A cleaning device for a surge tank

Abstract

This utility model discloses a cleaning device for a buffer tank, including a tank body, an inlet, and an outlet. The inlet is fixedly connected to the upper left side of the tank body and communicates with the tank body. The outlet is fixedly connected to the lower right side of the tank body and communicates with the tank body. This utility model, through the coordinated use of the tank body, inlet, outlet, cleaning device, transmission assembly, rotating rod, motor, fixing ring, pressure application assembly, brush assembly, scraping assembly, spray assembly, switch valve one, water outlet pipe, and switch valve two, improves or solves to a certain extent the problem of dirt and impurities remaining inside the buffer tank during operation. The long-term accumulation of these substances not only affects the buffer performance of the buffer tank and reduces its buffering effect on system pressure fluctuations, but may also breed bacteria and contaminate the medium inside the tank. Furthermore, manual cleaning is inefficient, labor-intensive, and difficult to effectively clean the inner wall of the tank.

Description

Technical Field

[0001] This utility model belongs to the field of buffer tank technology, and in particular relates to a cleaning device for buffer tanks. Background Technology

[0002] Buffer tanks are crucial auxiliary devices in various systems, primarily functioning to buffer pressure fluctuations and ensure smoother system operation. Their buffering performance relies mainly on compressed air within the tank. When system pressure fluctuates, the compressed air inside the tank is compressed or expanded accordingly, absorbing or releasing energy and effectively mitigating the impact of pressure changes on the system. Buffer tanks have a wide range of applications. In water supply systems, they stabilize water pressure, prevent frequent pump starts and stops due to pressure changes, extend pump life, and provide strong support for the stable operation of various systems.

[0003] The problem with existing technology is that during the operation of existing buffer tanks, dirt and impurities will remain inside the tank. The long-term accumulation of these substances will not only affect the buffering performance of the buffer tank and reduce the buffering effect on system pressure fluctuations, but may also breed bacteria and contaminate the medium inside the tank. In addition, manual cleaning is inefficient, labor-intensive, and difficult to effectively clean the inner wall of the tank. Utility Model Content

[0004] To address the problems existing in the prior art, this utility model provides a cleaning device for buffer tanks, which has the advantages of facilitating the cleaning of the inner wall of the tank, saving manpower and improving cleaning efficiency. It improves or solves to a certain extent the problem that dirt and impurities remain inside the existing buffer tanks during operation. The long-term accumulation of these substances not only affects the buffer performance of the buffer tank and reduces the buffering effect on system pressure fluctuations, but may also breed bacteria and contaminate the medium inside the tank. In addition, manual cleaning is inefficient, labor-intensive, and difficult to effectively clean the inner wall of the tank.

[0005] This utility model is implemented as follows: a cleaning device for a buffer tank includes a tank body, an inlet, and an outlet. The inlet is fixedly connected to the upper left side of the tank body and communicates with the tank body. The outlet is fixedly connected to the lower right side of the tank body and communicates with the tank body. A cleaning device is provided inside the tank body. The cleaning device includes a transmission component, a pressure application component, a brush component, a scraping component, and a spraying component. The transmission component is located inside the tank body. There are four pressure application components, which are respectively located on the left and right sides of the upper and lower ends of the transmission component. The brush component is located on the right side inside the tank body. The scraping component is located on the left side inside the tank body. The spraying component is located at the top of the tank body.

[0006] The preferred transmission assembly of this utility model includes a rotating rod, a motor, and fixed rings. The rotating rod is disposed inside the tank body, with its upper end extending out of the tank body and rotatably connected to it. The motor is fixedly connected to the upper end of the rotating rod and to the upper end of the tank body. There are two fixed rings, which are respectively sleeved on the upper and lower end surfaces of the rotating rod and fixedly connected to it. Four pressure-applying components are respectively disposed on the left and right sides of the two fixed rings. The transmission assembly is used to drive the cleaning brush assembly and the cleaning scraping assembly, and the pressure-applying components drive the cleaning brush assembly and the cleaning scraping assembly to rotate and clean.

