CN220689281U

CN220689281U - Air disinfection and purification device

Info

Publication number: CN220689281U
Application number: CN202322424273.6U
Authority: CN
Inventors: 孙康
Original assignee: Suzhou Jingxiangkong Environmental Protection Co ltd
Current assignee: Suzhou Jingxiangkong Environmental Protection Co ltd
Priority date: 2023-09-07
Filing date: 2023-09-07
Publication date: 2024-03-29
Anticipated expiration: 2033-09-07

Abstract

The utility model relates to the technical field of air purification devices, and discloses an air disinfection and purification device, which comprises a shell, wherein an air inlet is formed in one side of the shell, a first-stage filter screen is arranged in the air inlet, a second-stage filter screen is arranged on one side of the first-stage filter screen, and a dust removal assembly is arranged between the first-stage filter screen and the second-stage filter screen. The utility model realizes that the surfaces of the primary filter screen and the secondary filter screen are convenient to clean through the dust removing assembly, so that the primary filter screen and the secondary filter screen can keep good ventilation effect, the transmission shaft is driven to rotate through the starting motor, the transmission shaft is driven to rotate to drive the first bevel gear to rotate, the first bevel gear is driven to rotate to drive the screw rod connected with the bottom of the second bevel gear to rotate, the screw rod is driven to rotate to drive the movable block to move, and the two groups of movable blocks are utilized to drive the movable plate to move, so that the mesh of the primary filter screen and the secondary filter screen is cleaned by the movable plate.

Description

Air disinfection and purification device

Technical Field

The utility model relates to the technical field of air purifying devices, in particular to an air sterilizing and purifying device.

Background

The air disinfection and purification device is characterized in that the host shell is made of materials with high-efficiency degerming performance, environmental protection performance, high-efficiency solubility, energy conservation and long service life, and an air purification sterilizer is arranged in the host shell and can disinfect air and biologically degrade harmful gases in the air; the device is suitable for use in clinics, ICUs, disinfection supply centers, biochemical chambers, laboratories, and the like.

Chinese patent publication No.: CN211876228U discloses an air sterilizing and purifying device, which comprises a closed shell, wherein an air outlet and an air inlet are respectively arranged on the front surface and the rear surface of the closed shell, a purifying cavity is arranged in the closed shell, a negative pressure fan is arranged on the air inlet, a filtering unit is arranged in the closed shell corresponding to the inner side of the air outlet, and the filtering unit comprises at least one active carbon filtering layer and at least one physical filtering layer; the purification cavity is internally provided with an ultraviolet sterilization lamp group, the ultraviolet intensity of the ultraviolet sterilization lamp group is more than or equal to 500 mu w/cm < 2 >, and the surface of the filtering unit is completely irradiated; the device has high sterilizing and purifying efficiency, low sterilizing cost, quick effectiveness and capability of realizing human-machine coexistence in a closed indoor space.

The device has the advantages that the sterilization and purification efficiency is high, the sterilization cost is low, the sterilization is fast, the human-computer coexistence can be realized in the indoor space, the filter screen arranged on the inner side of the air inlet of the air sterilization and purification device is not provided with the cleaning device in the use process, the meshes of the filter screen are easily blocked by dust in the use process, the ventilation effect of the filter screen is easily poor, and the use is inconvenient.

Disclosure of Invention

The utility model aims to provide an air disinfection and purification device, which aims to solve the problem that a net friend of a filter screen is easily blocked by dust in the use process of the traditional air disinfection and purification device.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an air disinfection and purification device, includes the casing, the air inlet has been seted up to one side of casing, and the inside of air inlet is provided with the one-level filter screen, one side of one-level filter screen is provided with the second grade filter screen, be provided with the dust removal subassembly between one-level filter screen and the second grade filter screen, the bottom of dust removal subassembly is provided with the collection subassembly;

the dust removing assembly comprises a fixed cover, one end of the fixed cover is provided with a motor, the output end of the motor is connected with a transmission shaft, the outer side of the transmission shaft is provided with a first conical gear, one side of the first conical gear is provided with a second conical gear, the outer side of the transmission shaft is provided with a support frame, the bottom of the second conical gear is provided with a screw rod, the outer side of the screw rod is provided with a movable block, one end of the movable block is connected with a movable plate, and one side of the movable plate is provided with a cleaning brush;

the collecting assembly comprises a groove, a sliding groove is formed in the groove, a sliding block is arranged in the sliding groove, a collecting box is connected to one side of the sliding block, and an air inlet pipeline is arranged on one side of the secondary filter screen.

