CN117168932B - Salting-out device and method for meat detection - Google Patents
Salting-out device and method for meat detection Download PDFInfo
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- CN117168932B CN117168932B CN202311149796.2A CN202311149796A CN117168932B CN 117168932 B CN117168932 B CN 117168932B CN 202311149796 A CN202311149796 A CN 202311149796A CN 117168932 B CN117168932 B CN 117168932B
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- 235000013372 meat Nutrition 0.000 title claims abstract description 50
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000005185 salting out Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000002360 preparation method Methods 0.000 claims abstract description 39
- 239000012295 chemical reaction liquid Substances 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims description 74
- 238000005096 rolling process Methods 0.000 claims description 44
- 150000003839 salts Chemical class 0.000 claims description 40
- 238000000227 grinding Methods 0.000 claims description 37
- 230000005540 biological transmission Effects 0.000 claims description 28
- 239000000463 material Substances 0.000 claims description 27
- 238000004062 sedimentation Methods 0.000 claims description 25
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 9
- 235000004252 protein component Nutrition 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000009938 salting Methods 0.000 claims 1
- 235000018102 proteins Nutrition 0.000 description 15
- 102000004169 proteins and genes Human genes 0.000 description 15
- 108090000623 proteins and genes Proteins 0.000 description 15
- 239000000376 reactant Substances 0.000 description 11
- 239000013049 sediment Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 8
- 235000013305 food Nutrition 0.000 description 7
- 239000012535 impurity Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 239000002244 precipitate Substances 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 230000001376 precipitating effect Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000012267 brine Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002650 habitual effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
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- Meat, Egg Or Seafood Products (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention belongs to the technical field of meat detection, and particularly provides a salting-out device and a salting-out method for meat detection, which solve the problem of low preparation efficiency of prepared reaction liquid.
Description
Technical Field
The invention relates to the technical field of meat detection, in particular to a salting-out device and method for meat detection.
Background
Salting out refers to the phenomenon that neutral salt is added into protein water solution, protein is precipitated and separated out along with the increase of salt concentration, and the principle phenomenon can be used for detecting the content of fat and protein in meat, and the detection method is as follows: CN207741993U, named: in a salting-out device for meat detection, the inventors performed pretreatment of meat before detection by a salting-out method. The salting-out device adopts a mode of a left feeding hopper and a right feeding hopper to ensure that materials such as salt and the like are put on a sieve plate at different positions for mixing, then fall into an inner cylinder at the bottom for stirring and mixing, and then vibrate through an oscillator to ensure that salting-out fully reacts.
However, this device cannot directly prepare a part of raw materials into a fluid preparation reaction solution, and when small pieces of food such as the small pieces of food are directly put on a sieve plate through a feed hopper, the small pieces of food are still solid, even if the small pieces of food are mixed with brine on the sieve plate, and even if the small pieces of food are mixed with the brine and enter an inner cylinder to be treated through stirring and oscillating actions, the small pieces of food only ensure that the small pieces of food react for a long time and precipitate protein or fat, firstly, the reaction time is long, and secondly, after the stirring and the oscillating are stopped, it is difficult to ensure that the precipitate layer reactant is kept above the liquid level of the inner cylinder and cannot precipitate again, so that the utilization rate of the precipitate layer reactant is low.
Disclosure of Invention
The invention aims to solve the problems that: the device can obtain a fluid protein sample (hereinafter, collectively referred to as protein reactant), and can ensure efficient utilization of the preparation reaction liquid for detecting protein and fat.
The technical proposal of the invention is that the salting-out device for meat detection comprises a bottom cover and a top cover buckled and pressed at the top of the bottom cover, wherein the middle part of the top cover is provided with a jack, a connecting seat is fixed on the bottom surface of the top cover, a bearing is fixed on the periphery of the connecting seat, an upper pressing disc is arranged on the periphery of the bearing, a lower pressing disc positioned below the upper pressing disc is fixed on the top of the inner cavity of the bottom cover, an annular rolling bulge is arranged on the bottom surface of the upper pressing disc, an annular rolling cavity is arranged on the top of the lower pressing disc, the rolling bulge protrudes downwards in the rolling cavity, when the rolling bulge rotates along with the upper pressing disc, a feeding pipe is arranged in the top cover from the top surface of the top cover through the connecting seat, an annular groove is arranged downwards from the top surface of the upper pressing disc, the bottom end of the feeding pipe extends into the annular groove, a plurality of leakage holes are arranged in the annular groove, the top ends of the leakage holes are communicated with the bottom of the annular groove, the bottom ends of the leakage holes are communicated to the bottom surfaces of the rolling bulge and are communicated with the rolling cavity, the middle part of the lower pressure plate is provided with a collecting hole, the periphery of the collecting hole is provided with a circle of liquid discharging holes communicated with the grinding cavity, the bottom surface of the lower pressure plate is fixedly provided with a sedimentation cover, the side part of the top end of the sedimentation cover is connected with a hose, the hose penetrates to the outer side of the bottom cover, the inner wall surface of the bottom cover is provided with a guide rail along the height direction, the outer wall surface of the lower pressure plate is in sliding fit on the guide rail in a sliding manner, the inner wall surface of the bottom cover is fixedly provided with a supporting plate, the top end of the supporting plate is fixedly provided with a piston rod, an action rod of the piston rod is vertically upwards connected to the bottom surface of the lower pressure plate, when the action rod of the piston rod is upwards, the lower pressure plate is pushed to ascend along the guide rail, a filter plate is arranged in the sedimentation cover, the outer round surface of the filter plate is in sliding fit on the inner cavity wall of the sedimentation cover, a supporting rod is connected between the filter plate and a connecting seat, a plurality of filter holes which are vertically communicated are arranged on the filter plate, the water inlet of hose is located the below of filter.
