Environment-friendly building with air purification function

Abstract

The environment-friendly building with the air purification function comprises an environment-friendly building wall body, a mounting cavity and a plurality of ventilation holes, a purification mechanism is composed of a purification frame, a ventilation net, a partition plate and a dustproof net, the purification mechanism is arranged on the outer side of the environment-friendly building wall body, and a plurality of activated carbon bags are arranged on the partition plate. The dust screen forms an overturning structure on the front side of the purification frame, the adjusting mechanism is arranged on the inner side of the environment-friendly building wall, and the adjusting mechanism is composed of a shielding plate, an air inlet groove, a transverse plate and an auxiliary block. According to the environment-friendly building with the air purification function, particulate matter in air can be effectively filtered out, the air quality can be effectively improved, the living comfort is improved, a dustproof net and an activated carbon bag can be conveniently detached, cleaned and replaced, a user can plug a ventilation hole and adjust the size of an opening by moving a shielding plate, and the environment-friendly building is convenient to use. And therefore, the flow amount of air can be adjusted according to requirements, and living is more comfortable.

Description

Technical Field

[0001] The present invention relates to the technical field related to environmentally friendly buildings, and in particular to an environmentally friendly building with an air purification function. Background Art

[0002] Environmentally friendly buildings refer to high-quality buildings that can save resources to the maximum extent during the entire life cycle of the building, including but not limited to energy saving, land saving, water saving, material saving, environmental protection and pollution reduction, and achieve harmonious coexistence between man and nature. Environmentally friendly buildings have many advantages, such as resource saving, health and comfort, and efficient use of resources, which are of great significance to environmental protection and sustainable development. For example, announcement number CN112411918B discloses a main building structure with an air purification function, including a main building, a reserved groove is provided on the outer wall of the main building, a support tube is fixedly connected to the inner wall of the reserved groove, a movable column is movably connected to the inner wall of the support tube, and a panel is fixedly connected to one end of the movable column. The main building structure with air purification function achieves the purpose of having an air purification function, solves the problem that the main building structure generally does not have an air purification function, adsorbs harmful gases in the air through an adsorption layer, and at the same time, the air purification activated carbon in the purification box is used to enhance the air purification process, which is convenient for air purification in various places in the building, can reduce the damage to the user's body caused by harmful gases such as formaldehyde, facilitates the user's daily activities, facilitates the enhancement of the air purification effect, helps to reduce the investment in production costs, and meets the user's use needs; As shown in announcement number CN110777964A, an environmentally friendly building wall system is disclosed, which belongs to the field of construction and includes a wall and a horizontal environmental protection box arranged on the top surface of the wall. A number of horizontally arranged cylindrical boxes are arranged in the horizontal environmental protection box, and air-purifying activated carbon is arranged in the box. An opening is arranged at one end of the box and a mesh cover plate is arranged at the opening. The horizontal environmental protection box is provided with a long strip groove on the other side of the wall. The left and right sides of the horizontal environmental protection box are respectively provided with a vertically arranged feed channel and a discharge channel. The horizontal environmental protection box is connected to the feed channel to form a feed port, and the horizontal environmental protection box is connected to the discharge channel to form a discharge port. An inlet is arranged on the side wall at the lower end of the feed channel, and an outlet is arranged on the side wall at the lower end of the discharge channel. A baffle for covering the discharge port is connected to slide up and down in the discharge channel, and a cross-shaped feed rotating disk is rotatably arranged at the feed port. The environmentally friendly building wall system can replace the activated carbon without the aid of other tools; However, the existing environmentally friendly buildings with air purification function still have the following shortcomings: 1. The existing environmentally friendly buildings with air purification function have a complex structure when using activated carbon to purify indoor air, and the replacement operation of activated carbon in the purification box is cumbersome; 2. The existing environmentally friendly buildings with air purification function, when purifying the air, use filters to block dust in the air. After long-term use, a large amount of dust will adhere to the surface of the filters, affecting the ventilation effect of air in and out, and it is inconvenient to replace; 3. In existing environmentally friendly buildings with air purification functions, the ventilation holes are usually exposed when purifying the air, and no shielding components are set according to needs. It is inconvenient for users to adjust the opening size of the ventilation holes according to actual usage needs, and it is inconvenient to adjust the air volume in compact buildings.

