CN117232933B - Bean product fat content short-cut detection device - Google Patents
Bean product fat content short-cut detection device Download PDFInfo
- Publication number
- CN117232933B CN117232933B CN202311491113.1A CN202311491113A CN117232933B CN 117232933 B CN117232933 B CN 117232933B CN 202311491113 A CN202311491113 A CN 202311491113A CN 117232933 B CN117232933 B CN 117232933B
- Authority
- CN
- China
- Prior art keywords
- groove
- beaker
- reaction solvent
- sliding plate
- tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 244000046052 Phaseolus vulgaris Species 0.000 title claims abstract description 58
- 235000010627 Phaseolus vulgaris Nutrition 0.000 title claims abstract description 58
- 238000001514 detection method Methods 0.000 title claims abstract description 33
- 238000000605 extraction Methods 0.000 claims abstract description 116
- 239000007810 chemical reaction solvent Substances 0.000 claims abstract description 97
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000010992 reflux Methods 0.000 claims description 44
- 238000009833 condensation Methods 0.000 claims description 42
- 230000005494 condensation Effects 0.000 claims description 42
- 230000000903 blocking effect Effects 0.000 claims description 23
- 238000005192 partition Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 abstract description 24
- 238000002791 soaking Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 20
- 238000001816 cooling Methods 0.000 description 17
- 238000009434 installation Methods 0.000 description 10
- 239000003925 fat Substances 0.000 description 9
- 238000003825 pressing Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 244000068988 Glycine max Species 0.000 description 5
- 235000010469 Glycine max Nutrition 0.000 description 5
- 239000000498 cooling water Substances 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 235000013305 food Nutrition 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 235000019750 Crude protein Nutrition 0.000 description 1
- 238000000944 Soxhlet extraction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention relates to the technical field of bean product detection devices, in particular to a rapid bean product fat content detection device which comprises a shell and a detection mechanism. The detection mechanism comprises a condensing tube, a beaker, a sliding plate, a heating component and an extraction tube. The beaker sets up along vertical direction and can install in condenser pipe lower extreme detachably, and the extraction tube bottom surface undercut forms the recess, is provided with first valve subassembly on the sliding plate, and first valve subassembly sets up in the below of recess. According to the rapid detection device for the fat content of the bean products, the condensing pipe, the beaker, the sliding plate, the heating component and the extracting pipe are arranged to be matched, in the extraction process, the extracting pipe is driven to move up and down in the beaker, so that the reaction solvent flows back and forth in the bean product reaction process, and on the basis of soaking reaction, certain disturbance impact is generated on the bean products in the extracting pipe, so that the reaction efficiency and the reaction quality between the reaction solvent and the bean products are improved.
Description
Technical Field
The invention relates to the technical field of bean product detection devices, in particular to a rapid bean product fat content detection device.
Background
The soybean products are foods produced by taking soybeans as main raw materials, contain rich crude proteins and crude fats, and the fats are not only one of three heat sources in food nutrition, but also important industrial raw materials, so the fat content is an important index of substances such as foods, feeds, grains or oil.
In the measurement of fat content in bean products, a fat meter is required, which is a special device for measuring the fatty acid value of grains. Fat content is determined by a gravimetric method according to the Soxhlet extraction principle. Namely, dissolving fat in an organic solvent, separating the fat from the solvent by a extraction method, drying, weighing and calculating the fat content.
However, the conventional fat meter has the disadvantages that the time for heating and extracting the organic solvent in the fat extraction process is too long, generally 6-8 hours are needed, only one soaking mode is adopted in the extraction process, the efficiency is low, the phenomenon of incomplete extraction of the reaction solvent and bean products is easy to occur, and the detection result is inaccurate.
Disclosure of Invention
The invention provides a rapid detection device for the fat content of bean products, which aims to solve the problems that the organic solvent is heated and extracted for too long, the efficiency is low, and the reaction solvent and bean products are easy to be extracted incompletely in the fat extraction process of the conventional fat determinator.
The invention relates to a rapid detection device for fat content of bean products, which adopts the following technical scheme: a rapid detection device for fat content of bean products comprises a shell and a detection mechanism; the detection mechanism comprises a condensing tube, a beaker, a sliding plate, a heating component and an extraction tube; the condensing tube is arranged in the shell along the vertical direction, the beaker is arranged in the vertical direction and can be detachably arranged at the lower end of the condensing tube, the beaker is used for containing reaction solvent, the sliding plate can be slidably arranged in the beaker along the vertical direction, and the initial sliding plate is positioned above the reaction solvent; the extraction tube is positioned in the beaker and can be movably arranged at the lower end of the condensing tube along the vertical direction, the extraction tube is positioned above the sliding plate and can allow the reaction solvent to pass through, the initial extraction tube is in butt joint with the sliding plate, the extraction tube is used for containing bean products, the lower bottom surface of the extraction tube is upwards sunken to form a groove, the groove enables the inside of the extraction tube to define an annular cavity, a first valve component is arranged on the sliding plate and is arranged below the groove and is positioned at one side of the extraction tube close to the central axis of the sliding plate, and the first valve component is electrically controlled to enable the first valve component to be opened from bottom to top when in the reaction solvent and be opened from top to bottom when in the air; the heating element sets up in the shell, can heat the beaker.
Further, the sliding plate is a concave plate, the concave surface of the sliding plate is upwards arranged, the first valve component is arranged at the center of the concave surface, the first valve component comprises a first one-way valve and a second one-way valve, the first one-way valve is opened from bottom to top when in a reaction solvent and is closed when in air, and the second one-way valve is opened from top to bottom when in air and is closed when in the reaction solvent; the sliding plate is connected with the beaker through the first elastic piece, a plurality of third one-way valves are arranged on the sliding plate and uniformly distributed along the circumferential direction of the sliding plate, the third one-way valves are located on one side, far away from the central axis of the sliding plate, of the extraction pipe, the third one-way valves are controlled electrically, and are closed when in a reaction solvent, and are opened from bottom to top when in air.