Further preferably, the inner circular surface of the collecting hole is a tapered surface tapered from the top end toward the lower end, and the drain hole penetrates above the collecting hole.
As a further preferred feature, the weeping holes are stepped holes, the top ends of the weeping holes are large-aperture ends, the large-aperture ends of the weeping holes are flush with and communicated with the bottom of the annular groove, and the small-aperture ends of the weeping holes penetrate downwards through the bottom surface of the rolling protrusion.
As a further preferable mode, the top surface of the top cover is fixed with a feeding device, the feeding device is a funnel, and the bottom end of the funnel is communicated with the feeding pipe through a jack.
As a further preferable mode, a transmission shaft is arranged on the top cover through a bearing, a driving gear is arranged at the bottom end of the transmission shaft and positioned in the top cover, a driven gear ring is fixed on the top surface of the upper pressing plate, the driving gear is meshed in the driven gear ring, a transmission device which is connected with the transmission shaft in a transmission mode is fixed on the top cover, and the transmission device is a servo motor.
As a further preferable mode, the top surface of the lower pressing plate is provided with an annular bulge which surrounds the periphery of the collecting hole and protrudes upwards, a gap is reserved between the inner circular surface of the rolling bulge and the annular bulge, a chamfer positioned above the gap is formed on the inner circular edge of the rolling bulge, and a plurality of liquid discharging holes are formed in the annular bulge in an annular array mode.
As a further preferable mode, a rotating space a is reserved between the outer circular surface of the upper pressing plate and the inner wall of the bottom cover, a step is fixed on the outer circular surface of the upper pressing plate, a lifting space b is reserved between the top surface of the lower pressing plate and the bottom of the step, a cam device is arranged between the step position and the top surface of the lower pressing plate and comprises arc-shaped cams and pressing columns, the cams are in a plurality of positions, the cams are annularly arranged on the bottom surface of the step in a downward protruding mode, the number of the pressing columns is consistent with that of the cams, a ball head is arranged at the top end of each pressing column, the pressing columns are fixed on the top surface of the lower pressing plate, each pressing column extends upwards to between two adjacent cams, the ball heads at the top ends of the pressing columns are in smooth contact with the arc-shaped surfaces between the two adjacent cams, when the upper pressing plate rotates to enable the bottom points of the arc-shaped surfaces between the two cams to be in contact with the ball heads, the lower pressing columns are pushed to descend through the pressing columns, and when the upper pressing plate rotates to enable the high points of the arc-shaped surfaces between the two cams to be in contact with the ball heads, the piston rod pushes the lower pressing plate to ascend again.
As a further preference, the bottom surface of the grinding protrusion is provided with a plurality of downwardly protruding pits in an annular array.
The application method of the salting-out device for meat detection comprises the following steps:
Step S1: selecting a meat material, removing a top cover, uniformly placing the meat material in a grinding cavity, ensuring that a fat layer faces upwards, spraying clear water on the fat layer according to the specific gravity of the meat material, and covering the top cover back onto the bottom cover;
step S2: starting a servo motor, driving a transmission shaft to rotate, driving a driving gear to rotate, driving a driven gear ring to rotate by the driving gear, driving an upper pressing plate to rotate by the driven gear ring, driving a rolling protrusion to rotate by the upper pressing plate, adding salt into an annular groove according to the proportion of meat materials through a feeding pipe, grinding the salt by the rolling protrusion, uniformly smearing the salt on a fat layer through rotary friction, dissolving the salt in fat in a short time, releasing protein components in the fat into a grinding cavity in a fluid state, finally flowing to a filter plate through a collecting hole, filtering by the filter plate, and collecting the salt in a precipitation cover;
Step S3: placing a test tube for detection below a water outlet of a hose from the outer side of a bottom cover, and collecting the finally obtained preparation reaction liquid;
Step S4: and (3) placing the test tube below the water outlet of the hose, taking the preparation reaction liquid, and when no new preparation reaction liquid flows out of the hose, transferring the preparation reaction liquid to a detection link after the preparation reaction liquid is prepared, and detecting the protein content by detection equipment.