Preferably, a disinfection and sterilization assembly is arranged between the air inlet pipeline and the shell, a fan is arranged above the disinfection and sterilization assembly, and an air outlet is formed in the top of the shell.

Preferably, the fixed cover is arranged inside the shell, the motor is arranged at the end part of the fixed cover in a detachable mode, the motor is detachably connected with the transmission shaft, and the transmission shaft is fixedly connected with the first bevel gear.

Preferably, the number of the first bevel gears is two, the two first bevel gears are symmetrically arranged outside the transmission shaft, the support frame is fixedly connected with the fixed cover, and the support frame supports the transmission shaft.

Preferably, the first bevel gear is meshed with the second bevel gear, the second bevel gear is fixedly connected with the screw rod, and the screw rod penetrates through the fixed cover and extends to the outer side of the fixed cover.

Preferably, screw holes matched with the screw rods are formed in the movable blocks, the inner sides of the two groups of movable blocks are connected with movable plates, and cleaning brushes are arranged on the two sides of the movable plates.

Preferably, the inside of casing has seted up the recess, and the recess is V type structure, the quantity of spout is two sets of, two sets of the spout is located the inside bilateral symmetry of recess and sets up.

Preferably, the sliding groove is matched with the sliding block, the sliding groove is in sliding connection with the sliding block, the sliding block is fixedly connected with the collecting box, and the air inlet pipeline is of a funnel-shaped structure.

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

the first and second dust removal assemblies are arranged, the surfaces of the first filter screen and the second filter screen can be cleaned conveniently, the first filter screen and the second filter screen can keep good ventilation effect, the air purification device can be used normally, the motor is started to drive the transmission shaft to rotate, the transmission shaft is driven to rotate to drive the first bevel gear to rotate, the first bevel gear is driven to rotate to drive the second bevel gear to rotate, the second bevel gear is driven to rotate to drive the screw rod to rotate, the screw rod is driven to rotate to drive the movable block to move, the movable plate is driven to move by the two groups of movable blocks, and therefore meshes of the first filter screen and the second filter screen are cleaned by the movable plate.

The dust collecting device has the advantages that the dust collected by cleaning is conveniently collected through the collecting assembly, the dust slides down to the inside of the collecting box along the side wall of the groove under the action of gravity, so that workers can conveniently collect and unify the cleaned dust, the dust on the surface of the air inlet pipeline can be guaranteed to slide down along the inclined angle of the air inlet pipeline in the cleaning process by the aid of the air inlet pipeline, the dust can slide down to the inside of the collecting box, no dust impurity residue in the device can be guaranteed, and the inside of the device is tidy.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the present utility model;

FIG. 3 is an exploded view of the collection assembly of the present utility model;

FIG. 4 is a schematic view of the connection structure between the fixed cover and the cleaning brush of the present utility model;

fig. 5 is a schematic diagram of a connection structure between a fixing cover and a supporting frame according to the present utility model.

In the figure: 1. a housing; 2. an air inlet; 3. a first-stage filter screen; 4. a secondary filter screen; 5. a dust removal assembly; 501. a fixed cover; 502. a motor; 503. a transmission shaft; 504. a first bevel gear; 505. a second bevel gear; 506. a support frame; 507. a screw rod; 508. a movable block; 509. a moving plate; 510. a cleaning brush; 6. a collection assembly; 601. a groove; 602. a chute; 603. a slide block; 604. a collection box; 605. an air inlet pipeline; 7. a sterilization assembly; 8. a blower; 9. and an air outlet.

