Watering and humidifying equipment for decoration engineering

Abstract

The invention relates to the field of watering and humidifying equipment, in particular to watering and humidifying equipment for decoration engineering. The watering and humidifying equipment for the decoration engineering comprises a supporting frame serving as a supporting main body, castors are symmetrically distributed at the bottom of the supporting frame, a water tank and a water pump are arranged on the supporting frame, a water inlet pipe of the water pump is connected with the water tank, and first electric push rods are symmetrically distributed on the supporting frame; a spraying piece is connected between the telescopic ends of the water pump, and the water pump is provided with water conveying pipes which are symmetrically distributed and connected with the spraying piece. Graded recovery of flowing water and rebounding water is achieved through the bearing piece, the filter plate and the backflow pipe, the water utilization rate is increased, the flexible rubber water blocking piece adaptively fills the uneven position of the wall face, side leakage is thoroughly blocked, a second electric push rod synchronously drives a rack and a gear to turn over the bearing piece, a mechanical locking mechanism is triggered, and the equipment is automatically attached to the wall; manual operation is reduced, and the water saving performance and efficiency of wall surface watering operation are remarkably improved.

Description

Technical Field

[0001] This invention relates to the field of sprinkler and humidification equipment, and more particularly to a sprinkler and humidification equipment for decoration projects. Background Technology

[0002] In home renovation projects, painting or wallpapering walls is a common procedure to improve their appearance and the adhesion of decorative materials. Before starting such meticulous work, it is usually necessary to evenly wet or moisten the base wall surface. This step is crucial: for painting, moderate dampness reduces the wall's ability to absorb water too quickly, preventing the paint film from cracking or bubbling; for wallpapering, it helps activate the adhesive and ensures a smooth application.

[0003] Currently, the most common wall humidification methods used on construction sites are simple handheld sprayers, ordinary spray guns, or direct water spraying. However, these traditional methods share a significant common problem: low water utilization and serious waste. Due to the lack of precise water volume control and effective recycling mechanisms, water sprayed onto the wall can easily exceed the wall's instantaneous absorption capacity or be affected by gravity, forming a large flow that continuously runs down the wall and eventually collects on the floor. This not only results in the unnecessary consumption of precious water resources and increases construction costs, but also brings a series of negative impacts: the water flowing onto the floor requires extra manual cleaning, interfering with the construction progress; the damp floor environment may also affect other decoration processes and even pose a slippery safety hazard. In addition, excessive water use may also cause unnecessary soaking damage to adjacent completed areas (such as floors and baseboards).

[0004] Based on the above situation, there is an urgent need for a water spraying and humidification equipment for decoration projects that has water recycling function and is easy to operate, so as to meet the requirements of the modern decoration industry for environmental protection, high efficiency and refined construction. Summary of the Invention

[0005] In order to overcome the shortcomings of existing wall-mounted humidification equipment, which suffer from serious water waste due to the lack of an effective recycling mechanism, the technical problem of the present invention is to provide a water spraying humidification device for decoration projects.

[0006] The technical implementation of the present invention is as follows: a water sprinkling and humidifying device for decoration projects, comprising a support frame as the main support body, with symmetrically distributed casters at its bottom, a water tank and a water pump on the support frame, the water inlet of the water pump being connected to the water tank via a water pipe, symmetrically distributed first electric push rods on the support frame, with spraying components connected between their telescopic ends, the water pump having symmetrically distributed water delivery pipes connected to the spraying components, a fixed frame fixedly connected to the support frame, symmetrically distributed wheels at its bottom, a return component fixedly connected to the fixed frame, a return pipe connected between the return component and the water pump's inlet pipe, the return pipe passing through the bottom wall of the support frame, a receiving component rotatably connected to the return component, and its bottom wall being inclined.

[0007] More preferably, a rubber water-blocking component is fixedly connected to the side of the receiving component away from the fixing frame, a sponge is provided at the inlet of the receiving component, and a filter plate is fixedly connected to the side of the receiving component near the return component.

