Atmospheric particulate collection equipment
By designing the filter plate, rotating rod, and scraper structure, the problem of particle resuspension caused by airflow disturbance was solved, and the stable collection and storage of particulate matter was achieved.
Patent Information
- Application Number
- CN202520519305.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-24
AI Technical Summary
When existing atmospheric particulate matter collection equipment is started up, airflow disturbances cause the particles collected in the storage box to be resuspended, affecting the collection effect.
An atmospheric particulate matter collection device was designed, which adopts a structure of three filter plates, a rotating rod, a scraper and a storage box. The scraper scrapes the particles on the filter plates into the storage box, and the cover is automatically closed after the particles are put in to prevent the particles from being resuspended.
This effectively avoids filter plate clogging, ensures that particulate matter is smoothly collected into the storage box, prevents resuspension, and improves collection efficiency.
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Figure CN223955230U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to atmospheric particulate collection technical field, concretely is atmospheric particulate collection equipment. BACKGROUND
[0002] Atmospheric particulate collection equipment is a device specially used for collecting and analyzing suspended particulate matters in the air, which is widely used in the fields of air quality monitoring, environmental science research and public health protection. These devices collect particulate matters in the air onto specific media through physical and chemical principles for subsequent analysis and detection. The current atmospheric particulate collection equipment, when starting the device to collect and put the atmospheric particulate on the collection medium into the storage box, the airflow inside the collection device is large, which may disturb the collected atmospheric particulate in the storage box to resuspend, affecting the collection. SUMMARY
[0003] This section aims to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0004] In view of the above and / or existing problems in the atmospheric particulate collection equipment, the utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide an atmospheric particulate collection equipment, when starting the device to collect and put the atmospheric particulate on the collection medium into the storage box, the airflow inside the collection device is large, which may disturb the collected atmospheric particulate in the storage box to resuspend, affecting the collection.
[0006] To solve the above technical problems, according to one aspect of the utility model, the utility model provides the following technical scheme:
[0007] An atmospheric particulate collection equipment comprises a collection device shell, characterized in that three filter plates are fixedly connected to the inner side of the collection device shell, a rotating rod is connected to the surface of the filter plate through a bearing, a motor is installed at the bottom of the rotating rod, a first scraper is fixedly connected to the surface of the rotating rod, a concave-convex push rod is fixedly connected to the surface of the first scraper, an insertion shell is fixedly connected to the surface of the filter plate, a storage box is inserted into the inner side of the insertion shell, a first fixed plate is fixedly connected to the inner side of the storage box, a movable cover plate is connected to the inner side of the storage box through a sliding slot, a rubber strip is bonded to the surface of the movable cover plate, a push plate is fixedly connected to the bottom of the movable cover plate, a first movable rod is attached to the surface of the push plate, the first movable rod penetrates the first fixed plate, and the first movable rod is connected to the first fixed plate through a spring.
[0008] As a preferred scheme of the atmospheric particulate matter collecting device, the surface of the rotating rod is fixedly connected with a special-shaped rotating disc, the surface of the special-shaped rotating disc is attached with a collision rod, the surface of the collision rod is fixedly connected with a second movable rod, the surface of the second movable rod penetrates a second fixed plate, the surface of the second movable rod is connected with the second fixed plate through a spring, and the top of the second fixed plate is fixedly connected with a filter plate.
[0009] As a preferred scheme of the atmospheric particulate matter collecting device, the surface of the rotating rod is connected with a second scraper through a connecting plate, and the second scraper is in a symmetrical distribution form.
[0010] As a preferred scheme of the atmospheric particulate matter collecting device, the surface of the collision rod penetrates a third fixed plate, and the top of the third fixed plate is fixedly connected with a filter plate.
[0011] As a preferred scheme of the atmospheric particulate matter collecting device, the surface of the storage box is fixedly connected with a magnetic baffle, and the surface of the magnetic baffle is fixedly connected with a handle.
[0012] As a preferred scheme of the atmospheric particulate matter collecting device, the top of the collecting device shell is fixedly connected with an air inlet, and the inner side of the air inlet is mounted with a filter screen.
[0013] As a preferred scheme of the atmospheric particulate matter collecting device, the surface of the collecting device shell is mounted with a fan, the bottom of the fan is connected with a trolley plate through threads, and the bottom of the trolley plate is mounted with a roller.
