CN221095639U - Sponge city green roof mosaic type purifying device - Google Patents

Abstract

The invention relates to the technical field of air purification and discloses a sponge city green roof mosaic type purification device which comprises a purification device, an air inlet device and an air outlet device, wherein the air inlet device is fixedly arranged at the upper end of the purification device, the air outlet device is fixedly arranged at the lower end of the purification device, the upper end of the air inlet device is provided with an air inlet, the upper end of the inside of the air inlet device is provided with a toughened glass plate, the lower end of the toughened glass plate is connected with a lifting driving device, the corner end of the top of the air inlet device is provided with a rain sensor, the rain sensor is electrically connected with the lifting driving device, the middle end of the inside of the air inlet device is provided with a sunshade covering device, the sunshade covering device is convenient to be inlaid and installed in a room after the roof is filtered and purified, the ventilation and light inlet effects are good, intelligent induction rain automation control forms a closed space, and automatic control covering cloth is convenient to shade sunlight.

Description

Sponge city green roof mosaic type purifying device

Technical Field

The invention relates to the technical field of air purification, in particular to a sponge city green roof embedded purification device.

Background

The sponge city is a new generation city rain and flood management concept, and the city can be like a sponge, has good elasticity in adapting to environmental changes and natural disasters caused by rainwater, and people usually install a green roof covered by green plants on a house of the sponge city. But the air purification device of current mosaic installation can not be in indoor after the efficient filtration air-purifying, and ventilation light-entering effect is not enough, can't self-adaptation overcast and rainy environment carry out automatic control and seal the air intake, is difficult to intelligent waterproof dustproof, can not directly shelter from the cover when sunshine is directly penetrated, and the function is limited. For this purpose, a corresponding technical solution needs to be designed to solve.

Disclosure of Invention

(One) solving the technical problems

Aiming at the defects of the prior art, the invention provides a sponge city green roof mosaic type purification device, which solves the technical problems that the existing mosaic type installed air purification device cannot efficiently filter and purify air and then enter the room, the ventilation and light-entering effect is insufficient, the automatic control of closing an air inlet cannot be performed in a self-adaptive overcast and rainy environment, the intelligent waterproof and dustproof effects are difficult, the direct shielding and covering cannot be realized when sunlight is directly irradiated, and the function is limited.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a green roof mosaic purifier in sponge city, includes purifier, hot blast blowpipe apparatus and air-out device, set up the closing mechanism of air intake in the hot blast blowpipe apparatus, closing mechanism includes the toughened glass board that hot blast blowpipe apparatus's inside upper end set up, the lower extreme of toughened glass board is connected with lift drive arrangement, hot blast blowpipe apparatus's top turning end all is equipped with rain sensor, rain sensor electric connection is in lift drive arrangement, toughened glass board's bottom left end is connected with first auxiliary device, toughened glass board's both sides sliding connection has second auxiliary device, set up the sealing ring between toughened glass board and the air intake, sealing ring fixed connection is in toughened glass board top, the sunshade covering device is installed to hot blast blowpipe apparatus's inside middle part.

Preferably, the lifting driving device comprises a driving control box, a connecting rod, a fixing seat, a shaft seat, an electric push rod device and a push rod, wherein the fixing seat is arranged at the middle end of the bottom of the toughened glass plate, the connecting rod is movably connected to the lower end of the fixing seat, the shaft seat is movably connected to the lower end of the connecting rod, a limiting plate is welded at the left end of the push rod, the limiting plate is welded at the right end of the shaft seat, the electric push rod device is arranged in the driving control box, the width of the toughened glass plate is larger than that of the air inlet, the electric push rod device is convenient to drive and control, and then the push rod is automatically controlled to stretch out, and the angle of the connecting rod is movably adjusted through the fixing seat and the shaft seat, so that the lifting adjusting height of the toughened glass plate is controlled.

Preferably, the left end of drive control case has seted up the hole groove, push rod through hole groove connects in electric putter device, and push rod activity is adjusted more smoothly, electric putter device's upper end electric connection has controlling means, rain sensor electric connection is in controlling means, and the automatic control electric putter device of rainwater of being convenient for discernment opens.

