Surface cleaning equipment for hydraulic engineering valve

Abstract

The utility model relates to the technical field of valve cleaning, in particular to surface cleaning equipment for a water conservancy project valve, which comprises universal wheels, a chassis support is fixedly connected to the upper surfaces of the universal wheels, a supporting plate is fixedly connected to the upper surface of the chassis support, and a lower liquid storage tank is fixedly connected to the upper surface of the supporting plate. According to the surface cleaning equipment for the water conservancy project valve, through the arrangement of the rotatable layered fixing structure, the valve can be firmly fixed through a baffle, and mechanical damage such as surface scratches and pits caused by valve shaking and collision during cleaning is avoided; and meanwhile, the damage risk of the cleaning basket is reduced, different types of valves can be placed in a partitioned mode, the classification requirement during cleaning of the multiple valves is met, the valves are cleaned within a shorter time through the interaction among the rotating disc set, the micro water pump and the water injection nozzles, and the efficiency requirement for valve cleaning in large-scale water conservancy projects is met.

Description

Technical Field

[0001] This utility model relates to the field of valve cleaning technology, and in particular to a surface cleaning device for valves used in water conservancy projects. Background Technology

[0002] In water conservancy projects, valves are crucial components, bearing the key responsibilities of regulating water flow, controlling water levels, and ensuring the safe and stable operation of water conservancy facilities. Being in a complex water environment for a long time, valve surfaces are extremely prone to accumulating various types of dirt, such as silt, algae, scale, and rust caused by water flow erosion. These dirt not only affect the appearance of the valves but also seriously affect their normal operation. Therefore, a surface cleaning device for valves in water conservancy projects is particularly needed.

[0003] However, due to design limitations, existing valve surface cleaning equipment often places multiple valves into the cleaning basket for cleaning. This can lead to excessive gaps between valves, causing mechanical damage such as scratches and dents on the valve surface. It can also damage the cleaning basket due to excessive impact force. Furthermore, the lack of clear classification for cleaning multiple valves increases the difficulty of subsequent sorting, inspection, and maintenance management, reducing work efficiency. In addition, traditional valve cleaning equipment may not be able to clean thoroughly if there are too many valves, thus reducing the quality of the finished product. Utility Model Content

[0004] The purpose of this utility model is to provide a surface cleaning device for valves in water conservancy projects, in order to solve the problems mentioned in the background art. Existing valve surface cleaning devices, due to design limitations, often place multiple valves into the cleaning basket for cleaning. This may result in excessive gaps between valves during cleaning, leading to mechanical damage such as scratches and dents on the valve surface. It may also damage the cleaning basket due to excessive impact force. Furthermore, the lack of clear classification for cleaning multiple valves increases the difficulty of subsequent sorting, inspection, and maintenance management, reducing work efficiency. In addition, traditional valve cleaning equipment may not be thoroughly cleaned if there are too many valves, thus reducing the quality of the finished product.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a surface cleaning device for valves in water conservancy projects, comprising a caster wheel, a chassis support fixedly connected to the upper surface of the caster wheel, a support plate fixedly connected to the upper surface of the chassis support, a lower liquid storage tank fixedly connected to the upper surface of the support plate, a control generator fixedly connected to the upper surface of the support plate, a vibrator unit fixedly connected to the lower surface of the lower liquid storage tank, an upper liquid storage tank fixedly connected to the upper surface of the lower liquid storage tank, a heating tube fixedly connected to the inner surface of the upper liquid storage tank, a micro water pump fixedly connected to the inner surface of the lower liquid storage tank, a spray nozzle fixedly connected to the upper surface of the micro water pump, a rotatable layered fixing structure provided on the upper surface of the lower liquid storage tank, a closing door rotatably connected to one side surface of the upper liquid storage tank, and a handle fixedly connected to one side surface of the closing door;