Compared with the prior art, the method has the advantages that the top cover is removed, meat samples are evenly put into the grinding cavity, the fat layer of the meat materials is guaranteed to face upwards, then a layer of clean water is evenly sprayed on the fat according to the proportion of the meat materials, the top cover is buckled back to the bottom cover again, when the upper pressing plate rotates with the grinding protrusions, the bottom surface of the grinding protrusions is enabled to rotate against the fat, salt is added to the feeding pipe through the hopper in the rotating process, the salt falls into the annular groove along the bottom end of the feeding pipe, friction is formed between the bottom surface of the grinding protrusions and the fat layer on the top surface of the meat materials in the rotating process, the salt entering each leak hole is evenly smeared on the top surface of the fat in the friction process, the upper pressing plate continuously rotates, the salt is enabled to be fully dissolved into the fat under the friction effect, and the moisture in the fat is enabled to fall into the sedimentation cover, and finally the preparation reaction liquid mixed with the salt is obtained.
The meat reactant and the salt do not need to be prepared in advance by a third party device before being reacted, and the salt is thrown into the holes one by one, then the salt is uniformly smeared on the fat by the holes rotating along with the upper pressure plate, and under the rotating friction, the fat component and the salt water are oozed out and then are collected into the precipitation cover in a fluid state, so that the impurity component in the preparation reaction liquid finally obtained in the precipitation cover is very little. The impurities precipitated in the precipitation hood of the preparation reaction liquid are extremely few, otherwise, the obtained preparation reaction liquid is more than the prior art, the time for precipitating the impurities is shorter, and the preparation efficiency of the preparation reaction liquid is higher.
Drawings
FIG. 1 is a schematic view of a front view of the present invention;
FIG. 2 is a schematic view of a partial structure of a front view plane of the invention taken from FIG. 1;
FIG. 3 is an enlarged view of the structure of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a schematic diagram of the top and bottom cover removed in a top view of the present invention;
FIG. 5 is a schematic view of a three-dimensional structure of the present invention in a bottom view when cut away;
FIG. 6 is an enlarged view of the structure of the portion B of FIG. 5 according to the present invention;
FIG. 7 is a schematic top plan view of a filter plate of the present invention;
Fig. 8 is a schematic view of the overall structure of the three-dimensional view in the present invention.
In the figure: 1. a bottom cover; 101. a guide rail; 2. a top cover; 3. a jack; 4. a connecting seat; 41. a bearing; 5. a feed pipe; 6. an upper platen; 61. an annular groove; 611. a leak hole; 62. a driven toothed ring; 63. a step; 7. a lower platen; 71. a precipitation hood; 72. a filter plate; 73. a filter hole; 74. an annular protrusion; 8. rolling the bulges; 81. chamfering; 82. pitting; 9. a collection hole; 91. a conical surface; 10. milling the cavity; 11. a liquid discharge hole; 12. a supporting plate; 13. a piston rod; 14. a brace rod; 15. a funnel; 16. a transmission shaft; 161. a drive gear; a. a rotation space; b. a lifting space; 17. a cam device; 171. a cam; 172. pressing a column; 173. ball head; 18. and (3) a hose.
Detailed Description
The foregoing and other embodiments and advantages of the invention will be apparent from the following, more complete, description of the invention, taken in conjunction with the accompanying drawings. It will be apparent that the described embodiments are merely some, but not all, embodiments of the invention.
In one embodiment, as shown in fig. 1-8.
The salting-out device for meat detection comprises a bottom cover 1 and a top cover 2 buckled on the top of the bottom cover 1, wherein a jack 3 is arranged in the middle of the top cover 2, a connecting seat 4 is fixed on the bottom surface of the top cover 2, a bearing 41 is fixed on the periphery of the connecting seat 4, an upper pressure plate 6 is arranged on the periphery of the bearing 41, a lower pressure plate 7 positioned below the upper pressure plate 6 is fixed on the top of an inner cavity of the bottom cover 1, an annular rolling bulge 8 is arranged on the bottom surface of the upper pressure plate 6, an annular rolling cavity 10 is arranged on the top of the lower pressure plate 7, the rolling bulge 8 protrudes downwards in the rolling cavity 10, when the rolling bulge 8 rotates along with the upper pressure plate 6, a feeding pipe 5 is arranged in the top cover 2 through the connecting seat 4, an annular groove 61 is downwards arranged on the top surface of the top cover 6, the bottom end of the feeding pipe 5 extends into the annular groove 61, a plurality of leakage holes 611 are formed in the annular groove 61, the top end of the drain hole 611 is communicated with the bottom of the annular groove 61, the bottom end of the drain hole 611 is communicated with the bottom surface of the rolling protrusion 8 and is vertically communicated with the rolling cavity 10, the middle part of the lower pressing plate 7 is provided with a collecting hole 9, the periphery of the collecting hole 9 is provided with a circle of drain holes 11 communicated with the rolling cavity 10, the bottom surface of the lower pressing plate 7 is fixedly provided with a sedimentation cover 71, the top end side part of the sedimentation cover 71 is connected with a hose 18, the hose 18 penetrates to the outer side of the bottom cover 1, the inner wall surface of the bottom cover 1 is provided with a guide rail 101 along the height direction, the outer wall surface of the lower pressing plate 7 is in sliding fit on the guide rail 101 in a vertical sliding way, the inner wall surface of the bottom cover 1 is fixedly provided with a supporting plate 12, the top end of the supporting plate 12 is fixedly provided with a piston rod 13, the actuating rod of the piston rod 13 is vertically upwards connected to the bottom surface of the lower pressing plate 7, when the actuating rod of the piston rod 13 is upwards pushed to rise along the guide rail 101, the sedimentation cover 71 is internally provided with a filter plate 72, the outer round surface of the filter plate 72 is in sliding fit on the inner cavity wall of the sedimentation cover 71, a stay bar 14 is connected between the filter plate 72 and the connecting seat 4, a plurality of filter holes 73 which are communicated up and down are formed in the filter plate 72, and the water inlet of the hose 18 is positioned below the filter plate 72.