[0003] Therefore, we propose an environmentally friendly building with air purification function to solve the above problems. Summary of the invention

[0004] The purpose of the present invention is to provide an environmentally friendly building with air purification function to solve the problems raised in the above background technology that when using activated carbon to purify indoor air, the structure is relatively complicated, and the replacement operation of the activated carbon in the purification box is relatively cumbersome. When purifying the air, the filter used blocks the dust in the air. After long-term use, a large amount of dust will adhere to the surface of the filter, affecting the air in and out ventilation effect, and replacement is relatively inconvenient. When purifying the air, the ventilation holes are usually exposed, and no shielding parts are set according to needs. It is inconvenient for users to adjust the opening size of the ventilation holes according to actual use needs, thereby making it inconvenient to adjust the air volume in a tight building.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: an environmentally friendly building with air purification function, comprising an environmentally friendly building wall, an installation cavity and a plurality of ventilation holes, wherein the installation cavity is opened on the outer side of the environmentally friendly building wall, the ventilation holes are opened on the inner side of the environmentally friendly building wall, and the ventilation holes are connected to the installation cavity; Also includes: A purification mechanism, the purification mechanism is composed of a purification frame, a breathable net, a partition and a dustproof net, and the purification mechanism is arranged on the outside of the environmentally friendly building wall, and a plurality of activated carbon bags are arranged on the partition; Wherein, the dustproof net forms a flip structure on the front side of the purification frame; The adjusting mechanism is arranged on the inner side of the wall of the environmentally friendly building, and the adjusting mechanism is composed of a shielding plate, an air inlet groove, a horizontal plate and an auxiliary block. The shielding plate is fitted on the inner side of the wall of the environmentally friendly building, and the shielding plate moves left and right on the inner side of the wall of the environmentally friendly building.

[0006] Preferably, the purification frame is embedded in the installation cavity and fixed to the environmentally friendly building wall by bolts, and a breathable net is provided in the middle of the rear end of the purification frame, and a plurality of partitions are fixedly connected to the middle of the purification frame from top to bottom.

[0007] Preferably, a dustproof net is provided on the front side of the purification frame, and connecting grooves are provided on the left and right sides of the lower end of the dustproof net, and first springs are provided on the left and right sides of the upper end of the dustproof net, and the movable end of the first spring is fixedly connected to a movable shaft; Wherein, the dustproof net forms a relative rotation structure with the support block through the movable shaft.

[0008] Preferably, support blocks are fixedly connected to both left and right sides of the upper end of the purification frame.

[0009] Preferably, the movable shaft is inserted into the middle of the supporting block, and the front end of the movable shaft is fixedly connected to the movable block.

[0010] Preferably, a left-right sliding structure is formed between the movable block and the dustproof net.

[0011] Preferably, the left and right sides of the lower end of the purification frame are rotatably connected with movable rods, and the movable rods are arranged through the middle of the connecting groove, and the front end of the movable rod is fixedly connected with a movable baffle for limiting, and the movable baffle is fitted on the left and right sides of the lower end of the dustproof net, and the width of the movable baffle is smaller than the opening size of the connecting groove, the movable baffle is snap-connected in the connecting plate, and the connecting plate is fixedly connected to the left and right sides of the lower end of the dustproof net, respectively.

[0012] Preferably, a connecting bolt is provided in the middle of the connecting plate, and the connecting bolt and the connecting plate as well as the connecting bolt and the movable baffle are all threadedly connected.

[0013] Preferably, a plurality of air inlet slots are provided in the middle of the shielding plate, and the left and right ends of the shielding plate are fixedly connected with transverse plates, a left-right sliding structure is formed between the transverse plate and the auxiliary block, and the auxiliary block is fixedly connected to the inner side of the environmentally friendly building wall; Wherein, fixing grooves are formed at equal intervals on the upper end of the shielding plate.

