An environmentally friendly dust suppression device for green and environmentally friendly building construction

Abstract

The present invention relates to the field of air dust reduction equipment, and in particular to an environmentally friendly dust reduction device for green and environmentally friendly building construction, including an air dust reducer, the air dust reducer includes a top bin, an air inlet is opened on one side of the top of the top bin, an exhaust fan is installed inside the top bin, a connecting tube is fixedly connected to the bottom of the top bin, a filter bin is fixedly connected to the bottom of the connecting tube, a guide bin is installed in the upper part of the filter bin, a filter screen is arranged in the upper part of the guide bin, a uniformly distributed connecting pipe is fixedly connected to the outer side of the bottom of the guide bin, a ring bin 2 is fixedly connected to the bottom of the filter bin, a ring bin 1 is arranged on the top of the ring bin 2, a water inlet is installed at the rear part of the outer periphery of the filter bin, the water inlet is used to connect a water source, and a uniformly distributed water inlet is arranged on the inner side of the ring bin 2. The present invention can utilize direct water washing of the air to achieve filtering and purification of the air in an indoor construction site, which is beneficial to the health of workers on the construction site.

Description

Technical Field

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

[0002] During indoor construction, the construction process often causes excessive dust to be raised. In order to prevent the dust from escaping and affecting the surrounding workers, dust reduction equipment is usually installed on the construction site, and the water mist sprayed by the dust reduction equipment is used to suppress the spread of dust. However, during indoor construction, since the room usually has partitions and is divided into rectangular spaces, general spray-type dust reduction equipment is often not suitable for indoor dust reduction, and ordinary cyclone dust collectors can only handle larger dust particles. The filtering and separation effect of smaller dust particles in the air at the construction site is often poor, which is not conducive to practical use. Therefore, we propose an environmentally friendly dust reduction device for green and environmentally friendly building construction 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 dust reduction device for green and environmentally friendly building construction.

[0004] In order to achieve the above objectives, the technical solution adopted by the present invention is: an environmentally friendly dust reduction device for green and environmentally friendly building construction, including an air dust collector, the air dust collector includes a top bin, an air inlet is opened on one side of the top of the top bin, an exhaust fan is installed inside the top bin, a connecting tube is fixedly connected to the bottom of the top bin, a filter bin is fixedly connected to the bottom of the connecting tube, a guide bin is installed in the upper part of the filter bin, a filter screen is arranged in the upper part of the guide bin, a uniformly distributed connecting pipe is fixedly connected to the outer side of the bottom of the guide bin, a ring bin 2 is fixedly connected to the bottom of the filter bin, a ring bin 1 is arranged on the top of the ring bin 2, a water inlet is installed at the rear of the outer periphery of the filter bin, and the water inlet The port is used to connect a water source, an evenly distributed water inlet is arranged on the inner side of the ring warehouse two, an evenly distributed water guide pipe is fixedly connected to the outer periphery of the ring warehouse two, the end of the water guide pipe away from the ring warehouse two is fixedly connected to the diversion warehouse, the diversion warehouse is installed in the upper inner part of the separator, an atomizing nozzle is installed at the bottom of the diversion warehouse, an evenly distributed diversion port is opened on the upper inner side of the separator, the middle part of the connecting pipe is communicated with the ring warehouse one, an evenly distributed separator is installed at the lower outer periphery of the filter warehouse, a top cover is installed on the top of the separator, the end of the connecting pipe away from the guide warehouse is fixedly connected to the air guide pipe, and both ends of the air guide pipe pass through both sides of the middle part of the top cover.

[0005] Preferably, an air filter bin is provided at the bottom of the filter bin, an inverted cone plate is fixedly connected to the middle and upper part of the air filter bin, a base is provided at the bottom of the air filter bin, and a control box is installed on the front side of the base.

[0006] Preferably, the bottom of the separator is fixedly connected with a downflow pipe, the bottom of the downflow pipe passes through an inverted cone plate, and the middle of the inverted cone plate is fixedly connected with a filter plate.

[0007] Preferably, a servo motor is installed in the upper part of the base, the top driving end of the servo motor is fixedly connected with a rotating shaft, the middle part of the filter plate is penetrated by a rotating shaft, and the rotating shaft is rotatably connected to the filter plate.

