Environment-friendly air purification device for building transformation

Abstract

The invention relates to the field of air purification equipment, in particular to an environment-friendly air purification device for building renovation, which comprises an air purifier, the air purifier comprises a machine body, a fixing frame is arranged on one side of the periphery of the machine body, mounting rings are fixedly connected to one sides of the upper and lower parts of the fixing frame, and the mounting rings are mounted on the upper part of the periphery of the machine body. A water inlet pipe is installed on the upper portion of the fixing frame, the end, away from the fixing frame, of the water inlet pipe communicates with a water bin, the water bin is arranged on the upper portion in the machine body, an inverted cone plate is installed at the bottom of the water bin, and a blow-off pipe is installed on one side of the middle of the bottom end of the inverted cone plate. When the air purifier is used, air firstly makes contact with the surrounding water mist ring, particulate matter in the air can be subjected to rapid dust falling through the water mist ring, separation of large particulate matter in the air is achieved, and preliminary purification of the air is completed.

Description

Technical Field

[0001] The invention relates to the field of air purification equipment, and in particular to an environmentally friendly air purification device for building reconstruction. Background Art

[0002] There are often a large number of cultural relics and monuments with extremely high historical, cultural and artistic values ​​in old architectural heritage and historical blocks. The polluted air generated during construction contains a large amount of particulate matter, harmful gases and other pollutants. These pollutants will settle on the surface of the cultural relics, accelerate the corrosion, aging and other damage processes of the cultural relics, and pose a serious threat to the protection of cultural relics. Therefore, during the construction process, air purification is particularly important. Traditional air purifiers are mainly based on filter filtration, which has a certain filtering effect on large particles and some harmful gases. However, in the face of a large amount of high-concentration dust, complex harmful gases and humid air environment generated during construction, its purification efficiency and effect often cannot meet the requirements, and the filter is easy to clog and needs to be replaced frequently, which increases the use cost and maintenance workload. Some single-function air purification equipment, such as equipment with only dehumidification function or only able to remove a certain specific harmful gas, cannot comprehensively solve the problem of multiple air pollutants generated during construction, and cannot achieve comprehensive purification of the air. Therefore, we propose an environmentally friendly air purification device for building renovation to solve the above-mentioned problems. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the background technology and to propose an environmentally friendly air purification device for building renovation.

[0004] In order to achieve the above purpose, the technical solution adopted by the present invention is: an environmentally friendly air purification device for building renovation, including an air purifier, the air purifier includes a body, a fixing frame is arranged on one side of the outer periphery of the body, the upper and lower sides of the fixing frame are fixedly connected with mounting rings, the mounting rings are installed on the upper part of the outer periphery of the body, a water inlet pipe is installed on the upper part of the fixing frame, the end of the water inlet pipe away from the fixing frame is connected to a water tank, the water tank is arranged in the upper part of the body, an inverted cone plate is installed at the bottom of the water tank, a sewage pipe is installed on one side of the middle part of the bottom end of the inverted cone plate, and the sewage pipe is away from the inverted cone plate. One end is installed at the lower part of the fixed frame, a top bin is installed on the top of the body, a bottom bin is installed at the bottom of the body, a base is fixedly connected to the bottom of the bottom bin, an exhaust hood is installed on the top of the top bin, an air intake hood is installed on the outer side of the middle of the bottom end of the top bin, an air pump is installed on the inner edge of the top bin, the exhaust hood and the air intake hood are respectively connected to the output and input ends of the air pump, an exhaust fan is installed in the middle of the top bin, the input end of the exhaust fan is connected to an exhaust pipe, the exhaust pipe is fixedly connected to the middle of the bottom end of the top bin, a plurality of one-way valves are installed in the middle and upper part of the outer periphery of the exhaust pipe, and the one-way valve is located in the middle and lower part of the inner side of the water bin.

[0005] Preferably, a swivel is rotatably connected to the upper middle portion of the machine body, a mounting plate is fixedly connected to the lower outer periphery of the swivel, and a base frame evenly distributed is fixedly connected to the top of the mounting plate.

[0006] Preferably, the upper inner part of the base frame is rotatably connected with a rotating frame, one end of the rotating frame is equipped with an atomizing nozzle, the bottom of the rear end of the rotating frame is equipped with an elastic member, and the bottom of the elastic member is installed at a part of the bottom end of the base frame.

