Comprehensive sealing and filtering device for particulate matters in ambient air

Abstract

The utility model discloses a comprehensive sealing and filtering device for particulate matters in ambient air, and relates to the technical field of air filtering. The device comprises a box body, one side of the box body is fixedly connected with an air inlet pipe and a slag discharging pipe which are communicated, the slag discharging pipe is located below the air inlet pipe, and a filter screen which is used for filtering air and is arranged in an inclined mode is fixedly connected in the box body. A conveying shaft is rotationally connected to one end of the slag discharging pipe, spiral blades for feeding are fixedly connected to the circumference of the conveying shaft, a feeding port is formed in the top of the slag discharging pipe, and guide hoppers are fixedly connected between the two sides of the feeding port and the inner walls of the two sides of the box body and located below the filter screen; and one end of the slag discharging pipe is fixedly connected with a second motor, and one end of an output shaft of the second motor is fixed to the conveying shaft. Impurities can be discharged out of the deslagging pipe and fall outdoors, manual cleaning is avoided, the automation degree of the device is improved, meanwhile, dust or other foreign matter on the filter screen can be shaken off through the shifting piece, and filtering of the filter screen is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of air filtration, and particularly relates to a comprehensive sealed filtering device for ambient air particles. Background Art

[0002] As the name implies, an air filter is a device whose main function is to remove impurities and pollutants from the air. It is mainly used to provide a clean, dust-free working environment to protect sensitive equipment or improve product quality. Home air filters are used to improve indoor air quality and reduce the potential impact of allergens and pollutants on occupants;

[0003] Although the existing air filtering equipment can filter the particles and some impurities in the air when in use, it still requires manual processing of the filtered impurities or particles, which increases the workload. Therefore, an environmental air particle comprehensive sealing filtering device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a comprehensive sealed filtering device for ambient air particulate matter, which discharges impurities outdoors, avoids manual cleaning, and improves the degree of automation of the device. At the same time, dust or other foreign matter on the filter can be shaken off by a paddle, which facilitates filtering and solves the existing technical problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A comprehensive sealed filtering device for ambient air particulate matter comprises: a box body, one side of which is fixedly connected with an air inlet pipe and a slag discharge pipe, the slag discharge pipe is located below the air inlet pipe, and a filter screen arranged obliquely for air filtering is fixedly connected in the box body;

[0007] One end of the slag discharge pipe is rotatably connected to a conveying shaft, and a spiral blade for feeding is fixedly connected to the circumference of the conveying shaft. A feed port is arranged on the top of the slag discharge pipe, and a guide hopper is fixedly connected between the two sides of the feed port and the inner walls of the two sides of the box body, and the guide hopper is located below the filter screen. One end of the slag discharge pipe is fixedly connected to a second motor, and one end of the output shaft of the second motor is fixed to the conveying shaft. When dust and impurities are accumulated in the box body, the conveying shaft and the spiral blade can be driven to rotate by the second motor, and then the impurities are pushed to one end and then fall outdoors, thereby avoiding manual cleaning and improving the degree of automation of the device.

[0008] An air intake mechanism is arranged in the air intake pipe for intake of air into the box.

[0009] As a further solution of the utility model, the air intake mechanism includes a fixed frame, which is fixedly connected to the circumferential inner wall of the air inlet pipe, and a first motor is fixedly connected to one side of the fixed frame, and one end of the first motor output shaft is fixedly connected to a driving shaft, and a plurality of fan blades are fixedly connected to the circumference of the driving shaft, and the fan blades rotate to let air into the room.

[0010] As a further solution of the utility model, a rotating shaft is rotatably connected between the inner walls on both sides of the box body, a worm wheel is fixedly connected to the circumference of the rotating shaft, a worm is fixedly connected to the end of the driving shaft away from the first motor, the worm is meshed with the worm wheel, and a plurality of paddles are fixedly connected to the circumference of the rotating shaft, the paddles are made of rubber, and when the rotating shaft rotates, the rubber paddles can be driven to rotate, and the paddles collide with the filter screen to vibrate the filter screen, thereby shaking off dust or other foreign matter, and the dust and impurities enter the slag discharge pipe along the guide hopper to be easily discharged.

[0011] As a further solution of the utility model, two threaded rods are fixedly connected to one side of the box body, a baffle for shielding the slag discharge pipe is sleeved between the two threaded rods, the circumference of the threaded rods are threadedly connected with adjusting nuts, the circumference of the threaded rods are sleeved with springs, and the springs are respectively located between the adjusting nuts and the baffles.

[0012] As a further solution of the utility model, a protective net is fixedly connected to a side of the box body away from the air inlet pipe.

[0013] As a further solution of the utility model, both sides of the box body are fixedly connected with fixing plates, and one side of the fixing plate is provided with a penetrating fixing hole.

