Disinfection device for pump room water tank

Abstract

The utility model discloses a sterilizing device for a pump room water tank, and particularly relates to the technical field of sterilizing devices, an electric cylinder is fixedly connected to the middle of the lower surface of the sterilizing water tank, and the output end of the electric cylinder is rotationally connected with a rotating assembly through a coupler; the upper portion of the rotating assembly penetrates through the bottom of the disinfection water tank and extends into the disinfection water tank, the upper portion of the inner surface of the disinfection water tank is fixedly connected with a rolling assembly, and the middle of the outer surface of the disinfection water tank is fixedly connected with a bearing platform. According to the disinfection device for the water tank of the pump room, through the arrangement of the rotating assembly and the rolling assembly, a solid disinfectant is placed in the rolling assembly, and the solid disinfectant is rolled into powder through the rotating assembly, so that the contact area between the solid disinfectant and water is increased, and the solid disinfectant is easy to dissolve in the water; after the solid disinfectant enters water, the water is further dissolved in the water through stirring of the rotating assembly, and precipitation is not prone to occurring.

Description

Technical Field

[0001] The utility model relates to the technical field of disinfection devices, in particular to a disinfection device for a pump house water tank. Background Technique

[0002] As a part of the water supply facility, the water quality of the pump house water tank is directly related to the water use safety and health of residents. Since bacteria, viruses and other microorganisms may breed in the water tank, these microorganisms may pollute the water quality and cause the water source to be unsafe. Therefore, regularly disinfecting the pump house water tank can effectively kill these microorganisms and ensure the safety and hygiene of the water supply quality.

[0003] The pump house water tank disinfection device is a special device for disinfecting the pump house water tank to ensure that the water quality in the water tank meets the health and safety standards.

[0004] Chinese patent document CN2203839U discloses a circulating disinfection device for a pump house water tank, including a bottom plate and a water tank. The bottom of the water tank is fixedly connected to the top of the bottom plate. A L-shaped plate is fixedly connected to the top of the bottom plate and on the left side of the water tank. A first motor is fixedly connected to the top of the L-shaped plate and above the water tank. The output shaft of the first motor is fixedly connected to a first rotating shaft through a coupling. The bottom end of the first rotating shaft penetrates through the L-shaped plate and extends to the bottom of the L-shaped plate. A fixing block is fixedly connected to the bottom end of the first rotating shaft. The utility model relates to the technical field of disinfection. For the circulating disinfection device for the pump house water tank, the rotation of the ultraviolet disinfection lamp can disinfect the four sides of the water tank, and can realize reciprocating cycle disinfection. The disassembly of the ultraviolet disinfection lamp is convenient through the fixing screws, which is convenient for replacement and maintenance. The angle of the ultraviolet disinfection lamp can be freely adjusted by the way of hinging the fixing block and the connecting rod, so as to realize ultraviolet disinfection of different heights of the water tank.

[0005] Although the device in the above document can be used for water tank disinfection, in the specific implementation process, the situation of solid disinfectant in the water tank disinfectant is ignored. The solid disinfectant is not easily dissolved in water when directly put into water, thus causing precipitation. Content of the Utility Model

[0006] The main purpose of the utility model is to provide a disinfection device for a pump house water tank, which can effectively solve the problem that the fixed disinfectant is not fully dissolved in water during water tank disinfection.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A spraying device for real stone on the exterior wall, and a disinfection device for the pump house water tank, including a disinfection water tank. The middle part of the lower surface of the disinfection water tank is fixedly connected with an electric cylinder. The output end of the electric cylinder is rotationally connected with a rotating assembly through a coupling. The upper part of the rotating assembly penetrates through the bottom of the disinfection water tank and extends into the disinfection water tank. The upper part of the inner surface of the disinfection water tank is fixedly connected with a rolling component. The middle part of the outer surface of the disinfection water tank is fixedly connected with a bearing platform. The rear part of the upper end of the bearing platform is fixedly connected with a water pump. The input end of the water pump is fixedly connected with and communicates with the outer surface of the disinfection water tank. The output end of the water pump is fixedly connected with a water spraying component. The front part of the upper end of the bearing platform is fixedly connected with a lifting component. The water spraying component is fixedly connected with the lifting component on the front side of the lifting component. A three-way ball valve is fixedly connected to the outer surface of the water spraying component on the rear side of the lifting component. The output end of the three-way ball valve at the upper part is fixedly connected with a spraying component. The lower part of the spraying component is fixedly connected with the front part of the upper surface of the disinfection water tank near the disinfection water tank side.