[0007] The preferred pressure-applying component of this utility model includes a support rod, a positioning rod, a movable rod, and a push spring. The support rod is fixedly connected to the right side surface of the fixed ring. There are two positioning rods, which are respectively disposed on the upper and lower sides inside the support rod. The left ends of the two positioning rods are fixedly connected to the left inner surface of the support rod. The movable rod is disposed inside the support rod and is sleeved on the surfaces of the two positioning rods, and is slidably connected to the positioning rods. The right end of the movable rod extends out of the support rod and is slidably connected to the support rod. There are two push springs, which are respectively sleeved on the left ends of the two positioning rods, and their left and right ends are fixedly connected to the left inner surface of the support rod and the left end of the movable rod, respectively. By setting up the pressure-applying component, pressure is applied to both sides of the cleaning brush component and the scraping component, so that the brush strip and the rubber scraper fit tightly against the inner wall of the tank, thereby effectively improving the cleaning effect and ensuring that the dirt and impurities on the inner wall of the tank can be fully removed.

[0008] The preferred cleaning assembly of this utility model includes a mounting frame, a rubber retaining strip, and a brush strip. The mounting frame is fixedly connected to the right ends of the two movable rods on the right side. The rubber retaining strip is disposed inside the mounting frame and extends out of the mounting frame on the right side, and is movably connected to the mounting frame. The brush strip is fixedly connected to the right side of the rubber retaining strip and contacts the inner wall of the tank. By setting up the cleaning assembly, it is used to clean the inner wall of the tank. The inner wall of the tank is rotated and cleaned by the drive of the transmission assembly.

[0009] The preferred cleaning component of this utility model includes a second mounting frame, a second rubber clip, and a rubber scraper. The second mounting frame is fixedly connected to the left ends of the two movable rods on the left side. The second rubber clip is disposed inside the second mounting frame and extends out of the second mounting frame on the left side, and is movably connected to the second mounting frame. The rubber scraper is fixedly connected to the left side of the second rubber clip, and its left side contacts the inner wall of the tank. By setting up the cleaning component, the strong scraping ability of the rubber scraper can effectively remove firmly attached dirt from the inner wall of the tank, and at the same time, it can scrape off the water remaining on the inner wall of the tank after cleaning to a certain extent. Moreover, the rubber material ensures the scraping force without damaging the inner wall of the tank. Together with the brushing component and the spraying component, a more comprehensive, efficient, and non-destructive cleaning of the tank can be achieved.

[0010] The preferred spray assembly of this utility model includes an annular pipe, fixed rods, nozzles, and a water inlet pipe. The annular pipe is disposed at the upper end of the tank. There are four fixed rods, which are evenly fixedly connected to the upper surface of the annular pipe. The upper ends of the four fixed rods are all fixedly connected to the upper surface of the tank. There are several nozzles, which are evenly fixedly connected to the lower surface of the annular pipe and are all interconnected with the annular pipe. The water inlet pipe is fixedly connected to the left side of the upper end of the annular pipe and is interconnected with the annular pipe. The upper end of the water inlet pipe extends out of the tank and is fixedly connected to the tank. A switch valve is fixedly connected to one end of the water inlet pipe extending out of the tank. By setting up the spray assembly, during the equipment cleaning process, the inner wall of the tank can be sprayed and rinsed from the top inside the tank in all directions. With the help of the brush and scraper components, the dirt can be pre-wetted and softened, and the debris and impurities generated during the cleaning process can be flushed away in time, which significantly improves the overall cleaning efficiency and cleaning effect and ensures the cleanliness of the inside of the tank.

[0011] As a preferred embodiment of this utility model, a water outlet pipe is fixedly connected to the lower end of the tank body, and the water outlet pipe is interconnected with the tank body. A second switch valve is fixedly connected to the lower end of the water outlet pipe. By fixing the water outlet pipe to the lower end of the tank body and setting the second switch valve at its lower end, it is convenient to discharge the sewage and impurities in the tank body in a timely manner after cleaning, which greatly improves the convenience and efficiency of the cleaning work.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, through the coordinated use of a tank body, inlet, outlet, cleaning device, transmission assembly, rotating rod, motor, fixing ring, pressure application assembly, support rod, positioning rod, movable rod, push spring, cleaning brush assembly, mounting frame one, rubber clip one, brush strip, cleaning scraping assembly, mounting frame two, rubber clip two, rubber scraper, spray assembly, annular pipe, fixing rod, nozzle, water inlet pipe, switch valve one, water outlet pipe, and switch valve two, improves or solves to a certain extent the problem that dirt and impurities remain inside the existing buffer tank during operation. The long-term accumulation of these substances not only affects the buffer performance of the buffer tank and reduces the buffering effect on system pressure fluctuations, but may also breed bacteria and contaminate the medium inside the tank. In addition, manual cleaning is inefficient, labor-intensive, and difficult to effectively clean the inner wall of the tank. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the buffer tank provided in this embodiment of the utility model;

