Decoration electromechanical equipment with air purification function

Abstract

The invention relates to the technical field of decoration electromechanical equipment, in particular to decoration electromechanical equipment with an air purification function. The decoration electromechanical equipment comprises a shell, a collecting horn mouth is fixedly connected to the inner side of the shell, a wind direction motor is fixedly connected to the inner side of the shell, and a wind direction worm is fixedly connected to the output end of the wind direction motor; the outer surface of the wind direction worm is meshed with a guide louver board, and the inner side of the shell is fixedly connected with a water storage bin. The drawing frame can be driven by the telescopic rod to perform drawing movement on the inner side of the dissolving bin, so that negative pressure is formed on the inner side of the dissolving bin, air can quickly pass through the filtering bin, the inner side of the dissolving bin is always in a negative pressure state by drawing the drawing frame on the inner side of the dissolving bin, and an adsorption effect is generated on the filtering bin when the dissolving bin is always in the negative pressure state; according to the air filtering device, the air can quickly pass through the filtering bin, the effect that the air quickly passes through the filtering device is achieved, and the problem that the air filtering efficiency is greatly reduced due to the fact that air circulation becomes poor after multiple filtering is solved.

Description

Technical Field

[0001] The present application relates to the technical field of decoration electromechanical equipment, and in particular to a decoration electromechanical equipment with an air purification function. Background Art

[0002] During decoration, the more materials used and the more complex they are, the more pollutants there may be. Among these pollutants from building materials and decoration materials, the top four "invisible killers" are: formaldehyde, benzene, ammonia, and volatile organic compounds. Formaldehyde and other pollutants during decoration can pose a great threat to human health.

[0003] Through searching, Chinese patent announcement number CN207907375U discloses a decoration electromechanical device with air purification function, including a shell, a water adding pool is fixedly connected to the left wall of the shell, a motor is fixedly connected just above the water adding pool, a horizontally arranged air guide pipe is fixedly connected to the top of the shell, a partition is fixedly connected to the center of the shell, a crankshaft is arranged just above the partition, the left end of the crankshaft is fixedly connected to the motor main shaft, a cylinder is fixedly connected to the top of the shell, the top of the cylinder is connected to the bottom end of the branch pipe, a piston is slidably connected to the inner wall of the cylinder, a piston rod is hinged at the bottom end of the piston, the bottom end of the piston rod is rotatably connected to the crankshaft, an activated carbon plate, a HEPA filter, and a negative ion layer are fixedly connected from right to left below the partition. The device can quickly purify harmful gases generated by indoor decoration, has huge economic benefits and wide market demand, and is worthy of promotion; With respect to the above-mentioned related technologies, it is believed that the following defects exist: 1. Existing devices use multiple filtering methods when purifying the air, but the air circulation will be extremely poor after multiple filtering, so the efficiency of filtering the air will be greatly reduced.

[0004] 2. The formaldehyde in the air cannot be completely filtered out after air filtration, and some devices use still water to dissolve formaldehyde and cannot come into good contact with it, so the dissolution effect is not ideal.

[0005] 3. After a long period of filtration, a large amount of impurities will remain on the surface of the filter device. The accumulation of impurities will not only affect the filtration effect, but also affect the air circulation. Summary of the invention

[0006] In order to solve the problems raised in the background technology, the present application provides a decoration electromechanical equipment with air purification function.

