CN118464495A - Sampling system and method for food detection - Google Patents
Sampling system and method for food detection Download PDFInfo
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- CN118464495A CN118464495A CN202410695005.4A CN202410695005A CN118464495A CN 118464495 A CN118464495 A CN 118464495A CN 202410695005 A CN202410695005 A CN 202410695005A CN 118464495 A CN118464495 A CN 118464495A
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- 238000001514 detection method Methods 0.000 title claims abstract description 61
- 235000013305 food Nutrition 0.000 title claims abstract description 37
- 238000005070 sampling Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 11
- 238000012545 processing Methods 0.000 claims abstract description 72
- 239000000758 substrate Substances 0.000 claims description 30
- 238000004659 sterilization and disinfection Methods 0.000 claims description 20
- 235000021055 solid food Nutrition 0.000 claims description 17
- 235000021056 liquid food Nutrition 0.000 claims description 12
- 230000001954 sterilising effect Effects 0.000 claims description 12
- 239000000126 substance Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000002070 germicidal effect Effects 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 230000001376 precipitating effect Effects 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 2
- 238000007689 inspection Methods 0.000 description 10
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultraviolet radiation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- 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
-
- 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
- G01N1/38—Diluting, dispersing or mixing samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Immunology (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a sampling system and a sampling method for food detection, and relates to the technical field of food detection; the invention comprises a rectangular base plate and a processing tank, wherein the lower surface of the processing tank is movably attached to the inner surface of the rectangular base plate, the rectangular base plate and the processing tank are respectively provided with an adjusting and crushing assembly, the adjusting and crushing assembly is detachably provided with a detection equipment body, the detection equipment body is internally connected with a sampling head, and the inner surface of the rectangular base plate is provided with a limiting assembly.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a sampling system and a sampling method for food detection.
Background
The food safety inspection is an important task, whether food can be safely eaten or not, and the food needs to be sampled and inspected according to established technical standards, so that the quality of the food can be qualified, people can safely eat the food, and aiming at food inspection, sample collection is usually carried out by adopting inspection sampling equipment, and the follow-up inspection is completed by matching with various inspection means according to the inspection requirement.
However, the current food inspection collection equipment is often divided into solid food collection and liquid food collection, different collection equipment is needed when food collection under different states is carried out, or different collection means are switched, so that sampling equipment for actual purchase and use is increased, the sampling of food samples under different states cannot be realized by single food inspection collection equipment, the application range is limited, the switching operation is actually needed for the collection equipment through the switching collection means, the time and the labor are wasted, the use effect is poor, and the unstable phenomenon is easy to occur in the processing tank due to the lack of fixing measures of the existing processing tank, the processing tank is easy to collide with each other, even break, and normal detection is influenced.
Disclosure of Invention
In order to solve the problems that the existing food inspection and collection equipment is often divided into solid food collection and liquid food collection, different collection equipment is needed when batch samples are synchronously collected, or different collection means are switched, so that sampling equipment for actual purchase and use is increased, the single food inspection and collection equipment cannot realize the sampling of food samples in different states, the application range is limited, the collection equipment through the switching collection means is actually needed, the switching operation is time-consuming and labor-consuming, the use effect is poor, and the existing processing tank is unstable due to the lack of fixing measures, and the processing tanks are easy to collide with each other and even break, so that normal detection is affected; the invention aims to provide a sampling system and a sampling method for food detection.