[0007] Preferably, one end of the rotating frame away from the atomizing nozzle is fixedly connected to a connecting pipe, and the connecting pipe is penetrated by a swivel. One end of the connecting pipe away from the rotating frame is installed with a submersible pump tank, and the submersible pump tank is rotatably connected to the lower part of the water tank.

[0008] Preferably, a convex ring is installed on the upper part of the outer periphery of the rotating ring, and an adjusting frame is threadedly connected to the outer periphery of the convex ring.

[0009] Preferably, the bottom of the exhaust pipe passes through the middle of the inverted cone plate, the lower outer periphery of the exhaust pipe is fixedly connected with evenly distributed exhaust hoods, the ends of the exhaust hoods away from the exhaust pipe are fixedly connected with exhaust heads, and the exhaust heads are arranged on the lower inner side of the machine body.

[0010] Preferably, an evenly distributed air intake filter is installed at the lower periphery of the body, a filter cloth cover is arranged on the outer side of the lower inner part of the body, a fixing ring 2 is installed at the bottom of the filter cloth cover, and the fixing ring 2 is fixedly connected to the lower inner part of the body, the bottom of the filter cloth cover is provided with evenly distributed through holes, a guide ring is installed at the top of the filter cloth cover, the outer periphery of the guide ring is provided with evenly distributed guide grooves, and a guide frame is installed at the top of the guide ring.

[0011] Preferably, the edge of the guide frame is penetrated by evenly distributed downflow holes, the outlets of the downflow holes are all facing the guide ring, the guide frame is arranged at the lower part of the downflow holes, and evenly distributed droppers are installed on the outer side of the bottom of the inverted cone plate, the bottom of the droppers are all provided with drip holes, and the droppers are all arranged on the upper side of the guide frame.

[0012] Preferably, a driving bin is installed on one side of the water bin, a motor is installed inside the driving bin, a gear is fixedly connected to the driving end of the motor, a gear ring is meshedly connected to one side of the gear, and the gear ring is fixedly connected to the inner upper part of the rotating ring.

[0013] Preferably, a material discharge grid is installed on the top of the bottom bin, a pump body is installed in the middle of the bottom bin, a rib tube is connected to the output end of the pump body, the end of the rib tube away from the pump body is fixedly connected to a ring tube, the inner side of the ring tube is fixedly connected to a supporting surface, the supporting surface is fixedly connected to the top of the outer periphery of the bottom bin, and the rib tubes are installed at the bottom of the ring tube.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. During the use of the present invention, water will enter the water tank in the middle of the body through the water inlet pipe. At this time, the water inside the water tank can be extracted through the submersible pump tank, and exported to the inside of the rotating frame through the connecting pipe, and finally atomized and sprayed out through the atomizing nozzle, forming a "water mist circle" around the air purifier. At this time, when the surrounding air is drawn into the air purifier, the air will first come into contact with the surrounding "water mist circle", and the particles in the air can be quickly "dusted" through the "water mist circle", so as to achieve the separation of large particles in the air and complete the preliminary purification of the air.

[0016] 2. The air can be further filtered through the air intake filter and the filter cloth cover inside the air purifier, so that fine particles can be further filtered and purified. The air will then be sucked in by the vacuum head and enter the vacuum pipe through the vacuum hood. After entering the vacuum pipe, the air will be discharged through the one-way valve on the upper periphery of the vacuum pipe and enter the water tank, where it will come into contact with the water inside the water tank. The air can be washed and purified by the water inside the water tank. Afterwards, under the action of the air pump inside the top tank, the purified air will be drawn out by the air intake hood and discharged through the exhaust hood to return to the outside world, thus realizing a complete air purification cycle, which is beneficial to practical use.

[0017] 3. During actual construction and renovation, people can adjust the adjustment frame according to the actual use environment and the degree of pollution in the air. By rotating the adjustment frame, it can cooperate with the convex ring on the outer periphery of the rotating ring to adjust the height of the adjustment frame. When the adjustment frame is rotated downward, it will compress the tail of the rotating frame, driving the entire rotating frame to deflect. When the adjustment frame is rotated upward, the rebound force of the elastic member can support the tail of the rotating frame, so that the rotating frame and the atomizing nozzle can deflect in the opposite direction, thereby realizing the adjustment of the spray direction of the rotating frame, and can further control the size of the "water mist circle".