[0014] Compared with the prior art, the atmospheric particulate matter collecting device has the beneficial effects that when the fan is started to collect the device, the atmosphere enters the collecting device shell through the air inlet and is filtered and collected by the three filter plates inside the collecting device shell, after a period of time, the motor is started to make the first scraper scrape the collected particles on the filter plate, and then the particles are pushed into the storage box, so that the particles are conveniently collected and the filter plate is prevented from being blocked, after the particles are put into the storage box, the movable cover plate on the storage box is automatically closed to prevent the collected atmospheric particles in the storage box from being suspended again. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the present application will be described in detail below in combination with the drawings and detailed embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor. Among them:
[0016] Figure 1 It is the whole structure schematic view of the atmospheric particulate matter collection equipment of the utility model;
[0017] Figure 2 It is the front structure section view of the atmospheric particulate matter collection equipment of the utility model;
[0018] Figure 3 It is the concave-convex push rod structure schematic view of the atmospheric particulate matter collection equipment of the utility model;
[0019] Figure 4 It is the push plate structure schematic view of the atmospheric particulate matter collection equipment of the utility model;
[0020] Figure 5 It is the special-shaped rotating disc structure schematic view of the atmospheric particulate matter collection equipment of the utility model.
[0021] Marking in the drawing: 1, collection device shell; 2, filter plate; 3, rotating rod; 4, motor; 5, first scraper; 6, second scraper; 7, concave-convex push rod; 8, insert shell; 9, storage box; 10, movable cover plate; 11, rubber strip; 12, push plate; 13, first movable rod; 14, first fixed plate; 15, special-shaped rotating disc; 16, impact rod; 17, second movable rod; 18, second fixed plate; 19, third fixed plate; 20, magnetic baffle; 21, handle; 22, air inlet; 23, filter screen; 24, push plate; 25, roller; 26, fan. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent, obvious and easy to understand, the specific embodiment of the utility model is described in detail below with reference to the drawings.
[0023] Secondly, the utility model is described in detail in combination with the schematic view, and in the detailed description of the utility model embodiment, for the convenience of description, the section view of the device structure will be partially enlarged without the general proportion, and the schematic view is only an example, which should not limit the scope of protection of the utility model herein. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.
[0024] In order to make the purpose, technical scheme and advantages of the utility model more clear, the embodiment of the utility model will be further described in detail below with reference to the drawings.
[0025] The utility model provides a kind of atmospheric particulate matter collection equipment, when starting fan to carry out collecting device, atmosphere enters collecting device shell by air inlet and is filtered and collected atmospheric particulate by its inside three filter plates, after a period of time, motor is started to drive rotating shaft rotation, rotating shaft drives first scraper to scrape the particle collected on filter rod, then when first scraper is close to storage box, the concave-convex push rod on first scraper will first contact with the movable plate top fixedly connected with rubber strip slidably connected with storage box, and the movable plate is pushed open, then first scraper continues to advance and scrapes particle into storage box, it is convenient to collect and avoid filter plate blockage, after particle is placed into storage box, first scraper continues to advance until first scraper is separated from rubber strip, at this time, the first movable rod inside storage box and second fixed plate are connected by spring, and the push plate fixedly connected with the bottom of movable plate is pushed under the action of compression spring, the movable cover plate on storage box is automatically closed, to prevent the atmospheric particulate collected in storage box from being suspended again.
[0026] As Figures 1-5 The utility model provides a kind of atmospheric particulate matter collection equipment, including collecting device shell 1, its characterized in that, collecting device shell 1 inside fixedly connected with three filter plates 2, filter plate 2 surface is connected with rotating shaft 3 by bearing, rotating shaft 3 bottom is equipped with motor 4, rotating shaft 3 surface is fixedly connected with first scraper 5, first scraper 5 surface is fixedly connected with concave-convex push rod 7, filter plate 2 surface is fixedly connected with insert shell 8, insert shell 8 inside is inserted with storage box 9, storage box 9 inside fixedly connected with first fixed plate 14, storage box 9 inside is connected with movable cover plate 10 by sliding slot sliding block, movable cover plate 10 surface is bonded with rubber strip 11, movable cover plate 10 bottom is fixedly connected with push plate 12, push plate 12 surface is pasted with first movable rod 13, first movable rod 13 is penetrated with first fixed plate 14, first movable rod 13 surface is connected with first fixed plate 14 by spring, so when starting fan 26 to carry out collecting device, atmosphere enters collecting device shell 1 by air inlet 22 and is filtered and collected atmospheric particulate by its inside three filter plates 2, after a period of time, motor 4 is started to drive rotating shaft 3 rotation, rotating shaft 3 drives first scraper 5 to scrape the particle collected on filter rod, then when first scraper 5 is close to storage box 9, the concave-convex push rod 7 on first scraper 5 will first contact with the movable plate top fixedly connected with rubber strip 11 slidably connected with storage box 9, and the movable plate is pushed open, then first scraper 5 continues to advance and scrapes particle into storage box 9, it is convenient to collect and avoid filter plate 2 blockage, after particle is placed into storage box 9, first scraper 5 continues to advance until first scraper 5 is separated from rubber strip 11, at this time, the first movable rod 13 inside storage box 9 and second fixed plate 18 are connected by spring, and the push plate 12 fixedly connected with the bottom of movable plate is pushed under the action of compression spring, the movable cover plate 10 on storage box 9 is automatically closed, to prevent the atmospheric particulate collected in storage box 9 from being suspended again.