[0008] Preferably, a top frame is installed on the top of the rotating shaft, a pump body is installed inside the top frame, a through opening is opened at the lower part of the outer circumference of the rotating shaft, the through opening is connected to the input end of the pump body through a hose, and a connecting pipe is fixedly connected to the output end of the pump body.

[0009] Preferably, one end of the connecting pipe away from the pump body is fixedly connected to a spiral elastic tube, the end of the spiral elastic tube is rotatably connected to a rotating frame, the rotating frame is fixedly connected to the upper part of the outer periphery of the rotating shaft, and the lower part of the outer periphery of the rotating shaft is fixedly connected to the fan blade.

[0010] Preferably, one end of the spiral elastic tube away from the connecting tube is fixedly connected to a spray head, and the interior of the spray head is connected to the interior of the spiral elastic tube.

[0011] Preferably, evenly distributed air outlets are provided on the upper portion of the outer periphery of the air filter bin, and the air outlets are all arranged on the upper side of the inverted cone plate.

[0012] Preferably, drainage outlets are provided on both sides of the lower portion of the outer periphery of the air filter bin, and electromagnetic valves are installed inside the drainage outlets.

[0013] Preferably, a ring frame is fixedly connected to the lower portion of the outer periphery of the filter bin, and the connecting pipe and the end of the water guide pipe away from the guide bin both pass through the ring frame.

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

[0015] The present invention can filter the incoming air through the filter screen inside the filter bin, and the filtered air can be introduced into the top cover through the connecting pipe on the outside of the bottom of the guide bin and the ring bin one, and the air can be guided through the guide port, so that the airflow can generate a vortex inside the separator. At the same time, water inside the filter bin can enter the inside of the ring bin two through the water inlet, and water can be introduced into the inside of the guide bin through the water guide pipe on the outside of the ring bin two, and the water can be turned into water mist and sprayed out through the atomizing nozzle at the bottom of the guide bin, so as to achieve contact and collision with the airflow inside the top cover, and fine dust and impurities in the vortex can be intercepted by the water mist, and the water mist can be scattered on the inner wall of the separator, so that when the vortex rotates inside the separator, the internal dust can be more effectively intercepted and separated, so as to achieve secondary filtration and separation of dust in the air, which is beneficial to practical use.

[0016] After the water mist accumulates, it will form a water flow, which will collect the intercepted dust. The air after secondary filtration and separation will be discharged from the separator through the downflow pipe together with the water flow. The air and water flow will continue to intersect and collide inside the downflow pipe. The air can be separated and filtered again through the water flow. After that, the water flow and air will be introduced into the lower part of the air filter bin by the downflow pipe to realize the concentration of water flow and air. The outlet at the bottom of the downflow pipe is set at the lower part of the horizontal plane in the air filter bin, so that the air will directly enter the water flow when discharged, realizing direct water washing of the air.

[0017] The servo motor inside the base can drive the shaft to rotate, and the shaft can drive the fan blades to rotate synchronously. The rotation of the fan blades can further disturb the water flow. The rotation of the water flow can make the contact between the water flow and the air more comprehensive, which is beneficial to improving the water washing effect on the air. By regularly opening the solenoid valve at the drain outlet, the excess water flow inside the air filter bin can be discharged. The washed air will pass through the filter plate upward and be discharged through the air outlet, thereby filtering and purifying the air in the indoor construction site, which is beneficial to the health of the workers on the construction site.

[0018] The pump body at the bottom of the top frame can draw water from the bottom of the air filter bin and discharge the water through the connecting pipe. The water will enter the spiral elastic tube under the guidance of the connecting pipe and be sprayed out through the spray head at the end of the spiral elastic tube. The spray head is a sphere, which cooperates with the rotation of the rotating shaft to make the water coverage of the spraying point more extensive. The air can be finally separated and purified before it is discharged through the spraying, which is beneficial to practical use. The elastic material of the spiral elastic tube can be stretched when the spray head rotates, and cooperates with the rotation between the rotating frame and the spiral elastic tube. When in use, the output power of the servo motor and the pump body can be controlled to adjust the spray range of the spray head. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front three-dimensional structure of an environmentally friendly dust suppression device for green and environmentally friendly building construction according to the present invention;

[0020] Figure 2 It is a schematic diagram of the partial structure inside the filter bin of an environmentally friendly dust suppression device for green and environmentally friendly building construction according to the present invention;

[0021] Figure 3 It is a schematic diagram of the partial structure of the air filter bin of an environmentally friendly dust suppression device for green and environmentally friendly building construction according to the present invention;

