Gas generating, filtering and screening device
By designing a gas generation filtration and screening device with multi-stage filtration and drying components, the problem of reduced ozone generator efficiency caused by excessive gas humidity was solved, achieving efficient gas filtration and low humidity treatment, and ensuring stable equipment operation.
Patent Information
- Application Number
- CN202520070143.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-13
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-01-13
AI Technical Summary
Existing technologies have failed to effectively reduce the humidity of the gas entering the ozone generator, leading to decreased equipment efficiency and potential malfunctions.
A gas generation filtration and screening device is designed, comprising a filtration and screening component and a drying component, including multi-stage filter elements and a drying element. The multi-stage filtration removes impurities and reduces humidity. The drying component consists of a sliding support and a drying element, which facilitates regular replacement of the drying element.
This ensures that the gas entering the ozone generator is as pure and as low in humidity as possible, avoiding equipment failure and improving equipment efficiency and reliability.
Smart Images
Figure CN223683239U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ozone generation equipment technical field, especially a gas generation filtering and screening device. BACKGROUND
[0002] With the enhancement of the environmental protection consciousness of society and the unceasing enhancement of the demand such as water quality treatment, air purification, ozone generation equipment as efficient, environmental protection management tool has been widely applied in drinking water treatment, sewage treatment, industrial wastewater treatment etc. many fields. Ozone with its strong oxidizing ability, can effectively remove organic matter in water, peculiar smell, colority, and disinfect, become one of the important means of improving environmental quality and guaranteeing public health.
[0003] In the application process of the ozone generator, the air generated from the air compressor must be subjected to strict filtering and screening treatment before entering the ozone generation equipment. Ensure that the gas entering the ozone generator is as pure as possible, does not contain dust, oil stains and other impurities, so as to prevent these substances from depositing in the discharge chamber, thereby causing efficiency decline and possible equipment failure.
[0004] Although the air filtering device on the market can meet the basic filtering needs to some extent, there are still some obvious technical defects when filtering and screening the gas required by the ozone generator. In particular, the prior art does not fully consider the important requirement that the gas entering the ozone generator must maintain a low humidity level. UTILITY MODEL CONTENTS
[0005] In order to solve the technical problem that the gas entering the ozone generator cannot reduce humidity in the prior art, the utility model provides a gas generation filtering and screening device.
[0006] The technical scheme adopted by the utility model is:
[0007] A gas generation filtering and screening device, comprising a shell, an air inlet pipe and an air outlet pipe, one end of the air inlet pipe is connected with one side wall of the shell, the other end of the air inlet pipe is used for connecting with a gas source equipment, one end of the air outlet pipe is connected with the other side wall of the shell, the other end of the air outlet pipe is used for connecting an ozone generation equipment.
[0008] The shell is provided with a filtering and screening assembly and a drying assembly; the filtering and screening assembly and the drying assembly are sequentially arranged along the direction from the air inlet pipe to the air outlet pipe; the drying assembly comprises a sliding support and a drying piece, the drying piece is arranged on the sliding support, the top of the shell is provided with an opening, one side of the opening is provided with a sealing cover, the sliding support passes through the opening and is located in the shell.
[0009] Preferably, the filtering and screening assembly comprises a first filter, a second filter, an activated carbon filter, an oil mist filter, and a drying assembly, which are sequentially arranged along the direction from the air inlet pipe to the air outlet pipe.
[0010] Preferably, the shell comprises a first filter part, a second filter part, an activated carbon filter part, an oil mist filter part, and a drying part, which are sequentially connected, the first filter is arranged in the first filter part, the second filter is arranged in the second filter part, the activated carbon filter is arranged in the activated carbon filter part, the oil mist filter is arranged in the oil mist filter part, the drying part is provided with an opening at the top, one side of the opening is provided with a sealing cover, and the sliding support is slidably connected with the inner wall of the drying part through the opening.
[0011] Preferably, the sliding support comprises a plurality of annular fixing parts, and the annular fixing parts are connected through connecting pieces, and the drying piece is arranged in the annular fixing parts.
