CN220939993U - Photocatalyst formaldehyde air purification device - Google Patents

Abstract

The utility model discloses a photocatalyst formaldehyde air purification device, which belongs to the technical field of air purification, and comprises a purification box, wherein a photocatalyst filter plate is arranged at one end, close to an air inlet pipe, of the inside of the purification box, a connecting assembly is arranged on a socket rod, the socket rod is detachably connected with a brush plate for cleaning the photocatalyst filter plate through the connecting assembly, and a cleaning assembly for cleaning dust and impurities in the purification box is arranged at the bottom of the purification box; according to the utility model, the relative distance between the brush plate and the photocatalyst filter plate can be adjusted through the connecting component, and the brush plate and the socket rod can be separated, so that the brush plate is conveniently detached and taken out, the brush plate is convenient to maintain, the brush plate is ensured to have high-efficiency cleaning efficiency and good cleaning effect on the photocatalyst filter plate all the time, and all dust impurities are sucked and removed through the cleaning component when the dust filter plate is cleaned, so that the problem of pollution to the inside of the purifying box is avoided.

Description

Photocatalyst formaldehyde air purification device

Technical Field

The utility model relates to the technical field of air purification, in particular to a photocatalyst formaldehyde air purification device.

Background

Because of atmospheric environmental pollution, home decoration, automobile decoration and the like, people's health is eroded by more and more toxic and harmful gases and tiny particles, for example, after home decoration, harmful gases such as formaldehyde, benzene and the like can remain indoors or are directly inhaled into human bodies, or the substances are adsorbed on PM2.5 particles and enter the human bodies through capillary vessels of lungs, so that the harm caused by pure PM2.5 or pure formaldehyde is more serious. The photocatalyst is also called a photocatalyst, is a generic term for a semiconductor material with a photocatalytic function represented by nano-scale titanium dioxide, can generate substances with strong oxidizing property under light irradiation, and can be used for decomposing organic compounds, part of inorganic compounds, bacteria, viruses and the like. In daily life, the photocatalyst can effectively degrade toxic and harmful gases in the air, such as formaldehyde and the like, can effectively kill various bacteria and efficiently purify the air, so that a plurality of photocatalyst purifying devices can be used for removing formaldehyde and purifying the air at present.

As in chinese patent publication No. CN218915270U, a photo-catalytic air purifying device for removing formaldehyde is disclosed, which belongs to the technical field of air purification, and comprises a purifying box, wherein a photo-catalytic filter plate is arranged in the purifying box, a transmission shaft is rotatably connected between the upper and lower inner walls of the purifying box, the outer wall of the transmission shaft is provided with threads and is screwed with a moving block, and one side of the moving block, which is close to the photo-catalytic filter plate, is provided with a cleaning mechanism; this scheme is purified for a period as photocatalyst filter plate, but starter motor passes through the transmission shaft and drives movable block and clearance mechanism reciprocates, and clearance mechanism can avoid adhesion deposited impurity and dust to clean the photocatalyst filter plate down, has avoided artifical frequent clearance that needs, has reduced a large amount of manpower and materials, also greatly reduced the time of shut down, is showing the purification efficiency who has improved photocatalyst device. Meanwhile, the condition that the photocatalyst filter plate cannot be effectively purified due to the fact that the photocatalyst filter plate is not cleaned in time at present is avoided, and the purification quality of air is greatly guaranteed.

The clearance brush through removing in above-mentioned application clearance photocatalyst filter plate, though can reach the effect of clearance, but the clearance brush of the device is dirty easily after long-time use, and a large amount of dust impurity of its inside accumulation easily, if not clear up often can appear brushing dirty condition more often, and the clearance brush in the device can't conveniently pull down the clearance or change, and the clearance brush is maintained inconveniently, when the clearance brush sweeps dust impurity simultaneously, causes a part of dust to fly away easily, causes the pollution of certain degree to the purifying box inside.

Therefore, it is necessary to provide a photocatalyst formaldehyde air purifying device to solve the above technical problems.

Disclosure of utility model

The utility model aims to provide a photocatalyst formaldehyde air purification device, which solves the problems that a cleaning brush in the prior art cannot be conveniently detached for cleaning or replaced, the cleaning brush is inconvenient to maintain, and meanwhile, when the cleaning brush brushes dust impurities, part of dust is easy to fly and fly, and a certain degree of pollution is caused to the inside of a purification box.