[0018] 4. In actual use, the water inside the water tank will drip onto the guide frame through the drip hole at the bottom of the dropper, and flow down through the downflow hole on the side of the guide frame. The flowing water will be guided through the guide ring to continue to flow down. The guide groove on the guide ring can further guide the water flow, so that the water flow can form a water curtain on the surface of the filter cloth cover to wash the incoming air. At the same time, the filter cloth cover can be washed with water to avoid excessive dust intercepted on the surface of the filter cloth cover affecting later use. The sewage will be discharged through the through hole at the bottom and converge into the bottom bin to achieve continuous use of the air purifier. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of an environmentally friendly air purification device for building reconstruction according to the present invention;

[0020] Figure 2 It is a schematic diagram of the upper structure of an air purifier of an environmentally friendly air purification device for building renovation according to the present invention;

[0021] Figure 3 It is a partial structural schematic diagram of an atomizing nozzle and a rotating frame of an environmentally friendly air purification device for building renovation according to the present invention;

[0022] Figure 4 This is a schematic diagram of the partial structure of an environmentally friendly air purification device for building renovation according to the present invention;

[0023] Figure 5 It is a partial structural schematic diagram of the fixing ring 2 and the through hole of an environmentally friendly air purification device for building renovation according to the present invention;

[0024] Figure 6 It is a partial structural schematic diagram of the guide ring and guide frame of an environmentally friendly air purification device for building renovation according to the present invention;

[0025] Figure 7 It is a partial structural schematic diagram of an inverted cone plate and a dropper of an environmentally friendly air purification device for building reconstruction according to the present invention;

[0026] Figure 8 It is a schematic diagram of the partial structure inside the water tank of an environmentally friendly air purification device for building reconstruction according to the present invention;

[0027] Fig. 9 It is a schematic diagram of the partial structure of the gear ring of an environmentally friendly air purification device for building renovation according to the present invention.

[0028] 1. Air purifier; 101. Machine body; 102. Mounting ring; 103. Ring tube; 104. Supporting surface; 105. Base; 106. Rib tube; 107. Feeding grid; 108. Bottom bin; 109. Inlet filter; 110. Drain pipe; 111. Fixed frame; 112. Water inlet pipe; 113. Exhaust hood; 114. Top bin; 115. Adjustment frame; 116. Atomizing nozzle; 117. Rotating frame; 118. Elastic piece; 119. Bottom frame; 120. Connecting pipe; 121. swivel; 122. convex ring; 123. guide ring; 124. guide frame; 125. dropper; 126. submersible pump compartment; 127. filter cloth cover; 128. fixed ring 2; 129. through hole; 130. exhaust pipe; 131. exhaust cover; 132. exhaust head; 133. guide groove; 134. downflow hole; 135. inverted cone plate; 136. drip hole; 137. intake cover; 138. mounting plate; 139. drive compartment; 140. gear; 141. gear ring. DETAILED DESCRIPTION

[0029] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0030] like Figure 1-Figure 9 The environmentally friendly air purification device for building renovation shown in the figure includes an air purifier 1, which includes a body 101, a fixing frame 111 is arranged on one side of the outer periphery of the body 101, and a mounting ring 102 is fixedly connected to one side of the upper and lower parts of the fixing frame 111, and the mounting ring 102 is installed on the upper part of the outer periphery of the body 101, a water inlet pipe 112 is installed on the upper part of the fixing frame 111, and the end of the water inlet pipe 112 away from the fixing frame 111 is connected to a water tank, and the water tank is arranged in the upper part of the body 101, and an inverted cone plate 135 is installed at the bottom of the water tank, and a sewage pipe 110 is installed on one side of the middle part of the bottom end of the inverted cone plate 135, and the end of the sewage pipe 110 away from the inverted cone plate 135 is installed at the lower part of the fixing frame 111, and a top bin 114 is installed on the top of the body 101, and a bottom bin 108 is installed at the bottom of the body 101, and a sewage outlet is arranged on one side of the bottom bin 108, and the bottom of the bottom bin 108 is fixedly connected to the base 105, and the top of the bottom bin 108 A material discharge grid plate 107 is installed at the bottom, a pump body is installed in the middle of the bottom bin 108, a rib tube 106 is connected to the output end of the pump body, and the end of the rib tube 106 away from the pump body is fixedly connected to the ring tube 103, and the inner side of the ring tube 103 is fixedly connected to the supporting surface 104. The ring tube 103, the supporting surface 104 and the rib tube 106 are all made of soft materials. The inside of the ring tube 103 and the rib tube 106 are connected. After the pump body inflates the inside of the ring tube 103 and the rib tube 106, the supporting surface 104 can be fixedly connected to the inner side of the ring tube 103 and the rib tube 106. The supporting surface 104 is unfolded to receive the dust-reducing sewage from the "water mist ring" and can be introduced into the bottom bin 108 through the unloading grid plate 107 for convenient centralized discharge. When not in use, the annular tube 103 and the rib tube 106 can be deflated, and then the annular tube 103, the supporting surface 104 and the rib tube 106 can be rolled up to reduce the floor space. The supporting surface 104 is fixedly connected to the top of the outer periphery of the bottom bin 108, and the rib tubes 106 are all installed at the bottom of the annular tube 103;