[0008] More preferably, a connecting block is fixed to the bottom of the spray component, and an inclined shielding plate is rotatably connected to it. Symmetrically distributed torsion springs are connected between the shielding plate and the connecting block, all of which are wound around the shielding plate. Symmetrically distributed rollers are provided on the shielding plate.

[0009] More preferably, the support frame is equipped with symmetrically distributed second electric push rods, each of which has a lower pressure frame fixedly connected to its telescopic part. Symmetrically distributed guide frames are fixedly connected to the sides of the support frame, each of which has a sliding member vertically slidably connected to it. The sliding members are all located below the lower pressure frame. Each sliding member is connected to an adjacent guide frame by a guide spring, which is wound around the adjacent guide frame. Each sliding member is rotatably connected to a pressing member, and each pressing member has a connecting rod rotatably connected to it, which is provided with a protrusion. Each guide frame is horizontally slidably connected to a sliding frame, and each guide frame is connected to an adjacent guide frame by a pressure spring, which is wound around the adjacent guide frame. The connecting rod is rotatably connected to the adjacent sliding frame.

[0010] More preferably, each sliding member is provided with a toggle lever, and each pressing frame is provided with a hook for unlocking on the side near the sliding member, which is located directly below the toggle lever; each guide frame is slidably connected with a pressing block, and each guide frame is connected with a symmetrically distributed return spring, which is wound around the adjacent pressing block.

[0011] More preferably, each lower pressure frame is fixedly connected to a rack, and the two ends of the receiving member are fixedly connected to symmetrically distributed gears, which mesh with the adjacent racks to form a gear transmission system.

[0012] More preferably, the fixing frame is provided with a detachable collection box, and the fixing frame is rotatably connected with symmetrically distributed limiting members, which fix the collection box in the fixing frame.

[0013] More preferably, the collection box is provided with a water outlet and a filter screen is provided at the water outlet. The bottom wall of the fixing frame is provided with a drain hole near the water outlet, and the drain hole is connected to the return pipe through a branch pipe.

[0014] More preferably, the fixed frame is slidably connected to symmetrically distributed lifting members, each of which is rotatably connected to a connecting rod. The wheels of the fixed frame are equipped with pins, and the connecting rods are rotatably connected to the adjacent pins. The collection box is vertically slidably connected to a scraper, which is equipped with symmetrically distributed locking frames. The locking frames are respectively located above the adjacent lifting members. The inner wall of the collection box is fixed with symmetrically distributed corrugated guide strips, whose teeth are staggered.

[0015] Compared with the prior art, the present invention has the following advantages: The present invention realizes graded recycling of flowing water and rebound water through the receiving component, filter plate and return pipe, thereby improving water utilization. The flexible rubber water-blocking component adapts to fill uneven areas of the wall surface, completely blocking side leakage. The second electric push rod synchronously drives the rack and pinion to flip the receiving component and triggers the mechanical locking mechanism to make the equipment automatically stick to the wall, reducing manual operation and significantly improving the water-saving and efficiency of wall sprinkling operations.

[0016] This invention achieves automatic cleaning and efficient squeezing of sponges through the cooperation of scraping components and corrugated guide strips, effectively removing moisture and impurities and restoring them to their optimal water absorption state. This not only improves water recycling efficiency and reduces water waste, but also simplifies maintenance procedures, extends the service life of the device, and ensures continuous and efficient operation of sprinkler systems. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a three-dimensional structural diagram of the support frame, water tank, and fixing frame of the present invention.

[0019] Figure 3 This is a three-dimensional structural diagram of the connecting block, shielding plate, and torsion spring of the present invention.

[0020] Figure 4 This is a three-dimensional structural diagram of the water pipe, return pipe, and branch pipe components of the present invention.

[0021] Figure 5 This is a three-dimensional structural diagram of the components such as the collection box, the receiving part, and the rubber water-blocking part of the present invention.

[0022] Figure 6This is a three-dimensional structural diagram of the second electric push rod, the lower pressure frame, and the gears of the present invention.

[0023] Figure 7 This is a three-dimensional structural diagram of the sliding member, toggle lever, and pressing block of the present invention.

[0024] Figure 8 This is a three-dimensional structural diagram of the extrusion part, connecting rod, and guide frame of the present invention.

