Slicing machine liquid outlet assembly, circulation pipeline and slicing machine

Abstract

The utility model relates to a slicer liquid outlet assembly, a circulation pipeline and a slicer, and the slicer liquid outlet assembly comprises an overflow port, a buffer shell and a cover body. The requirement of the interior of the slicing machine for cutting liquid is met through the arrangement of the overflow opening, and the buffer shell and the cover body are arranged in a matched mode, so that the space between the circulation pipeline and the overflow opening is not a closed pipeline, and therefore even if the containing cavity is filled with the cutting liquid in an accumulated mode, the cutting liquid can overflow outwards or be poured into the slicing machine through the opening; the phenomena of overheating and even equipment damage in the slicing process caused by thorough loss of cutting liquid in the slicing machine are avoided, the liquid level position of the buffer shell can be detected in real time through the visual position, the actual situation of the circulation pipeline is obtained, and the risk that the slicing machine goes wrong is further reduced. The problem that in the prior art, a slicing machine is directly connected with a circulation pipeline, a siphonic effect is likely to be generated, and consequently cutting fluid in the slicing machine is rapidly lost is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of slicer components, and in particular to a slicer liquid outlet assembly, a circulation pipeline and a slicer. Background Art

[0002] Slicers are widely used tools in the photovoltaic industry. They require a large amount of cutting fluid to cool the cutter and silicon material. In the traditional slicing process, the supply of pure water and cutting fluid, as well as the amount of wastewater discharged by the discharge method, are both large, which is not conducive to cost saving and environmental protection. Therefore, the introduction of circulation devices has become the development direction of slicers.

[0003] The existing circulation pipeline is directly connected to the cutting machine. The essence of the circulation pipeline is to continuously filter and recover the clear liquid overflow to take away most of the silicon powder produced by slicing to maintain the solid content of the cutting fluid at a low value. This results in the filtration efficiency of the filtered cutting fluid being lower than the cutting fluid produced after use. This causes the pipeline produced by the slicer to gradually become full. Under the action of gravity, a siphon effect is generated between the slicer and the circulation pipeline, causing the cutting fluid inside the closed slicer to flow to the circulation pipeline at an accelerated rate, ultimately resulting in a lack of cutting fluid in the slicer, which in turn affects the slicing effect and may even cause damage to internal components. Utility Model Content

[0004] The present application provides a slicer liquid outlet assembly, a circulation pipeline and a slicer to solve the problem in the prior art that the slicer is directly connected to the circulation pipeline, which easily generates a siphon effect and causes the cutting fluid in the slicer to be lost quickly.

[0005] In the first aspect, the present application provides a slicer liquid outlet assembly, comprising: an overflow port, a buffer shell and a cover body, wherein the overflow port is arranged on one side of the slicer body of the slicer; the buffer shell is provided with a accommodating cavity, a fluid outlet and an opening, the outlet of the overflow port is located in the accommodating cavity, the fluid outlet is located at the bottom of the accommodating cavity, and the opening is arranged on a side of the accommodating cavity away from the ground; the cover body is provided with a visible position, the cover body is detachably connected to the buffer shell, and when the cover body is connected to the buffer shell, the upward projection of the opening in the vertical direction is located in the cover body, and the accommodating cavity is connected with the outside through the visible position.

[0006] According to some embodiments of the present application, the slicer body, the buffer shell and the slicer body are connected into one body by welding.

[0007] According to some embodiments of the present application, a cross-sectional area of ​​the accommodating cavity gradually decreases along a direction away from the opening toward a direction close to the fluid outlet.

[0008] According to some embodiments of the present application, the buffer shell includes a first side plate and two second side plates, the two second side plates are respectively connected to the first side plate and the slicer body to form the accommodating cavity, and the two second side plates approach each other in a direction away from the opening to close to the fluid outlet.

[0009] According to some embodiments of the present application, the two second side panels are both bent parts.

[0010] According to some embodiments of the present application, the cover body and the buffer shell have a locked state and an unlocked state. When in the locked state, the accommodating cavity is connected to the outside world through the visible position, and when in the unlocked state, the accommodating cavity is isolated from the outside world.

[0011] According to some embodiments of the present application, the buffer shell is provided with an assembly part, and the cover body is provided with a gourd hole, the gourd hole includes a large-diameter hole and a small-diameter hole that are connected, the small-diameter hole is gap-matched with the assembly part, and when the assembly part enters the small-diameter hole, the large-diameter hole forms the visible position.

[0012] According to some embodiments of the present application, the assembly part is a screw, the buffer shell is provided with a threaded hole on the side where the opening is provided, the screw is threadedly connected to the threaded hole, and the nut section of the screw is adapted to the large diameter hole.

[0013] In a second aspect, the present application provides a circulation pipeline, including a pipeline main line and a slicer liquid outlet assembly, wherein the slicer liquid outlet assembly is the above-mentioned slicer liquid outlet assembly, and the fluid outlet of the slicer liquid outlet assembly is connected to the pipeline main line through a ball valve.

[0014] In a third aspect, the present application provides a slicer, comprising a slicer body and a circulation pipeline, wherein the circulation pipeline is the above-mentioned circulation pipeline, and the overflow port of the circulation pipeline is connected to the slicer body.

[0015] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0016] The embodiments of the present application provide a slicer liquid outlet assembly, a circulation pipeline and a slicer, wherein the slicer liquid outlet assembly comprises: an overflow port, a buffer shell and a cover body, wherein the overflow port is arranged on one side of the slicer body of the slicer; the buffer shell is provided with a accommodating cavity, a fluid outlet and an opening, the outlet of the overflow port is located in the accommodating cavity, the fluid outlet is located at the bottom of the accommodating cavity, and the opening is arranged on a side of the accommodating cavity away from the ground; the cover body is provided with a visible position, the cover body is detachably connected to the buffer shell, and when the cover body is connected to the buffer shell, the upward projection of the opening in the vertical direction is located in the cover body, and the accommodating cavity is connected with the outside through the visible position. The setting of the overflow port satisfies the demand for cutting fluid inside the slicer, and the matching setting of the buffer shell and the cover body ensures that the circulation pipeline and the overflow port are not a closed pipeline, so that even if the cutting fluid accumulates and fills the accommodating cavity, it can overflow through the opening or pour back into the slicer, and the cutting fluid in the slicer will not be completely lost, resulting in overheating or even equipment damage during the slicing process. In addition, the liquid level position of the buffer shell can be detected in real time through a visual position to obtain the actual situation of the circulation pipeline, further reducing the risk of problems with the slicer. The present application effectively solves the problem in the prior art that the slicer is directly connected to the circulation pipeline, which easily produces a siphon effect and causes the cutting fluid in the slicer to quickly lose. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.

[0018] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0019] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0020] Figure 1 A schematic diagram of a three-dimensional structure of a slicer liquid outlet assembly provided in an embodiment of the present application is shown;

[0021] Figure 2 Shows Figure 1 Schematic diagram of the internal structure of the slicer liquid outlet assembly after assembly;

[0022] Figure 3Shows Figure 1 A schematic diagram of the three-dimensional structure of the liquid outlet assembly of the slicer;

[0023] Figure 4 Shows Figure 3 A schematic diagram of the front view of the liquid outlet assembly of the slicer;

[0024] Figure 5 Shows Figure 3 A schematic top view of the liquid outlet assembly of the slicer;

[0025] Figure 6 Shows Figure 3 A schematic top view of the buffer housing of the slicer liquid outlet assembly;

[0026] Figure 7 Shows Figure 6 A schematic front view of the buffer housing;

[0027] Figure 8 Shows Figure 3 Schematic top view of the cover of the slicer liquid outlet assembly.

[0028] The above drawings contain the following reference numerals:

[0029] 10. Overflow port; 20. Buffer shell; 21. Accommodating cavity; 22. Fluid outlet; 23. Opening; 24. First side panel; 25. Second side panel; 26. Assembly part; 30. Cover body; 31. Visible position; 32. Gourd hole; 321. Large diameter hole; 322. Small diameter hole; 33. Handle; 40. Slicer body; 50. Main pipeline. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0031] The disclosure below provides many different embodiments or examples for realizing different structures of the present invention. In order to simplify the disclosure of the present invention, the components and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention may repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0032] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0033] like Figures 1 to 3 As shown, in the first aspect, an embodiment of the present application provides a slicer liquid outlet assembly, comprising: an overflow port 10, a buffer shell 20 and a cover body 30, the overflow port 10 is arranged on one side of the slicer body 40 of the slicer; the buffer shell 20 is provided with a accommodating cavity 21, a fluid outlet 22 and an opening 23, the outlet of the overflow port 10 is located in the accommodating cavity 21, the fluid outlet 22 is located at the bottom of the accommodating cavity 21, and the opening 23 is arranged on the side of the accommodating cavity 21 away from the ground; the cover body 30, the cover body 30 is provided with a visible position 31, the cover body 30 is detachably connected to the buffer shell 20, when the cover body 30 is connected to the buffer shell 20, the upward projection of the opening 23 in the vertical direction is located in the cover body 30, and the accommodating cavity 21 is connected with the outside through the visible position 31.

