Sterilizing filter for clean room
By designing a detachable multi-layer filter and quick connection components in the clean room sterilization filter, the problem of inconvenient filter replacement is solved, and the rapid convenience of filter replacement and the improvement of air quality is achieved.
Patent Information
- Application Number
- CN202421086855.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-19
- Publication Date
- 2025-01-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing sterilization filters are prone to clogging and aging during use, and need to be replaced frequently, and the replacement process is inconvenient, which affects the efficiency of use.
A sterilization filter for clean rooms is designed. By setting a detachable chute and O-shaped plate in the filter main body, combining the design of movable plate and spring, the guard plate can be quickly opened and closed, and the filter net is simplified. The replacement process is carried out and the air quality is improved through multi-layer filters (primary filters, activated carbon filters, formaldehyde filters and molecular adsorption networks).
It realizes the fast and convenient filter replacement, saves time, improves usage efficiency and air quality, and enhances the practicality of the equipment.
Smart Images

Figure CN222358166U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clean room filtration, in particular to a sterilization filter used in a clean room. Background Art
[0002] Sterilizing filters mainly use microfiltration elements with large specific surface area and filtration accuracy of 0.22μm or above. They are mainly used to prevent impurities and harmful bacteria and microorganisms in the air from entering tanks, production lines, sterile rooms, etc., causing changes in water quality, products and sterile room environment, and meeting the process needs of food, biochemistry, beverages, beer, medicine, electronics and other industries.
[0003] When a sterilizing filter is used in a clean room, harmful substances in the air need to be filtered through the sterilizing filter so that the air quality in the clean room meets the standard. However, during use, the filter screen and filter element in the filter may become clogged and aged due to long-term filtration. Therefore, it needs to be replaced and cleaned regularly, and a more convenient and quick operation method is required during replacement.
[0004] To this end, the present application proposes a sterilizing filter for a clean room. Utility Model Content
[0005] In view of the deficiencies of the prior art, the utility model provides a sterilizing filter for a clean room, which overcomes the deficiencies of the prior art and aims to solve the problems in the background technology; when the filter screen in the filter body needs to be replaced and cleaned, the movable plate is manually moved in the movable groove toward the clean room body, and the connecting piece is disengaged from the connecting groove by squeezing the spring. At this time, the guard plate can be opened to replace and clean the filter screen in the filter body in time. After the replacement is completed, the guard plate is closed again. At this time, the connecting groove and the connecting piece are docked, and the protrusion is naturally stuck in the groove. Further, the state of the guard plate when it is closed is stabilized. Therefore, through the above operation method, the guard plate can be opened and closed quickly and conveniently, thereby saving the time for replacing the filter screen and improving the use effect and practicality.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sterilizing filter for a clean room, comprising a clean room main body and a filter main body, the filter main body being fixedly connected to the inside of the clean room main body, a through hole being opened inside the filter main body, a plurality of inclined grooves being arranged inside the through hole, an outer filter assembly being detachably connected to one of the inclined grooves, the outer filter assembly comprising an O-shaped plate 1, the O-shaped plate 1 being detachably connected to one of the inclined grooves, and a primary filter being arranged on the inner side of the O-shaped plate 1.
[0007] As a preferred technical solution of the utility model, a filter assembly is detachably connected inside the chute and located on one side of the primary filter screen, and the filter assembly includes an O-shaped plate 2, which is detachably connected inside the chute, and an activated carbon filter screen, a formaldehyde filter screen and a sterilization filter screen are respectively arranged on the inner side of the O-shaped plate 2;
[0008] By setting up activated carbon filters, formaldehyde filters and sterilization filters, the activated carbon filter can absorb odors in the air, the formaldehyde filter can absorb formaldehyde in the air, and the sterilization filter can sterilize the air.
[0009] As a preferred technical solution of the utility model, an inner filter assembly is detachably connected inside the chute and located on the side of the sterilizing filter away from the formaldehyde filter, and the inner filter assembly includes an O-shaped plate three, the O-shaped plate three is detachably connected in the chute, and a molecular adsorption net is arranged on the inner side of the O-shaped plate three;
[0010] The molecular adsorption net can finally adsorb the fine particles contained in the air, thereby improving the quality of the air entering the clean room body from the through hole.
