CN113984472A - Fruit type food detects system appearance system - Google Patents
Fruit type food detects system appearance system Download PDFInfo
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- CN113984472A CN113984472A CN202111262330.4A CN202111262330A CN113984472A CN 113984472 A CN113984472 A CN 113984472A CN 202111262330 A CN202111262330 A CN 202111262330A CN 113984472 A CN113984472 A CN 113984472A
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- 235000013305 food Nutrition 0.000 title claims abstract description 36
- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 30
- 238000001125 extrusion Methods 0.000 claims abstract description 93
- 239000007788 liquid Substances 0.000 claims abstract description 73
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 238000002360 preparation method Methods 0.000 claims abstract description 14
- 238000005070 sampling Methods 0.000 claims abstract description 12
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 7
- 230000006378 damage Effects 0.000 claims abstract description 4
- 238000000227 grinding Methods 0.000 claims description 30
- 230000003139 buffering effect Effects 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 12
- 230000002146 bilateral effect Effects 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 206010044565 Tremor Diseases 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 10
- 238000012545 processing Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 9
- 238000011010 flushing procedure Methods 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000013373 food additive Nutrition 0.000 description 1
- 239000002778 food additive Substances 0.000 description 1
- 235000012041 food component Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
- G01N2001/2866—Grinding or homogeneising
Abstract
The invention belongs to the technical field of food processing and detection, and relates to a fruit food detection and sample preparation system which comprises a shell, wherein a protective shell is fixedly arranged on the upper side wall of the shell, a motor is fixedly arranged on the upper side wall of the inner cavity of the protective shell, a main shaft is arranged at the output end of the motor, an extrusion and crushing mechanism is arranged on the lower side of the main shaft and used for extruding and crushing a collected sample and preparing for subsequent sample collection, and the extrusion and crushing mechanism comprises inner sliding blocks which are fixedly arranged at the left and right sides of the lower end of the main shaft in a bilaterally symmetrical mode. The invention can convert the rotation of the main shaft into the rotation of the extrusion shaft and the up-and-down reciprocating motion through the design of the hollow outer cylinder and the hollow inner cylinder, provides conditions for equipment to simultaneously extrude and smash samples, avoids the damage of food tissue structures due to overlarge extrusion pressure in the sample manufacturing process, and greatly improves the concentration of the sampling liquid through the circulating mechanism.
Description
Technical Field
The invention belongs to the technical field of food processing and detection, and particularly relates to a fruit food detection and sample preparation system.
Background
As is well known, with the perfection of food safety supervision system, food nutrition is more concerned, sampling modes are greatly different when different nutritional components are evaluated and deeply researched, sampling amount and sample number are different, representative food needs to be obtained and the sample number needs to be met, the fruit detection is part of food detection, the fruit food detection content is very rich, the fruit food detection content comprises the analysis of the nutrient components of the fruit food, the analysis of pollutants in the fruit food, the analysis of fruit food additives, the sensory evaluation of the fruit food and the like, while fruit food is generally required to be sampled when being inspected, most of the existing sampling and detecting devices sample fruits after squeezing or crushing the fruits, and the concentration of a sampling solution is greatly reduced by continuously washing the fruits with clear water, meanwhile, when the fruit is extruded, the fruit tissue structure is damaged due to overlarge extrusion pressure, so that inconvenience is brought to subsequent detection.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a fruit food detection and sample preparation system which can simultaneously extrude and smash a sample, prevent the tissue structure of the sample from being damaged, and improve the concentration of a sampling solution.
The purpose of the invention can be realized by the following technical scheme: a fruit food detection and sample preparation system comprises a shell, wherein a protective shell is fixedly arranged on the upper side wall of the shell, the upper side wall of the inner cavity of the protective shell is fixedly provided with a motor, the output end of the motor is provided with a main shaft, the lower side of the main shaft is provided with an extrusion and crushing mechanism, the extrusion and crushing mechanism is used for extruding and crushing the collected samples and preparing for subsequent sample collection, the extrusion and crushing mechanism comprises inner sliding blocks which are symmetrically and fixedly arranged at the left and right sides of the lower end of the main shaft, the lower end of the main shaft is slidably provided with a hollow inner cylinder, the inner wall of the hollow inner cylinder is bilaterally symmetrically provided with vertical sliding chutes, the inner slide block is connected in the vertical chute in a sliding way, the upper side wall of the shell is fixedly provided with a hollow outer cylinder, the inner wall of the hollow outer barrel is provided with a closed ring sliding groove, the outer wall of the hollow inner barrel is fixedly provided with an outer sliding block, and the outer sliding block is in sliding connection with the closed ring sliding groove.