[0007] The present application provides a decoration electromechanical equipment with air purification function, which adopts the following technical scheme: it includes a shell, a collecting bell mouth is fixedly connected to the inner side of the shell, a wind direction motor is fixedly connected to the inner side of the shell, a wind direction worm is fixedly connected to the output end of the wind direction motor, a guide louver is meshed on the outer surface of the wind direction worm, a water storage bin is fixedly connected to the inner side of the shell, the upper end of the water storage bin is fixedly connected and connected to a dissolution bin, a telescopic rod is fixedly connected to the inner side of the dissolution bin, a pull-out frame is fixedly connected to the free end of the telescopic rod, the pull-out frame is slidably connected to the inner wall of the dissolution bin, a pull-out strip is fixedly connected to the outer surface of the pull-out strip, a sealing plate is meshed on the surface of the pull-out strip, and the sealing plate is rotatably connected to the dissolution bin. A wetting motor is fixedly connected to the bottom end of the inner side of the shell, and a wetting wheel is fixedly connected to the output end of the wetting motor. The wetting wheel passes through the water storage bin and is located at the connection position between the water storage bin and the dissolution bin. A filter bin is fixedly connected to the inner side of the shell, and both ends of the filter bin are respectively connected to the collecting bell mouth and the dissolution bin, and a cleaning motor is fixedly connected to the outer side of the filter bin, and a support shaft is fixedly connected to the output end of the cleaning motor, and a toggle belt is sleeved on the outer side of the support shaft. A lifting frame is slidably connected to the inner side of the filter bin, and a lifting motor is fixedly connected to the inner side of the shell, and a lifting threaded rod is fixedly connected to the output end of the lifting motor, and the outer surface of the lifting threaded rod is meshed with the lifting frame, and the end of the dissolution bin away from the filtering bin is fixedly connected and passes through a discharge box.

[0008] Optionally, the center of the guide louver is a core shaft, the upper end of the core shaft is fixedly connected to the blade plate, the lower end of the core shaft is fixedly connected to a worm gear, and the worm gear is meshed with the wind direction worm.

[0009] Optionally, the pull-out frame consists of a pull-out plate, a limit frame, an extrusion spring and an extrusion plate. The limit frame is set on the surface of the pull-out plate, the inner side of the limit frame is fixedly connected to the extrusion spring, the end of the extrusion spring away from the limit frame is fixedly connected to the extrusion plate, and the extrusion plate is embedded in the surface of the pull-out plate.

[0010] Optionally, the sealing plate is composed of an arc plate, an end panel and a gear plate. The end face of the end panel is fixedly connected to the arc plate, and the end of the end panel away from the arc plate is fixedly connected to the gear plate. The surface of the pull-out strip is provided with teeth, and the pull-out strip is meshed with the gear plate. There are two groups of sealing plates distributed symmetrically with respect to the center.

[0011] Optionally, the dissolving bin is in the shape of a square cylinder, an air intake plate is provided inside the dissolving bin, a conical hole is provided on the surface of the air intake plate, an external plate is fixedly connected to the inside of the dissolving bin, and a circular tube provided on the surface of the external plate is connected to the discharge box.

[0012] Optionally, the filter chamber includes an outer shell, a filter mesh plate, a negative ion layer and an activated carbon plate, and the filter mesh plate, the negative ion layer and the activated carbon plate are arranged in sequence on the inner side of the outer shell, and a gap is left between the filter mesh plate, the negative ion layer and the activated carbon plate, and the driving belt is located at the center of the gap.

[0013] Optionally, the two end surfaces of the support shaft are rotatably connected to the inner wall of the outer shell, the outer surfaces of both ends of the support shaft are sleeved with a driving belt, the outer surface of the driving belt is provided with teeth, and a pulley is provided at one end of the support shaft close to the brush cleaning motor, and a belt is sleeved on the outer side of the pulley to realize the linkage between the support shafts.

[0014] Optionally, the lifting frame consists of a linkage frame and a cleaning rod. A threaded hole is provided inside the linkage frame and meshes with the lifting threaded rod. The upper end of the linkage frame is rotatably connected to the cleaning rod. Gears are provided at both ends of the cleaning rod. The gears of the cleaning rod mesh with the toggle belt. A cleaning sleeve is provided on the surface of the cleaning rod, and the cleaning sleeve is in contact with the filter screen plate, the negative ion layer and the activated carbon plate.