In order to achieve the above object, the present utility model solves the above technical problems as follows: the utility model provides a photocatalyst formaldehyde air purification device, includes the purifying box, purifying box's both ends are fixed with blast pipe and the intake pipe with the inside intercommunication of purifying box, purifying box's inside one end department that is close to the blast pipe is provided with the photocatalyst filter plate, purifying box's inside one end department that is close to the intake pipe is provided with the erection column, install a plurality of ultraviolet lamps on the side of erection column, purifying box's top lateral wall and bottom lateral wall rotate jointly and are connected with the lead screw that is located between photocatalyst filter plate and the ultraviolet lamp, be fixed with the servo motor of the coaxial fixed one end of output and lead screw on purifying box's the top, threaded connection has the nut seat piece on the side of lead screw, the nut seat piece is kept away from the one end of photocatalyst filter plate and is fixed with the direction lug, purifying box inside is fixed with the guide rail groove with direction lug slip adaptation, the nut seat piece is close to be fixed with the socket pole on the one end of photocatalyst filter plate, be provided with coupling assembling on the socket pole, the socket pole is detachably connected with the brush board that carries out the clearance through coupling assembling, purifying box's bottom is provided with the clear away from the inside dust subassembly of purifying box.

As a further scheme of the utility model, the connecting component comprises a slot which is arranged in the socket rod, the left side and the right side of the slot are provided with openings, a connecting block is connected in the slot in a sliding way, one end of the connecting block, which is far away from the socket rod, is fixed with the brush plate, a plurality of clamping holes which are distributed at equal intervals are arranged on the top surface of the connecting block, a spring tongue is fixed on the top end of the socket rod, and a clamping column which is matched with the clamping holes in a proper way is fixed on the side surface of the spring tongue, which is close to the connecting block.

As a further scheme of the utility model, a poking piece is fixed on one end of the poking tongue which can be tilted.

As a further scheme of the utility model, the cleaning assembly comprises a dust collector fixed on the outer side wall of the bottom end of the purifying box, a conveying pipe is connected to the output end of the dust collector, a dust hood embedded in the side wall of the bottom end of the purifying box is fixed at one end of the conveying pipe away from the dust collector, and the opening end of the dust hood away from the conveying pipe is communicated with the inside of the purifying box.

As a further scheme of the utility model, the end port of the dust hood far away from the opening end of the conveying pipe is flush with the inner side wall of the bottom end of the purifying box.

As a further scheme of the utility model, a notch positioned at one side of the slot opening is formed in the side face of the purifying box, and a cover plate is hinged in the notch.

As a further scheme of the utility model, the outer side wall of the cover plate is provided with a handle, and the surface of the handle is covered with a rubber sleeve in a fitting way.

Compared with the prior art, the utility model has the beneficial effects that: can adjust the relative distance of brush board and photocatalyst filter plate through the coupling assembling that sets up, also can separate brush board and socket pole, thereby pull down the brush board conveniently and take out, thereby can clear up the brush hair on the brush board or change the brush board that has new brush hair, thereby conveniently maintain the brush board, ensure that the brush board has the efficient cleaning efficiency of photocatalyst filter plate and good cleaning effect all the time, when the brush board clears up the photocatalyst filter plate, through drawing out the subassembly and sucking and clear away all dust impurity when clearing up, clear up the inside of timely purifying box of dust impurity, avoid the dust to fly away everywhere at purifying box inside, cause the problem to purifying box internal pollution, effectively improve the effect of clearance.

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 whole structure of the present utility model;

FIG. 2 is a perspective view of the whole structure of the present utility model;

FIG. 3 is a schematic diagram showing the internal structure of the purifying box of the present utility model;

FIG. 4 is a schematic diagram of the internal structure of the purifying box of the present utility model;

FIG. 5 is a schematic view of a part of a connecting assembly according to the present utility model;

fig. 6 is a schematic diagram of a partial structure of a connection assembly according to the present utility model.

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

1. A connection assembly; 101. spring tongue; 102. a connecting block; 103. a clamping hole; 104. a pulling piece; 105. a clamping column; 106. a slot; 2. clearing out the assembly; 201. a dust hood; 202. a delivery tube; 203. a dust collector; 3. a purifying box; 4. a servo motor; 5. a notch; 6. an air inlet pipe; 7. an exhaust pipe; 8. a mounting column; 9. an ultraviolet lamp; 10. a guide rail groove; 11. a screw rod; 12. a photocatalyst filter plate; 13. a brush plate; 14. a nut block; 15. a socket lever; 16. a guide projection; 17. a handle; 18. and a cover plate.

