CN117949611B - Instrument for rapidly determining oxidation stability of oat fat - Google Patents
Instrument for rapidly determining oxidation stability of oat fat Download PDFInfo
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- CN117949611B CN117949611B CN202410333580.XA CN202410333580A CN117949611B CN 117949611 B CN117949611 B CN 117949611B CN 202410333580 A CN202410333580 A CN 202410333580A CN 117949611 B CN117949611 B CN 117949611B
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- 230000003647 oxidation Effects 0.000 title claims abstract description 26
- 238000007254 oxidation reaction Methods 0.000 title claims abstract description 26
- 230000000149 penetrating effect Effects 0.000 claims abstract description 10
- 239000000696 magnetic material Substances 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000007789 sealing Methods 0.000 claims description 20
- 230000009467 reduction Effects 0.000 claims description 15
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 5
- 239000011425 bamboo Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000005259 measurement Methods 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 6
- 235000020186 condensed milk Nutrition 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000012430 stability testing Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000011002 quantification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
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- Food-Manufacturing Devices (AREA)
Abstract
The invention discloses an instrument for rapidly determining the oxidation stability of oat fat, which relates to the technical field of the measurement of the oxidation stability of the fat and comprises a box body, wherein a detector body is arranged at the upper end of the box body, a placing groove is arranged on one side of the box body in a penetrating way, a rectangular supporting plate is fixed in the box body, a shaft lever which is arranged in a rotating way is arranged on the rectangular supporting plate in a penetrating way, a disc which extends into the placing groove is fixed at the upper end of the shaft lever, a plurality of storage grooves are arranged on the disc in a penetrating way, a placing cylinder which is arranged in a rotating way and is made of a magnetic material is arranged in the storage grooves, a U-shaped bracket is arranged in the box body, a double-shaft motor is arranged on the U-shaped bracket, and a fixed shaft is fixed at the output end of the double-shaft motor. According to the invention, the oat fat can be subjected to efficient shaking treatment, the shaking effect can be ensured, meanwhile, the shaking and detection of the oat fat can be simultaneously carried out, the defect that the oat fat needs to be subjected to shaking one by one and is taken down to be placed in equipment for detection in the prior art is avoided, and the measurement efficiency is effectively improved.
Description
Technical Field
The invention relates to the technical field of oat fat oxidation stability determination, in particular to an instrument for rapidly determining oat fat oxidation stability.
Background
The stability analyzer is an instrument specially developed for formulation research and stability control of liquid samples, and is a first choice instrument for dispersion system stability experiments and mechanism researches in colloid laboratories by virtue of a brand new principle of acceleration separation and quantification or a standing vertical scanning working principle and convenient operation.
The utility model patent with the application number of CN202221731604.X discloses a fat stability testing device in condensed milk, and belongs to the field of condensed milk testing. Relates to fat stability testing arrangement in condensed milk, including stability analysis appearance, still includes: the support plate is fixedly connected to the side wall of the stability analyzer, wherein an end cover with an upward opening is arranged at the upper end of the support plate, and anti-skid patterns are arranged on the inner wall of the end cover; the driving motor is fixedly arranged at the lower end of the supporting plate, an output shaft of the driving motor is connected with a reciprocating screw rod through a one-way bearing, the outer wall of the reciprocating screw rod is in threaded connection with a reciprocating slide plate, the reciprocating slide plate is in sliding connection with the lower end of the supporting plate, and the lower end of the end cover is connected with the reciprocating slide plate through a reciprocating rotating mechanism.
The prior art only carries out simple rotary shaking on a container for containing fat, has poor shaking effect, and needs to measure a plurality of samples, and the prior art needs to measure shaking one by one, so that the measuring efficiency is reduced; therefore, the application provides an instrument for rapidly determining the oxidation stability of oat fat.
