CN220573076U - Formaldehyde remove device based on multistage filtration system - Google Patents

Abstract

The utility model discloses a formaldehyde removing device based on a multi-stage filtering system, which comprises a treatment box, wherein an air inlet is formed in one end side surface of the treatment box, a plurality of circularly distributed fan blades are fixed on the side surface of a rotating shaft, a cleaning assembly for cleaning a filter plate is connected to a servo motor in a transmission way, and an activated carbon plate positioned on one side of the filter plate far away from the air inlet is arranged in the treatment box; according to the utility model, the servo motor drives the cleaning assembly to clean a large amount of dust and other impurities adhered and accumulated on the side surface of the filter plate, the filter holes on the filter plate are cleaned in time, so that the filter plate is ensured to have high-efficiency working efficiency all the time, the operation of repeatedly assembling and disassembling the filter plate to clean the filter plate is omitted, the cleaning convenience is effectively improved, the workload of staff is reduced, the cleaning efficiency is improved, the air flow purified by the filter plate is led to the activated carbon plate, and formaldehyde in the air is adsorbed and removed by the activated carbon plate, so that the formaldehyde in the air is effectively removed.

Description

Formaldehyde remove device based on multistage filtration system

Technical Field

The utility model relates to the technical field of air purification, in particular to a formaldehyde removing device based on a multi-stage filtering system.

Background

Along with the continuous improvement of the living standard of people, the requirements for air are higher and higher, however, paint and plates used in modern indoor decoration all contain a large amount of formaldehyde, and formaldehyde is a substance with great harm to human bodies and can be used for living only by removing formaldehyde by using a formaldehyde removing device.

Like chinese patent publication No. CN214552024U, a formaldehyde detection and removal device is disclosed, including the device body, install the detector on the device body, the device body is inside to be provided with the air inlet chamber and mix out the air cavity, the fan is installed to the air inlet chamber inboard, it has the active carbon filter plate to peg graft in the air inlet chamber inboard, peg graft on the upper end device body of active carbon filter plate has the sealing block, mix out the internally mounted in air cavity has the water pump, the delivery port of water pump is connected with the outlet pipe, install atomizer on the outlet pipe. The formaldehyde eliminating agent sprayed out by the formaldehyde lamp, the activated carbon filter plate and the atomization nozzle is contacted and reacted with air, so that the eliminating effect on formaldehyde in the air can be improved; simultaneously, the activated carbon filter plate, the first dust screen and the second dust screen which are made of filter materials are convenient to detach, clean and replace.

But the dust screen dust filtering part of the device still needs to be disassembled for manual cleaning, the workload of workers is increased, repeated assembly and disassembly are needed, the cleaning operation is more complicated, and the cleaning efficiency is lower.

Accordingly, there is a need to provide a formaldehyde removal device based on a multi-stage filtration system that addresses the above-described technical problems.

Disclosure of Invention

The utility model aims to provide a formaldehyde removing device based on a multi-stage filtering system, which solves the problems that in the background technology, a dust filtering part of a dust screen still needs to be detached for manual cleaning, the workload of workers is increased, repeated assembly and disassembly are needed, the cleaning operation is complicated, and the cleaning efficiency is low.

In order to achieve the above object, the present utility model solves the above technical problems as follows: formaldehyde remove device based on multistage filtration system, including handling the case, the air intake has been seted up on the one end side of handling the case, be fixed with the blast pipe with handling the inside intercommunication of case on handling the other end of case, the air intake internal fixation has the rotation seat, it is connected with the axis of rotation to rotate on the seat, be fixed with a plurality of flabellums that are annular distribution on the side of axis of rotation, be fixed with the motor that output and axis of rotation are coaxial fixed on handling the lateral wall of case, be fixed with the filter on handling the inside wall of case, be fixed with servo motor on handling the top surface of case, the transmission is connected with the clearance subassembly that clears up the filter on the servo motor, handle the incasement portion and be provided with the activated carbon sheet that is located filter keeping away from air intake one side.