[0022] Figure 4 It is a partial structural schematic diagram of the ring bin 1 and the ring bin 2 of an environmentally friendly dust reduction device for green and environmentally friendly building construction according to the present invention;

[0023] Figure 5It is a partial structural schematic diagram of a spiral elastic tube of an environmentally friendly dust suppression device for green and environmentally friendly building construction according to the present invention;

[0024] Figure 6 It is a schematic diagram of the partial structure inside the separator of an environmentally friendly dust suppression device for green and environmentally friendly building construction of the present invention;

[0025] Figure 7 The present invention is a schematic diagram of the partial structure of the guide chamber of the environmentally friendly dust suppression device for green and environmentally friendly building construction.

[0026] 1. Air dust collector; 101. Top chamber; 102. Air inlet; 103. Connecting tube; 104. Filter chamber; 105. Ring frame; 106. Connecting pipe; 107. Air outlet; 108. Top cover; 109. Filter chamber; 110. Drain outlet; 111. Base; 112. Control box; 113. Separator; 114. Ring chamber 1; 115. Atomizing nozzle; 116. Guide chamber; 117. Filter screen; 118. Water guide pipe; 119. Air guide pipe; 120. Ring chamber 2; 121. Diversion port; 122. Inverted cone plate; 123. Downflow pipe; 124. Filter plate; 125. Fan blade; 126. Rotating shaft; 127. Top frame; 128. Spiral elastic tube; 129. Rotating frame; 130. Connecting pipe; 131. Sprinkler head; 132. Diversion chamber; 133. Water inlet. DETAILED DESCRIPTION

[0027] 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.

[0028] like Figure 1-Figure 7The green and environmentally friendly dust suppression device for building construction shown in the figure comprises an air dust suppressor 1, which comprises a top bin 101, an air inlet 102 is provided on one side of the top of the top bin 101, an exhaust fan is installed inside the top bin 101, a connecting tube 103 is fixedly connected to the bottom of the top bin 101, a filter bin 104 is fixedly connected to the bottom of the connecting tube 103, a guide bin 116 is installed in the upper part of the filter bin 104, a filter screen 117 is arranged in the upper part of the guide bin 116, and a uniformly distributed connecting pipe 106 is fixedly connected to the outer side of the bottom of the guide bin 116, a ring bin 2 120 is fixedly connected to the bottom of the filter bin 104, a ring bin 1 14 is arranged on the top of the ring bin 2 120, a water inlet is installed at the rear part of the outer periphery of the filter bin 104, and the water inlet is used to connect a water source. A uniformly distributed water inlet 133 is provided, and a uniformly distributed water guide pipe 118 is fixedly connected to the outer periphery of the ring chamber 120. The end of the water guide pipe 118 away from the ring chamber 120 is fixedly connected to the guide chamber 132, and the guide chamber 132 is installed in the upper inner part of the separator 113. Atomizing nozzles 115 are installed at the bottom of the guide chamber 132. Uniformly distributed guide ports 121 are opened in the upper inner part of the separator 113. The middle part of the connecting pipe 106 is connected through the ring chamber 114. Uniformly distributed separators 113 are installed at the lower outer periphery of the filter chamber 104. A top cover 108 is installed on the top of the separator 113. The end of the connecting pipe 106 away from the guide chamber 116 is fixedly connected to the air guide pipe 119, and both ends of the air guide pipe 119 pass through both sides of the middle part of the top cover 108.

[0029] Furthermore, in the specific implementation, people can start the air dust collector 1, and the air in the indoor construction site can be extracted through the exhaust fan inside the top bin 101. The air will enter the air dust collector 1 through the air inlet 102, and the air can be introduced into the filter bin 104 through the connecting tube 103. The incoming air can be filtered through the filter screen 117 inside the filter bin 104. The filtered air will be introduced into the top cover 108 through the connecting pipe 106 on the outside of the bottom of the guide bin 116 and the ring bin 114. The air can be guided through the guide port 121, so that the airflow will generate a vortex inside the separator 113. At the same time, the water inside the filter bin 104 will enter the interior of the ring bin 120 through the water inlet 133, and the water can be introduced into the diversion bin 132 through the water guide pipe 118 outside the ring bin 120, and the water can be turned into water mist and sprayed out through the atomizing nozzle 115 at the bottom of the diversion bin 132, so as to achieve contact and collision with the air flow inside the top cover 108, and the fine dust and impurities in the vortex can be intercepted by the water mist, and the water mist can be scattered on the inner wall of the separator 113, so that when the vortex rotates inside the separator 113, the internal dust can be more effectively intercepted and separated, thereby achieving secondary filtration and separation of dust in the air, which is beneficial to practical use.