[0006] The rotatable layered fixing structure includes a fixed base, a lower turntable, a rotating ball, an upper turntable, an outer ring, a bottom fixing box, a connecting block, a telescopic rope, a locking head, a spring, a button, a rotating push plate, a partition plate, an N-shaped block, a fixed knob block, a pressing plate, a middle fixing box, an upper fixing box, a cover plate, and locking holes. A fixed base is fixedly connected to the upper surface of the lower liquid storage tank. A lower turntable is fixedly connected to the upper surface of the fixed base. A rotating ball is slidably connected to the upper surface of the lower turntable. An upper turntable is rotatably connected to the upper surface of the rotating ball. An outer ring is rotatably connected to the outer surface of the upper turntable. A bottom fixing box is fixedly connected to the upper surface of the upper turntable. A connecting block is fixedly connected to one side surface of the bottom fixing box. A fixed outer ring is fixed to the upper surface of the connecting block. A telescopic rope is connected, with a locking head fixedly connected to one end of the telescopic rope. A spring is fixedly connected to one side of the locking head, and a button is fixedly connected to one side of the spring. A rotating push plate is fixedly connected to the outer surface of the bottom fixing box, and a partition plate is slidably connected to the inner surface of the bottom fixing box. An n-shaped block is fixedly connected to one side of the partition plate, and a fixed knob block is slidably connected to one side of the n-shaped block. A pressing plate is fixedly connected to one side of the fixed knob block. A middle fixing box is snapped into the upper surface of the bottom fixing box, and an upper fixing box is snapped into the upper surface of the middle fixing box. A cover plate is snapped into the upper surface of the upper fixing box, and a locking hole is fixedly connected to one side of the cover plate.

[0007] Preferably, a set of omnidirectional wheels is provided at each of the four corners of the lower surface of the chassis support, and two sets of vibrator units are symmetrically provided on the lower surface of the lower liquid storage tank, with twenty-eight units in each set arranged in a four-by-seven array.

[0008] Preferably, the heating tube is S-shaped and fixedly connected to the upper liquid storage tank, and four sets of the micro water pump and the liquid storage tank above the spray nozzle are symmetrically arranged along the central axis.

[0009] Preferably, seven sets of turntables are symmetrically arranged along the central axis below the rotating bead, and the upper turntable is slidably connected to the lower turntable through an outer ring.

[0010] Preferably, two sets of the connecting block, telescopic rope, and locking head are provided on the front and rear surfaces of the bottom fixing box, and are symmetrically distributed. One set of the spring and button is provided on each side of the locking head.

[0011] Preferably, a set of the rotating push plates is symmetrically arranged on each of the other two surfaces of the bottom fixing box with respect to the center point of the bottom fixing box.

[0012] Preferably, a set of n-shaped blocks is provided on each of the two sides of the partition plate, and the partition plate is fixedly connected to the bottom fixing box through the cooperation of the n-shaped blocks, the fixing knob block and the pressing plate.

[0013] Preferably, the bottom fixing box, the middle fixing box, and the top fixing box are of the same size, and the bottom fixing box, the middle fixing box, and the top fixing box are fixedly connected to each other by a telescopic rope, a locking head, and a locking hole.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This surface cleaning equipment for valves in water conservancy projects, through the setting of a rotatable layered fixing structure, can firmly fix the valve with baffles, avoiding mechanical damage such as surface scratches and dents caused by valve shaking and collision during cleaning, effectively ensuring the sealing and durability of the valve, while reducing the risk of damage to the cleaning basket and extending the service life of the cleaning equipment.

[0016] 2. This surface cleaning equipment for valves in water conservancy projects, through the setting of a rotatable layered fixing structure, allows the partition plate to be fixed in the bottom fixing box through the cooperation of n-shaped blocks, fixing knob blocks and pressing plates. It can place different types of valves in separate areas, meet the classification needs of cleaning various valves, reduce the difficulty of subsequent sorting, inspection and maintenance management, and improve work efficiency.

