A high-efficiency air purification filter component for clean laboratories
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-31
- Publication Date
- 2026-08-14
AI Technical Summary
[0003]由于净化设备内的过滤板通过螺栓和设备连接,后续对过滤板更换时需要频繁地转动多个螺栓,从而提高了后续的维护难度,鉴于上述原因,本申请提出一种洁净实验室高效空气净化过滤部件
[0014]1、本实用新型通过安装座、挡板、齿板、弹簧一、齿轮、转盘和转轴的设置,转动转盘可令齿轮转动,齿轮与齿板啮合带动挡板移动并与过滤板分离,弹簧二将过滤板向上推送,将向上拉动即可将其取出实现快速更换,降低后续维护难度。
Smart Images

Figure CN224635564U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of air purification technology, and in particular to a high-efficiency air purification filter component for clean laboratories. Background Technology
[0002] Air purification refers to providing comprehensive solutions for various indoor environmental problems, such as sterilization and disinfection, dust reduction and haze removal, removal of harmful decoration residues and odors, to improve living and working conditions and enhance physical and mental health. In clean laboratories, there are extremely high requirements for air quality. Tiny dust particles, microorganisms and other pollutants can seriously affect experimental results. Therefore, purification equipment is placed in the laboratory to purify the air.
[0003] Since the filter plates inside the purification equipment are connected to the equipment by bolts, it is necessary to frequently turn multiple bolts when replacing the filter plates, which increases the difficulty of subsequent maintenance. In view of the above reasons, this application proposes a high-efficiency air purification filter component for clean laboratories. Utility Model Content
[0004] The purpose of this invention is to address the problems existing in the background technology by proposing a high-efficiency air purification and filtration component for clean laboratories.
[0005] The technical solution of this utility model is as follows: a high-efficiency air purification and filtration component for a clean laboratory, including a chassis, an air inlet box for gas intake fixed on one side of the chassis, an exhaust fan inside the air inlet box, a partition for support inside the chassis, a filter plate movably mounted on the top of the partition, and two blocking structures for fixing the filter plate on the top of the partition.
[0006] The blocking structure includes a mounting base for installation, a baffle for blocking is movably disposed within the mounting base, a toothed plate and gear for driving are disposed above the baffle, and a turntable is disposed above the mounting base.
[0007] Optionally, the baffle is fixedly provided with sliders on both the front and back sides, and the mounting base is provided with sliding grooves on both the front and back inner walls, with the sliders and sliding grooves being movably connected.
[0008] Optionally, the top of the mounting base is movably provided with a rotating shaft, the top end of the rotating shaft is fixedly connected to the turntable, the bottom end of the rotating shaft is fixedly connected to a gear, and the gear plate and the gear mesh for transmission.
[0009] Optionally, a spring is fixedly provided on one side of the baffle, and a vertical plate is fixedly provided on the other end of the spring. The top of the vertical plate is fixedly connected to the mounting base.
[0010] Optionally, the chassis is provided with a maintenance door on both sides, a maintenance door on the front, an air vent on one side, a mounting bracket and a collection box fixed on the bottom inner wall of the chassis, and multiple mounting holes on the bottom inner wall of the mounting bracket, each of the multiple mounting holes being provided with a spring.
[0011] Optionally, the top of the partition is provided with a cleaning structure, the cleaning structure including a support platform for installation, a motor is fixedly mounted on the top of the support platform, an eccentric wheel is fixedly mounted on the output end of the motor, a push-pull handle is movably mounted on the eccentric wheel, a push-pull rod is fixedly mounted on the bottom of the push-pull handle, a scraper for cleaning is fixedly mounted on the bottom end of the push-pull rod, the scraper is in contact with the filter plate, and both ends of the scraper are movably connected to the inner wall of the casing.
[0012] Optionally, an eccentric shaft is fixedly provided at the eccentric part of the eccentric wheel, and a through groove is provided on the push-pull handle, with the through groove movably sleeved on the eccentric shaft.
[0013] Compared with the prior art, the present invention has the following beneficial technical effects:
[0014] 1. This utility model, through the arrangement of mounting base, baffle, toothed plate, spring 1, gear, turntable and rotating shaft, rotates the turntable to make the gear rotate, the gear meshes with the toothed plate to drive the baffle to move and separate from the filter plate, spring 2 pushes the filter plate upward, and pulling it upward can remove it to achieve quick replacement and reduce the difficulty of subsequent maintenance.
