CN219559002U

CN219559002U - Multi-layer type air filtering device

Info

Publication number: CN219559002U
Application number: CN202320850506.6U
Authority: CN
Inventors: 张元寄; 陈英
Original assignee: Anhui Senlang Intelligent Environmental Protection Technology Co ltd
Current assignee: Anhui Senlang Intelligent Environmental Protection Technology Co ltd
Priority date: 2023-04-17
Filing date: 2023-04-17
Publication date: 2023-08-22
Anticipated expiration: 2033-04-17

Abstract

The utility model relates to the technical field of filtering devices and discloses a multi-layer air filtering device which comprises a shell, wherein an exhaust pipe penetrates through the left side of the shell, a particulate filter element is clamped at the tail end of the exhaust pipe, a sliding hole is formed in the inner wall of the particulate filter element, a through hole is formed in the inner wall of the sliding hole, a clamping pin and a spring are respectively sleeved on the inner wall of the sliding hole, and a clamping hole is formed in the outer edge of the exhaust pipe. Through the first frame, push-and-pull rod, spout, connecting block, second frame, motor arrangement that set up for the device when the operation, utilize first frame and second frame to purify the air that dust content is more and chlorine content is more respectively, the guarantee is when purifying the air that chlorine content is more, and the area that first frame can contact chlorine reduces, thereby makes the corrosiveness that first frame received chlorine reduce, and then has prolonged the life of first frame, has reduced the probability that first frame damaged.

Description

Multi-layer type air filtering device

Technical Field

The utility model relates to the technical field of filter devices, in particular to a multi-layer air filter device.

Background

In the human activity track, a large amount of household garbage and chemical garbage can be generated, and the natural environment is greatly influenced, so that the air quality and the green planting area are reduced, and therefore, in order to reduce the damage of the environment, the air purification and vegetation planting means are adopted to treat the environment at present, and the air purification is usually realized by filtering harmful substances in the air through a filtering device.

The prior filtering device can refer to the Chinese patent with the authorized publication number of CN209612433U, and discloses a novel filter for air replacement, which comprises an air inlet layer outer frame, a first filtering layer outer frame, a second filtering layer outer frame and a third filtering layer outer frame which are sequentially connected in a flange mode from front to back, wherein an air inlet is formed in the front end of the air inlet layer outer frame, a stainless steel net is fixedly arranged at the air inlet, a bag type medium-efficiency filter is fixedly arranged in the first filtering layer outer frame, a HEPA filter is fixedly arranged in the second filtering layer outer frame, and an active carbon net is fixedly arranged in the third filtering layer outer frame. The utility model has the advantages that: the filter layers can be arranged in a detachable mode, filter layer selection setting can be carried out according to different air conditions, filtration can be completed through repeated filtration aiming at key pollutants in the air, the filter layers which do not work can be canceled, the air filter device is utilized to the maximum extent, waste is not generated, and the filter layers are convenient to install and maintain, economical and practical. "

When the device is used, the filter device arranged in the filter is not provided with a movable structure, so that when chlorine is contained in air for filtering, the filter screen is easy to corrode when the filter screen contacts the air containing the chlorine due to corrosiveness, the damage probability of the filter screen is increased, the service life of the filter screen is further reduced, the device extracts and purifies the air through flange external equipment, the filter is required to be fixed by using a fixing bolt, a user is required to detach the device during maintenance, the work load of the user is increased, and the practicability of the filter is further reduced, so that the multi-layer air filter device is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multi-layer air filtering device which has the advantages of strong practicability, good stability and prolonged service life of a filter element, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a multilayer formula air filter device, includes the casing, the exhaust column has been run through in the left side of casing, the terminal joint of exhaust column has the particulate matter filter core, the slide hole has been seted up to the inner wall of particulate matter filter core, the through-hole has been seted up to the inner wall of slide hole, bayonet lock and spring have been cup jointed respectively to the inner wall of slide hole, the card hole has been seted up along the outer edge of exhaust column, the bar groove has been seted up in the front of casing, the inner wall sliding connection in bar groove has first frame, the top cap has been placed at the top of casing, the exhaust pipe has been run through on the right side of casing, the spout has been seted up to the inner wall of spout, the fixed motor that is equipped with of inner wall of spout, the output shaft of motor is fixed to be equipped with the lead screw, the outer edge threaded connection of lead screw has first stopper, the mounting groove has still been seted up to the inner wall of casing, the inner wall sliding connection of casing has the second frame, the outer wall fixed connection of second frame is equipped with the connecting block, the middle part rotation of connecting block is connected with the push-and pull rod.

