside the movable plate 702. Similarly, the top rod 101 on the side branch block 703 of the fixed plate 701 can conflict with the movable plate 702, so that the movement of the top rod 101 can also turn the activated carbon particles inside the movable plate 702 through the turning plate 104 and the material shifting part 105. When the two movable plates 702 move toward the center of the protective cover 5 When the two movable plates 702 move in the same direction, the push rods 101 on the branch blocks 703 on the sides of the two movable plates 702 can collide with the corresponding movable plates 702. At this time, when the two movable plates 702 move toward the center direction of the protective cover 5, the flipping plates 104 on the push rods 101 can also be used to effectively flip the activated carbon particles. At the same time, when the base plate 1051 is squeezed after moving, the base plate 1051 can move the driving rod 1052 synchronously. After the driving rod 1052 moves, the plug block 1055 on the side of the end can move in the spiral power groove 1054 inside the material-dispensing column 1053, thereby making the material-dispensing column 1053 rotate, and the rotation of the material-dispensing column 1053 can flip the activated carbon particles. The flipping plate 104 drives the material-dispensing component 105 to move and the rotation of the material-dispensing column 1053 can effectively improve the flipping effect of the activated carbon particles.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to 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 protection scope of the present invention.

Claims

1. An exhaust purification mechanism for nickel reaction, comprising a positioning seat (1), an exhaust port (2) being provided on the positioning seat (1), a filter plate (3) being connected to the interior of the positioning seat (1), a middle portion of the upper end of the positioning seat (1) being connected to a protective cover (5) through a flow port (4), an intake pipe (6) being installed on the protective cover (5), a negative pressure exhaust fan being installed inside the intake pipe (6), characterized in that: A movable purification component (7) for absorbing harmful gases is installed inside the protective cover (5), and an adjustment component (8) is installed above the movable purification component (7). A knocking component (9) for vibrating and clearing the filter plate (3) is arranged at the lower end of the movable purification component (7), and a turning component (10) for turning over the activated carbon particles inside is installed on the movable purification component (7).

2. The exhaust purification mechanism for nickel reaction according to claim 1, characterized in that: The interior of the positioning seat (1) is configured as a hollow structure, and a plurality of air exhaust ports (2) are evenly distributed on the positioning seat (1), and the filter plate (3) inside the positioning seat (1) is located directly below the flow port (4).

3. The exhaust purification mechanism for nickel reaction according to claim 1, characterized in that: The movable purification component (7) comprises a fixed plate (701), and the fixed plates (701) are symmetrically distributed on the inner side of the protective cover (5), and two movable plates (702) are arranged between the two fixed plates (701), and branch blocks (703) are fixed on the movable plates (702) and the fixed plates (701), and the branch blocks (703) are provided with connecting holes (704), and the interior of the fixed plates (701) and the movable plates (702) are filled with activated carbon particles.

4. The exhaust purification mechanism for nickel-plating reaction according to claim 3, characterized in that: The interiors of the fixed plate (701) and the movable plate (702) are interconnected with the interiors of the branch blocks (703), and the branch blocks (703) on the fixed plate (701) and the movable plate (702) can mesh with each other, and the branch blocks (703) on opposite sides of the two movable plates (702) can also mesh with each other.

5. The exhaust purification mechanism for nickel-plating reaction according to claim 3, characterized in that: The adjusting component (8) comprises a servo motor (801), and the servo motor (801) is fixed to the upper end of the positioning seat (1), a transmission screw (802) is fixed to the output end of the servo motor (801), and a pressure frame (803) is threadedly connected to the transmission screw (802), the lower end of the pressure frame (803) extends into the interior of the protective cover (5), and a guide block (804) is arranged on the side of the lower end of the pressure frame (803), the guide block (804) is fixed to the upper end of the movable plate (702), and the guide block (804) is installed on a guide rod (805) fixed inside the protective cover (5), and the guide block (804) is connected to the interior of the protective cover (5) through an auxiliary spring (806).

6. The exhaust purification mechanism for nickel reaction according to claim 5, characterized in that: The pressure frame (803) and the protective cover (5) are slidably connected, and the lower end inclined surface of the pressure frame (803) and the inclined surface of the guide block (804) are in contact with each other, and the guide block (804) can slide on the guide rod (805).

7. The exhaust purification mechanism for nickel-plating reaction according to claim 3, characterized in that: The striking component (9) comprises a power magnetic block (901), and the power magnetic block (901) is fixed to the lower side of the movable plate (702); a clamping magnetic block (902) is provided on the side of the power magnetic block (901), and the clamping magnetic block (902) is fixed to the upper end of the rod body of the driving frame (903); the driving frame (903) is connected to the positioning seat (1) via a return spring (904), and a striking block (905) is fixed on the side of the driving frame (903) facing the filter plate (3).

8. The exhaust purification mechanism for nickel-plating reaction according to claim 7, characterized in that: The power magnetic block (901) and the engaging magnetic block (902) at the end of the rod of the driving frame (903) have opposite magnetic properties on opposite sides, and the striking blocks (905) evenly distributed at the lower end of the driving frame (903) are in contact with the filter plate (3) in the initial state.

9. The exhaust purification mechanism for nickel-plating reaction according to claim 3, characterized in that: The material turning component (10) comprises a push rod (101), and the push rod (101) is installed through the branch block (703), one end of the push rod (101) located inside the branch block (703) is connected to each other through a built-in spring (103) and a receiving column (102), and a material turning plate (104) is fixedly installed on the push rod (101), and a material shifting component (105) is installed on the material turning plate (104).

10. The exhaust purification mechanism for nickel-plating reaction according to claim 9, characterized in that: The material-moving component (105) comprises a base plate (1051), and a driving rod (1052) is installed at the upper end of the base plate (1051), the driving rod (1052) is inserted into the interior of a material-moving column (1053), and the material-moving column (1053) is rotatably installed in the middle of a guide column (1057), the guide column (1057) is fixed on the base plate (1051), and an insert block (1055) is installed on the side of the upper end of the driving rod (1052), and the insert block (1055) is inserted into a spiral power groove (1054) provided in the interior of the material-moving column (1053), and the driving rod (1052) and the base plate (1051) are connected to each other via an adjustment spring (1056).

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