Conveying device of slurry ice slurry cleaning system

Abstract

The utility model discloses a conveying device of a slurry ice slurry cleaning system, which relates to the technical field of conveying devices and comprises a centrifugal pump and two second stirring components. The input end of the centrifugal pump is fixedly connected with a first slurry conveying pipe, an inner cavity of the first slurry conveying pipe is rotationally connected with a first stirring assembly, the output end of the centrifugal pump is fixedly connected with a second slurry conveying pipe, and the two second stirring assemblies are jointly and fixedly connected with a third slurry conveying pipe. The side, away from the third slurry conveying pipe, of one second stirring assembly is fixedly connected with the side, away from the centrifugal pump, of the adjacent second slurry conveying pipe. The first stirring assembly is rotationally connected to the inner cavity of the first slurry conveying pipe, then a layered structure can be broken through turbulent flow generated when the first stirring assembly rotates, ice crystal particles are more evenly dispersed in water, ice slurry is dispersed into the inner cavities of the third stirring assemblies, and therefore the ice slurry can be more evenly stirred. And the amount of ice slurry in the inner cavity of each third stirring assembly is obviously reduced, so that the practicability and the universality of the device are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to conveying device technical field, concretely relates to a conveying device of flow state ice slurry cleaning system. BACKGROUND

[0002] Flow state ice slurry cleaning technology is an innovative pipeline cleaning method, which uses ice slurry as cleaning medium, and injects the ice slurry into the pipeline through a specific conveying device. Ice slurry, also known as fluidized ice or pumped ice, is a solid-liquid two-phase flow formed by mixing ice particles with a diameter not exceeding 1mm and water. It has a unique "piston-like" flow form, which gives ice slurry extremely high shear force, 2 to 4 orders of magnitude higher than water, making it an ideal choice for cleaning pipelines.

[0003] In terms of pipeline cleaning, flow state ice slurry cleaning technology uses upstream municipal water pressure or special pumping equipment to push the ice slurry forward in the pipeline. During the movement of the ice slurry, it collides and rubs against the inner wall of the pipeline, causing the stable structure of the deposits and attachments to be destroyed and peeled off the wall. These peeled substances move forward with the ice slurry and are eventually discharged through the pipeline outlet, thus achieving the purpose of cleaning the pipeline.

[0004] In the actual application of flow state ice slurry cleaning technology, although this technology is highly favored for its unique cleaning effect, the delivery of ice slurry may encounter two major problems: stratification and condensation. These problems mainly arise from the uneven distribution of ice crystal particles in the ice slurry in terms of density and size. Specifically, when stratification occurs, ice crystal particles float to the top of the pipeline due to their lower density than water, resulting in uneven distribution of ice slurry and weakening the cleaning effect on the inner wall of the pipeline. More seriously, during the flow of ice slurry, ice crystal particles tend to aggregate and condense into ice blocks at low flow rates or in curved sections of the pipeline. These ice blocks not only may completely or partially block the pipeline, disrupting the cleaning operation, but also may cause physical damage to the pipeline. In addition, the uneven cleaning caused by stratification and the increased power and working time of the pumping equipment to overcome these problems further increase the energy consumption of the cleaning operation. Therefore, solving the problems of stratification and condensation of ice slurry is crucial to ensuring the smooth progress and efficient completion of the cleaning operation. SUMMARY

[0005] The utility model aims at providing a conveying device of flow state ice slurry cleaning system to solve the problems raised in the background technology.

[0006] To solve the above technical problems, the utility model employs the following technical scheme:

[0007] The application discloses a conveying device of a flow state ice slurry cleaning system, which comprises a centrifugal pump and two second stirring assemblies.

[0008] The ice slurry is dispersed into the multiple third stirring assembly cavities, and the amount of the ice slurry in each third stirring assembly cavity is significantly reduced, so that the risk of the ice crystal particles gathering and condensing into ice blocks in the slurry pipe three cavity is reduced, and the stability of the flow is maintained.

[0009] The first stirring assembly comprises two support frames, and the two support frames are fixedly connected with the slurry pipe one cavity.