Detailed Description

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

Referring to fig. 1-6, the utility model provides a photocatalyst formaldehyde air purification device, which comprises a purification box 3, wherein an exhaust pipe 7 and an air inlet pipe 6 which are communicated with the inside of the purification box 3 are fixed at two ends of the purification box 3, a photocatalyst filter plate 12 is arranged at one end, close to the air inlet pipe 6, of the inside of the purification box 3, a mounting column 8 is arranged at one end, close to the exhaust pipe 7, of the inside of the purification box 3, a plurality of ultraviolet lamps 9 are arranged on the side surface of the mounting column 8, a screw rod 11 positioned between the photocatalyst filter plate 12 and the ultraviolet lamps 9 is connected with the side wall at the top end and the side wall at the bottom end of the purification box 3 in a common rotation way, a servo motor 4 with an output end coaxially fixed with one end of the screw rod 11 is fixed at the top end of the purification box 3, a nut seat block 14 is connected with threads on the side surface of the screw rod 11, one end, far away from the photocatalyst filter plate 12, a guide lug 16 is fixed in the purification box 3, a guide rail groove 10 which is slidingly matched with the guide lug 16 is fixed in the inside of the purification box 3, one end, close to the photocatalyst filter plate 12 is fixed with a socket rod 15, a connecting component 1 is arranged on the socket rod 15, the socket rod 15 is detachably connected with the socket rod 12, the connecting component is connected with the bottom of the filter plate 12, and the inside of the purification box 3 is cleaned by the dust, and the dust is cleaned by the dust from the filter plate 3 through the connecting component 1; air enters and flows onto the photocatalyst filter plate 12 through the air inlet pipe 6, formaldehyde is removed from the air through the cooperation of the photocatalyst filter plate 12 and the ultraviolet lamp 9, the air is discharged through the exhaust pipe 7 after purification, when the photocatalyst filter plate 12 is cleaned, the servo motor 4 is started to work, the servo motor 4 drives the screw rod 11 to rotate, the guide lug 16 slides in the guide rail groove 10, thereby the nut seat block 14 is guided and limited through the cooperation of the guide lug 16 and the guide rail groove 10, the nut seat block 14 is driven by the guide lug 11 to reciprocate through the nut seat block 14, the nut seat block 14 drives the brush plate 13 to reciprocate through the socket rod 15 and the connecting component 1, thereby the impurities and dust adhered to the surface of the photocatalyst filter plate 12 are brushed down through the brush plate 13, the connecting component 1 can adjust the relative distance between the brush plate 13 and the photocatalyst filter plate 12, the brush plate 13 is separated from the socket rod 15, and the brush plate 13 is detached conveniently, the brush plate 13 is cleaned conveniently or replaced by the brush plate 13 with new brush hair on the brush plate 13, the brush plate 13 is maintained conveniently, the brush plate 13 is cleaned always, the inside the brush plate is cleaned effectively, the inside the filter plate is cleaned by the brush plate is cleaned 3, the dust is cleaned out through the brush plate 3, and the inside the clean box is cleaned effectively, and the inside the dust is cleaned by the clean box is prevented from the clean dust, and the inside the dust is cleaned by the clean box 3, and the inside the clean dust is effectively cleaned through the brush plate 3, and the dust is cleaned.

As further shown in fig. 3, 5 and 6, it is worth specifically describing that the connection assembly 1 includes a slot 106 opened in the socket rod 15, one of the left and right sides of the slot 106 is provided with an opening, a connection block 102 is slidably connected in the slot 106, one end of the connection block 102 far away from the socket rod 15 is fixed with the brush plate 13, a plurality of equally distributed clamping holes 103 are formed on the top surface of the connection block 102, a latch 101 is fixed on the top end of the socket rod 15, and a clamping column 105 which is suitable for being matched with the clamping holes 103 is fixed on the side surface of the latch 101 close to the connection block 102; when adjusting the relative distance between brush plate 13 and photocatalyst filter plate 12, through direct pulling brush plate 13, brush plate 13 drives connecting block 102 and moves in slot 106, after the pulling force overcomes card post 105 and blocks the power in card hole 103, card post 105 deviate from and bullet tongue 101 produces elastic deformation perk in card hole 103, card post 105 card goes into the card hole 103 of different positions, thereby accomplish the relative distance of adjusting brush plate 13 and photocatalyst filter plate 12, distance adjustment is more convenient, when socket pole 15 drives connecting block 102 and reciprocates, socket pole 15 and connecting block 102 are not stressed in the left and right directions, thereby connecting block 102 can not deviate from in slot 106 mistake, when needs to dismantle brush plate 13, directly control pulling connecting block 102, pull force overcomes card post 105 and deviate from in card hole 103 after the power of card hole 103, can take out connecting block 102 through the opening of slot 106, thereby also can separate brush plate 13 and socket pole 15 when can adjust the relative distance of brush plate 13 and photocatalyst filter plate 12, thereby brush plate 13 is removed, thereby brush plate 13 can be cleaned with high efficiency to brush plate 13 has the convenient and clean up the brush plate 13, thereby the brush plate 13 has the convenient effect of cleaning brush 13 is kept to the brush plate 13.

