Solid-liquid separation equipment for food detection

Abstract

The utility model discloses solid-liquid separation equipment for food detection. The solid-liquid separation equipment comprises a fixed frame, a separation cylinder, a sealing plate I, a connecting frame I, supporting legs, a quick-release filtering mechanism and a cleaning mechanism, a plurality of groups of supporting legs are mounted on the fixing frame, mounting grooves are formed in the supporting legs, fixing rods II are arranged in the mounting grooves, the connecting frame I is located in the mounting grooves and slidably connected with the fixing rods II, springs I are arranged at the two ends of the connecting frame I, and the springs I are connected to the fixing rods II in a sleeving mode and elastically connected with the connecting frame I; the separation cylinder is located between the supporting legs; a plurality of groups of separation bins are arranged in the separation cylinder, and sewage draining outlets and water draining outlets are formed in the bottoms of the separation bins; the quick-release filtering mechanism is mounted in the separation bin; a fixing rod I and a fixing plate are arranged at the top of the separating cylinder, a sealing plate I is slidably mounted between the fixing plate and the separating cylinder, and a cleaning mechanism is mounted on the sealing plate I. According to the utility model, not only can the filter cartridge be quickly mounted and dismounted, but also the separation bin can be quickly cleaned and disinfected, and the accuracy of subsequent detection results of other foods is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of food detection, and particularly relates to a solid-liquid separation device for food detection. Background Technique

[0002] In the technical field of food detection, food detection solid-liquid separation devices are divided into two categories: single-kind and multi-kind food separation. However, both types of devices face the problems of cumbersome disassembly and assembly of the filter cylinder and difficulty in timely replacement. At the same time, the device lacks an automatic cleaning mechanism inside, is prone to residual dirt, and affects the accuracy of subsequent food detection results.

[0003] After retrieval, the prior art publication number: CN221618790U, a solid-liquid separation device for food detection, includes a housing, a partition and a scraper are fixedly connected inside the housing, a water outlet pipe is fixedly connected to an outer wall of one side of the housing, a cover plate, a filter cylinder and a water through groove are arranged on the housing, through holes are opened on both the housing and the partition, and further includes; a driving component, the driving component includes a driving motor, a bevel gear one, a fixed box, a bevel gear two, a bevel gear three, a connecting rod and a rotating column; a reinforcement component, the reinforcement component includes a fixed block, a groove, a spring one, a slider, a support frame, a spring two, a rotating shaft and a rotating plate; the disassembly of the filter cylinder of this device is complex. When the filter cylinder is blocked or damaged, it cannot be quickly replaced, which will affect the progress of the detection work and reduce the speed of food detection; it lacks a cleaning mechanism, and the dirt remaining in the device after inspection will seriously affect the accuracy of subsequent other food detection results.

[0004] Further retrieval, the prior art publication number: CN221061963U, a solid-liquid separator for food detection, includes a separation mechanism; filter cylinders with open tops are installed in the liquid collection cylinders, and the filter cylinders are used to hold food for solid-liquid separation, and a plurality of separation holes are opened on the outer wall of the filter cylinder; the bottom ends of the filter cylinders are coaxially key-connected with transmission shafts, and the bottom ends of the transmission shafts pass through the fixed disk and are rotatably connected to the fixed disk; a plurality of liquid collection cylinders are arranged on the fixed disk, and the filter cylinders are rotatably installed in the liquid collection cylinders; the filter cylinder and the liquid collection cylinder of this device are rotatably installed, and the filter cylinder cannot be quickly disassembled and installed. When the filter cylinder is blocked or damaged, it cannot be quickly replaced, which will affect the progress of the detection work and reduce the speed of food detection; it lacks a cleaning mechanism, and the dirt remaining in the device after inspection will seriously affect the accuracy of subsequent other food detection results. Summary of the Invention

[0005] The purpose of the utility model is to overcome the deficiencies in the prior art and provide a solid-liquid separation device for food detection. Through the cooperation of structures such as spring II and the limit block, the rapid installation and disassembly of the filter cylinder are realized; through the cleaning mechanism, the rapid cleaning and disinfection of the separation chamber are realized, ensuring the accuracy of subsequent other food detection results.