In order to solve the technical problems, the invention adopts the following technical scheme: the sampling system for food detection comprises a rectangular substrate and a processing tank, wherein the lower surface of the processing tank is movably attached to the inner surface of the rectangular substrate, the rectangular substrate and the processing tank are respectively provided with an adjusting and crushing assembly, the adjusting and crushing assembly is detachably provided with a detection equipment body, the detection equipment body is internally connected with a sampling head, the inner surface of the rectangular substrate is provided with a limiting assembly, and the lower surface of the rectangular substrate is fixedly provided with a sterilizing box;
The adjusting and crushing assembly comprises a motor and a fixed groove, the fixed groove is formed in a rectangular substrate, a screw rod is rotationally arranged in the fixed groove, the upper surface of the rectangular substrate is fixedly provided with the motor, the output end of the motor is provided with a connecting block, the lower end of the connecting block is fixedly connected with the upper end of the screw rod, a rectangular sleeve block is sleeved on the outer side surface of the screw rod in a threaded manner, a through groove is formed in the inner surface of the rectangular substrate, the rectangular sleeve block is in sliding fit with the fixed groove and the inner surface of the through groove, a first connecting plate is fixedly arranged on one side of the rectangular sleeve block, a first square groove is formed in the rectangular substrate, a vertical rod is fixedly arranged at the lower end of the screw rod and penetrates through the first square groove, a first bevel gear is fixedly arranged at the lower end of the vertical rod, a second bevel gear is arranged in a meshed manner, the inner surface of the first square groove is rotationally provided with a first round bar, the second bevel gear is fixedly sleeved on the outer side surface of the first round bar, the outer side surface of the first round bar is fixedly sleeved with a third bevel gear, the inner surface of the rectangular substrate is provided with a storage groove, the outer side surface of the processing tank is movably attached to the inner surface of the storage groove, the inner surface of the storage groove is rotationally provided with a round block, the upper end of the round block is provided with a clamping groove, the lower surface of the round block is fixedly provided with a first connecting rod, the first connecting rod penetrates through the first square groove, the lower end of the first connecting rod is fixedly provided with a fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, the inner surface of the processing tank is rotationally provided with a crushing rod, the lower surface of the crushing rod is provided with a round groove, the lower end of the crushing rod is fixedly provided with a second connecting rod, the second connecting rod penetrates through the round groove, the lower end of the second connecting rod is fixedly provided with a clamping block, the clamping block is movably inserted into the clamping groove, four storage grooves are formed, and the storage groove arrays are distributed on the inner surface of the rectangular substrate;
the side of the disinfection box is fixedly provided with supporting feet, one side of the disinfection box is rotatably provided with a box plate, the interior of the disinfection box is provided with a placing groove, the processing tank can be placed in the placing groove, and the interior of the disinfection box is fixedly provided with an ultraviolet sterilization lamp;
The inner surface of rectangular base plate has seted up supplementary spout, the slip of supplementary spout is equipped with supplementary slider, the fixed second connecting plate that is equipped with in one side of supplementary slider, the fixed plate that is equipped with of side of check out test set body, the last screw thread of fixed plate is inserted and is equipped with connecting bolt, wherein two connecting bolt's tip screw thread is inserted and is established in first connecting plate, and two other connecting bolt's tip screw thread is inserted and is established in the second connecting plate.
Preferably, the spacing subassembly includes the second square groove, the internal surface at the rectangle base plate is seted up to the second square groove, the internal surface in second square groove rotates and is equipped with four double-end lead screws, four be connected with the dead lever between the double-end lead screw, the outside surface thread bush of double-end lead screw is equipped with square cover piece, square cover piece is equipped with the laminating of sliding with the internal surface in second square groove, the upper surface fixing of square cover piece is equipped with the slide, the slide is close to the fixed rubber piece that is equipped with in one side of processing jar, the rubber piece is laminated with the outside surface activity of processing jar, one of them the fixed second round bar that is equipped with of one end of double-end lead screw, the other end of second round bar is fixed and is equipped with the driver plate, the driver plate runs through the rectangle base plate, semicircular opening has been seted up to the outside surface of driver plate, the internal surface fixing of rectangle base plate is equipped with the fixed block, the screw thread is inserted and is equipped with stop bolt on the fixed block, stop bolt's outside surface and the inside surface activity laminating of one semicircular opening.
Compared with the prior art, the invention has the beneficial effects that:
1. when the detection is carried out, the sampling head enters the processing tank to extract substances to be detected, so that the detection is carried out, in the rotating process of the screw rod, the rotating crushing rod can prevent the substances of the liquid food from precipitating when the liquid food is detected, in the detecting process of the solid food, the rotating crushing rod can crush the solid food, so that the solid food and water are mixed together, and the mixed food is detected;
2. According to the invention, the clamping block arranged at the lower part of the processing tank is placed in the clamping groove, the driving plate is shifted to drive the second round rod to rotate, and finally the two sliding plates can move towards the processing tank to be matched with the rubber block to clamp and fix the rubber block;
3. After the invention is used, the processing tank can be cleaned, and can be placed into the disinfection box after the cleaning is finished, and the processing tank can be sterilized by starting the ultraviolet sterilizing lamp so as to be convenient for subsequent use.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention.
