Dust removal device for indoor decoration

Abstract

The invention relates to the technical field of dust removal devices, in particular to an indoor decoration dust removal device which comprises a dust removal box, a conveying mechanism, a cleaning mechanism, an oscillation mechanism, a flushing mechanism and an extrusion mechanism. Air entering the dust removal box is filtered through the wet dust sticking belt, dust in the air is forced to be adhered to the dust sticking belt, the dust in the air is effectively cleaned, the dust removal effect is achieved, the wet dust on the surface of the dust sticking belt is cleaned and scraped through the cleaning box, and the dust removal effect is improved. Dust blocks entering the cleaning box are pushed through a cleaning belt and discharged through a leakage groove, meanwhile, a vibration effect is generated through the impact effect of a collision ball on the cleaning belt, dust blocks are prevented from being left, bevel teeth are driven to rotate through rotating teeth, a wheel disc rotates to be matched with an ejector rod to push an extrusion plate to extrude a water bag, and the water bag is cleaned. Therefore, the dust-sticking belt is washed and cleaned again through the washing head, and the subsequent dust adsorption effect of the dust-sticking belt is guaranteed.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of dust removal devices, in particular to a dust removal device for indoor decoration. BACKGROUND

[0002] The construction of a house often involves the need for indoor decoration work, which includes wall polishing, tile cutting and other projects that produce a lot of dust. If this dust is not treated, it will spread everywhere and cause pollution, and it may also be inhaled by workers, causing serious harm to their health. Therefore, a corresponding dust removal device is needed to treat it.

[0003] The patent document with publication number CN202411478517.1 in the prior art provides an environmentally friendly dust removal device for building decoration, which relates to the technical field of building decoration dust removal, and includes a support seat component, a convenient maintenance assembly is installed on one side of the support seat component, and an upper assembly component is provided above the support seat component. The support seat component can collect and store impurities during the dust removal process. Through the above technical solution, the air around the building construction can be sucked into the installation box through the delivery fan, and the air in the installation box will also be delivered to the separation hole of the bubble liquid separation plate. Compared with the water mist dust removal technology, this dust removal device effectively saves water resources, and the foam is adsorbed on the surface of the building, so that the dust and dust on the surface of the building are adsorbed on the foam, preventing the dust and dust on the surface of the building from floating into the construction environment during construction. Not only can the construction environment be purified, but also the foam can be used for dust removal on the surface of the building.

[0004] The above-mentioned existing patent still has the following problems: the existing technology sprays wet foam liquid on the place where dust is generated, which has the same effect as spraying water on the wall during the existing work process. However, the fluffy foam of the foam liquid will hinder the line of sight, making it impossible to accurately determine the work position, for example, when scraping and finishing the wall, it is easy to cause excessive scraping or omission. In addition, the dust generated during work will still condense on the surface of the indoor wall or other structures after the foam dries, which still requires a lot of time to clean up, and the condensation effect may be strong due to the nature of the foam, making it difficult to clean up. SUMMARY

[0005] The present application relates to the technical field of dust removal devices, in particular to a dust removal device for indoor decoration.

[0006] In order to achieve the above object, the present application adopts the following technical scheme: A dust removal device for indoor decoration, comprising a dust removal box, a motor is arranged on one side of the surface of the dust removal box, an output end of the motor is fixedly connected with a guide wheel through a shaft coupling, the guide wheel is rotatably connected to the inside of the dust removal box, a dust sticking belt is rotatably connected to the inside of the dust removal box, a cleaning box is arranged in the inside of the dust removal box, the dust sticking belt penetrates and slides in the cleaning box, and the dust removal device further comprises: a conveying mechanism, which is rotatably connected to the inside of the dust removal box and is used for driving the dust sticking belt to rotate in the inside of the dust removal box; a cleaning mechanism, which is arranged in the inside of the dust removal box and is located at the top of the dust sticking belt, and is used for cleaning the wet dust on the surface of the dust sticking belt; a shocking mechanism, which is arranged in the inside of the cleaning mechanism and is used for assisting the dust accumulated in the inside of the cleaning mechanism to be discharged; a flushing mechanism, which is arranged in the inside of the cleaning box and is used for flushing and cleaning the dust sticking belt; and a squeezing mechanism, which is arranged in the inside of the cleaning box and is used for driving the flushing mechanism to flush and clean the dust sticking belt.