Disclosure of Invention
The invention aims to solve the technical problems and provides an instrument for rapidly determining the oxidation stability of oat fat.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
The utility model provides an instrument of quick survey oat fat oxidation stability, includes the box, the detector body is installed to the upper end of box, one side of box runs through and is equipped with the standing groove, be fixed with the rectangle backup pad in the box, run through in the rectangle backup pad and be equipped with the axostylus axostyle that rotates the setting, the upper end of axostylus axostyle is fixed with the disc that extends to in the standing groove, run through on the disc and be equipped with a plurality of thing grooves of putting, it sets up and is the section of thick bamboo of placing of magnetic material to be equipped with the rotation in the thing inslot, install U-shaped support in the U-shaped support, install the biax motor on the U-shaped support, the output of biax motor is fixed with the fixed axle, the fixed axle is slowly and intermittently rotated through drive mechanism drive axostylus axostyle, the movable rod that can go up and down is installed to the interior bottom of box, the movable rod is connected with the fixed axle through the coupling mechanism that can separate, the upper end of movable rod is fixed with the magnetic block, the magnetic block moves with the section of thick bamboo and rotates, the barrel is inhaled and rotates mutually, the upper end of box installs first piston cylinder, first piston cylinder is moved to the piston, first piston cylinder is connected with piston on the first piston.
Preferably, the transmission mechanism comprises two L-shaped brackets fixed at the bottom of the rectangular supporting plate, a reduction gearbox is fixed between the two L-shaped brackets, the fixed shaft is fixedly connected with one shaft end of the reduction gearbox, an incomplete gear is fixed at the upper shaft end of the reduction gearbox, a transmission gear is fixed on the shaft rod, and the incomplete gear is meshed with the transmission gear.
Preferably, the inner bottom fixedly connected with guide cylinder of box, sliding connection has the slider in the guide cylinder, the movable rod rotates the upper end of connecting at the slider, be fixed with first spring between slider and the guide cylinder inner bottom, be fixed with the diaphragm on the reducing gear box, run through on the diaphragm be equipped with rather than rotating the sleeve pipe of being connected, sheathed tube inner wall is fixed with solid fixed ring, gu be fixed with a plurality of latches that are annular distribution on the fixed ring, be fixed with on the movable rod with latch complex fluted disc, fluted disc and latch staggered engagement can synchronous rotation, all install the drive wheel on fixed axle, the sleeve pipe, two the drive wheel is connected through the belt.
Preferably, a second spring is fixed between the first piston and the first piston cylinder, the sealing plug coaxially penetrates through the groove body, a limiting ring is fixed in the groove body, a spiral pipe is connected in a matched mode in the limiting ring, the upper end of the spiral pipe is rotationally connected with a second piston, the second piston slides in the connecting pipe, a third spring is fixed between the second piston and the connecting pipe, two air outlet holes are formed in the outer wall of the lower end of the spiral pipe in a penetrating mode, and air leakage holes are formed in the connecting pipe in a penetrating mode.
Preferably, the air supply device further comprises an air supply mechanism for supplying air into the first piston cylinder, the air supply mechanism comprises a supporting block fixed on the moving rod, an air bag is fixed at the upper end of the supporting block, an L-shaped supporting plate is fixed at the inner bottom of the box body, the air bag is fixedly connected with the L-shaped supporting plate, and the air bag is connected with the first piston cylinder through a conveying pipe.
Preferably, the device further comprises a conveying mechanism for intermittently conveying air into the connecting pipe, the conveying mechanism comprises a circular plate fixed at the other end of the double-shaft motor, the bottom of the circular plate is eccentrically hinged to be connected with a connecting rod, a second piston cylinder is fixed in the box body, a third piston is connected in a sliding mode in the second piston cylinder, the connecting rod is hinged to the third piston, an air inlet pipe and an air outlet pipe are arranged on the third piston, and the air outlet pipe is connected with the connecting pipe.
Preferably, an air inlet one-way valve is arranged on the air inlet pipe, and the air inlet one-way valve only allows air to enter the second piston cylinder through the air inlet pipe.