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, an air disinfection and purification device comprises a housing 1, an air inlet 2 is formed in one side of the housing 1, a first-stage filter screen 3 is arranged in the air inlet 2, a second-stage filter screen 4 is arranged on one side of the first-stage filter screen 3, a dust removal component 5 is arranged between the first-stage filter screen 3 and the second-stage filter screen 4, and a collection component 6 is arranged at the bottom of the dust removal component 5; the dust removing assembly 5 comprises a fixed cover 501, wherein a motor 502 is arranged at one end of the fixed cover 501, a transmission shaft 503 is connected to the output end of the motor 502, a first conical gear 504 is arranged on the outer side of the transmission shaft 503, a second conical gear 505 is arranged on one side of the first conical gear 504, a supporting frame 506 is arranged on the outer side of the transmission shaft 503, a screw rod 507 is arranged at the bottom of the second conical gear 505, a movable block 508 is arranged on the outer side of the screw rod 507, a movable plate 509 is connected to one end of the movable block 508, and a cleaning brush 510 is arranged on one side of the movable plate 509; the collecting assembly 6 comprises a groove 601, a sliding groove 602 is formed in the groove 601, a sliding block 603 is arranged in the sliding groove 602, and a collecting box 604 is connected to one side of the sliding block 603.

Through the above technical scheme, through the dust removal assembly 5, the surfaces of the primary filter screen 3 and the secondary filter screen 4 are conveniently cleaned, so that the primary filter screen 3 and the secondary filter screen 4 can keep good ventilation effect, the air purification device can be normally used, the motor 502 is started to drive the transmission shaft 503 to rotate, the transmission shaft 503 is driven to rotate by the motor 502, the first bevel gear 504 is driven to rotate by the rotation of the transmission shaft 503, the second bevel gear 505 is driven to rotate by the rotation of the first bevel gear 504, the lead screw 507 is driven to rotate by the rotation of the second bevel gear 505, the movable block 508 is driven to move by the rotation of the lead screw 507, the movable plate 509 is driven to move by the two groups of movable blocks 508, and the meshes of the primary filter screen 3 and the secondary filter screen 4 are cleaned by the movable plate 509; simultaneously through the collection subassembly 6 that sets up, realize being convenient for collect the dust that cleans down, make the dust along the lateral wall of recess 601, inside the box 604 is collected in the landing under the action of gravity, so that the staff is concentrated unified processing to the dust that cleans, and the air inlet pipeline 605 of setting, can guarantee to clean the dust that in-process second grade filter screen 4 is close to the air inlet pipeline 605 surface, can be along the angle landing of air inlet pipeline 605 slope in the cleaning process, make the dust landing collect box 604 inside, can guarantee that the device inside does not have dust impurity to remain, guarantee the clean and tidy inside of device.

Specifically, a disinfection and sterilization assembly 7 is arranged between the air inlet pipeline 605 and the shell 1, a fan 8 is arranged above the disinfection and sterilization assembly 7, and an air outlet 9 is formed in the top of the shell 1.

Through above-mentioned technical scheme, the disinfection subassembly 7 that sets up is current device, and disinfection subassembly 7 mainly adopts ultraviolet lamp sterilizing equipment to make, and fan 8 is current device and does not do too much in here and repeating the description, and one-level filter screen 3 and second grade filter screen 4 are two sets of filter screens, can be better the realization to the filtration of dust, guarantees the life of second grade filter screen 4.

Specifically, the fixed cover 501 is disposed inside the housing 1, and the motor 502 is disposed at an end of the fixed cover 501 and is detachably connected to the motor 502 and the transmission shaft 503, and the transmission shaft 503 is fixedly connected to the first bevel gear 504.

Through above-mentioned technical scheme, fixed cover 501 is located the inside fixed setting of casing 1, and can dismantle between motor 502 and the fixed cover 501 and be connected, and motor 502 is servo motor, and the output of motor 502 is connected with the worm gear reduction gear, is connected through the shaft coupling between worm gear reduction gear and the transmission shaft 503, and the transmission shaft 503 rotates and can drive first bevel gear 504 and rotate.

Specifically, the number of the first bevel gears 504 is two, the two first bevel gears 504 are symmetrically disposed outside the transmission shaft 503, the support frame 506 is fixedly connected with the fixed cover 501, and the support frame 506 supports the transmission shaft 503.