As a further scheme of the utility model, the cleaning component comprises a connecting plate positioned on one side of the filter plate close to the air inlet, two ends of the connecting plate are in sliding fit with the inner side wall of the treatment box, a nut sleeve is rotationally connected to the top side wall of the treatment box, a threaded rod is connected to the inner thread of the nut sleeve, the bottom end of the threaded rod stretches into the treatment box and is fixed with the connecting plate, brushes which are densely distributed are fixed on the side surface of the connecting plate close to the filter plate, a gear a is fixed on the outer side wall of the nut sleeve, and a gear b which is in meshed connection with the gear a is fixed on the output end of the servo motor.

As a further scheme of the utility model, the active carbon plates are provided with a plurality of active carbon plates which are distributed at equal intervals.

As a further scheme of the utility model, a notch which is properly matched with the active carbon plate in an inserting way is formed in the side wall of the treatment box, and a handle is fixed on the outer side end of the active carbon plate.

As a further scheme of the utility model, slot seats are fixed on the inner side walls of the top end and the bottom end of the treatment box, and the active carbon plates are inserted into the slot seats.

As a further scheme of the utility model, the bottom of the filter plate is provided with a collecting box, the collecting box is inserted into the treatment box by sliding through the side wall of the treatment box, the collecting box is positioned at one side of the filter plate close to the air inlet, and a connector is fixed at the outer side end of the collecting box.

As a further scheme of the utility model, a scraping plate is fixed on the side surface of the connecting plate, which is close to the filter plate, one end of the scraping plate, which is far away from the connecting plate, is in contact with the side surface of the filter plate, a support plate is fixed on the top surface of the treatment box, and the servo motor is fixed on the top end of the support plate.

Compared with the prior art, the utility model has the beneficial effects that: the screw rod is driven through pivoted nut cover and can be moved downwards, the screw rod drives the connecting plate and moves downwards, thereby brush the impurity such as adhesion pile up a large amount of dust on the filter side through the brush on the connecting plate that removes and sweep the reason, the filtration pore on the filter is cleared up in time to the brush simultaneously, ensure that the filter has efficient work efficiency all the time, save and install and remove the filter repeatedly in order to the operation of filter clearance, effectively improve the convenience of clearance, reduce staff's work load, improve cleaning efficiency, the connecting plate drives the scraper blade and carries out supplementary scraping clearance to impurity such as dust on the filter side, thereby reduce the work burden of brush, improve the life of brush.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

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

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

FIG. 3 is a schematic view of a part of a brush according to the present utility model;

FIG. 4 is an enlarged view of the structure of FIG. 3 at A;

fig. 5 is a schematic view of the structure of the activated carbon sheet and the handle of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. cleaning the assembly; 101. a gear a; 102. a nut sleeve; 103. a gear b; 104. a threaded rod; 105. a connecting plate; 106. a brush; 107. a scraper; 2. an exhaust pipe; 3. a treatment box; 4. a support plate; 5. a servo motor; 7. a motor; 8. an air inlet; 9. a fan blade; 10. a notch; 11. an activated carbon plate; 12. a handle; 13. a collection box; 14. a joint; 15. a socket seat; 16. a rotating shaft; 17. a rotating seat; 18. and (5) a filter plate.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-5, the utility model provides a formaldehyde removing device based on a multi-stage filtration system, which comprises a treatment box 3, wherein an air inlet 8 is formed in one side surface of one end of the treatment box 3, an exhaust pipe 2 communicated with the interior of the treatment box 3 is fixed at the other end of the treatment box 3, a rotating seat 17 is fixed in the air inlet 8, a rotating shaft 16 is connected to the rotating seat 17 in a rotating way, a plurality of circularly distributed fan blades 9 are fixed on the side surface of the rotating shaft 16, a motor 7 with an output end coaxially fixed with the rotating shaft 16 is fixed on the outer side wall of the treatment box 3, a filter plate 18 is fixed on the inner side wall of the treatment box 3, a servo motor 5 is fixed on the top surface of the treatment box 3, a cleaning component 1 for cleaning the filter plate 18 is connected to the servo motor 5 in a transmission way, and an active carbon plate 11 positioned on one side of the filter plate 18 far away from the air inlet 8 is arranged in the treatment box 3; the motor 7 drives the axis of rotation 16 and rotates, the axis of rotation 16 drives a plurality of flabellums 9 and rotates, thereby through a plurality of flabellums 9 with indoor air that contains formaldehyde is inhaled inside the processing case 3 through air intake 8, the air loops through filter 18 and activated carbon plate 11 and filters and purifies, when the air lets in on the filter 18, solid particle impurity filters in the air through filter 18, preliminary purification is carried out to the air, after filter 18 works for a long time, the filter hole jam is caused to the impurity such as easy adhesion pile up a large amount of dust on the side of filter 18, when clearing up filter 18, start servo motor 5 and work, servo motor 5 drives cleaning assembly 1 and in time clear up the filter hole on the filter 18 to adhesion pile up a large amount of impurity such as dust on the side of filter 18, ensure that filter 18 has efficient work efficiency all the time, save the operation of installing and removing filter 18 repeatedly, effectively improve the convenience of clearance, reduce staff's work load, improve clearance efficiency, the air flow after filter 18 purifies is let in on the activated plate 11, thereby clear up through activated carbon plate 11 and remove formaldehyde to adsorb air, formaldehyde 2 effectively, after the formaldehyde is discharged through the blast pipe 2.

Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the cleaning assembly 1 includes a connecting plate 105 located at one side of the filter plate 18 near the air inlet 8, two ends of the connecting plate 105 are slidably attached to the inner side wall of the processing box 3, a nut sleeve 102 is rotatably connected to the top side wall of the processing box 3, a threaded rod 104 is connected to the inner thread of the nut sleeve 102, the bottom end of the threaded rod 104 extends into the processing box 3 and is fixed with the connecting plate 105, brushes 106 densely distributed are fixed on the side surface of the connecting plate 105 near the filter plate 18, a gear a101 is fixed on the outer side wall of the nut sleeve 102, and a gear b103 meshed with the gear a101 is fixed on the output end of the servo motor 5; when the filter plate 18 is cleaned, the initial position of the connecting plate 105 is located at the top end of the filter plate 18, the servo motor 5 is started to work, the output end of the servo motor 5 is in forward and reverse reciprocating rotation, the output end of the servo motor 5 drives the gear b103 to rotate, the gear b103 and the gear a101 are matched to drive the nut sleeve 102 to rotate, the two ends of the connecting plate 105 are limited through the inner side wall of the treatment box 3, the threaded rod 104 is driven to move downwards by the rotating nut sleeve 102, the threaded rod 104 drives the connecting plate 105 to move downwards, a large amount of dust and other impurities adhered and accumulated on the side face of the filter plate 18 are cleaned through the hairbrush 106 on the moving connecting plate 105, meanwhile, the filtering holes on the filter plate 18 are cleaned timely, the filter plate 18 is ensured to always have efficient working efficiency, the operation of repeatedly assembling and disassembling the filter plate 18 to clean the filter plate 18 is omitted, the cleaning convenience is effectively improved, the workload of staff is reduced, and the cleaning efficiency is improved.

Further, as shown in fig. 2, it is worth specifically explaining that the activated carbon plates 11 are provided with a plurality of activated carbon plates 11 which are equidistantly distributed; in specific work, formaldehyde substances in the air are filtered and removed in multiple stages through the plurality of activated carbon plates 11, so that the sufficiency of formaldehyde removal is improved.

