A follow-up adsorption mechanism for food material water jet cutting water collection and demisting

Abstract

The application discloses a kind of follow-up adsorption mechanism for food material water jet cutting water collection and demisting, the adsorption mechanism is arranged in the lower side of cutting workbench;The adsorption mechanism is provided with water mist adsorption cavity, and drainage core pipe is arranged in water mist adsorption cavity, the top end of drainage core pipe is opened upward and is correspondingly arranged with the position of cutter head, the cross-sectional area and the opening area of drainage core pipe are all greater than the cross-sectional area of high-speed cutting water flow that cutter head sprays;Water mist adsorption cavity is communicated with water mist suction pipeline, and water mist above water mist adsorption cavity is extracted;The bottom end of drainage core pipe extends water mist adsorption cavity and is communicated with buffer bin, and the cross-sectional area of buffer bin is greater than the cross-sectional area of water mist adsorption cavity;The adsorption mechanism is driven synchronous motion in movement and keeps relative static with cutter head in working.The mechanism changes the working mode of adsorption, increases adsorption range, improves adsorption effect, effectively solves the collection problem of multiple cutter head water mist and large amount of cutting waste water.

Description

Technical Field

[0001] This invention relates to the field of food processing technology, specifically a follow-up adsorption mechanism for water collection and demisting during water jet cutting of food materials. Background Technology

[0002] Existing food cutting techniques mostly use hard tools, especially knives, including blade knives or roller knives.

[0003] The problems with cutting with hard blades are: 1. The blades wear down, becoming dull or shrinking in size, requiring disassembly for resharpening or replacement. Resharpening or replacement often takes a long time, affecting production efficiency. 2. When cutting soft, sticky foods with hard blades, the food may adhere to the blade, resulting in uneven cuts and making it difficult for the cut food to maintain its desired shape.

[0004] To address the aforementioned technical problems, CN201510019488 provides a food water-jet cutting device and method. The device includes a blade moving mechanism that moves the waterjet blade; a cutting platform comprising a food surface and a food surface moving mechanism, with the food surface positioned below the waterjet blade and the food surface moving mechanism driving the food surface to move; and a negative pressure cleaning system comprising a collector, a vacuum device, and an adsorption pipe connected to the vacuum device, with the collector positioned below the cutting platform for cleaning food debris generated during cutting. The food water-jet cutting method involves placing the food to be cut on the food surface; the blade moving mechanism moving the blade along the transverse direction of the cutting platform; simultaneously, the food surface moving mechanism moving the food surface along the longitudinal direction of the cutting platform, or a food surface rotating mechanism rotating the food surface. This invention achieves diverse cutting patterns; food does not adhere to the waterjet, effectively maintaining a neat cut.

[0005] Waterjet cutting involves placing the item to be cut on a cutting platform, pressurizing water to a pressure of hundreds of megapascals (MPa) or higher, and then creating a high-speed jet through tiny nozzles to cut the item. Because it operates on high-pressure water jets, the impact of the jets with the food surface or the grid of the cutting platform can cause splashing and water mist, which is detrimental to keeping the food clean or can result in excessive moisture on the food surface.

[0006] CN201510019488 discloses a waterjet cutting device and method for food, including a negative pressure cleaning system comprising a collector, a vacuum device, and an adsorption pipe connected to the vacuum device. The collector is located below the cutting platform and is used to clean food debris generated during cutting. One problem is that the waterjet head is mobile during operation, while the vacuum device is merely an adsorption pipe located above the cutting platform. This adsorption pipe is fixed in position and adsorbs upwards, opposite to the direction of the high-speed water flow and gravity. Its adsorption mode and range are insufficient to overcome the kinetic energy and gravity of the high-speed water flow, resulting in poor adsorption and failing to meet the requirements for preventing splashing and water mist during waterjet cutting. Another problem is that the waterjet head sprays a large amount of high-pressure water, requiring significant water collection on the worktable. Because the water jet is high-speed with considerable kinetic energy, the high-speed water impacts the water surface in commonly used box-type collection systems, causing splashing or strong water agitation and surging, affecting the cut food. The problem of effectively spraying water at high pressure and eliminating water mist remains difficult to solve.