[0031] Furthermore, in specific implementation, when carrying out protective renovation work on old architectural heritage and historical blocks, people can use the air purifier 1 to purify the polluted air generated by indoor renovation work. During construction, people can place the air purifier 1 in the construction area, connect the water inlet pipe 112 and the sewage pipe 110 to the water source and the sewage bucket respectively with connecting hoses, and then start the air purifier 1. The surrounding air can be extracted through the work of the exhaust fan inside the top compartment 114, and the air will enter the air purifier 1 through the air intake filter 109.

[0032] The upper part of the body 101 is rotatably connected with a swivel 121, the lower part of the outer periphery of the swivel 121 is fixedly connected with a mounting plate 138, the top of the mounting plate 138 is fixedly connected with a uniformly distributed bottom frame 119, the upper inner part of the bottom frame 119 is rotatably connected with a swivel 117, one end of the swivel 117 is installed with an atomizing nozzle 116, the bottom of the tail of the swivel 117 is installed with an elastic member 118, the bottom of the elastic member 118 is installed at a part of the bottom end of the bottom frame 119, and the end of the swivel 117 away from the atomizing nozzle 116 is fixedly connected with a connecting pipe 120, and the connection The pipes 120 are all penetrated by a swivel 121, and a submersible pump chamber 126 is installed at one end of the connecting pipe 120 away from the rotating frame 117, and the submersible pump chamber 126 is rotatably connected to the lower part of the water tank. A convex ring 122 is installed on the upper part of the outer periphery of the swivel 121, and the outer periphery of the convex ring 122 is threadedly connected to the adjusting frame 115. A driving chamber 139 is installed on one side of the water tank, and a motor is installed inside the driving chamber 139. A gear 140 is fixedly connected to the driving end of the motor, and a gear ring 141 is meshedly connected to one side of the gear 140, and the gear ring 141 is fixedly connected to the upper inner side of the swivel 121;

[0033] Furthermore, in a specific implementation, water will enter the water tank in the middle of the body 101 through the water inlet pipe 112. At this time, the water inside the water tank can be extracted through the submersible pump tank 126, and exported to the inside of the rotating frame 117 through the connecting pipe 120, and finally sprayed out through the atomizing nozzle 116, forming a "water mist circle" around the air purifier 1. At this time, when the surrounding air is drawn into the air purifier 1, the air will first come into contact with the surrounding "water mist circle", and the particles in the air can be quickly "dusted" through the "water mist circle", so as to separate the large particles in the air and complete the preliminary purification of the air. In actual construction and renovation, people can The adjusting frame 115 is adjusted according to the actual use environment and the degree of pollution in the air. By rotating the adjusting frame 115, it can cooperate with the convex ring 122 on the outer periphery of the rotating ring 121 to adjust the height of the adjusting frame 115. When the adjusting frame 115 is rotated downward, it will compress the tail of the rotating frame 117, driving the rotating frame 117 to deflect as a whole. When the adjusting frame 115 is rotated upward, the rebound force of the elastic member 118 can support the tail of the rotating frame 117, so that the rotating frame 117 and the atomizing nozzle 116 can be deflected in the opposite direction, thereby realizing the adjustment of the spray direction of the rotating frame 117, and the size of the "water mist circle" can be further controlled.

