Purification equipment for filtering gas
By designing a limiting plate, spring, insertion rod, and slot structure, the activated carbon filter is easy to install and remove, solving the problem of inconvenient installation and removal in existing devices, and improving the convenience of activated carbon replacement and purification effect.
Patent Information
- Application Number
- CN202422682003.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-05
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-11-05
AI Technical Summary
Existing gas purification devices are not convenient for disassembling and replacing activated carbon, which affects the replacement of activated carbon and leads to a decrease in purification effect.
A structure including a limiting plate, a spring, a plug rod, a slot, and a rotating handle is designed. By utilizing the elasticity of the spring and the insertion hole of the plug rod, and the snap-fit of the slot and the plate, the activated carbon filter can be easily installed and removed.
It enables convenient disassembly and assembly of activated carbon filters, improves replacement efficiency, and ensures continuous purification effect.
Smart Images

Figure CN223602234U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a gas purification technical field especially a kind of purification equipment for filtering gas. BACKGROUND
[0002] Gas purification is an important industrial and scientific research process, its purpose is to remove or reduce impurities in gas by a series of technical means, to improve the purity and quality of gas, these impurities can include harmful gases, moisture, particulate matter, bacteria, etc., their existence can cause obstacles to the application of gas, for example, in chemical experiments, flammable gas must be purified before ignition to ensure its purity, avoid producing sharp explosion sound when burning, which indicates that gas contains impure ingredients, needs further purification.
[0003] The gas purification device on the market currently, generally uses activated carbon plate to purify air, after long time of use, activated carbon plate needs to be replaced, but the existing gas purification device is not convenient for the disassembly and assembly of activated carbon, which affects subsequent replacement, to solve the above problems, we propose a kind of purification equipment for filtering gas. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of purification equipment for filtering gas to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] A kind of purification equipment for filtering gas, including filter box, the inner wall of the filter box is fixedly connected with the limit board that is symmetrical, two groups of limit board side face that is close to each other is movably connected with activated carbon filter screen, the inner bottom wall of the filter box is equipped with movable slot, the inside of the movable slot is fixedly connected with several springs, the top of each spring is in contact with the bottom surface of activated carbon filter screen, the outer surface of the filter box and the outer surface of activated carbon filter screen are equipped with the symmetrical round hole, the inside of two groups of round holes is movably connected with plug rod, one end of two plug rods is fixedly connected with rotary handle, the outer surface of two rotary handles is fixedly connected with the symmetrical clamping plate, the outer surface of the filter box is fixedly connected with the symmetrical upper clamping groove, the outer surface of the filter box is fixedly connected with the symmetrical lower clamping groove.
[0007] In further embodiments, the outer surface of the filter box is fixedly connected with air inlet pipe, and the inside of the air inlet pipe is fixedly installed with fan.
[0008] In further embodiments, the inside of the filter box is fixedly connected with temperature sensor, and the inside of the filter box is fixedly installed with air cooler.
[0009] In further embodiments, the inner top wall of the filter box is provided with a sliding groove, and the sliding groove is slidably connected with a moving plate.
[0010] In further embodiments, the upper surface of the filter box is provided with a convex port, and the upper surface of the moving plate is fixedly connected with a door handle.
[0011] In further embodiments, the outer surface of the filter box is provided with an air outlet, and the outer surface of the filter box is fixedly connected with a movable rack, and the movable rack is slidably connected with a filter screen.
[0012] Compared with the prior art, the utility model has the advantages that:
[0013] The device cooperates spring with activated carbon filter screen, utilizes elasticity of spring, makes activated carbon filter screen can automatically pop out, cooperates round hole with inserting rod, utilizes inserting rod to insert into round hole, can fix activated carbon filter screen, cooperates upper clamping groove, lower clamping groove and clamping plate, utilizes upper clamping groove and lower clamping groove to buckle clamping plate together, can prevent inserting rod from falling off, the device is convenient to disassemble and install, solves the problems of inconvenient disassembly and installation of activated carbon of the existing gas purification device and influences subsequent replacement. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view three-dimensional structure schematic diagram of the purification equipment for filtering gas.