Further, be provided with the fly leaf in the shell, the fly leaf can be followed vertical direction and installed in the shell with moving, condenser pipe and fly leaf rigid coupling, be provided with down the depression bar on the fly leaf, can drive the fly leaf and remove through pulling down the depression bar, and then drive the condenser pipe and remove, make condenser pipe and beaker contact.
Further, a sealing ring is arranged on the end face of the condensation pipe, which is contacted with the beaker.
Further, the depression bar includes first pole section and second pole section, first pole section sets up along vertical direction, first pole section fixed mounting is on the fly leaf, second pole section sets up along the horizontal direction, second pole section and first pole section rigid coupling are provided with the locking lever on the shell, the locking lever is parallel with second pole section, and perpendicular to first pole section is provided with first friction surface on the first pole section, be provided with the second friction surface on the locking lever, the locking lever can be to the direction that is close to first pole section removal, make first friction surface and second friction surface friction fit, restriction first pole section removes, initial locking lever and first pole section friction fit.
Further, the detection mechanism further comprises a driving rod, the driving rod passes through the condensation pipe in the vertical direction and is coaxial with the condensation pipe, the driving rod can move in the vertical direction, and the extraction pipe is detachably arranged at the lower end of the driving rod, can move along with the driving rod and can move in the vertical direction relative to the driving rod; the driving rod is fixedly provided with a pull rod, the pull rod is arranged along the horizontal direction, the shell is provided with a clamping groove, the clamping groove is arranged along the vertical direction, a rubber pad is arranged in the clamping groove, and the pull rod is clamped in the clamping groove, so that the pull rod can only move under manual pulling.
Further, the inside cylinder that is provided with of actuating lever, the cylinder sets up along vertical direction, and the installation piece is installed to the output of cylinder, draws the pipe detachably and installs in the installation piece lower extreme.
Further, the mounting block is provided with a mounting groove, the mounting groove comprises a first groove section and two locking grooves, and the two locking grooves are respectively arranged at two ends of the first groove section and are communicated with the first groove section; the upper end of the extraction pipe is provided with two buckles which can be respectively embedded at two ends of the first groove section and are positioned at the joint of the first groove section and the locking groove; the locking groove is an arc groove, the arc groove extends along the rotation direction of the extraction pipe, and when the extraction pipe rotates around the axis of the extraction pipe, the locking groove can drive the buckle to rotate in the locking groove; the inside that one end was kept away from to two locking grooves is provided with first magnet respectively, is provided with two second magnets on two buckles respectively, and first magnet can with the actuation of second magnet.
Further, a condensation cavity and a reflux cavity are sequentially formed in the condensation pipe from top to bottom along the vertical direction, the beaker is arranged at the lower end of the reflux cavity, the condensation cavity can cool the evaporated reaction solvent, and the evaporated reaction solvent flows back into the reflux cavity again; a baffle plate is fixedly arranged between the condensation cavity and the reflux cavity, a first reflux port and a plurality of second reflux ports are formed in the baffle plate, the first reflux ports and the condensation pipe are coaxially arranged, a driving rod penetrates through the first reflux ports, a blocking block is fixedly arranged on the driving rod, when the driving rod moves downwards to the position that bean products in the extraction pipe can be immersed into a reaction solvent, the blocking block leaves the first reflux ports, and when the driving rod moves upwards to the position that the extraction pipe returns to an initial state, the blocking block can block the first reflux ports, and a temporary storage cavity is defined between the blocking block and the first reflux ports; the plurality of second reflux mouths are uniformly distributed along the circumferential direction of the partition plate, the caliber of the second reflux mouths is smaller than that of the first reflux mouths, and the second reflux mouths are always communicated with the condensing cavity and the reflux cavity.
Further, still include control system, heating element is the hot plate, and the hot plate is installed in the shell, and the heating wire has been arranged to the hot plate inside, hot plate and control system electric connection, control system can heat the hot plate.
The beneficial effects of the invention are as follows: according to the rapid detection device for the fat content of the bean product, the condensing tube, the beaker, the sliding plate, the heating assembly and the extracting tube are arranged to be matched, in the extraction process, the extracting tube is driven to move up and down in the beaker, when the extracting tube moves downwards, the sliding plate is driven to move downwards, the sliding plate and the extracting tube are immersed into the reaction solvent to start reaction, in the reaction process, along with the continuous up-down movement of the extracting tube, the reaction solvent flows from bottom to top in the groove of the extracting tube when the extracting tube moves downwards, then enters the extracting tube from the groove, when the extracting tube moves upwards, the reaction solvent flows back to the groove of the extracting tube from the inside of the extracting tube, so that the reaction solvent flows back and forth in the reaction process of the bean product, and on the basis of the soaking reaction, certain disturbance impact is generated on the bean product in the extracting tube, and the reaction efficiency and the reaction quality between the reaction solvent and the bean product are improved.
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 view showing the overall structure of an embodiment of a rapid soybean fat content detecting device according to the present invention;
FIG. 2 is a top view showing the overall structure of an embodiment of a rapid soybean fat content measuring apparatus according to the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic structural view of a detecting mechanism of an embodiment of a rapid detecting device for fat content of bean products according to the present invention;
FIG. 5 is a top view showing the structure of a detecting mechanism of an embodiment of a rapid soybean fat content detecting device according to the present invention;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 7 is a cross-sectional view taken along line C-C of FIG. 6;
FIG. 8 is a top view of a beaker and its internal structure of an embodiment of a rapid detection device for fat content of a bean product according to the present invention;
fig. 9 is a cross-sectional view taken along D-D in fig. 8.