Through the above technical scheme, the support frames 506 that set up are two sets of, and two sets of support frames 506 are located the inside fixed setting of fixed cover 501, and set up support frames 506 and can carry out better support to transmission shaft 503, guarantee that transmission shaft 503 can be located the inside and retrograde rotation of fixed cover 501.

Specifically, the first bevel gear 504 is meshed with the second bevel gear 505, and the second bevel gear 505 is fixedly connected with the screw rod 507, and the screw rod 507 penetrates through the fixed cover 501 and extends to the outer side thereof.

Through the above technical scheme, the first bevel gear 504 that sets up rotates and can drive the rotation of second bevel gear 505, makes mutually supporting between first bevel gear 504 and the second bevel gear 505, turns into the rotation of vertical direction with the rotation of horizontal direction, makes the rotation of second bevel gear 505 can drive the lead screw 507 and rotates, and the bottom outside of lead screw 507 is provided with the bearing frame, and the bottom of bearing frame is connected with the backup pad, and the backup pad is located the inside fixed setting of casing 1.

Specifically, screw holes matched with the screw rods 507 are formed in the movable blocks 508, the inner sides of the two groups of movable blocks 508 are connected with movable plates 509, and cleaning brushes 510 are arranged on two sides of the movable plates 509.

Through the technical scheme, the movable block 508 can be driven to move by rotating the arranged screw rod 507, so that the movable block 508 can move along the vertical direction of the screw rod 507, the movable block 508 can move so as to drive the movable plate 509 to move, the movable plate 509 can move so as to drive the cleaning brush 510 to move, and the cleaning brush 510 moves, so that the meshes inside the primary filter screen 3 and the secondary filter screen 4 are cleaned.

Specifically, the inside of the casing 1 is provided with grooves 601, the grooves 601 are of a V-shaped structure, the number of the sliding grooves 602 is two, and the two groups of sliding grooves 602 are symmetrically arranged on two sides inside the grooves 601.

Through the above technical scheme, the groove 601 that sets up is V-arrangement structure to be convenient for make the dust roll down along the lateral wall of groove 601 slope, guarantee that the dust is convenient for be unified collection.

Specifically, the sliding groove 602 is matched with the sliding block 603, the sliding groove 602 is slidably connected with the sliding block 603, the sliding block 603 is fixedly connected with the collecting box 604, and the air inlet pipeline 605 is of a funnel-shaped structure.

Through the above technical scheme, the chute 602 that sets up matches with the slider 603, and collect fixed connection between box 604 and the slider 603, makes collection box 604 can drive slider 603 and remove, makes slider 603 be located the inside slip of chute 602, makes slider 603 remove and can move the inside mobile processing of recess 601 with collection box 604 to the dust that collection box 604 inside set up is concentrated unified and is handled the convenience.

When in use, a worker starts the fan 8 to enable the fan 8 to drive the inside of the shell 1 to form negative pressure, then outside air enters the inside of the shell 1 along the air inlet 2, the air is filtered by the primary filter screen 3 and the secondary filter screen 4 in sequence, dust and other impurities mixed in the air can be taken out, then the air passes through the disinfection and sterilization assembly 7, the disinfection and sterilization assembly 7 can be utilized to realize the disinfection of the air, then the air is discharged through the air outlet 9, when the surface meshes of the primary filter screen 3 and the secondary filter screen 4 are required to be cleaned, the motor 502 is started, the motor 502 drives the transmission shaft 503 to rotate, the transmission shaft 503 rotates to drive two groups of first bevel gears 504 connected with the outside of the transmission shaft 503 to rotate, the first bevel gears 504 rotate to drive the second bevel gears 505 to rotate, the second bevel gear 505 is made to rotate to drive the screw rod 507 to rotate, the screw rod 507 is made to rotate to drive the movable block 508 to move, and the two groups of synchronously rotating screw rods 507 drive the movable block 508 to move, the movable block 508 is made to move to drive the movable plate 509 to move, the movable plate 509 is made to move to drive the cleaning brush 510 to move, and the cleaning brush 510 is made to move to clean the surfaces of the primary filter screen 3 and the secondary filter screen 4, so that dust arranged on the surfaces of the primary filter screen 3 and the secondary filter screen 4 is cleaned, the dust falls into the groove 601 in the cleaning process, the dust slides into the collecting box 604 along the groove 601 under the action of gravity, and the dust which is swept on one side of the secondary filter screen 4 slides into the collecting box 604 along the air inlet pipeline 605 in the cleaning process, and the dust is concentrated and uniformly treated.