[0006] To achieve the above object, the technical solution adopted by the utility model is as follows:

[0007] A solid-liquid separation device for food detection, comprising a fixing frame I, a sealing plate I, a fixing plate, a fixing rod I, a fixing rod II, a connecting frame I, a sealing plate II, support legs, a motor II, a quick-release filtering mechanism, and a cleaning mechanism; A number of groups of support legs are fixedly installed on the fixing frame I, an installation groove is provided on the support legs, and two groups of fixing rods II are installed in the installation groove. The connecting frame I is located in the installation groove and is slidably connected to the fixing rod II. Springs I are provided at the upper and lower ends of the connecting frame I, and the springs I are sleeved on the fixing rod II and elastically connected to the connecting frame I; A separation cylinder is arranged between the support legs, and the separation cylinder is fixedly connected to the connecting frame I; A number of groups of separation chambers are arranged in the separation cylinder, and a sewage outlet and a drainage outlet are arranged at the bottom of the separation chamber; The quick-release filtering mechanism is installed in the separation chamber; A number of groups of fixing rods I are installed at the top of the separation cylinder, a fixing plate is installed at the top of the fixing rod I, a motor II is installed at the top of the fixing plate, a reciprocating lead screw is provided at the bottom of the motor II, the output end of the motor II is fixedly connected to the reciprocating lead screw, and one end of the reciprocating lead screw is rotatably connected to the separation cylinder. The sealing plate I is located between the fixing plate and the separation cylinder, and is slidably connected to the fixing rod I and threadedly connected to the reciprocating lead screw. A sealing plate II is installed at the bottom of the sealing plate I, and the sealing plate II is located on the top of the quick-release filtering mechanism for blocking the quick-release filtering mechanism. The cleaning mechanism is installed on the sealing plate I.

[0008] The quick-release filtering mechanism includes a filtering cylinder, a fixing frame II, a rotating shaft, a motor I, a pulley, a belt, a connecting rod, a limiting block II, and a connecting frame II; The filtering cylinder is located in the separation chamber, and a fixing frame II is fixedly installed in the separation chamber. The filtering cylinder is inserted into the fixing frame II; A rotating groove is provided at the bottom middle of the filtering cylinder, and a number of groups of through holes are provided around the bottom of the filtering cylinder. The through holes are communicated with the rotating groove; The connecting rod is located in the through hole, a limiting block II is installed on one side of the connecting rod facing the rotating groove, the limiting block II is in the shape of a right trapezoid with the inclined surface facing downwards, a spring II is provided on one side of the limiting block II, the spring II is sleeved on the connecting rod and elastically connected to the limiting block II, a limiting block I is provided on one side of the spring II, the limiting block I is fixedly installed in the through hole and is slidably connected to the connecting rod, and a limiting block III is provided on one side of the limiting block I. The limiting block III is fixedly connected to one end of the connecting rod;

[0009] The rotating shaft is rotatably connected to the separation chamber, one end of the rotating shaft is located in the rotating groove, a top head is installed at the top of the rotating shaft, the top head is frustum-shaped and has a groove at the bottom, a connecting frame II is installed at the top of the top head, the connecting frame II is inserted into the filtering cylinder, a sliding block is provided at the bottom of the top head, the sliding block is rotatably connected to the rotating shaft, the top end of the sliding block fits with the groove of the top head, and the bottom end of the sliding block corresponds to the size of the top head and faces the opposite direction; The rotating shaft is provided with a pulley; A motor seat is provided at the bottom of the separation cylinder, the motor I is fixedly installed on the motor seat, a pulley is installed on the output shaft of the motor I, and the pulley on the output shaft of the motor I is connected to the pulley on the rotating shaft through a belt for transmission connection.

[0010] The cleaning mechanism includes a cleaning agent tank, a water pipe II, and a spray head; the cleaning agent tank is installed on the top of the sealing plate I, and a water inlet is provided at the top of the cleaning agent tank. Several groups of water pipes I are arranged around the cleaning agent tank, and the water pipes I are communicated with the cleaning agent tank; several groups of water pipes II are provided, the top ends of the water pipes II are rotatably connected to the water pipes I, the water pipes II are rotatably connected to the sealing plate I, a bevel gear is provided at the top end of the water pipe II, and a motor III is provided on one side of the water pipe II. The motor III is fixedly installed on the sealing plate I, a bevel gear is provided on the output shaft of the motor III, and the bevel gear on the output shaft of the motor III meshes with the bevel gear at the top end of the water pipe II; the bottom of the water pipe II is located in the separation bin, and several groups of spray heads with different directions are installed on the water pipe II.

