Air purification device for building decoration

Abstract

The invention relates to the technical field of air purification devices, and discloses an air purification device for building decoration, which comprises a purification box body, a plurality of universal wheels are mounted at the bottom of the purification box body, an air inlet is formed in one side of the outer part of the purification box body, and a filtering self-cleaning mechanism is mounted on one side of the inner part of the purification box body. The filtering and self-cleaning mechanism comprises a moving assembly, a filtering assembly, a cleaning assembly and a sealing assembly and is used for preliminarily filtering air, and an adsorption mechanism is mounted on the middle side in the purification box and comprises an adsorption assembly and a collecting assembly. Dust, hair and large-particle impurities in air can be effectively filtered through a first filter screen and a second filter screen, the air is preliminarily purified, meanwhile, a motor drives a disc to enable the filter screens to rotate and replace, a cleaning brush automatically cleans the filter screens in the rotating process, the self-cleaning function is achieved, the use convenience and continuity of the device are improved, and the practicability of the device is improved. And the requirement of long-term stable air purification is met.

Description

Technical Field

[0001] The invention relates to the technical field of air purification devices, and in particular to an air purification device for building decoration. Background Art

[0002] As the building decoration industry is booming, people's requirements for indoor environment are increasing. They not only pursue beauty and comfort, but also pay more attention to the health and safety of air quality. However, there are often many air problems in the interiors of newly renovated buildings, which brings challenges to the research and development of air purification devices and also prompts in-depth exploration of related technologies.

[0003] On the one hand, in the process of building decoration, a large number of various decoration materials, such as plywood, particle board, paint, coating, etc., will continuously release harmful gases such as formaldehyde, benzene, toluene, xylene and volatile organic compounds (VOCs). Formaldehyde, as a typical decoration pollutant, has the characteristics of long release cycle and great harm. Long-term exposure to an environment containing formaldehyde will cause damage to the human respiratory tract, nervous system, immune system, etc. These harmful gases accumulate indoors for a long time, seriously affecting the health of the residents; on the other hand, the decoration process will produce a large amount of dust, dust and other particulate matter, which will not only affect the indoor The cleanliness of the air may also carry microorganisms such as bacteria and viruses, becoming a carrier of disease transmission; in addition, traditional air purification methods, such as opening windows for ventilation, although simple and easy, are greatly restricted by factors such as weather, season and geographical location. In haze weather, cold winter or hot summer, opening windows for ventilation may cause a large amount of outdoor pollutants to enter the room, or it may be impossible to maintain a comfortable temperature and humidity environment indoors. Some ordinary air purifiers often use a single purification technology, such as simple filter filtration or activated carbon adsorption, which has insufficient comprehensive purification capacity for multiple pollutants and cannot comprehensively solve the air pollution problem after building decoration.

[0004] In view of this, an object of the present invention is to provide an air purification device for building decoration to solve the deficiencies in the prior art. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an air purification device for building decoration and renovation, which solves the problem of low air purification efficiency.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an air purification device for building decoration and renovation, comprising a purification box, a plurality of universal wheels are installed at the bottom of the purification box, an air inlet is installed on one side of the outside of the purification box, a filtering self-cleaning mechanism is installed on one side of the inside of the purification box, the filtering self-cleaning mechanism includes a moving component, a filtering component, a cleaning component and a sealing component, which is used to perform preliminary filtering of the air, an adsorption mechanism is installed on the middle side of the inside of the purification box, the adsorption mechanism includes an adsorption component and a collecting component, which is used to further adsorb the filtered air, an ultraviolet reflection mechanism is installed on the other side of the inside of the purification box, the ultraviolet reflection mechanism includes a ray component and a reflection component, and an air outlet is installed on the other side of the outside of the purification box;

[0007] The moving component in the filtering self-cleaning mechanism includes two fixed plates installed on one side of the interior of the purification box, one side of the two fixed plates is provided with a slide groove, a bottom plate is slidably installed between the two fixed plates, a telescopic rod is fixedly installed at one end of the interior of the purification box, the telescopic rod is fixedly connected to one side of the bottom plate, and a motor is fixedly installed on the upper part of the bottom plate.

[0008] Preferably, the filter assembly includes a disc fixedly connected to an output end of a motor, a filter cover is installed on the upper part of the disc, an air inlet is opened on one side of an outer side of the filter cover, a plurality of long slides are installed on the upper part of the disc, a plurality of long slides are opened on the upper part of each of the long slides, a base is slidably installed on the upper part of each of the long slides, a filter screen 1 is installed on one side of the upper part of each of the bases, and a filter screen 2 is installed on the other side of the upper part of each of the bases.