Fig. 2 is a schematic structural view of a first connecting plate according to the present invention.
Fig. 3 is a schematic view of an auxiliary chute structure according to the present invention.
Fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present invention.
FIG. 5 is a schematic cross-sectional view of a process tank according to the present invention.
FIG. 6 is a schematic view of a skateboard structure according to the present invention.
FIG. 7 is a schematic view of a second square groove structure according to the present invention.
Fig. 8 is an enlarged schematic view of the structure of fig. 7 a according to the present invention.
Fig. 9 is a schematic view of the structure of the sterilizing cabinet of the present invention.
In the figure: 1. a rectangular substrate; 2. a processing tank; 3. adjusting the crushing assembly; 31. a motor; 311. a connecting block; 32. a fixing groove; 33. a screw; 331. a vertical rod; 332. a first bevel gear; 333. a second bevel gear; 34. rectangular sleeve blocks; 35. penetrating a groove; 36. a first connection plate; 37. a first square groove; 38. a first round bar; 39. a third bevel gear; 391. a fourth bevel gear; 392. a first connecting rod; 393. round blocks; 394. a clamping groove; 4. a breaker bar; 41. a second connecting rod; 42. a circular groove; 43. a clamping block; 44. a storage groove; 5. a detection device body; 51. a sampling head; 52. a fixing plate; 53. a connecting bolt; 6. a limit component; 61. a second square groove; 62. double-end screw rod; 63. a fixed rod; 64. square sleeve blocks; 65. a slide plate; 66. a rubber block; 67. a second round bar; 68. a dial; 69. semicircular openings; 691. a fixed block; 692. a limit bolt; 7. an auxiliary chute; 71. an auxiliary slide block; 72. a second connecting plate; 8. a sterilization box; 81. a support leg; 82. a box plate; 83. a placement groove; 84. ultraviolet germicidal lamp.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one: as shown in fig. 1-9, the invention provides a sampling system for food detection, which comprises a rectangular base plate 1 and a processing tank 2, wherein the lower surface of the processing tank 2 is movably attached to the inner surface of the rectangular base plate 1, the rectangular base plate 1 and the processing tank 2 are respectively provided with an adjusting and crushing assembly 3, a detection equipment body 5 is detachably arranged on the adjusting and crushing assembly 3, a sampling head 51 is connected in the detection equipment body 5, a limiting assembly 6 is arranged on the inner surface of the rectangular base plate 1, and a disinfection box 8 is fixedly arranged on the lower surface of the rectangular base plate 1;
The adjusting and crushing assembly 3 comprises a motor 31 and a fixed groove 32, the fixed groove 32 is arranged in the rectangular substrate 1, a screw 33 is rotationally arranged in the fixed groove 32, the upper surface of the rectangular substrate 1 is fixedly provided with the motor 31, the output end of the motor 31 is provided with a connecting block 311, the lower end of the connecting block 311 is fixedly connected with the upper end of the screw 33, the outer side surface of the screw 33 is sheathed with a rectangular sleeve block 34 in a threaded manner, the inner surface of the rectangular substrate 1 is provided with a penetrating groove 35, the rectangular sleeve block 34 is in sliding fit with the fixed groove 32 and the inner surface of the penetrating groove 35, one side of the rectangular sleeve block 34 is fixedly provided with a first connecting plate 36, the inside of the rectangular substrate 1 is provided with a first square groove 37, the lower end of the screw 33 is fixedly provided with a vertical rod 331, the vertical rod 331 penetrates through the first square groove 37, the lower end of the vertical rod 331 is fixedly provided with a first bevel gear 332, the first bevel gear 332 is provided with a second bevel gear 333 in a meshed manner, the inner surface of the first square groove 37 is rotationally provided with a first round rod 38, the second bevel gear 333 is fixedly sleeved on the outer side surface of the first round rod 38, the outer side surface of the first round rod 38 is fixedly sleeved with a third bevel gear 39, the inner surface of the rectangular substrate 1 is provided with a storage groove 44, the outer side surface of the processing tank 2 is movably attached to the inner surface of the storage groove 44, The inner surface of the storage tank 44 is rotatably provided with a round block 393, the upper end of the round block 393 is provided with a clamping groove 394, the lower surface of the round block 393 is fixedly provided with a first connecting rod 392, the first connecting rod 392 penetrates through the first square groove 37, the lower end of the first connecting rod 392 is fixedly provided with a fourth bevel gear 391, the fourth bevel