[0025] Figure 9 This is a three-dimensional structural diagram of the components such as the pressure frame, sliding member, and actuating lever of the present invention.

[0026] Figure 10 This is a three-dimensional structural cross-sectional view of the connecting rod, lifting member, and scraping member components of the present invention.

[0027] Figure 11 This is a three-dimensional structural cross-sectional view of the scraper and the card holder of the present invention.

[0028] The components in the attached diagram are labeled as follows: 1. Support frame; 11. Water tank; 1101-Water pipe; 111. Fixing frame; 12. Water pump; 13. Water delivery pipe; 14. First electric push rod; 15. Sprayer component; 2. Connecting block; 21. Shielding plate; 22. Torsion spring; 23. Collection box; 24. Receiving component; 2401. Return component; 25. Rubber water-blocking component; 26. Sponge; 27. Filter plate; 28. Return pipe; 2801-Branch pipe; 29. ​​Limiting device. Components: 3. Second electric push rod; 31. Lower pressure frame; 32. Rack; 33. Gear; 34. Guide frame; 341. Guide spring; 35. Sliding component; 351. Actuating rod; 36. Extrusion block; 361. Return spring; 37. Extrusion component; 38. Connecting rod; 39. Protruding post; 310. Sliding frame; 311. Pressure spring; 4. Connecting rod; 401. Pin; 41. Lifting component; 42. Locking frame; 43. Scraping component; 44. Corrugated guide bar. Detailed Implementation

[0029] The technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0030] Example 1: A water sprinkler and humidifier for decoration projects, such as Figures 1-5As shown, the device includes a support frame 1 as the main support, with symmetrically distributed casters at its bottom. A water tank 11 and a water pump 12 are mounted on the support frame 1. The inlet of the water pump 12 is connected to the water tank 11 via a water pipe 1101, allowing the pump to draw water from the tank 11. The support frame 1 also features symmetrically distributed first electric push rods 14, with spray nozzles 15 connected to their telescopic ends for adjusting the spray height and range. The water pump 12 has symmetrically distributed water delivery pipes 13 connected to the spray nozzles 15, transporting the water pumped by the pump 12 to the spray nozzles 15 to complete the watering operation. The support frame 1 is located near the first electric push rods 14. A fixed frame 111 is fixed to one side, and symmetrically distributed wheels are provided at the bottom of the frame 111. These wheels work together with casters to facilitate the overall movement of the device. A return component 2401 is fixed to the fixed frame 111. The return hole inside the return component 2401 is used to collect spilled water. A return pipe 28 is connected between the return hole of the return component 2401 and the water inlet pipe of the water pump 12. The return pipe 28 passes through the bottom wall of the support frame 1 and guides the water in the return component 2401 back into the water tank 11, realizing the recycling of water resources. A receiving component 24 is rotatably connected to the return component 2401. Its bottom wall is inclined to guide the water flow into the return component 2401, thereby preventing water from overflowing or being wasted.

[0031] When performing water spraying and humidification operations on the wall, push the support frame 1 to make the receiving part 24 fit tightly against the target wall. Start the water pump 12 to draw water from the water tank 11 and deliver it to the spray unit 15 through the water pipe 13. Control the first electric push rod 14 to drive the spray unit 15 to move up and down, so as to achieve uniform spraying of the entire wall.

[0032] Due to the limited instantaneous absorption capacity of the wall or the influence of gravity, some water will flow along the wall surface. The inclined receiving component 24 guides this water flow to the return component 2401. Subsequently, the water flows back into the water tank 11 through the return pipe 28, completing the water recycling process. This design effectively prevents water from flowing to the ground, reduces water waste, and ensures that other decoration processes are not affected.

[0033] like Figure 5 As shown, due to the unevenness of the wall surface, gaps still exist between the support 24 and the wall even when they are tightly attached. Furthermore, since the support 24 is made of rigid material, it cannot completely adhere to the wall, causing some water to leak through the gaps. Specifically, a rubber water-blocking component 25 is fixed to the side of the support 24 away from the fixing frame 111. This rubber water-blocking component 25 has flexible properties and can deform due to the unevenness of the wall surface, effectively filling the gaps between the support 24 and the wall, thereby preventing water from leaking out and improving the water recovery rate.

