Active carbon box with replaceable filter screen

Abstract

The utility model provides an activated carbon box with a replaceable filter screen, and relates to the technical field of activated carbon boxes, the activated carbon box comprises a shell and an activated carbon box mechanism, the activated carbon box mechanism is arranged on the inner side of the shell, through the arrangement of the activated carbon box mechanism, when the activated carbon box mechanism is used, primary filtering of air can be achieved through the filter screen, and the filter screen can slide on the idler wheels through the idler wheels; the activated carbon box can be used for purifying introduced gas, adsorbing and removing harmful substances in the gas, the purification efficiency is improved, the activated carbon box can slide on the sliding rail through the supporting frame, replacement is convenient, the flow and speed of the gas can be detected through the air volume sensor, and the service life of the activated carbon is prolonged; the display screen can display the gas flow rate and the filtering efficiency, a user can conveniently replace the filter screen and the activated carbon in time, the connecting position of the activated carbon box and the outside can be sealed through the sealing assembly, unfiltered gas is prevented from leaking, and the efficiency and safety of the activated carbon box are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of activated carbon boxes, in particular to an activated carbon box with replaceable filter screen. Background Art

[0002] The activated carbon box with replaceable filter is a device specially used for adsorbing and removing harmful substances in gas. The main function of the activated carbon box with replaceable filter is to utilize the high specific surface area and porous structure of activated carbon to effectively adsorb organic matter, odor, bacteria, viruses and other pollutants in the gas to achieve gas purification and improvement. It can be adjusted and optimized according to different gas qualities and usage occasions. It can achieve full utilization of activated carbon, convenient replacement and cleaning, energy saving and consumption reduction, and environmental protection. At the same time, the activated carbon box with replaceable filter should also have the characteristics of high performance and safety to meet people's needs for filtration.

[0003] After searching, the patent number "CN219848841U" mentioned in the text that "the utility model relates to a filter-replaceable activated carbon box, including an activated carbon box body, an inlet and an outlet are arranged on the activated carbon box body, a plurality of filter layers are arranged in the activated carbon box, and a filter assembly is arranged between the filter layers. A mounting groove is provided on one side of the activated carbon box body at the position of the filter assembly range, and a bearing plate is extended inwardly at both ends of the mounting groove inside the activated carbon box body. After the filter assembly is inserted into the mounting groove, it contacts the bearing plate. A locking assembly is arranged on the filter assembly, and the locking assembly contacts the mounting groove. A sealing ring is arranged on the mounting groove. In this way, the filter assembly can be realized. The convenient replacement of parts does not require the entire disassembly of the activated carbon box, which reduces the difficulty of maintenance. After the filter assembly is inserted, it can be properly locked without loosening, ensuring the stability of placement during use and not affecting the withdrawal and replacement. A label is provided to facilitate identification, allowing users to select filter assemblies of corresponding specifications. When in use, the design of the installation slot allows the convenient replacement of the filter assembly without the need to disassemble the entire activated carbon box, reducing the difficulty of maintenance. However, the utility model cannot automatically detect whether the filter needs to be replaced during use, and the user needs to manually check whether the filter needs to be replaced, which requires shutdown, which is time-consuming and labor-intensive.

[0004] Therefore, we provide a filter-replaceable activated carbon box to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an activated carbon box with a replaceable filter screen, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter-replaceable activated carbon box, comprising a shell and an activated carbon box mechanism, wherein the activated carbon box mechanism is arranged on the inner side of the shell;

[0007] The activated carbon box mechanism includes an inlet and outlet assembly, a filter assembly, an activated carbon assembly, a detection assembly and a sealing assembly. The inlet and outlet assemblies are arranged on both sides of the shell, the filter assembly is arranged on the inner side of the shell, an activated carbon assembly is arranged on one side of the filter assembly, a detection assembly is arranged on the inner side of the activated carbon assembly, and a sealing assembly is arranged on the outer side of the activated carbon assembly.

[0008] Preferably, the inlet and outlet assembly comprises an air inlet and an air outlet, the air inlet is arranged on one side of the shell, and the air outlet is arranged on the other side of the shell.

[0009] Preferably, the filter assembly comprises a filter and a roller, the filter is arranged on the inner side of the shell, and the roller is arranged at the bottom end of the filter.

[0010] Preferably, the activated carbon assembly comprises a support frame and an activated carbon box, the support frame is fixedly connected to the inner wall of the shell, and the activated carbon box is slidably connected to the outer side of the support frame.

[0011] Preferably, the detection component includes an air volume sensor and a display screen, the surface of the support frame is provided with the air volume sensor, and the surface of the housing is provided with the display screen.