[0007] The problem of effectively collecting water from high-pressure jets and eliminating water mist remains difficult to solve. Summary of the Invention

[0008] The technical problem to be solved by the present invention is to provide a follow-up adsorption mechanism for water collection and demisting in waterjet cutting of food materials. This mechanism changes the working mode of adsorption, increases the adsorption range, improves the adsorption effect, and effectively solves the problem of collecting water mist from multiple cutters and large amounts of cutting wastewater.

[0009] To solve the above-mentioned technical problems, the present invention adopts the following technical means: A follow-up adsorption mechanism for water collection and demisting during waterjet cutting of food materials, wherein the adsorption mechanism is disposed on the underside of the cutting workbench; The adsorption mechanism is provided with a water mist adsorption chamber, with an opening at the top of the water mist adsorption chamber. A guide tube is provided inside the water mist adsorption chamber, with the top opening of the guide tube facing upward and corresponding to the position of the cutter head. The cross-sectional area and opening area of ​​the guide tube are both larger than the cross-sectional area of ​​the high-speed cutting water jet ejected by the cutter head. The water mist adsorption chamber is connected to a water mist suction pipeline, which draws the water mist generated by the cutter head (207) above the water mist adsorption chamber downward and discharges it. The bottom end of the guide tube extends out of the water mist adsorption chamber and is connected to a buffer chamber. The cross-sectional area of ​​the buffer chamber is larger than the cross-sectional area of ​​the water mist adsorption chamber. The adsorption mechanism is driven to move synchronously and remains relatively stationary with the working cutter head during the movement.

[0010] The present invention, which adopts the above technical solution, has the following prominent features compared with the prior art: First: The adsorption mechanism has an upward-facing opening. It is located below the cutting table, corresponding to the cutting head of the cutting device. The adsorption mechanism includes a water mist adsorption chamber with a guide tube inside. The top of the guide tube opens upwards and corresponds to the cutting head. The water mist adsorption chamber is connected to a water mist suction line, drawing the water mist above the chamber downwards. The suction direction is the same as the direction of the high-speed water flow, the flow direction of the water mist gas generated by the high-speed water flow, and the direction of gravity acting on the water mist, effectively improving the water mist extraction effect. This ensures that the water mist at the food cutting point flows downwards and does not affect the cutting process. Second: Change in working mode; the cross-sectional area and opening area of ​​the drainage core tube are both larger than the cross-sectional area of ​​the high-speed cutting water jet ejected by the cutter head; during operation, the adsorption range is below the cutting point of the cutter head and adsorbs the corresponding cross-sectional area of ​​the high-speed cutting water jet, making the adsorption more targeted and completely receiving, which more effectively prevents splashing and water mist.

[0011] Third: The bottom end of the guide tube extends out of the water mist adsorption chamber and connects to the buffer chamber. The cross-sectional area of ​​the buffer chamber is larger than that of the water mist adsorption chamber. According to Bernoulli's principle, in a pipeline, the fluid velocity is higher where the cross-section of the pipe is smaller, and lower where the cross-section is larger. Therefore, this design ensures that during the adsorption of the high-pressure water column, the guide tube increases the cross-sectional area of ​​the pipeline, reducing the flow velocity and energy. Then, the water flows from the guide tube into the buffer chamber, where the cross-sectional area of ​​the pipeline is further increased, further reducing the flow velocity. This significantly reduces the energy of the water flow, preventing damage to the adsorption mechanism itself from the high-pressure water column or backflow / splashing.