[0014] In the present application, when in use, the box body is fixed indoors, and the air inlet pipe and the slag discharge pipe are arranged outdoors. When air is introduced into the room, the first motor is started, and the first motor drives the fan blades to rotate through the driving shaft, and then injects air into the box body. The air is discharged into the room after being filtered by the filter. When the driving shaft rotates, it also drives the worm to rotate, and the worm drives the rotating shaft to rotate through the worm gear, and the rotating shaft drives the rubber paddle to rotate. After the paddle collides with the filter, the filter screen vibrates, and then dust or other foreign matter is shaken off. The dust and impurities enter the slag discharge pipe along the guide hopper. When the impurities need to be processed, the second motor is started, and the second motor drives the conveying shaft and the spiral blades to rotate, and then the impurities are pushed to one end. When the impurities accumulate, the impurities will push the baffle open, and then be discharged from the slag discharge pipe, and then fall outdoors, avoiding manual cleaning and improving the degree of automation of the device.

[0015] The embodiments of the present invention have the following beneficial effects:

[0016] In the utility model, a spiral blade is installed at the bottom of the box body, so that when dust and impurities are accumulated in the box body, the conveying shaft and the spiral blade can be driven to rotate by the second motor, and then the impurities are pushed to one end. When the impurities accumulate, the impurities push the baffle open, and then are discharged from the slag discharge pipe and fall outdoors, avoiding manual cleaning and improving the degree of automation of the device.

[0017] In the utility model, the rotating shaft and the paddle are used in coordination, so that when the rotating shaft rotates, the rubber paddle can be driven to rotate, and the paddle collides with the filter screen to vibrate the filter screen, thereby shaking off dust or other foreign matter, and the dust and impurities enter the slag discharge pipe along the guide hopper, so as to be conveniently discharged;

[0018] In the utility model, impurities are discharged from the slag discharge pipe and then fall outdoors, thereby avoiding manual cleaning and improving the degree of automation of the device. At the same time, dust or other foreign matter on the filter screen can be shaken off by the paddle, making it easier for the filter screen to filter.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of a three-dimensional structure of a first viewing angle of an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of a three-dimensional structure from a second viewing angle of an embodiment of the utility model;

[0023] Figure 3 This is a cross-sectional structural diagram of an embodiment of the utility model;

[0024] Figure 4 It is a schematic diagram of the enlarged structure of point A of an embodiment of the utility model.

[0025] In the figure: 1. box body; 2. protective net; 3. air inlet pipe; 4. slag discharge pipe; 5. filter screen; 6. rotating shaft; 7. paddle; 8. worm; 9. worm gear; 10. fixing frame; 11. first motor; 12. driving shaft; 13. fan blade; 14. guide hopper; 15. conveying shaft; 16. spiral blade; 17. second motor; 18. threaded rod; 19. baffle; 20. spring; 21. adjusting nut. DETAILED DESCRIPTION

[0026] 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 of 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.

[0027] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 4 As shown, in this embodiment, a comprehensive sealed filtering device for ambient air particulate matter is provided, comprising: a box body 1, one side of the box body 1 is fixedly connected with an air inlet pipe 3 and a slag discharge pipe 4, the slag discharge pipe 4 is located below the air inlet pipe 3, and the box body 1 is fixedly connected with an inclined filter screen 5 for air filtering, and the inclined setting of the filter screen 5 is conducive to the falling of impurities;

[0031] One end of the slag discharge pipe 4 is rotatably connected to a conveying shaft 15, and a spiral blade 16 for feeding is fixedly connected to the circumference of the conveying shaft 15. A feed port is arranged at the top of the slag discharge pipe 4, and a guide hopper 14 is fixedly connected between the two sides of the feed port and the inner walls of the two sides of the box body 1. The guide hopper 14 is tilted to facilitate the sliding of impurities, foreign matter or dust. The guide hopper 14 is located below the filter screen 5. One end of the slag discharge pipe 4 is fixedly connected to a second motor 17, and one end of the output shaft of the second motor 17 is fixed to the conveying shaft 15. The second motor 17 is started, and the second motor 17 drives the conveying shaft 15 and the spiral blade 16 to rotate, thereby pushing the impurities to one end, and then dropping them outdoors, avoiding manual cleaning and improving the degree of automation of the device;

[0032] The air intake mechanism is arranged in the air intake pipe 3 for intake of air into the box body 1 .

[0033] The air intake mechanism includes a fixing frame 10, which is fixedly connected to the circumferential inner wall of the air intake pipe 3. A first motor 11 is fixedly connected to one side of the fixing frame 10, and a driving shaft 12 is fixedly connected to one end of the output shaft of the first motor 11. A plurality of fan blades 13 are fixedly connected to the circumference of the driving shaft 12. When the first motor 11 is started, the first motor 11 drives the fan blades 13 to rotate through the driving shaft 12, thereby injecting air into the box body 1, and the air is discharged into the room after being filtered by the filter 5.