Preferably, the air outlet pipe is provided with an air outlet one-way valve, and the air outlet one-way valve only allows air to be conveyed into the air outlet pipe through the second piston cylinder.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention utilizes the cooperation of the double-shaft motor, the reduction gearbox, the incomplete gear and the like, can intermittently convey the disc, and can be used for uniformly treating and measuring oat fat (oat fat is oat extract) in an intermittent time period.
(2) The magnetic block is propped against the placing cylinder to be attracted, and the connection of the latch and the fluted disc is also realized; the sleeve rotates to drive the latch, the fluted disc and the movable rod to rotate, the movable rod rotates to drive the magnetic block and the placing barrel to rotate, and then the container in the placing barrel and oat fat rotate to shake the oat fat evenly.
(3) The air bag is extruded to convey air into the first piston cylinder through the conveying pipe by moving the moving rod upwards, the pressure in the first piston cylinder is increased to drive the first piston and the sealing plug to move downwards, and the sealing plug at the moment abuts against the port at the upper end of the container and seals the port, so that the oat fat is prevented from being thrown out by the container which rotates fast.
(4) The spiral tube is matched with the limiting ring, rotation between the spiral tube and the second piston is achieved, namely the spiral tube rotates and moves downwards, air is discharged through the air outlet and blown into oat fat, and the oat fat rotates along with the magnetic block, so that the air is blown into the oat fat in a spiral mode, oat fat can be uniformly treated, and when the spiral tube resets, the oat fat can be uniformly treated again.
(5) With the continuous rotation of the incomplete gear, the incomplete gear is meshed with the transmission gear, the contact area between the magnetic block and the placing cylinder is gradually reduced, the attractive force of the incomplete gear and the placing cylinder is reduced, the reset of the magnetic block, the sliding block and the moving rod is realized under the action of the first spring, the moving rod is reset to not squeeze the air bag, and the reset of the connecting pipe and the first piston can be realized under the action of the second spring, so that the rotation of the disc is not interfered.
(6) When the spiral tube is not used, the spiral tube is thrown back to move up and down and rotate, oat fat on the surface can be thrown out by utilizing centrifugal force, the falling oat fat can be collected by the baffle ring, self-cleaning of the spiral tube is also realized, and the influence on the next oat fat is avoided.
(7) Because the uniformly treated oat fat is gradually conveyed backwards and is static, the uniformly treated oat fat can be detected by the detector body; compared with the prior art, the device needs to shake uniformly one by one and take down to be placed in the device for detection, so that the working efficiency can be improved.
In summary, the invention can perform efficient shaking treatment on oat fat and can ensure the shaking effect, and simultaneously perform shaking and detection on oat fat, thereby avoiding the defect that the prior art needs to shake uniformly one by one and take down the oat fat to be placed in equipment for detection, and effectively improving the detection efficiency.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for rapidly determining oxidation stability of oat fat according to the present invention;
FIG. 2 is a schematic diagram of the structure of a disc in an apparatus for rapidly measuring oxidation stability of oat fat according to the present invention;
fig. 3 is a schematic structural view of a rectangular support plate in an apparatus for rapidly determining oxidation stability of oat fat according to the present invention;
Fig. 4 is a schematic structural diagram of a biaxial motor in an apparatus for rapidly determining oxidation stability of oat fat according to the present invention;
Fig. 5 is a schematic structural diagram of a second piston cylinder in an apparatus for rapidly determining oxidation stability of oat fat according to the present invention;
Fig. 6 is a schematic structural diagram of a sealing plug in an instrument for rapidly determining oxidation stability of oat fat according to the present invention;
fig. 7 is a schematic structural diagram of a first piston cylinder in an apparatus for rapidly determining oxidation stability of oat fat according to the present invention;
fig. 8 is a schematic structural diagram of a guide cylinder in an instrument for rapidly determining oxidation stability of oat fat according to the present invention;
fig. 9 is a schematic structural diagram of a fluted disc in an apparatus for rapidly determining oxidation stability of oat fat according to the present invention.
