CN113125218A - Solid phase extraction device for food detection - Google Patents
Solid phase extraction device for food detection Download PDFInfo
- Publication number
- CN113125218A CN113125218A CN202110304908.1A CN202110304908A CN113125218A CN 113125218 A CN113125218 A CN 113125218A CN 202110304908 A CN202110304908 A CN 202110304908A CN 113125218 A CN113125218 A CN 113125218A
- Authority
- CN
- China
- Prior art keywords
- plate
- driven
- sleeve
- solid phase
- block
- 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.)
- Pending
Links
- 235000013305 food Nutrition 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 28
- 238000002414 normal-phase solid-phase extraction Methods 0.000 title claims abstract description 27
- 238000000605 extraction Methods 0.000 claims abstract description 50
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims description 26
- 230000007306 turnover Effects 0.000 claims description 11
- 230000007723 transport mechanism Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 7
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 230000008569 process Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/02—Food
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
The invention discloses a solid phase extraction device for food detection, which comprises a device main body, a sealing plate, an extraction tube and a collection tube, wherein the upper surface of the device main body is connected with the sealing plate, the upper surface of the sealing plate is provided with a side plate, the side plate is mutually connected with a transportation mechanism, the transportation mechanism is mutually connected with the extraction tube, the interior of the device main body is fixedly connected with a support tube frame, the collection tube penetrates through the interior of the support tube frame, and one side of the device main body is provided with a storage groove. This solid phase extraction device for food detection, the connecting axle can drive the driven plate that first sleeve was connected through the rotation and rise, and the driven plate is at the in-process that rises, and the connecting rod drives the bearing plate that second sleeve is connected through the rotation and rises in step, and under the promotion of second rack, driven gear drives the bearing plate and overturns, can make adjustment mechanism and tilting mechanism carry out simultaneous movement through rotatory regulating block, is favorable to the integrated motion of device.
Description
Technical Field
The invention relates to the technical field of food detection, in particular to a solid phase extraction device for food detection.
Background
Along with the continuous development of economy in China, the living standard of people is continuously improved, various foods emerge endlessly, the life health of the people depends on food safety, the guarantee of the food safety is an important responsibility of the government in China, the technical support is the necessary hardware condition in a food inspection and detection system, substance extraction needs to be carried out through a solid phase extraction device in the food detection process, the solid phase extraction is to adsorb a target compound in a liquid sample through a solid adsorbent, separate the target compound from a matrix and an interfering substance of the sample, and then elute or heat-desorb the target compound by using eluent to achieve the purpose of separating and enriching the target compound, but the existing solid phase extraction device for food detection still has the following problems:
1. in a common solid phase extraction device for food detection, liquid needs to be added in multiple steps during extraction, an extraction tube needs to be taken down from the extraction device every time liquid is added, a liquid-transferring gun needs to be additionally placed, repeated assembly and disassembly of the extraction tube are complicated, the detection process is easily influenced, the extraction device for automatically adding liquid is expensive and is not beneficial to small-scale detection, such as CN201510408988.X, and in a solid phase extraction device, through the arrangement of a sealed environment, organic reagents and samples are prevented from being polluted, but the problem of convenience in adding the reagents one by one is not well solved;
2. conventional food detects uses solid phase extraction device is provided with a plurality of extraction tubes usually, finishes when once extracting, and when need carrying out next extraction, need take off the extraction tube one by one, can not carry out batch change to the extraction tube, and the operation is convenient inadequately.
Therefore, we propose a solid phase extraction device for food detection in order to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide a solid phase extraction device for food detection, which solves the problems that the conventional solid phase extraction device for food detection in the market provided by the background technology needs to add liquid in multiple steps during extraction, an extraction tube needs to be taken down from the extraction device every time liquid is added, a liquid transfer gun needs to be additionally placed, repeated assembly and disassembly of the extraction tube is complicated and easily influences the detection process, the extraction device for automatically adding liquid is expensive and is not beneficial to small-scale detection, meanwhile, the solid phase extraction device is generally provided with a plurality of extraction tubes, when one-time extraction is finished and the next-time extraction is needed, the extraction tubes need to be taken down one by one, the extraction tubes cannot be replaced in batches, and the operation is not convenient enough.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a solid phase extraction device for food detection, includes device main part, closing plate, extraction tube and collecting pipe, the upper surface of device main part is connected with the closing plate, and the upper surface of closing plate is provided with the curb plate, curb plate and transport mechanism interconnect, and transport mechanism and extraction tube interconnect, the inside fixedly connected with of device main part supports the pipe support, and the inside of supporting the pipe support runs through there is the collecting pipe, one side of device main part has been seted up and has been accomodate the groove, and has an adjustment mechanism to the internally connected with in accomodating the groove to adjustment mechanism and tilting mechanism interconnect, tilting mechanism is connected with the filling opening, and the filling opening is located the top of extraction tube.