[0034] Embodiment 2

[0035] Improved on the basis of embodiment 1: Refer to attached Figure 1-Figure 4 ,

[0036] Reference Figure 3 A rotating shaft 6 is rotatably connected between the inner walls of both sides of the box body 1, and a worm gear 9 is fixedly connected to the circumference of the rotating shaft 6. A worm 8 is fixedly connected to the end of the driving shaft 12 away from the first motor 11, and the worm 8 is meshed with the worm gear 9. A plurality of paddles 7 are fixedly connected to the circumference of the rotating shaft 6. The paddles 7 are made of rubber. When the driving shaft 12 rotates, the worm 8 is also driven to rotate. The worm 8 drives the rotating shaft 6 to rotate through the worm gear 9, and the rotating shaft 6 drives the rubber paddles 7 to rotate. After the paddles 7 collide with the filter screen 5, the filter screen 5 vibrates, thereby shaking off dust or other foreign matter.

[0037] Reference Figure 4 Two threaded rods 18 are fixedly connected to one side of the box body 1, and a baffle 19 for shielding the slag discharge pipe 4 is sleeved between the two threaded rods 18. The circumference of the threaded rods 18 is threadedly connected with an adjusting nut 21, and the circumference of the threaded rods 18 is sleeved with a spring 20. The spring 20 is respectively located between the adjusting nut 21 and the baffle 19. The baffle 19 closes the slag discharge pipe 4. After impurities accumulate, the impurities push the baffle 19 open and then are discharged from the slag discharge pipe 4.

[0038] Reference Figure 1 A protective net 2 is fixedly connected to the side of the box body 1 away from the air inlet pipe 3, and the protective net 2 protects the internal components of the box body 1.

[0039] Reference Figure 1 Both sides of the box body 1 are fixedly connected with fixing plates, and one side of the fixing plate is provided with a penetrating fixing hole, so that the fixing plate facilitates the box body 1 to be fixed on the wall.

[0040] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A comprehensive sealed filter device for ambient air particulate matter, characterized in that: include: A box body (1), one side of the box body (1) is fixedly connected with an air inlet pipe (3) and a slag discharge pipe (4), the slag discharge pipe (4) is located below the air inlet pipe (3), and an inclined filter screen (5) for air filtering is fixedly connected inside the box body (1); One end of the slag discharge pipe (4) is rotatably connected to a conveying shaft (15), and a spiral blade (16) for feeding is fixedly connected to the circumference of the conveying shaft (15). A feed port is provided at the top of the slag discharge pipe (4), and a guide hopper (14) is fixedly connected between the two sides of the feed port and the inner walls of the box body (1), and the guide hopper (14) is located below the filter screen (5). One end of the slag discharge pipe (4) is fixedly connected to a second motor (17), and one end of the output shaft of the second motor (17) is fixed to the conveying shaft (15); An air intake mechanism is arranged in the air intake pipe (3) and is used to intake air into the box body (1).

2. A comprehensive sealed filter device for ambient air particles as claimed in claim 1, characterized in that: The air intake mechanism comprises a fixing frame (10), the fixing frame (10) being fixedly connected to the circumferential inner wall of the air intake pipe (3), a first motor (11) being fixedly connected to one side of the fixing frame (10), a driving shaft (12) being fixedly connected to one end of an output shaft of the first motor (11), and a plurality of fan blades (13) being fixedly connected to the circumference of the driving shaft (12).

3. A comprehensive sealed filter device for ambient air particulate matter as claimed in claim 2, characterized in that: A rotating shaft (6) is rotatably connected between the inner walls of both sides of the box body (1), a worm wheel (9) is fixedly connected to the circumference of the rotating shaft (6), a worm (8) is fixedly connected to the end of the driving shaft (12) away from the first motor (11), the worm (8) is meshed with the worm wheel (9), and a plurality of paddles (7) are fixedly connected to the circumference of the rotating shaft (6), and the paddles (7) are made of rubber.

4. The integrated sealed filter device for ambient air particles according to claim 1, characterized in that: Two threaded rods (18) are fixedly connected to one side of the box body (1), a baffle (19) for shielding the slag discharge pipe (4) is sleeved between the two threaded rods (18), an adjusting nut (21) is threadedly connected to the circumference of the threaded rod (18), a spring (20) is sleeved to the circumference of the threaded rod (18), and the spring (20) is respectively located between the adjusting nut (21) and the baffle (19).

5. The integrated sealed filter device for ambient air particles according to claim 1, characterized in that: A protective net (2) is fixedly connected to the side of the box body (1) away from the air inlet pipe (3).

6. The integrated sealed filter device for ambient air particles according to claim 1, characterized in that: Both sides of the box body (1) are fixedly connected with fixing plates, and one side of the fixing plate is provided with a penetrating fixing hole.

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