Preferably, the fixed extrusion axle that is equipped with of hollow inner tube lower extreme, the draw-in groove has been seted up at the extrusion axle middle part, the draw-in groove internal rotation is equipped with the stripper plate, the fixed extrusion slider that is equipped with of stripper plate bilateral symmetry, the extrusion spout has been seted up to the lateral wall about the casing inner chamber, every the extrusion slider is in corresponding extrusion spout sliding connection, the stripper plate downside is equipped with buffer, and buffer is used for preventing the sample because the extrusion pressure degree suffers destruction when too big food tissue structure in the manufacturing process.
Preferably, the buffering device comprises four buffer rods uniformly and fixedly arranged on the lower side of the extrusion plate along the circumferential direction, a buffer plate is arranged in the inner cavity of the shell in a sliding manner, four buffer boxes are fixedly arranged on the upper side of the buffer plate, each buffer rod is in sliding connection in the corresponding buffer box, a buffer spring is connected between each buffer rod and the bottom of the corresponding buffer box, a limit thread ring is arranged on the upper side of the inner wall of each buffer box in a threaded engagement manner, a square shaft is fixedly arranged at the lower end of the extrusion shaft, a filter plate is fixedly arranged in the middle of the inner side wall of the shell, an extrusion crushing cavity is arranged between each filter plate and the corresponding buffer plate, a feeding vibrator is fixedly arranged on the left side wall of the shell and communicated with the extrusion crushing cavity, a crushing sleeve is slidably arranged on the upper side of the square shaft, a crushing cutter is fixedly arranged on the outer side of the crushing sleeve, and an extrusion spring is connected between the crushing sleeve and the extrusion plate, the crushing sleeve always works at the bottom of the extruding and crushing cavity under the action of the extruding elasticity of the extruding spring.
Preferably, the lower side of the filter plate is provided with a grinding mechanism, the grinding mechanism comprises a liquid outlet cavity fixedly arranged on the lower side of the filter plate, a grinding sleeve is fixedly arranged on the lower side of the liquid outlet cavity, a plurality of filter holes are formed in the lower side of the grinding sleeve, grinding balls are arranged on the lower side of the square shaft and move in the grinding sleeve, and a collecting box is fixedly arranged at the bottom of the shell.
Preferably, casing right side wall is equipped with circulation mechanism, and circulation mechanism is arranged in reciprocating the injection extrusion crushing chamber with the sample liquid that obtains, utilizes the sample liquid to wash the sample repeatedly, improves sample liquid concentration, and circulation mechanism includes the fixed circulation spout that has seted up of right side wall, it is equipped with the power connecting rod to slide in the circulation spout, power connecting rod left end with the extrusion axle rotates to be connected, the casing right side wall has seted up the initiative chamber, the intracavity that initiatively slides and is equipped with the piston, the fixed piston rod that is equipped with of piston upside, the piston rod upper end with power connecting rod fixed connection, driven chamber has been seted up to casing right side wall downside, driven chamber with be equipped with air guide channel between the initiative chamber.
Preferably, the left side of the driven cavity is communicated with the extrusion shaft, a sliding barrel is arranged in the driven cavity in a sliding manner, a liquid outlet cavity is formed in the right side of the right side wall of the shell, the liquid outlet cavity is connected with the driven cavity, a control device is arranged on the upper side of the sliding barrel and used for controlling the driven cavity to be communicated with the liquid outlet cavity in a one-way manner, the control device comprises a control box fixedly arranged at the upper end of the driven cavity, a control block is fixedly arranged in the control box in a sliding manner, a control spring is connected between the control block and the control box, a control rod is fixedly arranged on the lower side of the control block, a pressure receiving block is fixedly arranged on the lower side of the control rod and is connected in the driven cavity in a sliding manner, a flushing channel is arranged between the extrusion crushing cavity and the liquid outlet cavity, a filter screen is fixedly arranged at the outlet at the left end of the flushing channel, a liquid outlet is fixedly arranged on the outer side of the right side wall of the shell, the liquid outlet is communicated with the liquid outlet cavity, and a manual valve is fixedly arranged on the upper side of the liquid outlet.