[0007] In the dust removal device for indoor decoration, the conveying mechanism comprises four conveying rollers and two connecting wheels, the four conveying rollers are rotatably connected to four corners in the inside of the dust removal box, the conveying rollers are in contact with the dust sticking belt and are used for driving the dust sticking belt to rotate, the two connecting wheels are fixedly connected to one end of two of the conveying rollers, the two connecting wheels are arranged in opposite directions, the two connecting wheels are all in transmission connection with the guide wheel through a belt, and the other two conveying pipes are all fixedly provided with a synchronous wheel at one end close to the guide wheel, the synchronous wheel is in transmission connection with one of the conveying rollers below the guide wheel through a belt.

[0008] In the dust removal device for indoor decoration, the cleaning mechanism comprises a cleaning box and a cleaning belt, the cleaning box is fixedly connected to the inside of the dust removal box, two rotating wheels are symmetrically rotatably connected to both sides in the inside of the cleaning box, the two rotating wheels are in transmission connection through a belt, the cleaning belt is rotatably connected to the inside of the cleaning box through the rotating wheels, a leakage groove is formed in one side of the bottom of the cleaning box, the top end of the leakage groove penetrates and is arranged in the inside of the cleaning box, the other end of the leakage groove is in communication with the outside of the dust removal box, and the cleaning belt is rotatably connected above the leakage groove.

[0009] In the dust removal device for indoor decoration, the shocking mechanism comprises a spring and a billiard ball, the spring is fixedly connected to the inner wall of the cleaning box, the billiard ball is fixedly connected to one end of the spring, and the spring and the billiard ball are both above the top end of the leakage groove, and the billiard ball intermittently impacts the cleaning belt through the spring.

[0010] In the dust removal device for indoor decoration, the flushing mechanism comprises a connecting box, a water bag and a flushing head, the connecting box is fixedly connected to the inside of the cleaning box, the water bag is arranged in the inside of the connecting box, the flushing head is embedded in the inside of the connecting box, and the flushing head is located on the side close to the dust sticking belt, one side of the water bag is communicated with a lead pipe, the lead pipe penetrates to the outside of the dust removal box, two air outlets are symmetrically arranged in the inside of the dust removal box and located on the two sides of the cleaning box, and the air outlets are penetratingly arranged on the outside of the dust removal box.

[0011] In the dust removal device for indoor decoration, the extrusion mechanism comprises a wheel disc, a jacking rod and an extrusion plate, the wheel disc is rotationally connected to the inside of the cleaning box, one end of the jacking rod is hingedly connected to the surface of the wheel disc, one end of the jacking rod is hingedly connected to the extrusion plate, the extrusion plate is slidingly connected to the inside of the cleaning box, and the side, away from the jacking rod, of the extrusion plate is fixedly connected to the surface of the water bag.

[0012] In the dust removal device for indoor decoration, the surface of the guide wheel is drivingly connected with a transmission wheel through a belt, the transmission wheel is rotationally connected to the inside of the dust removal box, the surface of the transmission wheel is fixedly connected with a guide gear, the guide gear is rotationally connected to the inside of the cleaning box, the bottom of the guide gear is engaged with a connecting gear, and the connecting gear is fixedly connected to the top of one of the rotating wheels.

[0013] In the dust removal device for indoor decoration, the top of the wheel disc is fixedly connected with a bevel gear, the top of the bevel gear is engaged with a rotating gear, and the rotating gear and the bevel gear are both rotationally connected to the inside of the cleaning box.