Before the meat materials are pretreated by salting out to obtain a reaction liquid, the top cover 2 is removed, meat samples are evenly put into the grinding cavity 10, the fat layer of the meat materials is upward, a layer of clean water is evenly sprayed on the fat according to the specific gravity of the meat materials, the top cover 2 is buckled back onto the bottom cover 1, the bottom surface of the grinding protrusion 8 is positioned on the fat layer, namely the meat materials are positioned between the grinding protrusion 8 and the lower pressure plate 7, the grinding protrusion 8 is the bottom structure of the upper pressure plate 6, the meat materials are also positioned between the upper pressure plate 6 and the lower pressure plate 7, the upper pressure plate 6 is connected onto the connecting seat 4 through the bearing 41, when the upper pressure plate 6 rotates with the grinding protrusion 8, the bottom surface of the grinding protrusion 8 is enabled to be adhered to the fat, and salt is added into the feed pipe 5 through the funnel 15 in the rotating process, salt falls into the annular groove 61 along the bottom end of the feeding pipe 5, as the annular groove 61 is the top structure of the upper platen 6, and a plurality of leakage holes 611 are formed in the annular groove 61 as shown in fig. 2 and 4, the upper platen 6 can form friction with the fat layer on the top surface of the meat material through the bottom surface by rolling the bulges 8 in the rotating process, the salt sequentially entering each leakage hole 611 is uniformly smeared on the top surface of the fat in the friction process, the upper platen 6 continuously rotates, the salt is fully dissolved into the fat under the friction effect, the moisture in the fat is mixed with the protein along with the clean water sprayed on the fat to be released into the grinding cavity 10 to obtain protein reactant, the protein reactant is simultaneously discharged into the collecting holes 9 from all the liquid discharging holes 11 and finally falls into the precipitation cover 71 from the collecting holes 9, the reaction liquid for detecting the protein content of meat at the time of final inspection is obtained by precipitating a small amount of impurities downward in the precipitation hood 71. Compared with the prior art, the invention can obtain the preparation reaction liquid required by the subsequent detection of protein and fat when the fat layer on the meat material is subjected to salt smearing treatment, and the preparation reaction liquid is not required to be prepared in advance by a third party device, and as salt is thrown into the holes 611 one by one, and then the holes 611 are rotated along with the upper pressing plate 6, the salt is uniformly smeared on the fat, and protein components in the fat are salted by the salt water under the rotating friction of the grinding protrusions 8 on the fat through the pits 82 on the bottom surface, and then are collected into the precipitation cover 71 in a fluid state, and the final preparation reaction liquid is obtained, so that the preparation reaction liquid finally obtained in the precipitation cover 71 is less in impurity components than the preparation reaction liquid finally obtained by utilizing meat blocks as reactants in the prior art. The impurities precipitated in the precipitation hood 71 are extremely small, whereas the availability of the prepared reaction solution is higher than that of the prior art, the time for precipitating the impurities is shorter, and the preparation efficiency of the prepared reaction solution is higher.