In the figure: 100. a housing; 101. a clamping groove; 102. a pump body; 103. pressing down a rod; 104. a locking lever; 105. a movable plate; 106. a condensate inlet; 107. a condensed water outlet; 200. a condensing tube; 201. a cooling tube; 202. a first water inlet; 203. a first water outlet; 204. a partition plate; 205. a condensing chamber; 206. a reflow chamber; 207. a first return port; 208. a second return port; 210. a beaker; 211. a sliding plate; 212. a third one-way valve; 213. a first valve assembly; 214. a first elastic member; 220. a driving rod; 221. a blocking piece; 222. a temporary storage cavity; 223. a cylinder; 224. a mounting block; 225. a mounting groove; 226. a pull rod; 230. an extraction tube; 231. a buckle; 300. and (5) heating the plate.
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.
An embodiment of a rapid detection device for fat content of bean products is shown in fig. 1 to 9.
A rapid detection device for fat content of bean products comprises a shell 100 and a detection mechanism; the detection mechanism includes a condenser tube 200, a beaker 210, a slide plate 211, a heating assembly, and an extraction tube 230.
The condenser tube 200 sets up and installs in shell 100 along vertical direction, and beaker 210 sets up and can install in condenser tube 200 lower extreme detachably along vertical direction, and beaker 210 is used for holding the reaction solvent, and slide plate 211 can install in beaker 210 along vertical direction slidable, links to each other through first elastic component 214 between slide plate 211 and the beaker 210, and first elastic component 214 sets up along vertical direction, and first elastic component 214 is first spring. The initial sliding plate 211 is positioned above the reaction solvent without being in contact with the reaction solvent.
The extraction tube 230 is disposed in the beaker 210 and is movably installed at the lower end of the condensation tube 200 in a vertical direction, the extraction tube 230 is disposed above the sliding plate 211 and is capable of allowing the reaction solvent to pass through, and specifically, through holes are uniformly distributed on the bottom and body of the extraction tube 230 so that the reaction solvent can enter or exit the extraction tube 230 through the through holes. The initial extraction tube 230 is abutted with the sliding plate 211, the extraction tube 230 is used for containing bean products, the lower bottom surface of the extraction tube 230 is upwards recessed to form a groove, the groove enables the extraction tube 230 to be internally provided with an annular cavity, the sliding plate 211 is provided with a first valve component 213, the first valve component 213 is arranged below the groove and is located on one side of the extraction tube 230, which is close to the central axis of the sliding plate 211, the first valve component 213 is electrically controlled, and when the first valve component 213 is opened from bottom to top in a reaction solvent, and when the first valve component 213 is opened from top to bottom in air. The heating assembly is provided in the housing 100 and can heat the beaker 210.
Specifically, the first valve assembly 213 includes a first check valve and a second check valve, and the first check valve is opened from bottom to top in the reaction solvent, closed in the air, and the second check valve is opened from top to bottom in the air, and closed in the reaction solvent.
In this embodiment, by providing the condensation tube 200, the beaker 210, the sliding plate 211, the heating assembly and the extraction tube 230, when in use, the extraction tube 230 containing the bean product is firstly installed at the lower end of the condensation tube 200, then the beaker 210 containing the reaction solvent is installed at the lower end of the condensation tube 200, the extraction tube 230 is abutted against the sliding plate 211, then the heating assembly is started to start extraction, during the extraction process, the extraction tube 230 is driven to move up and down in the beaker 210, when the extraction tube 230 moves down, the sliding plate 211 is driven to move down, the sliding plate 211 and the bean product in the extraction tube 230 are immersed into the reaction solvent to start the reaction, and during the reaction, as the extraction tube 230 moves up and down continuously (the bean product in the extraction tube 230 does not leave the reaction solvent), the extraction tube 230 moves down, the first one-way valve of the first valve assembly 213 is electrically controlled to open, so that the reaction solvent flows from bottom to top to the groove of the extraction tube 230 from the first one-way valve, and then enters the annular cavity inside the extraction tube 230 from the through hole on the groove, as shown by arrow i and arrow ii in fig. 6, when the extraction tube 230 moves upwards, the reaction solvent flows back to the groove of the extraction tube 230 from the extraction tube 230, as shown by arrow iii and arrow iv in fig. 6, the reaction solvent flows back and forth in the process of bean product reaction, and on the basis of soaking reaction, a certain disturbance impact is generated on the bean product in the extraction tube 230, so that the reaction efficiency between the reaction solvent and the bean product is improved, and the groove is arranged on the extraction tube 230, so that the contact surface between the reaction solvent and the bean product can be increased, and the reaction efficiency and the reaction quality between the reaction solvent and the bean product are further improved. And the size of the contact surface between the reaction solvent and the bean product can be adjusted by changing the size of the groove, so that the reaction efficiency of the reaction solvent and the bean product is changed.
In this embodiment, the sliding plate 211 is a concave plate, the concave surface of the sliding plate 211 is upward, the first valve assembly 213 is disposed at the center of the concave surface, the sliding plate 211 is provided with a plurality of third check valves 212, the third check valves 212 are uniformly distributed along the circumferential direction of the sliding plate 211, the third check valves 212 are located at one side of the extraction tube 230 far away from the central axis of the sliding plate 211, the third check valves 212 are electrically controlled, and the third check valves 212 are closed when in the reaction solvent, and the third check valves 212 are opened from bottom to top when in the air.