The scheme comprises the following working processes: when the novel dust collector is used, the motor 7 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the fan blades 9 to rotate, thereby the air containing formaldehyde in a room is sucked into the treatment box 3 through the air inlets 8, the air sequentially passes through the filter plate 18 and the active carbon plate 11 to be filtered and purified, when the air flows onto the filter plate 18, solid particle impurities in the air are filtered through the filter plate 18, the air is primarily purified, the air after being purified by the filter plate 18 passes through the active carbon plates 11, the formaldehyde in the air is adsorbed and removed in multiple stages through the active carbon plates 11, the air is thoroughly removed by formaldehyde, the air after being removed is discharged through the exhaust pipe 2, when the filter plate 18 is cleaned, the servo motor 5 is started to work, the output end of the servo motor 5 is in forward and backward reciprocating rotation, the output end of the servo motor 5 drives the gear b103 to rotate, the nut sleeve 102 is driven to rotate through the cooperation of the gear b103 and the gear a101, the two ends of the connecting plate 105 are limited, the nut sleeve 102 after being purified passes through the inner side walls of the treatment box 3, the rotating nut sleeve 102 can be driven to move downwards, the filter plate 104 can be cleaned downwards, the dust is accumulated on the upper side surface of the filter plate 106 is cleaned, and the upper side of the filter plate is cleaned by the filter plate 106 is simultaneously, and the dust is accumulated on the side surface of the filter plate 106 is cleaned, and the upper side of the filter plate 106 is cleaned.

Further, as shown in fig. 1, it is worth specifically explaining that a notch 10 which is properly matched with an activated carbon plate 11 is formed on the side wall of the treatment box 3, and a handle 12 is fixed on the outer side end of the activated carbon plate 11; during specific work, the activated carbon plate 11 is directly inserted into the treatment box 3 through the notch 10, so that the activated carbon plate 11 is conveniently pulled out and replaced, and the arranged handle 12 facilitates the hand to pull the activated carbon plate 11.

Further, as shown in fig. 2, it is worth specifically explaining that slot seats 15 are fixed on the inner side walls of the top end and the bottom end of the processing box 3, and the activated carbon plate 11 is inserted into the slot seats 15; during specific work, the position of the activated carbon plate 11 in the treatment box 3 is limited through the arranged slot seat 15, so that the stability of the activated carbon plate 11 in the treatment box 3 during insertion is improved.

Further, as shown in fig. 2, it is worth specifically explaining that the bottom of the filter plate 18 is provided with a collecting box 13, the collecting box 13 is inserted into the treating box 3 by sliding through the side wall of the treating box 3, the collecting box 13 is positioned at one side of the filter plate 18 close to the air inlet 8, and a connector 14 is fixed at the outer side end of the collecting box 13; in specific work, the dust and other impurities falling from the side face of the filter plate 18 are collected in a concentrated mode through the collection box 13, and the dust and other impurities are convenient to process.

Further, as shown in fig. 3 and fig. 4, it is worth specifically explaining that a scraper 107 is fixed on the side surface of the connecting plate 105 close to the filter plate 18, one end of the scraper 107 away from the connecting plate 105 contacts with the side surface of the filter plate 18, a support plate 4 is fixed on the top surface of the treatment box 3, and the servo motor 5 is fixed on the top end of the support plate 4; when the connecting plate 105 moves, the connecting plate 105 drives the scraping plate 107 to carry out auxiliary scraping and cleaning on dust and other impurities on the side face of the filter plate 18, so that the work load of the hairbrush 106 is reduced, and the service life of the hairbrush 106 is prolonged.