[0034] The setting of the overflow port 10 satisfies the demand for cutting fluid inside the slicer, and the matching setting of the buffer shell 20 and the cover body 30 makes the circulation pipeline and the overflow port 10 not a closed pipeline, so that even if the cutting fluid accumulates and fills the accommodating cavity 21, it can overflow or flow back into the slicer through the opening 23, and the cutting fluid in the slicer will not be completely lost, resulting in overheating or even equipment damage during the slicing process. In addition, the liquid level position of the buffer shell 20 can be detected in real time through a visual position to obtain the actual situation of the circulation pipeline, further reducing the risk of problems with the slicer. The present application effectively solves the problem in the prior art that the slicer is directly connected to the circulation pipeline, which easily produces a siphon effect and causes the cutting fluid in the slicer to quickly lose.

[0035] It should be noted that the slicer needs to be sealed during operation, which can avoid the splashing of the cutting fluid, avoid the loss of silicon powder and other silicon-containing materials, and retain the actual effect of the cutting fluid to a great extent. The purpose of setting up a circulation pipeline is to reduce the reuse of cutting fluid. On the one hand, it is to reduce the discharge of waste liquid and recover useful substances in the cutting fluid. On the other hand, it is to reduce the particulate matter in the waste liquid by recycling to achieve the purpose of circulation. The particulate matter in the waste liquid is recovered by a filter press. In a specific embodiment, a double-channel filter press can be used to filter the waste liquid.

[0036] Furthermore, in the technical solution of this embodiment, a floating liquid level gauge can be set at the visible position 31. The liquid level gauge is set as a float and is provided with a long rod-shaped metering rod. The metering stem passes through the visible position 31. This setting can determine the position of the liquid surface by the actual position of the metering stem. Furthermore, a pipeline for the liquid level gauge to move is provided inside the buffer shell 20. The pipeline is arranged in a vertical direction, and the opening of the pipeline points to the visible position 31. In this way, the float of the liquid level gauge can float along the pipeline, thereby realizing accurate page detection. The bottom of the pipeline is connected to the accommodating cavity 21.

[0037] In the technical solution of this embodiment, the slicer body 40, the buffer housing 20 and the slicer body 40 are connected as one body by welding. The welding method can make the buffer housing 20 and the slicer body 40 connected as one body, such a setting has stronger sealing performance, can reduce the loss of cutting fluid, and can use a part of the slicer body 40 as one side of the accommodating cavity 21, reducing the use of materials and making the structure more compact and reliable.

[0038] like Figures 1 to 4 as well as Figure 7 As shown, in the technical solution of this embodiment, the cross-sectional area of ​​the accommodating cavity 21 gradually decreases along the direction away from the opening 23 to the direction close to the fluid outlet 22. The cross-sectional area of ​​the accommodating cavity 21 gradually decreases along the direction close to the fluid outlet 22. Such a setting directly increases the outlet of the fluid at the position of the overflow port 10, and forms a drop, so that the cutting fluid with silicon powder needs to fall first after entering the accommodating cavity 21, and then be discharged. In this way, the silicon powder and the cutting fluid can be mixed, and their fluidity can be increased, so that the subsequent entry into the circulation pipeline has a higher initial kinetic energy, which is more conducive to the efficiency of liquid circulation. The gradual decrease in the cross-sectional area of ​​the accommodating cavity 21 along the direction close to the fluid outlet 22 will also cause the cross-sectional area to gradually decrease during the flow of the fluid, and the speed of the fluid passing through will gradually increase, further increasing the kinetic energy of the fluid.

