A wall paper agent spraying device for interior design

Abstract

This invention relates to the field of wallpaper spraying technology, specifically to a wallpaper spraying device for interior design walls, comprising a frame and a mixing tank. The mixing tank is fixedly installed at the upper end of the frame, and a filter box is fixedly connected to the upper end of the frame. The upper part of the filter box is connected to the lower part of the mixing tank through a liquid extraction pipe. The wallpaper spraying material extracted from the mixing tank is filtered through a filter screen, which can remove large particulate impurities and effectively prevent the spray head from being blocked by large particulate impurities in the wallpaper spraying material. At the same time, through the cooperative design of the limiting component, straight tooth plate frame, two rotating shafts, drive mechanism, two gears, and two sector teeth, the cleaning brush can clean the filter screen, preventing the filter screen from being blocked. This ensures continuous and stable operation of the filtration process without interrupting the operation for manual cleaning, and significantly reduces the frequency of filter screen maintenance and labor costs.

Description

Technical Field

[0001] This invention belongs to the field of wallpaper spraying technology, specifically relating to a wallpaper spraying device for interior design. Background Technology

[0002] Wallpaper, also known as wall covering, is an interior decoration material used to cover walls. It is widely used in the interior decoration of residences, offices, hotels, and other establishments. The material is not limited to paper but also includes other materials. There are many types of wallpaper, such as laminated wallpaper, coated wallpaper, and embossed wallpaper. To install wallpaper, a wallpapering agent needs to be applied to the wall surface first.

[0003] Currently, most wallpaper paste application processes utilize spraying equipment. However, existing spraying equipment is prone to clogging the nozzles due to large particles in the wallpaper paste. To address this issue, filters are commonly used. However, because wallpaper paste is sticky, filters easily become clogged if not cleaned regularly. Traditional cleaning methods typically involve periodically stopping the machine to remove the filter and manually scrubbing it, which not only disrupts the workflow but also increases maintenance costs. Therefore, overcoming these technical problems and shortcomings is a key issue that needs to be addressed. Summary of the Invention

[0004] The purpose of this invention is to overcome the problem in the prior art where large particles of impurities in wallpaper paste easily clog the spray nozzle. To solve this problem, most people currently use filters for filtration. However, because wallpaper paste is sticky, the filters are easily clogged if they are not cleaned in time during long-term use. Traditional cleaning methods mostly involve periodically stopping the machine to remove the filters and manually washing them, which not only interrupts the work process but also increases the cost of manual maintenance. Therefore, this invention provides a wallpaper paste spraying device for interior design.

[0005] To achieve the above-mentioned objectives, the technical solution of this invention is: a wall covering spraying device for interior design, comprising a frame and a mixing tank, wherein the mixing tank is fixedly installed at the upper end of the frame, characterized in that: a filter box is fixedly connected to the upper end of the frame, the upper part of the filter box is connected to the lower part of the mixing tank through a liquid extraction pipe, an installation plate is fixedly connected to the end of the filter box near the liquid extraction pipe, a filter screen is fixedly installed between the installation plate and the upper end of the inner wall of the filter box, and an installation shell is fixedly connected to the upper end of the filter box, wherein the interior of the installation shell is connected to a limiting component. A straight toothed plate frame is slidably connected to the bottom. Several cleaning brushes for cleaning the filter screen are fixedly installed at the lower end of the straight toothed plate frame. Two rotating shafts are rotatably installed inside the mounting shell. A drive mechanism for driving one of the rotating shafts is installed on the mounting shell. A gear is fixedly installed on each rotating shaft. The two gears are meshed together. Each gear is fixedly installed with sector teeth that can mesh with the straight toothed plate frame. A first telescopic tube is connected to the lower part of the filter box. A liquid pump and a nozzle are installed on the first telescopic tube.

[0006] In the aforementioned wall covering spraying device for interior design, the limiting component includes a limiting groove and a limiting plate. The limiting groove is provided inside the mounting shell, and a limiting plate adapted to the limiting groove is fixedly connected to the straight toothed plate frame.

[0007] In the aforementioned wall covering spraying device for interior design, the driving mechanism includes a drive motor fixedly mounted on a mounting housing and a worm gear fixedly connected to the output shaft of the drive motor, wherein a worm wheel meshing with the worm gear is fixedly mounted on one of the rotating shafts.