[0014] Compared with the prior art, the dust removal device for indoor decoration has the following advantages: The air entering the dust removal box is filtered by the wet dust sticking belt, so that the dust in the air is forced to be adhered to the dust sticking belt, thereby effectively cleaning the dust in the air, and achieving the effect of dust removal; The wet dust on the surface of the dust sticking belt is scraped by the cleaning box, the dust clumps entering the inside of the cleaning box are pushed by the cleaning belt, and are discharged through the leakage groove, and at the same time, the impact effect of the billiard ball on the cleaning belt produces a shock effect, preventing the dust clumps from being left over. The rotating gear drives the bevel gear to rotate, so that the water bag is extruded by the rotation of the wheel disc, the jacking rod and the extrusion plate, and the dust sticking belt is washed again by the flushing head, thereby ensuring the subsequent adsorption effect of the dust sticking belt on the dust and preventing the dust sticking belt from being blocked. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a perspective structural schematic diagram of the present application; Figure 2is a guide wheel cross-sectional structure schematic diagram of the present application; Figure 3 is a synchronous wheel cross-sectional structure schematic diagram of the present application; Figure 4 is a cleaning box connecting structure schematic diagram of the present application; Figure 5 is a cleaning box cross-sectional structure schematic diagram of the present application; Figure 6 is an oscillation mechanism enlarged structure schematic diagram of the present application; Figure 7 is a cleaning box cross-sectional structure schematic diagram of the present application; Figure 8 is a dust removal box cross-sectional structure schematic diagram of the present application; Figure 9 is a connecting box cross-sectional structure schematic diagram of the present application.

[0016] In the drawings: 1, dust removal box; 2, motor; 3, guide wheel; 4, dust sticking belt; 5, cleaning box; 6, conveying mechanism; 601, conveying roller; 602, connecting wheel; 7, cleaning mechanism; 701, cleaning box; 702, cleaning belt; 8, oscillation mechanism; 801, spring; 802, billiard ball; 9, flushing mechanism; 901, connecting box; 902, water bag; 903, flushing head; 10, extrusion mechanism; 101, wheel disc; 102, jacking rod; 103, extrusion plate; 11, synchronous wheel; 12, rotating wheel; 13, leakage groove; 14, guide pipe; 15, air outlet; 16, transmission wheel; 17, guide tooth; 18, connecting tooth; 19, bevel gear; 20, rotating tooth; 21, guide wheel. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments.

[0018] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0019] Reference Figures 1-9The utility model relates to an indoor decoration dust removal device, including dust removal box 1, dust removal box 1 surface one side is provided with motor 2, the output of motor 2 is fixedly connected with pilot wheel 3 through the shaft coupling, pilot wheel 3 rotation is connected in the inside of dust removal box 1, the inside rotation of dust removal box 1 is connected with stick dust belt 4, the inside of dust removal box 1 is provided with cleaning box 5, stick dust belt 4 with cleaning box 5 slide through, still include: Conveying mechanism 6, conveying mechanism 6 rotation is connected in the inside of dust removal box 1, and conveying mechanism 6 is used to drive stick dust belt 4 rotates in the inside of dust removal box 1, and conveying mechanism 6 includes four conveying rollers 601 and two connecting wheels 602, and four conveying rollers 601 are rotationally connected to the four corners in the inside of dust removal box 1 respectively, and conveying roller 601 is in contact with stick dust belt 4 and is used to drive stick dust belt 4 to rotate, and two connecting wheels 602 are fixedly connected to one end of two conveying rollers 601 respectively, and two connecting wheels 602 are diagonally arranged, and two connecting wheels 602 are all transmissionally connected with pilot wheel 3 through the belt, and the other two conveying pipes are all fixedly provided with synchronous wheels 11 close to the end of pilot wheel 3, and synchronous wheel 11 is transmissionally connected with one conveying roller 601 below pilot wheel 3 through the belt.

[0020] Wherein, through the motor 2 drive pilot wheel 3 rotates simultaneously, through pilot wheel 3 drive two connecting wheels 602, so as to drive the two conveying rollers 601 diagonally arranged in upper and lower to rotate, and through the connecting effect of synchronous wheel 11, drive the other two conveying rollers 601 to rotate synchronously, so as to drive stick dust belt 4 to rotate in dust removal box 1, that is, through the wet stick dust belt 4 to the air entering the inside of dust removal box 1 is filtered, force the dust in the air to be adsorbed on the surface of wet stick dust belt 4, so as to complete the dust removal treatment to the air.