[0034] Among them, an exhaust hood 113 is installed on the top of the top bin 114, an air intake hood 137 is installed on the outer side of the middle part of the bottom end of the top bin 114, an air pump is installed on the inner edge of the top bin 114, the exhaust hood 113 and the air intake hood 137 are respectively connected to the output and input ends of the air pump, an exhaust fan is installed in the middle part of the top bin 114, the input end of the exhaust fan is connected with an exhaust pipe 130, the exhaust pipe 130 is fixedly connected to the middle part of the bottom end of the top bin 114, a plurality of one-way valves are installed in the middle and upper part of the outer periphery of the exhaust pipe 130, the one-way valve is located in the middle and lower part of the inner side of the water bin, the bottom of the exhaust pipe 130 passes through the middle part of the inverted cone plate 135, the lower part of the outer periphery of the exhaust pipe 130 is fixedly connected with evenly distributed exhaust hoods 131, the end of the exhaust hood 131 away from the exhaust pipe 130 is fixedly connected with an exhaust head 132, and the exhaust head 132 is arranged at the lower inner side of the machine body 101;

[0035] Furthermore, in a specific implementation, the air can be further filtered through the air intake filter 109 and the filter cloth cover 127 inside the air purifier 1, so that fine particles can be further filtered and purified. The air will then be sucked in by the exhaust head 132 and enter the exhaust pipe 130 through the exhaust hood 131. After entering the exhaust pipe 130, the air will be discharged through the one-way valve on the upper periphery of the exhaust pipe 130 and enter the water tank, where it will come into contact with the water inside the water tank. The air can be washed and purified by the water inside the water tank. Afterwards, under the action of the air pump inside the top tank 114, the purified air will be drawn out by the air intake hood 137 and discharged through the exhaust hood 113 to return to the outside world, thereby realizing a complete air purification cycle, which is beneficial to actual use.

[0036] The lower part of the outer periphery of the machine body 101 is provided with an evenly distributed air intake filter 109, the outer side of the lower inner part of the machine body 101 is provided with a filter cloth cover 127, the bottom of the filter cloth cover 127 is provided with a fixing ring 128, the fixing ring 128 is fixedly connected to the lower inner part of the machine body 101, the bottom of the filter cloth cover 127 is provided with evenly distributed through holes 129, the top of the filter cloth cover 127 is provided with a guide ring 123, the outer periphery of the guide ring 123 is provided with evenly distributed guide grooves 133, and the top of the guide ring 123 is provided with a The guide frame 124 has evenly distributed downflow holes 134 running through the edge of the guide frame 124. The guide groove 133 and the downflow hole 134 are both inclined, and the outlet of the downflow hole 134 faces the guide groove 133. The outlet of the downflow hole 134 faces the guide ring 123. The guide frame 124 is arranged at the lower part of the downflow hole 134. Evenly distributed droppers 125 are installed on the outer side of the bottom of the inverted cone plate 135. The bottom of the droppers 125 is provided with dropper holes 136. The droppers 125 are arranged on the upper side of the guide frame 124.

[0037] Furthermore, in a specific implementation, the water inside the water tank will drip onto the guide frame 124 through the drip hole 136 at the bottom of the drip tube 125, and flow down through the downward flow hole 134 on the side of the guide frame 124. The flowing water will be guided to continue to flow down through the guide ring 123. The guide groove 133 on the guide ring 123 can further guide the water flow, so that the water flow can form a water curtain on the surface of the filter cloth cover 127 to rinse the incoming air. At the same time, the filter cloth cover 127 can be washed with water to avoid excessive dust intercepted on the surface of the filter cloth cover 127 affecting later use. The sewage will be discharged through the through hole 129 at the bottom and converge into the bottom bin 108, so as to realize the continuous use of the air purifier 1.