gear 391 is meshed with a third bevel gear 39, the inner surface of the processing tank 2 is rotatably provided with a crushing rod 4, the processing tank 2 is internally provided with a sealing ring for avoiding liquid leakage, the lower surface of the crushing rod 4 is provided with a round groove 42, the lower end of the crushing rod 4 is fixedly provided with a second connecting rod 41, The second connecting rod 41 penetrates through the round groove 42, the four storage grooves 44 are arranged, the storage grooves 44 are distributed on the inner surface of the rectangular base plate 1 in an array manner, four processing tanks 2 can be placed, a clamping block 43 is fixedly arranged at the lower end of the second connecting rod 41, the clamping block 43 is movably inserted into the clamping groove 394, the motor 31 can be started to drive the screw 33 to rotate through the connecting block 311 during detection, so that the rectangular sleeve block 34 sleeved on the outer surface of the rectangular sleeve block can downwards move, the rectangular sleeve block 34 is matched with the first connecting plate 36 and the second connecting plate 72 to downwards move the detection equipment body 5, the sampling head 51 enters the processing tank 2, The substance to be detected is extracted, so that the substance to be detected is detected, in the process of rotating the screw 33, the first bevel gear 332 can be rotated through the vertical rod 331, the first bevel gear 332 is rotated to drive the second bevel gear 333 meshed with the first bevel gear to rotate, so that the first round rod 38 can be rotated, the fourth bevel gear 391 can be rotated through the third bevel gear 39 on the outer side surface of the first round rod 38 when the first round rod 38 rotates, the round block 393 is driven to rotate through the first connecting rod 392, the crushing rod 4 can be rotated through the clamping groove 394 matched with the clamping block 43, the substance precipitation of liquid food can be avoided when the liquid food is detected through the rotating crushing rod 4, When the solid food is detected, the solid food can be crushed by the rotating crushing rod 4, so that the solid food and water are mixed together, and the mixed food is detected;
The side of the disinfection box 8 is fixedly provided with a support leg 81, one side of the disinfection box 8 is rotatably provided with a box plate 82, the interior of the disinfection box 8 is provided with a placing groove 83, the processing tank 2 can be placed in the placing groove 83, the interior of the disinfection box 8 is fixedly provided with an ultraviolet sterilization lamp 84, after the disinfection box is used, the processing tank 2 can be cleaned, after the cleaning is finished, the processing tank 2 can be placed in the disinfection box 8, and the processing tank 2 can be sterilized by starting the ultraviolet sterilization lamp 84 so as to facilitate the subsequent use;
An auxiliary sliding groove 7 is formed in the inner surface of the rectangular substrate 1, an auxiliary sliding block 71 is slidably arranged in the auxiliary sliding groove 7, a second connecting plate 72 is fixedly arranged on one side of the auxiliary sliding block 71, the cross sections of the first connecting plate 36 and the second connecting plate 72 are L-shaped, a fixing plate 52 is fixedly arranged on the side surface of the detection equipment body 5, connecting bolts 53 are inserted into the fixing plate 52 in a threaded manner, wherein the end threads of two connecting bolts 53 are inserted into the first connecting plate 36, the end threads of the other two connecting bolts 53 are inserted into the second connecting plate 72, and the movement of the detection equipment body 5 is assisted, so that the detection equipment body 5 is also convenient to detach for maintenance;
The limiting component 6 comprises a second square groove 61, the second square groove 61 is arranged on the inner surface of the rectangular substrate 1, four double-end screw rods 62 are rotatably arranged on the inner surface of the second square groove 61, fixing rods 63 are connected between the four double-end screw rods 62, square sleeve blocks 64 are sleeved on the outer side surfaces of the double-end screw rods 62 in a threaded mode, the square sleeve blocks 64 are in sliding fit with the inner surface of the second square groove 61, sliding plates 65 are fixedly arranged on the upper surfaces of the square sleeve blocks 64, rubber blocks 66 are fixedly arranged on one side, close to the processing tank 2, of the sliding plates 65, the rubber blocks 66 are movably fit with the outer side surface of the processing tank 2, one end of one double-end screw rod 62 is fixedly provided with a second round rod 67, the other end of the second round rod 67 is fixedly provided with a driving plate 68, the driving plate 68 penetrates through the rectangular substrate 1, a