[0021] The cleaning mechanism 7 is arranged in the inside of the dust removal box 1, and is located at the top of the dust sticking belt 4. The cleaning mechanism 7 is used for cleaning the wet dust on the surface of the dust sticking belt 4. The cleaning mechanism 7 comprises a cleaning box 701 and a cleaning belt 702. The cleaning box 701 is fixedly connected to the inside of the dust removal box 1. Two rotating wheels 12 are symmetrically and rotatably connected to the inside of the cleaning box 701. The two rotating wheels 12 are connected by a belt transmission. The cleaning belt 702 is rotatably connected to the inside of the cleaning box 701 by the rotating wheel 12. A leakage groove 13 is arranged at one side of the bottom of the cleaning box 701. The top end of the leakage groove 13 penetrates the inside of the cleaning box 701. The other end of the leakage groove 13 communicates with the outside of the dust removal box 1. The cleaning belt 702 is rotatably connected above the leakage groove 13. The oscillation mechanism 8 is arranged in the inside of the cleaning mechanism 7. The oscillation mechanism 8 is used for assisting the discharge of the dust accumulated in the inside of the cleaning mechanism 7. The oscillation mechanism 8 comprises a spring 801 and a ball 802. The spring 801 is fixedly connected to the inner wall of the cleaning box 701. The ball 802 is fixedly connected to one end of the spring 801. The spring 801 and the ball 802 are located above the top end of the leakage groove 13. The ball 802 intermittently impacts the cleaning belt 702 through the spring 801. The surface of the guide wheel 3 is connected with a transmission wheel 16 by a belt transmission. The transmission wheel 16 is rotatably connected to the inside of the dust removal box 1. The surface of the transmission wheel 16 is fixedly connected with a guide gear 17. The guide gear 17 is rotatably connected to the inside of the cleaning box 701. The bottom of the guide gear 17 is engaged with a connecting gear 18. The connecting gear 18 is fixedly connected to the top of one of the rotating wheels 12.

[0022] In the process of sliding of the dust sticking belt 4 to the direction of the cleaning box 701, and in the process of contacting the cleaning box 701, the bottom of the cleaning box 701 can clean and scrape the dust adsorbed on the surface of the dust sticking belt 4. The dust clumps cleaned can enter the cleaning box 701. The transmission wheel 16 is driven to rotate by the guide wheel 3. The guide gear 17 can be driven to rotate by the transmission wheel 16. The connecting gear 18 and the rotating wheel 12 can be driven to rotate. At this time, the cleaning belt 702 can form a rotating effect in the cleaning box 701 by following the rotation of the two rotating wheels 12. The dust clumps accumulated in the inside of the cleaning box 701 can be pushed to the direction of the leakage groove 13, and finally discharged through the leakage groove 13. In the process of rotation of the cleaning belt 702, the spring 801 drives the ball 802 to form an intermittent impact effect on the cleaning belt 702. The cleaning box 701 can be forced to produce an oscillation effect, so as to prevent the wet dust from adhering to the surface of the cleaning belt 702 or remaining in the inside of the cleaning box 701.

[0023] The flushing mechanism 9 is arranged in the interior of the cleaning box 5, and is used for flushing and cleaning the dust sticking belt 4. The flushing mechanism 9 comprises a connecting box 901, a water bag 902 and a flushing head 903. The connecting box 901 is fixedly connected to the interior of the cleaning box 5. The water bag 902 is arranged in the interior of the connecting box 901. The flushing head 903 is embedded in the interior of the connecting box 901 and located at the side close to the dust sticking belt 4. One side of the water bag 902 is communicated with a lead pipe 14 which penetrates to the outside of the dust removal box 1. Two air outlets 15 are symmetrically arranged in the interior of the dust removal box 1 and located at both sides of the cleaning box 5. The air outlets 15 penetrate to the outside of the dust removal box 1. The extrusion mechanism 10 is arranged in the interior of the cleaning box 5 and is used for driving the flushing mechanism 9 to flush the dust sticking belt 4. The extrusion mechanism 10 comprises a wheel disc 101, a top rod 102 and an extrusion plate 103. The wheel disc 101 is rotationally connected to the interior of the cleaning box 5. One end of the top rod 102 is hingedly connected to the surface of the wheel disc 101. One end of the top rod 102 is hingedly connected to the extrusion plate 103. The extrusion plate 103 is slidingly connected to the interior of the cleaning box 5. The side, away from the top rod 102, of the extrusion plate 103 is fixedly connected to the surface of the water bag 902. The extrusion plate 103 is slidingly connected to the connecting box 901. The top of the wheel disc 101 is fixedly connected with a bevel gear 19. The top of the bevel gear 19 is engaged with a rotating gear 20. The rotating gear 20 and the bevel gear 19 are both rotationally connected to the interior of the cleaning box 5. One side of the rotating gear 20 and one end of one of the conveying rollers 601 are both fixedly connected with a lead wheel 21. The two lead wheels 21 are drivingly connected through a belt.