As a preferable technical scheme of the utility model, one end of the push-pull rod, which is far away from the connecting block, is rotationally connected with the middle part of the first outer frame, one end of the first outer frame, which is positioned on the inner wall of the shell, is lapped with a sealing gasket, and the sealing gasket is prepared from rubber materials.

As a preferable technical scheme of the utility model, the outer wall of the first limiting block is fixedly assembled with the outer wall of the second outer frame, the first outer frame is in transmission connection with the second outer frame through the cooperation of the connecting block and the push-pull rod, the dust filter element and the chlorine filter element are respectively and fixedly arranged in the middle of the first outer frame and the second outer frame, the chlorine sensor, the dust sensor and the controller are respectively and fixedly arranged on the inner wall of the shell, and the controller is respectively and electrically connected with the chlorine sensor, the dust sensor and the motor.

As a preferable technical scheme of the utility model, one end of the bayonet lock, which is positioned at the inner wall of the sliding hole, is fixedly provided with a second limiting block, the diameter of the second limiting block is larger than that of the spring, the diameter of the bayonet lock is equal to that of the bayonet lock, the inner wall of the shell is also fixedly provided with a suction fan, and the suction fan is electrically connected with the controller.

As a preferable technical scheme of the utility model, the number of the particle filter elements is three, and the three particle filter elements are uniformly distributed along the outer wall of the shell.

As a preferable technical scheme of the utility model, the inner wall of the sliding hole is fixedly provided with a limit ring, and the diameter of the inner wall of the limit ring is smaller than that of the second limit block.

Compared with the prior art, the utility model has the following beneficial effects:

1. this multilayer formula air filter device through first frame, push-and-pull rod, spout, connecting block, second frame, motor arrangement that set up for the device when the operation, utilize first frame and second frame to purify the more air of dust content and chlorine content respectively, the guarantee is when purifying the more air of chlorine content, and the area that first frame can contact chlorine reduces, thereby makes first frame receive the corrosiveness reduction of chlorine, and then has prolonged the life of first frame, has reduced the probability that first frame damaged.

2. This multilayer formula air filter device, through the particulate matter filter core that sets up, the exhaust column, the bayonet lock, the slide opening, the spring, the through-hole, the card hole device, the user is in the operation in-process, can be directly through pulling the bayonet lock come with particulate matter filter core fixed assembly on the exhaust column, utilize the particulate matter filter core to filter great volumetric particulate matter in the air, guarantee gets into the inside air particulate matter's of casing content reduction, and can directly take off the top cap when maintaining the device, the bayonet lock is pulled simultaneously for the particulate matter filter core can be dismantled, thereby user's operating efficiency has been improved, the convenience of customers maintains, and then the practicality of the device has been improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the housing of the present utility model;

FIG. 3 is a schematic side sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3A according to the present utility model;

fig. 5 is an enlarged view of the structure of fig. 3B according to the present utility model.