[0009] Preferably, the cleaning assembly includes a round rod installed on the top of the filter cover, a plurality of connecting shafts are installed around the outer side of the bottom of the round rod, a cleaning brush is installed at one end of each of the connecting shafts, an air outlet is opened on the other side of the outside of the filter cover, and guide plates are installed on both sides of the air outlet.

[0010] Preferably, the sealing assembly comprises a rotating rod 1 rotatably mounted on the outside of the purification box, and a blocking door is fixedly mounted on one side of the rotating rod 1.

[0011] Preferably, the adsorption component in the ultraviolet reflection mechanism includes an adsorbent box installed inside the purification box, a baffle is rotatably installed on the top of the purification box, a rotating rod 2 is fixedly installed on one side of the baffle, fixed plates 2 are installed on both sides of the bottom of the adsorbent box, one side of the two fixed plates 2 is provided with a slide groove 3, a bottom plate 2 is slidably installed between the two fixed plates 2, and a handle is installed on one side of the bottom plate 2.

[0012] Preferably, the collecting assembly comprises a storage box installed at the bottom of the purification box, a handle is installed on one side of the outside of the storage box, and a sealing strip is provided at the connection between the storage box and the purification box.

[0013] Preferably, the storage box is installed below the adsorbent box.

[0014] Preferably, the ray assembly in the ultraviolet reflection mechanism includes two lamp holders installed on the upper side of the other side of the interior of the purification box, and a plurality of ultraviolet lamp tubes are installed between the two lamp holders.

[0015] Preferably, the reflective assembly includes fixed blocks installed at both ends of the purification box, connecting plates are installed on both sides of the two fixed blocks, a rotating rod three is rotatably installed between one ends of the two connecting plates, a reflective plate is fixedly installed on one side of the rotating rod three, a fixing groove is installed on one side of one of the connecting plates, a motor two is fixedly installed on one side of the fixing groove, and the output end of the motor two is fixedly connected to one end of the rotating rod three.

[0016] Preferably, the two reflective components are respectively installed on both sides below the ray component.

[0017] The present invention provides an air purification device for building decoration and renovation. It has the following beneficial effects:

[0018] 1. The present invention can effectively filter dust, hair and large particles of impurities in the air through the filter screen 1 and the filter screen 2 in the filtering self-cleaning mechanism, and preliminarily purify the air. At the same time, the motor drives the disc to rotate and replace the filter screen, and the cleaning brush automatically cleans the filter screen during the rotation process to achieve a self-cleaning function. When maintenance is required, the telescopic rod can push the bottom plate to move, and the baffle door is used to facilitate operators to replace the filter screen or repair the equipment, which not only ensures the purification effect, but also reduces the difficulty of maintenance, improves the convenience and sustainability of the equipment, and meets the needs of long-term and stable air purification.

[0019] 2. The present invention further adsorbs and processes the air after preliminary filtration through strong adsorption materials such as activated carbon in the adsorbent box, which can effectively remove harmful gases and odor molecules generated by decoration such as formaldehyde and benzene. At the same time, the used adsorbent can be dropped into the storage box through the sliding bottom plate at the bottom of the adsorbent box, and the adsorbent can be added or replaced through the baffle that can be opened and closed on the top. The sealing strip of the storage box ensures the sealing and prevents impurities from leaking, thereby improving the indoor air quality and creating a healthy and comfortable living and working environment for people.

[0020] 3. The present invention emits ultraviolet rays through multiple ultraviolet lamps to sterilize and decompose some organic pollutants in the adsorbed air. The reflective plate in the reflective component can be rotated to adjust the reflection angle under the drive of a motor. At the same time, two reflective components are installed on both sides below the ray component to reflect ultraviolet rays to every corner where the air flows through, so that the air can be more fully irradiated, the purification efficiency is improved, the microorganisms are further killed and the organic pollutants are decomposed, and the deep purification of the air is achieved, providing a cleaner and healthier air environment for the room, meeting the actual demand for air purification after building decoration. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A one side perspective view of the present invention;

[0022] Figure 2 It is another side perspective view of the present invention;

[0023] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the filtering self-cleaning mechanism of the present invention;

[0025] Figure 5 It is a schematic diagram of a mobile assembly of the present invention;

[0026] Figure 6 is a schematic diagram of a filter assembly of the present invention;

[0027] Figure 7 A schematic diagram of a cleaning component of the present invention;

[0028] Figure 8 It is a schematic diagram of the adsorption assembly of the present invention;

[0029] Fig. 9 It is a schematic diagram of the collection component of the present invention;

[0030] Fig.10 It is a schematic diagram of the ultraviolet reflection mechanism of the present invention.