In this embodiment, by providing the third check valve 212, after the extraction is completed, the driving rod 220 is pulled to move the extraction tube 230 upward and away from the reaction solvent, the extraction tube 230 is moved upward and returns the first elastic member, the first elastic member drives the sliding plate 211 upward and leaves the sliding plate 211 away from the reaction solvent, after the extraction tube 230 and the sliding plate 211 leave the reaction solvent, the second check valve in the first valve assembly 213 is electrically controlled to open from top to bottom, the third check valve 212 is opened from bottom to top, and the second check valve in the first valve assembly 213 is opened and enables the reaction solvent accumulated on the sliding plate 211 to return to the lower part of the sliding plate 211 through the first valve assembly 213.
Then, the air cylinder 223 is started to drive the extraction tube 230 to move up and down in the vertical direction, but no longer enters the reaction solvent, and the third one-way valve 212 allows air to pass from bottom to top, and the second one-way valve of the first valve assembly 213 allows air to pass from top to bottom, so that air passing through the third one-way valve 212 flows to the first valve assembly 213, and air forms air flow to blow the residual reaction solvent in the extraction tube 230, and in the process of moving up and down the extraction tube 230, air flow circulation is formed, so that the discharge of the reaction solvent is accelerated, and incomplete discharge of the reaction solvent is avoided, and the reaction result is prevented from being influenced.
In this embodiment, a rapid detection device for fat content of bean products further includes a control system, the heating component is a heating plate 300, the heating plate 300 is installed in the housing 100, the beaker 210 is placed above the heating plate 300, the heating wire is arranged inside the heating plate 300, the heating plate 300 is electrically connected with the control system, the control system can heat the heating plate 300, and the heating plate 300 belongs to the prior art, which is not repeated herein. The first valve component 213 and the third check valve 212 are electrically connected to a control system, and are controlled by the control system.
In this embodiment, a movable plate 105 is disposed in the housing 100, the movable plate 105 is movably mounted in the housing 100 along a vertical direction, the condenser tube 200 is fixedly connected with the movable plate 105, so that the condenser tube 200 can be movably mounted in the housing 100 along the vertical direction, a pressing rod 103 is disposed on the movable plate 105, the pressing rod 103 comprises a first rod section and a second rod section, the first rod section is disposed along the vertical direction, the first rod section is fixedly mounted on the movable plate 105, the second rod section is disposed along a horizontal direction, the second rod section is fixedly connected with the first rod section, and the movable plate 105 can be driven to move by pulling the pressing rod 103 when in use, so that the condenser tube 200 is driven to move.
Before the beaker 210 is installed, the movable plate 105 is driven to move upwards by the pressing rod 103, the condensing tube 200 is driven to move upwards, enough installation space is reserved for the beaker 210, the beaker 210 is convenient to install, after the beaker 210 is installed below the condensing tube 200, the movable plate 105 is driven to move downwards by the pressing rod 103, the condensing tube 200 is driven to move downwards, and the condensing tube 200 is contacted with the beaker 210.
Further, a sealing ring is provided on the end surface of the condensation tube 200 contacting the beaker 210, so that the tightness between the condensation tube 200 and the beaker 210 can be ensured when the condensation tube 200 moves down to contact the beaker 210.
Still further, the casing 100 is provided with a locking lever 104, the locking lever 104 is parallel to the second lever section and is perpendicular to the first lever section, the first lever section is provided with a first friction surface, the locking lever 104 is provided with a second friction surface, the locking lever 104 can move towards a direction close to the first lever section, the first friction surface is in friction fit with the second friction surface, movement of the first lever section is limited, and the initial locking lever 104 is in friction fit with the first lever section.
Through setting up locking lever 104, before driving fly leaf 105 and then driving condenser pipe 200 through depression bar 103 and reciprocate, operating personnel can stimulate locking lever 104, makes locking lever 104 to keeping away from the direction of first pole section and remove, makes first pole section can remove, and after depression bar 103 passes through fly leaf 105 and then drives condenser pipe 200 and reciprocate, promotes locking lever 104 and removes to the direction that is close to first pole section, makes locking lever 104 and first pole section friction fit, restricts first pole section and removes, and then locks condenser pipe 200.
In this embodiment, the detection mechanism further includes a driving rod 220, the driving rod 220 passes through the condensation tube 200 in a vertical direction and is coaxial with the condensation tube 200, the driving rod 220 can move in a vertical direction, and the extraction tube 230 is detachably mounted at a lower end of the driving rod 220, can move along with the driving rod 220, and can move in a vertical direction relative to the driving rod 220.
Specifically, the driving rod 220 is rotatably provided with a pull rod 226, the pull rod 226 is arranged along the horizontal direction, the shell 100 is provided with a clamping groove 101, the clamping groove 101 is arranged along the vertical direction, a rubber pad is arranged in the clamping groove 101, and the pull rod 226 is clamped in the clamping groove 101, so that the pull rod 226 can only move under manual pulling. Further, the clamping groove comprises a first vertical groove and a first transverse groove, the first vertical groove is arranged along the vertical direction, the first transverse groove is arranged along the horizontal direction, the first vertical groove is communicated with the first vertical groove, and the pull rod 226 can be clamped in the first transverse groove. After the pull rod 226 drives the driving rod 220 to move, the stability of the driving rod 220 can be further ensured by enabling the pull rod 226 to be clamped in the first transverse groove, so that the driving rod 220 is prevented from shaking.
In this embodiment, the driving rod 220 is internally provided with an air cylinder 223, the air cylinder 223 is arranged in the vertical direction, the output end of the air cylinder 223 is provided with a mounting block 224, and the extraction pipe 230 is detachably mounted at the lower end of the mounting block 224.