[0014] Preferably, a movable plug plate is engaged in the fixing groove, and the movable plug plate is telescopically connected to the middle part of the auxiliary plate, the auxiliary plate is fixedly connected to the upper end of the inner side of the environmental protection building wall, and a second spring is provided between the auxiliary plate and the movable plug plate, the rear end of the movable plug plate is fixedly connected to an auxiliary rod, and an up-and-down sliding structure is formed between the auxiliary rod and the auxiliary plate; Wherein, the lower side surface of the movable plug plate fits with the side wall of the fixing groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: the environmentally friendly building with air purification function has a plurality of activated carbon bags arranged on the partition, which cooperate with the dust-proof net, so as to play a good role in dust prevention and adsorption purification for the air entering the building, can effectively filter the particulate matter in the air and improve the air quality, and improve the living comfort. Moreover, the dust-proof net can be turned over on the front side of the purification frame, and the activated carbon bags on the partition can be replaced very conveniently after the dust-proof net is opened. Moreover, the dust-proof net can be disassembled, cleaned and replaced by combining the separation of the movable shaft and the support block, so as to prevent the dust-proof net from being attached to the dust, and ensure the normal flow of air. In combination with the setting of the adjustment mechanism, the user can block the ventilation hole and adjust the opening size by moving the shielding plate, so as to adjust the air flow according to the demand, making the living more comfortable. 1. It is equipped with a purification mechanism, which consists of a purification frame, a breathable net, a partition and a dustproof net. The partition is equipped with an activated carbon bag, which can play a good role in adsorbing and purifying the air entering the building. The dustproof net can intercept particulate matter in the air, thereby greatly improving the air quality in the building and improving the living comfort experience; 2. It is equipped with a movable shaft, a movable rod and a movable baffle. The movable baffle is driven by the movable rod to move out of the connecting plate, loosen the limit of the dustproof net, and then the dustproof net can be directly flipped upward, so as to facilitate the replacement of the activated carbon bag on the partition. Combined with the separation between the movable shaft and the support block, it is convenient to disassemble the dustproof net and the purification frame, so that the dustproof net can be cleaned and replaced, ensuring the smooth flow of air and the actual purification effect; 3. An adjusting mechanism is provided, which includes a shielding plate, an air inlet groove, a horizontal plate and an auxiliary block. The shielding plate is moved on the inner side of the wall of the environmentally friendly building, and the shielding plate blocks the ventilation holes and adjusts the size of the opening, so that the ventilation volume can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the side cutaway structure of the present invention; Figure 3 This is a schematic diagram of the structure of the environmentally friendly building wall, purification frame and dustproof net in a separated state according to the present invention; Figure 4 This is a schematic diagram of the overall structure of the purification frame, dustproof net, movable block and movable baffle of the present invention; Figure 5 This is a schematic diagram of the structure of the dustproof net and the purification frame in the open state of the present invention; Figure 6 It is a schematic diagram of the cross-sectional structure of the dustproof net, the movable shaft and the support block of the present invention from a top view; Figure 7 It is a schematic diagram of the explosion structure of the movable rod, movable baffle, connecting plate and connecting bolt of the present invention; Figure 8 It is a rear view structural schematic diagram of the present invention; Fig. 9 This is a rear view structural schematic diagram of the shielding plate of the present invention being separated from the environmentally friendly building wall; Fig.10 It is a rear view structural schematic diagram of the movable adjustment state of the shielding plate and the environmental protection building wall of the present invention; Fig.11 The figure is a schematic diagram of the exploded rear view structure of the shielding plate, the fixing groove, the auxiliary plate and the movable plug plate of the present invention.

[0017] In the figure: 1. Environmentally friendly building wall; 2. Installation cavity; 3. Ventilation hole; 4. Purification mechanism; 5. Purification frame; 6. Breathable net; 7. Partition; 8. Dust net; 9. Connecting groove; 10. Support block; 11. First spring; 12. Movable shaft; 13. Movable block; 14. Movable rod; 15. Movable baffle; 16. Connecting plate; 17. Connecting bolt; 18. Adjusting mechanism; 19. Shielding plate; 20. Air inlet groove; 21. Horizontal plate; 22. Auxiliary block; 23. Fixed groove; 24. Auxiliary plate; 25. Second spring; 26. Movable plug plate; 27. Auxiliary rod. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments 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.