In this embodiment, when the actuating rod of the piston rod 13 is pushed upward, the lower platen 7 can be lifted along the guide rail 101, so that the lower platen 7 pushes the meat material in the grinding cavity 10 to push upward towards the bottom surface of the grinding protrusion 8 in the lifting process, and the grinding protrusion 8 rotates along with the upper platen 6 to smear salt on the fat layer on the top layer of the meat material, so that the fat layer and the bottom surface of the grinding protrusion 8 are extruded when the meat material is pushed upward, and the fat and the whole meat material have the essential characteristic of being compressed when being compressed, so that the extrusion effect formed by the fat layer and the bottom surface of the grinding protrusion 8 releases the fat component and the protein component which assist in the fat into the grinding cavity 10, thereby improving the efficiency. The lower pressure plate 7 still can drive the sediment cover 71 and rise in the in-process that rises, and the filter 72 in the sediment cover 71 can not rise, this just results in sediment cover 71 to rise with the mode that is close to the filter 72 bottom surface gradually, make the distance between the bottom surface of sediment cover 71 and the filter 72 reduce, thereby make the inner chamber bottom surface of sediment cover 71 and the volume between the bottom surface of filter 72 diminish, the water pressure rises, this hydraulic production can outwards discharge the preparation reaction solution of filtration in filter 72 below by hose 18, because the outer end of hose 18 runs through in the outside of bottom cover 1, consequently, place the test tube in hose 18 bottom by the bottom cover 1 outside during actual use, can connect to the preparation reaction solution that the purification was handled, because sediment cover 71 can frequent rising and decline, and the preparation reaction solution also can frequent flow to the inner chamber bottom of sediment cover 71 through the filter 72 filtration, thereby just can outwards collect the preparation reaction solution after the sediment through hose 18 when the frequent rising motion of sediment cover 71, because the preparation reaction solution flows into in the sediment cover 71 in the hose 18 itself, and the filter plate is got into the filter plate after the filtration hole can be got into after the filter plate through the filter plate 72 again after the filtration hole is very little, can be got into after the filtration hole after the filtration is passed through to the filter plate is filtered to the filter plate after the filter plate is filtered to the filter hole is very little, can be got into to the filter hole after the filtration filter plate is cleaned up in the filter plate is convenient for the test.
The inner circular surface of the collecting hole 9 is a tapered surface 91 tapered from the top end to the lower end, and the drain hole 11 penetrates above the collecting hole 9. The flow mixture released into the grinding chamber 10 is guided through the liquid discharge hole 11 and then enters the collecting hole 9, and finally flows into the sedimentation cover 71 along the conical surface 91 of the collecting hole 9, so that the speed is increased.
The leak holes 611 are stepped holes, the top ends of the leak holes 611 are large-aperture ends, the large-aperture ends of the leak holes 611 are flush with and communicated with the bottom of the annular groove 61, the small-aperture ends of the leak holes 611 penetrate downwards through the bottom surface of the rolling protrusion 8, when the leak holes 611 rotate along with the upper pressing plate 6, salt is sequentially sprayed into the large-aperture ends of the leak holes 611 through the bottom end of the feeding pipe 5, and then flows onto fat through the small-aperture ends of the leak holes 611, so that the aim of uniformly spraying the salt onto the top surface of the fat is fulfilled, and simultaneously, when the upper pressing plate 6 drives the rolling protrusion 8 to rotate, the purpose of uniformly rubbing the salt onto the top surface of the fat after the bottom surface of the rolling protrusion 8 is fulfilled, and meanwhile, the salt is dissolved in the fat in a short time, and protein components in the fat are released into the rolling cavity 10 in a fluid state.
The top surface of the top cover 2 is fixed with a feeding device, the feeding device is a funnel 15, the bottom end of the funnel 15 is communicated with the feeding pipe 5 through a jack 3, the feeding device can also be a feeder connected to the right end of the funnel 15, automatic feeding is realized, and the feeder is in the prior art, so that the feeding device is omitted.
As shown in fig. 2 to 6, a transmission shaft 16 is mounted on the top cover 2 through a bearing, a driving gear 161 is mounted at the bottom end of the transmission shaft 16, the driving gear 161 is located in the top cover 2, a driven gear ring 62 is fixed on the top surface of the upper platen 6, the driving gear 161 is meshed in the driven gear ring 62, a transmission device which is connected with the transmission shaft 16 through transmission is fixed on the top cover 2, the transmission device is a servo motor, the transmission shaft 16 is driven by the servo motor, the transmission shaft 16 drives the driving gear 161 to rotate, and then the driving gear 161 drives the driven gear ring 62 to rotate, so that the upper platen 6 completes the rotation action, and automation is realized.
The top surface of the lower pressing disc 7 is provided with an annular bulge 74 which surrounds the periphery of the collecting hole 9 and bulges upwards, a gap is reserved between the inner circular surface of the rolling bulge 8 and the annular bulge 74, a chamfer 81 positioned above the gap is formed on the inner circular edge of the rolling bulge 8, a plurality of liquid discharge holes 11 are annularly arrayed and are formed on the annular bulge 74, the annular bulge 74 is also used for forming a bulge structure on the inner side of the rolling cavity 10, protein reactants flowing into the rolling cavity 10 from fat are collected by the rolling cavity 10 and then flow into the collecting hole 9 through the liquid discharge holes 11 which are annularly arrayed, and when the protein reactants flow onto the filter plate 72, the protein reactants can be distributed along the filter holes on the filter plate 72, so that the protein reactants are convenient to filter.