[0030] The bottom of the separator 113 is fixedly connected with a downflow pipe 123, the bottom of the downflow pipe 123 passes through the inverted cone plate 122, the middle of the inverted cone plate 122 is fixedly connected with a filter plate 124, a servo motor is installed in the upper part of the base 111, the top driving end of the servo motor is fixedly connected with a rotating shaft 126, the middle of the filter plate 124 passes through the rotating shaft 126, and the rotating shaft 126 is rotatably connected to the filter plate 124;

[0031] Furthermore, in the specific implementation, the water mist will form a water flow after accumulation, which will collect the intercepted dust. The air after the secondary filtration and separation will be discharged from the separator 113 through the downflow pipe 123 together with the water flow. The air and the water flow will continue to intersect and collide inside the downflow pipe 123, and the air can be separated and filtered again by the water flow. After that, the water flow and the air will be introduced into the lower part of the air filter bin 109 by the downflow pipe 123 to realize the concentration of the water flow and the air. The outlet at the bottom of the downflow pipe 123 is set at the lower part of the horizontal plane in the air filter bin 109, so that the air will directly enter the water flow when discharged, thereby realizing direct water washing of the air.

[0032] Among them, a top frame 127 is installed on the top of the rotating shaft 126, and a pump body is installed inside the top frame 127. A through hole is opened at the lower part of the outer periphery of the rotating shaft 126, and the through hole is connected to the input end of the pump body through a hose. A connecting pipe 130 is fixedly connected to the output end of the pump body. The end of the connecting pipe 130 away from the pump body is fixedly connected to a spiral elastic tube 128, and the ends of the spiral elastic tube 128 are rotatably connected to a rotating frame 129, and the rotating frame 129 is fixedly connected to the upper part of the outer periphery of the rotating shaft 126. The fan blades 125 are fixedly connected to the lower part of the outer periphery of the rotating shaft 126. The end of the spiral elastic tube 128 away from the connecting tube 130 is fixedly connected to a spray head 131, and the interior of the spray head 131 is connected to the interior of the spiral elastic tube 128.

[0033] Furthermore, in a specific implementation, the pump body at the bottom of the top frame 127 can draw water from the bottom of the air filter bin 109 and discharge the water through the connecting pipe 130. The water will enter the spiral elastic tube 128 under the guidance of the connecting pipe 130 and be sprayed out through the spray head 131 at the end of the spiral elastic tube 128. The spray head 131 is a sphere, which cooperates with the rotation of the rotating shaft 126 to make the water coverage range at the spraying point more extensive. The air can be finally separated and purified before it is discharged through the spraying, which is beneficial to practical use. The elastic material of the spiral elastic tube 128 can be stretched when the spray head 131 rotates, and cooperates with the rotation between the rotating frame 129 and the spiral elastic tube 128. When in use, the output power of the servo motor and the pump body can be controlled to adjust the spray range of the spray head 131, which is beneficial to practical use.

[0034] Among them, an air filter bin 109 is arranged at the bottom of the filter bin 104, an inverted cone plate 122 is fixedly connected to the middle and upper part of the air filter bin 109, a base 111 is arranged at the bottom of the air filter bin 109, a control box 112 is installed on the front side of the base 111, and evenly distributed air outlets 107 are opened on the upper part of the outer periphery of the air filter bin 109, and the air outlets 107 are all arranged on the upper side of the inverted cone plate 122, and drain ports 110 are arranged on both sides of the lower part of the outer periphery of the air filter bin 109, and electromagnetic valves are installed inside the drain ports 110, and a ring frame 105 is fixedly connected to the lower part of the outer periphery of the filter bin 104, and the ends of the connecting pipe 106 and the water guide pipe 118 away from the guide bin 116 both penetrate the ring frame 105;

[0035] Furthermore, in a specific implementation, the servo motor inside the base 111 can drive the rotating shaft 126 to rotate, and the rotating shaft 126 can drive the fan blades 125 to rotate synchronously. The rotation of the fan blades 125 can further disturb the water flow, and the rotation of the water flow can make the contact between the water flow and the air more comprehensive, which is beneficial to improving the water washing effect on the air, and the excess water flow inside the air filter bin 109 can be discharged by regularly opening the solenoid valve at the drain outlet 110. The washed air will pass through the filter plate 124 upward and be discharged through the air outlet 107, thereby filtering and purifying the air in the indoor construction site, which is beneficial to the health of the workers on the construction site.