In the figure: 1. a housing; 2. a particulate filter element; 3. an exhaust tube; 4. a first outer frame; 5. a top cover; 6. an exhaust pipe; 7. a bar-shaped groove; 8. a push-pull rod; 9. a chute; 10. a second outer frame; 11. a connecting block; 12. a bayonet lock; 13. a screw rod; 14. a motor; 15. a mounting groove; 16. a second limiting block; 17. a slide hole; 18. a spring; 19. a through hole; 20. and (5) clamping the hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a multi-layer air filtering device comprises a shell 1, an exhaust pipe 3 penetrates through the left side of the shell 1, a particle filter element 2 is clamped at the tail end of the exhaust pipe 3, a sliding hole 17 is formed in the inner wall of the particle filter element 2, a through hole 19 is formed in the inner wall of the sliding hole 17, a bayonet lock 12 and a spring 18 are respectively sleeved on the inner wall of the sliding hole 17, a clamping hole 20 is formed in the outer edge of the exhaust pipe 3, a strip-shaped groove 7 is formed in the front side of the shell 1, a first outer frame 4 is slidingly connected to the inner wall of the strip-shaped groove 7, a top cover 5 is placed at the top of the shell 1, an exhaust pipe 6 penetrates through the right side of the shell 1, a sliding groove 9 is formed in the inner wall of the shell 1, a motor 14 is fixedly assembled on the inner wall of the sliding groove 9, a lead screw 13 is fixedly arranged on an output shaft of the motor 14, a first limiting block 16 is connected to the outer edge of the lead screw 13, a mounting groove 15 is formed in the inner wall of the shell 1, a second outer frame 10 is fixedly assembled on the outer wall of the second outer frame 10, a connecting block 11 is rotationally connected to the middle part of the push-pull 11, a rod 8 is rotationally connected to the middle part of the push-pull 11, and the lead frame 14 is rotationally driven by the motor 14 when the lead screw 13 is in operation, and the lead to be in contact with the first outer frame 4 through the first outer frame 4, and the lead frame 4 can be further reduced in the area of the first frame 4, and the first frame 4 can be broken by the first frame 4 and can be contacted with the first frame 4, and further, and the second frame 4 can be reduced, and the cost can be reduced, and the device can be broken down easily and lower down.

Referring to fig. 2, one end of the push-pull rod 8 far away from the connecting block 11 is rotationally connected with the middle part of the first outer frame 4, one end of the first outer frame 4 located on the inner wall of the shell 1 is lapped with a sealing gasket, the sealing gasket is prepared by rubber materials, and the sealing gasket is utilized to limit the first outer frame 4, so that an included angle of 30 degrees can be formed between the push-pull rod 8 and the first outer frame 4 after the first outer frame 4 moves to the inside of the shell 1, the push-pull rod 8 can be pushed to slide when the second outer frame 10 moves, the rubber materials have certain hardness and deformation characteristics, and the lapped part of the sealing gasket and the push-pull rod 8 can deform when the push-pull rod 8 is initially pushed to the first outer frame 4, so that the transmission of pushing force is realized.

Referring to fig. 2, the outer wall of the first limiting block 16 is fixedly assembled with the outer wall of the second outer frame 10, the first outer frame 4 is in transmission connection with the second outer frame 10 through the cooperation of the connecting block 11 and the push-pull rod 8, the dust filter core and the chlorine filter core are respectively and fixedly arranged in the middle of the first outer frame 4 and the second outer frame 10, the chlorine sensor, the dust sensor and the controller are respectively and fixedly arranged on the inner wall of the shell 1, the controller is respectively and electrically connected with the chlorine sensor, the dust sensor and the motor 14, and the chlorine sensor and the dust sensor are respectively utilized to sense chlorine and dust, so that the device can timely move to the outside of the shell 1 when detecting that the chlorine content is more when filtering air, thereby reducing the probability that the first outer frame 4 is corroded substantially, and further prolonging the service life of the first outer frame 4.

Referring to fig. 5, the bayonet lock 12 is located the fixed second stopper that is equipped with of one end of slide hole 17 inner wall, and the diameter of second stopper is greater than the diameter of spring 18, and the diameter of bayonet lock 12 equals with the diameter of draw-in hole 20, and the inner wall of casing 1 is still fixed to be equipped with the suction fan, and suction fan and controller electric connection, utilize the spacing effect of second stopper to spring 18, ensure that the user can compress spring 18 when pulling bayonet lock 12, thereby spring 18 can be with bayonet lock 12 automatic re-setting after the user loosens bayonet lock 12, realize quick installation's effect, and then improved user's installation effectiveness.

Referring to fig. 1, the number of the particulate filter elements 2 is three, and the three particulate filter elements 2 are uniformly distributed along the outer wall of the housing 1, and the outside air is extracted by using the cooperation of the three particulate filter elements 2 and the suction fan, so that when the suction fan operates in a full-frequency state, the three particulate filter elements 2 can timely guide the air into the housing 1, and the operation efficiency of the device is improved.

Referring to fig. 5, a limit ring is fixedly arranged on the inner wall of the sliding hole 17, and the diameter of the inner wall of the limit ring is smaller than that of the second limit block, and the limit ring can limit the spring 18 and the second limit block, so that the probability that the spring 18 and the second limit block are separated from the inner wall of the sliding hole 17 is reduced to the minimum after a user pulls or releases the bayonet 12, and the stability of the bayonet 12 is improved.