A rotating space a is reserved between the outer circular surface of the upper pressing plate 6 and the inner wall of the bottom cover 1, a step 63 is fixed on the outer circular surface of the upper pressing plate 6, a lifting space b is reserved between the top surface of the lower pressing plate 7 and the bottom of the step 63, a cam device 17 is arranged between the step 63 and the top surface of the lower pressing plate 7, the cam device 17 comprises arc-shaped cams 171 and pressing columns 172, the cams 171 are a plurality of places, the cams 171 are annularly arranged on the bottom surface of the step 63 in a downward protruding mode, the number of the pressing columns 172 is consistent with that of the cams 171, a ball head 173 is arranged at the top end of each pressing column 172, the pressing columns 172 are fixed on the top surface of the lower pressing plate 7, each pressing column 172 extends upwards to between two adjacent cams 171, the ball head 173 at the top end of each pressing column 172 is smoothly contacted with the arc-shaped surface between the two adjacent cams 171, when the bottom point of the arc-shaped surface between the two cams 171 is contacted with the ball head 173, the upper pressing plate 6 rotates to push the lower pressing plate 7 downwards through the pressing columns 172, and when the high-pressure plate 173 is pushed by the ball head 173 to be pushed downwards through the pressing columns 7 again. The arrangement of the cams 171 and the pressing columns 172 makes the servo motor drive the transmission shaft 16 to rotate, the transmission shaft 16 drives the driving gear 161 to rotate, the driving gear 161 drives the driven toothed ring 62 to rotate, the driven toothed ring 62 drives the upper pressing plate 6 to rotate automatically, the upper pressing plate 6 drives all cams 171 to rotate, the ball 173 is driven to rise or fall with the pressing columns 172 through the high points and the low points of the arc-shaped surfaces when all cams 171 rotate, the bottom surface of the lower pressing plate 7 is connected to the top end of the piston rod 13, the bottom end of the pressing columns 172 is connected to the top surface of the lower pressing plate 7, when the pressing columns 172 rise or fall, the lower pressing plate 7 is driven to rise or fall in the lifting space b, namely the height of the grinding cavity 10 is increased or reduced, the fat layer at the top of the meat material is also driven to approach or separate from the bottom surface of the grinding protrusions 8, and the bottom surface of the grinding protrusions 8 are rotated due to the fact that the upper pressing plate 6 is driven to rotate, the fat layer is enabled to be rubbed by the bottom surfaces of the grinding protrusions 8 in a rotating mode, and the bottom surfaces of the grinding protrusions 8 are extruded, salt is enabled to dissolve in a shorter time, and the protein component in the fat cavity is released to the fluid state 10.
The application method of the salting-out device for meat detection comprises the following steps:
Step S1: selecting a meat material, uniformly placing the meat material in the grinding cavity 10, ensuring that a fat layer faces upwards, spraying clear water on the fat layer according to the specific gravity of the meat material, and covering the top cover 2 back onto the bottom cover 1;
Step S2: starting a servo motor, driving a transmission shaft 16 to rotate, driving a driving gear 161 to rotate by the transmission shaft 16, driving a driven toothed ring 62 to rotate by the driving gear 161, driving an upper pressing plate 6 to rotate by the driven toothed ring 62, feeding salt into an annular groove 61 according to the proportion of meat materials through a feeding pipe 5, grinding the salt into a fat layer by the rolling protrusion 8 in a rotary friction manner, dissolving the salt into fat in a short time, releasing protein components in the fat into a grinding cavity 10 in a fluid state, driving a cam 171 to have a cam mechanical transmission relation with a ball head 173 at the top end of a pressing column 172 when the upper pressing plate 6 rotates, enabling a lower pressing plate 7 to descend or ascend, enabling the fat layer to be rotationally rubbed by the bottom surface of the rolling protrusion 8 and extruded with the bottom surface of the rolling protrusion 8, achieving the purpose that the salt is dissolved into the fat in a short time, the protein component in the fat is mixed with the clean water and then released into the grinding chamber 10 through the shape of the fluid, and then the mixture is collected into the sedimentation cover 71 through the collecting hole 9, when the sedimentation cover 71 ascends along with the lower pressure plate 7, the filter plate 72 positioned in the sedimentation cover 71 cannot ascend, and the sedimentation cover 71 ascends in a way of gradually approaching to the bottom surface of the filter plate 72, so that the distance between the bottom surface of the sedimentation cover 71 and the filter plate 72 is reduced, the volume between the bottom surface of the inner cavity of the sedimentation cover 71 and the bottom surface of the filter plate 72 is reduced, the water pressure is increased, the preparation reaction liquid filtered below the filter plate 72 can be discharged outwards through the hose 18 due to the generation of the water pressure, and the outer end of the hose 18 penetrates the outer side of the bottom cover 1, so that in practical use, a test tube is arranged at the bottom end of the hose 18 from the outer side of the bottom cover 1, and the purified preparation reaction liquid can be obtained, since the sedimentation cover 71 frequently rises and falls, and the preparation reaction liquid frequently flows into the sedimentation cover 71 and is filtered to the bottom of the inner cavity of the sedimentation cover 71 through the filter plate 72, the preparation reaction liquid after sedimentation can be outwards collected into a third-party test tube through the hose 18 when the sedimentation cover 71 frequently rises and moves;
step S3: placing a test tube for detection below the water outlet of the hose 18 from the outer side of the bottom cover 1, and collecting the finally obtained preparation reaction liquid;
step S4: the test tube is placed below the water outlet of the hose 18, the preparation reaction liquid is taken in, when no new preparation reaction liquid flows out of the hose 18, the preparation reaction liquid is completely prepared, the preparation reaction liquid is transferred to a detection link, and the protein content is detected by detection equipment.
