Electroplating waste gas adsorption device

By adopting a variety of adsorption methods and technical means in the electroplating waste gas adsorption device, combined with the use of activated carbon plates and catalysts, the problems of poor adsorption effect and reduced adsorption efficiency of existing devices are solved, and a more efficient waste gas treatment effect is achieved.

CN222900713UActive Publication Date: 2025-05-27WING CHUN ELECTRO-PLATING(SHEN ZHEN) LTD
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Patent Information

Application Number
CN202421759357.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-24
Publication Date
2025-05-27
Estimated Expiration
2034-07-24

AI Technical Summary

Technical Problem

The existing electroplating waste gas adsorption device has poor adsorption effect due to the single adsorption method, and the activated carbon plate will be saturated after long-term use, resulting in a decrease in adsorption efficiency.

Method used

An electroplating waste gas adsorption device is designed, adopting a variety of adsorption methods, including the combination of activated carbon plates and catalysts. Through the coordination of the rotating shaft and the hot air fan, multiple use of activated carbon plates and volatilization reactions of the catalyst are achieved, thereby enhancing the adsorption effect.

Benefits of technology

Through the combination of multiple adsorption methods, the adsorption effect of exhaust gas is significantly improved, the adsorption efficiency is reduced due to the saturation of activated carbon plates, and more efficient treatment of harmful gases is achieved.

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Abstract

The utility model discloses an electroplating waste gas adsorption device, and relates to the technical field of electroplating waste gas, the electroplating waste gas adsorption device comprises a supporting mechanism, the supporting mechanism comprises a plurality of supporting columns, and the outer walls of the supporting columns are fixedly connected with a plurality of supporting bases. Air is sucked through a hot-air blower and discharged into an adsorption shell through a hot-air pipe after being heated, the temperature is increased, activated carbon plates start to be desorbed, meanwhile, a plurality of fixing rings are arranged on the inner wall of the adsorption shell and connected with the inner wall of the adsorption shell through connecting blocks, and the activated carbon plates are fixed through rotating rings and move on the outer walls of the fixing rings together with the rotating rings; meanwhile, a plurality of scrapers fixed on a fixing ring are in contact with the outer wall of the activated carbon plate, dust and the like on the activated carbon plate are removed and collected by a dust collecting box for unified treatment, so that the activated carbon plate can be comprehensively cleaned and deeply treated, and the situation that the adsorption efficiency is reduced due to long-term use is prevented.
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Description

Technical Field

[0001] The utility model belongs to the technical field of electroplating waste gas, and particularly relates to an adsorption device for electroplating waste gas. Background Technique

[0002] The electroplating industry is an important processing industry in China. Currently, it mainly includes zinc plating, chromium plating, nickel plating, and copper plating, and is concentrated in industrial fields such as machinery manufacturing, light industry, electronics, aerospace, and instrumentation. Electroplating processing usually places the object to be plated in an electrolytic cell containing the corresponding chemical electrolyte, and an electroplating layer is formed on the surface of the object to be plated through electrification. In the production process of memory modules, etc., electroplating processes are required, and during the electroplating production process, cyanide-containing waste gas, chromium-containing waste gas will be generated, and acid mist will be generated during the pickling process, and alkaline smoke may also be generated. The generation of these waste gases not only affects the working environment of the production workshop but also pollutes the surrounding environment. Therefore, according to the relevant national environmental protection requirements, these pollutants need to be treated.

