Filtering equipment with backwashing structure

Abstract

The utility model relates to the technical field of carboxyl silicone oil softener processing, in particular to filtering equipment with a backwashing structure, which comprises an outer barrel body, a barrel cover is arranged at the top of the outer barrel body, a clamping block is annularly arranged on the outer wall of the barrel cover, and a buckle used for clamping and connecting the clamping block is annularly arranged on the outer wall of the outer barrel body. The inner top wall of the barrel cover is rotationally connected with a splash-proof inner cover, the splash-proof inner cover is rotationally connected with a feeding pipe through a bearing arranged in the splash-proof inner cover, and one end of the feeding pipe penetrates through the bottom of the splash-proof inner cover. According to the improved filtering equipment, large-particle impurities in the initial machining process can be effectively removed in a centrifugal filtering mode, so that the efficiency of a subsequent deep filter is improved, the service life of the subsequent deep filter is prolonged, when an inner partition plate is opened, a rotating centrifugal barrel can be flushed by a high-pressure spray head, and the service life of the centrifugal barrel is prolonged. And impurities accumulated and attached to the filtering holes in the surface can be effectively removed through a reverse flushing structure, and convenience of daily maintenance is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of carboxyl silicone oil softener processing, in particular to a filtering device with a backwashing structure. Background Art

[0002] Carboxyl silicone oil softener is a chemical product, usually used as a softener in textile processing. Its main component is carboxyl-modified silicone oil, which has carboxyl groups. These carboxyl groups can react with the fiber surface to form stable chemical bonds, making the fiber surface smooth and improving the feel and appearance of the fiber.

[0003] During the production or use of carboxyl silicone oil, there may be impurities, solid particles or other insoluble substances. If these impurities enter the final product, they may affect the quality and performance of the product. Therefore, a filtering device can effectively remove these impurities to ensure the purity and stability of the product.

[0004] The inventor found the following problems in the prior art during the implementation of the present utility model: 1. In the initial stage of carboxyl silicone oil processing, there may be more large-particle impurities or other substances that need to be removed. If the direct deep filtration method is used to handle these initial internal impurities, it will cause the filter to clog prematurely, increasing the consumption and cost of filter consumables. In addition, the deep filtration efficiency for larger particle substances is not high and not economical; 2. Centrifugal filtration has some significant advantages in handling such large-particle impurities, but most centrifugal filtration devices have the problem that the barrel is not easy to disassemble, which will make it difficult to thoroughly clean the impurities in the filter holes after the treatment is completed, increasing the risk of impurity accumulation on the surface of the filter holes. Content of the Utility Model

[0005] The purpose of the present utility model is to provide a filtering device with a backwashing structure to solve the problems of equipment blockage, increased consumable costs, and easy accumulation of impurities on the surface of the filter holes caused by directly adopting the deep filtration method in the above-mentioned background technology. To achieve the above purpose, the present utility model provides the following technical solutions: A filtering device with a backwashing structure, including an outer barrel body, a barrel cover is provided at the top of the outer barrel body, a clamping block is annularly provided on the outer wall of the barrel cover, and a clamping buckle for clamping and connecting the clamping block is annularly provided on the outer wall of the outer barrel body. The inner top wall of the barrel cover is rotatably connected with a splash-proof inner cover, the splash-proof inner cover is rotatably connected with a feed pipe through a bearing provided inside it, one end of the feed pipe penetrates through the bottom of the splash-proof inner cover, and the other end of the feed pipe penetrates through the top of the barrel cover and is threadedly connected to the inside of the barrel cover. The inner bottom wall of the outer barrel body is provided with a centrifugal barrel through the output end of a servo motor. An inner partition plate is provided on one side of the centrifugal barrel, the inner partition plate is slidably connected to a cavity on one side of the inner wall of the outer barrel body, a flushing assembly is provided on one side of the inner partition plate, the inner partition plate is located between the centrifugal barrel and the flushing assembly, an impurity drainage pipe is provided on the inner bottom wall of the centrifugal barrel, and one end of the impurity drainage pipe penetrates through the bottom surface outside the outer barrel body. An outlet pipe and a protective box are respectively provided on one side of the outer barrel body, one end of the outlet pipe penetrates through the inside of the outer barrel body and is attached to one side of the centrifugal barrel, and the protective box covers the outside of the flushing assembly.