[0015] Optionally, the exhaust box is composed of a shielding shell, an exhaust motor and exhaust fan blades, the exhaust motor is fixedly connected to the inner side of the shielding shell, and the exhaust fan blades are connected to the output end of the exhaust motor.

[0016] In summary, this application includes the following beneficial technical effects: 1. The decoration electromechanical equipment with air purification function drives the pull-out frame to pull and move inside the dissolving bin through the telescopic rod, so that negative pressure is formed inside the dissolving bin, so that the air can quickly pass through the filter bin. The pull-out frame is pulled inside the dissolving bin to keep the inside of the dissolving bin in a negative pressure state. The dissolving bin is always in a negative pressure state to produce an adsorption effect on the filter bin, so that the air can quickly pass through the filter bin, achieving the effect of air quickly passing through the filter device, and solving the problem that the air circulation becomes poor after multiple filtrations, so that the efficiency of filtering air will be greatly reduced.

[0017] 2. The decoration electromechanical equipment with air purification function uses a pull-out strip to push the gear plate to rotate, so that the arc plate rotates and closes, so that the dissolution bin forms a closed space, and starts the wetting motor to drive the wetting wheel to rotate, so that the wetting wheel rotates and stirs to lift the water flow inside the water storage bin, so that the water flow is dispersed inside the dissolution bin and fully contacts with the air. By fully contacting the air and the water flow in the closed space, the formaldehyde in the air is fully dissolved by the water flow, thereby achieving the effect of full contact between the air and the water flow, and solving the problem that the formaldehyde in the air cannot contact with the clean water component.

[0018] 3. The decoration electromechanical equipment with air purification function drives the lifting threaded rod to rotate through the lifting motor, so that the lifting threaded rod drives the lifting frame to move up and down, and the linkage frame drives the cleaning rod to use the cleaning sleeve to wipe and clean the surface of the filter screen plate, the negative ion layer and the activated carbon plate. The cleaning rod is driven to rotate by the toggle belt, so that the cleaning sleeve can rotate to clean the impurities on the inside of the filter bin, thereby achieving the effect of removing impurities accumulated on the surface of the filter device, and solving the problem that a large amount of impurities will remain on the surface of the filter device after a long period of filtration, which will affect the filtration effect and air circulation if not cleaned in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall appearance structure in the embodiment of the present application; Figure 2 This is a schematic diagram of the blade plate structure in an embodiment of the present application; Figure 3 It is a schematic diagram of the bell mouth structure in the embodiment of the present application; Figure 4 This is a schematic diagram of the water storage tank structure in the embodiment of the present application; Figure 5 This is a schematic diagram of the structure of the wetting wheel in the embodiment of the present application; Figure 6 This is a schematic diagram of the pull-out strip structure in an embodiment of the present application; Figure 7 This is a schematic diagram of the sealing plate structure in an embodiment of the present application; Figure 8 It is a schematic diagram of the structure of the toggle belt in the embodiment of the present application; Fig. 9 This is a schematic diagram of the structure of the pull-out rack in the embodiment of the present application; Fig.10 It is a schematic diagram of the pull-out plate structure in an embodiment of the present application.

[0020] Figure numerals: 1, housing; 2, collecting bell mouth; 3, wind direction motor; 4, wind direction worm; 5, guide louver; 51, blade plate; 52, worm gear; 6, water storage tank; 7, dissolving tank; 71, air intake plate; 72, external plate; 8, telescopic rod; 9, pull-out frame; 91, pull-out plate; 92, limit frame; 93, extrusion spring; 94, extrusion plate; 10, pull-out strip; 11, sealing plate; 111, arc plate; 112, end plate; 113, gear plate; 1 2. Wetting motor; 13. Wetting wheel; 14. Filter chamber; 141. Outer shell; 142. Filter screen; 143. Negative ion layer; 144. Activated carbon plate; 15. Cleaning motor; 16. Support shaft; 17. Driving belt; 18. Lifting frame; 181. Linkage frame; 182. Cleaning rod; 1821. Cleaning sleeve; 19. Lifting threaded rod; 191. Lifting motor; 20. Discharge box; 201. Shielding shell; 202. Exhaust motor; 203. Exhaust fan blades. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-10 This application is described in further detail.