Preferably, the first auxiliary device comprises a first limit rod, a second limit rod, a cross rod and a sleeve, wherein the first limit rod and the second limit rod are fixedly distributed at the left end of the bottom of the toughened glass plate, the cross rod is welded at the left end of the inner side of the air inlet device, the sleeve is welded at the middle end and the right end of the cross rod, the first limit rod and the second limit rod are connected with the sleeve in a penetrating manner, and the first limit rod and the second limit rod are supported at the lower end of the toughened glass plate in an auxiliary manner.

Preferably, the second auxiliary device comprises a fixed block, a filter cylinder, a sliding groove, a sliding block and a supporting rod, wherein the fixed block is welded at two ends of the inner side of the air inlet device, the filter cylinder is fixedly arranged at the lower end of the fixed block, the sliding groove is arranged at the lower end of the inner side of the filter cylinder, the supporting rod is welded at two ends of the bottom of the toughened glass plate, the sliding block is welded at the outer end of the supporting rod, the sliding block is limited and slides in the sliding groove, and the sliding block is supported at two sides of the toughened glass plate in an auxiliary mode.

Preferably, the sunshade covering device comprises a cloth storage device and a rope storage device, wherein the cloth storage device is fixedly arranged at the left end of the inner side wall of the air inlet device, and the rope storage device is fixedly arranged at the right end of the inner side wall of the air inlet device, so that the winding of the rope storage device is automatically controlled, and the cloth storage device stretches out and stretches back to cover or store the cloth.

Preferably, the cloth storage device comprises a cloth winding roller, the front end and the rear end of the cloth winding roller are movably connected with self-rebound supporting devices, sun-shading cloth is distributed on the outer winding of the cloth winding roller, a first limiting ring is arranged on the inner side of the cloth storage device and near the upper end of the cloth winding roller, a hollow groove is formed in the middle end of the first limiting ring, the sun-shading cloth is connected with the hollow groove in a penetrating mode, and a fixing ring is fixedly arranged at the end portion of the sun-shading cloth and is convenient to automatically rebound and store the sun-shading cloth outside the cloth winding roller.

Preferably, the rope storage device comprises a winding disc, ropes are distributed on the outer portion of the winding disc in a winding mode, a second limiting ring is arranged on the inner side of the rope storage device close to the upper end of the winding disc, the ropes penetrate through the second limiting ring to be connected with hooks, two ends of the winding disc are movably connected with a supporting plate and a second supporting plate, a driving shaft penetrates through the side end of the second supporting plate to be connected with the side end of the second supporting plate, and a driving motor is connected to the outer end of the driving shaft to control the winding ropes automatically.

Preferably, the inside equidistance welding of purifier distributes has the baffle, the inside of baffle is sliding connection respectively has first filter plate and second filter plate, purifier's lateral part has the baffle through bolted connection, air inlet unit is fixed to be located purifier's upper end, air outlet unit is fixed to be located purifier's lower extreme, air outlet unit's lower extreme has the air outlet filter screen through threaded connection

(III) beneficial effects

This green roof mosaic purifier in sponge city, be convenient for directly inlay through the purifier who sets up and install in the roof, through the hot blast blowpipe apparatus and the air-out device that set up respectively at purifier upper and lower extreme, can be efficient filter and purify the back air inlet in indoor, ventilation light inlet is effectual, through the lift drive who connects at toughened glass board lower extreme and the rainwater sensor that hot blast blowpipe apparatus top corner end set up, it rises the adjustment and suppresses in the air intake lower extreme to start lift drive automation control toughened glass board after the rainwater of being convenient for intelligent sensing, form airtight space, waterproof dustproof effectually, and through the first auxiliary device that connects in toughened glass board bottom left end and toughened glass board both sides sliding connection's second auxiliary device, stabilize supplementary toughened glass board lift adjustment, through the sunshade covering device that installs at the inside middle end of hot blast blowpipe apparatus, make things convenient for automation control to cover cloth material to shelter from sunshine, the function is various.

Drawings

FIG. 1 is a schematic diagram of the overall internal structure of the present invention;

FIG. 2 is a schematic diagram of the overall external structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the air intake device of the present invention;

FIG. 4 is a schematic view of a lifting driving device according to the present invention;

FIG. 5 is an enlarged schematic view of the structure of the present invention at A;

FIG. 6 is a schematic view of a sunshade fabric accommodating apparatus according to the present invention;

FIG. 7 is a schematic view of a winding mechanism according to the present invention;

Fig. 8 is a schematic view of a winding driving mechanism of the present invention.