[0017] 3. This surface cleaning equipment for valves in water conservancy projects utilizes the interaction between a turntable assembly, a micro water pump, and a spray nozzle. Based on the vibration of the vibrator unit, the water flow generated by the micro water pump and the spray nozzle drives the fixed box to rotate, allowing the valve to come into contact with the liquid from all directions and multiple angles. Compared with traditional cleaning equipment, it can complete the cleaning of valves in a shorter time, meeting the efficiency requirements of valve cleaning in large-scale water conservancy projects. Attached Figure Description

[0018] Figure 1 This is a side view of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the outer shell of this utility model;

[0020] Figure 3 This is a schematic diagram showing the cooperation between the bottom, middle, and upper fixing boxes of this utility model;

[0021] Figure 4 This is a schematic diagram illustrating the interaction between the lower turntable, the bead, and the upper turntable in this utility model.

[0022] Figure 5 This is a schematic diagram of the structure of the baffle fixing block and the telescopic rope fixing block of this utility model.

[0023] In the diagram: 1. Casters; 2. Chassis bracket; 3. Support plate; 4. Lower liquid storage tank; 5. Control generator; 6. Vibrator unit; 7. Upper liquid storage tank; 8. Heating element; 9. Miniature water pump; 10. Spray nozzle; 11. Rotatable layered fixing structure; 1101. Fixed base; 1102. Lower turntable; 1103. Rotating ball; 1104. Upper turntable; 1105. Outer ring; 1106. Bottom fixing box; 11 07. Connecting block; 1108. Telescopic rope; 1109. Locking head; 1110. Spring; 1111. Button; 1112. Rotating push plate; 1113. Divider plate; 1114. N-shaped block; 1115. Fixed knob block; 1116. Pressing plate; 1117. Middle layer fixing box; 1118. Upper layer fixing box; 1119. Cover plate; 1120. Locking hole; 12. Closing door; 13. Handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5This utility model provides a technical solution: a surface cleaning device for valves in water conservancy projects, including a caster wheel 1, a chassis support 2 fixedly connected to the upper surface of the caster wheel 1, a support plate 3 fixedly connected to the upper surface of the chassis support 2, a lower liquid storage tank 4 fixedly connected to the upper surface of the support plate 3, a control generator 5 fixedly connected to the upper surface of the support plate 3, a vibrator unit 6 fixedly connected to the lower surface of the lower liquid storage tank 4, an upper liquid storage tank 7 fixedly connected to the upper surface of the lower liquid storage tank 4, a heating pipe 8 fixedly connected to the inner surface of the upper liquid storage tank 7, a micro water pump 9 fixedly connected to the inner surface of the lower liquid storage tank 4, a spray nozzle 10 fixedly connected to the upper surface of the micro water pump 9, a rotatable layered fixing structure 11 provided on the upper surface of the lower liquid storage tank 4, a closing door 12 rotatably connected to one side surface of the upper liquid storage tank 7, and a handle 13 fixedly connected to one side surface of the closing door 12.