[0022] The present application embodiment discloses a decoration electromechanical device with air purification function. Figure 1-10As shown, it includes a shell 1, a collecting bell mouth 2 is fixedly connected to the inner side of the shell 1, a wind direction motor 3 is fixedly connected to the inner side of the shell 1, a wind direction worm 4 is fixedly connected to the output end of the wind direction motor 3, a guide louver 5 is meshed on the outer surface of the wind direction worm 4, the center of the guide louver 5 is a core shaft, a blade plate 51 is fixedly connected to the upper end of the core shaft, a worm gear 52 is fixedly connected to the lower end of the core shaft, the worm gear 52 is meshed with the wind direction worm 4, and the guide louver 5 can achieve the effect of air guidance at the air inlet end by adjusting the rotation angle.

[0023] A water storage bin 6 is fixedly connected to the inner side of the shell 1, and the upper end of the water storage bin 6 is fixedly connected and connected to the dissolving bin 7. A telescopic rod 8 is fixedly connected to the inner side of the dissolving bin 7, and a pull-out frame 9 is fixedly connected to the free end of the telescopic rod 8. The pull-out frame 9 is slidably connected to the inner wall of the dissolving bin 7, and a pull-out strip 10 is fixedly connected to the outer surface of the pull-out frame 9. The pull-out frame 9 is composed of a pull-out plate 91, a limit frame 92, an extrusion spring 93 and an extrusion plate 94. A limit frame 92 is provided on the surface of the pull-out plate 91, and an extrusion spring 93 is fixedly connected to the inner side of the limit frame 92. An end of the extrusion spring 93 away from the limit frame 92 is fixedly connected to a extrusion plate 94, and the extrusion plate 94 is embedded in the surface of the pull-out plate 91. The pull-out frame 9 can draw air inside the dissolving bin 7 and use the push of the extrusion plate 94 and the extrusion spring 93 to enable the pull-out frame 9 to discharge air in one direction when squeezing the air.

[0024] A sealing plate 11 is meshed on the surface of the pull-out strip 10, and the sealing plate 11 is rotatably connected to the dissolving bin 7. A wetting motor 12 is fixedly connected to the bottom inner end of the shell 1, and a wetting wheel 13 is fixedly connected to the output end of the wetting motor 12. The wetting wheel 13 passes through the water storage bin 6 and is located at the connection position between the water storage bin 6 and the dissolving bin 7. A filter bin 14 is fixedly connected to the inner side of the shell 1. The sealing plate 11 is composed of an arc plate 111, an end panel 112 and a gear plate 113. The end face of the end panel 112 is fixedly connected to the arc plate 111, and the end of the end panel 112 away from the arc plate 111 is fixedly connected to the gear plate 113. Teeth are provided on the surface of the pull-out strip 10, and the pull-out strip 10 is meshed with the gear plate 113. There are two groups of sealing plates 11 that are symmetrically distributed around the center. The sealing plate 11 can close the dissolving bin 7 in time to prevent the filter bin 14 from being soaked when the wetting wheel 13 rotates and hits water splashes.

[0025] The two ends of the filter bin 14 are respectively connected to the collecting bell mouth 2 and the dissolution bin 7, a cleaning motor 15 is fixedly connected to the outside of the filter bin 14, a support shaft 16 is fixedly connected to the output end of the cleaning motor 15, and a toggle belt 17 is sleeved on the outside of the support shaft 16, the filter bin 14 includes an outer shell 141, a filter mesh plate 142, a negative ion layer 143 and an activated carbon plate 144, and a filter mesh plate 142, a negative ion layer 143 and an activated carbon plate 144 are arranged on the inner side of the outer shell 141 in sequence, and a gap is left between the filter mesh plate 142, the negative ion layer 143 and the activated carbon plate 144, and the toggle belt 17 is located in the center of the gap. The filter bin 14 can utilize the filter mesh plate 142, the negative ion layer 143 and the activated carbon plate 144 arranged on the inner side to filter out harmful substances contained in the air as much as possible.