In the figure: 1. a case; 2. a detector body; 3. a disc; 4. a storage groove; 5. placing a cylinder; 6. a first piston cylinder; 7. a delivery tube; 8. an L-shaped support plate; 9. an air outlet pipe; 10. a guide cylinder; 11. a placement groove; 12. a U-shaped bracket; 13. latch teeth; 14. a biaxial motor; 15. a reduction gearbox; 16. an L-shaped bracket; 17. a rectangular support plate; 18. a limiting ring; 19. a sealing plug; 20. a belt; 21. a cross plate; 22. a driving wheel; 23. a second piston; 24. a magnetic block; 25. a circular plate; 26. a connecting rod; 27. a second piston cylinder; 28. fluted disc; 29. an air inlet pipe; 30. a third piston; 31. a connecting pipe; 32. a vent hole; 33. a spiral tube; 34. an air outlet hole; 35. a fixing ring; 36. a support block; 37. an air bag; 38. a moving rod; 39. a sleeve; 40. a transmission gear; 41. an incomplete gear; 42. a shaft lever; 43. a second spring; 44. a first piston; 45. a fixed shaft; 46. a third spring; 47. a first spring; 48. a sliding block.
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.
Referring to fig. 1 to 9, an apparatus for rapidly measuring oxidation stability of oat fat includes a case 1, and a switch door (the switch door is not shown in the drawings) is installed on the case 1; the detector body 2 is installed to the upper end of box 1, one side of box 1 runs through and is equipped with standing groove 11, box 1 internal fixation has rectangular support board 17, run through on the rectangular support board 17 and be equipped with the axostylus axostyle 42 that rotates the setting, the upper end of axostylus axostyle 42 is fixed with the disc 3 that extends to in the standing groove 11, it is equipped with a plurality of thing grooves 4 to run through on the disc 3, be equipped with in the thing groove 4 and rotate the setting and be the section of thick bamboo 5 of placing of magnetic material, during the concrete setting, the bottom of placing a section of thick bamboo 5 can be magnet, iron plate or coating have magnetic material, if be magnet, then set up with the opposite face magnetic pole of magnetic path 24 is opposite.
The U-shaped support 12 is arranged in the box body 1, the double-shaft motor 14 is arranged on the U-shaped support 12, the output end of the double-shaft motor 14 is fixedly provided with the fixed shaft 45, the fixed shaft 45 slowly and intermittently rotates through the driving shaft lever 42 of the transmission mechanism, the transmission mechanism comprises two L-shaped supports 16 fixed at the bottom of the rectangular supporting plate 17, a reduction gearbox 15 is fixed between the two L-shaped supports 16, and the inside of the reduction gearbox 15 can be set to be in transmission of a large gear and a small gear for reducing the speed after the transmission of the fast rotating fixed shaft 45 or in worm gear transmission; the fixed shaft 45 is fixedly connected with one shaft end of the reduction gearbox 15, an incomplete gear 41 is fixed at the shaft end of the upper end of the reduction gearbox 15, a transmission gear 40 is fixed on the shaft rod 42, the incomplete gear 41 is meshed with the transmission gear 40, therefore, the incomplete gear 41 rotates to intermittently drive the transmission gear 40 to rotate, the shaft rod 42 and the disc 3 can intermittently rotate slowly, limiting parts such as a spring tube and a friction block can be arranged in the gearbox 1, and the friction block is propped against the shaft rod 42 or the disc 3, so that the shaft rod 42 and the disc 3 are kept stationary when not driven to rotate.