Fruit food is fed into the extruding and stirring cavity through feeding and shaking, a motor is started to work, the output end of the motor drives a main shaft to rotate, the main shaft drives a hollow inner cylinder to rotate through an inner sliding block, the hollow inner cylinder drives an outer sliding block to pinch and slide in a hollow outer cylinder, so that the main shaft drives the hollow inner cylinder to synchronously rotate and slide up and down during rotation, the hollow inner cylinder drives an extruding shaft to synchronously move, the extruding shaft is rotationally connected with the extruding plate, and meanwhile, the extruding plate is clamped up and down in a clamping groove of the extruding shaft, so that the extruding plate is driven to reciprocate up and down during movement of the extruding shaft, the extruding plate drives a lower side buffer plate to move up and down through a buffer rod and a buffer box, the sample is extruded, the rotation of the main shaft is converted into the rotation and the reciprocating up and down of the extruding shaft through the design of the hollow outer cylinder and the hollow inner cylinder, and conditions are provided for the equipment to simultaneously extrude and stir the sample, the design of the buffer device prevents the food tissue structure from being damaged due to excessive squeezing pressure in the sample manufacturing process.
Meanwhile, the extrusion shaft drives the stirring sleeve to rotate through the square shaft, under the elastic extrusion action of the extrusion spring, the stirring knife always rotates at the bottom of the extrusion stirring cavity to stir the sample, the stirred sample enters the grinding sleeve through the filter plate under the flow guide action of the liquid outlet cavity, the square shaft drives the grinding ball to move up and down to grind the sample in the grinding sleeve, the ground sample liquid enters the collection box and flows into the driven cavity through the collection box, meanwhile, the extrusion shaft drives the power connecting rod to reciprocate up and down in the circulating chute, the power connecting rod drives the piston to reciprocate up and down in the driving cavity through the piston rod, the driving cavity is communicated with the driven cavity through the air guide channel in a sealing manner, the piston drives the sliding barrel to reciprocate up and down in the driven cavity when moving up, the sliding barrel extrudes the sample liquid entering the driven cavity upwards when sliding up, meanwhile, the left end opening of the driven cavity is closed, the pressed block slides upwards under the action of pressure, the driven cavity is communicated with the liquid outlet cavity, the sample liquid enters the liquid outlet cavity and enters the extrusion and crushing cavity again through the flushing channel, the sample is repeatedly flushed by the sample liquid, the sample liquid is collected at the liquid outlet for detection by opening the manual valve after reaching the standard, the grinding ball is driven to rotate and slide through the movement of the extrusion shaft, the sample is ground, the one-way communication between the driven cavity and the liquid outlet cavity is realized through the design of the control mechanism, the condition of the sample liquid observed at any time can be realized by opening the manual valve, the sample liquid is circularly transported to the extrusion and crushing cavity under the action of the circulating mechanism, the sample is flushed, the situation that a large amount of clear water is used for flushing the sample is avoided, and the concentration of the sample liquid is reduced.
Compared with the prior art, the fruit food detection and sample preparation system has the following advantages:
1. the rotation of the main shaft is converted into the rotation of the extrusion shaft and the up-and-down reciprocating motion through the design of the hollow outer cylinder and the hollow inner cylinder, so that conditions are provided for the equipment to simultaneously complete the extrusion and the crushing of the sample.
2. The design of the buffer device prevents the food tissue structure from being damaged due to excessive squeezing pressure in the sample manufacturing process.
3. The grinding balls are driven to rotate and slide by the movement of the extrusion shaft, so that the sample is ground, the one-way connection between the driven cavity and the liquid outlet cavity is realized under the design of the control mechanism, and the condition of the sample liquid can be observed constantly by opening the manual valve.
4. Under the effect of circulation mechanism, realized transporting the sample liquid circulation to extrusion crushing chamber to wash the sample, avoided using the clear water in a large number to wash the sample, reduced the concentration of sample liquid.
Drawings
Fig. 1 is a schematic structural diagram of the fruit food detection and sample preparation system.
Fig. 2 is a sectional view taken along a line a-a in fig. 1.
Fig. 3 is a schematic view of the structure of the mincing knife.
Fig. 4 is an enlarged view of the structure at B in fig. 1.
Fig. 5 is an enlarged view of the structure at C in fig. 1.