[0015] Figure 2 This is a cross-sectional three-dimensional structural diagram of the buffer tank provided in this embodiment of the utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of the pressure application component in the buffer tank provided by an embodiment of the present invention;

[0017] Figure 4 This is a three-dimensional structural diagram of the cleaning and scraping assembly in the buffer tank provided by an embodiment of the present invention;

[0018] Figure 5 This is a three-dimensional structural diagram of the cleaning assembly in the buffer tank provided by an embodiment of the present invention;

[0019] Figure 6 This is a three-dimensional structural diagram of the spray assembly in the buffer tank provided in this embodiment of the utility model.

[0020] In the diagram: 1. Tank; 2. Inlet; 3. Outlet; 4. Cleaning device; 41. Transmission assembly; 411. Rotating rod; 412. Motor; 413. Fixing ring; 42. Pressurizing assembly; 421. Support rod; 422. Positioning rod; 423. Movable rod; 424. Push spring; 43. Cleaning brush assembly; 431. Mounting frame one; 432. Rubber clip one; 433. Brush strip; 44. Scraping assembly; 441. Mounting frame two; 442. Rubber clip two; 443. Rubber scraper; 45. Spray assembly; 451. Ring pipe; 452. Fixing rod; 453. Spray head; 454. Water inlet pipe; 5. Switch valve one; 6. Water outlet pipe; 7. Switch valve two. Detailed Implementation

[0021] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0022] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0023] like Figures 1 to 6 As shown in the figure, a cleaning device for a buffer tank provided by this utility model embodiment includes a tank body 1, an inlet 2 and an outlet 3. The inlet 2 is fixedly connected to the upper left side of the tank body 1 and communicates with the tank body 1. The outlet 3 is fixedly connected to the lower right side of the tank body 1 and communicates with the tank body 1. A cleaning device 4 is provided inside the tank body 1. The cleaning device 4 includes a transmission assembly 41, a pressure application assembly 42, a brush assembly 43, a scraping assembly 44 and a spray assembly 45. The transmission assembly 41 is located inside the tank body 1. There are four pressure application assemblies 42, which are respectively located on the left and right sides of the upper and lower ends of the transmission assembly 41. The brush assembly 43 is located on the right side inside the tank body 1. The scraping assembly 44 is located on the left side inside the tank body 1. The spray assembly 45 is located at the top inside the tank body 1.

[0024] refer to Figure 1 and Figure 2 The transmission assembly 41 includes a rotating rod 411, a motor 412, and a fixing ring 413. The rotating rod 411 is located inside the tank body 1 and extends out of the tank body 1 and is rotatably connected to the tank body 1. The motor 412 is fixedly connected to the upper end of the rotating rod 411 and is fixedly connected to the upper end of the tank body 1. There are two fixing rings 413, which are respectively sleeved on the upper and lower end surfaces of the rotating rod 411 and fixedly connected to the rotating rod 411. Four pressure-applying components 42 are respectively located on the left and right sides of the two fixing rings 413.

[0025] The above solution is adopted: by setting up a transmission component 41, the cleaning brush component 43 and the cleaning scraping component 44 are driven, and the pressure application component 42 drives the cleaning brush component 43 and the cleaning scraping component 44 to rotate and clean.

[0026] refer to Figure 2 and Figure 3The pressure application component 42 includes a support rod 421, a positioning rod 422, a movable rod 423, and a push spring 424. The support rod 421 is fixedly connected to the right side surface of the fixed ring 413. There are two positioning rods 422, which are respectively set on the upper and lower sides inside the support rod 421. The left ends of the two positioning rods 422 are fixedly connected to the left surface inside the support rod 421. The movable rod 423 is set inside the support rod 421 and is sleeved on the surface of the two positioning rods 422 and is slidably connected to the positioning rods 422. The right end of the movable rod 423 extends out of the support rod 421 and is slidably connected to the support rod 421. There are two push springs 424, which are respectively sleeved on the left ends of the two positioning rods 422, and the left and right ends are fixedly connected to the left surface inside the support rod 421 and the left end of the movable rod 423, respectively.