[0031] Among them, 1. Purification box; 2. Universal wheel; 3. Air inlet; 4. Filter self-cleaning mechanism; 401. Fixed plate 1; 402. Slide 1; 403. Bottom plate 1; 404. Motor 1; 405. Telescopic rod; 406. Filter cover; 407. Air inlet; 408. Disc; 409. Changban; 410. Slide 2; 411. Base; 412. Filter 1; 413. Filter 2; 414. Round rod; 415. Connecting shaft; 416. Cleaning brush; 417. Air outlet; 418. Guide plate; 419. Rotating Rod one; 420, door stop; 5, adsorption mechanism; 501, adsorbent box; 502, baffle; 503, rotating rod two; 504, fixing plate two; 505, slide groove three; 506, bottom plate two; 507, handle; 508, storage box; 509, handle; 510, sealing strip; 6, ultraviolet reflection mechanism; 601, lamp holder; 602, ultraviolet lamp tube; 603, fixing block; 604, connecting plate; 605, rotating rod three; 606, reflection plate; 607, fixing groove; 608, motor two; 7, air outlet. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the specification of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Please see attached Figure 1 -Attached Fig.10 The embodiment of the present invention provides an air purification device for building decoration and renovation, including a purification box 1, a plurality of universal wheels 2 are installed at the bottom of the purification box 1, an air inlet 3 is installed on one side of the outside of the purification box 1, a filtering self-cleaning mechanism 4 is installed on one side of the inside of the purification box 1, and the filtering self-cleaning mechanism 4 includes a moving component, a filtering component, a cleaning component and a sealing component, which is used to perform preliminary filtering on the air, an adsorption mechanism 5 is installed on the middle side of the inside of the purification box 1, and the adsorption mechanism 5 includes an adsorption component and a collecting component, which is used to further adsorb the filtered air, an ultraviolet reflection mechanism 6 is installed on the other side of the inside of the purification box 1, and the ultraviolet reflection mechanism 6 includes a ray component and a reflection component, and an air outlet 7 is installed on the other side of the outside of the purification box 1;

[0034] The moving assembly in the filtering self-cleaning mechanism 4 includes two fixed plates 401 installed on one side of the interior of the purification box 1, and a slide groove 402 is provided on one side of the two fixed plates 401. A bottom plate 403 is slidably installed between the two fixed plates 401. A telescopic rod 405 is fixedly installed at one end of the interior of the purification box 1, and the telescopic rod 405 is fixedly connected to one side of the bottom plate 403. A motor 404 is fixedly installed on the upper part of the bottom plate 403;

[0035] Specifically, the two fixed plates 401 provide a stable supporting structure for the mobile component, and the slide groove 402 provides a track for the sliding of the bottom plate 403 to ensure the stability and accuracy of its movement. The bottom plate 403 plays a bearing role, and the telescopic rod 405 pushes the bottom plate 403 to slide in the slide groove 402 through telescopic movement to realize the movement of the filter component, and the motor 404 drives the disc 408 in the filter component to rotate.

[0036] The filter assembly includes a disc 408 fixedly connected to the output end of the motor 1 404, a filter cover 406 is installed on the upper part of the disc 408, an air inlet 407 is opened on one side of the outer side of the filter cover 406, a plurality of long slides 409 are installed on the upper part of the disc 408, a slide groove 2 410 is opened on the upper part of the plurality of long slides 409, a base 411 is slidably installed on the upper part of the plurality of long slides 409, a filter screen 1 412 is installed on one side of the upper part of the plurality of bases 411, and a filter screen 2 413 is installed on the other side of the upper part of the plurality of bases 411;

[0037] Specifically, the output end of motor 1 404 drives disc 408 to rotate, and external air enters the filter assembly through air inlet 407 on filter cover 406, and base 411 can slide in slide groove 2 410 on long slope 409 to facilitate position adjustment, and filter 1 412 and filter 2 413 can effectively intercept dust, hair and large particles of impurities in the air. When disc 408 rotates, filter 1 412 and filter 2 413 are driven to rotate, thereby achieving efficient filtration of the air, and when necessary, the filter can be easily replaced by sliding base 411 in slide groove 2 410.