[0012] Preferably, the opening side wall of the drying part is provided with a guide groove, the side wall of the annular fixing part is provided with a guide column, and the guide column is matched with the guide groove.
[0013] Preferably, the drying part is provided with an elastic assembly, the elastic assembly is arranged below the opening, the sliding support abuts against the elastic assembly when the sliding support is lowered to the first position, and the elastic assembly is in a compressed state.
[0014] Preferably, the guide column is hollow, the guide column is provided with a threaded column, the threaded column is threadedly connected with the inner wall of the guide column, the elastic assembly comprises an elastic piece and a pressing block, one end of the elastic piece is connected with the bottom inner wall of the drying part, the other end of the elastic piece is connected with the bottom of the pressing block, the top of the pressing block is provided with a threaded hole, and the threaded hole is matched with the threaded column.
[0015] Preferably, the pore size of the first filter is larger than that of the second filter.
[0016] The ozone generator has the advantages that: the filtering and screening assembly and the drying assembly are arranged, so that the gas entering the ozone generator is as pure and low-humidity as possible.
[0017] The drying assembly is designed to comprise a sliding support and a drying piece, and the shell is provided with an opening and a sealing cover at the top, so that the user or the technician can conveniently replace the drying piece regularly. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a side view structural schematic diagram of the embodiment one of the utility model;
[0019] Figure 2 It is a side view structural schematic diagram of the embodiment one of the utility model;
[0020] Figure 3 It is a side view structural schematic diagram of the drying part of the embodiment one of the utility model;
[0021] Figure 4 It is a top view structural schematic diagram of the drying part of the embodiment one of the utility model;
[0022] Figure 5 It is a side view structural schematic diagram of the drying part of the embodiment two of the utility model.
[0023] The figure mark: 1, the shell, 10, the sealing cover, 11, the first filter part, 12, the second filter part, 13, the activated carbon filter part, 14, the oil mist filter part, 15, the drying part, 151, the guide slot, 2, the air inlet pipe, 3, the air outlet pipe, 4, the filter screening assembly, 41, the first filter piece, 42, the second filter piece, 43, the activated carbon filter piece, 44, the oil mist filter piece, 5, the drying assembly, 51, the sliding support, 511, the annular fixed part, 512, the connecting piece, 513, the guide column, 514, the threaded column, 52, the drying piece, 6, the elastic assembly, 61, the elastic piece, 62, the briquetting. DETAILED DESCRIPTION
[0024] In order to make the purpose, scheme and advantage of the utility model more clearly and clearly, the utility model is further detailed below by combining with the embodiment and the drawing, and the illustrative embodiment of the utility model and its explanation are only used to explain the utility model, and not as the limitation of the utility model.
[0025] In the following description, a large number of specific details are set forth in order to provide a thorough understanding of the utility model. However, it is apparent to those skilled in the art that the utility model can not be implemented by adopting these specific details. In other embodiments, in order to avoid the confusion of the utility model, the well-known structure, circuit, material or method is not specifically described.
[0026] Throughout this specification the recitation "one embodiment," "an embodiment," "one example," or "an example," means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. The appearances of the phrases "in one embodiment," "an embodiment," "in one example," or "an example" in various places in the specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics can be combined in any suitable manner in one or more embodiments or examples. Additionally, a person of ordinary skill in the art will understand that the drawings provided herein are for illustrative purposes and that the drawings are not necessarily drawn to scale. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0027] In the description of the present application, the terms "front", "back", "left", "right", "top", "bottom", "vertical", "horizontal", "high", "low", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the scope of protection of the present application.