[0038] Working principle:

[0039] When carrying out protective renovation construction on old architectural heritage and historical blocks, people can use air purifier 1 to purify the polluted air generated by indoor renovation construction. During construction, people can place air purifier 1 in the construction area, connect the water inlet pipe 112 and the sewage pipe 110 to the water source and the sewage bucket respectively with connecting hoses, and then start the air purifier 1. The surrounding air can be extracted through the operation of the exhaust fan inside the top chamber 114, and the air will enter the air purifier 1 through the air intake filter 109. In this process, water will enter the water tank in the middle of the body 101 through the water inlet pipe 112. At this time, the water inside the water tank can be extracted through the submersible pump chamber 126, and exported to the inside of the rotating frame 117 through the connecting pipe 120 for final Atomized by the atomizing nozzle 116, a "water mist circle" is formed around the air purifier 1. At this time, when the surrounding air is drawn into the air purifier 1, the air will first come into contact with the surrounding "water mist circle". The particles in the air can be quickly "dusted" through the "water mist circle", so that large particles in the air can be separated and the initial purification of the air can be completed. After that, the air can be further filtered through the air intake filter 109 and the filter cloth cover 127 inside the air purifier 1, so that the fine particles can be further filtered and purified. After that, the air will be sucked in by the exhaust head 132 and enter the exhaust pipe 130 through the exhaust cover 131. After entering the exhaust pipe 130, the air will pass through the single outer periphery of the upper part of the exhaust pipe 130. The air is discharged through the valve and enters the water tank, where it comes into contact with the water inside the water tank. The water inside the water tank can wash and purify the air. After that, under the action of the air pump inside the top tank 114, the purified air will be drawn out by the air inlet hood 137 and discharged through the exhaust hood 113 to return to the outside, thereby realizing a complete air purification cycle, which is beneficial to practical use. During actual construction and renovation, people can adjust the adjusting frame 115 according to the actual use environment and the degree of pollution in the air. By rotating the adjusting frame 115, it can cooperate with the convex ring 122 on the outer periphery of the rotating ring 121 to adjust the height of the adjusting frame 115. When the adjusting frame 115 is rotated downward, it will compress the tail of the rotating frame 117, driving the rotating frame 117 to deflect as a whole. When the frame 115 is rotated upward, the rebound force of the elastic member 118 can support the tail of the rotating frame 117, so that the rotating frame 117 and the atomizing nozzle 116 can be deflected in the opposite direction, thereby adjusting the spray direction of the rotating frame 117, and further controlling the size of the "water mist circle". In actual use, the water inside the water tank will drip onto the guide frame 124 through the drip hole 136 at the bottom of the dropper 125, and flow down through the downflow hole 134 on the edge of the guide frame 124. The flowing water will be guided to continue to flow down through the guide ring 123. The guide groove 133 on the guide ring 123 can further guide the water flow, so that the water flow can form a water curtain on the surface of the filter cloth cover 127, so as to achieve the elution of the incoming air.At the same time, the filter cloth cover 127 can be washed with water to prevent excessive dust intercepted on the surface of the filter cloth cover 127 from affecting later use. The sewage will be discharged through the through hole 129 at the bottom and flow into the bottom bin 108, so as to realize the continuous use of the air purifier 1.

[0040] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An environmentally friendly air purification device for building renovation, comprising an air purifier (1), characterized in that: The air purifier (1) comprises a body (101), a fixing frame (111) is arranged on one side of the outer periphery of the body (101), a mounting ring (102) is fixedly connected to one side of the upper and lower parts of the fixing frame (111), and the mounting ring (102) is mounted on the upper part of the outer periphery of the body (101), a water inlet pipe (112) is mounted on the upper part of the fixing frame (111), and the end of the water inlet pipe (112) away from the fixing frame (111) is connected to a water tank, and the water tank is arranged at the upper part of the body (101), an inverted cone plate (135) is mounted on the bottom of the water tank, and a sewage pipe (110) is mounted on one side of the middle part of the bottom end of the inverted cone plate (135), and the end of the sewage pipe (110) away from the inverted cone plate (135) is mounted on the lower part of the fixing frame (111), and the top of the body (101) is provided with a water inlet pipe (112). A top bin (114) is installed at the top of the machine body (101), a bottom bin (108) is installed at the bottom of the machine body (101), a base (105) is fixedly connected to the bottom of the bottom bin (108), an exhaust hood (113) is installed at the top of the top bin (114), an air intake hood (137) is installed on the outer side of the middle of the bottom end of the top bin (114), an air pump is installed at the inner edge of the top bin (114), the exhaust hood (113) and the air intake hood (137) are respectively connected to the output and input ends of the air pump, an exhaust fan is installed in the middle of the top bin (114), the input end of the exhaust fan is connected to an exhaust pipe (130), the exhaust pipe (130) is fixedly connected to the middle of the bottom end of the top bin (114), a plurality of one-way valves are installed in the middle and upper part of the outer periphery of the exhaust pipe (130), and the one-way valve is located at the middle and lower part of the inner side of the water bin.