[0024] Through the rotation of one of the conveying rollers 601 and the driving effect of the belt, the two lead wheels 21 are driven to rotate synchronously. The rotating gear 20 drives the bevel gear 19 to rotate, thereby driving the wheel disc 101 to rotate. The rotation of the wheel disc 101 drives the top rod 102 to reciprocally push and pull the extrusion plate 103, so as to force the extrusion plate 103 to slide towards the interior of the connecting box 901 and extrude the water bag 902. The cleaning liquid in the water bag 902 is forced to pass through the flushing head 903 to high-pressure flush the dust sticking belt 4 passing through the interior of the cleaning box 5, so as to flush and clean the dust sticking belt 4 again and ensure the cleanliness of the surface of the dust sticking belt 4. In addition, the surface of the dust sticking belt 4 can be prevented from being blocked, thereby avoiding affecting the normal flow of air through the dust sticking belt 4 into the dust removal box 1.

[0025] The specific working principle and use method of the application are explained in detail as follows: in use, first, the motor 2 drives the guide wheel 3 to rotate, and the guide wheel 3 drives the two connecting wheels 602 to rotate, thereby driving the two conveying rollers 601 arranged diagonally upward and downward to rotate, and the synchronous wheel 11 is connected to drive the other two conveying rollers 601 to rotate synchronously, thereby driving the dust sticking belt 4 to rotate in the dust removal box 1, so that the air entering the dust removal box 1 is filtered by the wet dust sticking belt 4, and the dust in the air is adsorbed on the surface of the wet dust sticking belt 4, thereby completing the dust removal treatment of the air; Second, in the process of sliding of the dust sticking belt 4 towards the cleaning box 701, and when contacting the cleaning box 701, the bottom of the cleaning box 701 will scrape the dust adsorbed on the surface of the dust sticking belt 4, and the cleaned dust clumps will enter the cleaning box 701, and the guide wheel 3 drives the transmission wheel 16 to rotate, thereby driving the guide gear 17 to rotate, and driving the connecting gear 18 and the rotating wheel 12 to rotate, at this time, the cleaning belt 702 follows the rotation of the two rotating wheels 12 to form a rotating effect in the cleaning box 701, so that the dust clumps accumulated in the cleaning box 701 are pushed towards the drain groove 13, and finally discharged through the drain groove 13, in the process of rotation of the cleaning belt 702, the spring 801 drives the billiard ball 802 to form an intermittent impact effect on the cleaning belt 702, so as to force the cleaning box 701 to produce an oscillation effect, preventing the wet dust from adhering to the surface of the cleaning belt 702 or remaining in the cleaning box 701; Third, through the rotation of one of the upper conveying rollers 601, and cooperating with the transmission effect of the belt, the two guide wheels 21 are driven to rotate synchronously, thereby driving the bevel gear 20 to rotate, and driving the wheel disc 101 to rotate, at this time, the rotation of the wheel disc 101 drives the top rod 102 to reciprocally push and pull the pressing plate 103, thereby forcing the pressing plate 103 to slide towards the inside of the connecting box 901, and pressing the water bag 902, forcing the cleaning liquid in the water bag 902 to pass through the flushing head 903 to high-pressure flush the dust sticking belt 4 passing through the inside of the cleaning box 5, so as to clean the dust sticking belt 4 again, ensure the cleanliness of the surface, and prevent the surface of the dust sticking belt 4 from being blocked, avoiding affecting the normal flow of air through the dust sticking belt 4 into the dust removal box 1.

[0026] Further, the above-mentioned fixed connection should be understood in a broad sense unless otherwise specified and limited, for example, it can be welding, or gluing, or integrally formed, etc. The skilled in the art is familiar with the conventional means.