The present embodiment realizes that the driving lever 220 can move with the driving lever 220 and can move in the vertical direction with respect to the driving lever 220 by providing the air cylinder 223 inside the driving lever 220. When the device is used, after the beaker 210 and the extraction tube 230 are installed, the driving rod 220 is firstly moved downwards in the vertical direction and drives the air cylinder 223 to synchronously move, the air cylinder 223 drives the installation block 224 to move and further drives the extraction tube 230 to move, the extraction tube 230 moves downwards, the sliding plate 211 is pushed downwards until bean products in the extraction tube 230 are all immersed into the reaction solvent, the driving rod 220 is stopped, and after the driving rod 220 is stopped, the air cylinder 223 is driven to move the installation block 224 in the vertical direction by driving the air cylinder 223, so that the extraction tube 230 moves in the vertical direction.
Further, the mounting block 224 is provided with a mounting groove 225, the mounting groove 225 comprises a first groove section and two locking grooves, and the two locking grooves are respectively arranged at two ends of the first groove section and are communicated with the first groove section. The upper end of the extraction tube 230 is provided with two snaps 231, and the linear distance between the two snaps 231 is equal to the diameter of the extraction tube 230. The first groove section is a transverse groove, and the length of the first groove section is equal to the diameter length of the extraction tube 230, so that the two buckles 231 can be respectively embedded at two ends of the first groove section and positioned at the joint of the first groove section and the locking groove. The locking groove is an arc groove, and the arc groove extends along the rotation direction of the extraction tube 230, and can drive the buckle 231 to rotate in the locking groove when the extraction tube 230 rotates around the axis of the extraction tube. The inside that one end was kept away from to two locking grooves is provided with first magnet respectively, is provided with two second magnets on two buckles 231 respectively, and first magnet can with the actuation of second magnet.
In this embodiment, by setting the mounting groove 225 and the snap 231, when the extraction tube 230 is mounted at the lower end of the mounting block 224, the two snap 231 are clamped in the first groove section, and then rotate along the direction of the locking groove, so that the snap 231 slides in the locking groove, the second magnet on the snap 231 is stopped after being attracted with the first magnet in the locking groove, and the snap 231 is limited to be separated from the mounting groove 225 by the locking groove, so that the installation of the extraction tube 230 is completed. When the extraction tube 230 needs to be detached, the extraction tube 230 is reversely rotated by manual operation, so that the buckle 231 is rotated away from the locking groove, the limit of the locking groove on the buckle 231 is relieved, and the detachable installation between the extraction tube 230 and the installation block 224 is realized.
In this embodiment, the condensation tube 200 is sequentially provided with a condensation chamber 205 and a reflux chamber 206 from top to bottom along the vertical direction, the beaker 210 is disposed at the lower end of the reflux chamber 206, and the condensation chamber 205 can cool the evaporated reaction solvent, so that the evaporated reaction solvent flows back into the reflux chamber 206 again.
Specifically, the casing 100 is provided with the condensate water inlet 106 and the condensate water outlet 107, the condensate water inlet 106 is used for enabling cooling water to enter, the condensate cavity 205 is provided with the first water inlet 202, the first water inlet 202 is communicated with one end of the condensate water inlet 106, the condensate cavity 205 is internally provided with the cooling pipe 201, the cooling pipe 201 is wound on the driving rod 220, one end of the cooling pipe 201 is communicated with the other end of the first water inlet 202, cooling water can enter the cooling pipe 201, the condensate cavity 205 is provided with the first water outlet 203, the other end of the cooling pipe 201 is communicated with one end of the first water outlet 203, the other end of the first water outlet 203 is communicated with the condensate water outlet 107, and cooling water can flow out to the condensate water outlet 107 through the first water outlet 203 after being circulated in the cooling pipe 201. By constantly pouring cooling water into the first water inlet 202, the temperature in the condensation chamber 205 can be ensured. This arrangement is the same as the prior art, but will not be repeated.
A baffle 204 is fixedly arranged between the condensation cavity 205 and the reflux cavity 206, a first reflux port 207 and a plurality of second reflux ports 208 are arranged on the baffle 204, the first reflux port 207 and the condensation pipe 200 are coaxially arranged, a driving rod 220 passes through the first reflux port 207, a blocking block 221 is fixedly arranged on the driving rod 220, when the driving rod 220 moves downwards to the bean product in the extraction pipe 230 and can be immersed into the reaction solvent, the blocking block 221 leaves the first reflux port 207, the reaction solvent can pass through the first reflux port 207, and when the driving rod 220 moves upwards to the extraction pipe 230 and returns to an initial state, namely, when the sliding plate 211 is positioned above the reaction solvent, the blocking block 221 can block the first reflux port 207, and a temporary storage cavity 222 is defined between the blocking block 221 and the first reflux port 207. The second reflow openings 208 are uniformly distributed along the circumferential direction of the partition 204, and the caliber of the second reflow opening 208 is smaller than that of the first reflow opening 207, and the second reflow opening 208 is always communicated with the condensation chamber 205 and the reflow chamber 206. It should be noted that the aperture of the second return port 208 is small enough to allow the condensed and returned reaction solvent to pass through, that is, the evaporated reaction solvent can pass upward through the second return port 208 after the reaction solvent is heated and evaporated by the heating plate 300, but the amount of the condensed and returned reaction solvent passing through the second return port 208 is negligible.
Specifically, the lower end of the first backflow port 207 is fixedly provided with a receiving plate, the receiving plate is arranged along the vertical direction, the receiving plate is in a circular ring shape, the blocking block 221 is in a circular truncated cone shape, the blocking block 221 is provided with an upper bottom surface and a lower bottom surface, the diameter of the upper bottom surface is smaller than that of the receiving plate, and the diameter of the lower bottom surface is larger than that of the receiving plate, so that the blocking block 221 can be in contact with the receiving plate, the first backflow port 207 is blocked, and a temporary storage cavity 222 is defined between the receiving plate and the blocking block 221.
Further, a recovery pipe and a pump body 102 are arranged on the shell 100, one end of the recovery pipe is connected to the pump body 102, and the other end of the recovery pipe is communicated with the temporary storage cavity 222.