semicircular opening 69 is formed in the outer side surface of the driving plate 68, liquid is directly poured into the processing tank 2 during liquid detection, water and solid can be respectively added into the processing tank 2 during solid detection, then a clamping block 43 arranged at the lower part of the processing tank 2 can be placed into a clamping groove 394, the driving plate 68 is driven to rotate by stirring the driving plate 68, one of the double-headed screw rods 62 can be rotated by the rotating second round rod 67, the rest of the double-headed screw rods 62 can be rotated together by the fixing rod 63, so that the square sleeve block 64 can slide along the inner surface of the second square groove 61, and finally two sliding plates 65 can move towards the processing tank 2 to be matched with the rubber block 66 to clamp and fix the rubber block 66;
The semicircle opening 69 has seted up a plurality of, and semicircle opening 69 annular array distributes in the outside surface of driver plate 68, when conveniently rotating driver plate 68, also conveniently follow-up spacing, the internal surface fixation of rectangle base plate 1 is equipped with fixed block 691, the last screw thread of fixed block 691 is inserted and is equipped with stop bolt 692, stop bolt 692's outside surface and the internal surface activity laminating of one of them semicircle opening 69 can avoid driver plate 68 atress to rotate, rubber block 66 is equipped with a plurality of, and rubber block 66 array distributes in the one side of slide 65 opposite face, promotes frictional force, makes its more stable of connecting.
A method of a sampling system for food detection, comprising the steps of:
S1, directly pouring liquid into a processing tank 2 during detection, and respectively adding water and solid into the processing tank 2 during detection of the solid;
s2, a clamping block 43 arranged at the lower part of the processing tank 2 can be placed into a clamping groove 394, and the second round rod 67 is driven to rotate by stirring the driving plate 68, so that the two sliding plates 65 can move towards the processing tank 2 and are matched with the rubber blocks 66 to clamp and fix the two sliding plates 65;
s3, when in detection, the motor 31 is started to drive the screw 33 to rotate through the connecting block 311, so that the rectangular sleeve block 34 sleeved on the outer side surface of the motor can move downwards, the rectangular sleeve block 34 is matched with the first connecting plate 36 and the second connecting plate 72, the detection equipment body 5 can move downwards, the sampling head 51 enters the processing tank 2, and substances to be detected are extracted, so that detection is performed;
s4, during the rotation of the screw 33, the rotating crushing rod 4 can prevent the liquid food from precipitating during the detection of the liquid food, and during the detection of the solid food, the rotating crushing rod 4 can crush the solid food, so that the solid food and water are mixed together, and the mixed food is detected;
s5, after the use is finished, the processing tank 2 can be cleaned, the processing tank 2 can be placed in the disinfection box 8 after the cleaning is finished, and the processing tank 2 can be disinfected by starting the ultraviolet germicidal lamp 84 so as to facilitate the subsequent use.
Working principle: when the device is used, liquid is directly poured into the processing tank 2 during liquid detection, water and solid can be respectively added into the processing tank 2 during solid detection, then a clamping block 43 arranged at the lower part of the processing tank 2 can be placed into a clamping groove 394, a driving plate 68 is driven to rotate by the clamping block 43, one of the double-headed screw rods 62 can be rotated by the rotating second round rod 67, the rest of the double-headed screw rods 62 can be rotated together by a fixing rod 63, so that a square sleeve block 64 can slide along the inner surface of the second square groove 61, and finally two sliding plates 65 can be moved towards the processing tank 2 to be matched with a rubber block 66 to clamp and fix the double-headed screw rods;
During detection, the motor 31 can be started to drive the screw 33 to rotate through the connecting block 311, so that the rectangular sleeve block 34 sleeved on the outer side surface of the rectangular sleeve block 34 can move downwards, the rectangular sleeve block 34 is matched with the first connecting plate 36 and the second connecting plate 72, the detection equipment body 5 can move downwards, the sampling head 51 enters the processing tank 2 to extract substances to be detected, detection is performed, during the rotation of the screw 33, the first bevel gear 332 can be rotated through the vertical rod 331, the first bevel gear 332 is rotated to drive the second bevel gear 333 to rotate, the first round rod 38 can be rotated, the third bevel gear 39 on the outer side surface of the first round rod 38 can drive the fourth bevel gear 391 to rotate through the first connecting rod 392 to drive the round block 393 to rotate, the crushing rod 4 can be rotated through the clamping groove 394, the solid food can be prevented from precipitating substances of the liquid food during detection, during the detection of the solid food can be crushed through the rotating crushing rod 4, and the solid food and the mixed liquid food is mixed with water after detection;