2. The environmentally friendly air purification device for building renovation according to claim 1 is characterized in that: The upper middle portion of the machine body (101) is rotatably connected to a rotating ring (121), the lower outer portion of the rotating ring (121) is fixedly connected to a mounting plate (138), and the top of the mounting plate (138) is fixedly connected to a uniformly distributed bottom frame (119).

3. The environmentally friendly air purification device for building renovation according to claim 2 is characterized in that: The upper inner part of the bottom frame (119) is rotatably connected to a rotating frame (117), a section of the rotating frame (117) is installed with an atomizing nozzle (116), and a resilient member (118) is installed at the bottom of the tail of the rotating frame (117), and the bottom of the resilient member (118) is installed at a part of the bottom end of the bottom frame (119).

4. The environmentally friendly air purification device for building renovation according to claim 3 is characterized in that: One end of the rotating frame (117) away from the atomizing nozzle (116) is fixedly connected to a connecting pipe (120), and a rotating ring (121) is passed through the connecting pipe (120). One end of the connecting pipe (120) away from the rotating frame (117) is installed with a submersible pump compartment (126), and the submersible pump compartment (126) is rotatably connected to the lower part of the water tank.

5. The environmentally friendly air purification device for building renovation according to claim 4 is characterized in that: A convex ring (122) is installed on the upper part of the outer periphery of the rotating ring (121), and an adjusting frame (115) is threadedly connected to the outer periphery of the convex ring (122).

6. The environmentally friendly air purification device for building renovation according to claim 1 is characterized in that: The bottom of the air extraction pipe (130) passes through the middle of the inverted cone plate (135); the lower part of the outer periphery of the air extraction pipe (130) is fixedly connected to an evenly distributed air extraction hood (131); one end of the air extraction hood (131) away from the air extraction pipe (130) is fixedly connected to an air extraction head (132); and the air extraction head (132) is arranged at the lower inner part of the machine body (101).

7. The environmentally friendly air purification device for building renovation according to claim 1 is characterized by: An evenly distributed air intake filter (109) is installed at the lower part of the outer periphery of the machine body (101); a filter cloth cover (127) is arranged on the outer side of the lower inner part of the machine body (101); a second fixing ring (128) is installed at the bottom of the filter cloth cover (127); the second fixing ring (128) is fixedly connected to the lower inner part of the machine body (101); evenly distributed through holes (129) are opened at the bottom of the filter cloth cover (127); a guide ring (123) is installed at the top of the filter cloth cover (127); evenly distributed guide grooves (133) are opened at the outer periphery of the guide ring (123); and a guide frame (124) is installed at the top of the guide ring (123).

8. The environmentally friendly air purification device for building renovation according to claim 7 is characterized in that: The edge of the guide frame (124) is penetrated by evenly distributed downflow holes (134), the outlets of the downflow holes (134) are all oriented toward the guide ring (123), the guide frame (124) is arranged at the lower part of the downflow holes (134), evenly distributed drip tubes (125) are installed on the outer side of the bottom of the inverted cone plate (135), the bottom of the drip tubes (125) are all provided with drip holes (136), and the drip tubes (125) are all arranged on the upper side of the guide frame (124).

9. The environmentally friendly air purification device for building renovation according to claim 1, characterized in that: A driving chamber (139) is installed on one side of the water chamber, a motor is installed inside the driving chamber (139), a gear (140) is fixedly connected to the driving end of the motor, a gear ring (141) is meshedly connected to one side of the gear (140), and the gear ring (141) is fixedly connected to the inner upper part of the rotating ring (121).

10. The environmentally friendly air purification device for building renovation according to claim 1, characterized in that: A material discharge grid plate (107) is installed on the top of the bottom bin (108), a pump body is installed in the middle of the bottom bin (108), a rib tube (106) is connected to the output end of the pump body, the end of the rib tube (106) away from the pump body is fixedly connected to a ring tube (103), the inner side of the ring tube (103) is fixedly connected to a supporting surface (104), the supporting surface (104) is fixedly connected to the top of the outer periphery of the bottom bin (108), and the rib tubes (106) are installed at the bottom of the ring tube (103).

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