[0038] The cleaning assembly includes a round rod 414 installed at the top of the filter cover 406, a plurality of connecting shafts 415 are installed around the outer side of the bottom of the round rod 414, and a cleaning brush 416 is installed at one end of each of the connecting shafts 415. An air outlet 417 is opened on the other side of the outside of the filter cover 406, and guide plates 418 are installed on both sides of the air outlet 417;

[0039] Specifically, multiple connecting shafts 415 are installed around the outer side of the bottom of the round rod 414, and a cleaning brush 416 is installed at one end of the connecting shaft 415. As the filter cover 406 rotates, the filter screen 1 412 and the filter screen 2 413 are cleaned, and the guide plate 418 guides the filtered air to be discharged from the filter cover 406 from the air outlet 417.

[0040] The sealing assembly includes a rotating rod 419 rotatably mounted on the outside of the purification box 1, and a blocking door 420 is fixedly mounted on one side of the rotating rod 419;

[0041] Specifically, the operator opens the blocking door 420 to replace or repair the filter, and the base 411 at the bottom of the two filters can slide through the second slide groove 410 so that the operator can easily take out the filter.

[0042] The adsorption assembly in the ultraviolet reflection mechanism 6 includes an adsorbent box 501 installed inside the purification box 1, a baffle 502 is rotatably installed on the top of the purification box 1, a rotating rod 503 is fixedly installed on one side of the baffle 502, and two fixing plates 504 are installed on both sides of the bottom of the adsorbent box 501. A sliding groove 3 505 is opened on one side of the two fixing plates 504, and a bottom plate 506 is slidably installed between the two fixing plates 504, and a handle 507 is installed on one side of the bottom plate 506;

[0043] Specifically, the adsorbent box 501 is filled with activated carbon and other substances with strong adsorption properties. By rotating the rotating rod 503, the baffle 502 can be opened or closed, so that the adsorbent can be added to the adsorbent box 501 conveniently. When it is necessary to clean the impurities dropped in the adsorbent box 501 or replace the adsorbent, the bottom plate 506 can be pulled out by the handle 507.

[0044] The collection assembly includes a storage box 508 installed at the bottom of the purification box 1, a handle 509 is installed on one side of the outside of the storage box 508, and a sealing strip 510 is provided at the connection between the storage box 508 and the purification box 1;

[0045] The storage box 508 is installed below the adsorbent box 501;

[0046] Specifically, a handle 509 installed on one side of the storage box 508 facilitates taking out the storage box 508 for cleaning, and a sealing strip 510 provided at the connection between the storage box 508 and the purification box 1 ensures sealing to prevent leakage of impurities.

[0047] The ray assembly in the ultraviolet reflection mechanism 6 includes two lamp holders 601 installed on the upper side of the other side of the purification box 1, and a plurality of ultraviolet lamp tubes 602 are installed between the two lamp holders 601;

[0048] Specifically, when the device is running, the ultraviolet lamp 602 will emit ultraviolet rays, which will further purify the air after adsorption, kill bacteria, viruses and other microorganisms remaining in the air, decompose residual organic pollutants, and improve the cleanliness of the air.

[0049] The reflection assembly includes fixed blocks 603 installed at both ends of the purification box 1, and connecting plates 604 are installed on both sides of the two fixed blocks 603. A rotating rod 3 605 is rotatably installed between one end of the two connecting plates 604, and a reflecting plate 606 is fixedly installed on one side of the rotating rod 3 605. A fixing groove 607 is installed on one side of one of the connecting plates 604, and a motor 2 608 is fixedly installed on one side of the fixing groove 607. The output end of the motor 2 608 is fixedly connected to one end of the rotating rod 3 605;

[0050] The two reflection components are respectively installed on both sides of the lower side of the ray component;

[0051] Specifically, the motor 2 608 drives the rotating rod 3 605 to rotate, which in turn drives the reflecting plate 606 to rotate. By adjusting the angle of the reflecting plate 606, the ultraviolet rays can be reflected to every corner where the air flows, so that the air can be more fully irradiated by the ultraviolet rays, thereby improving the purification efficiency. The two reflecting components are respectively installed on both sides below the ray component to ensure uniform ultraviolet irradiation.