[0012] Fourth: The adsorption mechanism and the cutting device are driven to move synchronously while remaining relatively stationary during the movement, ensuring that the adsorption mechanism is always directly below the cutting device, effectively guaranteeing the adsorption operation and effectively solving the problem of collecting water mist from multiple cutting heads and large amounts of cutting wastewater.

[0013] Fifth: This invention effectively solves the problems of collecting high-pressure cutting water jets and water mist during cutting, making the processing clean and pollution-free. Therefore, this device can be applied to waterjet cutting to cut various ingredients such as cakes, chocolates, vegetables, and fruits.

[0014] Further preferred technical solutions are as follows: The adsorption mechanism includes an adsorption mechanism 1, which includes a water mist adsorption chamber 1. The water mist adsorption chamber 1 has a drainage core tube 1 arranged in rows and columns at intervals. The top opening of the drainage core tube 1 faces upward and is arranged corresponding to the cutter head. The bottom end of the drainage core tube 1 extends out of the water mist adsorption chamber 1 and communicates with the buffer chamber 1. The cross-sectional area of ​​the buffer chamber 1 is larger than the cross-sectional area of ​​the water mist adsorption chamber 1.

[0015] By setting up an adsorption mechanism, the water mist adsorption chamber can absorb the water mist generated when the array of cutters are working. The guide tube and buffer chamber collect the high-speed cutting water flow and water mist when multiple cutters are cutting at the same time. The flow rate of the water is greatly reduced during the collection process, thereby reducing the energy of the water flow.

[0016] The bottom of the water mist adsorption chamber is connected to one end of the water mist suction line. Air is drawn out through the water mist adsorption chamber, which effectively ensures that the working area of ​​the multi-blade cutting module is under negative pressure. The air and water mist flow downwards, and the flow direction is the same as the direction of the cutting water flow, avoiding disturbance caused by different airflow directions.

[0017] The bottom of buffer chamber 1 is connected to drainage pipe 1, through which water in buffer chamber 1 is drained.

[0018] Further preferred technical solutions are as follows: The adsorption mechanism includes two adsorption mechanisms, which are spaced apart and each adsorption mechanism has the same structure. Each adsorption mechanism has a water mist adsorption chamber, and a guide tube is provided inside the water mist adsorption chamber. The top opening of the guide tube corresponds to the cutter head. The bottom end of the guide tube extends out of the water mist adsorption chamber and communicates with the buffer chamber. The cross-sectional area of ​​the buffer chamber is larger than that of the water mist adsorption chamber.

[0019] By setting up an adsorption mechanism 2, the water mist generated by the multi-blade cutting module 2 during operation is absorbed by the water mist adsorption chamber 2. The high-speed cutting water flow of the multi-blade cutting module 2 is collected by the drainage core tube 2 and the buffer chamber 2, and the flow rate of the water flow is greatly reduced during the collection, thereby reducing the energy of the water flow.

[0020] The side wall of the second water mist adsorption chamber is connected to the second water mist suction pipeline; air is drawn out through the second water mist adsorption chamber, thereby effectively ensuring that the working area of ​​the second multi-blade cutting module is in a negative pressure state, and the air and water mist flow downwards, with the flow direction being the same as the direction of the cutting water flow, avoiding disturbance caused by different airflow directions.

[0021] Further preferred technical solutions are as follows: The adsorption mechanism is provided with a water mist adsorption chamber, and a flow guide tube is provided inside the water mist adsorption chamber. The top opening of the flow guide tube is corresponding to the blade. The bottom end of the flow guide tube extends out of the water mist adsorption chamber and communicates with the buffer chamber. The cross-sectional area of ​​the buffer chamber is larger than that of the water mist adsorption chamber. The second adsorption mechanism is provided with a second water mist adsorption chamber, and a second guide tube is provided inside the second water mist adsorption chamber. The top opening of the second guide tube is set to correspond to the cutter head. The bottom end of the second guide tube extends out of the second water mist adsorption chamber and communicates with the second buffer chamber. The cross-sectional area of ​​the second buffer chamber is larger than the cross-sectional area of ​​the second water mist adsorption chamber.