[0011] As a preferred technical solution of the utility model, the outside of the clean room body is fixedly connected with a protection component, and the protection component includes a protection frame, and the protection frame is fixedly connected to the outside of the clean room body, and the outside of the protection frame is rotatably connected with a guard plate, and the inside of the guard plate is provided with an air outlet, and the inside of the air outlet is rotatably connected with a plurality of adjustable shutters;
[0012] By setting the adjustable shutters, the air inlet direction of the air outlet can be adjusted to increase practicality.
[0013] As a preferred technical solution of the utility model, a quick connection assembly is arranged inside the protection frame, and the quick connection assembly includes a mounting groove, two mounting grooves are arranged inside the protection frame, two movable grooves are arranged inside the protection frame, and the two movable grooves are communicated with the mounting groove, springs are arranged inside the two mounting grooves, one end of the two springs is fixedly connected with a connecting piece, two connecting grooves are arranged inside the guard plate, and the two connecting pieces extend to the inside of the connecting groove on one side away from the spring, and the two connecting pieces are fixedly connected to the outside of the two connecting pieces on one side away from the connecting piece, and the two movable plates extend to the outside of the movable groove on the other side;
[0014] By manually moving the movable plate in the movable groove toward the clean room main body, the connecting piece is separated from the connecting groove by squeezing the spring. At this time, the guard plate can be opened to replace and clean the filter screen in the filter main body in time.
[0015] As a preferred technical solution of the utility model, a clamping assembly is provided inside the two connecting members, and the clamping assembly includes a groove, and the two grooves are both opened inside the connecting member, and a protrusion is provided inside the two connecting grooves and located on the inner side of the groove;
[0016] When the guard plate is closed, the connecting groove and the connecting piece are connected, and the protrusion is naturally stuck in the groove, further stabilizing the state of the guard plate when it is closed.
[0017] The beneficial effects of the present invention are as follows: when the filter screen in the filter body needs to be replaced and cleaned, the movable plate is manually moved in the movable groove toward the clean room body, and the connecting piece is disengaged from the connecting groove by squeezing the spring. At this time, the guard plate can be opened to replace and clean the filter screen in the filter body in time. After the replacement is completed, the guard plate is closed again. At this time, the connecting groove and the connecting piece are docked, and the protrusion is naturally stuck in the groove, further, the state of the guard plate when it is closed is stabilized. Therefore, through the above operation method, the guard plate can be opened and closed quickly and conveniently, thereby saving the time for replacing the filter screen and improving the use effect and practicality.
[0018] The utility model can adjust the air inlet direction of the air outlet by arranging adjustable shutters to increase practicality; can adsorb large particles and hair in the air by arranging a primary filter; can adsorb activated carbon filter, formaldehyde filter and sterilizing filter by arranging the activated carbon filter to adsorb odor in the air, the formaldehyde filter to adsorb formaldehyde in the air, the sterilizing filter to sterilize the air; finally, can finally adsorb fine particles contained in the air by arranging a molecular adsorption net, thereby improving the air quality entering the main body of the clean room from the through hole. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the main body of the utility model;
[0020] Figure 2 It is a schematic diagram of the internal front view of the utility model;
[0021] Figure 3 It is a schematic diagram of the internal top view of the utility model;
[0022] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.
[0023] In the figure: 1. Clean room body; 2. Filter body; 3. Through hole; 4. Inclined slot; 5. External filter assembly; 51. O-shaped plate one; 52. Primary filter; 6. Filter assembly; 61. O-shaped plate two; 62. Activated carbon filter; 63. Formaldehyde filter; 64. Sterilization filter; 7. Internal filter assembly; 71. O-shaped plate three; 72. Molecular adsorption net; 8. Protection assembly; 81. Protection frame; 82. Guard plate; 83. Air outlet; 84. Adjustable shutter; 9. Quick connection assembly; 91. Mounting slot; 92. Movable slot; 93. Spring; 94. Connector; 95. Movable plate; 96. Connecting slot; 10. Snap-on assembly; 101. Bump; 102. Groove. DETAILED DESCRIPTION
[0024] 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.