[0015] Figure 2 It is a side view three-dimensional structure schematic diagram of the purification equipment for filtering gas.
[0016] Figure 3 It is a side view three-dimensional structure schematic diagram of the purification equipment for filtering gas.
[0017] Figure 4 It is a side view three-dimensional structure schematic diagram of the purification equipment for filtering gas.
[0018] Figure 5 It is a front view three-dimensional structure schematic diagram of the purification equipment for filtering gas.
[0019] In the drawing: 1, filter box; 2, air inlet pipe; 3, fan; 4, upper clamping groove; 5, clamping plate; 6, rotating handle; 7, lower clamping groove; 8, convex port; 9, door handle; 10, moving plate; 11, filter screen; 12, movable rack; 13, air cooler; 14, temperature sensor; 15, activated carbon filter screen; 16, limiting plate; 17, air outlet; 18, round hole; 19, inserting rod; 20, movable slot; 21, spring; 22, sliding groove. DETAILED DESCRIPTION
[0020] In the description of the utility model, it is necessary to understand that the orientation or positional relation indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relation based on the orientation or positional relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.
[0021] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection, it can be mechanical connection, or electrical connection, it can be directly connected, or indirectly connected through intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in the description of the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor are within the scope of protection of the utility model.
[0023] Please refer to Figures 1-5The utility model discloses a kind of purification equipment for filtering gas, including filter box 1, the inner wall of filter box 1 is fixedly connected with symmetrical limit plate 16, the side surface of two groups of limit plate 16 mutually close is jointly movably connected with activated carbon filter screen 15, the inner bottom wall of filter box 1 is equipped with movable groove 20, movable groove 20 is fixedly connected with several springs 21 inside, the top of each spring 21 is in contact with the bottom surface of activated carbon filter screen 15, the outer surface of filter box 1 and the outer surface of activated carbon filter screen 15 are all equipped with symmetrical round hole 18, the inside of two groups of round hole 18 is movably connected with plug rod 19, one end of two plug rods 19 is fixedly connected with rotary handle 6, the outer surface of two rotary handles 6 is fixedly connected with symmetrical clamping plate 5, the outer surface of filter box 1 is fixedly connected with symmetrical upper clamping groove 4, the outer surface of filter box 1 is fixedly connected with symmetrical lower clamping groove 7, by setting limit plate 16, the position of activated carbon filter screen 15 can be limited, by setting movable groove 20, it is convenient to install spring 21, by setting spring 21, activated carbon filter screen 15 can be automatically popped out to facilitate removal, by the cooperation of round hole 18 and plug rod 19, plug rod 19 can be inserted into the inside of filter box 1 and activated carbon filter screen 15 through round hole 18, it is convenient to fix activated carbon filter screen 15, by the cooperation of rotary handle 6, clamping plate 5, upper clamping groove 4 and lower clamping groove 7, staff rotates rotary handle 6, can make upper clamping groove 4 and lower clamping groove 7 clamp clamping plate 5, prevent plug rod 19 from falling off, by being provided with activated carbon filter screen 15, harmful substances in air can be adsorbed, air is purified.
[0024] The outer surface of filter box 1 is fixedly connected with air inlet pipe 2, fan 3 is fixedly installed in the inside of air inlet pipe 2, temperature sensor 14 is fixedly connected in the inside of filter box 1, air cooler 13 is fixedly installed in the inside of filter box 1, by the cooperation of air inlet pipe 2 and fan 3, fan 3 rotates air inlet pipe 2 can inhale air into filter box 1, by the cooperation of temperature sensor 14 and air cooler 13, when the temperature in filter box 1 is too high, temperature sensor 14 sends signal to start air cooler 13 to cool down in the box, prevent that the temperature in the box is too high to influence the purification effect of activated carbon filter screen 15.