[0010] The design and working principle of the spiral blade are based on the rotating motion, the spiral blade can forcibly change the flow state of the fluid in the pipeline, when the spiral blade rotates with the fluid, the shear force and turbulence are generated, so that the mixing effect and conveying efficiency of the fluid are improved, so that the spiral blade is rotatably connected with the two support frames, the spiral blade can rotate in the slurry pipe one cavity, when the slurry pipe one conveys the flow state ice slurry, the blades on the spiral blade can rotate with the ice slurry flow, so that the turbulence degree of the ice slurry is increased, and the turbulence is helpful to prevent the gathering and stratification of the ice crystal particles.

[0011] The slurry pipe one, the slurry pipe two and the slurry pipe three are all made of stainless steel.

[0012] According to the technical scheme, the stainless steel material has excellent corrosion resistance and can resist the erosion of various chemical substances, so that the pipeline can maintain its structural integrity and stability during the transportation of the flow-state ice slurry in various complex chemical environments and temperature changes, thereby ensuring long-term safe fluid transportation, reducing the replacement of the first slurry conveying pipe, the second slurry conveying pipe and the third slurry conveying pipe, and reducing production costs.

[0013] Further improvement of the technical scheme of the utility model lies in that: the inner wall of the first slurry conveying pipe, the inner wall of the second slurry conveying pipe and the inner wall of the third slurry conveying pipe are all coated with an epoxy resin coating.

[0014] According to the technical scheme, the epoxy resin coating can form a smooth and uniform protective film covering the inner wall of the pipeline, so that the smooth surface reduces the friction coefficient between the ice slurry and the inner wall of the pipeline during the flow process, and the ice slurry can flow more smoothly, and the epoxy resin coating has excellent non-stick properties, so that the ice slurry is not easy to adhere to the inner wall of the pipeline when in contact with it, which helps to prevent the ice slurry from forming accumulation or icing on the inner wall of the pipeline.

[0015] Further improvement of the technical scheme of the utility model lies in that: the second stirring assembly comprises a connecting pipe, support plates are symmetrically and fixedly connected in the inner cavity of the connecting pipe, and stirring vanes are rotatably connected to the opposite surfaces of the two support plates.

[0016] According to the technical scheme, when the flow-state ice slurry is conveyed into the inner cavity of the connecting pipe through the second slurry conveying pipe, the stirring vanes are driven to rotate in the inner cavity of the connecting pipe, and then the stirring vanes can be used to stir and break the ice slurry in the inner cavity of the connecting pipe, thereby effectively preventing the ice crystal particles in the ice slurry from gathering to form larger ice blocks, maintaining the fluidity of the ice slurry, and preventing pipeline blockage or system shutdown caused by condensation.

[0017] Further improvement of the technical scheme of the utility model lies in that: the third stirring assembly comprises a shunt pipe and two support rods, the two support rods are fixedly connected with a static mixer, the static mixer is located in the inner cavity of the shunt pipe, the shunt pipe is fixedly connected with two shunt plates, and the support rods on the same side are fixedly connected with the shunt plates.

[0018] According to the technical scheme, the static mixer is located in the inner cavity of the shunt pipe, and then the static mixer is used to continuously cut, stretch, rotate and converge the flow-state ice slurry, thereby enhancing the turbulent and turbulent diffusion, realizing efficient mixing and dispersion, thereby not only ensuring the uniformity of the ice slurry, but also improving its fluidity, which helps to prevent the aggregation and condensation of ice crystal particles.

[0019] The further improvement of the technical scheme of the utility model lies in that a flange plate is installed on one side of the slurry conveying pipe far away from the centrifugal pump.

[0020] By installing the flange plate on one side of the slurry conveying pipe far away from the centrifugal pump, the slurry conveying pipe is connected with other pipelines through the flange plate, and the connection mode is simple and easy to implement, and is convenient for on-site installation and disassembly.

[0021] Thanks to the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0022] 1. The conveying device of the flow state ice slurry cleaning system is characterized in that the density of ice crystal particles in the ice slurry is smaller than that of water, and the ice crystal particles are prone to floating and forming a layered structure under static or low flow rate conditions, the first stirring assembly is rotatably connected to the inner cavity of the slurry conveying pipe one, and the layered structure is broken by the turbulent flow generated when the first stirring assembly rotates, so that the ice crystal particles are more evenly dispersed in the water, the two flow dividing plates are fixedly connected to the inner cavity of the slurry conveying pipe three, and the third stirring assembly is fixedly connected to the two flow dividing plates in a common annular array, so that the flow state ice slurry conveyed into the inner cavity of the slurry conveying pipe three is evenly conveyed into the inner cavities of the third stirring assemblies, the amount of ice slurry in each inner cavity of the third stirring assemblies is significantly reduced, the risk of the ice crystal particles gathering and coagulating into ice blocks in the inner cavity of the slurry conveying pipe three is reduced, the stability of the flow is maintained, and the phenomenon of stratification and coagulation of the device during the conveying of the ice slurry is reduced, thereby improving the practicability and universality of the device.