In this embodiment, the first reflow opening 207 and the second reflow opening 208 are matched with the blocking block 221, so that the reaction solvent is evaporated due to heating in the extraction process, the blocking block 221 does not block the first reflow opening 207 at this time, the reaction solvent passes through the first reflow opening 207 and the second reflow opening 208 formed on the partition 204 through the reflow chamber 206 after being evaporated from the beaker 210, finally reaches the condensation chamber 205, and falls back into the beaker 210 again through the first reflow opening 207 and the second reflow opening 208 after being condensed in the condensation chamber 205. After the blocking block 221 blocks the first backflow port 207, the reaction solvent passes through the second backflow port 208 formed on the partition 204 through the backflow cavity 206 after evaporating from the beaker 210, finally enters the condensation cavity 205, after condensing in the condensation cavity 205, the reaction solvent is temporarily stored in the temporary storage cavity 222, after evaporating the reaction solvent in the beaker 210, heating is stopped, after stopping heating, the pump body 102 is started to pump the reaction solvent possibly not evaporated in the temporary storage cavity 222, and the reaction solvent in the temporary storage cavity 222 is prevented from returning to the beaker 210 by pumping the reaction solvent.
Further, in order to increase the circulation rate of the cooling water, after the first water inlet 202 is communicated with one end of the cooling pipe 201, the other end of the cooling pipe 201 is connected to one end of another cooling pipe 201 adjacent to the first water inlet, the other end of the other cooling pipe 201 is connected to one end of the other cooling pipe 201 connected to the other end of the other cooling pipe, and the cooling pipe is circulated until the cooling pipe is connected to the last cooling pipe 201, and the other end of the last cooling pipe 201 is connected to the first water outlet 203.
By combining the above embodiments, the specific working principle and working process are as follows:
when the bean product extracting device is used, an operator firstly installs the extracting tube 230 containing bean products at the lower end of the condensing tube 200, before installing the beaker 210, pulls the locking rod 104, so that the locking rod 104 moves in the direction away from the first rod section, the locking of the first rod section is released, the first rod section can move, then the lower pressure rod 103 is pulled to drive the movable plate 105 to move upwards, and then the condensing tube 200 is driven to move upwards, so that enough installation space is reserved for the beaker 210, the beaker 210 is convenient to install, after the lower pressure rod 103 drives the movable plate 105 to drive the condensing tube 200 to move upwards and downwards, in order to lock the condensing tube 200, the locking rod 104 is pushed to move in the direction close to the first rod section, so that the locking rod 104 is in friction fit with the first rod section again, and the first rod section is limited to move.
Then, the beaker 210 containing the reaction solvent is mounted at the lower end of the condensation tube 200, after the beaker 210 is mounted below the condensation tube 200, the movable plate 105 is driven to move downwards by the pressing rod 103, and then the condensation tube 200 is driven to move downwards, so that the condensation tube 200 is in contact with the beaker 210, and the extraction tube 230 is abutted with the sliding plate 211.
After the beaker 210 and the extraction tube 230 are installed, the driving rod 220 is firstly moved downwards in the vertical direction in the clamping groove 101 and drives the air cylinder 223 to synchronously move, the air cylinder 223 drives the installation block 224 to move and further drives the extraction tube 230 to move, the extraction tube 230 is moved downwards, the sliding plate 211 is pushed downwards until bean products in the extraction tube 230 are all immersed in the reaction solvent, then the driving rod 220 is clamped in the clamping groove 101 again, the driving rod 220 is stopped, and at the moment, the blocking block 221 does not block the first reflow opening 207.
The heating plate 300 is then used to heat the beaker 210 by the control system, so as to start extraction, during the extraction process, the reaction solvent evaporates due to the heating, and the reaction solvent passes through the first return port 207 and the second return port 208 formed in the partition 204 after evaporating from the beaker 210 through the return cavity 206, finally enters the condensation cavity 205, and after condensing in the condensation cavity 205, falls back into the beaker 210 again through the first return port 207 and the second return port 208 from the condensation cavity 205.
After the driving rod 220 stops, the driving cylinder 223 is operated to drive the mounting block 224 to move in the vertical direction, so that the extracting tube 230 moves in the vertical direction, when the extracting tube 230 moves downwards, the sliding plate 211 is driven to move downwards, so that the sliding plate 211 and bean products in the extracting tube 230 are immersed into the reaction solvent to start reaction, and when the extracting tube 230 moves continuously upwards and downwards (bean products in the extracting tube 230 cannot leave the reaction solvent) during reaction, the first valve assembly 213 is electrically controlled to open when the extracting tube 230 moves downwards, so that the solvent flows from the first valve assembly 213 to the groove of the extracting tube 230 from bottom to top, and then enters the annular cavity in the extracting tube 230 from the groove, as shown by an arrow I and an arrow II in fig. 6, and when the extracting tube 230 moves upwards, the reaction solvent flows back to the groove of the extracting tube 230 from the extracting tube 230, as shown by an arrow III and an arrow IV in fig. 6, so that the reaction solvent flows back and forth in the process of bean products to generate a certain disturbance to the bean products in the extracting tube 230, so that the reaction efficiency and the reaction quality between the reaction solvent and the bean products are improved.
After the extraction is completed, the driving rod 220 is pulled to enable the extraction tube 230 to move upwards to leave the reaction solvent, the first elastic member is reset upwards by the extraction tube 230, the sliding plate 211 is driven to leave the reaction solvent by the first elastic member, after the extraction tube 230 and the sliding plate 211 are separated from the reaction solvent, the first valve assembly 213 is electrically controlled to be opened from top to bottom, the third one-way valve 212 is opened from bottom to top, and the reaction solvent accumulated on the sliding plate 211 can be returned into the beaker 210 below the sliding plate 211 through the first valve assembly 213 by the first valve assembly 213.