[0027] The surface of the rotating rod 3 is fixedly connected with a special-shaped rotating disc 15, the surface of the special-shaped rotating disc 15 is attached with a collision rod 16, the surface of the collision rod 16 is fixedly connected with a second movable rod 17, the surface of the second movable rod 17 penetrates a second fixed plate 18, the surface of the second movable rod 17 is connected with the second fixed plate 18 through a spring, and the top of the second fixed plate 18 is fixedly connected with a filter plate 2. Thus, the surface of the rotating rod 3 is fixedly connected with the special-shaped rotating disc 15. When the larger bump circular surface on the special-shaped rotating disc 15 is attached with the collision rod 16, the collision rod 16 is in a stationary state. When the special-shaped disc rotates counterclockwise to make the bump circular surface separate from the collision plate, the second movable rod 17 fixedly connected with the collision plate will move forward under the action of the compression spring and hit the inner wall of the collecting device shell 1, so that it vibrates. When the special-shaped rotating disc 15 continues to rotate, the protruding column on the special-shaped rotating disc 15 will push the protruding block on the collision plate to move backward and reset. Thus, the special-shaped rotating disc 15 is continuously hit against the inner wall of the collecting device shell 1 while rotating, so that the particles adhering to the inner wall of the collecting device shell 1 are shaken off and scraped down.
[0028] The surface of the rotating rod 3 is connected with a second scraper 6 through a connecting plate. The second scraper 6 is in a symmetrical distribution form. Thus, when the inside of the collecting device shell 1 is cleaned, the rotating rod 3 is driven to rotate by starting the motor 4. At this time, the second scraper 6 will be driven to scrape the particles adhering to the inner wall of the collecting device shell 1.
[0029] The surface of the collision rod 16 penetrates a third fixed plate 19, and the top of the third fixed plate 19 is fixedly connected with the filter plate 2. Thus, the third fixed plate 19 is provided, so as to increase the contact area of the collision rod 16, prevent the collision rod 16 from shaking during movement, and increase the stability of the device.
[0030] The surface of the storage box 9 is fixedly connected with a magnetic baffle 20, and the surface of the magnetic baffle 20 is fixedly connected with a handle 21. When the storage box 9 is inserted into the plug shell 8, the magnetic baffle 20 is attracted to the outer wall of the collecting device shell 1, so as to prevent automatic falling off and increase the stability of the device.
[0031] The top of the collecting device shell 1 is fixedly connected with an air inlet 22, and a filter screen 23 is installed inside the air inlet 22. The filter screen 23 provided on the air inlet 22 avoids larger substances in the air from entering the inside of the collecting device shell 1 and causing blockage.
[0032] A fan 26 is installed on the surface of the collecting device shell 1, the bottom of the fan 26 is threadedly connected with a trolley plate 24, and the bottom of the trolley plate 24 is installed with a roller 25. The roller 25 is provided, so as to reduce the friction coefficient between the device and the ground and facilitate movement.
[0033] Combination Figures 1-5The specific use process of the atmospheric particulate matter collecting device of the embodiment is as follows: when the fan 26 is started to collect the device, the atmosphere enters the collecting device shell 1 through the air inlet 22 and is filtered and collected by the three filter plates 2 inside it. After a period of time, the motor 4 is started to drive the rotating rod 3 to rotate, the rotating rod 3 drives the first scraper 5 to scrape the collected particles on the filter rod, then when the first scraper 5 approaches the storage box 9, the convex and concave push rod 7 on the first scraper 5 will first contact the rubber strip 11 fixedly connected to the top of the movable plate slidably connected with the storage box 9, push the movable plate to open, then the first scraper 5 continues to advance to scrape the particles into the storage box 9, which is convenient for collection and avoids clogging of the filter plate 2. After the particles are put into the storage box 9, the first scraper 5 continues to advance until the first scraper 5 is separated from the rubber strip 11, at this time, the first movable rod 13 connected by the spring between the inside of the storage box 9 and the second fixed plate 18 pushes the push plate 12 fixedly connected to the bottom of the movable plate under the action of the compression spring, and the movable cover plate 10 on the storage box 9 is automatically closed to prevent the collected atmospheric particulate matter in the storage box 9 from being resuspended.