[0025] The inner top wall of the filter box 1 is provided with a sliding groove 22, the sliding groove 22 is slidably connected with a moving plate 10, the upper surface of the filter box 1 is provided with a convex port 8, the upper surface of the moving plate 10 is fixedly connected with a door handle 9, the outer surface of the filter box 1 is provided with an air outlet 17, the outer surface of the filter box 1 is fixedly connected with a movable rack 12, the movable rack 12 is slidably connected with a filter screen 11, through the cooperation of the sliding groove 22 and the moving plate 10, the sliding moving plate 10 can facilitate the installation and removal of the activated carbon filter screen 15, and the ease of use is improved, through the cooperation of the convex port 8 and the door handle 9, the staff can pull the moving plate 10, and the ease of use is improved, through the cooperation of the air outlet 17, the filter screen 11 and the movable rack 12, air flows to the filter screen 11 through the air outlet 17, the air can be further filtered, and the movable rack 12 can facilitate the disassembly and replacement of the filter screen 11.
[0026] The working principle of the utility model is:
[0027] In the use process, the fan 3 is started to make the air inlet pipe 2 suck air into the filter box 1, when the air passes through the activated carbon filter screen 15, the activated carbon filter screen 15 adsorbs the harmful substances in the air, so that the air is purified, the air further flows into the filter screen 11 through the air outlet 17, and then flows into the outside, when the replacement work is carried out, the staff holds the door handle 9 and pulls the moving plate 10, rotates the rotating handle 6, the clamping plate 5 is separated from the upper clamping groove 4 and the lower clamping groove 7, the plug rod 19 is separated from the circular hole 18, the spring 21 automatically pops out the activated carbon filter screen 15, and then the activated carbon filter screen 15 is taken out for replacement.
[0028] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.
[0029] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the specification is described in this way only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that those skilled in the art can understand.
Claims
1. A purification apparatus for filtering a gas, characterized by: The utility model relates to a filter box, which comprises a filter box (1), opposite symmetrical limiting plates (16) are fixedly connected to the inner wall of the filter box (1), two groups of the side face of the limiting plates (16) close to each other are commonly movably connected with activated carbon filter screen (15), the inner bottom wall of the filter box (1) is provided with a movable groove (20), a plurality of springs (21) are fixedly connected inside the movable groove (20), the top end of each spring (21) is in contact with the bottom surface of activated carbon filter screen (15), the outer surface of the filter box (1) and the outer surface of activated carbon filter screen (15) are provided with opposite symmetrical round holes (18), two groups of the inside of the round holes (18) are movably connected with plug rods (19), one end of two plug rods (19) is fixedly connected with rotary handle (6), the outer surface of two rotary handle (6) is fixedly connected with opposite symmetrical clamping plates (5), the outer surface of the filter box (1) is fixedly connected with opposite symmetrical upper clamping grooves (4), the outer surface of the filter box (1) is fixedly connected with opposite symmetrical lower clamping grooves (7).
2. A purification apparatus for filtering a gas according to claim 1, characterized in that: The outer surface of the filter box (1) is fixedly connected with an air inlet pipe (2), and the air inlet pipe (2) is internally fixedly installed with a fan (3).
3. A purification apparatus for filtering a gas according to claim 1, characterized in that: The inside of the filter box (1) is fixedly connected with a temperature sensor (14), and the inside of the filter box (1) is fixedly installed with a cold fan (13).
4. A purification apparatus for filtering a gas according to claim 1, characterized in that: The inner top wall of the filter box (1) is provided with a sliding groove (22), and the inside of the sliding groove (22) is slidably connected with a moving plate (10).
5. A purification apparatus for filtering a gas according to claim 1, characterized in that: The upper surface of the filter box (1) is provided with a convex port (8), and the upper surface of the moving plate (10) is fixedly connected with a door handle (9).
6. A purification apparatus for filtering a gas according to claim 1, characterized in that: The outer surface of the filter box (1) is provided with an air outlet (17), and the outer surface of the filter box (1) is fixedly connected with a movable rack (12), and the inside of the movable rack (12) is slidably connected with a filter screen (11).