According to the working principle, firstly, a user needs to pull the bayonet lock 12, then sleeve the particulate filter element 2 on the outer edge of the exhaust pipe 3 until the position of the bayonet lock 12 coincides with the bayonet lock 20, then release the bayonet lock 12, reset the bayonet lock 12 by using the spring 18, at the moment, the particulate filter element 2 is fixed on the exhaust pipe 3, then the top cover 5 is placed on the top of the shell 1, then the air suction fan is electrified by using the controller, the filtering device starts to work, after the outside air passes through the preliminary filtration of the particulate filter element 2, dust is filtered firstly through the first outer frame 4, and when the chlorine sensor senses that the chlorine content in the air is high, the motor 14 is controlled by the controller to start to work, so that the push-pull rod 8 pushes the first outer frame 4 to slide to the outside of the shell 1, and the second outer frame 10 can move to the tail end of the chute 9, so that the second outer frame 10 is singly contacted with air with more chlorine content, the effect of reducing the corrosion degree of the chlorine suffered by the first outer frame 4 is achieved until the work is finished, and the first outer frame 4 is reset or maintenance is carried out on the interior of the particulate filter element 2 and the filtering device through the reverse steps.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-layer air filtration device comprising a housing (1), characterized in that: the utility model discloses a novel air conditioner, including casing (1), exhaust column (3) are run through in the left side, the terminal joint of exhaust column (3) has particulate matter filter core (2), slide hole (17) have been seted up to the inner wall of particulate matter filter core (2), through-hole (19) have been seted up to the inner wall of slide hole (17), bayonet lock (12) and spring (18) have been cup jointed respectively to the inner wall of slide hole (17), draw column (3)'s outer edge has seted up bayonet lock (20), bar groove (7) have been seted up in the front of casing (1), the inner wall sliding connection of bar groove (7) has first frame (4), top cap (5) have been placed at the top of casing (1), exhaust column (6) have been run through on the right side of casing (1), spout (9) have been seted up to the inner wall of casing (1), the inner wall of spout (9) is fixed to be equipped with motor (14), the output shaft of motor (14) is fixed and is equipped with lead screw (13), the outer edge threaded connection of lead screw (13) has first stopper (16), the inner wall (1) has been seted up in the front of casing (1), the second frame (10) has the fixed connection of casing (10), the middle part of the connecting block (11) is rotationally connected with a push-pull rod (8).

2. A multi-layered air filtration device according to claim 1 wherein: one end of the push-pull rod (8) far away from the connecting block (11) is rotationally connected with the middle part of the first outer frame (4), one end of the first outer frame (4) positioned on the inner wall of the shell (1) is lapped with a sealing gasket, and the sealing gasket is prepared from rubber materials.

3. A multi-layered air filtration device according to claim 1 wherein: the outer wall of first stopper (16) and the outer wall fixed assembly of second frame (10), and first frame (4) are connected with second frame (10) transmission through the cooperation of connecting block (11) and push-and-pull rod (8), the middle part of first frame (4) and second frame (10) is fixed respectively and is equipped with dust filter core and chlorine filter core, the inner wall of casing (1) is fixed respectively and is equipped with chlorine inductor and dust inductor and controller, and the controller respectively with chlorine inductor and dust inductor and motor (14) electric connection.

4. A multi-layered air filtration device according to claim 1 wherein: the bayonet lock (12) is located the fixed second stopper that is equipped with of one end of slide hole (17) inner wall, and the diameter of second stopper is greater than the diameter of spring (18), the diameter of bayonet lock (12) equals with the diameter of draw-in hole (20), the inner wall of casing (1) is still fixed to be equipped with the suction fan, and suction fan and controller electric connection.

5. A multi-layered air filtration device according to claim 1 wherein: the number of the particle filter cores (2) is three, and the three particle filter cores (2) are uniformly distributed along the outer wall of the shell (1).

6. A multi-layered air filtration device according to claim 1 wherein: and a limit ring is fixedly arranged on the inner wall of the slide hole (17), and the diameter of the inner wall of the limit ring is smaller than that of the second limit block.