In the drawing, a purification device 1, a first filter plate 11, a second filter plate 12, a partition 13, a baffle 14, an air inlet device 2, an air inlet 21, a rain sensor 22, a tempered glass plate 23, a sealing ring 231, a lifting driving device 24, a driving control box 241, a connecting rod 242, a fixing seat 243, a shaft seat 244, an electric push rod device 245, a push rod 246, a limiting plate 247, a control device 248, a hole slot 249, a first auxiliary device 25, a limiting rod first 251, a limiting rod second 252, a cross rod 253, a sleeve 254, a second auxiliary device 26, a fixing block 261, a filter cylinder 262, a chute 263, a slider 264, a support rod 265, a sunshade covering device 27, a cloth accommodating device 271, a cloth winding roller 2711, a self-rebound supporting device 2712, a sunshade cloth 2713, a limiting ring first 2714, an empty slot 2715, a fixing ring 2716, a rope accommodating device 272, a rope 2721, a hook 2722, a limiting ring second 2723, a winding disc 24, a supporting plate 25, a supporting plate second 2726, a driving motor 2728, a driving shaft 2729, an air outlet device 3, and an air outlet filter 31.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

In the present invention, unless explicitly specified and limited otherwise, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used for convenience of description and for simplifying the description only with respect to the orientation or positional relationship shown in the drawings, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

Referring to fig. 1 to 8, the embodiment of the present invention provides a technical solution: the utility model provides a sponge urban green roof mosaic purification device, purifier 1 inside sets up filtration, still include hot blast blowpipe apparatus 2 and air-out device 3, hot blast blowpipe apparatus 2's upper end has been seted up air intake 21, hot blast blowpipe apparatus 2's inside upper end is equipped with toughened glass board 23, the lower extreme of toughened glass board 23 is connected with lift drive arrangement 24, hot blast blowpipe apparatus 2's top corner end all is equipped with rain sensor 22, rain sensor 22 electric connection is in lift drive arrangement 24, toughened glass board 23's bottom left end is connected with first auxiliary device 25, toughened glass board 23's both sides sliding connection has second auxiliary device 26, set up sealing ring 231 between toughened glass board 23 and the air intake 21, sealing ring 231 fixed connection is in toughened glass board 23 top, solar protection cover device 27 is installed to hot blast blowpipe apparatus 2's inside middle extreme, sealing ring 231's internal diameter should be greater than the internal diameter of air intake 21, sealing ring 231's external diameter should be less than toughened glass board 23's external diameter for toughened glass board 23 after rising can with air intake 21 sealing connection, prevent water leakage.

Further improved, the lifting driving device 24 comprises a driving control box 241, a connecting rod 242, a fixing seat 243, an axle seat 244, an electric push rod device 245 and a push rod 246, wherein the fixing seat 243 is arranged at the middle end of the bottom of the toughened glass plate 23, the connecting rod 242 is movably connected to the lower end of the fixing seat 243, the axle seat 244 is movably connected to the lower end of the connecting rod 242, a limit plate 247 is welded at the left end of the push rod 246, the limit plate 247 is welded at the right end of the axle seat 244, the electric push rod device 245 is arranged in the driving control box 241, the width of the toughened glass plate 23 is larger than the width of the air inlet 21, the electric push rod device 245 is convenient to drive and control, the automatic control push rod 246 stretches out, and the angle of the connecting rod 242 is movably adjusted through the fixing seat 243 and the axle seat 244, so that the lifting adjusting height of the toughened glass plate 23 is controlled.

Further improved, the left end of the driving control box 241 is provided with a hole 249, the push rod 246 penetrates through the hole 249 to be connected with the electric push rod device 245, the push rod 246 is movably adjusted more smoothly, the upper end of the electric push rod device 245 is electrically connected with the control device 248, the rain sensor 22 is electrically connected with the control device 248, and the automatic control of the electric push rod device 245 by rain water is convenient to identify.