[0023] 2. The conveying device of the flow state ice slurry cleaning system is characterized in that the design and working principle of the helical blade are based on its rotary motion, the flow state of the fluid in the pipeline can be forcibly changed, when the helical blade rotates with the fluid, it generates shear force and turbulent flow, thereby improving the mixing effect and conveying efficiency of the fluid, the helical blade is rotatably connected to the opposite surfaces of the two support frames, the helical blade can rotate in the inner cavity of the slurry conveying pipe one, when the slurry conveying pipe one conveys the flow state ice slurry, the blades on the helical blade rotate with the flow of the ice slurry, thereby increasing the turbulent flow degree of the ice slurry, and the turbulent flow helps to prevent the gathering and stratification of the ice crystal particles, because the turbulent flow can disrupt the motion trajectory of the ice crystal particles, so that they are more evenly distributed in the pipeline, thereby improving the practicability and universality of the device. BRIEF DESCRIPTION OF DRAWINGS

[0024] The utility model will be further described below with reference to the drawings.

[0025] Figure 1 It is the whole structure schematic view of the utility model;

[0026] Figure 2 Schematic diagram of the first slurry conveying pipe of the present utility model;

[0027] Figure 3 Schematic diagram of the second slurry conveying pipe of the present utility model;

[0028] Figure 4 Schematic diagram of the third slurry conveying pipe of the present utility model;

[0029] Figure 5 Schematic diagram of the first stirring component of the present utility model;

[0030] Figure 6 Schematic diagram of the second stirring component of the present utility model;

[0031] Figure 7 Schematic diagram of the third stirring component of the present utility model.

[0032] In the figure: 1, centrifugal pump; 2, the first slurry conveying pipe; 21, the first stirring component; 211, support frame; 212, spiral blade; 3, the second slurry conveying pipe; 4, the second stirring component; 41, connecting pipe; 42, support plate; 43, stirring fan blade; 5, the third slurry conveying pipe; 51, flow dividing plate; 52, the third stirring component; 521, flow dividing pipe; 52, support rod; 523, static mixer. Specific embodiments

[0033] The following further describes the present utility model in detail with reference to embodiments:

[0034] Embodiment 1

[0035] As Figures 1-7 shown, the present utility model provides a conveying device of a fluid ice slurry cleaning system, including a centrifugal pump 1 and two second stirring components 4; the input end of the centrifugal pump 1 is fixedly connected with a first slurry conveying pipe 2, the inner cavity of the first slurry conveying pipe 2 is rotationally connected with a first stirring component 21, the output end of the centrifugal pump 1 is fixedly connected with a second slurry conveying pipe 3, the two second stirring components are jointly fixedly connected with a third slurry conveying pipe 5, one side of one of the second stirring components 4 away from the third slurry conveying pipe 5 is fixedly connected with the side of the adjacent second slurry conveying pipe 3 away from the centrifugal pump 1, two flow dividing plates 51 are fixedly connected in the inner cavity of the third slurry conveying pipe 5, and a plurality of third stirring components 52 are fixedly connected in a circumferential array on the opposite surfaces of the two flow dividing plates 51.