After the use, the processing tank 2 can be cleaned, and after the cleaning is finished, the processing tank 2 can be placed in the disinfection box 8, and the processing tank 2 can be disinfected by starting the ultraviolet germicidal lamp 84 so as to be convenient for subsequent use.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present invention without departing from the spirit or scope of the invention. Thus, it is intended that the present invention also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. Sampling system for food detection, comprising a rectangular base plate (1) and a processing tank (2), characterized in that: the lower surface of the processing tank (2) is movably attached to the inner surface of the rectangular substrate (1), the rectangular substrate (1) and the processing tank (2) are respectively provided with an adjusting and crushing assembly (3), a detection equipment body (5) is detachably arranged on the adjusting and crushing assembly (3), a sampling head (51) is connected in the detection equipment body (5), a limiting assembly (6) is arranged on the inner surface of the rectangular substrate (1), and a disinfection box (8) is fixedly arranged on the lower surface of the rectangular substrate (1);
The adjusting and crushing assembly (3) comprises a motor (31) and a fixed groove (32), the fixed groove (32) is formed in the rectangular substrate (1), a screw rod (33) is arranged in the fixed groove (32) in a rotating mode, the motor (31) is fixedly arranged on the upper surface of the rectangular substrate (1), a connecting block (311) is arranged at the output end of the motor (31), the lower end of the connecting block (311) is fixedly connected with the upper end of the screw rod (33), a rectangular sleeve block (34) is sleeved on the outer side surface of the screw rod (33) in a threaded mode, a penetrating groove (35) is formed in the inner surface of the rectangular substrate (1), the rectangular sleeve block (34) is in sliding fit with the inner surface of the fixed groove (32) and the penetrating groove (35), a first connecting plate (36) is fixedly arranged on one side of the rectangular sleeve block (34), a first square groove (37) is formed in the inner portion of the rectangular substrate (1), a lower end of the screw rod (33) is fixedly arranged with a connecting block (331), the vertical rod (331) penetrates through the upper end of the first square groove (37), a first bevel gear (332) is fixedly arranged at the lower end of the vertical rod (331), a first bevel gear (332) is fixedly arranged on the inner surface of the first bevel gear (332), the utility model provides a high-speed hydraulic pump, including first round bar (38), fixed cover of second bevel gear (333) is established in the outside surface of first round bar (38), the outside fixed cover of first round bar (38) is equipped with third bevel gear (39), thing groove (44) have been seted up to the internal surface of rectangular substrate (1), the outside surface of processing jar (2) is equipped with rotary round piece (393) with the internal surface activity laminating of putting thing groove (44), the lower surface of putting thing groove (44) rotates and is equipped with round bar (393), draw-in groove (394) have been seted up to the upper end of round bar (393), the lower surface fixed of round bar (393) is equipped with head rod (392), head rod (392) runs through first square groove (37), the lower extreme fixed of head rod (392) is equipped with fourth bevel gear (391), fourth bevel gear (391) meshes with third bevel gear (39), the internal surface rotation of processing jar (2) is equipped with broken bar (4), broken bar (42) have been seted up to the internal surface of broken bar (4), the lower extreme fixed connection rod (41) has set up in second connecting rod (41), head rod (41) has been fixed connection rod (41).
2. A sampling system for food detection according to claim 1, characterized in that the side of the sterilizing box (8) is fixedly provided with a support leg (81), one side of the sterilizing box (8) is rotatably provided with a box plate (82), the inside of the sterilizing box (8) is provided with a placing groove (83), the processing tank (2) can be placed in the placing groove (83), and the inside of the sterilizing box (8) is fixedly provided with an ultraviolet sterilizing lamp (84).