Then, the air cylinder 223 is started to drive the extraction tube 230 to move up and down in the vertical direction, but no reaction solvent is introduced, and the third one-way valve 212 allows air to pass from bottom to top, and the first valve assembly 213 allows air to pass from top to bottom, so that air passing through the third one-way valve 212 flows to the first valve assembly 213, and air forms an air flow to blow residual reaction solvent in the extraction tube 230, and in the process of moving the extraction tube 230 up and down, air flow circulation is formed, so that the discharge of the reaction solvent is accelerated, the incomplete discharge of the reaction solvent is avoided, and the reaction result is influenced.
And when the driving rod 220 moves up to the initial state of the extraction tube 230, that is, when the sliding plate 211 is above the reaction solvent, the blocking block 221 will block the first backflow port 207, after the blocking block 221 blocks the first backflow port 207, the reaction solvent will pass through the first backflow port 207 formed on the partition 204 after evaporating from the beaker 210, and finally enter the condensation chamber 205, after condensing in the condensation chamber 205, the reaction solvent will be temporarily stored in the temporary storage chamber 222, after evaporating the reaction solvent in the beaker 210, heating is stopped, and after stopping heating, the pump body 102 is started to extract the reaction solvent possibly not evaporated in the temporary storage chamber 222.
Then, the beaker 210 is taken out, and the bean product extracted in the extraction tube 230 is placed in a drying oven to be dried, and then the fat content in the bean product is obtained by weighing and calculating.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (6)
1. A rapid detection device for fat content of bean products is characterized in that: comprises a shell and a detection mechanism; the detection mechanism comprises a condensing tube, a beaker, a sliding plate, a heating component and an extraction tube; the condensing tube is arranged in the shell along the vertical direction, the beaker is arranged in the vertical direction and can be detachably arranged at the lower end of the condensing tube, the beaker is used for containing reaction solvent, the sliding plate can be slidably arranged in the beaker along the vertical direction, and the initial sliding plate is positioned above the reaction solvent; the extraction tube is positioned in the beaker and can be movably arranged at the lower end of the condensing tube along the vertical direction, the extraction tube is positioned above the sliding plate and can allow the reaction solvent to pass through, the initial extraction tube is in butt joint with the sliding plate, the extraction tube is used for containing bean products, the lower bottom surface of the extraction tube is upwards sunken to form a groove, the groove enables the inside of the extraction tube to define an annular cavity, a first valve component is arranged on the sliding plate and is arranged below the groove and is positioned at one side of the extraction tube close to the central axis of the sliding plate, and the first valve component is electrically controlled to enable the first valve component to be opened from bottom to top when in the reaction solvent and be opened from top to bottom when in the air; the heating component is arranged in the shell and can heat the beaker;
the sliding plate is a concave plate, the concave surface of the sliding plate is upwards, the first valve component is arranged at the center of the concave surface, the first valve component comprises a first one-way valve and a second one-way valve, the first one-way valve is opened from bottom to top when in a reaction solvent and is closed when in air, and the second one-way valve is opened from top to bottom when in air and is closed when in the reaction solvent; the sliding plate is connected with the beaker through a first elastic piece, a plurality of third one-way valves are arranged on the sliding plate and are uniformly distributed along the circumferential direction of the sliding plate, the third one-way valves are positioned on one side of the extraction pipe far away from the central axis of the sliding plate, the third one-way valves are controlled by electric power, and the third one-way valves are closed when in a reaction solvent and are opened from bottom to top when in air;
the detection mechanism further comprises a driving rod, the driving rod passes through the condensing tube in the vertical direction and is coaxial with the condensing tube, the driving rod can move in the vertical direction, and the extraction tube is detachably arranged at the lower end of the driving rod, can move along with the driving rod and can move in the vertical direction relative to the driving rod; the driving rod is fixedly provided with a pull rod, the pull rod is arranged along the horizontal direction, the shell is provided with a clamping groove, the clamping groove is arranged along the vertical direction, a rubber pad is arranged in the clamping groove, and the pull rod is clamped in the clamping groove, so that the pull rod can only move under manual pulling;
the driving rod is internally provided with a cylinder, the cylinder is arranged along the vertical direction, the output end of the cylinder is provided with a mounting block, and the extraction pipe is detachably arranged at the lower end of the mounting block;
a condensation cavity and a reflux cavity are sequentially formed in the condensation pipe from top to bottom along the vertical direction, the beaker is arranged at the lower end of the reflux cavity, the condensation cavity can cool the evaporated reaction solvent, and the evaporated reaction solvent flows back into the reflux cavity again; a baffle plate is fixedly arranged between the condensation cavity and the reflux cavity, a first reflux port and a plurality of second reflux ports are formed in the baffle plate, the first reflux ports and the condensation pipe are coaxially arranged, a driving rod penetrates through the first reflux ports, a blocking block is fixedly arranged on the driving rod, when the driving rod moves downwards to the position that bean products in the extraction pipe can be immersed into a reaction solvent, the blocking block leaves the first reflux ports, and when the driving rod moves upwards to the position that the extraction pipe returns to an initial state, the blocking block can block the first reflux ports, and a temporary storage cavity is defined between the blocking block and the first reflux ports; the plurality of second reflux mouths are uniformly distributed along the circumferential direction of the partition plate, the caliber of the second reflux mouths is smaller than that of the first reflux mouths, and the second reflux mouths are always communicated with the condensing cavity and the reflux cavity.