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 to these embodiments without departing from the principles and spirit thereof, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An air disinfection and purification device, comprising a shell (1), characterized in that: an air inlet (2) is formed in one side of the shell (1), a first-stage filter screen (3) is arranged in the air inlet (2), a second-stage filter screen (4) is arranged on one side of the first-stage filter screen (3), a dust removing component (5) is arranged between the first-stage filter screen (3) and the second-stage filter screen (4), and a collecting component (6) is arranged at the bottom of the dust removing component (5);

the dust removal assembly (5) comprises a fixed cover (501), one end of the fixed cover (501) is provided with a motor (502), the output end of the motor (502) is connected with a transmission shaft (503), the outer side of the transmission shaft (503) is provided with a first bevel gear (504), one side of the first bevel gear (504) is provided with a second bevel gear (505), the outer side of the transmission shaft (503) is provided with a support frame (506), the bottom of the second bevel gear (505) is provided with a screw rod (507), the outer side of the screw rod (507) is provided with a movable block (508), one end of the movable block (508) is connected with a movable plate (509), and one side of the movable plate (509) is provided with a cleaning brush (510);

the collecting assembly (6) comprises a groove (601), a sliding groove (602) is formed in the groove (601), a sliding block (603) is arranged in the sliding groove (602), a collecting box (604) is connected to one side of the sliding block (603), and an air inlet pipeline (605) is arranged on one side of the secondary filter screen (4).

2. An air disinfection and purification apparatus as claimed in claim 1, wherein: a disinfection and sterilization assembly (7) is arranged between the air inlet pipeline (605) and the shell (1), a fan (8) is arranged above the disinfection and sterilization assembly (7), and an air outlet (9) is formed in the top of the shell (1).

3. An air disinfection and purification apparatus as claimed in claim 1, wherein: the fixed cover (501) is arranged inside the shell (1), the motor (502) is arranged at the end part of the fixed cover (501) in a detachable mode, the motor (502) is detachably connected with the transmission shaft (503), and the transmission shaft (503) is fixedly connected with the first bevel gear (504).

4. An air disinfection and purification apparatus as claimed in claim 1, wherein: the number of the first bevel gears (504) is two, the two first bevel gears (504) are symmetrically arranged outside the transmission shaft (503), the support frame (506) is fixedly connected with the fixed cover (501), and the support frame (506) supports the transmission shaft (503).

5. An air disinfection and purification apparatus as claimed in claim 1, wherein: the first bevel gear (504) is meshed with the second bevel gear (505), the second bevel gear (505) is fixedly connected with the screw rod (507), and the screw rod (507) penetrates through the fixed cover (501) and extends to the outer side of the fixed cover.

6. An air disinfection and purification apparatus as claimed in claim 1, wherein: screw holes matched with the screw rods (507) are formed in the movable blocks (508), movable plates (509) are connected to the inner sides of the two groups of movable blocks (508), and cleaning brushes (510) are arranged on the two sides of the movable plates (509).

7. An air disinfection and purification apparatus as claimed in claim 1, wherein: the novel sliding chute is characterized in that a groove (601) is formed in the shell (1), the groove (601) is of a V-shaped structure, the number of the sliding grooves (602) is two, and the two sliding grooves (602) are symmetrically formed in two sides of the inside of the groove (601).

8. An air disinfection and purification apparatus as claimed in claim 1, wherein: the sliding chute (602) is matched with the sliding block (603), the sliding chute (602) is in sliding connection with the sliding block (603), the sliding block (603) is fixedly connected with the collecting box (604), and the air inlet pipeline (605) is of a funnel-shaped structure.