[0026] A lifting frame 18 is slidably connected to the inner side of the filter bin 14, and the two end surfaces of the support shaft 16 are rotatably connected to the inner wall of the outer shell 141. The outer surfaces of both ends of the support shaft 16 are sleeved with a driving belt 17, and the outer surface of the driving belt 17 is provided with teeth. A pulley is provided at the end of the support shaft 16 close to the brush cleaning motor 15, and a belt is sleeved on the outer side of the pulley to realize the linkage between the support shaft 16. The support shaft 16 can achieve linkage through the belt, and through the linkage, the driving belt 17 on the outside of the filter screen plate 142, the negative ion layer 143 and the activated carbon plate 144 is driven to rotate simultaneously.

[0027] A lifting motor 191 is fixedly connected to the inner side of the shell 1, and a lifting threaded rod 19 is fixedly connected to the output end of the lifting motor 191. The lifting frame 18 is composed of a linkage frame 181 and a cleaning rod 182. A threaded hole is arranged inside the linkage frame 181 and meshes with the lifting threaded rod 19. The upper end of the linkage frame 181 is rotatably connected with the cleaning rod 182. Gears are arranged at both ends of the cleaning rod 182. The gears of the cleaning rod 182 mesh with the toggle belt 17. A cleaning sleeve 1821 is arranged on the surface of the cleaning rod 182. The cleaning sleeve 1821 contacts the filter screen plate 142, the negative ion layer 143 and the activated carbon plate 144. The lifting frame 18 can be driven to rotate by the toggle belt 17 through the cleaning rod 182, and the cleaning sleeve 1821 on the surface can be used to rotate and wipe the filter device. The linkage frame 181 drives the cleaning rod 182 to move up and down, so that the filter device can be fully cleaned and wiped.

[0028] The outer surface of the lifting threaded rod 19 is meshed with the lifting frame 18, and the end of the dissolving chamber 7 away from the filtering chamber 14 is fixedly connected and penetrated by a discharge box 20. The dissolving chamber 7 is in the shape of a square cylinder. An air intake plate 71 is provided on the inner side of the dissolving chamber 7, and a conical hole is provided on the surface of the air intake plate 71. An external plate 72 is fixedly connected to the inner side of the dissolving chamber 7, and a circular tube provided on the surface of the external plate 72 is connected to the discharge box 20. The dissolving chamber 7 can utilize the conical hole provided on the surface of the air intake plate 71 to make it easier for the dissolving chamber 7 to discharge air from one end of the pull-out frame 9 when discharging air. By moving the pull-out frame 9 on the inside, negative pressure can be generated on the inside of the dissolving chamber 7, so that the air can be more fluid.

[0029] The exhaust box 20 is composed of a shielding shell 201, an exhaust motor 202 and exhaust fan blades 203. The exhaust motor 202 is fixedly connected to the inner side of the shielding shell 201, and the exhaust fan blades 203 are connected to the output end of the exhaust motor 202. The exhaust box 20 can extract air so that the air can be quickly discharged from the device in a predetermined direction.