In the figure, 10, the housing; 11. a protective shell; 12. a motor; 13. a main shaft; 14. a vertical chute; 15. a hollow inner cylinder; 16. extruding the shaft; 17. a power link; 18. a circulating chute; 19. a piston rod; 20. a piston; 21. an active cavity; 22. a card slot; 23. a pressing plate; 24. extruding the slide block; 25. extruding the chute; 26. feeding and shaking; 27. a crushing cavity; 28. a buffer tank; 29. a limiting threaded ring; 30. a buffer rod; 31. a buffer spring; 32. a buffer plate; 33. a crushing sleeve; 34. a mincing knife; 35. a compression spring; 36. filtering the plate; 37. an air guide channel; 38. flushing the channel; 39. filtering with a screen; 40. a liquid outlet; 41. a manual valve; 42. a baffle; 43. grinding balls; 44. grinding the sleeve; 45. a square shaft; 46. a collection box; 47. a driven chamber; 48. a sliding cylinder; 49. a liquid outlet cavity; 50. a control box; 51. a control block; 52. a control lever; 53. a pressed block; 54. an inner slide block; 55. a control spring; 56. a hollow outer cylinder; 57. an outer slide block; 58. a closed loop chute.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a fruit food detection and sample preparation system comprises a shell 10, a protective shell 11 is fixedly arranged on the side wall of the shell 10, a motor 12 is fixedly arranged on the side wall of an inner cavity of the protective shell 11, a main shaft 13 is arranged at the output end of the motor 12, an extrusion and crushing mechanism is arranged on the lower side of the main shaft 13 and is used for extruding and crushing a collected sample, preparation is made for subsequent sample collection, the extrusion and crushing mechanism comprises inner sliding blocks 54 which are fixedly arranged on the lower end of the main shaft 13 in a bilateral symmetry mode, a hollow inner cylinder 15 is slidably arranged on the lower end of the main shaft 13, vertical sliding grooves 14 are symmetrically arranged on the inner wall of the hollow inner cylinder 15 in a bilateral mode, the inner sliding blocks 54 are slidably connected in the vertical sliding grooves 14, a hollow outer cylinder 56 is fixedly arranged on the side wall of the shell 10, a closed ring sliding groove 58 is arranged on the inner wall of the hollow outer cylinder 56, an outer sliding block 57 is fixedly arranged on the outer wall of the hollow inner cylinder 15, and the outer sliding block 57 is slidably connected in the closed ring sliding groove 58.
As shown in fig. 1 and 4, the lower end of the hollow inner cylinder 15 is fixedly provided with an extrusion shaft 16, the middle part of the extrusion shaft 16 is provided with a clamping groove 22, an extrusion plate 23 is arranged in the clamping groove 22 in a rotating manner, extrusion sliding blocks 24 are fixedly arranged on the bilateral symmetry of the extrusion plate 23, extrusion sliding grooves 25 are formed in the left side wall and the right side wall of the inner cavity of the shell 10, each extrusion sliding block 24 is connected in the corresponding extrusion sliding groove 25 in a sliding manner, a buffer device is arranged on the lower side of the extrusion plate 23, and the buffer device is used for preventing a food tissue structure of a sample from being damaged due to overlarge extrusion pressure degree in the manufacturing process.
As shown in fig. 1, 2 and 3, the buffering device comprises four buffering rods 30 uniformly and fixedly arranged on the lower side of an extrusion plate 23 along the circumferential direction, a buffering plate 32 is slidably arranged in an inner cavity of a housing 10, four buffering boxes 28 are fixedly arranged on the upper side of the buffering plate 32, each buffering rod 30 is slidably connected in the corresponding buffering box 28, a buffering spring 31 is connected between each buffering rod 30 and the bottom of the corresponding buffering box 28, a limit thread ring 29 is connected and connected on the upper side of the inner wall of each buffering box 28 in a threaded engagement manner, a square shaft 45 is fixedly arranged at the lower end of an extrusion shaft 16, a filter plate 36 is fixedly arranged in the middle of the inner side wall of the housing 10, an extrusion and crushing cavity 27 is arranged between the filter plate 36 and the buffering plate 32, a feeding vibrator 26 is fixedly arranged on the left side wall of the housing 10, the feeding vibrator 26 is communicated with the extrusion and crushing cavity 27, a crushing sleeve 33 is slidably arranged on the upper side of the square shaft 45, a crushing cutter 34 is fixedly arranged on the outer side of the crushing sleeve 33, an extrusion spring 35 is connected between the crushing sleeve 33 and the extrusion plate 23, the crushing sleeve 33 is always operated at the bottom of the crushing chamber 27 by the pressing elastic force of the pressing spring 35.