[0034] Water flows rapidly down the wall, and if not collected in time, it can easily flow directly to the ground from both ends of the receiving component 24, resulting in water waste. Specifically, a sponge 26 is installed at the inlet of the receiving component 24. This sponge 26 has high water absorption and rapid flow guiding functions, which can quickly absorb the water flowing down the wall and guide it into the internal channel, effectively preventing the problem of water flowing directly to the ground due to excessive water flow speed.

[0035] During the spraying of water onto the wall, dust and grit may be washed off. If these impurities enter the return pipe 28 with the water flow, they may cause blockage, affecting the normal operation of the water circulation system. Specifically, a filter plate 27 is fixedly connected to the side of the receiving member 24 near the return member 2401. This filter plate 27 can filter impurities from the recycled water, preventing particles such as dust and grit from entering the return pipe 28, thereby avoiding blockage and ensuring the normal operation of the water circulation system.

[0036] When the support frame 1 is pushed to bring the receiving component 24 close to the wall, the rubber water-blocking component 25 first contacts the wall and deforms due to the unevenness of the wall, effectively filling the gap between the receiving component 24 and the wall, preventing water from flowing out of the gap. Subsequently, the water flowing down the wall is quickly absorbed by the sponge 26 located at the inlet of the receiving component 24. When the sponge 26 is saturated, the water will flow along the bottom wall of the receiving component 24 into the return component 2401.

[0037] During this process, sand and impurities in the water flow are effectively filtered by the filter plate 27 fixed to one side of the return component 2401, preventing them from entering the return pipe 28 and causing blockage. Finally, the filtered water flow is reintroduced into the water pipe 1101 through the return pipe 28, and then pumped out and sprayed by the water pump 12, completing the water recycling.

[0038] When the spray unit 15 sprays water onto the wall, due to the wall's rebound force, some water will splash out and drip back onto the ground, resulting in water waste. Furthermore, impurities in the rebounding water may contaminate the ground or affect the normal operation of the equipment. Therefore, an effective rebound water blocking and recovery mechanism needs to be designed to effectively intercept water rebounding from the wall and prevent it from dripping directly onto the ground.

[0039] like Figure 3 As shown, specifically, a connecting block 2 is fixedly connected to the bottom of the spray component 15, and an inclined shielding plate 21 is rotatably connected to it to intercept water rebounding from the wall. Symmetrically distributed torsion springs 22 are connected between the shielding plate 21 and the connecting block 2, all of which are wound around the shielding plate 21 to provide a restoring elastic force for the shielding plate 21. In addition, the shielding plate 21 is provided with symmetrically distributed rollers to maintain the contact between the shielding plate 21 and the wall and reduce the friction between the two.

[0040] During equipment operation, the support frame 1 is pushed, causing the rollers on the shielding plate 21 to make close contact with the wall. As the support frame 1 moves further, the wall presses against the rollers, causing the shielding plate 21 to flip downwards. At this time, the torsion spring 22 is twisted and stores elastic force, providing power for subsequent resetting. The shielding plate 21 maintains a dynamic contact with the wall through the rollers, while significantly reducing friction and ensuring smooth and reliable equipment operation.

[0041] When the spray nozzle 15 sprays water onto the wall, some of the water bounces off the wall and splashes onto the shielding plate 21. The shielding plate 21, with its inclined design, effectively intercepts the bounced water and guides the water flow downwards along its surface. The water flows downwards along the surface of the shielding plate 21 to the flexible sealing rubber water-blocking element 25, and is eventually absorbed by the sponge 26 or flows into the return element 2401 along the bottom wall of the receiving element 24.

[0042] The return component 2401 returns the collected rebound water to the water pipe 1101 through the return pipe 28, completing water recycling and avoiding water waste and ground pollution. When the first electric push rod 14 drives the spray component 15 to move up and down, the connecting block 2 and the shielding plate 21 move synchronously, and the rollers roll to adapt to changes in the shape of the wall, ensuring that the equipment can still operate efficiently in complex terrain.