[0006] The flushing assembly includes a first slider, a second slider, a main water inlet pipe, and a high-pressure spray head. The first slider is respectively located at the upper and lower ends of the second slider. One ends of the first slider and the second slider are respectively slidably connected to an arc-shaped chute provided on one side of the outer wall of the outer barrel body; the other ends of the first slider and the second slider are embedded and installed in a cavity on one side of the inside of the outer barrel body and are connected to one end of the inner partition plate. One end of the main water inlet pipe penetrates through the outside of the protective box, and the other end of the main water inlet pipe is integrally connected with a plurality of high-pressure spray heads through a pipeline. One end of the high-pressure spray head penetrates through the cavity on one side of the inside of the outer barrel body and is attached to one side of the inner partition plate. A cylinder is provided at one end of the second slider, and the other end of the cylinder is rotatably connected to the outer wall of the outer barrel body.

[0007] Further preferably, the clamping buckle is connected to the outer wall of the outer barrel body through a tension spring, and the outer barrel body and the barrel cover are clamped and connected through the clamping block and the clamping buckle. And the centrifugal barrel is rotatably connected to the inside of the outer barrel body through the output end of the servo motor. At the same time, the bottom of the splash-proof inner cover is inserted and connected to a circular notch provided at the top of the centrifugal barrel.

[0008] Further preferably, the splash-proof inner cover forms a rotating structure at the bottom of the barrel cover through the centrifugal barrel, and a grid-shaped hollow surface is annularly provided on the surface of the centrifugal barrel.

[0009] Further preferably, the pipe diameter specification of the impurity drainage pipe is larger than that of the discharge pipe, and a ball valve is provided inside the pipe orifice at one end of the impurity drainage pipe that fits against the inner bottom wall of the centrifugal barrel, and a globe valve is provided inside the pipe orifice at one end of the impurity drainage pipe and the discharge pipe located outside the outer barrel body.

[0010] Further preferably, a chute cavity is formed on one side of the inner wall of the outer barrel body corresponding to the inner partition plate, and a waterproof rubber layer is coated on the side of the inner partition plate adjacent to the centrifugal barrel.

[0011] Further preferably, the second slider constitutes a transmission structure through a cylinder, and the inner partition plate is slidably connected to the chute cavity on one side of the outer barrel body through the first slider and the second slider, and an opening and closing structure is formed between the high-pressure nozzle and the centrifugal barrel.

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

[0013] In the present utility model, when the barrel cover is connected to the outer barrel body, the splash-proof inner cover is correspondingly inserted into the top of the centrifugal barrel. The connection between the clamping block and the buckle makes the internal splash-proof inner cover more tightly connected to the centrifugal barrel. When the centrifugal barrel rotates at a high speed, it is not easy to cause leakage problems, ensuring that the solid particles or larger impurities in the medium can be effectively intercepted inside by its centrifugal structure, thereby realizing preliminary filtration and pretreatment. The structure of the splash-proof inner cover and the feed pipe installed through bearings ensures synchronous cooperation after docking with the centrifugal barrel, enhancing the operation consistency of the equipment. Solid particles or larger impurities with a higher density than the liquid can be pushed towards the wall surface of the centrifugal inner barrel by centrifugal force and then intercepted by the surface-hollowed filter screen, while the flowing medium is thrown into the inner wall of the outer barrel body through the grid, thereby effectively removing larger particle impurities in the initial processing process, and improving the efficiency and service life of the subsequent deep filter.