[0012] Preferably, the sealing assembly comprises a sealing cover, a sealing ring and a handle; the sealing cover is installed on the outer side of the activated carbon box, a sealing ring is provided on one side of the sealing cover, and a handle is installed on the other side of the sealing cover.

[0013] Preferably, baffle assemblies are provided on both sides of the activated carbon assembly, and the baffle assemblies include a first baffle and a second baffle. The first baffle is installed on one side of the activated carbon box, and the second baffle is installed on the other side of the activated carbon box.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the baffle assembly, the gas of the inlet and outlet components can be adjusted and distributed, which improves the uniformity of the gas. At the same time, it can also prevent the backflow or impact of the gas and protect the stability and durability of the activated carbon box mechanism.

[0016] 2. Through the setting of the activated carbon box mechanism, when in use, primary filtration of the air can be achieved through the filter, and the roller can make the filter slide on the roller, which is convenient for replacement or cleaning and extends the service life of the activated carbon. The activated carbon box can be used to purify the incoming gas, adsorb and remove harmful substances in the gas, and improve the purification efficiency. The support frame can make the activated carbon box slide on the slide rail for easy replacement. The air volume sensor can detect the flow and speed of the gas, and the display can display the gas flow rate and filtration efficiency, which is convenient for users to replace the filter and activated carbon in time. The sealing component can be used to seal the connection between the activated carbon box and the outside world to prevent unfiltered gas from leaking, thereby improving the efficiency and safety of the activated carbon box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the overall side structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the activated carbon box of the utility model.

[0021] Numbers in the figure: 1. Shell; 2. Activated carbon box mechanism; 21. Inlet and outlet components; 211. Air inlet; 212. Air outlet; 22. Filter assembly; 221. Filter; 222. Roller; 23. Activated carbon assembly; 231. Support frame; 232. Activated carbon box; 24. Detection assembly; 241. Air volume sensor; 242. Display screen; 25. Sealing assembly; 251. Sealing cover; 252. Sealing ring; 253. Handle; 3. Baffle assembly; 31. First baffle; 32. Second baffle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-4 As shown, the utility model provides a technical solution: a filter-replaceable activated carbon box, comprising a shell 1 and an activated carbon box mechanism 2, wherein the activated carbon box mechanism 2 is arranged on the inner side of the shell 1;

[0025] The activated carbon box mechanism 2 includes an inlet and outlet assembly 21, a filter assembly 22, an activated carbon assembly 23, a detection assembly 24 and a sealing assembly 25. The inlet and outlet assemblies 21 are arranged on both sides of the outer shell 1, the filter assembly 22 is arranged on the inner side of the outer shell 1, the activated carbon assembly 23 is arranged on one side of the filter assembly 22, the detection assembly 24 is arranged on the inner side of the activated carbon assembly 23, and the sealing assembly 25 is arranged on the outer side of the activated carbon assembly 23.

[0026] Furthermore, the inlet and outlet assembly 21 includes an air inlet 211 and an air outlet 212. The air inlet 211 is provided on one side of the outer shell 1, and the air outlet 212 is provided on the other side of the outer shell 1. The air inlet 211 is used to introduce the gas to be filtered into the activated carbon box mechanism 2, and the air outlet 212 is used to discharge the filtered gas out of the activated carbon box mechanism 2, thereby improving the efficiency of the gas in and out.

[0027] Furthermore, the filter assembly 22 includes a filter 221 and a roller 222. The filter 221 is arranged on the inner side of the outer shell 1, and the roller 222 is arranged at the bottom end of the filter 221. The filter 221 is used to achieve primary filtration of the air, and has different pore sizes and shapes, and can be replaced or cleaned as needed. The roller 222 is used to support and fix the filter 221, and also can make the filter 221 slide on the roller 222, which is convenient for replacement or cleaning, thereby extending the service life of the activated carbon.

[0028] Furthermore, the activated carbon assembly 23 includes a support frame 231 and an activated carbon box 232. The inner wall of the outer shell 1 is fixedly connected to the support frame 231, and the outer side of the support frame 231 is slidably connected to the activated carbon box 232. The support frame 231 is used to carry and fix the activated carbon box 232, so that the activated carbon box 232 can slide on the support frame 231 for easy replacement or cleaning. The activated carbon box 232 is used to purify the incoming gas, adsorb and remove harmful substances in the gas, and improve the purification efficiency.

[0029] Furthermore, the detection component 24 includes an air volume sensor 241 and a display screen 242. The surface of the support frame 231 is provided with the air volume sensor 241, and the surface of the outer shell 1 is provided with the display screen 242. The air volume sensor 241 is used to detect the flow rate and speed of the gas, and can convert the dynamic parameters of the gas into electrical signals and transmit them to the display screen 242. The display screen 242 is used to display the gas flow rate and filtration efficiency, so that the user can replace the filter 221 and activated carbon in time.