[0008] In the aforementioned wall coating spraying device for interior design, the two fan-shaped teeth are arranged symmetrically in an alternating manner.

[0009] In the aforementioned wall covering spraying device for interior design, a spraying assembly for rinsing the filter screen is installed inside the filter box. The spraying assembly includes a water storage tank, a second telescopic pipe, a water pump, a main spraying pipe, and spray nozzles. The water storage tank is fixedly installed on the filter box. The lower end of the interior of the water storage tank is connected to the second telescopic pipe, which is equipped with a water pump. The end of the second telescopic pipe away from the water storage tank passes through the filter box and is connected to the main spraying pipe. The main spraying pipe is fixedly installed at the lower end of the straight toothed plate frame, and several spray nozzles are connected to the main spraying pipe.

[0010] In the above-mentioned wall coating spraying device for interior design, the mounting plate is triangular in shape, the filter box is located at the lower end of the mounting plate and has a discharge port, and a blocking door is installed on the discharge port.

[0011] In the above-mentioned wall wallpaper spraying device for interior design, a stirring mechanism for stirring wallpaper paste is installed in the mixing tank. The stirring mechanism includes a stirring motor and a stirring frame. The stirring motor is fixedly installed in the middle of the upper end of the mixing tank, and the output shaft of the stirring motor passes through the mixing tank and is fixedly installed with the stirring frame.

[0012] In the aforementioned wall coating spraying device for interior design, a spiral blade is fixedly installed on the mixing rack.

[0013] In the aforementioned wall covering spraying device for interior design, a valve is installed on the liquid extraction pipe.

[0014] Compared with the prior art, the wall wallpaper spraying device for interior design of the present invention has at least the following beneficial effects: 1. An interior design wallpaper spraying device of the present invention filters the wallpaper agent drawn from the mixing tank through a filter screen, which can remove large particulate impurities and effectively avoid clogging of the spray head due to large particulate impurities in the wallpaper agent; at the same time, through the cooperative design of the limiting component, straight tooth plate frame, two rotating shafts, drive mechanism, two gears and two sector teeth, the cleaning brush can clean the filter screen, preventing the filter screen from clogging. This ensures continuous and stable operation of the filtration process without interrupting the operation for manual cleaning, and significantly reduces the frequency of filter screen maintenance and labor costs; furthermore, the two sector teeth are arranged symmetrically and alternately, which allows the straight tooth plate frame to move back and forth, thereby allowing the cleaning brush to clean the filter screen back and forth.

[0015] 2. The present invention provides an interior design wall wallpaper spraying device that, through the coordinated design of the spraying components, can rinse the filter screen and, based on the cleaning brush, further remove stubborn impurities remaining on the filter screen, ensuring the thorough cleaning of the filter screen and providing better conditions for subsequent filtration work. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a wall wallpaper spraying device for interior design according to the present invention; Figure 2 This is a side view of a wall wallpaper spraying device for interior design according to the present invention; Figure 3 This is a partial cross-sectional view of a wall wallpaper spraying device for interior design according to the present invention; Figure 4 This is a schematic diagram of the internal structure of the filter box and mounting shell of an interior design wallpaper spraying device according to the present invention; Figure 5This is a schematic diagram of the rear structure of the filter box and mounting shell of an interior design wallpaper spraying device according to the present invention. Figure 6 This is a schematic diagram of the cleaning brush portion of an interior design wallpaper spraying device according to the present invention; Figure 7 This is an exploded structural diagram of the filter section of an interior design wallpaper spraying device according to the present invention. Figure 8 This is a schematic diagram of the filter section of an interior design wallpaper spraying device according to the present invention.