[0014] In the present utility model, when the inner partition plate is opened, the high-pressure nozzle can wash the rotating centrifugal barrel. The reverse flushing structure can effectively remove the impurities accumulated and attached to the surface filter holes. For centrifugal equipment that is not easy to disassemble, this effectively improves the convenience of daily maintenance, which helps to maintain the original performance of the equipment, avoid performance degradation or operation problems caused by impurity accumulation, and ensure the long-term stable operation of the equipment. The inner partition plate, as a moving part of an opening and closing structure, covers the surface of the high-pressure nozzle when closed in the non-flushing state, avoiding its contamination by the internal medium and affecting the flushing effect. The part of the outer barrel body used for slidably connecting the inner partition plate is filled with a waterproof rubber layer in the extra gap, which can provide good sealing performance when the inner partition plate slides open and close, effectively preventing the medium from flowing into this cavity and protecting the inside of the equipment from contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the present utility model;

[0016] Figure 2 This is a schematic diagram of the splash-proof inner cover structure of the present utility model;

[0017] Figure 3 This is a schematic diagram of the distribution structure of the discharge pipe of the present utility model;

[0018] Figure 4 This is a schematic diagram of the internal structure of the outer barrel body of the present utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the flushing assembly of the present utility model;

[0020] Figure 6 This is a schematic diagram of the distribution structure of the internal partition plate of the present utility model.

[0021] In the figure: 1. Outer barrel body; 2. Barrel cover; 3. Clamping block; 4. Buckle; 5. Splash-proof inner cover; 6. Bearing; 7. Feed pipe; 8. Centrifugal barrel; 9. Internal partition plate; 10. Flushing assembly; 1001. First slider; 1002. Second slider; 1003. Main water inlet pipe; 1004. High-pressure spray head; 1005. Cylinder; 11. Impurity drainage pipe; 12. Discharge pipe; 13. Protection box. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 6, the present utility model provides a technical solution: a filtering device with a backwashing structure, which includes an outer barrel body 1. A barrel cover 2 is provided at the top of the outer barrel body 1. A clamping block 3 is annularly provided on the outer wall of the barrel cover 2. A clamping buckle 4 for clamping and connecting the clamping block 3 is annularly provided on the outer wall of the outer barrel body 1. The inner top wall of the barrel cover 2 is rotatably connected with a splash-proof inner cover 5. The splash-proof inner cover 5 is rotatably connected with a feed pipe 7 through a bearing 6 provided inside it. One end of the feed pipe 7 penetrates through the bottom of the splash-proof inner cover 5, and the other end of the feed pipe 7 penetrates through the top of the barrel cover 2 and is threadedly connected to the inside of the barrel cover 2. The inner bottom wall of the outer barrel body 1 is provided with a centrifugal barrel 8 through the output end of a servo motor. An inner partition 9 is provided on one side of the centrifugal barrel 8. The inner partition 9 is slidably connected to the cavity on one side of the inner wall of the outer barrel body 1. A flushing assembly 10 is provided on one side of the inner partition 9. The inner partition 9 is located between the centrifugal barrel 8 and the flushing assembly 10. An impurity drain pipe 11 is provided on the inner bottom wall of the centrifugal barrel 8. One end of the impurity drain pipe 11 penetrates through the bottom surface outside the outer barrel body 1. A discharge pipe 12 and a protective box 13 are respectively provided on one side of the outer barrel body 1. One end of the discharge pipe 12 penetrates through the inside of the outer barrel body 1 and is attached to one side of the centrifugal barrel 8. The protective box 13 covers the outside of the flushing assembly 10.