[0036] In the embodiment, the slurry pipe one 2 is connected with other conveying pipes, so that the flow state ice slurry can be conveyed into the inner cavity of the slurry pipe one 2, the first stirring assembly 21 is rotatably connected in the inner cavity of the slurry pipe one 2, then the layered structure can be broken by the turbulence generated by the rotation of the first stirring assembly 21, so that the ice crystal particles are more uniformly dispersed in water, the two flow dividing plates 51 are fixedly connected in the inner cavity of the slurry pipe three 5, then a plurality of third stirring assemblies 52 are fixedly connected in the annular array of the two flow dividing plates 51, so that the flow state ice slurry conveyed into the inner cavity of the slurry pipe three 5 can be uniformly conveyed into the inner cavities of the third stirring assemblies 52, the amount of ice slurry in each inner cavity of the third stirring assemblies 52 is significantly reduced by dispersing the ice slurry into the inner cavities of the plurality of third stirring assemblies 52, so that the risk of the ice crystal particles gathering and condensing into ice blocks in the inner cavity of the slurry pipe three 5 is reduced, thereby helping to maintain the stability of the flow, and the second stirring assembly 4 can stir and break the conveyed flow state ice slurry to prevent the flow state ice slurry from caking.

[0037] Embodiment 2

[0038] As shown in Figure 2 and Figure 5 based on the embodiment 1, the utility model provides a technical scheme: preferably, the first stirring assembly 21 includes two support frames 211, the two support frames 211 are fixedly connected with the inner cavity of the slurry pipe one 2, the opposite surfaces of the two support frames 211 are rotatably connected with helical blades 212, and the flange plate is installed on the side, away from the centrifugal pump 1, of the slurry pipe one 2.

[0039] In the embodiment, when the flow state ice slurry needs to be conveyed, first, the staff connects the slurry pipe one 2 with other pipes through the flange plate, then under the operation of the centrifugal pump 1, the flow state ice slurry can be conveyed into the inner cavity of the slurry pipe one 2, and the flow state ice slurry flowing in the conveying process can rotate the helical blades 212 in the inner cavity of the slurry pipe one 2, so as to increase the turbulence degree of the ice slurry, and then the turbulence helps to prevent the aggregation and stratification of ice crystal particles, because the turbulence can disturb the movement track of the ice crystal particles, so that they are more uniformly distributed in the pipe, and then under the operation of the centrifugal pump 1, the flow state ice slurry in the inner cavity of the slurry pipe one 2 can be conveyed into the inner cavity of the slurry pipe two 3.

[0040] Embodiment 3

[0041] As shown in Figure 3 and Figure 6 based on the embodiment 2, the utility model provides a technical scheme: preferably, the second stirring assembly 4 includes a connecting pipe 41, the inner cavity of the connecting pipe 41 is fixedly connected with support plates 42 in a symmetrical manner, and the opposite surfaces of the two support plates 42 are rotatably connected with stirring fan blades 43.

[0042] In the embodiment, the flow state ice slurry conveyed into the inner cavity of the second slurry conveying pipe 3 is then conveyed into the inner cavity of the second stirring assembly 4, and then the flow state ice slurry drives the stirring fan blades 43 to rotate in the inner cavity of the connecting pipe 41, and then the flow state ice slurry conveyed into the inner cavity of the connecting pipe 41 is stirred and broken by the stirring fan blades 43, so that the ice crystal particles in the ice slurry are effectively prevented from gathering to form larger ice blocks, the flowability of the ice slurry is maintained, the pipeline blockage or system shutdown caused by condensation is prevented, and then the flow state ice slurry is conveyed into the inner cavity of the third slurry conveying pipe 5.

[0043] Embodiment 4

[0044] As shown in Figure 4 and Figure 7 based on the embodiment 3, the utility model provides a technical scheme: preferably, the slurry conveying pipe one 2 and the slurry conveying pipe two 3 and the slurry conveying pipe three 5 are made of stainless steel material, the inner wall of the slurry conveying pipe one 2 and the inner wall of the slurry conveying pipe two 3 and the inner wall of the slurry conveying pipe three 5 are coated with epoxy resin coating, the third stirring assembly 52 includes the shunt pipe 521 and two support rods 522, two support rods 522 are fixedly connected with static mixer 523 in common, static mixer 523 is located in the inner cavity of shunt pipe 521, shunt pipe 521 is fixedly connected with two shunt plates 51, and the support rod 522 on the same side is fixedly connected with the shunt plate 51.