[0015] 2. This utility model, through the setting of motor, eccentric wheel, push-pull handle, push-pull rod and scraper, can realize the quick cleaning of filter plate without the need for frequent disassembly by relevant personnel, reducing the workload of relevant personnel. In addition, by setting a collection box, it can collect the dust that falls during cleaning, which can improve the cleanliness of the inside of the machine. Attached Figure Description
[0016] Figure 1 A first-view perspective three-dimensional structural diagram of the present invention is provided;
[0017] Figure 2 A second-view three-dimensional structural diagram of the present invention is provided;
[0018] Figure 3 A cross-sectional view of the present invention is provided;
[0019] Figure 4 A three-dimensional structural diagram of the mounting bracket in this utility model is provided;
[0020] Figure 5 An exploded view of the blocking structure in this utility model is provided;
[0021] Figure 6A three-dimensional schematic diagram of the cleaning structure in this utility model is provided.
[0022] Figure label:
[0023] 1. Chassis;
[0024] 2. Air intake box;
[0025] 3. Exhaust fan;
[0026] 4. Inspection door one;
[0027] 5. Inspection door two;
[0028] 6. Mounting bracket;
[0029] 7. Spring Two;
[0030] 8. Partition;
[0031] 9. Collection box;
[0032] 10. Blocking structure; 101. Mounting base; 102. Baffle; 103. Slider; 104. Gear plate; 105. Spring 1; 106. Vertical plate; 107. Gear; 108. Turntable; 109. Rotating shaft;
[0033] 11. Cleaning structure; 111. Support platform; 112. Motor; 113. Eccentric wheel; 114. Push-pull handle; 115. Push-pull rod; 116. Scraper;
[0034] 12. Air vent;
[0035] 13. Filter plate. Detailed Implementation
[0036] The technical solutions of this disclosure will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this disclosure, and not all embodiments.
[0037] The components of the embodiments of this disclosure, which are typically described and shown in the accompanying drawings, can be arranged and designed in a variety of different configurations. Therefore, the following detailed description of embodiments of this disclosure provided in the drawings is not intended to limit the scope of the claimed disclosure, but merely to illustrate selected embodiments of the disclosure.
[0038] Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this disclosure.
[0039] In the description of this disclosure, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.
[0040] In the description of this disclosure, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.
[0041] Example
[0042] like Figure 1-6 As shown, this utility model proposes a high-efficiency air purification and filtration component for a clean laboratory, including a housing 1. An air inlet box 2 for gas intake is fixedly provided on one side of the housing 1. An exhaust fan 3 is provided inside the air inlet box 2. The exhaust fan 3 in this solution is a component of the authorized patent "CN217876333U". Its working principle is the same as that of the component in this solution. Both sides of the housing 1 are provided with inspection doors 1 4. The front of the housing 1 is provided with inspection door 2 5. One side of the housing 1 is provided with an air outlet 12. The bottom inner wall of the housing 1 is fixedly provided with a mounting bracket 6 and a collection box 9. The collection box 9 is used to collect dust particles after cleaning. The bottom inner wall of the mounting bracket 6 is provided with multiple mounting holes. Each of the multiple mounting holes is provided with a spring 2 7. The housing 1 is provided with a partition 8 for support. A filter plate 13 is movably provided on the top of the partition 8. Two blocking structures 10 for fixing the filter plate 13 are provided on the top of the partition 8.
[0043] The blocking structure 10 includes a mounting base 101 for installation. A baffle 102 for blocking is movably disposed inside the mounting base 101. A slider 103 is fixedly disposed on both the front and back sides of the baffle 102. A groove is provided on both the inner wall of the front and back sides of the mounting base 101. The slider 103 is movably connected to the groove. A spring 105 is fixedly disposed on one side of the baffle 102. A vertical plate 106 is fixedly disposed on the other end of the spring 105. The top of the vertical plate 106 is fixedly connected to the mounting base 101. A toothed plate 104 and a gear 107 for driving are provided above the baffle 102. A turntable 108 is provided above the mounting base 101. A rotating shaft 109 is movably disposed on the top of the mounting base 101. The top end of the rotating shaft 109 is fixedly connected to the turntable 108. The bottom end of the rotating shaft 109 is fixedly connected to the gear 107. The toothed plate 104 and the gear 107 mesh and drive each other. The blocking structure 10 enables the filter plate 13 to be quickly disassembled and assembled, reducing the difficulty of subsequent maintenance.
[0044] The top of the partition 8 is provided with a cleaning structure 11, which includes a support platform 111 for installation. A motor 112 is fixedly installed on the top of the support platform 111. An eccentric wheel 113 is fixedly installed at the output end of the motor 112. A push-pull handle 114 is movably installed on the eccentric wheel 113. An eccentric shaft is fixedly installed at the eccentric part of the eccentric wheel 113. A through groove is provided on the push-pull handle 114, which is movably fitted on the eccentric shaft. A push-pull rod 115 is fixedly installed at the bottom of the push-pull handle 114. A scraper 116 for cleaning is fixedly installed at the bottom end of the push-pull rod 115. The scraper 116 is in contact with the filter plate 13. Both ends of the scraper 116 are movably connected to the inner wall of the casing 1. The cleaning structure 11 enables the rapid cleaning of the filter plate 13 without the need for frequent disassembly by relevant personnel, thus reducing the workload of relevant personnel.