[0043] like Figures 6-9 As shown, during equipment operation, due to the elasticity of the rubber water-blocking component 25, in order to ensure that the receiving component 24 always maintains a tight fit with the wall through the rubber water-blocking component 25 during operation, especially under the following two special working conditions: the support frame 1 may tend to move away from the wall due to ground undulations; it is difficult to continuously ensure that the rubber water-blocking component 25 is tightly attached to the wall by simply relying on the manual force applied by the construction personnel.

[0044] Therefore, an automated support mechanism needs to be designed to overcome the above problems, so that the receiving part 24 can always be in close contact with the wall through the rubber water-blocking part 25, thereby effectively intercepting and collecting the water flowing along the wall, avoiding water waste and ground pollution.

[0045] Specifically, the support frame 1 is equipped with symmetrically distributed second electric push rods 3, each of which has a lower pressure frame 31 fixedly connected to its telescopic part. The support frame 1 is also equipped with symmetrically distributed guide frames 34, each of which has a sliding member 35 vertically slidably connected to the side of the guide frame 34 closest to the fixed frame 111. The sliding member 35 is located below the lower pressure frame 31 and is used to achieve vertical displacement when the lower pressure frame 31 applies pressure.

[0046] Each sliding member 35 is connected to an adjacent guide frame 34 by a guide spring 341, which is wound around the adjacent guide frame 34 to provide elastic restoring force during the movement of the sliding member 35, ensuring its reset or buffering. Each sliding member 35 is rotatably connected to a pressing member 37, which is used to deflect the sliding member 35 when it moves downward and contact the ground to form a reaction force.

[0047] Each extrusion piece 37 is rotatably connected to a connecting rod 38, each with a protruding post 39 to limit its rotation range, thereby precisely controlling the deflection angle and position of the extrusion piece 37. Each guide frame 34 has a horizontally slidably connected sliding frame 310 on the side away from the fixed frame 111, and a pressure spring 311 is connected between the sliding frame 310 and the adjacent guide frame 34. The pressure spring 311 is wound around the adjacent guide frame 34 to provide a horizontal elastic restoring force during the movement of the sliding frame 310.

[0048] The connecting rod 38 is rotatably connected to the adjacent sliding frame 310, which is used to convert the deflection motion of the extrusion member 37 into the horizontal movement of the sliding frame 310, thereby driving the entire support frame 1 to move towards the wall, and finally realizing the function of the receiving member 24 being tightly attached to the wall through the rubber water-blocking member 25.

[0049] When the support frame 1 is pushed to bring the rubber water-blocking component 25 into contact with the wall, the lower pressure frame 31 can be driven to move downward by controlling the second electric push rod 3. When the lower pressure frame 31 contacts the sliding component 35, it will push the sliding component 35 to slide vertically along the guide frame 34, while the extrusion component 37 deflects relative to the sliding component 35. At this time, the connecting rod 38 deflects upward with the extrusion component 37 and abuts against the sliding frame 310 through the protrusion 39 on it, thereby limiting the further rotation of the connecting rod 38.

[0050] As the slider 35 continues to move downward, the pressing member 37 contacts the ground and is hindered by the ground's reaction force. This causes the pressure applied to the slider 35 by the second electric push rod 3 through the lower pressing frame 31 to be transformed into a horizontal thrust on the guide frame 34. This thrust causes the guide frame 34, together with the support frame 1, to move towards the wall, ultimately making the rubber water-blocking member 25 fit tightly against the wall.

[0051] During this process, the guide spring 341 and the pressure spring 311 generate elastic deformation in the vertical and horizontal directions, respectively, providing the necessary buffering and reset functions for the entire mechanism, thereby ensuring that the receiving part 24 is always in close contact with the wall and realizing the complete collection of the flowing water.

[0052] During water spraying operations, when the pressing member 37 presses against the ground to make the device adhere tightly to the wall, the water spraying time is relatively long. If the second electric push rod 3 continues to apply pressure to maintain the position of the sliding member 35, its service life may be shortened. Therefore, a locking mechanism needs to be designed so that after the pressing member 37 presses against the ground, the sliding member 35 can be kept in a downward position without the continuous action of the second electric push rod 3, thereby ensuring that the device is stably attached to the wall and reducing the workload of the second electric push rod 3.