The above-described orientation is not intended to represent a specific orientation of each component in the present embodiment, but is merely provided to facilitate description of the embodiments, and is set by referring to the orientation in the drawings, and it is essential that the specific orientation of each component be described according to the actual installation and actual use thereof and the orientation that is habitual to a person skilled in the art, and this is described.
The above-described embodiments are provided to further explain the objects, technical solutions, and advantageous effects of the present invention in detail. It should be understood that the foregoing is only illustrative of the present invention and is not intended to limit the scope of the present invention. It should be noted that any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without departing from the spirit and principles of the present invention are intended to be included in the scope of the present invention.
Claims (5)
1. A salting-out device for meat detection is characterized by comprising a bottom cover (1) and a top cover (2) buckled and pressed at the top of the bottom cover (1), wherein a jack (3) is formed in the middle of the top cover (2), a connecting seat (4) is fixed on the bottom surface of the top cover (2), a bearing (41) is fixed on the periphery of the connecting seat (4), an upper pressure plate (6) is arranged on the periphery of the bearing (41), a lower pressure plate (7) positioned below the upper pressure plate (6) is fixed on the top of an inner cavity of the bottom cover (1), an annular rolling bulge (8) is arranged on the bottom surface of the upper pressure plate (6), an annular rolling cavity (10) is formed in the top of the lower pressure plate (7), the rolling bulge (8) protrudes downwards in the rolling cavity (10), when the rolling bulge (8) rotates along with the upper pressure plate (6), a connecting seat (4) is arranged in the top surface of the top cover (2), an annular groove (61) is formed downwards from the top surface of the upper pressure plate (6), the bottom surface of the feeding pipe (5) extends downwards into the upper pressure plate (61), the annular groove (61) is formed in the top surface of the upper pressure plate (6), the annular groove (611) is formed in the upper groove (611) and is communicated with the bottom surface of the annular groove (611) and the bottom surface of the annular groove (611) is formed by the annular groove, a collecting hole (9) is formed in the middle of the lower pressure plate (7), a circle of liquid discharge holes (11) communicated with the grinding cavity (10) are formed in the periphery of the collecting hole (9), a sedimentation cover (71) is fixed on the bottom surface of the lower pressure plate (7), a hose (18) is connected to the bottom of the sedimentation cover (71), the hose (18) penetrates to the outer side of the bottom cover (1), a guide rail (101) is arranged on the inner wall surface of the bottom cover (1) along the height direction, a supporting plate (12) is fixed on the inner wall surface of the lower pressure plate (7) in a sliding fit mode, a piston rod (13) is fixed on the top end of the supporting plate (12), an action rod of the piston rod (13) is vertically upwards connected to the bottom surface of the lower pressure plate (7), when the action rod of the piston rod (13) is upwards, the lower pressure plate (7) is pushed to be upwards along the guide rail (101), a filter plate (72) is arranged in the sedimentation cover (71), the outer circular surface of the filter plate (72) is in sliding fit on the inner cavity wall of the sedimentation cover (71), a plurality of filter plates (72) are connected with the filter plates (4), and a plurality of filter inlets (72) are formed in the upper side of the positions of the filter plates (72), and the filter plates are connected with the filter plates (14) and are arranged on the upper sides of the filter plates (72;
the inner circular surface of the collecting hole (9) is a conical surface (91) gradually tapering from the top end to the lower end, and the liquid discharge hole (11) penetrates through the upper part of the collecting hole (9);
The leakage hole (611) is a stepped hole, the top end of the leakage hole (611) is a large-aperture end, the large-aperture end of the leakage hole (611) is level with the bottom of the annular groove (61) and communicated with the bottom of the annular groove, and the small-aperture end of the leakage hole (611) is downwards penetrated to the bottom surface of the rolling protrusion (8);
the top surface of the top cover (2) is fixed with a feeding device, the feeding device is a funnel (15), and the bottom end of the funnel (15) is communicated with the feeding pipe (5) through a jack (3);
the transmission shaft (16) is installed on the top cover (2) through the bearing, the driving gear (161) is installed at the bottom of the transmission shaft (16), the driving gear (161) is located in the top cover (2), the driven toothed ring (62) is fixed on the top surface of the upper pressing plate (6), the driving gear (161) is meshed in the driven toothed ring (62), the transmission device which is connected to the transmission shaft (16) in a transmission mode is fixed on the top cover (2), and the transmission device is a servo motor.