[0045] In the embodiment, in the process of conveying, the flow state ice slurry can be uniformly divided by the flow dividing plate 51, so that the flow state ice slurry enters the cavities of the third stirring assemblies 52 respectively. In the process of conveying, the flow state ice slurry is continuously cut, stretched, rotated and converged by the static mixer 523 in the cavity of the flow dividing pipe 521, so as to enhance turbulent and turbulent diffusion, realize efficient mixing and dispersion, thereby not only ensuring the uniformity of the ice slurry, but also improving the flowability of the ice slurry, which helps to prevent the aggregation and condensation of ice crystal particles. Then the flow state ice slurry is collected in the cavity of the third stirring assembly 52 on the side away from the second slurry conveying pipe 3 in the third slurry conveying pipe 5, and then the flow state ice slurry is conveyed into the cavity of the connecting pipe 41 on the other side. Then, under the action of the flow state ice slurry, the stirring fan blade 43 is rotated in the cavity of the connecting pipe 41, and then the flow state ice slurry conveyed into the cavity of the connecting pipe 41 is stirred and broken by the stirring fan blade 43. After that, the flow state ice slurry is discharged from the pipeline. Since the first slurry conveying pipe 2, the second slurry conveying pipe 3 and the third slurry conveying pipe 5 are all made of stainless steel, the stainless steel material has excellent corrosion resistance and can resist the corrosion of various chemicals. Therefore, in the process of conveying the flow state ice slurry, various complex chemical environments and temperature changes may exist in the pipeline, but the stainless steel pipeline can maintain the integrity and stability of its structure to ensure long-term safe fluid conveying, thereby reducing the replacement of the first slurry conveying pipe 2, the second slurry conveying pipe 3 and the third slurry conveying pipe 5 and reducing production costs. Since the inner walls of the first slurry conveying pipe 2, the second slurry conveying pipe 3 and the third slurry conveying pipe 5 are coated with an epoxy resin coating, the epoxy resin coating can form a smooth and uniform protective film covering the inner wall of the pipeline, so that the smooth surface reduces the friction coefficient between the ice slurry and the inner wall of the pipeline during flow, making the ice slurry flow more smoothly. Moreover, the epoxy resin coating has excellent non-stick properties, so the ice slurry is not easy to adhere to the inner wall of the pipeline when it comes into contact with the pipeline, which helps to prevent the ice slurry from accumulating or icing on the inner wall of the pipeline.

[0046] The working principle of the conveying device of the flow state ice slurry cleaning system will be described in detail below.

[0047] As shown in Figures 1-7 when it is necessary to convey the flow state ice slurry, the staff first connects the first slurry conveying pipe 2 with other pipelines through the flange, and then under the operation of the centrifugal pump 1, the flow state ice slurry can be conveyed into the cavity of the first slurry conveying pipe 2. In the process of conveying, the flow of the flow state ice slurry can rotate the helical blade 212 in the cavity of the first slurry conveying pipe 2, thereby increasing the turbulent degree of the ice slurry. Then, this turbulent flow helps to prevent the aggregation and stratification of ice crystal particles, because the turbulent flow can disrupt the movement trajectory of the ice crystal particles, making them more evenly distributed in the pipeline. Then, under the operation of the centrifugal pump 1, the flow state ice slurry in the cavity of the first slurry conveying pipe 2 is conveyed into the cavity of the second slurry conveying pipe 3.

[0048] Then the flow state ice slurry in the inner cavity of the second slurry conveying pipe 3 is conveyed into the inner cavity of the second stirring assembly 4, and then the stirring fan blade 43 is driven to rotate in the inner cavity of the connecting pipe 41 under the action of the flow state ice slurry, and then the flow state ice slurry conveyed into the inner cavity of the connecting pipe 41 is stirred and broken by the stirring fan blade 43, thereby effectively preventing the ice crystal particles in the ice slurry from gathering to form larger ice blocks, maintaining the flowability of the ice slurry, preventing pipeline blockage or system shutdown caused by condensation, and then the flow state ice slurry is conveyed into the inner cavity of the third slurry conveying pipe 5;