As further shown in fig. 5 and 6, it should be noted that, a poking plate 104 is fixed on the upwarp end of the poking tongue 101; when the device is particularly operated, when a person with smaller strength pulls the clamping hole 103 to enable the connecting block 102 to move in the slot 106 to adjust or detach the connecting block, the pulling-up pulling piece 104 is used for enabling the end of the spring tongue 101 to be tilted upwards, the auxiliary clamping column 105 is separated from the clamping hole 103, labor is saved, and the overall practicability is effectively improved.

As further shown in fig. 1, 2 and 3, it should be specifically explained that the cleaning assembly 2 includes a dust collector 203 fixed on the outer sidewall of the bottom end of the purifying tank 3, a conveying pipe 202 is connected to the output end of the dust collector 203, a dust hood 201 embedded in the sidewall of the bottom end of the purifying tank 3 is fixed at one end of the conveying pipe 202 far away from the dust collector 203, and the opening end of the dust hood 201 far away from the conveying pipe 202 is communicated with the inside of the purifying tank 3; when the photocatalyst filter plate 12 is cleaned by the brush plate 13, the dust collector 203 is started to work, and the dust collector 203 enables the conveying pipe 202 and the dust hood 201 to form suction negative pressure, so that dust impurities cleaned are sucked and removed through the opening end of the dust hood 201, the dust impurities are cleaned out in time, the dust impurities are prevented from flying around in the cleaning box 3, the problem of pollution to the interior of the cleaning box 3 is caused, and the cleaning effect is effectively improved.

The scheme comprises the following working processes: air enters into and flows onto the photocatalyst filter plate 12 through the air inlet pipe 6, formaldehyde is removed through the cooperation of the photocatalyst filter plate 12 and the ultraviolet lamp 9, the air is discharged through the exhaust pipe 7 after being purified, when the relative distance between the brush plate 13 and the photocatalyst filter plate 12 is regulated, the brush plate 13 is directly pulled to drive the connecting block 102 to move in the slot 106, when the pulling force overcomes the clamping force of the clamping column 105 in the clamping hole 103, the clamping column 105 is separated from the clamping hole 103 and the elastic deformation of the elastic tongue 101 is raised, the clamping column 105 is clamped into the clamping holes 103 at different positions, thereby regulating the relative distance between the brush plate 13 and the photocatalyst filter plate 12, the distance regulation is more convenient and more convenient, when the socket rod 15 drives the connecting block 102 to move up and down, the socket rod 15 and the connecting block 102 are not stressed in the left and right directions, so that the connecting block 102 cannot be separated from the slot 106 by mistake, when the brush plate 13 needs to be removed, the connecting block 102 is directly pulled left and right, after the pulling force overcomes the clamping force of the clamping column 105 in the clamping hole 103, the clamping column 105 is separated from the clamping hole 103, the connecting block 102 can be taken out through the opening of the slot 106, so that the relative distance between the brush plate 13 and the photocatalyst filter plate 12 can be adjusted, the brush plate 13 and the socket rod 15 can be separated, the brush plate 13 can be conveniently detached and taken out, the brush on the brush plate 13 can be cleaned or the brush plate 13 with new brush can be replaced, the brush plate 13 is maintained, when the brush plate 13 cleans the photocatalyst filter plate 12, the dust collector 203 is started to work, the dust collector 203 enables the conveying pipe 202 and the dust hood 201 to form suction negative pressure, so that the cleaned dust impurities are sucked and cleaned through the opening end of the dust hood 201, and the dust impurities are timely cleaned out of the interior of the cleaning box 3, avoiding dust from flying around inside the purifying box 3.

Further, as shown in fig. 4, it is worth specifically explaining that the opening end port of the dust hood 201 far away from the conveying pipe 202 is arranged flush with the inner side wall of the bottom end of the purifying box 3; in a specific operation, the port of the dust hood 201 is arranged to be flush with the inner side wall of the bottom end of the purifying box 3, so that interference of components of the dust hood 201 which can not move up and down is avoided.