[0027] The above merely describes preferred specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art, according to the technical solution and inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A dust removal device for interior decoration, comprising a dust collection box, characterized in that: A motor is installed on one side of the surface of the dust collector. The output end of the motor is fixedly connected to a guide wheel via a coupling. The guide wheel is rotatably connected to the inside of the dust collector. A dust-adhesive belt is rotatably connected inside the dust collector. A cleaning box is installed inside the dust collector. The dust-adhesive belt slides through the cleaning box. The dust collector also includes: A conveying mechanism is rotatably connected to the inside of the dust collector, and the conveying mechanism is used to drive the dust belt to rotate inside the dust collector. The cleaning mechanism is located inside the dust collection box and at the top of the sticky dust belt. The cleaning mechanism is used to clean the wet dust on the surface of the sticky dust belt. A oscillation mechanism is provided inside the cleaning mechanism to assist in the removal of dust accumulated inside the cleaning mechanism. A rinsing mechanism is located inside the cleaning box and is used to rinse and clean the sticky dust belt. And a squeezing mechanism, which is located inside the cleaning box, is used to drive the rinsing mechanism to rinse the sticky dust belt.

2. The dust removal device for indoor decoration according to claim 1, characterized in that: The conveying mechanism includes four conveying rollers and two connecting wheels. The four conveying rollers are rotatably connected to the four corners inside the dust collector. The conveying rollers contact the dust-adhesive belt and drive the dust-adhesive belt to rotate. The two connecting wheels are fixedly connected to one end of two of the conveying rollers, and the two connecting wheels are arranged diagonally. Both connecting wheels are connected to the guide wheel via belt. The other two conveying pipes are fixedly equipped with synchronous pulleys at the ends near the guide wheel. The synchronous pulleys are connected to one of the conveying rollers located below the guide wheel via belt.

3. The dust removal device for indoor decoration according to claim 1, characterized in that: The cleaning mechanism includes a cleaning box and a cleaning belt. The cleaning box is fixedly connected to the inside of the dust collector. Two rotating wheels are symmetrically connected to both sides of the inside of the cleaning box. The two rotating wheels are connected by a belt drive. The cleaning belt is rotatably connected to the inside of the cleaning box through the rotating wheels. A trough is opened on one side of the bottom of the cleaning box. The top of the trough penetrates the inside of the cleaning box. The other end of the trough communicates with the outside of the dust collector. The cleaning belt is rotatably connected above the trough.

4. The dust removal device for indoor decoration according to claim 3, characterized in that: The oscillation mechanism includes a spring and a ball. The spring is fixedly connected to the inner wall of the cleaning box, and the ball is fixedly connected to one end of the spring. Both the spring and the ball are located above the top of the trough. The ball intermittently impacts the cleaning belt through the spring.

5. A dust removal device for indoor decoration according to claim 1, characterized in that: The rinsing mechanism includes a connecting box, a water bladder, and a rinsing head. The connecting box is fixedly connected to the inside of the cleaning box. The water bladder is located inside the connecting box. The rinsing head is embedded inside the connecting box and is located on the side closer to the dust belt. One side of the water bladder is connected to an inlet pipe, which extends to the outside of the dust collection box. Two air outlets are symmetrically opened inside the dust collection box and on both sides of the cleaning box. The air outlets are connected to the outside of the dust collection box.

6. A dust removal device for indoor decoration according to claim 5, characterized in that: The extrusion mechanism includes a wheel, a push rod, and an extrusion plate. The wheel is rotatably connected to the inside of the cleaning box. One end of the push rod is hinged to the surface of the wheel and the other end of the push rod is hinged to the extrusion plate. The extrusion plate is slidably connected to the inside of the cleaning box. The side of the extrusion plate away from the push rod is fixedly connected to the surface of the water bladder, and the extrusion plate is slidably connected to the connecting box.

7. A dust removal device for indoor decoration according to claim 3, characterized in that: The surface of the guide wheel is connected to the drive wheel via a belt drive. The drive wheel is rotatably connected to the inside of the dust collection box. The surface of the drive wheel is fixedly connected to the guide teeth, which are rotatably connected to the inside of the cleaning box. The bottom of the guide teeth is engaged with connecting teeth, which are fixedly connected to the top of one of the rotating wheels.

8. A dust removal device for indoor decoration according to claim 6, characterized in that: The top of the wheel is fixedly connected to a bevel tooth, and the top of the bevel tooth meshes with a rotating tooth. Both the rotating tooth and the bevel tooth are rotatably connected to the inside of the cleaning box. One side of the rotating tooth and one end of one of the conveying rollers are fixedly connected to a guide wheel, and the two guide wheels are connected by a belt drive.

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