[0028] Embodiment one
[0029] A gas generating filtering and screening device, as shown in Figure 1 , comprises a shell 1, an air inlet pipe 2 and an air outlet pipe 3; one end of the air inlet pipe 2 is connected with one side wall of the shell 1, the other end of the air inlet pipe 2 is used for connecting with a gas source device, one end of the air outlet pipe 3 is connected with the other side wall of the shell 1, and the other end of the air outlet pipe 3 is used for connecting with an ozone generating device; as shown in Figure 2 , a filtering and screening assembly 4 and a drying assembly 5 are arranged in the shell 1; the filtering and screening assembly 4 and the drying assembly 5 are arranged in sequence along the direction from the air inlet pipe 2 to the air outlet pipe 3; the drying assembly 5 comprises a sliding bracket 51 and a drying piece 52, the drying piece 52 is arranged on the sliding bracket 51, an opening is arranged at the top of the shell 1, a sealing cover 10 is arranged on one side of the opening, and the sliding bracket 51 passes through the opening and is located in the shell 1.
[0030] For reference, as shown in Figure 2 , the filtering and screening assembly 4 comprises a first filter piece 41, a second filter piece 42, an activated carbon filter piece 43 and an oil mist filter piece 44; the first filter piece 41, the second filter piece 42, the activated carbon filter piece 43 and the oil mist filter piece 44 and the drying assembly 5 are arranged in sequence along the direction from the air inlet pipe 2 to the air outlet pipe 3.
[0031] For reference, as shown inFigure 2 As shown, the shell 1 includes a first filter part 11, a second filter part 12, an activated carbon filter part 13, an oil mist filter part 14 and a drying part 15, which are connected in sequence, the first filter part 11, the second filter part 12, the activated carbon filter part 13, the oil mist filter part 14 and the drying part 15, the first filter 41 is arranged in the first filter part 11, the second filter 42 is arranged in the second filter part 12, the activated carbon filter 43 is arranged in the activated carbon filter part 13, the oil mist filter 44 is arranged in the oil mist filter part 14, the drying part 15 is provided with an opening at the top, one side of the opening is provided with a sealing cover 10, and the sliding bracket 51 is slidably connected with the inner wall of the drying part 15 through the opening.
[0032] For reference, the pore size of the first filter 41 is larger than that of the second filter 42.
[0033] In the specific implementation process, one end of the air inlet pipe 2 is connected to the air source equipment (such as an air compressor), and the other end is connected to one side wall of the shell 1. One end of the air outlet pipe 3 is led out from the opposite side wall of the shell 1 and is finally connected to the ozone generating equipment. In the shell 1, the first filter part 11, the second filter part 12, the activated carbon filter part 13, the oil mist filter part 14 and the drying part 15 are arranged in sequence according to the air flow direction, and each part contains a corresponding filter or processing element.
[0034] The first filter 41 is located in the first filter part 11, and the pore size is large, which is designed as a coarse filter layer and can capture larger particles. It can be made of metal mesh or coarse fiber material and is directly fixed on the inner wall of the first filter part 11.
[0035] The second filter 42 is located in the second filter part 12, and the pore size is smaller than that of the first filter 41, which can further remove smaller particles. Generally, a more dense filter material such as a multi-layer folded filter paper or a non-woven fabric is used, which is tightly installed in the second filter part 12 through a sealing rubber ring or other means.
[0036] The activated carbon filter 43 is placed in the activated carbon filter part 13, and high-efficiency activated carbon is selected as the adsorption medium to remove organic volatile substances and other odor substances.
[0037] The oil mist filter 44 is arranged in the oil mist filter part 14 and is designed to capture oil mist and other small droplets. Generally, a coalescing filter element or a glass fiber material is used to remove oil mist in a physical interception and coalescence manner. All filter elements can be fixed in their respective positions by appropriate mechanical connections such as bolts.
[0038] The drying assembly 5 is composed of a sliding bracket 51 and a drying piece 52, wherein the drying piece 52 is a gas-permeable barrel with a plurality of gas-permeable holes on the side wall, and the inside of the gas-permeable barrel is filled with high-efficiency moisture-absorbing materials such as molecular sieve or silica gel particles, which can quickly absorb moisture in the gas to reduce the humidity level and meet the requirements of the ozone generator for the quality of the input gas. The gas-permeable barrel is installed on the sliding bracket 51. The top of the drying part 15 is provided with an opening, and one side is provided with a sealing cover 10, which allows the user to easily open and pull out the sliding bracket 51 for replacement or maintenance of the drying piece 52.