2. Salting-out device for meat detection according to claim 1, characterized in that the top surface of the lower pressure plate (7) is provided with an annular bulge (74) which surrounds the periphery of the collecting hole (9) and protrudes upwards, a gap is reserved between the inner circular surface of the rolling bulge (8) and the annular bulge (74), a chamfer (81) positioned above the gap is arranged on the inner circular edge of the rolling bulge (8), and a plurality of liquid discharge holes (11) are annularly arrayed and are formed on the annular bulge (74).
3. A salting-out apparatus for meat detection according to claim 2, wherein a rotation space a is left between the outer circular surface of the upper platen (6) and the inner wall of the bottom cover (1), a step (63) is fixed on the outer circular surface of the upper platen (6), a lifting space b is left between the top surface of the lower platen (7) and the bottom of the step (63), a cam device (17) is arranged between the step (63) and the top surface of the lower platen (7), the cam device (17) comprises an arc-shaped cam (171) and a pressing column (172), the cam (171) is in a plurality of places, the cams (171) are annularly arranged on the bottom surface of the step (63) in a downward protruding manner, the number of the pressing columns (172) is identical to that of the cams (171), the top ends of the pressing columns (172) are provided with ball heads (173), the pressing columns (172) are fixed on the top surface of the lower platen (7), each ball head (172) extends upwards to between two adjacent cams (171), and the contact with the upper surfaces (173) of the cams (172) of the adjacent platen (6) in a smooth contact manner, when the upper platen 6 rotates to contact the high point of the arc surface between the two cams 171 with the ball 173, the lower platen 7 is pushed up again by the piston rod 13.
4. A salting-out device for meat detection according to claim 3, characterized in that the bottom surface of the crush lobe (8) is provided with a number of downwardly projecting pocks (82) in a circular array.
5. A method of using the salting device for meat detection as set forth in claim 3, comprising the steps of:
step S1: selecting a meat material, removing the top cover (2), uniformly placing the meat material in the grinding cavity (10), ensuring that a fat layer faces upwards, spraying clear water on the fat layer according to the specific gravity of the meat material, and covering the top cover (2) back onto the bottom cover (1);
Step S2: starting a servo motor to drive a transmission shaft (16) to rotate, driving a driving gear (161) to rotate by the transmission shaft (16), driving a driven toothed ring (62) to rotate by the driving gear (161), driving an upper pressing plate (6) to rotate by the driven toothed ring (62), enabling the upper pressing plate (6) to rotate with a rolling protrusion (8), adding salt into an annular groove (61) according to the meat proportion through a feeding pipe (5), grinding the salt by the rolling protrusion (8) through rotary friction, uniformly smearing the salt on a fat layer, dissolving the salt in fat in a shorter time, releasing protein components in the fat into a grinding cavity (10) in a fluid state, finally flowing to a filter plate (72) through a collecting hole (9), filtering by the filter plate (72), and collecting the salt in a precipitation cover (71);
step S3: placing a test tube for detection below a water outlet of a hose (18) from the outer side of a bottom cover (1), and collecting the finally obtained preparation reaction liquid;
step S4: and (3) placing the test tube below the water outlet of the hose (18), taking the preparation reaction liquid, and when no new preparation reaction liquid flows out of the hose (18), transferring the preparation reaction liquid to a detection link after the preparation reaction liquid is prepared, and detecting the protein content by detection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311149796.2A CN117168932B (en) | 2023-09-07 | 2023-09-07 | Salting-out device and method for meat detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311149796.2A CN117168932B (en) | 2023-09-07 | 2023-09-07 | Salting-out device and method for meat detection |
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| Publication Number | Publication Date |
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| CN117168932A CN117168932A (en) | 2023-12-05 |
| CN117168932B true CN117168932B (en) | 2024-04-19 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207741993U (en) * | 2017-12-20 | 2018-08-17 | 安徽恒盛实业有限责任公司 | A kind of salt analysis apparatus for meat detection |
| CN214794724U (en) * | 2021-05-28 | 2021-11-19 | 黄埔海关技术中心 | Salting-out device for meat detection |
| CN219348385U (en) * | 2022-12-05 | 2023-07-14 | 杭州老厨食品有限公司 | Salting-out detection device for meat product processing |
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- 2023-09-07 CN CN202311149796.2A patent/CN117168932B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207741993U (en) * | 2017-12-20 | 2018-08-17 | 安徽恒盛实业有限责任公司 | A kind of salt analysis apparatus for meat detection |
| CN214794724U (en) * | 2021-05-28 | 2021-11-19 | 黄埔海关技术中心 | Salting-out device for meat detection |
| CN219348385U (en) * | 2022-12-05 | 2023-07-14 | 杭州老厨食品有限公司 | Salting-out detection device for meat product processing |
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| CN117168932A (en) | 2023-12-05 |
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