The movable rod 38 capable of lifting is arranged at the inner bottom of the box body 1, the movable rod 38 is connected with the fixed shaft 45 through a separable connecting mechanism, the magnetic block 24 is fixed at the upper end of the movable rod 38, and the magnetic block 24 moves along with the movable rod 38 to prop against the placing cylinder 5, attract and rotate; the connecting mechanism comprises a guide cylinder 10 fixed at the inner bottom of the box body 1, a sliding block 48 is connected in a sliding manner in the guide cylinder 10, a moving rod 38 is connected at the upper end of the sliding block 48 in a rotating manner, a first spring 47 is fixed between the sliding block 48 and the inner bottom of the guide cylinder 10, wherein the first spring 47 is a tension spring, and the attractive force between the magnetic block 24 and the placing cylinder 5 is larger than the tension of the first spring 47; the speed reduction box 15 is fixedly provided with a transverse plate 21, the transverse plate 21 is penetrated and provided with a sleeve 39 which is rotationally connected with the transverse plate, the inner wall of the sleeve 39 is fixedly provided with a fixed ring 35, a plurality of latches 13 which are annularly distributed are fixedly arranged on the fixed ring 35, a fluted disc 28 which is matched with the latches 13 is fixedly arranged on a moving rod 38, the fluted disc 28 and the latches 13 are in staggered engagement and can synchronously rotate, a fixed shaft 45 and the sleeve 39 are respectively provided with a driving wheel 22, and the two driving wheels 22 are connected through a belt 20.
The upper end of the box body 1 is provided with a first piston cylinder 6, a first piston 44 is connected in a sliding way in the first piston cylinder 6, a connecting pipe 31 is fixedly connected to the first piston 44, a sealing plug 19 is rotationally connected to the connecting pipe 31, a moving rod 38 moves upwards to enable the sealing plug 19 to move downwards, a second spring 43 is fixed between the first piston 44 and the first piston cylinder 6, the sealing plug 19 coaxially penetrates through the groove body, a limiting ring 18 is fixed in the groove body, a spiral pipe 33 is connected in the limiting ring 18 in a matched way, and when the spiral pipe 33 moves downwards, the spiral pipe 33 is matched with the limiting ring 18 to rotate;
The upper end of the spiral tube 33 is rotatably connected with a second piston 23, the second piston 23 slides in the connecting tube 31, a third spring 46 is fixed between the second piston 23 and the connecting tube 31, two air outlet holes 34 are arranged on the outer wall of the lower end of the spiral tube 33 in a penetrating mode, and an air leakage hole 32 is arranged on the connecting tube 31 in a penetrating mode, wherein two ends of the spiral tube 33 are circular tubes, and a check valve is installed close to the inner portion of the air outlet holes 34 to avoid liquid recharging.
According to the technical scheme further optimized in the embodiment, the air supply device further comprises an air supply mechanism for supplying air into the first piston cylinder 6, the air supply mechanism comprises a supporting block 36 fixed on a moving rod 38, an air bag 37 is fixed at the upper end of the supporting block 36, an L-shaped supporting plate 8 is fixed at the inner bottom of the box body 1, the air bag 37 is fixedly connected with the L-shaped supporting plate 8, the air bag 37 is connected with the first piston cylinder 6 through a conveying pipe 7, and air can be conveyed into the first piston cylinder 6.
According to the technical scheme further optimized in the embodiment, the air-conditioning device further comprises a conveying mechanism for intermittently conveying air into the connecting pipe 31, the conveying mechanism comprises a circular plate 25 fixed at the other end of the double-shaft motor 14, the bottom of the circular plate 25 is eccentrically hinged to be connected with a connecting rod 26, a second piston cylinder 27 is fixed in the box body 1, a third piston 30 is slidably connected in the second piston cylinder 27, the connecting rod 26 is hinged to the third piston 30, an air inlet pipe 29 and an air outlet pipe 9 are arranged on the third piston 30, the air outlet pipe 9 is connected with the connecting pipe 31, an air inlet one-way valve is arranged on the air inlet pipe 29, air is only allowed to enter the second piston cylinder 27 through the air inlet pipe 29, an air outlet one-way valve is arranged on the air outlet pipe 9, and the air is only allowed to be conveyed into the air outlet pipe 9 through the second piston cylinder 27.