[0052] Working principle: When the device starts working, the outside air first enters from the air inlet 3 on the outside side of the purification box 1. After the air enters, it will first enter the filtering self-cleaning mechanism 4. In the filtering self-cleaning mechanism 4, the dust, hair, large particles of impurities, etc. in the air can be initially filtered through the filter 1 412 and the filter 2 413, and the air is initially purified. The purpose of setting the two filters is to remove impurities in the air. When the filter needs to be replaced, by starting the motor 1 404, its output end drives the disc 408 to rotate, so that multiple filters rotate and replace. During the rotation process, it passes through the round rod 414 installed on the top of the filter cover 406, and multiple connecting shafts 415 installed around the outer side of the bottom, and a cleaning brush installed at one end of the connecting shaft 415. 416, filter 1 412 and filter 2 413 will be cleaned as the filter cover 406 rotates, and guide plates 418 are installed on both sides of the air outlet 417 on the other side of the outside of the filter cover 406. The guide plates 418 guide the filtered air to be discharged from the filter cover 406 through the air outlet 417 to complete the initial filtering process. When the filter is used for a long time, the filter can be cleaned or the equipment can be maintained by opening the baffle door 420 through the rotating rod 1 419 of the closing component, and then the bottom plate 1 403 is moved under the action of the slide groove 1 402 under the telescopic action of the telescopic rod 405, and then the operator opens the baffle door 420 to replace the filter or repair the equipment. The base 411 at the bottom of the two filters can slide through the slide groove 2 410, so that the operator can easily take out the filter.

[0053] The air that has undergone preliminary filtration then enters the adsorption mechanism 5. The adsorption component in the adsorption mechanism 5 includes an adsorbent box 501 installed inside the purification box 1. The activated carbon and other highly adsorbent substances in the adsorbent box 501 further adsorb the filtered air. The bottom plate 506 slidably installed between the fixed plates 504 on both sides of the bottom of the adsorbent box 501 can be easily pulled out or inserted through the handle 507, so that the used adsorbent can be dropped into the storage box 508 below. At the same time, the baffle 502 rotatably installed on the top of the purification box 1 can be opened and closed under the action of the rotating rod 503, which is convenient for Add or replace the adsorbent. When the air passes through the adsorbent box 501, the residual harmful gases, such as common decoration pollutants such as formaldehyde and benzene, and odor molecules will be adsorbed by the adsorbent to further purify the air. The collecting component in the adsorption mechanism 5 is used to collect impurities or adsorbent debris dropped from the adsorbent box 501 through the storage box 508 installed at the bottom of the purification box 1. The handle 509 installed on the outer side of the storage box 508 is convenient for taking out the storage box 508 for cleaning. At the same time, the sealing strip 510 set at the connection between the storage box 508 and the purification box 1 ensures the sealing to prevent impurities from leaking.

[0054] The air after adsorption enters the ultraviolet reflection mechanism 6, in which ultraviolet rays can be emitted through multiple ultraviolet lamps 602 installed on the other upper side of the purification box 1. Ultraviolet rays have the functions of sterilization and decomposition of some organic pollutants, and can further purify the air after adsorption, kill bacteria, viruses and other microorganisms remaining in the air, and further enhance the purification effect of ultraviolet rays through the reflection component. The rotating rod three 605 is rotatably installed through the connecting plate 604, and the reflection plate 606 is fixedly installed on one side of the rotating rod three 605. The reflection angle can be adjusted by rotating under the drive of the motor two 608. The two reflection components are respectively installed on both sides of the bottom of the ray component, which can reflect ultraviolet rays to every corner where the air flows through, so that the air can be more fully irradiated by ultraviolet rays, thereby improving the purification efficiency.

[0055] The air purified by the ultraviolet reflection mechanism 6 is discharged from the air outlet 7 on the other side of the purification box 1. The discharged air is more effectively purified, which can effectively improve the indoor air quality after building decoration and provide people with a healthy and comfortable living and working environment.

[0056] During the entire working process, through the synergistic effect of various mechanisms: the filtering self-cleaning mechanism 4 realizes preliminary filtration and self-cleaning of the filter, the adsorption mechanism 5 removes harmful gases and odors, and the ultraviolet reflection mechanism 6 kills microorganisms and decomposes organic pollutants, so that the air purification device has efficient air purification capabilities and meets the needs of indoor air purification after building decoration.