[0011] The beneficial effects of the present utility model compared with the prior art are as follows:

[0012] 1) Through the limitation of the top head by the limiting block II, the rapid installation of the filter cylinder and the rotating shaft is realized. Through the sliding fit between the inclined plane of the limiting block II and the inclined plane of the sliding block, the rapid removal of the filter cylinder and the rotating shaft is realized; the installation and removal of this quick-disassembly type filtering mechanism greatly simplifies the disassembly steps of the filter cylinder, significantly improves the disassembly speed, so that the filter cylinder can be cleaned or replaced separately and quickly, greatly improving the use efficiency and convenience of the equipment;

[0013] 2) The motor III drives the bevel gear to rotate, driving the spray head of the water pipe II to rotate in the separation bin; the cleaning agent enters the cleaning agent tank from the water inlet, flows into the water pipe II through the water pipe I, and finally sprays out from the spray head. The spray head evenly sprays the cleaning agent in the separation bin. The spray heads have different directions to ensure full coverage and effectively remove residues. After the cleaning is completed, the cleaning agent and residues in the separation bin are discharged from the sewage outlet; this not only realizes automatic cleaning, reduces manual intervention, but also ensures the cleanliness of the separation bin, providing accurate guarantee for the next food detection. Description of the Drawings

[0014] Attached Figure 1 is a schematic structural diagram of a solid-liquid separation device for food detection according to the present utility model;

[0015] Attached Figure 2 is Figure 1 the schematic structural diagram of the fixing frame I in the attached

[0016] Attached Figure 3 is Figure 1 the schematic structural diagram of the sealing plate I in the attached

[0017] Attached Figure 4 is Figure 1 the schematic structural diagram of the separation cylinder in the attached

[0018] Attached Figure 5 is Figure 1 the schematic structural diagram of the quick-disassembly type filtering mechanism in the attachedFigure 1 ;

[0019] Attached Figure 6 is the attached Figure 1 structural schematic diagram of the quick-release filtering mechanism in Figure 2 ;

[0020] Attached Figure 7 is the attached Figure 6 structural schematic diagram of the connecting rod in

[0021] Attached Figure 8 is the attached Figure 6 structural schematic diagram of the rotating shaft in

[0022] Attached Figure 9 is the attached Figure 1 structural schematic diagram of the cleaning mechanism in Figure 1 ;

[0023] Attached Figure 10 is the attached Figure 1 structural schematic diagram of the cleaning mechanism in Figure 2 ;

[0024] Attached Figure 11 is the external view schematic diagram of a solid-liquid separation device for food detection according to the present utility model;

[0025] In the figure: 1. Fixed frame I; 101. Separation cylinder; 102. Sealing plate I; 103. Fixed plate; 104. Fixed rod I; 105. Installation groove; 106. Fixed rod II; 107. Spring I; 108. Connecting frame I; 109. Motor base; 110. Separation chamber; 111. Sewage outlet; 112. Drainage outlet; 113. Sealing plate II; 114. Support leg; 115. Motor II; 116. Reciprocating lead screw; 2. Quick-release filtering mechanism; 21. Filter cylinder; 22. Fixed frame II; 23. Rotating shaft; 24. Motor I; 25. Pulley; 26. Belt; 27. Rotating groove; 28. Through hole; 29. Limit block I; 210. Connecting rod; 211. Spring II; 212. Limit block II; 213. Limit block III; 214. Sliding block; 215. Connecting frame II; 216. Throat; 3. Cleaning mechanism; 31. Detergent tank; 32. Water inlet; 33. Motor III; 34. Water pipe I; 35. Water pipe II; 36. Nozzle. Detailed implementation manners

[0026] For the convenience of understanding by those skilled in the art, the technical solutions of the present utility model will be further specifically described below in conjunction with the attached Figure 1-11 ,