2. The rapid detection device for fat content of bean products according to claim 1, wherein: be provided with the fly leaf in the shell, the fly leaf can be followed vertical direction and installed in the shell with moving, condenser pipe and fly leaf rigid coupling, be provided with down the depression bar on the fly leaf, can drive the fly leaf and remove through pulling down the depression bar, and then drive the condenser pipe and remove, make condenser pipe and beaker contact.
3. The rapid detection device for fat content of bean products according to claim 2, wherein: the end face of the condensing tube, which is contacted with the beaker, is provided with a sealing ring.
4. A rapid detection device for fat content of bean products according to claim 3, wherein: the lower pressure bar comprises a first bar section and a second bar section, wherein the first bar section is arranged along the vertical direction, the first bar section is fixedly arranged on the movable plate, the second bar section is arranged along the horizontal direction, the second bar section is fixedly connected with the first bar section, a locking bar is arranged on the shell and is parallel to the second bar section and perpendicular to the first bar section, a first friction surface is arranged on the first bar section, a second friction surface is arranged on the locking bar, the locking bar can move towards the direction close to the first bar section, the first friction surface is in friction fit with the second friction surface, the first bar section is limited to move, and the initial locking bar is in friction fit with the first bar section.
5. The rapid detection device for fat content of bean products according to claim 1, wherein: the mounting block is provided with a mounting groove, the mounting groove comprises a first groove section and two locking grooves, and the two locking grooves are respectively arranged at two ends of the first groove section and are communicated with the first groove section; the upper end of the extraction pipe is provided with two buckles which can be respectively embedded at two ends of the first groove section and are positioned at the joint of the first groove section and the locking groove; the locking groove is an arc groove, the arc groove extends along the rotation direction of the extraction pipe, and when the extraction pipe rotates around the axis of the extraction pipe, the locking groove can drive the buckle to rotate in the locking groove; the inside that one end was kept away from to two locking grooves is provided with first magnet respectively, is provided with two second magnets on two buckles respectively, and first magnet can with the actuation of second magnet.
6. The rapid detection device for fat content of bean products according to claim 1, wherein: still include control system, heating element is the hot plate, and the hot plate is installed in the shell, and the heating wire has been arranged to the hot plate inside, hot plate and control system electric connection, control system can heat the hot plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311491113.1A CN117232933B (en) | 2023-11-10 | 2023-11-10 | Bean product fat content short-cut detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311491113.1A CN117232933B (en) | 2023-11-10 | 2023-11-10 | Bean product fat content short-cut detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117232933A CN117232933A (en) | 2023-12-15 |
| CN117232933B true CN117232933B (en) | 2024-01-30 |
Family
ID=89095156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311491113.1A Active CN117232933B (en) | 2023-11-10 | 2023-11-10 | Bean product fat content short-cut detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117232933B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5549794A (en) * | 1994-05-24 | 1996-08-27 | H-O-H Research Inc. | Continuous linear-toroidal extraction-distillation apparatus |
| CN205157279U (en) * | 2015-11-26 | 2016-04-13 | 广州汇标检测技术中心 | Water -saving fat test appearance |
| CN215741887U (en) * | 2021-09-24 | 2022-02-08 | 苏州科铭生物技术有限公司 | Soxhlet extractor capable of improving crude fat determination accuracy |
-
2023
- 2023-11-10 CN CN202311491113.1A patent/CN117232933B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5549794A (en) * | 1994-05-24 | 1996-08-27 | H-O-H Research Inc. | Continuous linear-toroidal extraction-distillation apparatus |
| CN205157279U (en) * | 2015-11-26 | 2016-04-13 | 广州汇标检测技术中心 | Water -saving fat test appearance |
| CN215741887U (en) * | 2021-09-24 | 2022-02-08 | 苏州科铭生物技术有限公司 | Soxhlet extractor capable of improving crude fat determination accuracy |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117232933A (en) | 2023-12-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117232933B (en) | Bean product fat content short-cut detection device | |
| CN109990577B (en) | Wood drying equipment | |
| CA2311440A1 (en) | Apparatus for use with a natural gas dehydrator | |
| CN109381883A (en) | A kind of water-saving frozen-free agent Rotary Evaporators | |
| US3230729A (en) | Purging apparatus for refrigeration system | |
| CN209153085U (en) | Cooking apparatus | |
| CN108518951B (en) | Textile processing drying equipment | |
| CN202401518U (en) | Carrying type air water intake device | |
| CN216877886U (en) | Low boiling point liquid rectifying device | |
| SE407615B (en) | DRAINAGE VALVE FOR DRAINAGE OF CONDENSATE FROM A FLUIDUM TANK | |
| CN112915921B (en) | Vacuum system special for melt-blown material | |
| CN211741009U (en) | Simple experimental device for testing stainless steel intergranular corrosion | |
| CN220360717U (en) | Traditional chinese medicine concentration jar drainage mechanism | |
| CN220892586U (en) | Bypass temperature control mechanism of heating coil | |
| CN211822312U (en) | Drainage control device of heat source heater | |
| CN220117350U (en) | Air water taking device | |
| JPH03164584A (en) | Drain-separated exhausting apparatus | |
| CN114811964B (en) | Self-adaptive water outlet temperature adjusting system and method for air energy water heater | |
| CN220899133U (en) | Rhizoma polygonati steaming temperature control device | |
| CN110233438A (en) | A kind of low-voltage distribution cabinet with automatic dehumidifying function | |
| CN218443040U (en) | Remote temperature control device of concrete block baking furnace | |
| CN218794027U (en) | Lubricating oil vacuum demulsification dehydration device | |
| CN112604314B (en) | Vacuum evaporation unit for oil-containing solvent, oil-containing solvent recovery system and oil-containing solvent recovery method | |
| CN219824109U (en) | Essential oil condensing and extracting device | |
| CN214714382U (en) | Oily solvent vacuum evaporation unit and oily solvent recovery system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |