CN214914223U

CN214914223U - Air purification mechanism

Info

Publication number: CN214914223U
Application number: CN202120646319.7U
Authority: CN
Inventors: 黄明进; 陈常康
Original assignee: Jiangsu Mingweizel Environmental Engineering Co ltd
Current assignee: Jiangsu Mingweizheer Environmental Technology Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-30
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses an air purification mechanism belongs to air purification technical field, which comprises an outer shell, the inside gomphosis of shell has the connection box, and the laminating has compound filter screen in the connection box, the inside of shell and the place ahead gomphosis that is located the connection box have leading filter screen, the shell front end covers there is the front shroud, and the upper end of front shroud has seted up the inlet port, the inside of front shroud and the top level that is located the inlet port are equipped with the rack, and the meshing has the gear on the rack, the front end of gear is connected with the motor. Through the inside at the air inlet sets up dust collector to will block up and get rid of at the dust and other impurity of air inlet, guarantee the unobstructed of air inlet, further make air purification mechanism's efficiency keep normal, can not reduce because of the intake reduces and efficiency reduces, through improving current air purification mechanism inside parts, thereby make air purification mechanism dismantle fast and install when later stage maintenance is washd.

Description

Air purification mechanism

Technical Field

The utility model belongs to the technical field of an air purification mechanism, specifically speaking relates to an air purification mechanism.

Background

With the development of industrialization and the increasing population in China, pollution is increasingly serious, pollutants generated by more and more gorgeous decoration and other factors in buildings seriously affect the indoor air quality, and the pollutants seriously harm the respiratory system, the cardiovascular system and the nervous system of a human body, so that the air purifier is produced as soon as possible.

Current air purifier is provided with filter screen frame in air inlet position most, and its effect blocks external large granule impurity, like batting etc. can block up the air inlet after the time has been long, and the user of service can not often clear up, has just so caused the filtration efficiency of whole purification mechanism to descend, and the filtration of inside is more loaded down with trivial details in order to guarantee its fixed mounting's process when the installation simultaneously, dismantles when later stage is clean like this also certain difficulty.

SUMMERY OF THE UTILITY MODEL

The problem to current air purification mechanism, the utility model provides an air purification mechanism should purify the mechanism and include that the clean mechanism of filter frame and the cooperation of just tearing open the structure of inner assembly use and can effectively solve air purification mechanism filter frame and block up and dismantle the difficult problem of installation.

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an air purification mechanism, includes the shell, the inside gomphosis of shell has the connection box, and the laminating has compound filter screen in the connection box, the inside of shell and the place ahead gomphosis that is located the connection box have leading filter screen, the shell front end covers there is the front shroud, and the upper end of front shroud has seted up the inlet port, the inside of front shroud and the top level that is located the inlet port are equipped with the rack, and the meshing has the gear on the rack, the front end of gear is connected with the motor, and the rear end welding of motor has the connecting block, the bottom of connecting block is pegged graft and is had the connecting rod, and the rear end of connecting rod pastes and has the brush.

Preferably, the brushes are arranged at intervals, the thickness of each interval brush is equal to the height of the opening of the air inlet hole, and the length of each interval brush is half of the depth of the opening of the air inlet hole.

Preferably, the limiting rod penetrates through the center of the connecting block and the bottom end of the connecting rod in a movable mode, and two ends of the limiting rod are fixed to the inner side wall of the front cover.

Preferably, a support is arranged at the center of the rear end inside the shell, a fan is fixedly arranged in the support, and an air outlet is formed in the rear end of the top of the shell.

Preferably, the outer walls of the two sides of the front end of the shell are provided with connecting grooves, and the opening depth of the connecting grooves is half of the width of the shell.

Preferably, the center of the side surface of the connecting groove is provided with a tabling groove which is a semi-cylindrical component, and the centers of two sides of the inside of the shell are correspondingly provided with tabling strips.

Preferably, the inboard four corners of coupling frame all is equipped with and holds the piece, and the inside that holds the piece is equipped with the second spring, the front end of second spring is connected with the bullet piece, and the outside that the connection frame was run through to the bullet piece, the inner circle edge of coupling frame is equipped with the round baffle.

Preferably, the front end of bullet piece is equipped with the push rod near second spring department, and holds the piece surface and set up the through-hole that supplies the push rod activity, the inside wall of shell corresponds the bullet piece position and has seted up the fixed slot.

Preferably, the inner side wall of the shell is provided with a side groove in front of the fixing groove, the front end of the side groove is inserted with a pull rod, and the pull rod penetrates through the front end of the shell and extends.

Preferably, the rear end of the pull rod is sleeved with a first spring, the length of the first spring is half of the width of the side groove, the rear end of the pull rod, which is located at the tail end of the first spring, is provided with a limiting block, the rear end of the side groove is provided with a round hole, and the front filter screen is correspondingly provided with a through hole.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that:

(1) in the utility model, the dust removing device is arranged in the air inlet, thereby removing dust and other impurities blocked on the air inlet, ensuring the smoothness of the air inlet, further keeping the efficiency of the air purifying mechanism normal, avoiding the efficiency reduction caused by the reduction of the air inlet amount, the dust at the air inlet is removed by arranging the rack, the gear, the motor, the connecting rod and the brush at the air inlet, the specific operation is that the motor is connected with the gear and drives the gear to rotate, the motor is driven to horizontally move through the rotation of the gear on the rack, when the motor moves horizontally, the connecting rod connected with the tail end of the motor through the connecting block moves along with the motor, the brush arranged on the connecting rod can clean the air inlet, and in order to keep the stability of the whole mechanism, the limiting rod is arranged at the same time, and the motor and the connecting rod are restrained.

(2) In the utility model, the internal fittings of the prior air purification mechanism are improved, and the stability of the installation time is kept, so that the air purification mechanism can be rapidly disassembled and assembled when the later maintenance is carried out and the cleaning is carried out, the complexity of the installation of the internal fittings of the air purifier is reduced, the installation time is saved, and the practicability of the device is indirectly improved, firstly, the preposed filter screen is placed in the side groove, then the preposed filter screen is fixed through the elastic fixing mechanism, the elastic fixing mechanism comprises a pull rod spring and a round hole, the operation is that the pull rod is pulled in front of the preposed filter screen placed in the side groove, the pull rod compresses the spring, thereby the space is left for placing the preposed filter screen, the pull rod is released when the edge of the preposed filter screen is completely plugged in the side groove, the pull rod is inserted into the round hole under the elastic action of the spring, and the preposed filter screen is fixed, and compound filter screen is directly placed in the splice frame to conflict through leading filter screen makes it fixed, is provided with the baffle behind the splice frame, prevents that compound filter screen from surpassing the splice frame and being damaged by the fan, and the both sides of splice frame are provided with spring and bullet piece, are used for the card to realize fixed mounting in the fixed slot, and the bullet piece can contract convenient to detach through the push rod.

Drawings

Fig. 1 is an exploded schematic view of an air purification mechanism of the present invention;

fig. 2 is an enlarged schematic structural view of an air purification mechanism a of the present invention;

FIG. 3 is a schematic view of an air inlet cleaning structure of an air purifying mechanism according to the present invention;

fig. 4 is the schematic structural diagram of the fixing mechanism for the air purifying mechanism to enter the connecting frame of the present invention.

The corresponding relationship between the reference numbers of the figures and the names of the components in the figures is as follows: 1. a housing; 2. fixing grooves; 3. a connecting frame; 4. accommodating the block; 5. compounding a filter screen; 6. a pre-filter screen; 7. a tabling strip; 8. a front cover; 9. an air inlet; 10. a baffle plate; 11. a push rod; 12. a spring block; 13. a fan; 14. a support; 15. connecting grooves; 16. an air outlet; 17. a side groove; 18. a pull rod; 19. a first spring; 20. a limiting block; 21. a circular hole; 22. a gear; 23. a motor; 24. connecting blocks; 25. a connecting rod; 26. a brush; 27. a rack; 28. a second spring.

Detailed Description

The invention will be further described below in connection with specific embodiments.

An air purification mechanism comprises a shell 1, a connecting frame 3 is embedded in the shell 1, a composite filter screen 5 is attached in the connecting frame 3, the connecting frame 3 is an installation base part of the composite filter screen 5, the composite filter screen 5 is used for filtering suspended particle pollen, mites and other filter sources and other harmful chemical gases in air, a front filter screen 6 is embedded in the shell 1 and positioned in front of the connecting frame 3, the front filter screen 6 mainly plays a role of adsorbing pet hair scraps and other general impurities, a front cover 8 covers the front end of the shell 1, an air inlet 9 is formed in the upper end of the front cover 8, the front cover 8 is used for being connected with the shell 1 to form the main appearance of the purification mechanism, the air inlet 9 is used for external air and enters the air purification mechanism, a rack 27 is horizontally arranged in the front cover 8 and positioned above the air inlet 9, and the meshing has gear 22 on the rack 27, the front end of gear 22 is connected with motor 23, and the welding of the rear end of motor 23 has connecting block 24, connecting rod 25 is pegged graft to the bottom of connecting block 24, and the rear end of connecting rod 25 is pasted and is had brush 26, motor 23 connects gear 22 and drives gear 22 and rotate, through the rotation of gear 22 on rack 27, it carries out horizontal motion to drive motor 23, connecting rod 25 that its end was connected through connecting block 24 when motor 23 carried out horizontal motion moves along with it, and the brush 26 that sets up on connecting rod 25 will clean inlet port 9.

In fig. 3, the brushes 26 are arranged at intervals, the thickness of each interval brush 26 is equal to the opening height of the air inlet 9, the length of each interval brush 26 is half of the opening depth of the air inlet 9, and the design has the effect that the number of the brushes 26 is reduced according to the arrangement of the air inlets 9 when the brushes 26 clean the air inlet 9, so that the friction force of the whole cleaning mechanism is reduced.

In fig. 3, the center of the connecting block 24 and the bottom end of the connecting rod 25 are both movably penetrated with a limiting rod, and the two ends of the limiting rod are fixed on the inner side wall of the front cover 8, and the limiting rod is arranged to restrain the motor 23 and the connecting rod 25 in order to keep the stability of the whole mechanism.

In fig. 1, a support 14 is disposed at the center of the rear end of the interior of the housing 1, a fan 13 is fixedly disposed in the support 14, an air outlet 16 is disposed at the rear end of the top of the housing 1, and the support 14 is used for fixing the fan 13 and generating suction force by rotation of the fan 13 to suck in outside air.

In fig. 1, the outer walls of the two sides of the front end of the housing 1 are provided with the connecting grooves 15, the opening depth of the connecting grooves 15 is half of the width of the housing 1, the connecting grooves 15 are used for providing a space for installing the front cover 8, and the reason why the depth of the connecting grooves 15 is smaller than that of the front cover 8 is that the inside of the front cover 8 is provided with a certain space required by a cleaning mechanism, so that the two sides of the front cover 8 cannot be completely attached to the housing 1.

In fig. 1, the center of the side surface of the connecting groove 15 is provided with an embedding groove, the embedding groove is a semi-cylindrical component, the centers of two sides of the inside of the housing 1 are correspondingly provided with embedding strips 7, the front cover 8 and the housing 1 are both made of plastic products, have certain elasticity, and are clamped and connected with the embedding strips 7 through the embedding groove to complete fixation.

In fig. 1 and 4, the inside four corners of the connecting frame 3 are provided with the containing blocks 4, the inside of each containing block 4 is provided with the second spring 28, the front end of each second spring 28 is connected with the elastic block 12, the elastic block 12 penetrates through the outside of the connecting frame 3, the containing blocks 4 are used for providing mounting space for the second springs 28 and the elastic blocks 12, the inner ring edge of the connecting frame 3 is provided with the ring of baffle plates 10, and the baffle plates 10 prevent the composite filter screen 5 from exceeding the connecting frame 3 and being damaged by the fan 13.

In fig. 4, the front end of the elastic block 12 is close to the second spring 28 and is equipped with the push rod 11, and hold the 4 outer surfaces of block and offer the through-hole that supplies the activity of push rod 11, the inside wall of shell 1 corresponds the elastic block 12 position and has offered fixed slot 2, compound filter screen 5 is directly placed in the connecting frame 3, and conflict through leading filter screen 6 makes it fixed, the both sides of connecting frame 3 are provided with second spring 28 and elastic block 12 and are used for the card to realize fixed mounting in fixed slot 2, and elastic block 12 can contract convenient to detach through push rod 11.

In fig. 1, an edge groove 17 is formed in the inner side wall of the housing 1 and located in front of the fixing groove 2, a pull rod 18 is inserted into the front end of the edge groove 17, the pull rod 18 penetrates through the front end of the housing 1 and extends, a first spring 19 is sleeved at the rear end of the pull rod 18, the length of the first spring 19 is half of the width of the edge groove 17, a limit block 20 is arranged at the rear end of the pull rod 18 and located at the end of the first spring 19, a circular hole 21 is formed in the rear end of the edge groove 17, a through hole is correspondingly formed in the front filter screen 6, the front filter screen 6 is placed in the front pull rod 18 in the edge groove 17, the pull rod 18 compresses the first spring 19, a space is reserved for placing the front filter screen 6, the push rod 11 is released when the edge of the front filter screen 6 is completely plugged into the edge groove 17, and the push rod 11 is inserted into the circular hole under the elastic force of the first spring 19 to fix the front filter screen 6.

The working principle is as follows: before use, the front cover 8 is directly opened, the connecting frame 3 is placed into the shell 1, the push rod 11 is pushed, the push rod 11 pulls the elastic block 12 to extrude the second spring 28, the second spring 28 is contracted, the elastic block 12 is further contracted, two sides of the connecting frame 3 smoothly enter the shell 1 without being blocked, then the push rod 11 is loosened, the push rod 11 is not blocked when reaching the fixed groove 2, the push rod 11 is fixed in the fixed groove 2 by rebounding of the second spring 28, the connecting frame 3 is fixed at the moment, then the composite filter screen 5 is attached into the connecting frame 3, the pull rod 18 is pulled before the preposed filter screen 6 is placed in the side groove 17, the pull rod 18 compresses the first spring 19, so that a space is reserved for placing the preposed filter screen 6, the push rod 11 is released when the edge of the preposed filter screen 6 is completely plugged into the side groove 17, the push rod 11 is inserted into a round hole under the elastic force of the first spring 19, the front filter screen 6 is fixed, the front filter screen 6 abuts against the front portion of the composite filter screen 5 to be fixed, the front cover 8 is assembled finally, during operation, the fan 13 rotates to flush outside air through the air inlet hole 9, the air is isolated from the front filter screen 6 and the composite filter screen 5 successively, finally filtered air enters the air outlet 16 to be discharged, the cleaning mechanism of the air inlet hole 9 is connected with the gear 22 through the motor 23 (the model is ECOMOTOR130-2648) and drives the gear 22 to rotate, the motor 23 is driven to horizontally move through the rotation of the gear 22 on the rack 27, the tail end of the motor 23 moves along with the connecting rod 25 connected through the connecting block 24 when the motor 23 horizontally moves, and the brush 26 arranged on the connecting rod 25 cleans the air inlet hole 9.

The above description is further detailed in the present invention with reference to the embodiments with contradictory objects, and it should not be assumed that the embodiments of the present invention are limited to these descriptions, and those skilled in the art can make several simple deductions or substitutions without departing from the concept of the present invention, and all should be considered as belonging to the protection scope defined by the claims submitted by the present invention.

Claims

1. An air purification mechanism, includes shell (1), its characterized in that: the inside gomphosis of shell (1) has connection box (3), and the laminating has compound filter screen (5) in connection box (3), the inside of shell (1) and the place ahead gomphosis that is located connection box (3) have leading filter screen (6), shell (1) front end covers has front shroud (8), and inlet port (9) have been seted up to the upper end of front shroud (8), the inside of front shroud (8) and the top level that is located inlet port (9) are equipped with rack (27), and the meshing has gear (22) on rack (27), the front end of gear (22) is connected with motor (23), and the rear end welding of motor (23) has connecting block (24), the bottom of connecting block (24) is pegged graft and is had connecting rod (25), and the rear end of connecting rod (25) is pasted and is had brush (26).

2. An air purification mechanism as claimed in claim 1, wherein: the hairbrushes (26) are arranged at intervals, the thickness of each interval hairbrush (26) is equal to the opening height of the air inlet hole (9), and the length of each hairbrush (26) is half of the opening depth of the air inlet hole (9).

3. An air purification mechanism as claimed in claim 2, wherein: the limiting rod penetrates through the center of the connecting block (24) and the bottom end of the connecting rod (25) in a movable mode, and the two ends of the limiting rod are fixed to the inner side wall of the front cover (8).

4. An air purification mechanism as claimed in claim 1, wherein: the air conditioner is characterized in that a support (14) is arranged at the center of the rear end inside the shell (1), a fan (13) is fixedly arranged in the support (14), and an air outlet (16) is formed in the rear end of the top of the shell (1).

5. An air purification mechanism as claimed in claim 3, wherein: the outer wall of the two sides of the front end of the shell (1) is provided with connecting grooves (15), and the opening depth of the connecting grooves (15) is half of the width of the shell (1).

6. An air purification mechanism as claimed in claim 5, wherein: the side surface center of the connecting groove (15) is provided with an embedding groove which is a semi-cylindrical component, and the centers of two sides of the inside of the shell (1) are correspondingly provided with embedding strips (7).

7. An air purification mechanism as claimed in claim 6, wherein: the inboard four corners of coupling frame (3) all is equipped with and holds piece (4), and holds the inside of piece (4) and be equipped with second spring (28), the front end of second spring (28) is connected with bullet piece (12), and plays the outside that piece (12) run through coupling frame (3), the inner circle edge of coupling frame (3) is equipped with round baffle (10).

8. An air purification mechanism as claimed in claim 7, wherein: the front end of bullet piece (12) is close to second spring (28) department and is equipped with push rod (11), and holds piece (4) surface and offer the through-hole that supplies push rod (11) activity, fixed slot (2) have been seted up to the inside wall of shell (1) corresponding bullet piece (12) position.

9. An air purification mechanism as claimed in claim 1, wherein: the inner side wall of the shell (1) is located in front of the fixing groove (2) and is provided with a side groove (17), the front end of the side groove (17) is connected with a pull rod (18) in an inserting mode, and the pull rod (18) penetrates through the front end of the shell (1) and extends.

10. An air purification mechanism as claimed in claim 9, wherein: first spring (19) have been cup jointed to pull rod (18) rear end, and the length of first spring (19) is half of limit groove (17) width, pull rod (18) rear end just is located the end of first spring (19) and is equipped with stopper (20), round hole (21) have been seted up to the rear end in limit groove (17), and correspond on leading filter screen (6) and seted up the through-hole.