[0036] Working principle:

[0037] In actual use, people can start the air dust collector 1, and the air in the indoor construction site can be extracted through the exhaust fan inside the top bin 101. The air will enter the air dust collector 1 through the air inlet 102, and the air can be introduced into the filter bin 104 through the connecting tube 103. The filter screen 117 inside the filter bin 104 can filter the incoming air. The filtered air will be introduced into the top cover 108 through the connecting pipe 106 on the outside of the bottom of the guide bin 116 and the ring bin 1 14. The air can be guided through the guide port 121, so that the airflow will generate a vortex in the separator 113. At the same time, the water in the filter bin 104 will enter the ring bin 2 120 through the water inlet 133. The water can be introduced into the guide chamber 132 through the water guide pipe 118 on the outside of the ring chamber 120, and the water can be turned into water mist and sprayed out through the atomizing nozzle 115 at the bottom of the guide chamber 132, so as to achieve contact and collision with the airflow inside the top cover 108, and the fine dust and impurities in the swirl can be intercepted by the water mist. At the same time, the water mist can be scattered on the inner wall of the separator 113, so that when the swirl rotates inside the separator 113, the internal dust can be more effectively intercepted and separated, so as to achieve secondary filtration and separation of dust in the air, which is beneficial to actual use. After the water mist accumulates, it will form a water flow, thereby collecting the intercepted dust. The air after the secondary filtration and separation will be discharged from the separator 113 through the downflow pipe 123 together with the water flow, and the air and The water flow will continue to intersect and collide inside the downflow pipe 123, and the air can be separated and filtered again through the water flow. After that, the water flow and air will be introduced into the lower part of the air filter bin 109 by the downflow pipe 123 to realize the concentration of the water flow and the air. The outlet at the bottom of the downflow pipe 123 is arranged at the lower part of the horizontal plane in the air filter bin 109, so that the air can directly enter the water flow when discharged, so as to realize direct water washing of the air. At the same time, the servo motor inside the base 111 can drive the rotating shaft 126 to rotate, and the rotating shaft 126 can drive the fan blades 125 to rotate synchronously. The rotation of the fan blades 125 can further disturb the water flow, and the rotation of the water flow can make the contact between the water flow and the air more comprehensive, which is beneficial to improving the water purification of the air. The washing effect can be achieved by regularly opening the electromagnetic valve at the drain port 110 to discharge the excess water in the air filter bin 109. The washed air will pass through the filter plate 124 upward and be discharged through the air outlet 107, thereby filtering and purifying the air in the indoor construction site, which is beneficial to the health of the workers on the construction site. In this process, the pump body at the bottom of the top frame 127 can extract the water at the bottom of the air filter bin 109 and discharge the water through the connecting pipe 130. The water will enter the spiral elastic tube 128 under the guidance of the connecting pipe 130 and be sprayed out through the spray head 131 at the end of the spiral elastic tube 128. The spray head 131 is a sphere, which cooperates with the rotation of the rotating shaft 126 to make the water coverage of the spraying area more extensive.The spraying can finally separate and purify the air before it is led out, which is beneficial to practical use. The elastic material of the spiral elastic tube 128 can be stretched when the spray head 131 rotates, and the rotation between the rotating frame 129 and the spiral elastic tube 128 can be coordinated. When in use, the output power of the servo motor and the pump body can be controlled to adjust the spray range of the spray head 131, which is beneficial to practical use.