[0017] In the diagram: 1. Frame; 2. Mixing tank; 3. Filter box; 301. Discharge port; 302. Blocking gate; 4. Suction pipe; 5. First telescopic pipe; 6. Suction pump; 7. Valve; 8. Nozzle; 9. Mounting housing; 10. Mixing mechanism; 1001. Mixing motor; 1002. Mixing frame; 1003. Spiral blade; 11. Mounting plate; 12. Filter screen; 13. Cleaning brush; 14. Straight toothed plate frame ; 15. Limiting component; 1501. Limiting groove; 1502. Limiting plate; 16. Rotating shaft; 17. Gear; 18. Sector tooth; 19. Spraying component; 1901. Water tank; 1902. Second telescopic pipe; 1903. Water pump; 1904. Spraying main pipe; 1905. Spray head; 20. Drive mechanism; 2001. Drive motor; 2002. Worm gear; 2003. Worm wheel. Detailed Implementation

[0018] The following description, in conjunction with the accompanying drawings and specific embodiments, provides a more detailed description of an interior design wall wallpaper spraying device of the present invention.

[0019] In the description of this invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0020] This embodiment discloses a wallpaper spraying device for interior design. The wallpaper paste drawn from the mixing tank 2 is filtered through a filter screen 12, which removes large particulate impurities and effectively prevents the spray nozzle 8 from being clogged by large particulate impurities in the wallpaper paste. (Refer to...) Figures 1-8It mainly includes a frame 1 and a mixing tank 2. The mixing tank 2 is fixedly installed on the upper end of the frame 1. The filter box 3 is fixedly connected to the upper end of the frame 1. The upper part of the filter box 3 is connected to the lower part of the mixing tank 2 through a liquid extraction pipe 4. An installation plate 11 is fixedly connected to the interior of the filter box 3 near the liquid extraction pipe 4. A filter screen 12 is fixedly installed between the installation plate 11 and the upper end of the inner wall of the filter box 3. An installation shell 9 is fixedly connected to the upper end of the filter box 3. A straight toothed plate frame 14 is slidably connected to the interior of the installation shell 9 through a limiting component 15. The straight toothed plate frame 14... Several cleaning brushes 13 for cleaning the filter screen 12 are fixedly installed at the lower end. Two rotating shafts 16 are rotatably installed inside the mounting shell 9. A drive mechanism 20 for driving one of the rotating shafts 16 is installed on the mounting shell 9. A gear 17 is fixedly installed on each rotating shaft 16. The two gears 17 are meshed together. A sector tooth 18 that can mesh with the straight tooth plate frame 14 is fixedly installed on each gear 17. A first telescopic pipe 5 is connected to the lower part of the filter box 3. A liquid pump 6 is installed on the first telescopic pipe 5. A nozzle 8 is installed on the first telescopic pipe 5. Through the coordinated design of the limiting component 15, the straight tooth plate frame 14, the two rotating shafts 16, the drive mechanism 20, the two gears 17, and the two sector teeth 18, the cleaning brush 13 can clean the filter screen 12, preventing the filter screen 12 from clogging. This ensures the continuous and stable operation of the filtration process without interrupting the operation for manual cleaning, and significantly reduces the maintenance frequency and labor cost of the filter screen 12.

[0021] In this embodiment, refer to Figure 4 and Figure 7 The limiting component 15 includes a limiting groove 1501 and a limiting plate 1502. The limiting groove 1501 is provided inside the mounting shell 9. The limiting plate 1502, which is adapted to the limiting groove 1501, is fixedly connected to the straight tooth plate frame 14. Through the cooperative design of the limiting groove 1501 and the limiting plate 1502, the straight tooth plate frame 14 can be limited, thereby effectively preventing the straight tooth plate frame 14 from shifting arbitrarily when moving.

[0022] In this embodiment, refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 , Figure 7 and Figure 8The drive mechanism 20 includes a drive motor 2001 fixedly mounted on the mounting housing 9 and a worm gear 2002 fixedly connected to the output shaft of the drive motor 2001. A worm wheel 2003 meshing with the worm gear 2002 is fixedly mounted on one of the rotating shafts 16. In actual use, the drive motor 2001 is started, and the drive motor 2001 drives the worm gear 2002 to rotate. The worm gear 2002 meshes with the worm wheel 2003, causing the worm wheel 2003 to rotate. The worm wheel 2003 drives the rotating shaft 16 to rotate.

[0023] In this embodiment, refer to Figure 4 and Figure 7 The two sector teeth 18 are arranged symmetrically and alternately. During the rotation of the gear 17, the straight tooth plate 14 can be intermittently meshed with the two sector teeth 18, thereby causing the straight tooth plate 14 to move up and down reciprocally.