[0030] Furthermore, the sealing assembly 25 includes a sealing cover 251, a sealing ring 252 and a handle 253. The sealing cover 251 is installed on the outside of the activated carbon box 232, a sealing ring 252 is provided on one side of the sealing cover 251, and a handle 253 is installed on the other side of the sealing cover 251. The sealing cover 251 and the sealing ring 252 cooperate to seal the connection between the activated carbon box 232 and the outside world to prevent unfiltered gas from leaking therefrom. The handle 253 can drive the activated carbon box 232 behind the sealing cover 251 to be pulled out for easy replacement, thereby improving the efficiency and safety of the activated carbon box 232.

[0031] Embodiment 2

[0032] See also Figure 3 As shown, in comparison with Example 1, as another implementation mode of the utility model, baffle assemblies 3 are arranged on both sides of the activated carbon assembly 23, and the baffle assemblies 3 include a first baffle 31 and a second baffle 32. The first baffle 31 is installed on one side of the activated carbon box 232, and the second baffle 32 is installed on the other side of the activated carbon box 232. The first baffle 31 is used to adjust and distribute the gas at the air inlet 211, and the second baffle 32 is used to adjust and distribute the gas at the air outlet 212, which improves the uniformity of the gas, and also prevents the backflow or impact of the gas, thereby protecting the stability and durability of the activated carbon box 232.

[0033] Working principle: First, move the filter-replaceable activated carbon box to the working position. When using it, the first step is to pull out the activated carbon box 232 through the handle 253 and put the activated carbon into the activated carbon box 232. The second step is to connect the gas to be filtered through the air inlet 211 and check the air tightness of the activated carbon box mechanism 2. The third step is for the gas to enter from the filter 221, flow to the air volume sensor 241 through the guidance of the first baffle 31, and then pass through the activated carbon box 232, and finally lead to the air outlet 212 through the guidance of the second baffle 32. The fourth step is to check the flow reading on the display screen 242 to check whether the filter 221 and the activated carbon need to be replaced. This completes the use process of the filter-replaceable activated carbon box.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter-replaceable activated carbon box, comprising a housing (1) and an activated carbon box mechanism (2), characterized in that: An activated carbon box mechanism (2) is arranged inside the housing (1); The activated carbon box mechanism (2) comprises an inlet and outlet assembly (21), a filter assembly (22), an activated carbon assembly (23), a detection assembly (24) and a sealing assembly (25); the inlet and outlet assemblies (21) are arranged on both sides of the housing (1); the filter assembly (22) is arranged on the inner side of the housing (1); an activated carbon assembly (23) is arranged on one side of the filter assembly (22); a detection assembly (24) is arranged on the inner side of the activated carbon assembly (23); and a sealing assembly (25) is arranged on the outer side of the activated carbon assembly (23).

2. The filter-replaceable activated carbon box according to claim 1, characterized in that: The inlet and outlet assembly (21) comprises an air inlet (211) and an air outlet (212); the air inlet (211) is provided on one side of the housing (1), and the air outlet (212) is provided on the other side of the housing (1).

3. The filter-replaceable activated carbon box according to claim 1, characterized in that: The filter assembly (22) comprises a filter (221) and a roller (222); the filter (221) is arranged on the inner side of the housing (1), and the roller (222) is arranged at the bottom end of the filter (221).

4. The filter-replaceable activated carbon box according to claim 1, characterized in that: The activated carbon assembly (23) comprises a support frame (231) and an activated carbon box (232); the support frame (231) is fixedly connected to the inner wall of the housing (1), and the activated carbon box (232) is slidably connected to the outer side of the support frame (231).

5. The filter-replaceable activated carbon box according to claim 4, characterized in that: The detection component (24) comprises an air volume sensor (241) and a display screen (242); the surface of the support frame (231) is provided with the air volume sensor (241), and the surface of the housing (1) is provided with the display screen (242).

6. The filter-replaceable activated carbon box according to claim 1, characterized in that: The sealing assembly (25) comprises a sealing cover (251), a sealing ring (252) and a handle (253); the sealing cover (251) is installed on the outside of the activated carbon box (232); a sealing ring (252) is provided on one side of the sealing cover (251); and a handle (253) is installed on the other side of the sealing cover (251).

7. The filter-replaceable activated carbon box according to claim 1, characterized in that: Baffle assemblies (3) are arranged on both sides of the activated carbon assembly (23), and the baffle assemblies (3) include a first baffle (31) and a second baffle (32); the first baffle (31) is installed on one side of the activated carbon box (232), and the second baffle (32) is installed on the other side of the activated carbon box (232).

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