[0025] Embodiment 1
[0026] See also Figure 1 - Figure 4 A sterilizing filter for a clean room comprises a clean room body 1 and a filter body 2. The filter body 2 is fixedly connected to the inside of the clean room body 1. A through hole 3 is opened inside the filter body 2. A plurality of inclined grooves 4 are arranged inside the through hole 3.
[0027] An outer filter assembly 5 is detachably connected to one of the chute 4, and the outer filter assembly 5 includes an O-shaped plate 51. The O-shaped plate 51 is detachably connected to one of the chute 4, and a primary filter 52 is arranged on the inner side of the O-shaped plate 51; by arranging the primary filter 52, large particles and hair in the air can be adsorbed.
[0028] A filter assembly 6 is detachably connected inside the chute 4 and located on one side of the primary filter 52. The filter assembly 6 includes an O-shaped plate 61. The O-shaped plate 61 is detachably connected inside the chute 4. An activated carbon filter 62, a formaldehyde filter 63 and a sterilizing filter 64 are respectively arranged on the inner side of the O-shaped plate 61. By arranging the activated carbon filter 62, the formaldehyde filter 63 and the sterilizing filter 64, the activated carbon filter 62 can absorb odors in the air, the formaldehyde filter 63 can absorb formaldehyde in the air, and the sterilizing filter 64 can sterilize the air.
[0029] An inner filter assembly 7 is detachably connected inside the chute 4 and located on the side of the sterilizing filter 64 away from the formaldehyde filter 63. The inner filter assembly 7 includes an O-shaped plate 3 71. The O-shaped plate 3 71 is detachably connected in the chute 4. A molecular adsorption net 72 is arranged on the inner side of the O-shaped plate 3 71. The fine particles contained in the air can be finally adsorbed through the molecular adsorption net 72, thereby improving the air quality entering the clean room main body 1 from the through hole 3.
[0030] The outside of the clean room body 1 is fixedly connected with a protection component 8, and the protection component 8 includes a protection frame 81, which is fixedly connected to the outside of the clean room body 1, and the outside of the protection frame 81 is rotatably connected with a guard plate 82, and the inside of the guard plate 82 is provided with an air outlet 83, and the inside of the air outlet 83 is rotatably connected with a plurality of adjustable shutters 84; by setting the adjustable shutters 84, the air inlet direction of the air outlet 83 can be adjusted to increase practicality.
[0031] A quick connection component 9 is provided inside the protective frame 81, and the quick connection component 9 includes an installation groove 91. Two installation grooves 91 are both opened inside the protective frame 81. Two movable grooves 92 are opened inside the protective frame 81, and the two movable grooves 92 are connected to the installation groove 91. Springs 93 are provided inside the two installation grooves 91. One end of the two springs 93 is fixedly connected to a connecting piece 94. Two connecting grooves 96 are provided inside the protective plate 82, and the two connecting pieces 94 extend to the inside of the connecting groove 96 away from the side of the spring 93. The outside of the two connecting pieces 94 is fixedly connected to a movable plate 95, and the two movable plates 95 extend to the outside of the movable groove 92 away from the side of the connecting piece 94. The movable plate 95 is manually moved in the movable groove 92 toward the direction of the clean room main body 1, and the connecting piece 94 is disengaged from the connecting groove 96 by squeezing the spring 93. At this time, the protective plate 82 can be opened to replace and clean the filter screen in the filter main body 2 in time.
[0032] The two connecting pieces 94 are each provided with a snap-in assembly 10, which includes a groove 102. The two grooves 102 are both opened inside the connecting piece 94, and protrusions 101 are both provided inside the two connecting grooves 96 and on the inner side of the grooves 102; when the guard plate 82 is closed, the connecting groove 96 is docked with the connecting piece 94, and the protrusion 101 is naturally snapped into the groove 102, further stabilizing the state of the guard plate 82 when it is closed.
[0033] Working principle: By setting the primary filter 52, large particles and hair in the air can be adsorbed. By setting the activated carbon filter 62, the formaldehyde filter 63 and the sterilizing filter 64, the activated carbon filter 62 can adsorb odors in the air, the formaldehyde filter 63 can adsorb formaldehyde in the air, and the sterilizing filter 64 can sterilize the air. Finally, by setting the molecular adsorption net 72, the fine particles contained in the air can be finally adsorbed, thereby improving the air quality entering the clean room body 1 from the through hole 3.