[0024] In this embodiment, refer to Figure 1 , Figure 2 , Figure 4 , Figure 5 and Figure 8 The filter box 3 is equipped with a spray assembly 19 for rinsing the filter screen 12. The spray assembly 19 includes a water storage tank 1901, a second telescopic pipe 1902, a water pump 1903, a main spray pipe 1904, and spray heads 1905. The water storage tank 1901 is fixedly installed on the filter box 3. The lower end of the interior of the water storage tank 1901 is connected to the second telescopic pipe 1902. The water pump 1903 is installed on the second telescopic pipe 1902. The end of the second telescopic pipe 1902 away from the water storage tank 1901 passes through the filter box 3 and is connected to the main spray pipe 1904. The main spray pipe 1904 is fixedly installed on the lower end of the straight toothed plate frame 14. Several spray heads 1905 are connected to the main spray pipe 1904. In practical use, the water pump 1903 is started. Through the coordinated design of the second telescopic pipe 1902 and the spray main pipe 1904, the water in the water storage tank 1901 can be pumped into the spray main pipe 1904 and finally sprayed out from the spray head 1905. During the spraying process, the spray main pipe 1904 can move up and down with the straight tooth plate frame 14, thereby spraying the filter screen 12 back and forth.

[0025] In this embodiment, refer to Figure 5 The mounting plate 11 is triangular in shape, and the filter box 3 is provided with a discharge port 301 at the lower end of the mounting plate 11. A material blocking door 302 is installed on the discharge port 301. The triangular shape of the mounting plate 11 facilitates the flow of large particles of impurities after filtration from the discharge port 301. It also facilitates the flow of water after spraying.

[0026] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 The mixing tank 2 is equipped with a mixing mechanism 10 for mixing wallpaper paste. The mixing mechanism 10 includes a mixing motor 1001 and a mixing frame 1002. The mixing motor 1001 is fixedly installed in the middle of the upper end of the mixing tank 2. The output shaft of the mixing motor 1001 passes through the mixing tank 2 and is fixedly installed with the mixing frame 1002. In actual use, start the stirring motor 1001, which drives the stirring frame 1002 to rotate, thereby stirring the wallpaper paste in the mixing tank 2, making the wallpaper paste more evenly mixed, improving the fluidity of the wallpaper paste, and effectively preventing the wallpaper paste from condensing.

[0027] In this embodiment, refer to Figure 3 The stirring rack 1002 is fixedly equipped with a spiral blade 1003; the spiral blade 1003 can enhance the stirring effect and make the stirring more thorough.

[0028] In this embodiment, refer to Figure 1 , Figure 7 and Figure 8 A valve 7 is installed on the liquid extraction pipe 4; by setting the valve 7, the valve 7 can be closed during the rinsing of the filter screen 12, thereby effectively preventing the rinsing water from entering the mixing tank 2.

[0029] The working principle of the wallpaper spraying device for interior design of the present invention is as follows: When it is necessary to spray the wall surface, the device is moved to a suitable position, the pump 6 is started, and the wallpaper paste in the mixing tank 2 is drawn out from the pumping pipe 4 and flows into the mounting plate 11 on the filter box 3. After being filtered by the filter screen 12, it flows into the lower end of the filter box 3. With the cooperation of the first telescopic pipe 5, the wallpaper paste can be sprayed out from the nozzle 8, thereby spraying the wallpaper paste onto the wall surface. During the spraying process, the drive motor 2001 is started, and the drive motor 2001 drives the worm gear 2002 to rotate. 02 meshes with the worm gear 2003, causing the worm gear 2003 to rotate. The worm gear 2003 drives the rotating shaft 16 to rotate, and the rotating shaft 16 drives the gear 17 to rotate. Since the two gears 17 mesh with each other, the other gear 17 rotates. Each of the two gears 17 drives the sector teeth 18 on it to rotate. Since the two sector teeth 18 are arranged symmetrically and alternately, the straight tooth plate frame 14 moves up and down. The straight tooth plate frame 14 drives the cleaning brush 13 to move up and down, thereby cleaning the filter screen 12 at all times and effectively preventing the filter screen 12 from being blocked and affecting the filtration effect.