[0053] like Figure 7 As shown, specifically, each sliding member 35 is provided with a lever 351 for triggering the locking function, and each pressing frame 31 is provided with a hook for unlocking on the side near the sliding member 35, which is located directly below the lever 351. Each guide frame 34 is slidably connected with a pressing block 36 for realizing the locking function, and a symmetrically distributed return spring 361 is connected between the guide frame 34 and the adjacent guide frame 34. The return spring 361 is used to provide a return force, and the symmetrically distributed return springs 361 are all wrapped around the adjacent pressing block 36. The sliding member 35, the lever 351, and the pressing block 36 cooperate with each other to realize the locking and unlocking function of the sliding member 35.

[0054] When the slider 35 moves downward under the action of the second electric push rod 3, the actuating rod 351 on it moves downward synchronously. When the end of the slider 35 and the actuating rod 351 contacts the inclined surface of the pressing block 36, the pressing block 36 is forced to slide to the left, and the return spring 361 undergoes elastic deformation and stores elastic force.

[0055] As the slider 35 and the actuating lever 351 continue to move downwards and pass the pressing block 36, the return spring 361 releases its elastic force, pushing the pressing block 36 to return to its rightward reset. At this time, the pressing block 36 blocks the slider 35 through its bottom plane, achieving mechanical locking of the slider 35's position, thereby ensuring that the pressing part 37 is stably pressed against the ground.

[0056] After the spraying operation is completed, the device support needs to be removed. The specific operation is as follows: Control the second electric push rod 3 to drive the lower pressure frame 31 to move upward, the hook on it hooks the actuating rod 351, and the actuating rod 351 slides upward relative to the sliding member 35 through the pulling force.

[0057] The upward-sliding lever 351 contacts the bottom inclined surface of the pressing block 36 and pushes the pressing block 36 to slide to the left, causing the return spring 361 to elastically deform again. At this point, the pressing block 36 no longer blocks the sliding member 35, releasing its lock. Subsequently, under the elastic force of the guide spring 341, the sliding member 35 quickly moves upward and passes the hook, finally re-contacting the lower pressure frame 31, while the lever 351 returns to its initial position.

[0058] As the sliding member 35 moves upward, the pressing member 37 rotates upward around the connecting rod 38 as the fulcrum, and under the elastic force of the pressure spring 311, the entire device moves in the opposite direction relative to the sliding frame 310 to reset. When the sliding member 35 continues to move upward to the initial position, the pressing member 37 separates from the ground, and at the same time, the connecting rod 38 drives the protrusion 39 to rotate in the opposite direction until the protrusion 39 is stopped by the sliding frame 310, completing the overall reset. At this time, the device support has been completely released, and the operator can push the support frame 1 to move to the next working area.

[0059] In wall sprinkler operations, the receiving component 24 needs to be manually flipped open to collect the flowing water, which increases the manual workload. This embodiment reduces manual intervention and improves operational efficiency by flipping open the receiving component 24 in conjunction with supporting the equipment.

[0060] Specifically, each lower pressure frame 31 is fixedly connected to a rack 32, and the receiving member 24 is fixedly connected to both ends with symmetrically distributed gears 33, which mesh with the adjacent racks 32 to form a gear 33 transmission system. When the lower pressure frame 31 moves up and down, the racks 32 move synchronously and drive the receiving member 24 to rotate through the gear 33 transmission system, thereby realizing its automatic opening or closing function.

[0061] Example 2: During the water recycling process, impurities such as sand and gravel are intercepted by the filter plate 27 and remain inside the receiving component 24. Over time, this accumulation can damage the function of the receiving component 24 or make cleaning difficult. Therefore, an effective collection device needs to be designed to automatically collect impurities within the receiving component 24 and facilitate subsequent cleaning, thereby ensuring the normal operation and convenient maintenance of the equipment.

