Electroplating tail gas treatment device

Abstract

The electroplating tail gas treatment device comprises an electroplating box, a gas inlet pipe is arranged on the side edge of the electroplating box, the other end of the gas inlet pipe is fixedly connected to the side edge of a purification box, a leather cushion is arranged on the front face of the purification box, a box door is fixedly connected to the front face of the leather cushion, and a handle is fixedly connected to the front face of the box door; the purifying device is fixedly connected to the top of the supporting plate, and the supporting plate is fixedly connected to the side edge of the purifying box. Through the arrangement of the first purification cavity, the second purification cavity and the third purification cavity, when waste gas enters the purification box from the electroplating box, firstly, a filter screen blocks large-particle substances into a collection cavity, then a plurality of activated carbon in the first purification cavity adsorbs impurities in the waste gas, the activated carbon is heated through a heating plate arranged at the bottom, and the waste gas is purified. An efficient catalyst is added into the second purification cavity through a feeding opening, a second servo motor drives a stirring rod to enable the efficient catalyst to react with the waste gas, and harmful substances in the waste gas are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electroplating tail gas treatment, in particular to an electroplating tail gas treatment device. Background Art

[0002] Electroplating is the process of using the principle of electrolysis to plate a thin layer of other metals or alloys on certain metal surfaces. It is a process that uses electrolysis to make a layer of metal film adhere to the surface of metal or other material parts, thereby preventing metal oxidation (such as rust), improving wear resistance, conductivity, reflectivity, corrosion resistance (copper sulfate, etc.) and enhancing aesthetics. The outer layer of many coins is also electroplated.

[0003] During electroplating operations, a large amount of polluted tail gas containing acidic droplets, polluted dust and pungent odor will be generated at the top of the electroplating tank. If the tail gas is not purified, it will cause great harm to the on-site workers and the environment. During the treatment process, the existing electroplating tail gas treatment device directly treats the tail gas without pre-treating the dust in the gas, which will cause external air pollution when the tail gas is discharged, thereby causing secondary pollution to the on-site workers and the environment. Utility Model Content

[0004] The utility model discloses an electroplating tail gas treatment device to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: an electroplating tail gas treatment device, an electroplating tail gas treatment device comprising

[0006] An electroplating box, an air inlet pipe is arranged on the side of the electroplating box, the other end of the air inlet pipe is fixedly connected to the side of the purification box, a leather pad is arranged on the front of the purification box, a box door is fixedly connected to the front of the leather pad, a handle is fixedly connected to the front of the box door, a collection chamber is arranged inside the purification box, a filter screen is arranged on the top of the collection chamber, and a first purification chamber is arranged on the top of the filter screen;

[0007] The purification device is fixedly connected to the top of the support plate, the support plate is fixedly connected to the side of the purification box, the purification device includes a first servo motor fixedly connected to the top of the support plate, the top of the first servo motor is fixedly connected with a first rotating shaft, the first rotating shaft passes through the side of the purification box and extends to the interior of the first purification chamber, a plurality of support rods are arranged on the surface of the first rotating shaft, a heating plate is arranged on the top of the support rods, and activated carbon is arranged on the top of the heating plate.

[0008] Preferably, a first connecting pipe is provided on the side of the first purification chamber, a first control valve is provided on the surface of the first connecting pipe, the other end of the first connecting pipe is fixedly connected to the inside of the second purification chamber, and a feeding port is provided on the side of the second purification chamber.

[0009] Preferably, a fixed plate is fixedly connected to the side of the purification box, a second servo motor is fixedly connected to the top of the fixed plate, a second rotating shaft is fixedly connected to the top of the second servo motor, the second rotating shaft passes through the side of the purification box and extends to the interior of the second purification chamber, and a plurality of stirring rods are arranged on the surface of the second rotating shaft.

[0010] Preferably, a second connecting pipe is provided on the side of the second purification chamber, a second control valve is provided on the surface of the second connecting pipe, the other end of the second connecting pipe is fixedly connected to the inside of the third purification chamber, adsorption cotton is provided inside the third purification chamber, and an air outlet pipe is provided on the side of the third purification chamber.