[0039] In one possible implementation, as shown in Figure 3 The sliding bracket 51 includes a plurality of annular fixing parts 511, and the plurality of annular fixing parts 511 are connected through connecting pieces 512, and the drying piece 52 is arranged in the plurality of annular fixing parts 511. Figure 3 As shown in Figure 4 The opening side wall of the drying part 15 is provided with a guide groove 151, and the side wall of the annular fixing part 511 is provided with a guide column 513, and the guide column 513 is matched with the guide groove 151.
[0040] In this embodiment, the annular fixing parts 511 are connected through the connecting pieces 512, the annular fixing parts 511 can be fixed rings, and the connecting pieces 512 can be rigid rods. The plurality of annular fixing parts 511 are uniformly distributed around the gas-permeable barrel, and each fixing part only occupies a small part of the circumference of the gas-permeable barrel. Compared with a single large fixing structure, this way significantly reduces the coverage area of the gas-permeable holes, and by reducing the blockage of the gas-permeable holes, the gas can enter the gas-permeable barrel more freely and fully contact the drying medium.
[0041] The guide column 513 is arranged on the side wall of the annular fixing part 511, and the shape and size thereof are matched with the guide groove 151 on the opening side wall of the drying part 15. The design of the guide column 513 ensures that the sliding bracket 51 can move smoothly along the predetermined path when entering and leaving the drying part 15, and prevents deflection.
[0042] Example Two
[0043] In one possible implementation, as shown in Figure 5 The drying part 15 is provided with an elastic assembly 6, the elastic assembly 6 is arranged below the opening, and when the sliding bracket 51 is lowered to the first position, the sliding bracket 51 abuts against the elastic assembly 6, and the elastic assembly 6 is in a compressed state.
[0044] For reference, as shown in Figure 5As shown, the guide column 513 is hollow inside, and a threaded column 514 is arranged inside the guide column 513 and is in threaded connection with the inner wall of the guide column 513. The elastic assembly 6 comprises an elastic piece 61 and a pressing block 62. One end of the elastic piece 61 is connected with the inner wall at the bottom of the drying part 15, and the other end of the elastic piece 61 is connected with the bottom of the pressing block 62. A threaded hole is formed in the top of the pressing block 62, and the threaded hole is matched with the threaded column 514.
[0045] In the specific embodiment, the elastic piece 61 is usually a compression spring, one end of which is fixed on the inner wall at the bottom of the drying part 15, and the other end of which is connected to the bottom of the pressing block 62. The main function of the spring is to keep a compressed state after the sliding bracket 51 is completely inserted, so as to provide necessary restoring force for the subsequent ejection action. The threaded column 514 is installed inside the guide column 513 and is fixed by threaded connection. The length and diameter of the threaded column 514 are carefully designed to ensure that it can be smoothly screwed into the threaded hole in the guide column 513 and matched with the threaded hole in the top of the pressing block 62.
[0046] In the embodiment, when the sliding bracket 51 is pushed into the drying part 15, the guide column 513 slides along the guide groove 151 until the sliding bracket 51 is lowered to the first position, at which time the threaded column 514 in the guide column 513 is aligned with the threaded hole in the top of the pressing block 62 and starts to be screwed in. As the sliding bracket 51 is further lowered, the pressing block 62 gradually compresses the spring until the spring reaches the maximum compression state. When it is necessary to replace the drying piece 52, the user only needs to open the sealing cover 10 at the top of the drying part 15, and use a suitable tool (such as a screwdriver or wrench) or manually unscrew the threaded column 514 so that it is separated from the threaded hole in the top of the pressing block 62. This step releases the position locking of the sliding bracket 51, allowing it to move under the action of the spring. Once the threaded column 514 is completely separated from the threaded hole, since the spring has been in a compressed state all the time, it will quickly recover to its original state at this time, generating an upward pushing force. This pushing force is transmitted to the sliding bracket 51 through the pressing block 62, pushing the entire drying assembly 5 to move upward, facilitating the removal and replacement of the drying assembly 5.