[0024] The flushing assembly 10 includes a first slider 1001, a second slider 1002, a main water inlet pipe 1003, and a high-pressure spray head 1004. The first slider 1001 is respectively located at the upper and lower ends of the second slider 1002. One ends of the first slider 1001 and the second slider 1002 are respectively slidably connected to the arc-shaped chutes provided on one side of the outer wall of the outer barrel body 1; the other ends of the first slider 1001 and the second slider 1002 are embedded and installed in the cavity on one side of the inside of the outer barrel body 1 and are connected to one end of the inner partition 9. One end of the main water inlet pipe 1003 penetrates through the outside of the protective box 13. The other end of the main water inlet pipe 1003 is integrally connected with a plurality of high-pressure spray heads 1004 through pipes. One end of the high-pressure spray head 1004 penetrates through the cavity on one side of the inside of the outer barrel body 1 and is attached to one side of the inner partition 9. A cylinder 1005 is provided at one end of the second slider 1002. The other end of the cylinder 1005 is rotatably connected to the outer wall of the outer barrel body 1.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown in the figure, the buckle 4 is connected to the outer wall of the outer barrel body 1 through a tension spring, and the outer barrel body 1 and the barrel cover 2 are snap-connected through the snap block 3 and the buckle 4. The centrifugal barrel 8 is rotationally connected to the inside of the outer barrel body 1 through the output end of the servo motor. At the same time, the bottom of the splash-proof inner cover 5 is inserted into the circular notch opened at the top of the centrifugal barrel 8. When the barrel cover 2 is connected to the outer barrel body 1, the splash-proof inner cover 5 is correspondingly inserted into the top of the centrifugal barrel 8. The buckle 4 is provided with a tension spring, which can provide a certain amount of tension, so that the barrel cover 2 and the outer barrel body 1 are connected more tightly, so as to achieve a tight structure between the internal splash-proof inner cover 5 and the centrifugal barrel 8. When the centrifugal barrel 8 rotates at a high speed, it is not easy to cause leakage problems, ensuring that the solid particles or larger impurities in the medium can be effectively intercepted inside by its centrifugal structure, so as to achieve preliminary filtration and pretreatment.

[0026] In this embodiment, as Figure 2 , Figure 3 and Figure 4 shown, the splash-proof inner cover 5 forms a rotating structure at the bottom of the barrel cover 2 through the centrifugal barrel 8, and the surface of the centrifugal barrel 8 is annularly provided with a grid-shaped hollow surface. The way the splash-proof inner cover 5 is rotationally connected to the barrel cover 2 ensures that it can run synchronously after being docked with the bottom centrifugal barrel 8, enhancing the operation consistency of the equipment. When the centrifugal barrel 8 rotates at a high speed, the medium forms a rotating motion inside, and this motion will generate centrifugal force. The centrifugal force can push the solid particles or larger impurities with a higher density than the liquid towards the wall of the centrifugal inner barrel and be intercepted by the filter screen with a hollow surface on the surface, while the flowing medium is thrown into the inner wall of the outer barrel body 1 through the grid, so as to effectively remove the larger particle impurities in the initial processing process, thereby improving the efficiency and service life of the subsequent deep filter.

[0027] In this embodiment, as Figure 1 , Figure 3 and Figure 4 shown, the pipe diameter specification of the impurity drain pipe 11 is larger than that of the discharge pipe 12, and a ball valve is provided in the pipe orifice at one end of the impurity drain pipe 11 that fits against the inner bottom wall of the centrifugal barrel 8. And stop valves are provided in the pipe orifices at the outer ends of the impurity drain pipe 11 and the discharge pipe 12. The ball valve (model Q971F) has good sealing performance, which makes it possible to effectively prevent the problem of medium overflow even when impurities are not removed during the processing of the centrifugal barrel 8.

[0028] In this embodiment, as Figure 6As shown, on one side of the inner wall of the outer barrel body 1 corresponding to the inner spacer 9, a sliding groove cavity is provided, and a waterproof rubber layer is coated on the side of the inner spacer 9 adjacent to the centrifugal barrel 8. The part of the outer barrel body 1 used for slidably connecting the inner spacer 9 is filled with a waterproof rubber layer in the extra gaps, which can provide good sealing performance when the inner spacer 9 slides open and close, effectively preventing the medium from flowing into this cavity, protecting the inside of the equipment from pollution. At the same time, this waterproof rubber layer can also reduce the friction when the inner spacer 9 slides with the outer barrel body 1 and extend the service life of these components.

[0029] In this embodiment, as Figure 5 shown, the second slider 1002 forms a transmission structure through the cylinder 1005, and the inner spacer 9 is slidably connected to the sliding groove cavity on one side of the outer barrel body 1 through the first slider 1001 and the second slider 1002, and an opening and closing structure is formed between the high-pressure nozzle 1004 and the centrifugal barrel 8. When the inner spacer 9 is opened, the high-pressure nozzle 1004 can wash the rotating centrifugal barrel 8, and the reverse washing structure can effectively remove the impurities accumulated and attached on the surface filter holes. For centrifugal equipment that is not convenient to disassemble, it effectively improves the convenience of daily maintenance, which helps to maintain the original performance of the equipment, avoid performance degradation or operation problems caused by impurity accumulation, and ensure the long-term stable operation of the equipment. At the same time, as a moving part of an opening and closing structure, the inner spacer 9 covers the surface of the high-pressure nozzle 1004 when it is in the non-washing state, avoiding its contamination by the internal medium and affecting the washing effect.