[0022] Further preferred technical solutions are as follows: The second water mist adsorption chamber and the second drainage core tube are double-layered core tubes. The outer layer is the second water mist adsorption chamber, and the inner layer is the second drainage core tube. A connecting rib is provided between the outer layer and the inner layer.

[0023] The outer water mist adsorption chamber 2 is connected to the inner drainage core tube 2 by connecting ribs.

[0024] Further preferred technical solutions are as follows: The adsorption device is connected to the linear module two. The linear module two drives the adsorption device to move along the length direction of the linear module and adjust its working position. The linear module two is driven to move the adsorption device in a direction perpendicular to its length direction to perform the cutting operation. Attached Figure Description

[0025] Figure 1 This is a perspective view of the present invention.

[0026] Figure 2 This is a perspective view showing the corresponding arrangement of the adsorption mechanism and the cutting device of the present invention.

[0027] Explanation of reference numerals in the attached figures: 2-Multi-head cutting device; 201-High-pressure pipeline; 202-Control valve; 203-Cutter head module; 204-Linear module one; 4-Adsorption mechanism; 401-Adsorption mechanism one; 4011-Water mist adsorption chamber one; 4012-Drainage core tube one; 4013-Water mist suction line one; 4014-Buffer chamber one; 4015-Drainage line one; 402-Adsorption mechanism two; 4021-Water mist adsorption chamber two; 4022-Drainage core tube two; 4023-Water mist suction line two; 4024-Buffer chamber two; 4025-Drainage line two; 403-Linear module two. Detailed Implementation

[0028] The present invention will be further described below with reference to the embodiments.

[0029] See Figure 1-2 As can be seen, the follow-up adsorption mechanism for water collection and demisting of water jet cutting of food materials according to the present invention consists of a water mist adsorption chamber and a drainage core tube.

[0030] The adsorption mechanism 4 is located on the underside of the cutting workbench; The adsorption mechanism 4 is provided with a water mist adsorption chamber with an opening at the top. A guide tube is provided inside the water mist adsorption chamber with its top opening facing upward and corresponding to the position of the cutter head. The cross-sectional area and opening area of ​​the guide tube are both larger than the cross-sectional area of ​​the high-speed cutting water jet ejected by the cutter head. The water mist adsorption chamber is connected to a water mist suction pipeline to extract the water mist above the water mist adsorption chamber. The bottom end of the guide tube extends out of the water mist adsorption chamber and is connected to a buffer chamber. The cross-sectional area of ​​the buffer chamber is larger than the cross-sectional area of ​​the water mist adsorption chamber. The adsorption mechanism 4 is driven to move synchronously and remains relatively stationary with the working cutter head during the movement.

[0031] The adsorption mechanism 4 is provided with an adsorption mechanism 401, which is provided with a water mist adsorption chamber 4011. The water mist adsorption chamber 4011 is provided with spaced-apart guide tubes 4012 arranged in rows and columns. The top opening of the guide tube 4012 is upward and is arranged corresponding to the cutter head. The bottom end of the guide tube 4012 extends out of the water mist adsorption chamber 4011 and communicates with the buffer chamber 4014. The cross-sectional area of ​​the buffer chamber 4014 is larger than the cross-sectional area of ​​the water mist adsorption chamber 4011.

[0032] By setting up an adsorption mechanism 401, the water mist adsorption chamber 4011 can absorb the water mist generated when the array of cutter heads are working. The high-speed cutting water flow and water mist when multiple cutter heads are cutting at the same time are collected by the drainage core tube 4012 and the buffer chamber 4014. The flow rate of the water flow is greatly reduced during the collection process, thereby reducing the energy of the water flow.