[0009] Preferably, the rotating assembly includes a rotating shaft. Three fan blades are fixedly connected to the lower part of the outer surface of the rotating shaft. A grinding wheel assembly is fixedly connected to the upper part of the outer surface of the rotating shaft. A brush is fixedly connected to the upper part of the outer surface of the rotating shaft.

[0010] Preferably, the grinding wheel assembly includes a connecting rod and a gear. The right end of the connecting rod is fixedly connected to the upper part of the outer surface of the rotating shaft. A circular groove is formed inside the connecting rod. A circular rod is rotatably connected to the circular groove inside the connecting rod. A grinding wheel is fixedly connected to the middle part of the outer surface of the circular rod. The right side of the gear is fixedly connected to the left side of the circular rod.

[0011] Preferably, the rolling component includes a rotating ring, a circular wall, a grinding disc and a rack. The lower part of the rack is fixedly connected to the upper part of the inner surface of the disinfection water tank. The lower part of the rotating ring is fixedly connected to the upper part of the inner surface of the disinfection water tank. A sliding groove is formed in the upper part of the rotating ring. The lower part of the circular wall is rotatably connected to the sliding groove of the rotating ring. The grinding disc is fixedly connected to the upper part of the inner surface of the disinfection water tank.

[0012] Preferably, the lifting component includes a motor, a support rod, a fixing plate and a connecting plate. The bottom ends of the motor, the support rod and the fixing plate are all fixedly connected to the front part of the upper end of the disinfection water tank. The output end of the motor is fixedly connected with a threaded rod through a coupling. The right end of the connecting plate is slidably connected to the support rod. The left end of the connecting plate is threadedly connected to the threaded rod. A fixing ring is fixedly connected to the front part of the upper end of the connecting plate. The upper ends of the support rod and the threaded rod are fixedly connected to the lower end of the fixing plate.

[0013] Preferably, the spraying assembly includes a conveying hard pipe and a water box. The middle part of the upper end of the water box is fixedly connected and communicated with the conveying hard pipe located at the rear side. Symmetrically fixed rods are fixedly connected to the left and right sides of the outer surface of the conveying hard pipe. The lower sides of the fixed rods are fixedly connected to the front part of the upper surface of the disinfection water tank. A spray head communicated with the water box is fixedly installed on the outer surface of the water box.

[0014] Preferably, the water spraying assembly includes a hard pipe and a circular spray head. The hard pipe located at the front side is fixedly connected and communicated with the middle part of the upper end of the circular spray head.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. The utility model can, through the arranged rotating assembly and rolling assembly, place the solid disinfectant in the rolling assembly, and roll the solid disinfectant into powder by the rotating assembly, increasing the contact area between the solid disinfectant and water, making the solid disinfectant easily soluble in water; after the solid disinfectant enters the water, it is stirred by the rotating assembly, so that the water is further dissolved in water and is not easy to precipitate.

[0017] 2. In the implementation process of the utility model, through the arranged roller assembly and rack, when the motor drives the rotating shaft to rotate, the roller assembly is driven to rotate. Through the meshing of the gear and the rack in the roller assembly, the gear rotates. Since the round rod is fixedly connected with the gear and the round rod is rotatably connected with the roller, the rotation of the gear drives the round rod to rotate, thereby driving the roller to rotate, so that during the rotation of the rolling assembly, the roller realizes self-rotation, improving the efficiency of rolling the solid disinfectant. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 is a schematic diagram of the overall appearance of the utility model;

[0020] Figure 3 is a schematic diagram of the overall internal structure of the disinfection water tank of the utility model;

[0021] Figure 4 is a schematic diagram of the structure of the rolling assembly of the utility model;

[0022] Figure 5 is a schematic diagram of the structure of the rotating assembly of the utility model;

[0023] Figure 6 is a schematic diagram of the overall external structure of the utility model;

[0024] Figure 7 is a schematic diagram of the structure of the lifting assembly of the utility model;