[0019] See also Figure 1-Figure 11 , the present invention provides the following technical solutions: Embodiment 1: In order to solve the problems existing in the prior art, this embodiment adopts the following technical scheme: an environmentally friendly building with air purification function, which is provided with an environmentally friendly building wall 1, an installation cavity 2, a ventilation hole 3 and a purification mechanism 4, the installation cavity 2 is opened on the outer side of the environmentally friendly building wall 1, the ventilation hole 3 is opened on the inner side of the environmentally friendly building wall 1, and the ventilation hole 3 is communicated with the installation cavity 2, the purification mechanism 4 is composed of a purification frame 5, an air permeable net 6, a partition 7 and a dustproof net 8, and the purification mechanism 4 is arranged on the outer side of the environmentally friendly building wall 1, and a plurality of activated carbon bags are arranged on the partition 7, the purification frame 5 is embedded in the installation cavity 2 and is connected and fixed to the environmentally friendly building wall 1 by bolts, and an air permeable net 6 is arranged in the middle of the rear end of the purification frame 5, a plurality of partitions 7 are fixedly connected from top to bottom in the middle of the purification frame 5, and a dustproof net 8 is arranged on the front side of the purification frame 5; like Figure 1 , Figure 2 , Figure 3 , Figure 5 and Fig.10 As shown, the environmentally friendly building wall 1 in this scheme is made of environmentally friendly materials such as aerated concrete blocks or lightweight partition boards, which effectively reduces the total energy consumption of the building throughout its life cycle. Aerated concrete blocks or lightweight partition boards are both existing mature technologies and are not described in detail. The outside air enters the building through the dustproof net 8 and the breathable net 6 through the ventilation hole 3, and the particulate matter in the air is filtered and intercepted by the dustproof net 8. At the same time, the air is adsorbed and purified by the activated carbon bag on the partition 7 before entering the building, thereby improving the air quality and enhancing people's living comfort experience; Embodiment 2: In order to solve the problems in the prior art that when using activated carbon to purify indoor air, the structure is relatively complicated, the replacement operation of the activated carbon in the purification box is relatively cumbersome, and when purifying the air, the filter used to block the dust in the air will have a large amount of dust attached to its surface after long-term use, affecting the air inlet and outlet ventilation effect, and the replacement is relatively inconvenient. Therefore, this embodiment adopts the following technical scheme, an environmentally friendly building with air purification function, provided with a connecting groove 9, a support block 10, a first spring 11, a movable shaft 12, a movable block 13, a movable rod 14, a movable baffle 15, a connecting plate 16 and a connecting bolt 17, the dustproof net 8 forms a flip structure on the front side of the purification frame 5, the left and right sides of the lower end of the dustproof net 8 are provided with connecting grooves 9, the left and right sides of the upper end of the dustproof net 8 are provided with first springs 11, and the movable end of the first spring 11 is fixedly connected to the movable shaft 12, and the dustproof net 8 is connected to the movable shaft 1 2 and the support block 10 form a relative rotation structure, the left and right sides of the upper end of the purification frame 5 are fixedly connected with the support block 10, the movable shaft 12 is inserted in the middle of the support block 10, and the front end of the movable shaft 12 is fixedly connected with the movable block 13, and the movable block 13 and the dust-proof net 8 form a left and right sliding structure, the left and right sides of the lower end of the purification frame 5 are rotatably connected with the movable rod 14, and the movable rod 14 is arranged through the middle of the connecting groove 9, the front end of the movable rod 14 is fixedly connected with a movable baffle 15 for limiting, and the movable baffle 15 is fitted on the left and right sides of the lower end of the dust-proof net 8, the width of the movable baffle 15 is smaller than the opening size of the connecting groove 9, the movable baffle 15 is snap-connected in the connecting plate 16, and the connecting plate 16 is respectively fixedly connected to the left and right sides of the lower end of the dust-proof net 8, and the middle of the connecting plate 16 is provided with a connecting bolt 17, and the connecting bolt 17 and the connecting plate 16 as well as the connecting bolt 17 and the movable baffle 15 are all threadedly connected; like Figure 3 , Figure 4 , Figure 5 and Figure 6As shown, when the activated carbon bag on the partition 7 needs to be replaced, the connecting bolt 17 can be directly rotated to disengage the connecting bolt 17 from the connecting plate 16, thereby loosening the limit between the connecting plate 16 and the movable baffle 15, and then rotating the movable baffle 15, the movable baffle 15 drives the movable rod 14 to rotate at the lower end of the purification frame 5, at this time the movable baffle 15 flips downward to loosen the limit on the dustproof net 8, and then pulls the pull ring on the front side of the lower end of the dustproof net 8 upward, so that the dustproof net 8 drives the movable shaft 12 to rotate in the middle of the support block 10, and the dustproof net 8 flips upward as shown in Figure 5 The movable block 13 can slide on the upper end of the dust-proof net 8. At this time, the movable block 13 drives the movable shaft 12 to extend and retract on the upper end of the dust-proof net 8. The movable shaft 12 squeezes the first spring 11, causing the first spring 11 to undergo elastic deformation, and the movable shaft 12 moves out from the middle of the support block 10, thereby loosening the connection and limit between the dust-proof net 8 and the purification frame 5, and the dust-proof net 8 can be removed from the front side of the purification frame 5 for cleaning to prevent the dust-proof net 8 from being blocked by dust during long-term use. After cleaning, the normal circulation of the entire air can be guaranteed. After cleaning and replacement of the activated carbon bag are completed, the dust-proof net 8 is reset by reversing the above operation, and the dust-proof net 8 can be attached to the front end of the purification frame 5.