[0034] In the embodiment, since a large number of particles may be adhered to the inner wall of the collecting device shell 1 during the collection process, it is inconvenient to clean. Therefore, please refer to the description of the first aspect of the utility model again Figures 1-5 In the embodiment, when the inside of the collecting device shell 1 is cleaned, the motor 4 is started to drive the rotating rod 3 to rotate, at this time, the second scraper 6 is driven to scrape the particles adhered to the inner wall of the collecting device shell 1, and the surface of the rotating rod 3 is fixedly connected with a special-shaped turntable 15, when the larger convex block circular surface on the special-shaped turntable 15 is in contact with the impact rod 16, the impact rod 16 is in a stationary state, when the special-shaped disc rotates counterclockwise to make the convex block circular surface separate from the impact plate, the second movable rod 17 fixedly connected with the impact plate will move forward and hit the inner wall of the collecting device shell 1 under the action of the compression spring, so as to make it vibrate, when the special-shaped turntable 15 continues to rotate, the convex column on the special-shaped turntable 15 will push the convex block on the impact plate to move backward and reset, thereby making the special-shaped turntable 15 hit the inner wall of the collecting device shell 1 at the same time of rotating, so as to shake off the particles adhered to the inner wall of the collecting device shell 1.
[0035] Although the utility model has been described with reference to the embodiments above, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not described in this specification only for the purpose of saving space and resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An atmospheric particulate matter collection apparatus comprising: The collecting device shell (1) is characterized in that the collecting device shell (1) is fixedly connected with three filter plates (2) on the inside, the filter plate (2) is connected with a rotating rod (3) through a bearing on the surface, the rotating rod (3) is provided with a motor (4) at the bottom, the rotating rod (3) is fixedly connected with a first scraper (5) on the surface, the first scraper (5) is fixedly connected with a concave-convex push rod (7) on the surface, the filter plate (2) is fixedly connected with an insertion shell (8) on the surface, the insertion shell (8) is provided with a storage box (9) on the inside, the storage box (9) is fixedly connected with a first fixed plate (14) on the inside, the storage box (9) is connected with a movable cover plate (10) through a sliding slot on the inside, the movable cover plate (10) is bonded with a rubber strip (11) on the surface, the movable cover plate (10) is fixedly connected with a push plate (12) at the bottom, the push plate (12) is attached with a first movable rod (13) on the surface, the first movable rod (13) penetrates the first fixed plate (14), and the first movable rod (13) is connected with the first fixed plate (14) through a spring on the surface.
2. The atmospheric particulate matter collection device of claim 1, wherein, The rotating rod (3) is fixedly connected with a special-shaped rotating disc (15) on the surface, the special-shaped rotating disc (15) is attached with a striking rod (16) on the surface, the striking rod (16) is fixedly connected with a second movable rod (17) on the surface, the second movable rod (17) penetrates a second fixed plate (18) on the surface, the second movable rod (17) is connected with the second fixed plate (18) through a spring on the surface, and the second fixed plate (18) is fixedly connected with a filter plate (2) at the top.
3. The atmospheric particulate matter collection device of claim 2, wherein, The rotating rod (3) is connected with a second scraper (6) through a connecting plate on the surface, and the second scraper (6) is in a symmetrical distribution form.
4. The atmospheric particulate matter collection device of claim 2, wherein, The striking rod (16) penetrates a third fixed plate (19) on the surface, and the third fixed plate (19) is fixedly connected with a filter plate (2) at the top.
5. The atmospheric particulate matter collection device of claim 1, wherein, The storage box (9) is fixedly connected with a magnetic baffle (20) on the surface, and the magnetic baffle (20) is fixedly connected with a handle (21) on the surface.
6. The atmospheric particulate matter collection device of claim 1, wherein, An air inlet (22) is fixedly connected to the top of the collecting device shell (1), and a filter screen (23) is mounted in the air inlet (22).
7. The atmospheric particulate matter collection device of claim 1, wherein, A fan (26) is mounted on the surface of the collecting device shell (1), the fan (26) is threadedly connected with a trolley plate (24) at the bottom, and the trolley plate (24) is mounted with a roller (25) at the bottom.