[0030] The usage method and advantages of the present utility model: When using this filtering device with a backwashing structure, the working process is as follows:

[0031] As Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 and Figure 6As shown, first, when the device is in use, the bucket cover 2 and the outer bucket body 1 are installed by engaging the clamping block 3 and the buckle 4. When the installation of the bucket cover 2 and the outer bucket body 1 is completed, the splash-proof inner cover 5 inside is inserted into the annular notch at the top of the centrifugal bucket 8. The feeding pipe 7 at one end of the surface of the bucket cover 2 is connected to the external conveying pipeline, and the medium will flow into the inside of the centrifugal bucket 8 through the feeding pipe 7. After the power is turned on, the centrifugal bucket 8 is driven by the output end of the servo motor at the outer bottom of the outer bucket body 1 to rotate at a high speed inside the outer bucket body 1, and at the same time drives the splash-proof inner cover 5 at the top to rotate accordingly. Since one end of the feeding pipe 7 passes through the bearing 6, when the splash-proof inner cover 5 rotates, the feeding pipe 7 is in a static state on its inner wall. After the medium falls into the inside of the centrifugal bucket 8, a rotating motion is formed. Through the centrifugal force generated by this motion, the solid particles with a higher density inside are separated from the medium. The solid particles are effectively intercepted inside by the filter holes on the surface of the centrifugal bucket 8, while the separated liquid impurities are thrown out through the through holes and fall inside the outer bucket body 1. And the operator can open the stop valve on one side of the discharge pipe 12, and the medium will flow into the external collection device through the pipe orifice. When the pretreatment is completed, the power is turned off to stop the rotation of the centrifugal bucket 8. Without opening the bucket cover 2, the pipe of the external water supply device can be connected to one end of the main water inlet pipe 1003 on the outer side of the protective box 13, and the power of the control flushing component 10 is turned on. The cylinder 1005 drives while stretching the second slider 1002, and the inner partition plate 9 slides into the cavity of its chute on one side of the inner wall of the outer bucket body 1 accordingly, so that the high-pressure nozzle 1004 faces one side of the centrifugal bucket 8. And the upper and lower groups of first sliders 1001 integrally connected to the inner partition plate 9 slide simultaneously with the second slider 1002 accordingly. Through the delivery of the external high-pressure water pump, the water molecules for cleaning will flow through the main water inlet pipe 1003 to several high-pressure nozzles 1004. The power is turned on again to make the centrifugal bucket 8 rotate. Through the reverse flushing of the high-pressure nozzles 1004 and the rotating centrifugal bucket 8, the attachments accumulated on the filter holes on the surface of the centrifugal bucket 8 can be effectively removed, so that these attachments fall to the bottom of the centrifugal bucket 8. The ball valve and the stop valve on one side of the impurity drain pipe 11 are opened respectively, and through the water flow, these impurities can be discharged through the pipe orifice of the impurity drain pipe 11. The aperture of this pipe orifice is larger than the other conveying pipe orifices, reserving an effective space for the discharge of impurities.