Further, the first auxiliary device 25 includes a first limit rod 251, a second limit rod 252, a cross rod 253 and a sleeve 254, the first limit rod 251 and the second limit rod 252 are fixedly distributed at the left end of the bottom of the tempered glass plate 23, the cross rod 253 is welded at the left end of the inner side of the air inlet device 2, the sleeve 254 is welded at the middle end and the right end of the cross rod 253, the first limit rod 251 and the second limit rod 252 are connected to the sleeve 254 in a penetrating manner, and the auxiliary support is supported at the lower end of the tempered glass plate 23.

Further improved, the second auxiliary device 26 comprises a fixed block 261, a filter cylinder 262, a sliding groove 263, a sliding block 264 and a supporting rod 265, wherein the fixed block 261 is welded at two ends of the inner side of the air inlet device 2, the filter cylinder 262 is fixedly arranged at the lower end of the fixed block 261, the sliding groove 263 is arranged at the lower end of the inner side of the filter cylinder 262, the supporting rod 265 is welded at two ends of the bottom of the toughened glass plate 23, the sliding block 264 is welded at the outer end of the supporting rod 265, the sliding block 264 is limited and slides in the sliding groove 263, and the supporting rod is supported at two sides of the toughened glass plate 23 in an auxiliary manner.

Further improved, the sunshade covering device 27 comprises a cloth storage device 271 and a rope storage device 272, wherein the cloth storage device 271 is fixedly arranged at the left end of the inner side wall of the air inlet device 2, the rope storage device 272 is fixedly arranged at the right end of the inner side wall of the air inlet device 2, and the rope storage device 272 is convenient to automatically control winding of the rope storage device 272, so that the cloth storage device 271 stretches and winds up to store or shelter cloth.

Further improved, the cloth storage device 271 comprises a cloth winding roller 2711, the front end and the rear end of the cloth winding roller 2711 are movably connected with a self-rebound supporting device 2712, sunshade cloth 2713 is wound and distributed outside the cloth winding roller 2711, a first limiting ring 2714 is arranged at the inner side of the cloth storage device 271 and close to the upper end, a hollow groove 2715 is arranged at the middle end of the first limiting ring 2714, the sunshade cloth 2713 is connected with the hollow groove 2715 in a penetrating manner, a fixing ring 2716 is fixedly arranged at the end part of the sunshade cloth 2713, and the sunshade cloth 2713 is conveniently stored outside the cloth winding roller 2711 in an automatic rebound manner.

Specifically, the rope storage device 272 includes a winding disk 2724, ropes 2721 are distributed on the outside winding of the winding disk 2724, a second limiting ring 2723 is arranged on the inner side of the rope storage device 272 near the upper end, the ropes 2721 penetrate through the second limiting ring 2723 and are connected with hooks 2722, two ends of the winding disk 2724 are movably connected with a support plate 2725 and a second support plate 2726, a driving shaft 2729 is connected with the side end of the second support plate 2726 in a penetrating manner, and a driving motor 2728 is connected with the outer end of the driving shaft 2729, so that the winding rope 2721 can be controlled automatically.

Further improved, the inside equidistance welding of purifier 1 distributes has baffle 13, and the inside of baffle 13 is sliding connection has first filter plate 11 and second filter plate 12 respectively, and first filter plate 11 and second filter plate 12 adopt pp cotton filter core and active carbon filter core respectively, and slidable pull is changed, and there is baffle 14 on the lateral part of purifier 1 through bolted connection, makes things convenient for the dismouting to change or clear up, and purifier 1's upper end is located to air inlet device 2 fixing, and purifier 1's lower extreme is located to air outlet device 3 fixing, and air outlet device 3's lower extreme has air outlet filter screen 31 through threaded connection, and the handheld dismouting of being convenient for further filter purification air inlet is indoor.

In detail, the first filter plate 11 and the second filter plate 12 are shown in fig. 1, and are shaped like a Chinese character 'hui', i.e. are formed by sleeving two large and small frames, wherein the middle small frame corresponds to the top air inlet 21, a glass plate is fixedly connected in the small frame and is used for transmitting light, the small frame is fixedly connected with the large frame through a connecting rod, and a filter element is arranged between the small frame and the large frame.

The model of the rain sensor 22 is YD-A1, and the related circuits or electronic components are all of the prior art, and can be fully implemented by those skilled in the art, which is needless to say, the protection of the present utility model does not relate to the improvement of software and methods.