[0027] A solid-liquid separation device for food detection, comprising a fixing frame I 1, a sealing plate I 102, a fixing plate 103, a fixing rod I 104, a fixing rod II 106, a connecting frame I 108, a sealing plate II 113, a support leg 114, a motor II 115, a quick-disassembly filtering mechanism 2, and a cleaning mechanism 3; A number of groups of support legs 114 are fixedly installed on the fixing frame I 1, an installation groove 105 is provided on the support leg 114, and two groups of fixing rods II 106 are installed in the installation groove 105. The connecting frame I 108 is located in the installation groove 105 and is slidably connected to the fixing rod II 106. Springs I 107 are provided at the upper and lower ends of the connecting frame I 108, and the springs I 107 are sleeved on the fixing rod II 106 and elastically connected to the connecting frame I 108; A separation cylinder 101 is provided between the support legs 114, and the separation cylinder 101 is fixedly connected to the connecting frame I 108; A number of groups of separation chambers 110 are provided in the separation cylinder 101, and a sewage outlet 111 and a drainage outlet 112 are provided at the bottom of the separation chamber 110; The quick-disassembly filtering mechanism 2 is installed in the separation chamber 110; A number of groups of fixing rods I 104 are installed at the top of the separation cylinder 101, a fixing plate 103 is installed at the top of the fixing rod I 104, a motor II 115 is installed at the top of the fixing plate 103, a reciprocating lead screw 116 is provided at the bottom of the motor II 115, and the output end of the motor II 115 is fixedly connected to the reciprocating lead screw 116. One end of the reciprocating lead screw 116 is rotatably connected to the separation cylinder 101. The sealing plate I 102 is located between the fixing plate 103 and the separation cylinder 101, and is slidably connected to the fixing rod I 104 and threadedly connected to the reciprocating lead screw 116. A sealing plate II 113 is installed at the bottom of the sealing plate I 102, and the sealing plate II 113 is located at the top of the quick-disassembly filtering mechanism 2 for blocking the quick-disassembly filtering mechanism 2. The cleaning mechanism 3 is installed on the sealing plate I 102.

[0028] As can be seen from the above description: During operation, first place the food to be detected into the quick-disassembly filtering mechanism 2 in the separation chamber 110, start the motor II 115, drive the reciprocating lead screw 116 to rotate to move the sealing plate I 102 downward to block the separation cylinder 101; Start the device, the food undergoes solid-liquid separation in the separation chamber 110, and the liquid is discharged into the separation chamber 110 through the quick-disassembly filtering mechanism 2 under the action of centrifugal force, and is finally collected and detected from the drainage outlet 112. The solid food remains in the quick-disassembly filtering mechanism 2. After the sealing plate I 102 is opened, the solid food is taken out from the quick-disassembly filtering mechanism 2 for detection. After the detection is completed, the quick-disassembly filtering mechanism 2 is removed for thorough disinfection or replacement. The quick-disassembly design makes the replacement and maintenance of the quick-disassembly filtering mechanism 2 convenient and fast, improving the practicability and efficiency of the device; Use the cleaning mechanism 3 to clean the inner walls of the separation cylinder 101 and the separation chamber 110, and the cleaning agent in the separation chamber 110 is finally discharged through the sewage outlet 111; Ensure thorough cleaning and disinfection in the separation chamber 110 to avoid the residual dirt in the separation chamber 110 affecting the accuracy of the detection results during the next use.

[0029] The quick-detachable filtering mechanism 2 includes a filter cartridge 21, a fixing frame II 22, a rotating shaft 23, a motor I 24, a pulley 25, a belt 26, a connecting rod 210, a limit block II 212, and a connecting frame II 215; the filter cartridge 21 is located in the separation chamber 110, and a fixing frame II 22 is fixedly installed in the separation chamber 110, and the filter cartridge 21 is plugged into the fixing frame II 22; a rotating groove 27 is provided at the middle bottom of the filter cartridge 21, and a plurality of through holes 28 are provided around the bottom of the filter cartridge 21, and the through holes 28 are connected to the rotating groove 27; the connecting rod 210 is located in In the through hole 28, a limit block II 212 is installed on the side of the connecting rod 210 facing the rotating groove 27. The limit block II 212 is in a right-angle trapezoid shape with an inclined surface downward. A spring II 211 is provided on one side of the limit block II 212. The spring II 211 is sleeved on the connecting rod 210 and elastically connected to the limit block II 212. A limit block I 29 is provided on one side of the spring II 211. The limit block I 29 is fixedly installed in the through hole 28 and is slidably connected to the connecting rod 210. A limit block III 213 is provided on one side of the limit block I 29. The limit block III 213 is fixedly connected to one end of the connecting rod 210.