[0026] The rotatable layered fixing structure 11 includes a fixing base 1101, a lower turntable 1102, a rotating ball 1103, an upper turntable 1104, an outer ring 1105, a bottom fixing box 1106, a connecting block 1107, a telescopic rope 1108, a locking head 1109, a spring 1110, a button 1111, a rotating push plate 1112, a partition plate 1113, an n-shaped block 1114, a fixing knob block 1115, a pressing plate 1116, a middle fixing box 1117, an upper fixing box 1118, a cover plate 1119, and a locking hole 1120. The fixing base 1101 is fixedly connected to the upper surface of the lower liquid storage tank 4, the lower turntable 1102 is fixedly connected to the upper surface of the fixing base 1101, and a rotating ball 1102 is slidably connected to the upper surface of the lower turntable 1102. 103. An upper turntable 1104 is rotatably connected to the upper surface of the bead 1103. An outer ring 1105 is rotatably connected to the outer surface of the upper turntable 1104. A bottom fixing box 1106 is fixedly connected to the upper surface of the upper turntable 1104. A connecting block 1107 is fixedly connected to one side surface of the bottom fixing box 1106. A telescopic rope 1108 is fixedly connected to the upper surface of the connecting block 1107. A locking head 1109 is fixedly connected to one end surface of the telescopic rope 1108. A spring 1110 is fixedly connected to one side surface of the locking head 1109. A button 1111 is fixedly connected to one side surface of the spring 1110. A rotating push plate 1112 is fixedly connected to the outer surface of the bottom fixing box 1106. A sliding connection is made to the inner surface of the bottom fixing box 1106. A partition plate 1113 is connected to the partition plate 1113. An n-shaped block 1114 is fixedly connected to one side surface of the partition plate 1113. A fixed knob block 1115 is slidably connected to one side surface of the n-shaped block 1114. A pressing plate 1116 is fixedly connected to one side surface of the fixed knob block 1115. A middle fixed box 1117 is engaged with the upper surface of the bottom fixed box 1106. An upper fixed box 1118 is engaged with the upper surface of the middle fixed box 1117. A cover plate 1119 is engaged with the upper surface of the upper fixed box 1118. A locking hole 1120 is fixedly connected to one side surface of the cover plate 1119. The connection is achieved through a fixed base 1101, a lower turntable 1102, a rotating ball 1103, an upper turntable 1104, an outer ring 1105, a bottom fixed box 1106, and a connecting... The components 1107, 1108, 1109, 1110, 1111, 1112, 1113, 1114, 1115, 1116, 1117, 1118, 1119, and 1120 are designed for use by placing the valve to be cleaned into the bottom, middle, and upper fixing boxes 1106, pushing the partition plate 1113 to the appropriate position, and then rotating the fixing knob 1115 to secure the partition plate 1113 to the bottom fixing box 1106. The same procedure is applied to the middle and upper fixing boxes 1107 and 1108, thus reducing the gap between the valves.To avoid mechanical damage such as surface scratches and dents caused by valve shaking and collision during cleaning, effectively ensuring the valve's sealing and durability, while reducing the risk of damage to the cleaning basket and extending the service life of the cleaning equipment, four sets of telescopic ropes 1108 are then passed through the locking head 1109 to secure the bottom, middle, and upper fixing boxes together. Water is then added to the storage tank until it covers the three fixing boxes. The closing door 12 is then closed, and the vibrator unit 6 and the micro water pump 9 are started. The micro water pump 9 draws liquid from the pool and sprays it out through the nozzle 10, pushing the rotating push plate 1112 to rotate the entire fixing box. The lower turntable 1102, the rotating ball 1103, and the upper turntable 1104 reduce the friction during overall rotation. This type of surface cleaning method for hydraulic engineering valves... The cleaning equipment, through the setting of a rotatable layered fixing structure 11, has its partition plate 1113 fixed in the bottom fixing box 1106 through the cooperation of n-shaped block 1114, fixing knob block 1115 and pressing plate 1116. This allows for the partitioning of different types of valves, meeting the classification needs of cleaning various valves, reducing the difficulty of subsequent sorting, inspection and maintenance management, and improving work efficiency. Furthermore, utilizing the interaction between the turntable assembly, the micro water pump 9 and the spray nozzle 10, based on the vibration of the vibrator unit 6, the water flow generated by the micro water pump and the spray nozzle drives the fixing box to rotate, ensuring that the valves come into contact with the liquid from all directions and multiple angles. Compared with traditional cleaning equipment, this allows for valve cleaning to be completed in a shorter time, meeting the efficiency requirements of valve cleaning in large-scale water conservancy projects.

[0027] Furthermore, a set of casters 1 is installed at each of the four corners of the lower surface of the chassis support 2, and two sets of vibrating units 6 are symmetrically installed on the lower surface of the lower liquid storage tank 4, with twenty-eight units in each set arranged in a four-by-seven array. Through the installation of casters 1 and vibrating units 6, the casters 1 are installed at the four corners of the lower surface of the chassis support 2 during use, giving the entire surface cleaning equipment for valves in water conservancy projects good mobility, allowing the equipment to be easily pushed to the required position, reducing the burden of manual handling. The installation of multiple sets of vibrating units 6 makes it easier for the cleaning fluid to penetrate, improving cleaning efficiency and completing the cleaning in a shorter time, meeting the efficiency requirements of large-scale water conservancy project valve cleaning.