The rain sensor 22 is used for detecting whether rain is falling, the sensor is made of high-quality FR-04 double-sided material, the area is large, and the surface of the sensor is plated with nickel, so that the sensor has the advantages of oxidation resistance, high conductivity, long service life and the like.

Working principle: the air enters the air inlet device 2 after being filtered by the filter cylinder 262 at the lower end of the air inlet 21, then enters the purifying device 1, passes through the first filter plate 11 and the second filter plate 12 for filtration and purification, then enters the air outlet device 3, and finally enters the room through the air outlet filter screen 31 for purification; of course, in view of light transmittance, the air-out screen 31 and even the air-out device 3 may be omitted.

After the rainwater sensor 22 senses rainwater, the intelligent starting control device 248 starts the electric push rod device 245 to automatically control the push rod 246 to extend outwards through the hole groove 249, the angle of the connecting rod 242 is movably adjusted through the fixed seat 243 and the shaft seat 244, the rise of the toughened glass plate 23 is controlled to adjust the height, the toughened glass plate 23 is directly in fastening contact with the inner side end of the air inlet 21, a closed space is formed, and the waterproof and dustproof effects are good;

The first limit rod 251 and the second limit rod 252 at the lower end of the toughened glass plate 23 are limited in the sleeve 254 to assist in lifting and sliding;

The supporting rods 265 and the sliding blocks 264 at the two ends of the bottom of the toughened glass plate 23 are embedded in the sliding grooves 263 to further assist in lifting and sliding;

When sunlight is directly emitted, the driving motor 2728 can be directly started to automatically control the driving shaft 2729 to rotate, so that the winding disc 2724 is supported in the supporting plate 2725 and the second supporting plate 2726 to rotate and adjust, the rope 2721 is stored, the hooks 2722 at the end parts of the rope 2721 are hung in the fixed ring 2716, so that the sun-shading cloth 2713 passes through the inside of the empty groove 2715 to slide rightwards, the hooks 2722 are limited in the second limiting ring 2723, and the sun-shading cloth 2713 covers the middle end in the air inlet device 2 to shade sunlight;

When the sunlight is not required to be shielded, the driving motor 2728 is turned off or reversed, the cloth wind-up roller 2711 automatically recovers and stores the sun-shading cloth 2713 under the action of the self-rebound supporting device 2712 and the action of the internal coil spring, so that the rope 2721 slides leftwards, and the fixing ring 2716 is limited in the limiting ring one 2714 to be supported.

The invention solves the problems that the existing mosaic-type air purification device cannot efficiently filter and purify air and then enter the room, the ventilation and light-entering effect is insufficient, the automatic control and sealing of the air inlet cannot be performed in a self-adaptive overcast and rainy environment, intelligent waterproof and dustproof effects are difficult, direct shielding and covering cannot be performed when sunlight is directly irradiated, and the function is limited.

The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the invention.

Claims (9)

1. The utility model provides a sponge city green roof mosaic formula purifier, purifier (1) inside sets up filtration, still includes hot blast blowpipe apparatus (2) and air-out device (3), hot blast blowpipe apparatus (2) set up air intake (21), its characterized in that: the utility model discloses a toughened glass plate, including toughened glass plate (23), air inlet unit (2) is installed in the inside of air inlet unit (2), be provided with closing mechanism of air intake (21) in air inlet unit (2), closing mechanism includes toughened glass plate (23) that the inside upper end of air inlet unit (2) set up, the lower extreme of toughened glass plate (23) is connected with lift drive arrangement (24), the top corner end of air inlet unit (2) all is equipped with rain sensor (22), rain sensor (22) electric connection is in lift drive arrangement (24), the bottom left end of toughened glass plate (23) is connected with first auxiliary device (25), the both sides sliding connection of toughened glass plate (23) has second auxiliary device (26), set up sealing ring (231) between toughened glass plate (23) and air intake (21), sealing ring (231) fixedly connected with toughened glass plate (23) top, internally mounted of air inlet unit (2) has sunshade covering device (27).