[0027] The above solution is adopted: by setting up a pressure application component 42, pressure is applied to the brush component 43 and the scraper component 44 to both sides, so that the brush strip 433 and the rubber scraper 443 are tightly attached to the inner wall of the tank 1, thereby effectively improving the cleaning effect and ensuring that the dirt and impurities on the inner wall of the tank 1 can be fully removed.

[0028] refer to Figure 2 , Figure 3 and Figure 5 The cleaning component 43 includes a mounting frame 431, a rubber retainer 432, and a brush 433. The mounting frame 431 is fixedly connected to the right end of the two movable rods 423 on the right side. The rubber retainer 432 is located inside the mounting frame 431 and extends out of the mounting frame 431 on the right side and is movably connected to the mounting frame 431. The brush 433 is fixedly connected to the right side of the rubber retainer 432 and the right side contacts the inner wall of the tank 1.

[0029] The above solution is adopted: by setting up a cleaning component 43, the inner wall of the tank 1 is cleaned, and the inner wall of the tank 1 is rotated and cleaned by the drive of the transmission component 41.

[0030] refer to Figure 2 , Figure 3 and Figure 4 The cleaning and scraping assembly 44 includes a second mounting frame 441, a second rubber clip 442, and a rubber scraper 443. The second mounting frame 441 is fixedly connected to the left end of the two movable rods 423 on the left side. The second rubber clip 442 is set inside the second mounting frame 441 and extends out of the second mounting frame 441 on the left side and is movably connected to the second mounting frame 441. The rubber scraper 443 is fixedly connected to the left side of the second rubber clip 442 and the left side contacts the inner wall of the tank 1.

[0031] The above solution is adopted: by setting up the scraping component 44, the strong scraping ability of the rubber scraper 443 can effectively remove the firmly attached dirt on the inner wall of the tank 1, and at the same time, it can scrape off the water remaining on the inner wall of the tank 1 after cleaning to a certain extent. Moreover, the rubber material ensures the scraping force without damaging the inner wall of the tank 1. In conjunction with the brush component 43 and the spray component 45, a more comprehensive, efficient and non-destructive cleaning of the tank 1 can be achieved.

[0032] refer to Figure 1 , Figure 2 and Figure 6 The spray assembly 45 includes an annular pipe 451, fixing rods 452, nozzles 453, and a water inlet pipe 454. The annular pipe 451 is located inside the upper part of the tank body 1. There are four fixing rods 452, which are evenly fixedly connected to the upper surface of the annular pipe 451. The upper ends of the four fixing rods 452 are all fixedly connected to the upper surface of the tank body 1. There are several nozzles 453, which are evenly fixedly connected to the lower surface of the annular pipe 451 and are all interconnected with the annular pipe 451. The water inlet pipe 454 is fixedly connected to the upper left side of the annular pipe 451 and is interconnected with the annular pipe 451. The upper end of the water inlet pipe 454 extends out of the tank body 1 and is fixedly connected to the tank body 1. A switch valve 5 is fixedly connected to one end of the water inlet pipe 454 that extends out of the tank body 1.

[0033] The above solution is adopted: by setting up the spray assembly 45, the inner wall of the tank 1 can be sprayed and rinsed from the top inside the tank 1 during the equipment cleaning process. In conjunction with the brush assembly 43 and the scraper assembly 44, the dirt can be pre-wetted and softened, and the debris and impurities generated during the cleaning process can be washed away in time, which significantly improves the overall cleaning efficiency and cleaning effect, and ensures the cleanliness of the inside of the tank 1.

[0034] refer to Figure 1 and Figure 2 A water outlet pipe 6 is fixedly connected to the lower end of the tank body 1. The water outlet pipe 6 is interconnected with the tank body 1. A switch valve 7 is fixedly connected to the lower end of the water outlet pipe 6.

[0035] The above solution involves fixing a water outlet pipe 6 to the lower end of the tank 1 and installing a switch valve 7 at its lower end. This facilitates the timely discharge of sewage and impurities from the tank 1 after cleaning, greatly improving the convenience and efficiency of the cleaning work.