[0038] 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 dust reduction device for green and environmentally friendly building construction, comprising an air dust collector (1), characterized in that: The air dust collector (1) comprises a top bin (101), an air inlet (102) is provided on one side of the top of the top bin (101), an exhaust fan is installed inside the top bin (101), a connecting tube (103) is fixedly connected to the bottom of the top bin (101), a filter bin (104) is fixedly connected to the bottom of the connecting tube (103), a guide bin (116) is installed at the upper inner part of the filter bin (104), a filter screen (117) is provided at the upper inner part of the guide bin (116), evenly distributed connecting pipes (106) are fixedly connected to the outer side of the bottom of the guide bin (116), a second ring bin (120) is fixedly connected to the bottom of the filter bin (104), a first ring bin (114) is provided on the top of the second ring bin (120), a water inlet is installed at the rear outer periphery of the filter bin (104), the water inlet is used to connect to a water source, and evenly distributed water inlets (137) are provided on the inner side of the second ring bin (120). 3), the outer periphery of the second ring chamber (120) is fixedly connected with uniformly distributed water guide pipes (118), one end of the water guide pipe (118) away from the second ring chamber (120) is fixedly connected with a flow guide chamber (132), the flow guide chamber (132) is installed in the upper inner part of the separator (113), the bottom of the flow guide chamber (132) is installed with an atomizing nozzle (115), and the upper inner part of the separator (113) is provided with uniformly distributed flow guide ports ( 121), the middle parts of the connecting pipes (106) are connected through the ring chamber 1 (114), the lower part of the outer periphery of the filter chamber (104) is equipped with separators (113) that are evenly distributed, and the tops of the separators (113) are equipped with top covers (108), and the ends of the connecting pipes (106) away from the guide chamber (116) are fixedly connected to the air guide pipes (119), and the two ends of the air guide pipes (119) pass through both sides of the middle part of the top cover (108).

2. The green and environmentally friendly dust suppression device for building construction according to claim 1 is characterized by: An air filter bin (109) is provided at the bottom of the filter bin (104), an inverted cone plate (122) is fixedly connected to the middle and upper part of the air filter bin (109), a base (111) is provided at the bottom of the air filter bin (109), and a control box (112) is installed on the front side of the base (111).

3. The green and environmentally friendly dust suppression device for building construction according to claim 2 is characterized by: The bottom of each separator (113) is fixedly connected to a downflow pipe (123), the bottom of each downflow pipe (123) passes through an inverted cone plate (122), and a filter plate (124) is fixedly connected to the middle of the inverted cone plate (122).

4. The green and environmentally friendly dust suppression device for building construction according to claim 3 is characterized by: A servo motor is installed in the upper part of the base (111), and a rotating shaft (126) is fixedly connected to the top driving end of the servo motor. A rotating shaft (126) passes through the middle of the filter plate (124), and the rotating shaft (126) is rotatably connected to the filter plate (124).

5. The green and environmentally friendly dust suppression device for building construction according to claim 4 is characterized by: A top frame (127) is installed on the top of the rotating shaft (126), a pump body is installed inside the top frame (127), a through opening is opened at the lower part of the outer periphery of the rotating shaft (126), the through opening is connected to the input end of the pump body through a hose, and a connecting pipe (130) is fixedly connected to the output end of the pump body.

6. The green and environmentally friendly dust suppression device for building construction according to claim 5, characterized in that: One end of the connecting pipe (130) away from the pump body is fixedly connected to a spiral elastic tube (128), and the end of the spiral elastic tube (128) is rotatably connected to a rotating frame (129). The rotating frame (129) is fixedly connected to the upper part of the outer periphery of the rotating shaft (126), and the lower part of the outer periphery of the rotating shaft (126) is fixedly connected to the fan blade (125).

7. The green and environmentally friendly dust suppression device for building construction according to claim 6, characterized in that: One end of the spiral elastic tube (128) away from the connecting tube (130) is fixedly connected to a spray head (131), and the interior of the spray head (131) is connected to the interior of the spiral elastic tube (128).

8. The green and environmentally friendly dust suppression device for building construction according to claim 2, characterized in that: The upper portion of the outer periphery of the air filter bin (109) is provided with evenly distributed air outlets (107), and the air outlets (107) are all arranged on the upper side of the inverted cone plate (122).

9. The environmentally friendly dust suppression device for green and environmentally friendly building construction according to claim 8, characterized in that: Drainage outlets (110) are provided on both sides of the lower portion of the outer periphery of the air filter bin (109), and electromagnetic valves are installed inside the drainage outlets (110).

10. The environmentally friendly dust suppression device for green and environmentally friendly building construction according to claim 1, characterized in that: A ring frame (105) is fixedly connected to the lower portion of the outer periphery of the filter bin (104), and the ends of the connecting pipe (106) and the water guide pipe (118) away from the guide bin (116) both penetrate the ring frame (105).

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