2. The sponge city green roof mosaic type purifying device as claimed in claim 1, wherein: lifting drive device (24) are including drive control case (241), connecting rod (242), fixing base (243), axle bed (244), electric putter device (245) and push rod (246), fixing base (243) are installed in the bottom middle end of toughened glass board (23), connecting rod (242) swing joint in fixing base (243) lower extreme, axle bed (244) swing joint in connecting rod (242) lower extreme, the left end welding of push rod (246) has limiting plate (247), limiting plate (247) welding is in the right-hand member of axle bed (244), the inside of drive control case (241) is located to electric putter device (245), the width of toughened glass board (23) is greater than the width of air intake (21).

3. The sponge city green roof mosaic type purifying device as claimed in claim 2, wherein: the left end of drive control case (241) has seted up hole groove (249), push rod (246) run through hole groove (249) and are connected in electric putter device (245), the upper end electric connection of electric putter device (245) has controlling means (248), rain water sensor (22) electric connection is in controlling means (248).

4. The sponge city green roof mosaic type purifying device as claimed in claim 1, wherein: the first auxiliary device (25) comprises a first limiting rod (251), a second limiting rod (252), a cross rod (253) and a sleeve (254), wherein the first limiting rod (251) and the second limiting rod (252) are fixedly distributed at the left bottom end of the toughened glass plate (23), the cross rod (253) is welded at the left inner side end of the air inlet device (2), the sleeve (254) is welded at the middle end and the right end of the cross rod (253), and the first limiting rod (251) and the second limiting rod (252) are connected with the sleeve (254) in a penetrating mode.

5. The sponge city green roof mosaic type purifying device as claimed in claim 1, wherein: the second auxiliary device (26) comprises a fixed block (261), a filter cylinder (262), a sliding groove (263), a sliding block (264) and a supporting rod (265), wherein the fixed block (261) is welded at two ends of the inner side of the air inlet device (2), the filter cylinder (262) is fixedly arranged at the lower end of the fixed block (261), the sliding groove (263) is arranged at the lower end of the inner side of the filter cylinder (262), the supporting rod (265) is welded at two ends of the bottom of the toughened glass plate (23), the sliding block (264) is welded at the outer end of the supporting rod (265), and the sliding block (264) is limited to slide inside the sliding groove (263).

6. The sponge city green roof mosaic type purifying device as claimed in claim 1, wherein: the sunshade covering device (27) comprises a cloth storage device (271) and a rope storage device (272), wherein the cloth storage device (271) is fixedly arranged at the left end of the inner side wall of the air inlet device (2), and the rope storage device (272) is fixedly arranged at the right end of the inner side wall of the air inlet device (2).

7. The sponge city green roof mosaic purification device as claimed in claim 6, wherein: the cloth storage device (271) comprises a cloth winding roller (2711), a self-rebound supporting device (2712) is movably connected to the front end and the rear end of the cloth winding roller (2711), sun-shading cloth (2713) is distributed on the outer portion of the cloth winding roller (2711) in a winding mode, a limiting ring (2714) is arranged on the inner side of the cloth storage device (271) in a leaning mode, an empty groove (2715) is formed in the middle end of the limiting ring (2714), the sun-shading cloth (2713) is connected to the empty groove (2715) in a penetrating mode, and a fixing ring (2716) is fixedly arranged at the end portion of the sun-shading cloth (2713).

8. The sponge city green roof mosaic purification device as claimed in claim 7, wherein: rope storage device (272) is including rolling dish (2724), the outside winding of rolling dish (2724) distributes and has rope (2721), limit ring two (2723) have been seted up to the inboard of rope storage device (272) by the upper end, rope (2721) run through limit ring two (2723) and are connected with couple (2722), the both ends swing joint of rolling dish (2724) has backup pad (2725) and backup pad two (2726), the side end through connection of backup pad two (2726) has drive shaft (2729), the outer end of drive shaft (2729) is connected with driving motor (2728).

9. The sponge city green roof mosaic type purifying device as claimed in claim 1, wherein: inside equidistance welding of purifier (1) distributes has baffle (13), the inside of baffle (13) is sliding connection respectively has first filter plate (11) and second filter plate (12), the lateral part of purifier (1) has baffle (14) through bolted connection, air inlet unit (2) are fixed to be located the upper end of purifier (1), air-out device (3) are fixed to be located the lower extreme of purifier (1), the lower extreme of air-out device (3) has air-out filter screen (31) through threaded connection.