When the invention is used, a worker puts a cylindrical container which is made of materials outside the box body 1 into the placing barrel 5, the double-shaft motor 14 works at the moment, the double-shaft motor 14 works to drive the fixed shaft 45 to rotate, the fixed shaft 45 rotates to drive the reduction gearbox 15 and the incomplete gear 41 to rotate, the incomplete gear 41 slowly rotates and drives the transmission gear 40 to rotate, the transmission gear 40 rotates to drive the shaft rod 42 and the disc 3 to rotate, when the incomplete gear 41 does not rotate any more, the placing barrel 5 is opposite to the sealing plug 19 at the moment, and the placing barrel 5 is opposite to the magnetic block 24 at the moment, a certain time interval exists when the incomplete gear 41 rotates again with the transmission gear 40, and the time interval is used for mixing oat fat in the container.
The magnet 24 is opposite to the placing cylinder 5, the magnet 24 is attracted to the placing cylinder 5, the magnet 24 moves upwards to drive the moving rod 38, the fluted disc 28 and the sliding block 48 to move upwards, the first spring 47 is stretched, but the magnet 24 does not abut against the bottom of the placing cylinder 5, mainly because the fluted disc 28 does not engage with the tooth 13, and the fluted disc 28 abuts against the tooth 13; under the transmission of the transmission wheel 22 and the belt 20, the sleeve 39 is rotated, the latch 13 is rotated, and the upward force is generated by the fluted disc 28, so that the fluted disc 28 can be meshed with the latch 13 when the latch 13 rotates along with the sleeve 39, that is, the magnet 24 is propped against the placing cylinder 5 at the moment to be absorbed, and the connection between the latch 13 and the fluted disc 28 is also realized; the sleeve 39 rotates to drive the latch 13, the fluted disc 28 and the moving rod 38 to rotate, and the moving rod 38 rotates to drive the magnet 24 and the placing barrel 5 to rotate, so that the container and oat fat in the placing barrel 5 rotate.
The air bag 37 is extruded by the upward movement of the moving rod 38, the air bag 37 is extruded to convey air into the first piston cylinder 6 through the conveying pipe 7, the pressure in the first piston cylinder 6 is increased to drive the first piston 44 and the sealing plug 19 to move downwards, and the sealing plug 19 at the moment abuts against the port at the upper end of the container and seals the port, so that the oat fat is prevented from being thrown out by the container which rotates rapidly; the coil 33 extends into the oat fat in the container at this time to mix the oat fat evenly.
The double-shaft motor 14 works to drive the circular plate 25 to rotate, the circular plate 25 rotates to drive the connecting rod 26 to move and drive the third piston 30 to reciprocate, when the third piston 30 moves towards the direction of the circular plate 25, external air can be sucked into the second piston cylinder 27 through the air inlet pipe 29, when the third piston 30 is far away from the circular plate 25, the air in the second piston cylinder 27 can be conveyed into the connecting pipe 31 through the air outlet pipe 9 by the third piston 30, and the pressure in the connecting pipe 31 is instantaneously increased at the moment, so that the second piston 23 and the spiral pipe 33 can be driven to move downwards, the third spring 46 at the moment is stretched, and the air in the connecting pipe 31 and the spiral pipe 33 is discharged through the air outlet hole 32 and the air outlet hole 34, and the reset of the spiral pipe 33 can be realized under the action of the third spring 46.
In the process of downward movement of the second piston 23 and the spiral tube 33, the spiral tube 33 is matched with the limiting ring 18, the spiral tube 33 and the second piston 23 rotate, namely, the spiral tube 33 rotates and moves downward, and because air is discharged through the air outlet hole 34 and blown into oat fat, and the oat fat rotates along with the magnetic block 24, the air is blown into the oat fat in a spiral shape, so that oat fat can be uniformly treated, and when the spiral tube 33 is reset, the oat fat can be uniformly treated again.
Because the third piston 30 intermittently conveys air into the first piston cylinder 6, the spiral tube 33 can be intermittently moved downwards, so that the spiral tube 33 is rotated downwards, then rotated upwards to reset, and then the above actions are repeated, so that oat fat can be uniformly treated, and the problem of poor uniform treatment effect in the prior art is avoided.