[0028] Furthermore, the heating tube 8 is S-shaped and fixedly connected to the upper liquid storage tank 7. Four sets of miniature water pumps 9 and spray nozzles 10 are symmetrically arranged along the central axis of the liquid storage tank 7. Through the arrangement of the heating tubes, miniature water pumps 9, and spray nozzles 10, the S-shaped design increases the contact area between the heating tube 8 and the cleaning fluid during use. During heating, heat can be transferred to the cleaning fluid more quickly and evenly. The symmetrical arrangement of the four sets of miniature water pumps 9 and spray nozzles 10 generates a relatively uniform water flow. When the miniature water pump 9 draws the cleaning fluid from the liquid storage tank and sprays it out through the spray nozzles 10, the symmetrical layout allows the rotatable layered fixing structure 11 of the fixed valve to be pushed by a balanced water flow. This helps the fixing box rotate stably, thereby improving the overall cleaning efficiency of the valve.

[0029] Furthermore, seven sets of rotating beads 1103 are symmetrically arranged along the central axis of the turntable 1102. The upper turntable 1104 is slidably connected to the lower turntable 1102 via an outer ring 1105. Through the arrangement of the rotating beads 1103, the upper turntable 1104, and the lower turntable 1102, the rotating beads 1103 are symmetrically distributed on both sides of the central axis of the lower turntable 1102 during use. This symmetrical layout allows the upper turntable 1104 to maintain balance during rotation, and the rotating beads 1103 also act as rolling supports. Compared to other sliding friction methods, rolling friction significantly reduces friction, allowing the valve to contact the cleaning fluid more quickly and from multiple angles, improving the cleaning effect. The outer ring 1105 connects the upper turntable 1104 and the lower turntable 1102 together, making them a single rotating structure. This connection method ensures that the upper turntable 1104 and the lower turntable 1102 will not separate during rotation, guaranteeing the integrity of the rotating layered fixing structure and improving equipment reliability.

[0030] Furthermore, two sets of connecting blocks 1107, telescopic ropes 1108, and locking heads 1109 are symmetrically distributed on the front and rear surfaces of the bottom fixing box 1106. A set of springs 1110 and buttons 1111 are located on each side of the locking heads 1109. Through the arrangement of connecting blocks 1107, telescopic ropes 1108, and locking heads 1109, the connection between the middle and upper fixing boxes and the bottom fixing box can be more balanced during use. When valves are placed, this balanced connection structure ensures that the fixing boxes are subjected to uniform tension in all directions, thus making the fixing boxes stack more stably and preventing valves from colliding with each other.

[0031] Furthermore, on the other two sides of the bottom fixing box 1106, there is a set of rotating push plates 1112 symmetrically arranged with respect to the center point of the bottom fixing box 1106. With the arrangement of the rotating push plates 1112, when the micro water pump 9 sprays water through the spray nozzle 10, the force of the water flow acting on the rotating push plates 1112 can be evenly distributed. The symmetrically arranged rotating push plates 1112 can make the fixing box receive a balanced rotational torque, ensuring that the fixing box can rotate smoothly around the central axis, thereby ensuring that the valve placed in the fixing box can stably contact the cleaning fluid in all directions.

[0032] Furthermore, a set of n-shaped blocks 1114 are provided on each of the two sides of the partition plate 1113. The partition plate 1113 is fixedly connected to the bottom fixing box 1106 through the cooperation of the n-shaped blocks 1114, the fixing knob block 1115, and the pressing plate 1116. With the setting of the n-shaped blocks 1114, this double-sided fixing method makes the installation of the partition plate 1113 in the bottom fixing box 1106 more stable during use. When the partition plate 1113 is subjected to pressure from the valve or vibration during equipment operation, the n-shaped blocks 1114 on both sides can evenly distribute these forces, preventing the partition plate 1113 from becoming loose or shifting on one side. Moreover, when it is necessary to clean valves of different sizes, the position of the partition plate 1113 can be adjusted to create a partition of appropriate size, so that the valves can be closely arranged and avoid collisions due to shaking during the cleaning process.