[0003] When the existing equipment is in use, the adsorption effect is poor due to a single adsorption method, and at the same time, the adsorption efficiency is reduced due to the saturation of the activated carbon plate after adsorption for a certain period of time. Therefore, we propose an adsorption device for electroplating waste gas. Content of the Utility Model

[0004] The purpose of the utility model is to provide an adsorption device for electroplating waste gas, which solves the problems that the existing equipment has poor adsorption effect due to a single adsorption method and the adsorption efficiency is reduced due to the saturation of the activated carbon plate after adsorption for a certain period of time through an adsorption mechanism, a cleaning mechanism, and an air suction mechanism.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is an adsorption device for electroplating waste gas, including a support mechanism. The support mechanism includes a plurality of support columns, and a plurality of support bases are fixedly connected to the outer walls of the plurality of support columns. A plurality of adsorption outer shells are fixedly connected to the outer walls of the plurality of support bases. An adsorption mechanism is arranged on the inner wall of the adsorption outer shell. The adsorption mechanism includes a rotating shaft, and the rotating shaft penetrates through a plurality of activated carbon plates in the middle to the outside. A cleaning mechanism is arranged on the outer wall of the adsorption outer shell. The cleaning mechanism includes a hot air blower, and a hot air pipe is fixedly connected to the outer wall of the hot air blower. An air suction mechanism is arranged on the outer wall of the adsorption outer shell. The air suction mechanism includes a blower, and a second blower is fixedly connected to the side of the adsorption outer shell away from the blower.

[0007] Furthermore, a base support is fixedly connected to the outer wall of the adsorption outer shell, a blower base is fixedly connected to the top of the base support, and a viewing window is opened on the outer wall of the adsorption outer shell.

[0008] Furthermore, a second adsorption housing is fixedly connected to the top of the support base. An exhaust housing is fixedly connected to the outer wall of the second adsorption housing, and a plurality of windows are opened on the outer wall of the second adsorption housing.

[0009] Furthermore, a catalyst storage box is fixedly connected to the outer wall of the second adsorption housing, and a heating block is fixedly connected to the top of the inner wall of the second adsorption housing.

[0010] Furthermore, a plurality of connecting blocks are fixedly connected to the inner wall of the adsorption housing. Fixing rings are fixedly connected to the outer walls of the plurality of connecting blocks. The outer wall of the fixing ring is rotatably connected to a rotating ring. A plurality of rotating rods are fixedly connected to the outer wall of the rotating ring. The plurality of rotating rods penetrate through the plurality of rotating rings to the outside, and a blower is fixedly connected to the outer walls of the plurality of rotating rods.

[0011] Furthermore, a plurality of scraper connecting rods are fixedly connected to the outer wall of the fixing ring. Fixing blocks are fixedly connected to the outer walls of the scraper connecting rods. Springs are fixedly connected to the outer walls of the scraper connecting rods. One end of the spring away from the scraper connecting rod is fixedly connected to the scraper.

[0012] Furthermore, a plurality of chutes are fixedly connected to the outer wall of the adsorption housing. Sliders are slidably connected to the outer walls of the plurality of chutes. A dust collection box is fixedly connected to the outer walls of the sliders.

[0013] Furthermore, a rotating shaft is fixedly connected to the outer wall of the blower. A second blower is fixedly connected to the outer wall of the second adsorption housing. An exhaust pipe is fixedly connected to the outer wall of the exhaust housing.

[0014] The utility model has the following beneficial effects:

[0015] 1. By setting an adsorption mechanism in the utility model, the second blower starts to work, sucking the gas that has been adsorbed by the activated carbon plates multiple times in the adsorption housing into the second adsorption housing. At this time, the heating block in the second adsorption housing starts to work, heating the gas in the second adsorption housing to increase the temperature. When the temperature rises, the catalyst in the catalyst storage box also volatilizes into the second adsorption housing due to the temperature increase and reacts with the gas inhaled by the second blower, forming exhaust gases such as carbon dioxide, achieving the effect of increasing the types of harmful substances adsorbed through physical adsorption and chemical adsorption and preventing poor adsorption effects caused by a single adsorption method.