[0025] In the figure: 1. Disinfection water tank; 2. Electric cylinder; 3. Rotating assembly; 31. Rotating shaft; 32. Fan blade; 33. Brush; 34. Rolling wheel assembly; 341. Connecting rod; 342. Round rod; 343. Rolling wheel; 344. Gear; 4. Rolling assembly; 411. Circular wall; 412. Rotating ring; 42. Rolling disc; 43. Rack; 5. Bearing platform; 6. Water pump; 7. Three-way ball valve; 8. Spraying assembly; 81. Delivery rigid pipe; 82. Fixed rod; 83. Water box; 84. Nozzle; 9. Lifting assembly; 91. Motor; 92. Threaded rod; 93. Blocking block; 94. Fixed plate; 95. Fixed ring; 96. Connecting plate; 97. Support rod; 10. Water spraying assembly; 101. Rigid pipe; 102. Circular nozzle. Detailed implementation manners

[0026] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the detailed implementation manners.

[0027] As shown in Fig. 1 and Figure 2 as shown, a disinfection device for a pump house water tank includes a disinfection water tank 1. The middle part of the lower surface of the disinfection water tank 1 is fixedly connected with an electric cylinder 2. The output end of the electric cylinder 2 is rotationally connected with a rotating assembly 3 through a coupling. The upper part of the rotating assembly 3 penetrates through the bottom of the disinfection water tank 1 and extends into the disinfection water tank 1. The upper part of the inner surface of the disinfection water tank 1 is fixedly connected with a rolling assembly 4. The middle part of the outer surface of the disinfection water tank 1 is fixedly connected with a bearing platform 5. The rear part of the upper end of the bearing platform 5 is fixedly connected with a water pump 6. The input end of the water pump 6 is fixedly connected with and communicates with the outer surface of the disinfection water tank 1. The output end of the water pump 6 is fixedly connected with a water spraying assembly 10. The front part of the upper end of the bearing platform 5 is fixedly connected with a lifting assembly 9. The water spraying assembly 10 is fixedly connected with the lifting assembly 9 on the front side of the lifting assembly 9. A three-way ball valve 7 is fixedly connected to the outer surface of the water spraying assembly 10 on the rear side of the lifting assembly 9. The output end of the three-way ball valve 7 at the upper part is fixedly connected with a spraying assembly 8. The lower part of the spraying assembly 8 near one side of the disinfection water tank 1 is fixedly connected with the front part of the upper surface of the disinfection water tank 1.

[0028] The above-mentioned disinfection water tank 1 is jointly composed of a box body and three support legs;

[0029] The three-way ball valve is jointly composed of a valve body, a ball, a valve stem and a valve seat;

[0030] In the specific implementation process, first place the disinfection device in front of the water tank to be disinfected. Pour clean water into the disinfection water tank 1, put the solid disinfectant into the rolling component 4, and turn on the electric cylinder 2. Since the rotating component 3 is rotationally connected to the electric cylinder 2 through a coupling, the electric cylinder 2 drives the rotating component 3 to rotate. The rotating component 3 starts to roll the solid disinfectant placed in the rolling component 4. When the solid disinfectant is rolled into powder, then turn on the water pump 6 and at the same time turn on the three-way valve 7, so that the water pump 6 pumps water out of the disinfection water tank 1 and conveys it to the spraying component 8. The spraying component 8 sprays water on the solid disinfectant powder in the rolling component 4 to make the solid disinfectant further dissolve in water. When the solid rod disinfectant is fully dissolved in water to become disinfectant solution, adjust the three-way valve so that the water pump 6 pumps the disinfectant solution out of the disinfection water tank 11 and transports it to the water spraying component 10 to start spraying the disinfectant inside the water tank to be disinfected and start disinfection.

[0031] Specifically, in order to make the solid disinfectant better dissolve in water fully and not precipitate, refer to Figure 3 , Figure 4 and Figure 5 , the rotating component 3 includes a rotating shaft 31. Three fan blades 32 are fixedly connected to the lower part of the outer surface of the rotating shaft 31. A grinding wheel assembly 34 is fixedly connected to the upper part of the outer surface of the rotating shaft 31. A brush 33 is fixedly connected to the upper part of the outer surface of the rotating shaft 31.

[0032] The grinding wheel assembly 34 includes a connecting rod 341 and a gear 344. The right end of the connecting rod 341 is fixedly connected to the upper part of the outer surface of the rotating shaft 31. A circular groove is opened inside the connecting rod 341. A round rod 342 is rotationally connected to the circular groove inside the connecting rod 341. A grinding wheel 343 is fixedly connected to the middle part of the outer surface of the round rod 342. The right side of the gear 344 is fixedly connected to the left side of the round rod 342.