[0033] Furthermore, the bottom fixing box 1106, the middle fixing box 1117, and the top fixing box 1118 are of the same size and are fixedly connected to each other by a telescopic rope 1108, a locking head 1109, and a locking hole 1120. This arrangement ensures that the bottom fixing box 1106, the middle fixing box 1117, and the top fixing box 1118 are of the same size during use, allowing them to be tightly stacked together. During the operation of the cleaning equipment, especially when the equipment vibrates or the fixing boxes rotate, this tight stacking prevents the fixing boxes from shaking or shifting.

[0034] Working principle: During use, place the valves to be cleaned into the bottom fixing box 1106, the middle fixing box 1107, and the top fixing box 1108. Push the partition plate 1113 to the appropriate position, and then rotate the fixing knob block 1115 to fix the partition plate 1113 to the bottom fixing box 1106. The same applies to the middle fixing box 1107 and the top fixing box 1108. This reduces the gap between the valves and avoids mechanical damage such as surface scratches and dents caused by valve shaking and collision during cleaning. This effectively ensures the sealing and durability of the valves, while reducing the risk of damage to the cleaning basket and extending the service life of the cleaning equipment. Then, four sets of telescopic ropes 1108 are threaded through the locking head 1109 to secure the bottom, middle, and upper fixing boxes together. Water is then added to the storage tank until it covers the three fixing boxes. The closing door 12 is then closed, and the vibrator unit 6 and the micro water pump 9 are activated. The micro water pump 9 draws liquid from the pool and sprays it out through the nozzle 10, pushing the rotating push plate 1112 to move the entire fixing box. The rotation is achieved by reducing friction during overall rotation due to the arrangement of the lower turntable 1102, the rotating ball 1103, and the upper turntable 1104. This surface cleaning equipment for valves in water conservancy projects, through the setting of a rotatable layered fixing structure 11, allows the partition plate 1113 to be fixed in the bottom fixing box 1106 through the cooperation of the n-shaped block 1114, the fixing knob block 1115, and the pressing plate 1116. This allows for the partitioning of different types of valves, meeting the classification requirements for cleaning various valves, reducing the difficulty of subsequent sorting, inspection, and maintenance management, and improving work efficiency. Furthermore, by utilizing the interaction between the turntable assembly, the micro water pump 9, and the spray nozzle 10, and based on the vibration of the vibrator unit 6, the water flow generated by the micro water pump and the spray nozzle drives the fixing box to rotate, allowing the valves to come into contact with the liquid from all directions and multiple angles. Compared with traditional cleaning equipment, it can complete the cleaning of valves in a shorter time, meeting the efficiency requirements of valve cleaning in large-scale water conservancy projects. The model of the micro air pump 9 is PW-175EAH.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A surface cleaning device for valves in hydraulic engineering, comprising casters (1), characterized in that: A chassis bracket (2) is fixedly connected to the upper surface of the universal wheel (1). A support plate (3) is fixedly connected to the upper surface of the chassis bracket (2). A lower liquid storage tank (4) is fixedly connected to the upper surface of the support plate (3). A control generator (5) is fixedly connected to the upper surface of the support plate (3). A vibrator unit (6) is fixedly connected to the lower surface of the lower liquid storage tank (4). An upper liquid storage tank (7) is fixedly connected to the upper surface of the lower liquid storage tank (4). A heating tube (8) is fixedly connected to the inner surface of the upper liquid storage tank (7). A micro water pump (9) is fixedly connected to the inner surface of the lower liquid storage tank (4). A water nozzle (10) is fixedly connected to the upper surface of the micro water pump (9). A rotatable layered fixing structure (11) is provided on the upper surface of the lower liquid storage tank (4). A closing door (12) is rotatably connected to one side surface of the upper liquid storage tank (7). A handle (13) is fixedly connected to one side surface of the closing door (12). The rotatable layered fixing structure (11) includes a fixed base (1101), a lower turntable (1102), a rotating ball (1103), an upper turntable (1104), an outer ring (1105), a bottom fixing box (1106), a connecting block (1107), a telescopic rope (1108), a locking head (1109), a spring (1110), a button (1111), a rotating push plate (1112), a partition plate (1113), an n-shaped block (1114), a fixed knob block (1115), a pressing plate (1116), a middle fixing box (1117), an upper fixing box (1118), a cover plate (1119), and a locking mechanism. The lower liquid storage tank (4) is fixedly connected to the upper surface of the connecting hole (1120) and the fixed base (1101). The upper surface of the fixed base (1101) is fixedly connected to the lower turntable (1102). The upper surface of the lower turntable (1102) is slidably connected to the ball bearing (1103). The upper surface of the ball bearing (1103) is rotatably connected to the upper turntable (1104). The outer surface of the upper turntable (1104) is rotatably connected to the outer ring (1105). The upper surface of the upper turntable (1104) is fixedly connected to the bottom fixing box (1106). One side surface of the bottom fixing box (1106) is fixed. A connecting block (1107) is connected, and a telescopic rope (1108) is fixedly connected to the upper surface of the connecting block (1107). A locking head (1109) is fixedly connected to one end of the telescopic rope (1108). A spring (1110) is fixedly connected to one side of the locking head (1109). A button (1111) is fixedly connected to one side of the spring (1110). A rotating push plate (1112) is fixedly connected to the outer surface of the bottom fixing box (1106). A partition plate (1113) is slidably connected to the inner surface of the bottom fixing box (1106). One side of the partition plate (1113) is... An n-shaped block (1114) is fixedly connected to the side surface. A fixed knob block (1115) is slidably connected to one side surface of the n-shaped block (1114). A pressing plate (1116) is fixedly connected to one side surface of the fixed knob block (1115). A middle-layer fixed box (1117) is snapped onto the upper surface of the bottom fixed box (1106). An upper-layer fixed box (1118) is snapped onto the upper surface of the middle-layer fixed box (1117). A cover plate (1119) is snapped onto the upper surface of the upper-layer fixed box (1118). A snap-fit ​​hole (1120) is fixedly connected to one side surface of the cover plate (1119).