As further shown in fig. 2, it is worth specifically explaining that a notch 5 positioned at one side of the opening of the slot 106 is formed on the side surface of the purifying box 3, and a cover plate 18 is hinged in the notch 5; in a specific operation, the cover plate 18 is opened, so that the detached brush plate 13 is conveniently taken out through the notch 5.

Further, as shown in fig. 2, it is worth specifically explaining that a handle 17 is provided on the outer side wall of the cover plate 18, and a rubber sleeve is fitted and sleeved on the surface of the handle 17; in specific work, the cover plate 18 is conveniently opened through the handle 17, and the operation is convenient.

To sum up: the brush plate 13 and the photocatalyst filter plate 12 can be adjusted through the connecting component 1, the brush plate 13 and the socket rod 15 can be separated, so that the brush plate 13 is conveniently detached and taken out, brush hairs on the brush plate 13 can be cleaned or the brush plate 13 with new brush hairs is replaced, the brush plate 13 is convenient to maintain, the efficient cleaning efficiency and the good cleaning effect of the photocatalyst filter plate 12 are ensured to be always achieved, when the photocatalyst filter plate 12 is cleaned through the brush plate 13, all dust impurities are sucked and removed through the cleaning component 2, the dust impurities are cleaned out in time by the cleaning box 3, the problem that the dust flies around the inside of the cleaning box 3 is avoided, the inside pollution of the cleaning box 3 is caused, and the cleaning effect is effectively improved.

The servo motor 4, the dust collector 203 and the ultraviolet lamp 9 can be purchased in the market, and the servo motor 4, the dust collector 203 and the ultraviolet lamp 9 are provided with power sources, which are fully disclosed in the art, and therefore, the description is not repeated in the specification.

Claims (7)

1. The photocatalyst formaldehyde air purification device comprises a purification tank, and is characterized in that an air inlet pipe and an air outlet pipe which are communicated with the inside of the purification tank are fixed at the two ends of the purification tank, a photocatalyst filter plate is arranged at one end of the purification tank, which is close to the air outlet pipe, a mounting column is arranged at one end of the purification tank, which is close to the air inlet pipe, a plurality of ultraviolet lamps are arranged on the side face of the mounting column, a screw rod positioned between the photocatalyst filter plate and the ultraviolet lamps is connected with the side wall of the top end of the purification tank in a rotation mode, a servo motor with an output end coaxially fixed with one end of the screw rod is fixed at the top end of the purification tank, a nut seat block is connected with a nut seat block on the side face of the screw rod, one end of the nut seat block, which is far away from the photocatalyst filter plate, is fixed with a guide groove which is matched with the guide lug in a sliding mode, a socket rod is fixed at one end of the nut seat block, a connecting component is arranged on the socket rod, a brush plate for cleaning the photocatalyst filter plate is detachably connected with the socket rod through the connecting component, and a dust removing component is arranged at the bottom of the purification tank.

2. The photocatalyst formaldehyde air purification device according to claim 1, wherein the connecting component comprises a slot arranged in the socket rod, an opening is formed in one side of the slot, a connecting block is slidably connected in the slot, one end of the connecting block, which is far away from the socket rod, is fixed with the brush plate, a plurality of equally distributed clamping holes are formed in the top surface of the connecting block, a spring tongue is fixed on the top end of the socket rod, and a clamping column which is matched with the clamping holes in a proper mode is fixed on the side surface, which is close to the connecting block, of the spring tongue.

3. The photocatalyst formaldehyde air purification device according to claim 2, wherein a poking piece is fixed on one end of the poking tongue capable of tilting.

4. The photocatalyst formaldehyde air purification device according to claim 1, wherein the cleaning assembly comprises a dust collector fixed on the outer side wall of the bottom end of the purification box, a conveying pipe is connected to the output end of the dust collector, a dust hood embedded in the side wall of the bottom end of the purification box is fixed at one end of the conveying pipe away from the dust collector, and the opening end of the dust hood away from the conveying pipe is communicated with the inside of the purification box.

5. The photocatalyst formaldehyde air purification device according to claim 4, wherein the dust hood is arranged at the opening end port far away from the conveying pipe and at the inner side wall of the bottom end of the purification box.

6. The photocatalyst formaldehyde air purification device according to claim 3, wherein a notch positioned at one side of the slot opening is formed in the side face of the purification box, and a cover plate is hinged in the notch.

7. The photocatalyst formaldehyde air purification device according to claim 6, wherein a handle is arranged on the outer side wall of the cover plate, and a rubber sleeve is arranged on the surface of the handle in a fitting manner.