Wherein, the sealing plug 19 is provided with an exhaust hole in a penetrating way, so that the air conveyed in the container can not be exhausted.
With the continuous rotation of the incomplete gear 41, the incomplete gear 41 is meshed with the transmission gear 40, the disc 3 is driven to rotate again, the sealing plug 19 still seals the container at the moment, the sealing plug 19 is in a conical shape, the disc 3 drives the container to rotate and extrude the sealing plug 19, so that the sealing plug 19, the connecting pipe 31 and the first piston 44 move upwards, the contact area between the magnet 24 and the placing cylinder 5 is gradually reduced, when the spiral pipe 33 is close to the container, the contact area between the magnet 24 and the placing cylinder 5 is gradually reduced, attractive force of the magnet 24, the sliding block 48 and the moving rod 38 is reduced, the reset of the magnet 24, the sliding block 48 and the moving rod 38 is realized under the action of the first spring 47, the air bag 37 is not extruded any more by the reset of the moving rod 38, and the reset of the connecting pipe 31 and the first piston 44 can be realized under the action of the second spring 43, so that the rotation of the disc 3 cannot be interfered.
Thus, the oat fat in the container is uniformly treated; the above operation is repeated while the other placement cylinder 5 is above the magnet 24 and stationary.
Wherein, can be at the outside fender ring of box 1 internal fixation in sealing plug 19, the inner wall of fender ring is equipped with the collecting vat, and keeps off the ring and can not influence the work of equipment, because when spiral pipe 33 does not use and still can reciprocate and rotate, consequently can utilize centrifugal force to throw away the oat fat on surface, can collect the oat fat that throws away through keeping off the ring, also realize the self-cleaning of spiral pipe 33, avoid causing the influence to the detection next time.
Since the uniformly treated oat fat is gradually conveyed backwards and is still, the uniformly treated oat fat can be detected by the detector body 2; compared with the prior art, the device needs to shake uniformly one by one and take down to be placed in the device for detection, so that the working efficiency can be improved.
After the detection is completed, the operator can take out the detected oat fat outside the box body 1.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides an instrument for rapidly determining oat fat oxidation stability, includes box (1), a serial communication port, detector body (2) are installed to the upper end of box (1), one side of box (1) runs through and is equipped with standing groove (11), box (1) internal fixation has rectangle backup pad (17), run through on rectangle backup pad (17) and be equipped with axostylus axostyle (42) that rotate the setting, the upper end of axostylus axostyle (42) is fixed with disc (3) that extend to in standing groove (11), run through on disc (3) and be equipped with a plurality of storage grooves (4), be equipped with in storage groove (4) and rotate setting and be magnetic material's a section of thick bamboo (5), install U-shaped support (12) in box (1), install biax motor (14) on U-shaped support (12), the output of biax motor (14) is fixed with fixed axle (45), fixed axle (45) are slow and intermittent type rotate through drive axostylus axostyle (42), the inner bottom of box (1) is fixed axle (38) can install on the movable rod (38) that can move through the fixed axle (38), can be connected with movable rod (38), the magnetic block (24) moves along the moving rod (38) to abut against the placing cylinder (5) to absorb and rotate, a first piston cylinder (6) is installed at the upper end of the box body (1), a first piston (44) is connected in a sliding mode in the first piston cylinder (6), a connecting pipe (31) is fixedly connected to the first piston (44), a sealing plug (19) is connected to the connecting pipe (31) in a rotating mode, the moving rod (38) moves upwards to enable the sealing plug (19) to move downwards, the transmission mechanism comprises two L-shaped supports (16) fixed at the bottom of the rectangular supporting plate (17), a reduction gearbox (15) is fixed between the two L-shaped supports (16), a fixed shaft (45) is fixedly connected with one shaft end of the reduction gearbox (15), an incomplete gear (41) is fixed at the shaft end of the upper end of the reduction gearbox (15), a transmission gear (40) is fixed on the shaft rod (42), and the incomplete gear (41) is meshed with the transmission gear (40).