[0030] It should be noted that, in actual implementation, the structure depicted in the accompanying drawings is not a fixed or unchanging embodiment. The components of the embodiments of the invention described and shown in these drawings can typically be arranged and designed in various different configurations. Furthermore, the accompanying drawings and abstract drawings are merely illustrative and do not represent the specific structure or actual quantity in a concrete implementation.

[0031] Unless otherwise defined, the technical or scientific terms used herein should be understood in their ordinary sense as would be understood by one of ordinary skill in the art to which this invention pertains. The use of terms such as "a" or "an" in this specification and claims does not necessarily indicate a limitation of quantity. Terms such as "comprising" or "including" mean that the element or component preceding the word encompasses the element or component listed following the word and its equivalents, without excluding other elements or components. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect.

[0032] The exemplary embodiments of the present invention have been described in detail above with reference to preferred embodiments. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the concept of the present invention, and various combinations can be made to the various technical features and structures proposed in the present invention without exceeding the protection scope of the present invention.

Claims

1. A wall covering spraying device for interior design, comprising a frame and a mixing tank, wherein the mixing tank is fixedly installed at the upper end of the frame, characterized in that: A filter box is fixedly connected to the upper end of the frame. The upper part of the filter box is connected to the lower part of the mixing tank through a liquid extraction pipe. An installation plate is fixedly connected to the inside of the filter box near the liquid extraction pipe. A filter screen is fixedly installed between the installation plate and the upper end of the inner wall of the filter box. The upper end of the filter box is fixedly connected to a mounting shell. Inside the mounting shell, a straight toothed plate frame is slidably connected up and down through a limiting component. Several cleaning brushes for cleaning the filter screen are fixedly installed at the lower end of the straight toothed plate frame. Two rotating shafts are rotatably installed inside the mounting shell. A drive mechanism for driving one of the rotating shafts is installed on the mounting shell. A gear is fixedly installed on each rotating shaft. The two gears are meshed together. Each gear is fixedly installed with sector teeth that can mesh with the straight toothed plate frame. The lower part of the filter box is connected to a first telescopic pipe, on which a liquid pump is installed and a nozzle is installed.

2. The wall covering spraying device for interior design according to claim 1, characterized in that: The limiting component includes a limiting groove and a limiting plate. The limiting groove is opened inside the mounting shell, and a limiting plate adapted to the limiting groove is fixedly connected to the straight tooth plate frame.

3. The wall covering spraying device for interior design according to claim 1, characterized in that: The drive mechanism includes a drive motor fixedly mounted on the mounting housing and a worm gear fixedly connected to the output shaft of the drive motor, wherein a worm wheel meshing with the worm gear is fixedly mounted on one of the rotating shafts.

4. The wall covering spraying device for interior design according to claim 1, characterized in that: The two sector teeth are arranged symmetrically, alternating vertically.

5. The wall covering spraying device for interior design according to claim 1, characterized in that: The filter box is equipped with a spray assembly for rinsing the filter screen. The spray assembly includes a water storage tank, a second telescopic pipe, a water pump, a main spray pipe, and spray heads. The water storage tank is fixedly installed on the filter box. The lower end of the interior of the water storage tank is connected to a second telescopic pipe. A water pump is installed on the second telescopic pipe. The end of the second telescopic pipe away from the water storage tank passes through the filter box and is connected to a spray main pipe. The spray main pipe is fixedly installed on the lower end of the straight toothed plate frame. Several spray heads are connected to the spray main pipe.

6. The wall wallpaper spraying device for interior design according to claim 5, characterized in that: The mounting plate is triangular in shape, and the filter box has a discharge port at the lower end of the mounting plate. A material blocking gate is installed on the discharge port.

7. The wall covering spraying device for interior design according to claim 1, characterized in that: The mixing tank is equipped with a mixing mechanism for mixing wallpaper paste. The mixing mechanism includes a mixing motor and a mixing frame. The mixing motor is fixedly installed in the middle of the upper end of the mixing tank, and the output shaft of the mixing motor passes through the mixing tank and is fixedly installed with the mixing frame.

8. The wall wallpaper spraying device for interior design according to claim 7, characterized in that: Spiral blades are fixedly installed on the stirring rack.

9. The wall covering spraying device for interior design according to claim 6, characterized in that: A valve is installed on the liquid extraction tube.

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