[0057] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An air purification device for building decoration, characterized in that: The invention comprises a purification box (1), wherein a plurality of universal wheels (2) are installed at the bottom of the purification box (1), an air inlet (3) is installed on one side of the outside of the purification box (1), a filtering self-cleaning mechanism (4) is installed on one side of the inside of the purification box (1), the filtering self-cleaning mechanism (4) comprises a moving component, a filtering component, a cleaning component and a sealing component, and is used for preliminarily filtering the air, an adsorption mechanism (5) is installed on the middle side of the inside of the purification box (1), the adsorption mechanism (5) comprises an adsorption component and a collecting component, and is used for further adsorbing the filtered air, an ultraviolet reflection mechanism (6) is installed on the other side of the inside of the purification box (1), the ultraviolet reflection mechanism (6) comprises a ray component and a reflection component, and an air outlet (7) is installed on the other side of the outside of the purification box (1); The moving assembly in the filtering self-cleaning mechanism (4) comprises two fixed plates (401) mounted on one side of the interior of the purification box (1), a slide groove (402) being provided on one side of the two fixed plates (401), a bottom plate (403) being slidably mounted between the two fixed plates (401), a telescopic rod (405) being fixedly mounted on one end of the interior of the purification box (1), the telescopic rod (405) being fixedly connected to one side of the bottom plate (403), and a motor (404) being fixedly mounted on the upper part of the bottom plate (403).

2. An air purification device for building decoration and renovation according to claim 1, characterized in that: The filter assembly includes a disc (408) fixedly connected to the output end of a motor (404), a filter cover (406) being installed on the upper part of the disc (408), an air inlet (407) being provided on one side of the outer side of the filter cover (406), a plurality of long slides (409) being installed on the upper part of the disc (408), a slide groove (410) being provided on the upper part of each of the long slides (409), a base (411) being slidably installed on the upper part of each of the long slides (409), a filter screen (412) being installed on one side of the upper part of each of the bases (411), and a filter screen (413) being installed on the other side of the upper part of each of the bases (411).

3. The air purification device for building decoration and renovation according to claim 1, characterized in that: The cleaning assembly comprises a round rod (414) installed at the top of the filter cover (406), a plurality of connecting shafts (415) are installed around the outer side of the bottom of the round rod (414), a cleaning brush (416) is installed at one end of each of the connecting shafts (415), an air outlet (417) is opened on the other side of the outside of the filter cover (406), and guide plates (418) are installed on both sides of the air outlet (417).

4. The air purification device for building decoration and renovation according to claim 1, characterized in that: The sealing component comprises a rotating rod (419) rotatably mounted on the outside of the purification box (1), and a blocking door (420) is fixedly mounted on one side of the rotating rod (419).

5. The air purification device for building decoration and renovation according to claim 1, characterized in that: The adsorption component in the ultraviolet reflection mechanism (6) comprises an adsorbent box (501) installed inside the purification box (1), a baffle (502) is rotatably installed on the top of the purification box (1), a rotating rod (503) is fixedly installed on one side of the baffle (502), fixed plates (504) are installed on both sides of the bottom of the adsorbent box (501), one side of the two fixed plates (504) is provided with a sliding groove (505), a bottom plate (506) is slidably installed between the two fixed plates (504), and a handle (507) is installed on one side of the bottom plate (506).

6. The air purification device for building decoration and renovation according to claim 1, characterized in that: The collection assembly comprises a storage box (508) installed at the bottom of the purification box (1), a handle (509) is installed on one side of the outside of the storage box (508), and a sealing strip (510) is provided at the connection between the storage box (508) and the purification box (1).

7. An air purification device for building decoration and renovation according to claim 6, characterized in that: The storage box (508) is installed below the adsorbent box (501).

8. The air purification device for building decoration and renovation according to claim 1, characterized in that: The ray assembly in the ultraviolet reflection mechanism (6) comprises two lamp holders (601) mounted on the upper side of the other side of the interior of the purification box (1), and a plurality of ultraviolet lamp tubes (602) are mounted between the two lamp holders (601).

9. The air purification device for building decoration and renovation according to claim 1, characterized in that: The reflective assembly comprises fixed blocks (603) both mounted at two ends of the purification box (1), connecting plates (604) being mounted on both sides of the two fixed blocks (603), a rotating rod (605) being rotatably mounted between one ends of the two connecting plates (604), a reflective plate (606) being fixedly mounted on one side of the rotating rod (605), a fixing groove (607) being mounted on one side of one of the connecting plates (604), a motor (608) being fixedly mounted on one side of the fixing groove (607), and an output end of the motor (608) being fixedly connected to one end of the rotating rod (605).

10. The air purification device for building decoration and renovation according to claim 1, characterized in that: The two reflection components are respectively installed on both sides below the ray component.

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