[0020] Embodiment 3: In order to solve the problem in the prior art that when purifying the air, the ventilation holes 3 are usually exposed and no shielding components are provided as required, which makes it inconvenient for users to adjust the opening size of the ventilation holes 3 according to actual usage requirements, thereby making it inconvenient to adjust the air volume in a tight building. Therefore, this embodiment adopts the following technical scheme: an environmentally friendly building with air purification function is provided with an adjustment mechanism 18, a fixed groove 23, an auxiliary plate 24, a second spring 25, a movable plug plate 26 and an auxiliary rod 27. The adjustment mechanism 18 is arranged on the inner side of the wall 1 of the environmentally friendly building, and the adjustment mechanism 18 is composed of a shielding plate 19, an air inlet groove 20, a horizontal plate 21 and an auxiliary block 22. The shielding plate 19 is fitted on the inner side of the wall 1 of the environmentally friendly building, and the shielding plate 19 is on the wall 1 of the environmentally friendly building. The inner side of the shielding plate 19 moves left and right, a plurality of air inlet grooves 20 are provided in the middle of the shielding plate 19, and the left and right ends of the shielding plate 19 are fixedly connected with a transverse plate 21, and a left and right sliding structure is formed between the transverse plate 21 and the auxiliary block 22, and the auxiliary block 22 is fixedly connected to the inner side of the environmental protection building wall 1, and the upper end of the shielding plate 19 is provided with fixed grooves 23 at equal intervals, and a movable plug plate 26 is engaged in the fixed groove 23, and the movable plug plate 26 is telescopically connected to the middle part of the auxiliary plate 24, and the auxiliary plate 24 is fixedly connected to the upper end of the inner side of the environmental protection building wall 1, and a second spring 25 is provided between the auxiliary plate 24 and the movable plug plate 26, and the rear end of the movable plug plate 26 is fixedly connected with an auxiliary rod 27, and an up and down sliding structure is formed between the auxiliary rod 27 and the auxiliary plate 24, and the lower side of the movable plug plate 26 is matched with the side wall of the fixed groove 23; like Figure 7 , Figure 8 , Fig. 9 , Fig.10 and Fig.11As shown, during use, the shielding plate 19 can be directly pushed, and the shielding plate 19 drives the horizontal plate 21 and the auxiliary block 22 to slide, and the shielding plate 19 moves on the inner side of the environmentally friendly building wall 1, so as to adjust the size of the overlap area between the air inlet slot 20 and the ventilation hole 3, or directly block the ventilation hole 3 through the shielding plate 19, so that the air volume entering the building can be adjusted or closed according to needs, and during the movement of the shielding plate 19, the side wall of the fixed slot 23 squeezes the movable plug plate 26, so that the movable plug plate 26 is upwardly aligned with the auxiliary plate 24. The movable plug plate 26 drives the auxiliary rod 27 and the auxiliary plate 24 to slide, and at the same time, the movable plug plate 26 squeezes the second spring 25, so that the second spring 25 is elastically deformed, and the movable plug plate 26 is disengaged from the fixing groove 23, thereby releasing the limit on the shielding plate 19, so that the shielding plate 19 can move on the inner side of the environmentally friendly building wall 1. When the shielding plate 19 is moved and adjusted to a suitable position, the second spring 25 restores its elastic deformation, pushing the movable plug plate 26 to move downward and engage in the fixing groove 23 at the corresponding position, thereby facilitating the limiting of the shielding plate 19.