[0033] The rolling component 4 includes a rotating ring 412, a circular wall 411, a grinding disc 42 and a rack 43. The lower part of the rack 43 is fixedly connected to the upper part of the inner surface of the disinfection water tank 1. The lower part of the rotating ring 412 is fixedly connected to the upper part of the inner surface of the disinfection water tank 1. A sliding groove is opened in the upper part of the rotating ring 412. The lower part of the circular wall 411 is rotationally connected to the sliding groove of the rotating ring 412. The grinding disc 42 is fixedly connected to the upper part of the inner surface of the disinfection water tank 1.

[0034] In the specific implementation process, after putting clean water into the disinfection water tank 1, place the solid disinfectant in the grinding disc 42 of the rolling component 4. Then, turn on the electric cylinder 2. The electric cylinder 2 drives the rotating shaft 31 to rotate clockwise through the coupling. Since the fan blade 32, the grinding wheel assembly 34, and the brush 33 are fixedly connected to the rotating shaft 31, the rotation of the rotating shaft 31 drives the fan blade 32, the grinding wheel assembly 34, and the brush 33 to rotate. The rotation of the grinding wheel assembly 34 starts to crush the solid disinfectant placed in the grinding disc 42. Since the rotating shaft 31 rotates clockwise, when the grinding wheel assembly 34 and the brush 33 rotate simultaneously, the brush 33 is always behind the rotation track of the grinding wheel assembly 34, which can better enable the brush 33 to brush the solid disinfectant crushed by the grinding wheel assembly 34 into the clean water in the disinfection water tank 1 through the holes provided in the grinding disc 42. During the rotation of the rotating assembly 3, the fan blade 32 stirs the clean water, making the solid disinfectant dissolve in the water more fully and not precipitate;

[0035] At the same time, since the circular wall 411 is slidably connected to the bottom of the rotating ring 412, and the round rod 342 passes through the circular wall 411 and is rotatably connected, the circular wall 411 will not affect the operation of the rotating assembly 3 during the rotation of the rotating assembly 3.

[0036] Furthermore, the round rod 342 is rotatably connected to the chute opened inside the connecting rod 341. The round rod 342 is fixedly connected to the gear 344. The gear 344 meshes with the rack 43. During the rotation of the grinding wheel assembly 34, the gear 344 is driven to rotate. When the gear 344 rotates, the round rod 342 also rotates. Since the round rod 342 is rotatably connected to the grinding wheel 343, the round rod 342 drives the grinding wheel 343 to rotate self - during the rotation process. This further improves the grinding efficiency during the process of the grinding wheel 343 crushing the solid disinfectant.

[0037] To further improve the effect of the solid disinfectant dissolving in water, refer to Figure 6 , the spray assembly 8 includes a delivery hard pipe 81 and a water box 83. The middle part of the upper end of the water box 83 is fixedly connected to and communicates with the delivery hard pipe 81 located at the rear side. Symmetrically fixed to the left and right sides of the outer surface of the delivery hard pipe 81 are fixed rods 82. The lower sides of the fixed rods 82 are fixedly connected to the front part of the upper surface of the disinfection water tank 1. Fixedly installed on the outer surface of the water box 83 are nozzles 84 that communicate with the water box 83.

[0038] In the specific implementation process, during the operation of the rotating assembly 3 and the rolling assembly 4, the water pump 6 is turned on. At this time, the three-way ball valve 7 is adjusted to open the output port fixedly connected to the spraying assembly 8. The water pump 6 pumps out the clear water in the disinfection water tank 11 and transports it to the water box 83 through the hard delivery pipe 81. The clear water in the water box 83 sprays the clear water onto the solid disinfectant placed in the grinding plate 42 through the spray head 84, accelerating the dissolution of the solid disinfectant. Through the fixation of the fixing rod 82, the damage of the hard delivery pipe 81 during actual use is reduced.

[0039] In order to better spray the prepared disinfectant into the pump house water tank to be disinfected, refer to Figure 6 and Figure 7 The lifting assembly 9 includes a motor 91, a support rod 97, a fixing plate 94 and a connecting plate 96. The motor 91, the support rod 97 and the bottom end of the fixing plate 94 are all fixedly connected to the front part of the upper end of the disinfection water tank 1. The output end of the motor 91 is fixedly connected with a threaded rod 92 through a coupling. The right end of the connecting plate 96 is slidably connected to the support rod 97, and the left end of the connecting plate 96 is threadedly connected to the threaded rod 92. The front part of the upper end of the connecting plate 96 is fixedly connected with a fixing ring 95. The upper ends of the support rod 97 and the threaded rod 92 are fixedly connected to the lower end of the fixing plate 94.