[0030] The rotating shaft 23 is rotatably connected to the separation bin 110, one end of the rotating shaft 23 is located in the rotating groove 27, a top of the rotating shaft 23 is installed with a top head 216, the top head 216 is truncated and has a groove at the bottom, a connecting frame II 215 is installed on the top of the top head 216, the connecting frame II 215 is plugged into the filter cartridge 21, a sliding block 214 is provided at the bottom of the top head 216, the sliding block 214 is rotatably connected to the rotating shaft 23, the top of the sliding block 214 fits in the groove of the top head 216, the bottom of the sliding block 214 is of corresponding size to the top head 216 and faces in the opposite direction; a pulley 25 is installed on the rotating shaft 23; a motor seat 109 is provided at the bottom of the separation cartridge 101, a motor I 24 is fixedly installed on the motor seat 109, a pulley 25 is installed on the output shaft of the motor I 24, and the pulley 25 of the output shaft of the motor I 24 is connected to the pulley 25 of the rotating shaft 23 through a belt 26.

[0031] It can be seen from the above description that when working, firstly, the food to be tested is placed in the filter cartridge 21 in the separation chamber 110, and the motor II 115 starts to operate, driving the reciprocating screw 116 to rotate and move the sealing plate I 102 downward to block the separation chamber 101; the motor I 24 operates to drive the pulley 25 to rotate the filter cartridge 21 in the separation chamber 110, and the food rotates in the filter cartridge 21, and solid-liquid separation begins under the action of centrifugal force, and the separated liquid enters the separation chamber 110 through the filter holes on the filter cartridge 21, and is finally discharged from the drain port 112 for collection and testing; the solid food remains in the filter cartridge 21, and after the sealing plate I 102 is opened, the solid food is taken out of the filter cartridge 21 for testing;

[0032] When installing the filter cartridge 21, first insert the filter cartridge 21 into the fixing frame Ⅱ22 in the separation chamber 110, then align the rotating groove 27 with the top of the connecting frame Ⅱ215 and insert it, at this time, the rotating shaft 23 enters the rotating groove 27, and during the downward insertion of the filter cartridge 21, the top head 216 at the top of the rotating shaft 23 will penetrate into the rotating groove 27, and during the penetration, the top head 216 will touch the limit block Ⅱ212, because the limit block Ⅱ212 is a right-angled trapezoid and the inclined surface is downward, as the rotating shaft 23 penetrates, the top head 216 pushes the limit block Ⅱ212 to move into the through hole 28, and the spring Ⅱ211 is forced to contract; when the top head 216 penetrates to the top of the limit block Ⅱ212, the spring Ⅱ211 expands, and the limit block Ⅱ212 pops out of the through hole and enters the rotating groove 2 7, at this time, the right-angled surface of the top of the limit block II 212 is located at the bottom of the top head 216, and the filter cartridge 21 is fixed; when disassembling, the filter cartridge 21 is pressed downward again, and the limit block II 212 moves downward in the rotating groove 27. When the limit block II 212 contacts the top of the sliding block 214, the limit block II 212 shrinks into the through hole 28 in accordance with the slope of the top of the sliding block 214, ensuring that the filter cartridge 21 can continue to be pressed downward. When the bottom end of the sliding block 214 and the through hole 28 are on the same horizontal line, the limit block II 212 pushes out and supports the bottom end of the sliding block 214. At this time, the filter cartridge 21 is pulled upward, and the sliding block 214 moves upward. When the bottom end of the sliding block 214 is inserted into the groove of the top head 216, the limit block II 212 shrinks into the through hole 28 again, and the filter cartridge 21 is pulled out accordingly.