[0030] The implementation principle of the decoration electromechanical equipment with air purification function in the embodiment of the present application is as follows: when in use, first start the wind direction motor 3 according to the demand to drive the wind direction worm 4 to rotate, so that the guide louver plate 5 can rotate inside the collecting bell mouth 2, so that the blade plate 51 can adjust the direction of the absorbed airflow, and start the telescopic rod 8 to drive the pull-out frame 9 to move inside the dissolving bin 7, so that the pull-out frame 9 draws the air inside the dissolving bin 7, so that the outside airflow can enter from the collecting bell mouth 2 through the filter bin 14 to be supplemented and enter the dissolving bin 7. When the airflow passes through the filter bin 14, it will pass through the filter screen 142 and the negative ion The air is purified by filtering the layer 143 and the activated carbon plate 144. After a long period of filtration, the support shaft 16 is driven to rotate by starting the cleaning motor 15, so that the shifting belt 17 is driven to rotate, and the lifting threaded rod 19 is driven to rotate by starting the lifting motor 191, so that the lifting threaded rod 19 drives the lifting frame 18 to move up and down, so that the linkage frame 181 drives the cleaning rod 182 to wipe the surface of the filter screen plate 142, the negative ion layer 143 and the activated carbon plate 144 with the cleaning sleeve 1821, and the cleaning rod 182 is driven to rotate by the rotation of the shifting belt 17, so that the cleaning sleeve 1821 can rotate to clean the impurities inside the filter bin 14; The air enters the inner side of the dissolving bin 7 through the filter bin 14. When the pull-out frame 9 moves, the pull-out strip 10 is used to push the gear plate 113 to rotate, so that the arc plate 111 rotates and closes, forming a closed space in the dissolving bin 7. The wetting motor 12 is started to drive the wetting wheel 13 to rotate, so that the wetting wheel 13 rotates, stirs and lifts the water flow inside the water storage bin 6, so that the water flow is broken up and contacts the air inside the dissolving bin 7. The pull-out frame 9 is quickly pushed out by starting the telescopic rod 8, and the air intake plate 71 is set so that the air inside the dissolving bin 7 pushes the extrusion plate 94 to compress the extrusion spring 93 when it is quickly squeezed, so that the air is discharged from the pull-out plate 91. The exhaust motor 202 is started to drive the exhaust fan blades 203 to rotate, so that the purified airflow enters the shielding shell 201 from the external plate 72 and is discharged.

[0031] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A decoration electromechanical device with air purification function, comprising a housing (1), characterized in that: The housing (1) is fixedly connected to a collecting bell mouth (2) on the inside, a wind direction motor (3) is fixedly connected to the inside of the housing (1), a wind direction worm (4) is fixedly connected to the output end of the wind direction motor (3), a guide louver (5) is meshed on the outer surface of the wind direction worm (4), a water storage bin (6) is fixedly connected to the inside of the housing (1), the upper end of the water storage bin (6) is fixedly connected and communicated with a dissolution bin (7), a telescopic rod (8) is fixedly connected to the inside of the dissolution bin (7), and a free end of the telescopic rod (8) is fixedly connected to a pull-out frame (9), the pull-out frame (9) is slidably connected to the inner wall of the dissolving bin (7), a pull-out strip (10) is fixedly connected to the outer surface of the pull-out frame (9), a sealing plate (11) is meshed on the surface of the pull-out strip (10), the sealing plate (11) is rotatably connected to the dissolving bin (7), a wetting motor (12) is fixedly connected to the inner bottom end of the shell (1), a wetting wheel (13) is fixedly connected to the output end of the wetting motor (12), and the wetting wheel (13) passes through the water storage bin (6) and is located at the connection position between the water storage bin (6) and the dissolving bin (7); The shell (1) is fixedly connected to a filter bin (14) on the inner side, and the two ends of the filter bin (14) are respectively connected to the collecting bell mouth (2) and the dissolving bin (7). The outer side of the filter bin (14) is fixedly connected to a cleaning motor (15). The output end of the cleaning motor (15) is fixedly connected to a support shaft (16). The outer side of the support shaft (16) is sleeved with a toggle belt (17). The inner side of the filter bin (14) is slidably connected to a lifting frame (18). The inner side of the shell (1) is fixedly connected to a lifting motor (191). The output end of the lifting motor (191) is fixedly connected to a lifting threaded rod (19). The outer surface of the lifting threaded rod (19) is meshed with the lifting frame (18). The end of the dissolving bin (7) away from the filter bin (14) is fixedly connected and penetrated by a discharge box (20).