[0039] like Figures 1 to 4 as well as Figure 7As shown, in the technical solution of this embodiment, the buffer housing 20 includes a first side plate 24 and two second side plates 25, and the two second side plates 25 are respectively connected to the first side plate 24 and the slicer body 40 to form a receiving cavity 21, and the two second side plates 25 are close to each other in a direction away from the opening 23 to close to the fluid outlet 22. The first side plate 24 and the two second side plates 25 are arranged to form a shape in which the cross-sectional area of ​​the receiving cavity 21 gradually decreases in a direction close to the fluid outlet 22, and the arrangement of the plate body facilitates processing to form a relatively smooth slice surface so that silicon powder or other flocculents are not easy to adhere to the plate surface. Furthermore, the two second side panels 25 are respectively arranged perpendicular to the first side panel 24 and the slicer body 40. Such an arrangement makes it possible for the silicon powder to theoretically stay only on the two second side panels 25. The inclined arrangement plus the gradually shrinking cross-section allows the silicon powder on the second side panels 25 to slide down along the second side panels 25 without forming adhesion. The silicon powder close to the first side panel 24 and the slicer body 40 is parallel to the direction in which they are arranged due to the effect of gravity, making it less likely for the silicon powder to adhere thereto, thereby ensuring that all the silicon powder enters the circulation pipeline, thereby effectively reducing the cleaning and maintenance of the slicer outlet assembly.

[0040] In the technical solution of this embodiment, the two second side plates 25 are both bent parts. The setting of the bent parts is conducive to processing and obtaining, and the metal plate or the plate with strong toughness can be punched by a bending machine or a punching machine, and the structure is simple and easy to obtain.

[0041] like Figures 3 to 5 As shown, in the technical solution of this embodiment, the cover 30 and the buffer housing 20 have a locked state and an unlocked state. When in the locked state, the accommodating cavity 21 is connected to the outside world through the visible position 31, and when in the unlocked state, the accommodating cavity 21 is isolated from the outside world. This arrangement ensures that even if the slicer generates some vibration during operation, the cover 30 and the buffer housing 20 will not be separated, and the cutting fluid will not splash from the opening 23.

[0042] like Figures 3 to 5 As shown, in the technical solution of this embodiment, the buffer shell 20 is provided with a plurality of assembly parts 26, and the cover body 30 is provided with a gourd hole 32, the gourd hole 32 includes a large diameter hole 321 and a small diameter hole 322 that are connected, the small diameter hole 322 is clearance-matched with the assembly part 26, and when the assembly part 26 enters the small diameter hole 322, the large diameter hole 321 forms a visible position 31. The setting of the gourd hole 32 makes the assembly process more convenient, and the locking state and the unlocking state can be switched by the handle 33, the operation is more convenient, and the large diameter hole 321 of the gourd hole can be directly used as the setting of the visible position 31, avoiding further drilling or processing of other structures on the cover body 30.

[0043] Furthermore, the gourd hole 32 is provided in plurality, and the plurality of gourd holes 32 are provided to cooperate with each other to form a lock, so that the locking effect is better and not easy to fall off, and the corresponding assembly parts 26 also need to be provided in plurality and adapted to the setting of the gourd hole 32. It should be noted that in the above embodiment, the connecting lines of the centers of the large diameter holes 321 and the small diameter holes 322 of the plurality of gourd holes 32 are parallel to each other, so that the cover body 30 can be pushed in the direction of the connecting line of the centers of the large diameter holes 321 and the small diameter holes 322 to realize the switching between the locked state and the unlocked state.

[0044] In the technical solution of this embodiment, the assembly part 26 is a screw, and the buffer housing 20 is provided with a threaded hole on the side with the opening 23, the screw is threadedly connected with the threaded hole, and the nut section of the screw is adapted to the large diameter hole 321. The screw includes a threaded section and a nut section, and the nut section can form a clamping of the side plate body around the small diameter hole 322. Such a setting can realize lifting the cover body 30 by the handle 33, so that the corresponding large diameter hole 321 passes through the nut section, and then the cover body 30 is translated so that the threaded section is located in the small diameter hole 322. At this time, the screw is tightened by the nut section, so that the nut section and the buffer housing 20 squeeze the cover body 30, and then the buffer housing 20 and the cover body 30 are tightly combined.

[0045] On the second aspect, the embodiment of the present application provides a circulation pipeline, including a pipeline main line 50 and a slicer liquid outlet assembly, the slicer liquid outlet assembly is the slicer liquid outlet assembly of the above embodiment, and the fluid outlet 22 of the slicer liquid outlet assembly is connected to the pipeline main line 50 through a ball valve. The application of the slicer liquid outlet assembly of the above embodiment can avoid the accumulation of waste liquid due to untimely filtration of the circulation pipeline, and the generation of siphon after cleaning, resulting in insufficient cutting liquid in the slicer, causing serious problems in the cutting process. The setting of the ball valve is mainly used to control the amount of cutting liquid entering to protect the pipeline main line 50. It should be noted that the ball valve can be a manual three-way ball valve or an electromagnetic three-way ball valve, and a waste liquid temporary storage box can be connected to its third end, which can protect the pipeline from liquid reflux when there is too much waste liquid.