As shown in fig. 1, a grinding mechanism is disposed on the lower side of the filter plate 36, the grinding mechanism includes a liquid outlet cavity 49 fixedly disposed on the lower side of the filter plate 36, a grinding sleeve 44 is fixedly disposed on the lower side of the liquid outlet cavity 49, a plurality of filter holes are disposed on the lower side of the grinding sleeve 44, grinding balls 43 are disposed on the lower side of the square shaft 45, the grinding balls 43 move inside the grinding sleeve 44, and a collection box 46 is fixedly disposed at the bottom of the housing 10.
As shown in fig. 1, the right side wall of the casing 10 is provided with a circulation mechanism, the circulation mechanism is used for injecting the obtained sampling liquid into the extrusion crushing cavity in a reciprocating manner, the sampling liquid is used for repeatedly washing the sample, the concentration of the sampling liquid is improved, the circulation mechanism comprises a right side wall which is fixedly provided with a circulation chute 18, a power connecting rod 17 is arranged in the circulation chute 18 in a sliding manner, the left end of the power connecting rod 17 is rotatably connected with an extrusion shaft 16, the right side wall of the casing 10 is provided with a driving cavity 21, a piston 20 is arranged in the driving cavity 21 in a sliding manner, the upper side of the piston 20 is fixedly provided with a piston rod 19, the upper end of the piston rod 19 is fixedly connected with the power connecting rod 17, the lower side of the right side wall of the casing 10 is provided with a driven cavity 47, and an air guide channel 37 is arranged between the driven cavity 47 and the driving cavity 21.
As shown in fig. 1 and 5, the left side of the driven cavity 47 is connected to the extruding shaft 16, a sliding barrel 48 is slidably disposed in the driven cavity 47, a liquid outlet cavity 49 is disposed on the right side of the right side wall of the housing 10, the liquid outlet cavity 49 is connected to the driven cavity 47, a control device is disposed on the upper side of the sliding barrel 48 and used for controlling the one-way connection between the driven cavity 47 and the liquid outlet cavity 49, the control device comprises a control box 50 fixedly disposed on the upper end of the driven cavity 47, a control block 51 slidably disposed in the control box 50, a control spring 55 is connected between the control block 51 and the control box 50, a control rod 52 is fixedly disposed on the lower side of the control block 51, a pressure receiving block 53 is fixedly disposed on the lower side of the control rod 52, the pressure receiving block 53 is slidably connected in the driven cavity 47, a flushing channel 38 is disposed between the extruding and crushing cavity 27 and the liquid outlet cavity 49, a filter screen 39 is fixedly disposed at the outlet is disposed at the left end of the flushing channel 38, a liquid outlet 40 is fixedly disposed on the outer side of the right side wall of the housing 10, the liquid outlet 40 is communicated with the liquid outlet cavity 49, and the upper side of the liquid outlet 40 is fixedly provided with a manual valve 41.
Fruit food is fed into the extrusion-containing crushing cavity 27 through the feeding vibrator 26, the motor 12 is started to work, the output end of the motor 12 drives the main shaft 13 to rotate, the main shaft 13 drives the hollow inner cylinder 15 to rotate through the inner slide block 54, the hollow inner cylinder 15 drives the outer slide block 57 to pinch and slide on the hollow outer cylinder 56, so that the hollow inner cylinder 15 is driven to synchronously rotate and vertically slide through the main shaft 13 when rotating, the hollow inner cylinder 15 drives the extrusion shaft 16 to synchronously move, the extrusion plate 23 is driven to do vertical reciprocating motion through the hollow inner cylinder 15, the extrusion plate 23 drives the lower buffer plate 32 to do vertical motion through the buffer rod 30 and the buffer box 28 to complete the extrusion of a sample, the rotation of the main shaft 13 is converted into the rotation and vertical reciprocating motion of the extrusion shaft 16 through the design of the hollow outer cylinder 56 and the hollow inner cylinder 15, the device provides conditions for extruding and crushing the sample simultaneously, and the design of the buffer device prevents the damage of the food tissue structure due to excessive extrusion pressure in the manufacturing process of the sample.