2. The decoration electromechanical equipment with air purification function according to claim 1 is characterized in that: The center of the guide louver plate (5) is a core shaft, the upper end of the core shaft is fixedly connected to a blade plate (51), the lower end of the core shaft is fixedly connected to a worm gear (52), and the worm gear (52) is meshed with the wind direction worm (4).

3. The decoration electromechanical equipment with air purification function according to claim 1 is characterized in that: The drawer frame (9) is composed of a drawer plate (91), a limit frame (92), an extrusion spring (93) and an extrusion plate (94); the limit frame (92) is arranged on the surface of the drawer plate (91); the inner side of the limit frame (92) is fixedly connected to the extrusion spring (93); one end of the extrusion spring (93) away from the limit frame (92) is fixedly connected to the extrusion plate (94); the extrusion plate (94) is embedded in the surface of the drawer plate (91).

4. The decoration electromechanical equipment with air purification function according to claim 1, characterized in that: The sealing plate (11) is composed of an arc-shaped plate (111), an end panel (112) and a gear plate (113); the end surface of the end panel (112) is fixedly connected to the arc-shaped plate (111); one end of the end panel (112) away from the arc-shaped plate (111) is fixedly connected to the gear plate (113); teeth are provided on the surface of the pull-out strip (10); the pull-out strip (10) meshes with the gear plate (113); and there are two groups of sealing plates (11) distributed symmetrically with respect to the center.

5. The decoration electromechanical equipment with air purification function according to claim 1 is characterized in that: The dissolving bin (7) is in the shape of a square cylinder. An air inlet plate (71) is provided inside the dissolving bin (7). A conical hole is provided on the surface of the air inlet plate (71). An external connecting plate (72) is fixedly connected to the inside of the dissolving bin (7). A circular tube provided on the surface of the external connecting plate (72) is connected to the discharge box (20).

6. The decoration electromechanical equipment with air purification function according to claim 1, characterized in that: The filter chamber (14) comprises an outer shell (141), a filter screen plate (142), a negative ion layer (143) and an activated carbon plate (144); the filter screen plate (142), the negative ion layer (143) and the activated carbon plate (144) are arranged in sequence on the inner side of the outer shell (141); a gap is left between the filter screen plate (142), the negative ion layer (143) and the activated carbon plate (144); and the paddle belt (17) is located at the center of the gap.

7. The decoration electromechanical equipment with air purification function according to claim 6 is characterized by: The two end surfaces of the support shaft (16) are rotatably connected to the inner wall of the housing (141), the outer surfaces of both ends of the support shaft (16) are sleeved with a driving belt (17), the outer surface of the driving belt (17) is provided with teeth, and a pulley is provided at one end of the support shaft (16) close to the brush cleaning motor (15), and a belt is sleeved on the outer side of the pulley to realize the linkage between the support shafts (16).

8. The decoration electromechanical equipment with air purification function according to claim 7 is characterized in that: The lifting frame (18) is composed of a linkage frame (181) and a cleaning rod (182). The linkage frame (181) is provided with a threaded hole inside and meshes with the lifting threaded rod (19). The upper end of the linkage frame (181) is rotatably connected to the cleaning rod (182). Gears are provided at both ends of the cleaning rod (182). The gears of the cleaning rod (182) mesh with the driving belt (17). A cleaning sleeve (1821) is provided on the surface of the cleaning rod (182). The cleaning sleeve (1821) contacts the filter screen plate (142), the negative ion layer (143) and the activated carbon plate (144).

9. The decoration electromechanical equipment with air purification function according to claim 1, characterized in that: The exhaust box (20) is composed of a blocking shell (201), an exhaust motor (202) and exhaust fan blades (203); the exhaust motor (202) is fixedly connected to the inner side of the blocking shell (201); and the exhaust fan blades (203) are connected to the output end of the exhaust motor (202).

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