To sum up: the air containing formaldehyde in the room is sucked into the treatment box 3 through the air inlet 8 by the fan blades 9, the air is filtered and purified through the filter plate 18 and the activated carbon plate 11 in sequence, when the air flows onto the filter plate 18, solid particle impurities in the air are filtered through the filter plate 18, the air is primarily purified, after the filter plate 18 works for a long time, a great deal of dust and other impurities are easily adhered and accumulated on the side surface of the filter plate 18 to cause the filter hole to be blocked, when the filter plate 18 is cleaned, the servo motor 5 is started to work, the servo motor 5 drives the cleaning assembly 1 to clean a great deal of dust and other impurities adhered and accumulated on the side surface of the filter plate 18, the filter hole on the filter plate 18 is cleaned in time, the filter plate 18 is ensured to always have high-efficiency working efficiency, and repeated assembly and disassembly of the filter plate 18 to clean the filter plate 18 is omitted, the convenience of cleaning is effectively improved, the workload of workers is reduced, the cleaning efficiency is improved, formaldehyde substances in the air are filtered and cleaned in multiple stages through a plurality of active carbon plates 11, the sufficiency of formaldehyde removal is improved, the active carbon plates 11 are directly inserted into the treatment box 3 through the notch 10, the active carbon plates 11 are conveniently pulled out and replaced by hands, the active carbon plates 11 are conveniently pulled by the arranged handles 12, the positions of the active carbon plates 11 in the treatment box 3 are limited through the arranged slot seats 15, the stability of the active carbon plates 11 in the treatment box 3 during insertion is improved, dust and other impurities falling from the side surfaces of the filter plates 18 are collected intensively through the arranged collecting boxes 13, the treatment is convenient, when the connecting plate 105 moves, the connecting plate 105 drives the scraping plate 107 to carry out auxiliary scraping and cleaning on the dust and other impurities on the side surfaces of the filter plates 18, and the work burden of the hairbrushes 106 is reduced, the service life of the brush 106 is improved.

The servo motor 5 and the motor 7 can be purchased in the market, the servo motor 5 and the motor 7 are provided with power supplies, and the servo motor and the motor are fully disclosed in the art, so that repeated description is omitted in the specification.

Claims (7)

1. Formaldehyde remove device based on multistage filtration system, including handling the case, its characterized in that, offer the air intake on handling the one end side of case, be fixed with the blast pipe with handling the inside intercommunication of case on handling the other end of case, the air intake internal fixation has the rotation seat, rotate on the seat and be connected with the axis of rotation, be fixed with a plurality of flabellums that are annular distribution on the side of axis of rotation, be fixed with the motor that output and axis of rotation are coaxial fixed on handling the lateral wall of case, be fixed with the filter on handling the inside wall of case, be fixed with servo motor on handling the top surface of case, the transmission is connected with the clearance subassembly that clears up the filter on the servo motor, handle the incasement portion and be provided with the active carbon plate that is located filter keeping away from air intake one side.

2. The formaldehyde removing device based on a multi-stage filtering system according to claim 1, wherein the cleaning component comprises a connecting plate positioned on one side of the filtering plate close to the air inlet, two ends of the connecting plate are in sliding fit with the inner side wall of the treatment box, a nut sleeve is rotationally connected to the top side wall of the treatment box, a threaded rod is connected to the inner thread of the nut sleeve, the bottom end of the threaded rod extends into the treatment box and is fixed with the connecting plate, brushes densely distributed on the side surface of the connecting plate close to the filtering plate are fixed on the side surface of the connecting plate, a gear a is fixed on the outer side wall of the nut sleeve, and a gear b in meshed connection with the gear a is fixed on the output end of the servo motor.

3. The multi-stage filtration system-based formaldehyde removal device of claim 1, wherein the activated carbon sheet is provided with a plurality of activated carbon sheets that are equally spaced.

4. The formaldehyde removing apparatus based on a multi-stage filtration system according to claim 3, wherein a notch for inserting and fitting an activated carbon plate is formed in a side wall of the treatment tank, and a handle is fixed to an outer end of the activated carbon plate.

5. The formaldehyde removal system based on a multi-stage filtration system of claim 4, wherein slot seats are fixed on the inside walls of the top and bottom ends of the treatment tank, and the activated carbon plates are inserted into the slot seats.

6. The formaldehyde removal system based on a multi-stage filtration system of claim 1, wherein the bottom of the filter plate is provided with a collection box, the collection box is inserted into the treatment box by sliding through the side wall of the treatment box, the collection box is positioned on one side of the filter plate near the air inlet, and a connector is fixed on the outer side end of the collection box.

7. The formaldehyde removing device based on a multi-stage filtration system according to claim 2, wherein a scraper is fixed on a side surface of the connecting plate, which is close to the filter plate, one end of the scraper, which is far away from the connecting plate, is in contact with the side surface of the filter plate, a support plate is fixed on the top surface of the treatment box, and the servo motor is fixed on the top end of the support plate.