[0047] The above-described embodiment only expresses the specific implementation of the present application, and the description is relatively specific and detailed, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application.
Claims
1. A gas generating filter screening device, characterized by, The utility model provides an ozone generator, including casing (1), air inlet pipe (2) and air outlet pipe (3), one end of air inlet pipe (2) is connected with the lateral wall of casing (1), the other end of air inlet pipe (2) is used for connecting with gas source equipment, one end of air outlet pipe (3) is connected with the lateral wall of casing (1), the other end of air outlet pipe (3) is used for connecting ozone generating equipment, Filtering and screening assembly (4) and drying assembly (5) are arranged in casing (1), filtering and screening assembly (4), drying assembly (5) are sequentially arranged along the direction from air inlet pipe (2) to air outlet pipe (3), drying assembly (5) includes sliding support (51) and drying piece (52), drying piece (52) is arranged on sliding support (51), opening is arranged on the top of casing (1), sealing cover (10) is arranged on the side of opening, sliding support (51) passes through opening and is located in casing (1).
2. A gas generation filtering screening device according to claim 1, wherein, Filtering and screening assembly (4) includes first filter piece (41), second filter piece (42), activated carbon filter piece (43) and oil mist filter piece (44), first filter piece (41), second filter piece (42), activated carbon filter piece (43), oil mist filter piece (44) and drying assembly (5) are sequentially arranged along the direction from air inlet pipe (2) to air outlet pipe (3).
3. A gas generation filtering screening device as claimed in claim 1, wherein, Casing (1) includes first filter part (11), second filter part (12), activated carbon filter part (13), oil mist filter part (14) and drying part (15), first filter part (11), second filter part (12), activated carbon filter part (13), oil mist filter part (14) and drying part (15) are sequentially connected, first filter piece (41) is arranged in first filter part (11), second filter piece (42) is arranged in second filter part (12), activated carbon filter piece (43) is arranged in activated carbon filter part (13), oil mist filter piece (44) is arranged in oil mist filter part (14), opening is arranged on the top of drying part (15), sealing cover is arranged on the side of opening, sliding support (51) is slidably connected with the inner wall of drying part (15) by passing through opening.
4. A gas generation filtering screening device according to claim 3, wherein, Sliding support (51) includes a plurality of annular fixing parts (511), a plurality of annular fixing parts (511) are connected by connecting piece (512), and drying piece (52) is arranged in a plurality of annular fixing parts (511).
5. A gas generation filtering screening device according to claim 4, wherein, The side wall of the opening of the drying part (15) is provided with a guide groove (151), and the side wall of the annular fixing part (511) is provided with a guide column (513), and the guide column (513) is matched with the guide groove.
6. A gas generation filtering screening device according to claim 5, wherein, Elastic assembly (6) is arranged in drying part (15), and elastic assembly (6) is arranged below opening, when sliding support (51) falls to first position, sliding support (51) abuts against elastic assembly (6), and elastic assembly (6) is in compression state.
7. A gas generation filtering screening device according to claim 6, wherein, The guide column (513) is hollow, a threaded column (514) is arranged in the guide column (513), the threaded column (514) is in threaded connection with the inner wall of the guide column (513), the elastic assembly (6) comprises an elastic piece (61) and a pressing block (62), one end of the elastic piece (61) is connected with the bottom inner wall of the drying part (15), the other end of the elastic piece (61) is connected with the bottom of the pressing block (62), a threaded hole is formed in the top of the pressing block (62), and the threaded hole (514) is matched with the threaded column.
8. A gas generation filtering screening device according to claim 1, wherein, The pore size of the first filter (41) is greater than the pore size of the second filter (42).