[0016] 2. The utility model is provided with a cleaning mechanism. By sucking air, heating it, and discharging it into the adsorption housing through a hot air duct to increase the temperature, the activated carbon plate starts to desorb. At the same time, a plurality of fixing rings are arranged on the inner wall of the adsorption housing, connected to the inner wall of the adsorption housing through connecting blocks, and the activated carbon plate is fixed with a rotating ring to move together on the outer wall of the fixing ring. At the same time, a plurality of scraping plates fixed on the fixing ring are in contact with the outer wall of the activated carbon plate to remove dust and other impurities on the activated carbon plate, and are collected by a dust collection box for unified treatment, achieving comprehensive cleaning and in-depth treatment of the activated carbon plate, preventing the adsorption efficiency from decreasing due to long-term use.

[0017] Of course, it is not necessary for any product implementing the utility model to achieve all the above-mentioned advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 Front view of the overall structure of the present utility model;

[0020] Figure 2 Rear view of the overall structure of the present utility model;

[0021] Figure 3 Cross-sectional view of the overall structure of the present utility model;

[0022] Figure 4 For the present utility model Figure 3 Enlarged view of part A in;

[0023] Figure 5 Cross-sectional view of the adsorption mechanism of the present utility model.

[0024] In the drawings, the list of components represented by each reference numeral is as follows:

[0025] 1. Support mechanism; 101. Support column; 102. Support base; 103. Fan base; 104. Base; 105. Adsorption housing; 106. Second adsorption housing; 107. Base support; 108. Exhaust housing; 109. Window, 2. Adsorption mechanism; 201. Activated carbon plate; 202. Catalyst storage box; 203. Heating block; 204. Rotating shaft, 3. Cleaning mechanism; 301. Hot air duct; 302. Connecting block; 303. Fixed ring; 304. Rotating ring; 305. Scraper connecting rod; 306. Spring; 307. Scraper; 308. Fixed block; 309. Hot air blower; 310. Dust collection box; 311. Rotating rod; 312. Chute; 313. Slide block, 4. Air suction mechanism; 401. Fan; 402. Second fan; 403. Exhaust pipe. Detailed implementation manner

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0027] Please refer to Figures 1-5 As shown, the present invention is an electroplating waste gas adsorption device, including a support mechanism 1. The support mechanism 1 includes a plurality of support columns 101. A plurality of support bases 102 are fixedly connected to the outer walls of the plurality of support columns 101. An adsorption housing 105 is fixedly connected to the outer walls of the plurality of support bases 102. An adsorption mechanism 2 is provided on the inner wall of the adsorption housing 105. The adsorption mechanism 2 includes a rotating shaft 204. The rotating shaft 204 penetrates through a plurality of activated carbon plates 201 in the middle to the outside. A cleaning mechanism 3 is provided on the outer wall of the adsorption housing 105. The cleaning mechanism 3 includes a hot air blower 309. A hot air duct 301 is fixedly connected to the outer wall of the hot air blower 309. An air suction mechanism 4 is provided on the outer wall of the adsorption housing 105. The air suction mechanism 4 includes a fan 401. A second fan 402 is fixedly connected to one side of the adsorption housing 105 away from the fan 401. The electroplating waste gas is inhaled by the fan 401 and moves into the adsorption mechanism 2.

[0028] As shown in Figure 1, a base support 107 is fixedly connected to the outer wall of the adsorption housing 105. A base 104 is fixedly connected to the top of the base support 107. A window 109 is opened on the outer wall of the adsorption housing 105. Staff can observe the internal operation of the device through the window 109.

[0029] As shown in Figures 1-5, an adsorption outer shell two 106 is fixedly connected to the top of the support base 102. An exhaust outer shell 108 is fixedly connected to the outer wall of the adsorption outer shell two 106. The exhausted gas after adsorption gathers in the exhaust outer shell 108 and is ready to be discharged. A plurality of viewing windows 109 are opened on the outer wall of the adsorption outer shell two 106.

[0030] As shown in Figures 3-5, a catalyst storage box 202 is fixedly connected to the outer wall of the adsorption outer shell two 106. A heating block 203 is fixedly connected to the top of the inner wall of the adsorption outer shell two 106. The catalyst and the exhausted gas react by heating with the heating block 203.