[0062] like Figure 10 and Figure 11 As shown, specifically, the fixing frame 111 is equipped with a detachable collection box 23 for recycling water absorbed by the sponge 26 and impurities such as sand that fall into the receiving part 24. To ensure the stability and easy assembly / disassembly of the collection box 23, symmetrically distributed limiting members 29 are rotatably connected to the fixing frame 111, which firmly fix the collection box 23 in the fixing frame 111.

[0063] In addition, the collection box 23 is provided with a water outlet, and a filter screen is installed at the water outlet to filter impurities in the water and prevent them from entering the drainage system. The bottom wall of the fixing frame 111 is provided with a drain hole near the water outlet, and the drain hole is connected to the return pipe 28 through the branch pipe 2801 to realize efficient water recycling and reuse.

[0064] When the receiving part 24 flips over and covers the fixing frame 111, the sand and other impurities inside will automatically fall into the collection box 23. When it is necessary to clean the impurities in the collection box 23, the following steps can be taken: rotate the limiting part 29 to separate it from the collection box 23, pull the collection box 23 out of the fixing frame 111 for cleaning, and after cleaning, push the collection box 23 back into the fixing frame 111 and fix it with the limiting part 29.

[0065] When the device is moved to another wall for water spraying, the sponge 26 may absorb moisture and impurities, affecting its water absorption efficiency and thus reducing water recovery efficiency. Therefore, a scraping and squeezing mechanism needs to be designed to automatically clean and squeeze the sponge 26 during the device transfer process, restoring it to its most efficient water absorption state, thereby improving both water absorption and water recovery efficiency.

[0066] Specifically, the fixed frame 111 is slidably connected to symmetrically distributed lifting members 41, each of which is rotatably connected to a connecting rod 4. Each wheel of the fixed frame 111 is provided with a pin 401, and the connecting rod 4 is rotatably connected to the adjacent pin 401. The collection box 23 is vertically slidably connected to a scraper 43, which is provided with symmetrically distributed locking frames 42. The locking frames 42 are respectively located above the adjacent lifting members 41. Symmetrically distributed corrugated guide strips 44 are fixed to the inner wall of the collection box 23, and their teeth are staggered. When the scraper 43 moves upward, the scraper 43 is abutted by the teeth of the corrugated guide strips 44, so that it swings back and forth while moving vertically, thereby achieving effective cleaning of the surface of the sponge 26 and full squeezing of water.

[0067] When it is necessary to move to another wall, the receiving part 24 is already covering the fixing frame 111. The operator can first pass the pin 401 through the connecting rod 4 and insert it into the wheel of the fixing frame 111. When the support frame 1 is pushed to move, the wheel rolls and drives the lifting part 41 to move up and down through the connecting rod 4. The lifting part 41 further drives the scraping part 43 to move up and down through the positioning frame 42.

[0068] As the scraper 43 moves up and down, it contacts the teeth of the corrugated guide 44, causing the scraper 43 to swing back and forth while moving vertically. When the scraper 43 moves upward and contacts the sponge 26 on the receiving part 24, the scraper 43 squeezes the sponge 26, causing the water inside to be fully squeezed out. The squeezed water drips into the collection box 23 and enters the return pipe 28 through the water outlet, drain hole and branch pipe 2801, and finally flows back to the water tank 11, realizing the recycling of water resources.

[0069] Meanwhile, as the scraper 43 swings back and forth, it scrapes off the grit adhering to the surface of the sponge 26, keeping the sponge 26 clean and restoring it to its optimal absorbency. The scraped-off grit falls into the collection box 23 for easy subsequent cleaning.

[0070] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A water spraying and humidifying device for decoration projects, comprising a support frame (1) as the main support, with symmetrically distributed casters at its bottom, a water tank (11) and a water pump (12) on the support frame (1), the inlet of the water pump (12) being connected to the water tank (11) via a water pipe (1101), symmetrically distributed first electric push rods (14) on the support frame (1), with spraying components (15) connected between their telescopic ends, and symmetrically distributed water delivery pipes (13) on the water pump (12) connected to the spraying components (15), characterized in that, The support frame (1) is fixedly connected to a fixed frame (111), and its bottom is provided with symmetrically distributed wheels. A return component (2401) is fixedly connected to the fixed frame (111), and a return pipe (28) is connected between the return component (2401) and the water inlet pipe of the water pump (12). The return pipe (28) passes through the bottom wall of the support frame (1). A receiving component (24) is rotatably connected to the return component (2401), and its bottom wall is inclined.