[0036] The working principle of this utility model:

[0037] In use, the control motor 412 starts working, and the output shaft of the motor 412 drives the rotating rod 411 to rotate. Since the rotating rod 411 is rotatably connected to the tank body 1, and the motor 412 is fixed to the upper end of the rotating rod 411 and the upper end of the tank body 1, the rotating rod 411 rotates stably inside the tank body 1. The rotation of the rotating rod 411 drives the fixing rings 413 sleeved on its upper and lower ends to rotate synchronously. When the fixing rings 413 rotate, the pressure applying components 42 connected to the left and right sides of the fixing rings 413 rotate accordingly. Taking the right pressure applying component 42 as an example, the support rod 421 rotates with the fixing ring 413, and the movable rod 423 is sleeved on the positioning rod 422. The positioning rod 422 supports the movable rod. 423 acts as a guide, allowing it to slide only along the direction of the positioning rod 422. During rotation, the push spring 424 constantly applies elastic force to the movable rod 423, pushing it to move away from the fixed ring 413. This, in turn, acts on the cleaning assembly 43 and the scraping assembly 44, ensuring that the brush strip 433 and the rubber scraper 443 are tightly fitted against the inner wall of the tank 1. The mounting frame 431 of the cleaning assembly 43 is fixed to the right end of the two movable rods 423 on the right side. The brush strip 433 is connected to the mounting frame 431 via the rubber clip 432, and its right side contacts the inner wall of the tank 1. As the rotating rod 411 drives the fixed ring 413 and the pressure application assembly 42 to rotate, the cleaning assembly... The brush 433 rotates around the center of the tank 1, cleaning the inner wall of the tank 1 by rotating and brushing away dirt. The cleaning and scraping assembly 44 on the left side is fixed to the left end of the two movable rods 423 by the mounting frame 2 441. The rubber scraper 443 is connected to the mounting frame 2 441 by the rubber clip 2 442 and its left side contacts the inner wall of the tank 1. During the rotation, the rubber scraper 443 scrapes away the firmly attached dirt on the inner wall of the tank 1 by its strong scraping ability, and can also scrape away the water remaining on the inner wall of the tank 1 after cleaning. The brush assembly 43 and the cleaning and scraping assembly 44 work together to clean the tank 1 in different ways. The brushing and scraping operations start simultaneously. Open valve 5, and water flows into annular pipe 451 through inlet pipe 454. Several nozzles 453 are evenly distributed on annular pipe 451, and all nozzles 453 are interconnected with annular pipe 451. Water is sprayed out from nozzles 453, and sprays and washes the inner wall of tank 1 from the top inside the tank 1 in all directions. The sprayed water pre-wets and softens the dirt, making it easier for the cleaning components 43 and 44 to clean. At the same time, it washes away the debris and impurities generated during the cleaning process, improving the overall cleaning efficiency and cleaning effect. After cleaning, open valve 7, and the sewage and impurities in tank 1 are discharged from tank 1 through outlet pipe 6 under the action of gravity, completing the entire cleaning process.

[0038] In summary: The cleaning device for this buffer tank comprises a tank body 1, an inlet 2, an outlet 3, a cleaning device 4, a transmission assembly 41, a rotating rod 411, a motor 412, a fixing ring 413, a pressure application assembly 42, a support rod 421, a positioning rod 422, a movable rod 423, a push spring 424, a cleaning brush assembly 43, a mounting frame 1 431, a rubber retaining strip 1 432, a brush strip 433, a scraping assembly 44, a mounting frame 2 441, a rubber retaining strip 2 442, a rubber scraper 443, a spray assembly 45, and a ring. The combined use of the tube 451, fixing rod 452, nozzle 453, water inlet pipe 454, switch valve 1 5, water outlet pipe 6, and switch valve 2 7 improves or solves to a certain extent the problem that dirt and impurities remain inside the existing buffer tank during operation. The long-term accumulation of these substances not only affects the buffer performance of the buffer tank and reduces the buffering effect on system pressure fluctuations, but may also breed bacteria and contaminate the medium inside the tank. In addition, manual cleaning is inefficient, labor-intensive, and difficult to effectively clean the inner wall of the tank.

[0039] It should be noted that the motor 412, the first switch valve 5 and the second switch valve 7 are existing devices or equipment, or devices or equipment that can be implemented by existing technology. Furthermore, the specific composition and principle of the power supply of the motor 412, the first switch valve 5 and the second switch valve 7 are clear to those skilled in the art, and therefore will not be described in detail.