[0040] The water spraying assembly 10 includes a hard pipe 101 and a circular spray head 102. The hard pipe 101 located on the front side is fixedly connected to and communicated with the middle part of the upper end of the circular spray head 102.

[0041] In the specific implementation process, when the disinfectant is prepared, the electric cylinder 2 is turned off, and the three-way ball valve 7 is adjusted to open the output port fixedly connected to the water spraying assembly 10. At this time, the disinfectant is output through the hard pipe 101 to the circular spray head 102, thereby disinfecting the pump house water tank to be disinfected. At this time, the motor 91 is turned on, and the motor 91 drives the threaded rod 92 to rotate through the coupling, thereby driving the connecting plate 96 to move up and down on the threaded rod 92. And the water spraying assembly 10 is fixedly connected to the fixing ring 95 fixedly connected to the connecting plate 96 arranged on the connecting plate 96. Therefore, the up and down movement of the connecting plate 96 drives the water spraying assembly 10 to move up and down. And the connecting plate 96 is slidably connected to the support rod 97. Therefore, the normal operation is not affected when the connecting plate 96 moves up and down. When the water spraying assembly 10 moves up and down, it drives the circular spray head 102 to move up and down, increasing the disinfection area of the pump house water tank and improving the disinfection efficiency.

[0042] It should be particularly noted that the specific installation methods, circuit connection methods and control methods of the electric cylinder, motor and three-way ball valve adopted in the present invention are all conventional designs, and the present invention will not elaborate in detail.

[0043] The working principle of the present invention is:

[0044] First, place the disinfection device in front of the pump house water tank to be disinfected. Add clean water into the disinfection water tank 1. Then, place solid disinfectant in the grinding pan 42. At this time, turn on the electric cylinder 2. The electric cylinder 2 drives the rotating assembly 3 to rotate clockwise, thereby driving the grinding wheel assembly 34 to start rotating, so that the grinding wheel 343 starts to crush the solid disinfectant. During the rotation of the brush 33 in the crushing assembly 4, the crushed solid disinfectant is swept into the water in the disinfection water tank 1. During the rotation of the fan blade 32, the water in the disinfection water tank 1 is stirred to make the solid disinfectant and water more fully integrated. During the rotation of the crushing assembly 4, through the meshing of the gear 344 and the rack 43, the gear 344 rotates, so that the round rod 342 drives the grinding wheel 343 to rotate, further improving the efficiency of the grinding wheel 343 in crushing the solid disinfectant;

[0045] During the operation of the rotating assembly 3 and the crushing assembly 4, turn on the water pump 6 and at the same time turn on the three-way ball valve 7, and adjust the three-way ball valve 7 to the state where the output port fixedly connected to the spraying assembly 8 is opened. The water pump 6 pumps the water in the disinfection water tank 1 through the conveying hard pipe 81 into the water box 83, and then sprays the water on the solid disinfectant in the grinding pan 42 through the nozzle 84 to further dissolve the solid disinfectant in water;