Meanwhile, the extrusion shaft 16 drives the stirring sleeve 33 to rotate through the square shaft 45, under the elastic extrusion action of the extrusion spring 35, the stirring knife 34 always rotates at the bottom of the extrusion stirring cavity 27 to stir the sample, the stirred sample enters the grinding sleeve 44 through the filter plate 36 and under the flow guide action of the liquid outlet cavity 49, the square shaft 45 drives the grinding ball 43 to rotate up and down to grind the sample in the grinding sleeve 44, the ground sample liquid enters the collecting box 46 and flows into the driven cavity 47 through the collecting box 46, meanwhile, the extrusion shaft 16 drives the power connecting rod 17 to reciprocate up and down in the circulating chute 18, the power connecting rod 17 drives the piston 20 to reciprocate up and down in the driving cavity 21 through the piston rod 19, the driving cavity 21 is hermetically communicated with the driven cavity 47 through the air guide channel 37, so the piston 20 drives the sliding cylinder 48 to reciprocate up and down in the driven cavity 47 during the up and down movement, when the sliding cylinder 48 slides upwards, the sample liquid entering the driven cavity 47 is extruded upwards, meanwhile, the opening at the left end of the driven cavity 47 is closed, the pressed block 53 slides upwards under the action of pressure, the driven cavity 47 is communicated with the liquid outlet cavity 49, the sample liquid enters the liquid outlet cavity 49 and enters the extrusion and crushing cavity 27 again through the flushing channel 38, the sample is flushed repeatedly by the sample liquid, the sample liquid is detected by opening the manual valve 41 after reaching the standard, the sample liquid is collected at the liquid outlet 40, the grinding ball 43 is driven to rotate and slide through the movement of the extruding shaft 16, the sample is ground, the one-way communication between the driven cavity 47 and the liquid outlet cavity 49 is realized through the design of the control mechanism, the condition of the sample liquid observed at the moment when the manual valve 41 is opened can be realized through the circulation transportation of the sample liquid to the extrusion and crushing cavity 27 under the action of the circulation mechanism, and the sample is washed, so that the sample is prevented from being washed by a large amount of clear water, and the concentration of the sample liquid is reduced.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a fruit class food detects system appearance system, includes casing (10), its characterized in that, the fixed protective housing (11) that is equipped with of lateral wall on casing (10), the fixed motor (12) that is equipped with of lateral wall on protective housing (11) inner chamber, motor (12) output is equipped with main shaft (13), main shaft (13) downside is equipped with extrusion crushing mechanism, and extrusion crushing mechanism is used for extrudeing the sample of gathering and stirs the bits of broken glass, makes preparation for follow-up sample collection, and extrusion crushing mechanism includes main shaft (13) lower extreme bilateral symmetry is fixed and is equipped with interior slider (54), main shaft (13) lower extreme slides and is equipped with hollow inner tube (15), vertical spout (14) have been seted up to hollow inner tube (15) inner wall bilateral symmetry, interior slider (54) are in vertical spout (14) sliding connection, the lateral wall is fixed to be equipped with hollow urceolus (56) on casing (10), the inner wall of the hollow outer cylinder (56) is provided with a closed ring sliding groove (58), the outer wall of the hollow inner cylinder (15) is fixedly provided with an outer sliding block (57), and the outer sliding block (57) is in sliding connection with the closed ring sliding groove (58).
2. The fruit food detection and sample preparation system according to claim 1, wherein: hollow inner tube (15) lower extreme is fixed and is equipped with extrusion axle (16), draw-in groove (22) have been seted up at extrusion axle (16) middle part, draw-in groove (22) internal rotation is equipped with stripper plate (23), stripper plate (23) bilateral symmetry is fixed and is equipped with extrusion slider (24), extrusion spout (25), every have been seted up to the lateral wall about casing (10) inner chamber extrusion slider (24) are corresponding extrusion spout (25) sliding connection, stripper plate (23) downside is equipped with buffer, and buffer is used for preventing that the sample from suffering destruction because the extrusion pressure degree is too big food organizational structure in the manufacturing process.