[0032] 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. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit 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 filtering device with a backwashing structure, comprising an outer barrel body (1), characterized in that: A bucket cover (2) is provided at the top of the outer barrel body (1). A clamping block (3) is annularly provided on the outer wall of the bucket cover (2). A buckle (4) for clamping and connecting the clamping block (3) is annularly provided on the outer wall of the outer barrel body (1). A splash-proof inner cover (5) is rotatably connected to the inner top wall of the bucket cover (2). The splash-proof inner cover (5) is rotatably connected to a feed pipe (7) through a bearing (6) provided inside it. One end of the feed pipe (7) penetrates through the bottom of the splash-proof inner cover (5). The other end of the feed pipe (7) penetrates through the top of the bucket cover (2) and is threadedly connected to the inside of the bucket cover (2). A centrifugal bucket (8) is installed on the inner bottom wall of the outer barrel body (1) through the output end of a servo motor. An inner partition plate (9) is provided on one side of the centrifugal bucket (8). The inner partition plate (9) is slidably connected to a cavity on one side of the inner wall of the outer barrel body (1). A flushing assembly (10) is provided on one side of the inner partition plate (9). The inner partition plate (9) is located between the centrifugal bucket (8) and the flushing assembly (10). An impurity drainage pipe (11) is provided on the inner bottom wall of the centrifugal bucket (8). One end of the impurity drainage pipe (11) penetrates through the bottom surface outside the outer barrel body (1). A discharge pipe (12) and a protective box (13) are respectively provided on one side of the outer barrel body (1). One end of the discharge pipe (12) penetrates through the inside of the outer barrel body (1) and abuts against one side of the centrifugal bucket (8). The protective box (13) covers the outside of the flushing assembly (10). The flushing assembly (10) includes a first slider (1001), a second slider (1002), a main water inlet pipe (1003) and a high-pressure spray head (1004). The first slider (1001) is respectively located at the upper and lower ends of the second slider (1002). One ends of the first slider (1001) and the second slider (1002) are respectively slidably connected to an arc-shaped chute provided on one side of the outer wall of the outer barrel body (1). The other ends of the first slider (1001) and the second slider (1002) are embedded and installed in a cavity on one side inside the outer barrel body (1) and are connected to one end of the inner partition plate (9). One end of the main water inlet pipe (1003) penetrates through the outside of the protective box (13). The other end of the main water inlet pipe (1003) is integrally connected to a plurality of high-pressure spray heads (1004) through a pipe. One end of the high-pressure spray head (1004) penetrates through the cavity on one side inside the outer barrel body (1) and abuts against one side of the inner partition plate (9). A cylinder (1005) is provided at one end of the second slider (1002). The other end of the cylinder (1005) is rotatably connected to the outer wall of the outer barrel body (1).

2. The filtering device with a backwashing structure according to claim 1, wherein: The buckle (4) is connected to the outer wall of the outer barrel body (1) through a tension spring. The outer barrel body (1) and the bucket cover (2) are clamped and connected through the clamping block (3) and the buckle (4). The centrifugal bucket (8) is rotatably connected to the inside of the outer barrel body (1) through the output end of a servo motor. At the same time, the bottom of the splash-proof inner cover (5) is inserted and connected to a circular notch provided at the top of the centrifugal bucket (8).

3. The filtering device with a backwashing structure according to claim 1, characterized in that: The splash-proof inner cover (5) forms a rotating structure at the bottom of the barrel cover (2) through the centrifugal barrel (8), and the surface of the centrifugal barrel (8) is annularly provided with a grid-shaped hollow surface.

4. The filtering device with an anti-flushing structure according to claim 1, wherein: The pipe diameter specification of the impurity drainage pipe (11) is larger than that of the discharge pipe (12), and a ball valve is provided in the pipe orifice at one end of the impurity drainage pipe (11) that fits against the inner bottom wall of the centrifugal barrel (8), and a stop valve is provided in the pipe orifice at the outer end of the impurity drainage pipe (11) and the discharge pipe (12) located outside the outer barrel body (1).

5. The filtering device with a backwashing structure according to claim 1, characterized in that: A chute cavity is provided on one side of the inner wall of the outer barrel body (1) corresponding to the inner partition plate (9), and a waterproof rubber layer is coated on the side of the inner partition plate (9) adjacent to the centrifugal barrel (8).

6. The filtering device with a backwashing structure according to claim 1, characterized in that: The second slider (1002) forms a transmission structure through the cylinder (1005), and the inner partition plate (9) is slidably connected to the chute cavity on one side of the outer barrel body (1) through the first slider (1001) and the second slider (1002), and an opening and closing structure is formed between the high-pressure nozzle (1004) and the centrifugal barrel (8).

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