[0033] The cleaning mechanism 3 includes a detergent box 31, a water pipe II 35, and a nozzle 36; the detergent box 31 is installed on the top of the sealing plate I 102, and a water inlet 32 is provided on the top of the detergent box 31. Several groups of water pipes I 34 are arranged around the detergent box 31, and the water pipes I 34 are connected to the detergent box 31; the water pipes II 35 are provided with several groups, the top of the water pipes II 35 is rotatably connected to the water pipes I 34, the water pipes II 35 are rotatably connected to the sealing plate I 102, a bevel gear is provided on the top of the water pipes II 35, and a motor III 33 is provided on one side of the water pipe II 35, the motor III 33 is fixedly installed on the sealing plate I 102, a bevel gear is provided on the output shaft of the motor III 33, and the bevel gear on the output shaft of the motor III 33 is meshed with the bevel gear on the top of the water pipe II 35; the bottom of the water pipe II 35 is located in the separation bin 110, and several groups of nozzles 36 with different directions are installed on the water pipe II 35.

[0034] As described above, when the cleaning mechanism 3 works, the motor III 33 drives the bevel gear to rotate, driving the water pipe II 35 and the nozzle to rotate in the separation chamber 110; the cleaning agent enters the cleaning agent tank from the water inlet 32, flows into the water pipe II 35 through the water pipe I 34, and finally sprays out from the nozzle 36. The nozzle 36 evenly sprays the cleaning agent in the separation chamber 110. The nozzles 36 have different directions to ensure full coverage and effectively remove residues. After cleaning, the cleaning agent and residues in the separation chamber 110 are discharged from the sewage outlet 111; this not only realizes automatic cleaning, reduces manual intervention, but also ensures the cleanliness of the separation chamber 110, providing accurate guarantee for the next food detection.

[0035] A solid-liquid separation device for food detection works as follows:

[0036] When working, first place the food to be detected into the quick-release filtering mechanism 2 in the separation chamber 110. The motor II 115 starts to operate, driving the reciprocating lead screw 116 to rotate and move the sealing plate I 102 downward to seal the separation cylinder 101; start the device, and the food undergoes solid-liquid separation in the separation chamber 110. The liquid is discharged to the separation chamber 110 through the quick-release filtering mechanism 2 under the action of centrifugal force, and finally collected and detected from the drain port 112. The solid food remains in the quick-release filtering mechanism 2. After the sealing plate I 102 is opened, the solid food is taken out from the quick-release filtering mechanism 2 for detection. After the detection is completed, the quick-release filtering mechanism 2 is removed for thorough disinfection or replacement. The quick-release design makes the replacement and maintenance of the quick-release filtering mechanism 2 convenient and fast, improving the practicability and efficiency of the device; use the cleaning mechanism 3 to clean the inner walls of the separation cylinder 101 and the separation chamber 110, and the cleaning agent in the separation chamber 110 is finally discharged through the sewage outlet 111; ensure thorough cleaning and disinfection in the separation chamber 110 to avoid the residual dirt in the separation chamber 110 affecting the accuracy of the detection results during the next use.

[0037] In the description of the present invention, unless otherwise specified, the meaning of "a plurality of" is two or more; the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0038] In summary, including but not limited to electronic or electrical components such as motors, which are components in the prior art and obtained through private customization or purchase. The electrical connections between the components are all conventional circuit connections or electrical connections in the prior art, and are not within the protection scope of the present utility model.

[0039] The above content is only an example and illustration of the structure of the present utility model. Those skilled in the art of this technology can make various modifications, supplements, or use similar methods for substitution to the specific embodiments described. As long as they do not deviate from the structure of the utility model or exceed the scope defined by this claim book, they should all belong to the protection scope of the present utility model.