[0034] When it is necessary to replace and clean the filter in the filter body 2, manually move the movable plate 95 in the movable groove 92 toward the clean room body 1, and make the connecting piece 94 disengage from the connecting groove 96 by squeezing the spring 93. At this time, the guard plate 82 can be opened to replace and clean the filter in the filter body 2 in time. After the replacement is completed, the guard plate 82 is closed again. At this time, the connecting groove 96 is docked with the connecting piece 94, and the protrusion 101 is naturally stuck in the groove 102. Further, the state of the guard plate 82 when it is closed is stabilized. Therefore, through the above operation method, the guard plate 82 can be opened and closed quickly and conveniently, thereby saving the time of replacing the filter and improving the use effect and practicality.
[0035] By setting the adjustable shutter 84, the air inlet direction of the air outlet 83 can be adjusted to increase practicality.
[0036] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A sterilizing filter for a clean room, comprising a clean room body (1) and a filter body (2), characterized in that: The filter body (2) is fixedly connected to the inside of the clean room body (1); a through hole (3) is opened inside the filter body (2); a plurality of inclined grooves (4) are arranged inside the through hole (3); an outer filter assembly (5) is detachably connected to one of the inclined grooves (4); the outer filter assembly (5) comprises an O-shaped plate (51); the O-shaped plate (51) is detachably connected to one of the inclined grooves (4); a primary filter (52) is arranged on the inner side of the O-shaped plate (51).
2. A sterilizing filter for a clean room according to claim 1, characterized in that: A filter assembly (6) is detachably connected inside the chute (4) and located on one side of the primary filter screen (52). The filter assembly (6) comprises an O-shaped plate (61) which is detachably connected inside the chute (4). An activated carbon filter screen (62), a formaldehyde filter screen (63) and a sterilizing filter screen (64) are respectively arranged on the inner side of the O-shaped plate (61).
3. A sterilizing filter for a clean room according to claim 2, characterized in that: An inner filter assembly (7) is detachably connected inside the chute (4) and located on a side of the sterilizing filter (64) away from the formaldehyde filter (63). The inner filter assembly (7) comprises an O-shaped plate three (71). The O-shaped plate three (71) is detachably connected inside the chute (4). A molecular adsorption net (72) is arranged on the inner side of the O-shaped plate three (71).
4. A sterilizing filter for a clean room according to claim 1, characterized in that: The outside of the clean room body (1) is fixedly connected to a protective component (8), and the protective component (8) comprises a protective frame (81). The protective frame (81) is fixedly connected to the outside of the clean room body (1), and the outside of the protective frame (81) is rotatably connected to a protective plate (82). An air outlet (83) is provided inside the protective plate (82), and a plurality of adjustable shutters (84) are rotatably connected inside the air outlet (83).
5. A sterilizing filter for a clean room according to claim 4, characterized in that: A quick connection assembly (9) is provided inside the protection frame (81), and the quick connection assembly (9) includes a mounting groove (91), and two mounting grooves (91) are both opened inside the protection frame (81); two movable grooves (92) are opened inside the protection frame (81), and the two movable grooves (92) are both communicated with the mounting groove (91); springs (93) are provided inside the two mounting grooves (91), and one end of the two springs (93) is fixedly connected to a connecting piece (94); two connecting grooves (96) are provided inside the guard plate (82), and the sides of the two connecting pieces (94) away from the springs (93) extend to the inside of the connecting groove (96); the outsides of the two connecting pieces (94) are fixedly connected to movable plates (95), and the sides of the two movable plates (95) away from the connecting piece (94) extend to the outside of the movable groove (92).
6. A sterilizing filter for a clean room according to claim 5, characterized in that: A snap-fit assembly (10) is provided inside the two connecting members (94), and the snap-fit assembly (10) comprises a groove (102). The two grooves (102) are both opened inside the connecting member (94), and a protrusion (101) is provided inside the two connecting grooves (96) and on the inner side of the grooves (102).