[0031] As shown in Figures 1-3, a plurality of connecting blocks 302 are fixedly connected to the inner wall of the adsorption outer shell 105. A fixing ring 303 is fixedly connected to the outer walls of the plurality of connecting blocks 302. The outer wall of the fixing ring 303 is rotatably connected to a rotating ring 304. A plurality of rotating rods 311 are fixedly connected to the outer wall of the rotating ring 304. The plurality of rotating rods 311 penetrate through the plurality of rotating rings 304 to the outside. The outer walls of the plurality of rotating rods 311 are fixedly connected to a blower 401. When the blower 401 rotates, the rotating rods 311 will drive the rotating ring 304 to rotate together.

[0032] As shown in Figure 4, a plurality of scraper connecting rods 305 are fixedly connected to the outer wall of the fixing ring 303. A fixing block 308 is fixedly connected to the outer wall of the scraper connecting rod 305. A spring 306 is fixedly connected to the outer wall of the scraper connecting rod 305. One end of the spring 306 away from the scraper connecting rod 305 is fixedly connected to a scraper 307, relieving the pressure generated when the scraper 307 moves.

[0033] As shown in Figures 1-3, a plurality of chutes 312 are fixedly connected to the outer wall of the adsorption outer shell 105. A slider 313 is slidably connected to the outer walls of the plurality of chutes 312. A dust collection box 310 is fixedly connected to the outer wall of the slider 313, collecting harmful substances, dust, etc. generated during the cleaning process.

[0034] As shown in Figures 1-5, a rotating shaft 204 is fixedly connected to the outer wall of the blower 401. A blower two 402 is fixedly connected to the outer wall of the adsorption outer shell two 106, blowing the exhausted gas sucked by the blower 401 into the adsorption outer shell two and discharging it. A exhaust pipe 403 is fixedly connected to the outer wall of the exhaust outer shell 107.

[0035] A specific application of this embodiment is:

[0036] When the staff needs to use the device, the fan 401 is turned on to inhale the waste gas around the device. When the waste gas enters the adsorption housing 105, since the rotating shaft 204 is connected to the fan 401, it starts to rotate. Multiple activated carbon plates 201 also start to rotate due to the connection of the rotating shaft 204, increasing the adsorption area. At this time, the second fan 402 starts to work, sucking the gas that has been adsorbed by the multiple activated carbon plates 201 in the adsorption housing 105 and entering the second adsorption housing 106. At this time, the heating block 203 in the second adsorption housing 106 starts to work, heating the gas in the second adsorption housing 106 to increase the temperature. When the temperature rises, the catalyst in the catalyst storage box 202 starts to volatilize into the second adsorption housing 106 and reacts with the gas inhaled by the second fan 402 to form exhaustible gases such as carbon dioxide. Finally, it moves to the exhaust housing 108 and is discharged through the exhaust pipe 403. When the fan 401 is working, because there are too many dust and other impurities inhaled from the air, the adsorption time of the activated carbon plate 201 becomes shorter. Therefore, a hot air fan 309 is provided. By sucking air and discharging it into the adsorption housing 105 through the hot air pipe 301 after heating to increase the temperature, the activated carbon plate 201 starts to desorb. At the same time, a plurality of fixing rings 303 are provided on the inner wall of the adsorption housing 105, which are connected to the inner wall of the adsorption housing 105 through the connecting block 302, and the activated carbon plate 201 is fixed with the rotating ring 304 to move together on the outer wall of the fixing ring 303. At the same time, a plurality of scraping plates 307 fixed on the fixing ring 303 are in contact with the outer wall of the activated carbon plate 201 to remove dust and other impurities on the activated carbon plate 201, and they are collected by the dust collection box 310 for unified treatment.