[0033] The adsorption mechanism 4 is provided with an adsorption mechanism 402, which are spaced apart and each adsorption mechanism 402 has the same structure. The adsorption mechanism 402 is provided with a water mist adsorption chamber 4021, and a flow guide tube 4022 is provided inside the water mist adsorption chamber 4021. The top opening of the flow guide tube 4022 is corresponding to the cutter head. The bottom end of the flow guide tube 4022 extends out of the water mist adsorption chamber 4021 and communicates with the buffer chamber 4024. The cross-sectional area of ​​the buffer chamber 4024 is larger than the cross-sectional area of ​​the water mist adsorption chamber 4021.

[0034] By setting up an adsorption mechanism 2 402, the water mist adsorption chamber 2 4021 absorbs the water mist generated by the multi-blade cutting module 2 2032 during operation. The high-speed cutting water flow of the multi-blade cutting module 2 2032 is collected by the drainage core tube 2 4022 and the buffer chamber 2 4024. The flow rate of the water flow is greatly reduced during the collection process, thereby reducing the energy of the water flow.

[0035] The bottom of buffer chamber 2 4024 is connected to drainage pipe 2 4025, through which water in buffer chamber 2 4024 is discharged.

[0036] The adsorption mechanism 401 is provided with a water mist adsorption chamber 4011, and a guide tube 4012 is provided inside the water mist adsorption chamber 4011. The top opening of the guide tube 4012 is corresponding to the cutter head. The bottom end of the guide tube 4012 extends out of the water mist adsorption chamber 4011 and communicates with the buffer chamber 4014. The cross-sectional area of ​​the buffer chamber 4014 is larger than the cross-sectional area of ​​the water mist adsorption chamber 4011. The second adsorption mechanism 402 is provided with a water mist adsorption chamber 4021, and a flow guide tube 4022 is provided inside the water mist adsorption chamber 4021. The top opening of the flow guide tube 4022 is corresponding to the blade head. The bottom end of the flow guide tube 4022 extends out of the water mist adsorption chamber 4021 and communicates with the buffer chamber 4024. The cross-sectional area of ​​the buffer chamber 4024 is larger than the cross-sectional area of ​​the water mist adsorption chamber 4021.

[0037] The water mist adsorption chamber 2 4021 and the drainage core tube 2 4022 are double-layer core tubes. The outer layer is the water mist adsorption chamber 2 4021 and the inner layer is the drainage core tube 2 4022. A connecting rib is provided between the outer layer and the inner layer.

[0038] The outer water mist adsorption chamber 2 4021 is connected to the inner drainage core tube 2 4022 by connecting ribs.

[0039] The adsorption device 4 is connected to the linear module 2 403. The linear module 2 403 drives the adsorption device 4 to move along the length direction of the linear module and adjust its working position. The linear module 2 403 is driven to move the adsorption device 4 in a direction perpendicular to its length direction to perform the cutting operation.

[0040] like Figure 2 As shown, the multi-blade cutting device 2 is equipped with a blade module 203, which is connected to a high-pressure pipeline 201. A control valve 202 is provided on the high-pressure pipeline 201. Multiple blades 207 are connected to the blade module 203. The blades 207 are connected to the blade module 203 through a blade rod 206. The blade module 203 stably delivers high-pressure cutting water flow to each blade.

[0041] The cutter head module 203 is connected to the linear module 1 204, and the adsorption device 4 is connected to the linear module 2 403. The linear module 1 204 and the linear module 2 403 are synchronously driven to move along the length of the cutting table 3 and remain relatively stationary.

[0042] By setting up linear module 1 204 and linear module 2 403 as the installation base, the cutter head module 203 and the adsorption device 4 are respectively connected and set up. This facilitates the synchronous driving of the cutter head module 203 and the adsorption device 4 to move synchronously, so that the cutter head module 203 and the adsorption device 4 remain relatively stationary during the movement, ensuring follow-up adsorption, collecting cutting water and removing water mist from the cutting surface.

[0043] The adsorption device 401 is driven by the linear module 403 to move along the length of the linear module 403.