[0011] The beneficial effects of the utility model are as follows: through the arrangement of the first purification chamber, the second purification chamber and the third purification chamber, when the exhaust gas enters the purification box from the electroplating box through the air intake pipe, the filter will first block the large particles into the collection chamber, and then the first servo motor in the first purification chamber will drive the multiple activated carbons on the first rotating shaft to adsorb impurities in the exhaust gas. The activated carbon is heated by the heating plate arranged at the bottom to enhance the adsorption effect of the activated carbon, and then enters the second purification chamber through the first connecting pipe, and the high-efficiency catalyst is added through the feeding port. The second servo motor drives the stirring rod to react the high-efficiency catalyst with the exhaust gas to reduce harmful substances in the exhaust gas. Finally, the adsorption cotton inside the third purification chamber adsorbs the reaction droplets after the reaction, so that the exhausted air meets the emission standards and improves the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings:

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the interior of the purification box of the utility model;

[0015] Figure 3 It is a side view of the utility model;

[0016] Figure 4 This is a structural diagram of the purification device of the utility model.

[0017] In the figure: 1. electroplating box; 2. air inlet pipe; 3. purification box; 4. box door; 5. handle; 6. support plate; 7. purification device; 71. first servo motor; 72. first rotating shaft; 73. support rod; 74. heating plate; 75. activated carbon; 8. fixing plate; 9. second servo motor; 91. second rotating shaft; 92. stirring rod; 10. feeding port; 11. air outlet pipe; 12. collecting chamber; 13. filter screen; 14. first purification chamber; 15. first connecting pipe; 16. first control valve; 17. second purification chamber; 18. second connecting pipe; 19. second control valve; 20. third purification chamber; 21. adsorption cotton; 22. leather pad. DETAILED DESCRIPTION

[0018] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in combination with the accompanying drawings by way of examples.

[0019] It should be noted that many specific details are set forth in the following description to facilitate a full understanding of the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited to the specific embodiments disclosed below.

[0020] In addition, in the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0021] In the present utility model, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be directly connected, or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. However, if it is indicated as a direct connection, it means that the two connected bodies are not connected through an intermediate structure, but are connected to form a whole only through a connecting structure. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0022] In the present utility model, unless otherwise clearly specified and limited, the first feature "above" or "below" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in an appropriate manner in any one or more embodiments or examples.

[0023] See also Figures 1 to 4 The utility model provides a technical solution: an electroplating tail gas treatment device, an electroplating tail gas treatment device includes

[0024] The electroplating box 1 is provided with an air inlet pipe 2 on the side of the electroplating box 1, the other end of the air inlet pipe 2 is fixedly connected to the side of the purification box 3, the front of the purification box 3 is provided with a leather pad 22, the front of the leather pad 22 is fixedly connected to a box door 4, the front of the box door 4 is fixedly connected to a handle 5, the interior of the purification box 3 is provided with a collection chamber 12, the top of the collection chamber 12 is provided with a filter screen 13, and the top of the filter screen 13 is provided with a first purification chamber 14;

[0025] Purification device 7, purification device 7 is fixedly connected to the top of support plate 6, support plate 6 is fixedly connected to the side of purification box 3, purification device 7 comprises a first servo motor 71 fixedly connected to the top of support plate 6, the top of first servo motor 71 is fixedly connected with a first rotating shaft 72, the first rotating shaft 72 passes through the side of purification box 3 and extends to the inside of first purification chamber 14, a plurality of support rods 73 are arranged on the surface of first rotating shaft 72, a heating plate 74 is arranged on the top of support rod 73, and activated carbon 75 is arranged on the top of heating plate 74.

[0026] A first connecting pipe 15 is provided on the side of the first purification chamber 14, a first control valve 16 is provided on the surface of the first connecting pipe 15, the other end of the first connecting pipe 15 is fixedly connected to the inside of the second purification chamber 17, and a feeding port 10 is provided on the side of the second purification chamber 17.