2. The surface cleaning equipment for valves in water conservancy projects according to claim 1, characterized in that: The universal wheels (1) are provided at each of the four corners of the lower surface of the chassis support (2), and the oscillator units (6) are symmetrically provided in two groups on the lower surface of the lower liquid storage tank (4), with twenty-eight units in each group arranged in a four-by-seven array.

3. The surface cleaning equipment for valves in water conservancy projects according to claim 1, characterized in that: The heating tube (8) is S-shaped and fixedly connected to the upper liquid storage tank (7). The micro water pump (9) and the spray nozzle (10) are symmetrically arranged in four groups on the central axis of the upper liquid storage tank (7).

4. The surface cleaning equipment for valves in water conservancy projects according to claim 1, characterized in that: The rotating bead (1103) is arranged in seven sets symmetrically along the central axis of the turntable (1102). The upper turntable (1104) is slidably connected to the lower turntable (1102) through an outer ring (1105).

5. The surface cleaning equipment for valves in water conservancy projects according to claim 1, characterized in that: The connecting block (1107), telescopic rope (1108), and locking head (1109) are provided in two sets on the front and rear surfaces of the bottom fixing box (1106), and are symmetrically distributed. The spring (1110) and button (1111) are provided in one set on each side of the locking head (1109).

6. The surface cleaning equipment for valves in water conservancy projects according to claim 1, characterized in that: The rotating push plate (1112) is symmetrically arranged on the other two sides of the bottom fixing box (1106) with respect to the center point of the bottom fixing box (1106).

7. The surface cleaning equipment for valves in water conservancy projects according to claim 1, characterized in that: The n-shaped block (1114) is provided on each of the two sides of the partition plate (1113). The partition plate (1113) is fixedly connected to the bottom fixing box (1106) through the mutual cooperation of the n-shaped block (1114), the fixed knob block (1115) and the pressing plate (1116).

8. The surface cleaning equipment for valves in water conservancy projects according to claim 1, characterized in that: The bottom fixing box (1106), the middle fixing box (1117) and the top fixing box (1118) are of the same size and are fixedly connected to each other by a telescopic rope (1108), a locking head (1109) and a locking hole (1120).

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