3. The fruit food detection and sample preparation system according to claim 2, wherein: the buffering device comprises four buffer rods (30) uniformly and fixedly arranged on the lower side of the extrusion plate (23) along the circumferential direction, a buffer plate (32) is arranged in the shell (10) in a sliding manner, four buffer boxes (28) are fixedly arranged on the upper side of the buffer plate (32), each buffer rod (30) is connected with the corresponding buffer box (28) in a sliding manner, a buffer spring (31) is connected between each buffer rod (30) and the bottom of the corresponding buffer box (28), a limit thread ring (29) is connected with the upper side of the inner wall of each buffer box (28) in a thread meshing manner, a square shaft (45) is fixedly arranged at the lower end of the extrusion shaft (16), a filter plate (36) is fixedly arranged in the middle of the inner side wall of the shell (10), an extrusion crushing cavity (27) is arranged between each filter plate (36) and the buffer plate (32), and a feeding shaking device (26) is fixedly arranged on the left side wall of the shell (10), feed tremble (26) with extrusion crushing chamber (27) switch on mutually, square shaft (45) upside slides and is equipped with crushing cover (33), the fixed crushing sword (34) that is equipped with in crushing cover (33) outside, crushing cover (33) with be connected with extrusion spring (35) between stripper plate (23), crushing cover (33) are in extrusion spring effect of extrusion spring (35) is in all the time extrusion crushing chamber (27) bottom work.
4. The fruit food detection and sample preparation system according to claim 3, wherein: the grinding mechanism is arranged on the lower side of the filter plate (36) and comprises a liquid outlet cavity (49) fixedly arranged on the lower side of the filter plate (36), a grinding sleeve (44) is fixedly arranged on the lower side of the liquid outlet cavity (49), a plurality of filtering holes are formed in the lower side of the grinding sleeve (44), grinding balls (43) are arranged on the lower side of the square shaft (45), the grinding balls (43) move inside the grinding sleeve (44), and a collecting box (46) is fixedly arranged at the bottom of the shell (10).
5. The fruit food detection and sample preparation system according to claim 4, wherein: the right side wall of the shell (10) is provided with a circulating mechanism which is used for injecting the obtained sampling liquid into the extrusion crushing cavity in a reciprocating way, the sample is repeatedly washed by the sampling liquid to improve the concentration of the sampling liquid, the circulating mechanism comprises a circulating chute (18) fixedly arranged on the right side wall, a power connecting rod (17) is arranged in the circulating chute (18) in a sliding way, the left end of the power connecting rod (17) is rotationally connected with the extrusion shaft (16), a driving cavity (21) is formed in the right side wall of the shell (10), a piston (20) is arranged in the driving cavity (21) in a sliding mode, a piston rod (19) is fixedly arranged on the upper side of the piston (20), the upper end of the piston rod (19) is fixedly connected with the power connecting rod (17), a driven cavity (47) is formed in the lower side of the right side wall of the shell (10), and an air guide channel (37) is arranged between the driven cavity (47) and the driving cavity (21).
6. The fruit food detection and sample preparation system according to claim 5, wherein: the left side of the driven cavity (47) is communicated with the extrusion shaft (16), a sliding barrel (48) is arranged in the driven cavity (47) in a sliding manner, a liquid outlet cavity (49) is formed in the right side of the right side wall of the shell (10), the liquid outlet cavity (49) is connected with the driven cavity (47), a control device is arranged on the upper side of the sliding barrel (48) and used for controlling the driven cavity (47) to be communicated with the liquid outlet cavity (49) in a one-way manner, the control device comprises a control box (50) fixedly arranged at the upper end of the driven cavity (47), a control block (51) is arranged in the control box (50) in a sliding manner, a control spring (55) is connected between the control block (51) and the control box (50), a control rod (52) is fixedly arranged on the lower side of the control block (51), a compression block (53) is fixedly arranged on the lower side of the control rod (52), and the compression block (53) is arranged in the driven cavity (47) in a sliding manner, extrusion stirring chamber (27) with it washes passageway (38) to be equipped with between play liquid chamber (49), it is fixed to be equipped with filter screen (39) to wash passageway (38) left end export, casing (10) right side wall outside is fixed to be equipped with liquid outlet (40), liquid outlet (40) with go out liquid chamber (49) and put through mutually, liquid outlet (40) upside is fixed to be equipped with manual valve (41).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111262330.4A CN113984472A (en) | 2021-10-28 | 2021-10-28 | Fruit type food detects system appearance system |
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| CN202111262330.4A CN113984472A (en) | 2021-10-28 | 2021-10-28 | Fruit type food detects system appearance system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115420577A (en) * | 2022-11-01 | 2022-12-02 | 南京双牌石科技实业有限公司 | Clenbuterol rapid detection device for food safety |
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