Claims

1. A solid-liquid separation device for food detection, comprising a fixing frame I, a sealing plate I, a fixing plate, a fixing rod I, a fixing rod II, a connecting frame I, a sealing plate II, support legs, a motor II, a quick-release filtering mechanism, and a cleaning mechanism; A number of groups of support legs are fixedly installed on the fixing frame I, an installation groove is provided on the support legs, and two groups of fixing rods II are installed in the installation groove. The connecting frame I is located in the installation groove and is slidably connected to the fixing rod II. Springs I are provided at the upper and lower ends of the connecting frame I, and the springs I are sleeved on the fixing rod II and elastically connected to the connecting frame I; A separation cylinder is provided between the support legs, and the separation cylinder is fixedly connected to the connecting frame I; A number of separation chambers are provided in the separation cylinder, and a sewage outlet and a drain outlet are provided at the bottom of the separation chamber; The quick-release filtering mechanism is installed in the separation chamber; A number of fixing rods I are installed at the top of the separation cylinder, a fixing plate is installed at the top of the fixing rod I, a motor II is installed at the top of the fixing plate, a reciprocating lead screw is provided at the bottom of the motor II, the output end of the motor II is fixedly connected to the reciprocating lead screw, and one end of the reciprocating lead screw is rotatably connected to the separation cylinder. The sealing plate I is located between the fixing plate and the separation cylinder, and is slidably connected to the fixing rod I and threadedly connected to the reciprocating lead screw. A sealing plate II is installed at the bottom of the sealing plate I, and the sealing plate II is located on the top of the quick-release filtering mechanism for blocking the quick-release filtering mechanism. The cleaning mechanism is installed on the sealing plate I; It is characterized in that The quick-release filtering mechanism includes a filter cylinder, a fixing frame II, a rotating shaft, a motor I, a pulley, a belt, a connecting rod, a limiting block II, and a connecting frame II; The filter cylinder is located in the separation chamber, a fixing frame II is fixedly installed in the separation chamber, and the filter cylinder is inserted into the fixing frame II; A rotating groove is provided at the bottom middle of the filter cylinder, and a number of through holes are provided around the bottom of the filter cylinder, and the through holes are communicated with the rotating groove; The connecting rod is located in the through hole, a limiting block II is installed on the side of the connecting rod facing the rotating groove, the limiting block II is in the shape of a right trapezoid with the inclined surface facing downwards, a spring II is provided on one side of the limiting block II, the spring II is sleeved on the connecting rod and elastically connected to the limiting block II, a limiting block I is provided on one side of the spring II, the limiting block I is fixedly installed in the through hole and slidably connected to the connecting rod, and a limiting block III is provided on one side of the limiting block I, and the limiting block III is fixedly connected to one end of the connecting rod; The rotating shaft is rotatably connected to the separation chamber, one end of the rotating shaft is located in the rotating groove, a top head is installed at the top of the rotating shaft, the top head is frustum-shaped and has a groove at the bottom, a connecting frame II is installed at the top of the top head, the connecting frame II is inserted into the filter cylinder, a sliding block is provided at the bottom of the top head, the sliding block is rotatably connected to the rotating shaft, the top end of the sliding block fits with the groove of the top head, and the bottom end of the sliding block corresponds to the size of the top head and faces the opposite direction; A pulley is installed on the rotating shaft; A motor base is provided at the bottom of the separation cylinder, the motor I is fixedly installed on the motor base, a pulley is installed on the output shaft of the motor I, and the pulley on the output shaft of the motor I is connected to the pulley on the rotating shaft through a belt for transmission.

2. The solid-liquid separation device for food detection according to claim 1, wherein The cleaning mechanism includes a cleaning agent tank, a water pipe II, and a nozzle; the cleaning agent tank is installed on the top of the sealing plate I, and a water inlet is provided at the top of the cleaning agent tank. A number of groups of water pipes I are provided around the cleaning agent tank, and the water pipes I are interconnected with the cleaning agent tank; there are a number of groups of water pipes II, the top end of the water pipe II is rotatably connected to the water pipe I, the water pipe II is rotatably connected to the sealing plate I, a bevel gear is provided at the top end of the water pipe II, and a motor III is provided on one side of the water pipe II. The motor III is fixedly installed on the sealing plate I, a bevel gear is provided on the output shaft of the motor III, and the bevel gear on the output shaft of the motor III meshes with the bevel gear at the top end of the water pipe II; the bottom of the water pipe II is located in the separation chamber, and a number of groups of nozzles with different directions are installed on the water pipe II.

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