2. The instrument for rapidly determining the oxidation stability of oat fat according to claim 1, wherein the connecting mechanism comprises a guide cylinder (10) fixed at the inner bottom of the box body (1), a sliding block (48) is connected in the guide cylinder (10) in a sliding manner, the moving rod (38) is rotationally connected at the upper end of the sliding block (48), a first spring (47) is fixed between the sliding block (48) and the inner bottom of the guide cylinder (10), a transverse plate (21) is fixed on the reduction box (15), a sleeve (39) rotationally connected with the transverse plate (21) is penetrated through the transverse plate (21), a fixed ring (35) is fixed on the inner wall of the sleeve (39), a plurality of clamping teeth (13) distributed in a ring shape are fixed on the fixed ring (35), a fluted disc (28) matched with the clamping teeth (13) is fixed on the moving rod (38), the fluted disc (28) and the clamping teeth (13) are in staggered engagement so as to be capable of synchronously rotating, a transmission wheel (22) is arranged on the fixed shaft (45) and the sleeve (39), and the transmission wheel (22) is connected with the two transmission wheels (20) through the belt (20).
3. The instrument for rapidly determining the oxidation stability of oat fat according to claim 2, wherein a second spring (43) is fixed between the first piston (44) and the first piston cylinder (6), the sealing plug (19) coaxially penetrates through a groove body, a limiting ring (18) is fixed in the groove body, a spiral tube (33) is connected in the limiting ring (18) in a matched manner, the upper end of the spiral tube (33) is rotatably connected with a second piston (23), the second piston (23) slides in a connecting tube (31), a third spring (46) is fixed between the second piston (23) and the connecting tube (31), two air outlet holes (34) are formed in the outer wall of the lower end of the spiral tube (33) in a penetrating manner, and air outlet holes (32) are formed in the connecting tube (31) in a penetrating manner.
4. An instrument for rapidly determining the oxidation stability of oat fat according to claim 3, further comprising a gas supply mechanism for supplying gas into the first piston cylinder (6), wherein the gas supply mechanism comprises a support block (36) fixed on a moving rod (38), an air bag (37) is fixed at the upper end of the support block (36), an L-shaped support plate (8) is fixed at the inner bottom of the box (1), the air bag (37) is fixedly connected with the L-shaped support plate (8), and the air bag (37) is connected with the first piston cylinder (6) through a conveying pipe (7).
5. An instrument for rapidly determining oxidation stability of oat fat according to claim 3, further comprising a conveying mechanism for intermittently conveying air into the connecting pipe (31), wherein the conveying mechanism comprises a circular plate (25) fixed at the other end of the double-shaft motor (14), a connecting rod (26) is eccentrically hinged at the bottom of the circular plate (25), a second piston cylinder (27) is fixed in the box body (1), a third piston (30) is slidably connected in the second piston cylinder (27), the connecting rod (26) is hinged with the third piston (30), an air inlet pipe (29) and an air outlet pipe (9) are arranged on the third piston (30), and the air outlet pipe (9) is connected with the connecting pipe (31).
6. The apparatus for rapidly determining the oxidation stability of oat fat according to claim 5, characterized in that said air inlet pipe (29) is provided with an air inlet check valve which allows air to enter the second piston cylinder (27) only through the air inlet pipe (29).
7. The apparatus for rapidly determining the oxidation stability of oat fat according to claim 6, wherein the air outlet pipe (9) is provided with an air outlet one-way valve, and the air outlet one-way valve only allows air to be conveyed into the air outlet pipe (9) through the second piston cylinder (27).
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| CN202410333580.XA CN117949611B (en) | 2024-03-22 | 2024-03-22 | Instrument for rapidly determining oxidation stability of oat fat |
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| CN202410333580.XA CN117949611B (en) | 2024-03-22 | 2024-03-22 | Instrument for rapidly determining oxidation stability of oat fat |
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| CN117949611A (en) | 2024-04-30 |
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