2. A water sprinkler and humidifier for decoration projects according to claim 1, characterized in that, A rubber water-blocking component (25) is fixed to the side of the receiving component (24) away from the fixing frame (111), a sponge (26) is provided at the inlet of the receiving component (24), and a filter plate (27) is fixed to the side of the receiving component (2401) near the return component (2401).

3. A water sprinkler and humidifier for decoration projects according to claim 2, characterized in that, The bottom of the spray component (15) is fixedly connected to a connecting block (2), and an inclined shielding plate (21) is rotatably connected to it. Symmetrically distributed torsion springs (22) are connected between the shielding plate (21) and the connecting block (2), all of which are wound around the shielding plate (21). Symmetrically distributed rollers are provided on the shielding plate (21).

4. A water sprinkler and humidifier for decoration projects according to claim 3, characterized in that, The support frame (1) is equipped with symmetrically distributed second electric push rods (3), each of which has a lower pressure frame (31) fixedly connected to its telescopic part. The support frame (1) is also equipped with symmetrically distributed guide frames (34), each of which has a sliding member (35) vertically slidably connected to it. The sliding members (35) are all located below the lower pressure frame (31). Each sliding member (35) is connected to a guide spring (341) between itself and the adjacent guide frame (34), and the guide spring (341) is wound around the adjacent guide frame (34). Each component (35) is rotatably connected to an extrusion component (37), and each extrusion component (37) is rotatably connected to a connecting rod (38), which is provided with a protruding post (39). Each guide frame (34) is horizontally slidably connected to a sliding frame (310), and a pressure spring (311) is connected between it and the adjacent guide frame (34). The pressure spring (311) is wound around the adjacent guide frame (34), and the connecting rod (38) is rotatably connected to the adjacent sliding frame (310).

5. A water sprinkler and humidifier for decoration projects according to claim 4, characterized in that, Each sliding member (35) is provided with a lever (351), and each pressing frame (31) is provided with a hook for unlocking on the side near the sliding member (35), which is located directly below the lever (351); each guide frame (34) is slidably connected with a pressing block (36), and a symmetrically distributed reset spring (361) is connected between the guide frame (34) and the adjacent guide frame (34), and the symmetrically distributed reset spring (361) is wrapped around the adjacent pressing block (36).

6. A water sprinkler and humidifier for decoration projects according to claim 5, characterized in that, Each lower pressure frame (31) is fixedly connected to a rack (32), and the two ends of the receiving part (24) are fixedly connected to symmetrically distributed gears (33), which mesh with the adjacent racks (32) to form a gear (33) transmission system.

7. A water sprinkler and humidifier for decoration projects according to claim 6, characterized in that, The fixed frame (111) is provided with a detachable collection box (23). The fixed frame (111) is rotatably connected with symmetrically distributed limiting members (29), which fix the collection box (23) in the fixed frame (111).

8. A water sprinkler and humidifier for decoration projects according to claim 7, characterized in that, The collection box (23) is provided with a water outlet and a filter screen is provided at the water outlet. The bottom wall of the fixing frame (111) is provided with a drain hole near the water outlet. The drain hole is connected to the return pipe (28) through a branch pipe (2801).

9. A water sprinkler and humidifier for decoration projects according to claim 8, characterized in that, The fixed frame (111) is slidably connected to symmetrically distributed lifting members (41), each of which is rotatably connected to a connecting rod (4). The wheels of the fixed frame (111) are provided with pins (401). The connecting rod (4) is rotatably connected to the adjacent pin (401). The collection box (23) is vertically slidably connected to a scraper (43), which is provided with symmetrically distributed positioning frames (42). The positioning frames (42) are located above the adjacent lifting members (41). The inner wall of the collection box (23) is fixed with symmetrically distributed wave guides (44), whose teeth are staggered.

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