[0021] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0022] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly building with an air purification function, comprising an environmentally friendly building wall (1), an installation cavity (2) and a plurality of ventilation holes (3), wherein the installation cavity (2) is arranged on the outside of the environmentally friendly building wall (1), the ventilation holes (3) are arranged on the inside of the environmentally friendly building wall (1), and the ventilation holes (3) are connected to the installation cavity (2); It is characterized in that Also includes: A purification mechanism (4), the purification mechanism (4) comprising a purification frame (5), a breathable net (6), a partition (7) and a dustproof net (8), and the purification mechanism (4) is arranged on the outside of the environmentally friendly building wall (1), and a plurality of activated carbon bags are arranged on the partition (7); The dustproof net (8) forms a flip structure on the front side of the purification frame (5); An adjustment mechanism (18), the adjustment mechanism (18) being arranged on the inner side of the environmentally friendly building wall (1), and the adjustment mechanism (18) being composed of a shielding plate (19), an air inlet groove (20), a horizontal plate (21), and an auxiliary block (22), the shielding plate (19) being arranged in close contact with the inner side of the environmentally friendly building wall (1), and the shielding plate (19) being movable leftward and rightward on the inner side of the environmentally friendly building wall (1).

2. The environmentally friendly building with air purification function according to claim 1, characterized in that: The purification frame (5) is embedded in the installation cavity (2) and is connected and fixed to the environmentally friendly building wall (1) by bolts, and a breathable net (6) is provided in the middle of the rear end of the purification frame (5), and a plurality of partitions (7) are fixedly connected to the middle of the purification frame (5) from top to bottom.

3. The environmentally friendly building with air purification function according to claim 2 is characterized by: A dustproof net (8) is arranged on the front side of the purification frame (5), and connecting grooves (9) are provided on both left and right sides of the lower end of the dustproof net (8), and first springs (11) are arranged on both left and right sides of the upper end of the dustproof net (8), and the movable end of the first spring (11) is fixedly connected to a movable shaft (12); The dustproof net (8) forms a relative rotation structure with the support block (10) via the movable shaft (12).

4. The environmentally friendly building with air purification function according to claim 3 is characterized by: Support blocks (10) are fixedly connected to both left and right sides of the upper end of the purification frame (5).

5. The environmentally friendly building with air purification function according to claim 3 is characterized by: The movable shaft (12) is inserted into the middle of the support block (10), and the front end of the movable shaft (12) is fixedly connected to the movable block (13).

6. The environmentally friendly building with air purification function according to claim 5, characterized in that: A left-right sliding structure is formed between the movable block (13) and the dustproof net (8).

7. The environmentally friendly building with air purification function according to claim 4, characterized in that: The left and right sides of the lower end of the purification frame (5) are rotatably connected to movable rods (14), and the movable rods (14) are arranged through the middle of the connecting groove (9). The front end of the movable rod (14) is fixedly connected to a movable baffle (15) for limiting, and the movable baffle (15) is fitted on the left and right sides of the lower end of the dustproof net (8). The width of the movable baffle (15) is smaller than the opening size of the connecting groove (9). The movable baffle (15) is snap-fitted and connected to the connecting plate (16), and the connecting plate (16) is respectively fixedly connected to the left and right sides of the lower end of the dustproof net (8).

8. The environmentally friendly building with air purification function according to claim 7, characterized in that: A connecting bolt (17) is provided in the middle of the connecting plate (16), and the connecting bolt (17) and the connecting plate (16) as well as the connecting bolt (17) and the movable baffle (15) are all threadedly connected.

9. The environmentally friendly building with air purification function according to claim 1, characterized in that: A plurality of air inlet slots (20) are provided in the middle of the shielding plate (19), and a horizontal plate (21) is fixedly connected to both left and right ends of the shielding plate (19), a left-right sliding structure is formed between the horizontal plate (21) and the auxiliary block (22), and the auxiliary block (22) is fixedly connected to the inner side of the environmentally friendly building wall (1); Wherein, fixing grooves (23) are provided at equal intervals on the upper end of the shielding plate (19).

10. The environmentally friendly building with air purification function according to claim 9, characterized in that: A movable plug plate (26) is arranged in the fixing groove (23) and is telescopically connected to the middle part of the auxiliary plate (24). The auxiliary plate (24) is fixedly connected to the upper end of the inner side of the environmentally friendly building wall (1), and a second spring (25) is arranged between the auxiliary plate (24) and the movable plug plate (26). The rear end of the movable plug plate (26) is fixedly connected to an auxiliary rod (27), and an up-and-down sliding structure is formed between the auxiliary rod (27) and the auxiliary plate (24); The lower side surface of the movable plug plate (26) fits with the side wall of the fixing groove (23).

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