[0046] When the disinfectant solution is prepared, turn off the electric cylinder 2, adjust the three-way ball valve 7 to the state where the output port fixedly connected to the water spraying assembly 10 is opened. The water pump 6 pumps out the disinfectant solution from the disinfection water tank 1 and transports it to the circular nozzle 102 through the hard pipe 101, thereby disinfecting the inside of the pump house water tank. At this time, turn on the motor 91. The motor 91 drives the threaded rod 92 to rotate, thereby driving the connecting plate 96 to move up and down, further driving the water spraying assembly 10 to move up and down, so that the circular nozzle 102 moves up and down, increasing the spraying area of the inner wall of the pump house water tank and improving the disinfection efficiency.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art of this industry should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A disinfection device for a pump room water tank, comprising a disinfection water tank (1), characterized in that: An electric cylinder (2) is fixedly connected to the middle of the lower surface of the disinfection water tank (1); the output end of the electric cylinder (2) is rotatably connected to a rotating assembly (3) via a coupling; the upper part of the rotating assembly (3) passes through the bottom of the disinfection water tank (1) and extends into the interior of the disinfection water tank (1); a rolling assembly (4) is fixedly connected to the upper part of the inner surface of the disinfection water tank (1); a support platform (5) is fixedly connected to the middle of the outer surface of the disinfection water tank (1); a water pump (6) is fixedly connected to the rear of the upper end of the support platform (5); an input end of the water pump (6) is fixedly connected to and passes through the outer surface of the disinfection water tank (1); The output end of the water pump (6) is fixedly connected to a water spray assembly (10), the front portion of the upper end of the support platform (5) is fixedly connected to a lifting assembly (9), the water spray assembly (10) located at the front side of the lifting assembly (9) is fixedly connected to the lifting assembly (9), the outer surface of the water spray assembly (10) located at the rear side of the lifting assembly (9) is fixedly connected to a three-way ball valve (7), the output end of the three-way ball valve (7) located at the upper part is fixedly connected to a spray assembly (8), and the lower part of the spray assembly (8) close to the disinfection water tank (1) is fixedly connected to the front portion of the upper surface of the disinfection water tank (1).

2. A disinfection device for a pump room water tank according to claim 1, characterized in that: The rotating assembly (3) comprises a rotating shaft (31), three fan blades (32) are fixedly connected to the lower portion of the outer surface of the rotating shaft (31), a roller assembly (34) is fixedly connected to the upper portion of the outer surface of the rotating shaft (31), and a brush (33) is fixedly connected to the upper portion of the outer surface of the rotating shaft (31).

3. A disinfection device for a pump room water tank according to claim 2, characterized in that: The roller assembly (34) comprises a connecting rod (341) and a gear (344); the right end of the connecting rod (341) is fixedly connected to the upper portion of the outer surface of the rotating shaft (31); a circular groove is provided inside the connecting rod (341); a round rod (342) is rotatably connected to the circular groove inside the connecting rod (341); a roller (343) is fixedly connected to the middle portion of the outer surface of the round rod (342); and the right side of the gear (344) is fixedly connected to the left side of the round rod (342).

4. A disinfection device for a pump room water tank according to claim 1, characterized in that: The rolling assembly (4) comprises a rotating ring (412), a circular wall (411), a rolling disc (42) and a rack (43); the lower portion of the rack (43) is fixedly connected to the upper portion of the inner surface of the disinfectant water tank (1); the lower portion of the rotating ring (412) is fixedly connected to the upper portion of the inner surface of the disinfectant water tank (1); a slide groove is provided on the upper portion of the rotating ring (412); the lower portion of the circular wall (411) is rotatably connected to the slide groove of the rotating ring (412); and the rolling disc (42) is fixedly connected to the upper portion of the inner surface of the disinfectant water tank (1).

5. A disinfection device for a pump room water tank according to claim 1, characterized in that: The lifting assembly (9) comprises a motor (91), a support rod (97), a fixing plate (94) and a connecting plate (96); the bottom ends of the motor (91), the support rod (97) and the fixing plate (94) are fixedly connected to the front upper end of the disinfection water tank (1); the output end of the motor (91) is fixedly connected to a threaded rod (92) via a coupling; the right end of the connecting plate (96) is slidably connected to the support rod (97); the left end of the connecting plate (96) is threadedly connected to the threaded rod (92); the front upper end of the connecting plate (96) is fixedly connected to a fixing ring (95); the upper ends of the support rod (97) and the threaded rod (92) are fixedly connected to the lower end of the fixing plate (94).

6. A disinfection device for a pump room water tank according to claim 1, characterized in that: The spray assembly (8) comprises a delivery hard pipe (81) and a water box (83); the middle portion of the upper end of the water box (83) is fixedly connected to and communicates with the delivery hard pipe (81) located at the rear side; fixed rods (82) are symmetrically fixedly connected to the left and right sides of the outer surface of the delivery hard pipe (81); the lower side of the fixed rod (82) is fixedly connected to the front portion of the upper surface of the disinfection water tank (1); and a spray head (84) in communication with the water box (83) is fixedly installed on the outer surface of the water box (83).

7. A disinfection device for a pump room water tank according to claim 1, characterized in that: The water spray assembly (10) comprises a hard pipe (101) and a circular spray head (102), wherein the hard pipe (101) located at the front side is fixedly connected to and communicates with the middle of the upper end of the circular spray head (102).

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