[0045] In this embodiment, the exhaust fan 3 draws in air, the filter plate 13 filters the air, and the filtered air is discharged from the air outlet 12. If the filter plate 13 needs to be replaced later, the two turntables 108 are rotated clockwise. The turntables 108 drive the gear 107 through the rotating shaft 109. The gear 107 drives the baffle 102 away from the air inlet box 2 through the toothed plate 104 and squeezes the first spring 105. When the baffle 102 separates from the top of the filter plate 13, the second spring 7 pushes the filter plate 13 upward and then pulls the filter plate 13 upward. The filter plate 13 can be removed and replaced by simply moving the spring 105. When the turntable 108 is released, the spring 105 applies a pushing force to the baffle 102 to reset it. When it is necessary to clean the dust on the surface of the filter plate 13, turn off the exhaust fan 3 and start the motor 112. The motor 112 drives the eccentric wheel 113, which drives the push-pull handle 114 to move up and down. The push-pull handle 114 then drives the scraper 116 to move up and down through the push-pull rod 115, thereby cleaning the dust on the surface of the filter plate 13. When the dust falls, the collection box 9 will collect the dust. The collection box 9 can be taken out by opening the maintenance door 2 5.
[0046] The above specific embodiments are merely several optional embodiments of this utility model. Based on the technical solution of this utility model and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.
Claims
1. A high-efficiency air purification and filtration component for a clean laboratory, comprising a housing (1), wherein an air inlet box (2) for gas intake is fixedly provided on one side of the housing (1), an exhaust fan (3) is provided inside the air inlet box (2), and a partition (8) for support is provided inside the housing (1), wherein a filter plate (13) is movably provided on the top of the partition (8), characterized in that: The top of the partition (8) is provided with two blocking structures (10) for fixing the filter plate (13); The blocking structure (10) includes a mounting base (101) for installation, a baffle (102) for blocking is movably disposed in the mounting base (101), a toothed plate (104) and a gear (107) for driving are disposed above the baffle (102), and a turntable (108) is disposed above the mounting base (101).
2. A cleanroom HEPA filter assembly according to claim 1, wherein, The baffle (102) is fixedly provided with sliders (103) on both the front and back sides, and the mounting base (101) is provided with grooves on both the inner wall of the front and the inner wall of the back side. The sliders (103) and the grooves are movably connected.
3. A cleanroom HEPA filter assembly according to claim 1 wherein, The top of the mounting base (101) is movably provided with a rotating shaft (109), the top end of the rotating shaft (109) is fixedly connected to the turntable (108), the bottom end of the rotating shaft (109) is fixedly connected to the gear (107), and the toothed plate (104) and the gear (107) mesh and drive each other.
4. A cleanroom HEPA filter assembly according to claim 1 wherein, A spring (105) is fixedly provided on one side of the baffle (102), and a vertical plate (106) is fixedly provided on the other end of the spring (105). The top of the vertical plate (106) is fixedly connected to the mounting base (101).
5. A cleanroom HEPA filter assembly according to claim 1 wherein, The chassis (1) is provided with inspection doors (4) on both sides, and inspection doors (5) are provided on the front of the chassis (1). An air outlet (12) is provided on one side of the chassis (1). A mounting bracket (6) and a collection box (9) are fixedly provided on the bottom inner wall of the chassis (1). Multiple mounting holes are provided on the bottom inner wall of the mounting bracket (6), and springs (7) are provided in each of the multiple mounting holes.
6. A cleanroom HEPA filter assembly according to claim 1 wherein, The top of the partition (8) is provided with a cleaning structure (11), which includes a support platform (111) for installation. A motor (112) is fixedly provided on the top of the support platform (111). An eccentric wheel (113) is fixedly provided at the output end of the motor (112). A push-pull handle (114) is movably provided on the eccentric wheel (113). A push-pull rod (115) is fixedly provided at the bottom of the push-pull handle (114). A scraper (116) for cleaning is fixedly provided at the bottom end of the push-pull rod (115). The scraper (116) is in contact with the filter plate (13). Both ends of the scraper (116) are movably connected to the inner wall of the casing (1).
7. A cleanroom HEPA filter assembly according to claim 6, wherein, An eccentric shaft is fixedly provided at the eccentric part of the eccentric wheel (113), and a through groove is provided on the push-pull handle (114), which is movably sleeved on the eccentric shaft.
Citation Information
Patent Citations
Laboratory air purification efficient filtration treatment device
CN217876333U