[0044] The second adsorption device 402 is fixedly installed on the second linear module 403. Its working position in the length direction of the second linear module 403 is fixed after installation.

[0045] Linear module 1 204 and linear module 2 403 are both connected to the drive mechanism and are driven by the drive mechanism to move along the length of the cutting table 3 to perform cutting operations. During the cutting operation, the cutter head module 203 and the adsorption device 4 are driven to move synchronously along the length of the cutting table 3.

[0046] Advantages of the above embodiments: First: The adsorption mechanism is set with its opening facing upwards. An adsorption mechanism 4 is set below the cutting workbench, corresponding to the blade of the cutting device. The adsorption mechanism 4 has a water mist adsorption chamber with an opening at the top. A guide tube is set inside the water mist adsorption chamber with its top opening facing upwards and corresponding to the blade. The water mist adsorption chamber is connected to the water mist suction pipeline, which draws out the water mist above the water mist adsorption chamber and draws it downwards. This makes the water mist at the food cutting point flow downwards. The suction direction is the same as the direction of the high-speed water flow, the flow direction of the water mist gas generated by the high-speed water flow, and the direction of gravity on the water mist, which effectively improves the water mist suction effect and does not affect the cutting. Second: Change in working mode; the cross-sectional area and opening area of ​​the drainage core tube are both larger than the cross-sectional area of ​​the high-speed cutting water jet ejected by the cutter head; during operation, the adsorption range is below the cutting point of the cutter head and adsorbs the corresponding cross-sectional area of ​​the high-speed cutting water jet, making the adsorption more targeted and completely receiving, which more effectively prevents splashing and water mist.

[0047] Third: The bottom end of the drainage core tube extends out of the water mist adsorption chamber and connects to the buffer chamber. The cross-sectional area of ​​the buffer chamber is larger than that of the water mist adsorption chamber. According to Bernoulli's principle, in a pipeline, the fluid velocity is higher where the cross-section of the pipe is smaller, and lower where the cross-section is larger. Therefore, the above arrangement ensures that during the adsorption process of the high-pressure water column, the drainage core tube increases the cross-sectional area of ​​the pipeline, reducing the flow velocity and energy. Then, the water flows into the buffer chamber through the drainage core tube, further increasing the cross-sectional area of ​​the pipeline and reducing the flow velocity again. This greatly reduces the energy of the water flow and prevents the adsorption mechanism 4 itself from being damaged by the high-pressure water column or from experiencing backflow or splashing.

[0048] Fourth: The adsorption mechanism 4 and the cutting device are driven to move synchronously and remain relatively stationary during the movement, ensuring that the adsorption mechanism 4 is always directly below the cutting device, effectively ensuring the adsorption work and effectively solving the problem of collecting water mist from multiple blades and a large amount of cutting wastewater.

[0049] Fifth: This invention effectively solves the problems of collecting high-pressure cutting water jets and water mist during cutting, making the processing clean and pollution-free. Therefore, this device can be applied to waterjet cutting to cut various ingredients such as cakes, chocolates, vegetables, and fruits.

[0050] The above description is merely a preferred embodiment of the present invention and is not intended to limit the scope of the present invention. All equivalent changes made based on the description and drawings of the present invention are included within the scope of the present invention.

Claims

1. An adsorption mechanism for water collection and demisting during waterjet cutting of food materials, characterized in that: The adsorption mechanism (4) is located on the underside of the cutting workbench; The adsorption mechanism (4) is provided with a water mist adsorption chamber. The top of the water mist adsorption chamber is open. A guide tube is provided inside the water mist adsorption chamber. The top of the guide tube is open upward and is positioned corresponding to the position of the cutter head. The cross-sectional area and opening area of ​​the guide tube are both larger than the cross-sectional area of ​​the high-speed cutting water jet sprayed by the cutter head. The water mist adsorption chamber is connected to the water mist suction pipeline to draw the water mist generated by the cutter head (207) above the water mist adsorption chamber downward and discharge it. The bottom end of the guide tube extends out of the water mist adsorption chamber and is connected to the buffer chamber. The cross-sectional area of ​​the buffer chamber is larger than the cross-sectional area of ​​the water mist adsorption chamber. The adsorption mechanism (4) is driven to move synchronously and remains relatively stationary with the working cutter head during the movement.