[0027] A fixing plate 8 is fixedly connected to the side of the purification box 3, a second servo motor 9 is fixedly connected to the top of the fixing plate 8, a second rotating shaft 91 is fixedly connected to the top of the second servo motor 9, the second rotating shaft 91 passes through the side of the purification box 3 and extends to the interior of the second purification chamber 17, and a plurality of stirring rods 92 are arranged on the surface of the second rotating shaft 91.

[0028] A second connecting pipe 18 is arranged on the side of the second purification chamber 17, a second control valve 19 is arranged on the surface of the second connecting pipe 18, the other end of the second connecting pipe 18 is fixedly connected to the inside of the third purification chamber 20, an adsorption cotton 21 is arranged inside the third purification chamber 20, and an air outlet pipe 11 is arranged on the side of the third purification chamber 20.

[0029] When the utility model is in use, when the exhaust gas enters the purification box 3 from the electroplating box 1 through the air inlet pipe 2, the filter screen 13 will first block the large particles into the collection chamber 12, and then the first servo motor 71 in the first purification chamber 14 will drive the multiple activated carbons 75 on the first rotating shaft 72 to adsorb impurities in the exhaust gas, and the activated carbon 75 is heated by the heating plate 74 arranged at the bottom to enhance the adsorption effect of the activated carbon 75, and then enters the second purification chamber 17 through the first connecting pipe 15, and the high-efficiency catalyst is added through the feeding port 10, and the second servo motor 9 drives the stirring rod 92 to react the high-efficiency catalyst with the exhaust gas to reduce harmful substances in the exhaust gas, and finally the reaction droplets after the reaction are adsorbed by the adsorption cotton 21 inside the third purification chamber 20, so that the exhausted air meets the emission standards and improves the working environment.

[0030] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0031] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An electroplating tail gas treatment device, characterized in that: The electroplating tail gas treatment device comprises An electroplating box (1), wherein an air inlet pipe (2) is arranged on the side of the electroplating box (1), the other end of the air inlet pipe (2) is fixedly connected to the side of the purification box (3), a leather pad (22) is arranged on the front of the purification box (3), a box door (4) is fixedly connected to the front of the leather pad (22), a handle (5) is fixedly connected to the front of the box door (4), a collection chamber (12) is arranged inside the purification box (3), a filter screen (13) is arranged on the top of the collection chamber (12), and a first purification chamber (14) is arranged on the top of the filter screen (13); A purification device (7), the purification device (7) is fixedly connected to the top of a support plate (6), the support plate (6) is fixedly connected to the side of a purification box (3), the purification device (7) comprises a first servo motor (71) fixedly connected to the top of the support plate (6), a first rotating shaft (72) is fixedly connected to the top of the first servo motor (71), the first rotating shaft (72) passes through the side of the purification box (3) and extends to the inside of a first purification chamber (14), a plurality of support rods (73) are arranged on the surface of the first rotating shaft (72), a heating plate (74) is arranged on the top of the support rods (73), and activated carbon (75) is arranged on the top of the heating plate (74).

2. The electroplating tail gas treatment device according to claim 1, characterized in that: A first connecting pipe (15) is provided on the side of the first purification chamber (14), a first control valve (16) is provided on the surface of the first connecting pipe (15), the other end of the first connecting pipe (15) is fixedly connected to the inside of the second purification chamber (17), and a feeding port (10) is provided on the side of the second purification chamber (17).

3. The electroplating tail gas treatment device according to claim 1, characterized in that: A fixing plate (8) is fixedly connected to the side of the purification box (3), a second servo motor (9) is fixedly connected to the top of the fixing plate (8), a second rotating shaft (91) is fixedly connected to the top of the second servo motor (9), the second rotating shaft (91) passes through the side of the purification box (3) and extends to the inside of the second purification chamber (17), and a plurality of stirring rods (92) are arranged on the surface of the second rotating shaft (91).

4. The electroplating tail gas treatment device according to claim 3, characterized in that: A second connecting pipe (18) is arranged on the side of the second purification chamber (17), a second control valve (19) is arranged on the surface of the second connecting pipe (18), the other end of the second connecting pipe (18) is fixedly connected to the inside of the third purification chamber (20), an adsorption cotton (21) is arranged inside the third purification chamber (20), and an air outlet pipe (11) is arranged on the side of the third purification chamber (20).

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