[0046] In a third aspect, the embodiment of the present application provides a slicer, which includes a slicer body 40 and a circulation pipeline, the circulation pipeline is the above-mentioned circulation pipeline, and the overflow port 10 of the circulation pipeline is connected to the slicer body 40. The application of the above-mentioned circulation pipeline can realize the recycling of the cutting fluid of the slicer, and can realize the repeated recycling and reuse of cutting or processing water, which can greatly reduce the amount of pure water used, reduce the treatment and discharge costs of sewage stations, and the amount of cutting fluid used, and can also achieve good recovery of separated and recovered silicon powder, and fully realize the industrial requirements of environmental protection and cost reduction.

[0047] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0048] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0049] The above description is only a specific embodiment of the present invention, so that those skilled in the art can understand or implement the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but should conform to the widest scope consistent with the principles and novel features applied herein.

Claims

1. A liquid outlet assembly for a slicer, characterized in that: include: An overflow port (10), the overflow port (10) being arranged on one side of a slicer body (40) of the slicer; A buffer shell (20), the buffer shell (20) being provided with a containing cavity (21), a fluid outlet (22) and an opening (23), the outlet of the overflow port (10) being located in the containing cavity (21), the fluid outlet (22) being located at the bottom of the containing cavity (21), and the opening (23) being provided on a side of the containing cavity (21) away from the ground; A cover body (30), wherein the cover body (30) is provided with a visible position (31), and the cover body (30) is detachably connected to the buffer shell (20); when the cover body (30) is connected to the buffer shell (20), the upward projection of the opening (23) in the vertical direction is located inside the cover body (30), and the accommodating cavity (21) is connected to the outside through the visible position (31).

2. The liquid outlet assembly of the slicer according to claim 1, characterized in that: The slicer main body (40), the buffer shell (20) and the slicer main body (40) are connected into one piece by welding.

3. The liquid outlet assembly of the slicer according to claim 2, characterized in that: Along the direction away from the opening (23) to the direction close to the fluid outlet (22), the cross-sectional area of ​​the accommodating cavity (21) gradually decreases.

4. The liquid outlet assembly of the slicer according to claim 3, characterized in that: The buffer shell (20) comprises a first side plate (24) and two second side plates (25), wherein the two second side plates (25) are respectively connected to the first side plate (24) and the slicer body (40) to form the accommodating cavity (21), and the two second side plates (25) are close to each other in a direction away from the opening (23) to close to the fluid outlet (22).

5. The liquid outlet assembly of the slicer according to claim 4, characterized in that: The two second side plates (25) are both bent parts.

6. The slicer liquid outlet assembly according to any one of claims 1 to 5, characterized in that: The cover body (30) and the buffer shell (20) have a locked state and an unlocked state. When in the locked state, the accommodating cavity (21) is connected to the outside world through the visible position (31); when in the unlocked state, the accommodating cavity (21) is isolated from the outside world.

7. The liquid outlet assembly of a slicer according to claim 6, characterized in that: The buffer shell (20) is provided with an assembly part (26), and the cover body (30) is provided with a gourd-shaped hole (32). The gourd-shaped hole (32) includes a large-diameter hole (321) and a small-diameter hole (322) that are connected. The small-diameter hole (322) is clearance-matched with the assembly part (26). When the assembly part (26) enters the small-diameter hole (322), the large-diameter hole (321) forms the visible position (31).

8. The liquid outlet assembly of the slicer according to claim 7, characterized in that: The assembly part (26) is a screw, and the buffer housing (20) is provided with a threaded hole on the side where the opening (23) is provided. The screw is threadedly connected to the threaded hole, and the nut section of the screw is adapted to the large-diameter hole (321).

9. A circulation pipeline, characterized in that: It comprises a main pipeline (50) and a slicer liquid outlet assembly, wherein the slicer liquid outlet assembly is the slicer liquid outlet assembly described in any one of claims 1 to 8, and the fluid outlet (22) of the slicer liquid outlet assembly is connected to the main pipeline (50) via a ball valve.

10. A slicer, characterized in that: The slicer comprises a slicer body (40) and a circulation pipeline, wherein the circulation pipeline is the circulation pipeline according to claim 9, and the overflow port (10) of the circulation pipeline is connected to the slicer body (40).

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