[0049] In the conveying process, the flow state ice slurry is uniformly divided by the flow divider 51 and enters the inner cavities of the plurality of third stirring assemblies 52. In the conveying process, the flow state ice slurry is continuously cut, stretched, rotated, and merged by the static mixer 523 in the inner cavity of the flow divider pipe 521, thereby enhancing turbulent and turbulent diffusion, achieving efficient mixing and dispersion, thereby not only ensuring the uniformity of the ice slurry, but also improving its flowability, which helps to prevent the aggregation and condensation of ice crystal particles. Then the flow state ice slurry is collected in the inner cavity of the third slurry conveying pipe 5 away from the second slurry conveying pipe 3 through the plurality of third stirring assemblies 52, and then the flow state ice slurry is conveyed into the inner cavity of the connecting pipe 41 on the other side. Then the stirring fan blade 43 is driven to rotate in the inner cavity of the connecting pipe 41 under the action of the flow state ice slurry, and then the flow state ice slurry conveyed into the inner cavity of the connecting pipe 41 is stirred and broken by the stirring fan blade 43. After the flow state ice slurry is discharged from the pipeline, since the first slurry conveying pipe 2, the second slurry conveying pipe 3, and the third slurry conveying pipe 5 are all made of stainless steel material, the stainless steel material has excellent corrosion resistance and can resist the corrosion of various chemicals, thereby in the process of conveying the flow state ice slurry, there may be various complex chemical environments and temperature changes in the pipeline, but the stainless steel pipeline can maintain its structural integrity and stability, ensuring long-term safe fluid conveying, thereby reducing the replacement of the first slurry conveying pipe 2, the second slurry conveying pipe 3, and the third slurry conveying pipe 5, and reducing production costs. Since the inner walls of the first slurry conveying pipe 2, the second slurry conveying pipe 3, and the third slurry conveying pipe 5 are all coated with an epoxy resin coating, the epoxy resin coating can form a smooth and uniform protective film covering the inner wall of the pipeline, thereby the smooth surface reduces the friction coefficient between the ice slurry and the inner wall of the pipeline during the flow process, so that the ice slurry can flow more smoothly, and the epoxy resin coating has excellent non-stick properties, so that the ice slurry is not easy to adhere to the inner wall of the pipeline when in contact with it, which helps to prevent the ice slurry from accumulating or icing on the inner wall of the pipeline.

[0050] The above general description of the present application is detailed, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, without departing from the spirit of the present application, the modifications or improvements are within the scope of the present application.

Claims

1. A conveying device for a flowable ice slurry cleaning system comprising a centrifugal pump (1) and two second agitating assemblies (4); characterized in that: The centrifugal pump (1) input fixedly connected with a slurry pipe one (2), the slurry pipe one (2) cavity rotationally connected with the first stirring assembly (21), the centrifugal pump (1) output fixedly connected with a slurry pipe two (3), two the second stirring assembly (4) is fixedly connected with a slurry pipe three (5), one of the second stirring assembly (4) is fixedly connected with the adjacent slurry pipe two (3) away from the centrifugal pump (1) one side away from the slurry pipe three (5), the slurry pipe three (5) cavity fixedly connected with two splitter plate (51), two the splitter plate (51) opposite surface is fixedly connected with a plurality of third stirring assembly (52) ring array.

2. A delivery device for a flowable ice slurry cleaning system according to claim 1, wherein: The first stirring assembly (21) includes two support frames (211), two support frames (211) are fixedly connected with the slurry pipe one (2) cavity, two support frames (211) opposite surface is rotatably connected with a spiral blade (212).

3. A delivery device for a flowable ice slurry cleaning system according to claim 1, wherein: The slurry pipe one (2) and slurry pipe two (3) and slurry pipe three (5) are made of stainless steel material.

4. A delivery device for a flowable ice slurry cleaning system according to claim 3, wherein: The slurry pipe one (2) and slurry pipe two (3) and slurry pipe three (5) are made of stainless steel material.

5. A delivery device for a flowable ice slurry cleaning system according to claim 1, wherein: The second stirring assembly (4) includes a connecting pipe (41), the connecting pipe (41) cavity is fixedly connected with a support plate (42), two support plates (42) opposite surface is rotatably connected with a stirring fan blade (43).

6. A delivery device for a flowable ice slurry cleaning system according to claim 1, wherein: The third stirring assembly (52) includes a splitter pipe (521) and two support rods (522), two support rods (522) are fixedly connected with a static mixer (523), the static mixer (523) is located in the splitter pipe (521) cavity, the splitter pipe (521) is fixedly connected with two splitter plate (51), the support rod (522) and splitter plate (51) are fixedly connected on the same side.

7. A delivery device for a flowable ice slurry cleaning system according to claim 1, wherein: The slurry pipe one (2) away from the centrifugal pump (1) one side is provided with a flange.

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