[0037] In the description of this specification, the descriptions referring to terms such as "one embodiment", "example", "specific example", etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0038] The above - disclosed preferred embodiments of the present invention are only used to help illustrate the present invention. The preferred embodiments do not elaborate on all details, nor do they limit the present invention to the specific embodiments described. Obviously, according to the content of this specification, many modifications and changes can be made. This specification selects and specifically describes these embodiments to better explain the principle and practical application of the present invention, so that those skilled in the relevant technical field can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. An electroplating waste gas adsorption device, comprising a support mechanism (1), characterized in that: The support mechanism (1) comprises a plurality of support columns (101), the outer walls of the plurality of support columns (101) are fixedly connected to a plurality of support bases (102), the outer walls of the plurality of support bases (102) are fixedly connected to an adsorption shell (105), the inner wall of the adsorption shell (105) is provided with an adsorption mechanism (2), the adsorption mechanism (2) comprises a rotating shaft (204), the rotating shaft (204) passes through a plurality of activated carbon plates (204) at the middle end 1) to the outside, the outer wall of the adsorption shell (105) is provided with a cleaning mechanism (3), the cleaning mechanism (3) includes a hot air blower (309), the outer wall of the hot air blower (309) is fixedly connected to a hot air pipe (301), the outer wall of the adsorption shell (105) is provided with an air suction mechanism (4), the air suction mechanism (4) includes a fan (401), and a fan 2 (402) is fixedly connected to the side of the adsorption shell (105) away from the fan (401).

2. The electroplating waste gas adsorption device according to claim 1, characterized in that: The outer wall of the adsorption shell (105) is fixedly connected to a base support (107), the top of the base support (107) is fixedly connected to a base (104), and a viewing window (109) is provided on the outer wall of the adsorption shell (105).

3. The electroplating waste gas adsorption device according to claim 2, characterized in that: The top of the support base (102) is fixedly connected to an adsorption shell 2 (106), the outer wall of the adsorption shell 2 (106) is fixedly connected to an exhaust shell (108), and the outer wall of the adsorption shell 2 (106) is provided with a plurality of viewing windows (109).

4. The electroplating waste gas adsorption device according to claim 3, characterized in that: The outer wall of the second adsorption shell (106) is fixedly connected to a catalyst storage box (202), and the top of the inner wall of the second adsorption shell (106) is fixedly connected to a heating block (203).

5. The electroplating waste gas adsorption device according to claim 4, characterized in that: The inner wall of the adsorption shell (105) is fixedly connected to a plurality of connection blocks (302), the outer walls of the plurality of connection blocks (302) are fixedly connected to a fixed ring (303), the outer wall of the fixed ring (303) is rotatably connected to a rotating ring (304), the outer wall of the rotating ring (304) is fixedly connected to a plurality of rotating rods (311), the plurality of rotating rods (311) penetrate the plurality of rotating rings (304) to the outside, and the outer walls of the plurality of rotating rods (311) are fixedly connected to a fan (401).

6. The electroplating waste gas adsorption device according to claim 5, characterized in that: The outer wall of the fixed ring (303) is fixedly connected to a plurality of scraper connecting rods (305), the outer wall of the scraper connecting rod (305) is fixedly connected to a fixing block (308), the outer wall of the scraper connecting rod (305) is fixedly connected to a spring (306), and one end of the spring (306) away from the scraper connecting rod (305) is fixedly connected to the scraper (307).

7. The electroplating waste gas adsorption device according to claim 6, characterized in that: The outer wall of the adsorption shell (105) is fixedly connected to a plurality of slide grooves (312), the outer walls of the plurality of slide grooves (312) are slidably connected to sliders (313), and the outer wall of the slider (313) is fixedly connected to a dust collection box (310).

8. The electroplating waste gas adsorption device according to claim 7, characterized in that: The outer wall of the fan (401) is fixedly connected to a rotating shaft (204), the outer wall of the adsorption shell 2 (106) is fixedly connected to the fan 2 (402), and the outer wall of the exhaust shell (108) is fixedly connected to an exhaust pipe (403).