[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0041] 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 cleaning device for a buffer tank, comprising a tank body (1), an inlet (2), and an outlet (3), wherein the inlet (2) is fixedly connected to the upper left side of the tank body (1) and communicates with the tank body (1), and the outlet (3) is fixedly connected to the lower right side of the tank body (1) and communicates with the tank body (1), characterized in that: The tank (1) is equipped with a cleaning device (4). The cleaning device (4) includes a transmission assembly (41), a pressure application assembly (42), a brush assembly (43), a scraping assembly (44), and a spray assembly (45). The transmission assembly (41) is located inside the tank (1). There are four pressure application assemblies (42), which are respectively located on the left and right sides of the upper and lower ends of the transmission assembly (41). The brush assembly (43) is located on the right side inside the tank (1). The scraping assembly (44) is located on the left side inside the tank (1). The spray assembly (45) is located at the top inside the tank (1). The transmission assembly (41) includes a rotating rod (411), a motor (412), and a fixing ring (413). The rotating rod (411) is located inside the tank (1) and extends out of the tank (1) and is rotatably connected to the tank (1). The motor (412) is fixedly connected to the upper end of the rotating rod (411) and is fixedly connected to the upper end of the tank (1). There are two fixing rings (413), which are respectively sleeved on the upper and lower end surfaces of the rotating rod (411) and fixedly connected to the rotating rod (411). The four pressure-applying assemblies (42) are respectively located on the left and right sides of the two fixing rings (413). The pressure application component (42) includes a support rod (421), a positioning rod (422), a movable rod (423), and a push spring (424). The support rod (421) is fixedly connected to the right side surface of the fixing ring (413). There are two positioning rods (422), which are respectively arranged on the upper and lower sides inside the support rod (421). The left ends of the two positioning rods (422) are fixedly connected to the left side surface inside the support rod (421). The movable rod (423) is arranged on the... The support rod (421) is inside the support rod (421) and is sleeved on the surface of the two positioning rods (422) and slidably connected to the positioning rods (422). The right end of the movable rod (423) extends out of the support rod (421) and is slidably connected to the support rod (421). There are two push springs (424), which are respectively sleeved on the left end of the two positioning rods (422) and fixedly connected to the left surface inside the support rod (421) and the left end of the movable rod (423) at their left and right ends, respectively. The cleaning assembly (43) includes a mounting frame (431), a rubber clip (432), and a brush (433). The mounting frame (431) is fixedly connected to the right end of the two movable rods (423) on the right side. The rubber clip (432) is disposed inside the mounting frame (431) and extends out of the mounting frame (431) on the right side and is movably connected to the mounting frame (431). The brush (433) is fixedly connected to the right side of the rubber clip (432) and the right side is in contact with the inner wall of the tank (1). The cleaning and scraping assembly (44) includes a second mounting frame (441), a second rubber clip (442), and a rubber scraper (443). The second mounting frame (441) is fixedly connected to the left end of the two movable rods (423) on the left side. The second rubber clip (442) is disposed inside the second mounting frame (441) and extends out of the second mounting frame (441) on the left side and is movably connected to the second mounting frame (441). The rubber scraper (443) is fixedly connected to the left side of the second rubber clip (442) and its left side contacts the inner wall of the tank (1).

2. The cleaning device for a buffer tank as described in claim 1, characterized in that: The spray assembly (45) includes an annular pipe (451), fixing rods (452), nozzles (453), and a water inlet pipe (454). The annular pipe (451) is located inside the upper part of the tank (1). There are four fixing rods (452), which are evenly fixedly connected to the upper surface of the annular pipe (451) around the perimeter. The upper ends of the four fixing rods (452) are all fixedly connected to the upper surface inside the tank (1). The number of nozzles (453) is... The water inlet pipe (454) is fixedly connected to the lower surface of the annular pipe (451) and is also connected to the annular pipe (451). The water inlet pipe (454) is fixedly connected to the upper left side of the annular pipe (451) and is connected to the annular pipe (451). The upper end of the water inlet pipe (454) extends out of the tank body (1) and is fixedly connected to the tank body (1). A switch valve (5) is fixedly connected to one end of the water inlet pipe (454) extending out of the tank body (1).

3. The cleaning device for a buffer tank as described in claim 2, characterized in that: The lower end of the tank (1) is fixedly connected to a water outlet pipe (6), which is interconnected with the tank (1). The lower end of the water outlet pipe (6) is fixedly connected to a switch valve (7).

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