3. A sampling system for food detection according to claim 1, characterized in that an auxiliary chute (7) is provided on the inner surface of the rectangular base plate (1), an auxiliary slide block (71) is provided in the auxiliary chute (7), a second connecting plate (72) is fixedly provided on one side of the auxiliary slide block (71), a fixing plate (52) is fixedly provided on the side of the detection device body (5), connecting bolts (53) are inserted on the fixing plate (52), wherein the end threads of two connecting bolts (53) are inserted in the first connecting plate (36), and the end threads of the other two connecting bolts (53) are inserted in the second connecting plate (72).
4. A sampling system for food detection according to claim 3, characterized in that the storage slots (44) are provided in four, and the array of storage slots (44) is distributed on the inner surface of the rectangular substrate (1).
5. A sampling system for food testing according to claim 3, wherein the first web (36) and the second web (72) are each "L" -shaped in cross-section.
6. The sampling system for food detection according to claim 1, wherein the limit component (6) comprises a second square groove (61), the second square groove (61) is formed in the inner surface of the rectangular base plate (1), four double-headed screw rods (62) are rotatably arranged on the inner surface of the second square groove (61), fixing rods (63) are connected between the four double-headed screw rods (62), square sleeve blocks (64) are sleeved on the outer side surfaces of the double-headed screw rods (62) in a threaded manner, the square sleeve blocks (64) are in sliding fit with the inner surfaces of the second square groove (61), sliding plates (65) are fixedly arranged on the upper surfaces of the square sleeve blocks (64), rubber blocks (66) are fixedly arranged on one sides, close to the processing tank (2), of the sliding plates (65), movably fit with the outer side surfaces of the processing tank (2), second round rods (67) are fixedly arranged on one ends of one double-headed screw rods (62), rectangular driving plates (68) are fixedly arranged on the other ends of the second round rods (67), and semicircular driving plates (68) are fixedly arranged on the other ends of the double-headed screw rods (62), and semicircular openings (68) are formed in the outer side surfaces of the driving plates (1).
7. A sampling system for food detection according to claim 6, wherein a plurality of semi-circular openings (69) are provided, and the semi-circular openings (69) are distributed on the outer surface of the dial (68) in an annular array.
8. The sampling system for food detection according to claim 6, wherein a fixed block (691) is fixedly arranged on the inner surface of the rectangular base plate (1), a limit bolt (692) is inserted on the fixed block (691) in a threaded manner, and the outer side surface of the limit bolt (692) is movably attached to the inner surface of one of the semicircular openings (69).
9. A sampling system for food detection according to claim 6, characterized in that the rubber blocks (66) are provided in several numbers and that the array of rubber blocks (66) is distributed on the side of the opposite face of the slide (65).
10. A method of a sampling system for food detection according to any one of claims 1-9, comprising the steps of:
S1, directly pouring liquid into a processing tank (2) during detection, and respectively adding water and solid into the processing tank (2) during detection of the solid;
s2, a clamping block (43) arranged at the lower part of the processing tank (2) can be placed into the clamping groove (394), the second round rod (67) is driven to rotate by pulling the driving plate (68), and finally the two sliding plates (65) can move towards the processing tank (2) to be matched with the rubber block (66) for clamping and fixing;
S3, when in detection, the motor (31) can be started to drive the screw (33) to rotate through the connecting block (311), so that a rectangular sleeve block (34) sleeved on the outer side surface of the motor can move downwards, the rectangular sleeve block (34) is matched with the first connecting plate (36) and the second connecting plate (72) to enable the detection equipment body (5) to move downwards, the sampling head (51) enters the processing tank (2) to extract substances to be detected, and detection is carried out;
S4, during the rotation of the screw (33), the rotating crushing rod (4) can prevent the substances of the liquid food from precipitating when the liquid food is detected, and during the detection of the solid food, the rotating crushing rod (4) can crush the solid food to mix the solid food with water, and the mixed food is detected;
S5, after the use is finished, the processing tank (2) can be cleaned, the processing tank can be placed in the disinfection box (8) after the cleaning is finished, and the processing tank (2) can be disinfected by starting the ultraviolet germicidal lamp (84) so as to facilitate the subsequent use.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410695005.4A CN118464495A (en) | 2024-05-31 | 2024-05-31 | Sampling system and method for food detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119164738A (en) * | 2024-11-21 | 2024-12-20 | 四川省产品质量监督检验检测院 | A pre-treatment device for food testing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119164738A (en) * | 2024-11-21 | 2024-12-20 | 四川省产品质量监督检验检测院 | A pre-treatment device for food testing |
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