2. The adsorption mechanism for water collection and demisting in waterjet cutting of food materials according to claim 1, characterized in that: The adsorption mechanism (4) is provided with an adsorption mechanism (401), which is provided with a water mist adsorption chamber (4011). The water mist adsorption chamber (4011) is provided with a drainage core tube (4012) arranged in rows and columns at intervals. The top opening of the drainage core tube (4012) is upward and is arranged in relation to the blade. The bottom end of the drainage core tube (4012) extends out of the water mist adsorption chamber (4011) and communicates with the buffer chamber (4014). The cross-sectional area of ​​the buffer chamber (4014) is larger than the cross-sectional area of ​​the water mist adsorption chamber (4011).

3. The adsorption mechanism for water collection and demisting in waterjet cutting of food materials according to claim 1, characterized in that: The adsorption mechanism (4) is provided with an adsorption mechanism two (402), the adsorption mechanisms two (402) are arranged at intervals, and each adsorption mechanism two (402) has the same structure; the adsorption mechanism two (402) is provided with a water mist adsorption chamber two (4021), and a drainage core tube two (4022) is provided in the water mist adsorption chamber two (4021), the top opening of the drainage core tube two (4022) is arranged corresponding to the blade head; the bottom end of the drainage core tube two (4022) extends out of the water mist adsorption chamber two (4021) and communicates with the buffer chamber two (4024), and the cross-sectional area of ​​the buffer chamber two (4024) is larger than the cross-sectional area of ​​the water mist adsorption chamber two (4021).

4. The adsorption mechanism for water collection and demisting in waterjet cutting of food materials according to claim 1, characterized in that: The adsorption mechanism (4) is provided with adsorption mechanism one (401) and adsorption mechanism two (402). The adsorption mechanism 1 (401) is provided with a water mist adsorption chamber 1 (4011), and a flow guide tube 1 (4012) is provided inside the water mist adsorption chamber 1 (4011). The top opening of the flow guide tube 1 (4012) is set to correspond to the blade head. The bottom end of the flow guide tube 1 (4012) extends out of the water mist adsorption chamber 1 (4011) and communicates with the buffer chamber 1 (4014). The cross-sectional area of ​​the buffer chamber 1 (4014) is larger than the cross-sectional area of ​​the water mist adsorption chamber 1 (4011). The second adsorption mechanism (402) is provided with a second water mist adsorption chamber (4021), and a second drainage core tube (4022) is provided inside the second water mist adsorption chamber (4021). The top opening of the second drainage core tube (4022) is set to correspond to the blade head. The bottom end of the second drainage core tube (4022) extends out of the second water mist adsorption chamber (4021) and communicates with the second buffer chamber (4024). The cross-sectional area of ​​the second buffer chamber (4024) is larger than the cross-sectional area of ​​the second water mist adsorption chamber (4021).

5. The adsorption mechanism for water collection and demisting in waterjet cutting of food materials according to claim 3, characterized in that: The water mist adsorption chamber 2 (4021) and the drainage core tube 2 (4022) are double-layer core tubes. The outer layer is the water mist adsorption chamber 2 (4021) and the inner layer is the drainage core tube 2 (4022). A connecting rib is provided between the outer layer and the inner layer.

6. The adsorption mechanism for water collection and demisting during waterjet cutting of food materials according to any one of claims 1-5, characterized in that: The adsorption device (4) is connected to the linear module two (403). The linear module two (403) drives the adsorption device (4) to move along the length direction of the linear module. The linear module two (403) can also drive the adsorption device (4) to move in a direction perpendicular to its length direction.

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