Preferably, transport mechanism is including controlling axle, drive block, backup pad, connecting plate, stopper and draw-in groove, control the axle and run through the curb plate, and control one side of axle and be connected with the drive block, one side of drive block is connected with the backup pad, and the inside of backup pad has seted up the draw-in groove to the internal connection of draw-in groove has the extraction pipe, the both ends of backup pad respectively with connecting plate interconnect, and the upper surface of connecting plate is connected with the stopper.
Preferably, the control shaft is of a Z-shaped structure, the height of the control shaft is smaller than the diameter of the driving block, the driving blocks are symmetrically distributed about the longitudinal center line of the supporting plate, clamping grooves are equidistantly distributed in the supporting plate, and the clamping grooves correspond to the collecting pipes one by one.
Preferably, the adjusting mechanism comprises an adjusting block, a connecting shaft, a first sleeve, a driven plate, a connecting gear, a first rack, a first bevel gear, a second bevel gear, a connecting rod, a second sleeve and a second rack, the adjusting block is rotatably connected with the device body, the upper surface of the adjusting block is fixedly connected with the connecting shaft, the outer surface of the connecting shaft is sleeved with the first sleeve, the first sleeve is positioned inside the driven plate, the connecting gear is connected inside the driven plate, the second rack is fixedly connected to one side of the driven plate, one side of the connecting gear is meshed with the first rack, the first rack is fixedly connected with the accommodating groove, the first bevel gear is welded to one side of the connecting gear, one side of the first bevel gear is meshed with the second bevel gear, and the connecting rod is fixedly connected inside the second bevel gear, the outer surface of the connecting rod is sleeved with a second sleeve, and the second sleeve is connected with the turnover mechanism.
Preferably, the radius of the adjusting block is greater than the distance from the connecting shaft to the side edge of the device main body, the connecting shaft is in threaded connection with the first sleeve, and the height of the driven plate is smaller than that of the accommodating groove.
Preferably, tilting mechanism includes bearing plate, storing groove, straight-bar, spacing groove, fixture block, major axis, coupling spring, fixed block and driven gear, the both ends and the second sleeve interconnect of bearing plate, and the both sides of bearing plate are connected with respectively and move the gear to move one side and the second rack intermeshing of gear, the storing groove has been seted up to one side of bearing plate, and the one end in storing groove is connected with the straight-bar, the spacing groove has been seted up to one side of straight-bar, and the internal connection of spacing groove has the fixture block, one side welding of fixture block has the major axis, and the surface of major axis has cup jointed coupling spring to major axis and fixed block are laminated each other.
Preferably, the bearing plate is connected with the straight rod in a rotating mode, the length of the straight rod is smaller than that of the storage tank, liquid adding ports are distributed in the bearing plate at equal intervals, and the diameter of each liquid adding port is larger than that of the extraction pipe.
Preferably, the long shaft forms a telescopic structure in the sealing plate through a connecting spring, the long shaft is symmetrically distributed about the longitudinal center line of the sealing plate, and the height of the limiting groove is greater than that of the clamping block.
Preferably, the driven gears are symmetrically distributed about the longitudinal center line of the driven plate, the driven plate is in an inverted U-shaped structure in a plan view, the width of the driven plate is larger than the diameter of the driven gears, and the connecting rod is in threaded connection with the second sleeve.
Compared with the prior art, the invention has the beneficial effects that: the solid phase extraction device for food detection is provided,
1. the operating personnel can rotate the operating shaft, so that the operating shaft drives the extraction tube to move in a stepping manner through the supporting plate connected with the driving block, thereby facilitating the batch movement and replacement of the extraction tube and increasing the convenience of operation;
2. the connecting shaft can drive the driven plate connected with the first sleeve to ascend through rotation, in the ascending process of the driven plate, the connecting rod drives the bearing plate connected with the second sleeve to ascend synchronously through rotation, the driven gear drives the bearing plate to overturn under the pushing of the second rack, the adjusting mechanism and the overturning mechanism can move simultaneously through rotating the adjusting block, and the integrated movement of the device is facilitated;
3. can adjust the position of bearing plate through tilting mechanism, be convenient for carry out the interpolation of liquid through the bearing plate, the staff can be connected the liquid-transfering gun with the bearing plate through the filling opening, then accessible filling opening carries out liquid interpolation to the extraction tube.
Drawings
FIG. 1 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 2 is a schematic diagram of a right-view connection structure of the main body and the adjusting block of the device of the present invention;
FIG. 3 is a schematic view of a top-view connection structure of the main body and the storage tank of the present invention;
FIG. 4 is a schematic view of a top-down connection structure of the driving block and the supporting plate according to the present invention;
FIG. 5 is a schematic view of a top-down connection structure of the second rack and the driven gear of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 7 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 8 is an enlarged view of the structure of FIG. 3 at C according to the present invention.
In the figure: 1. a device main body; 2. a sealing plate; 3. a side plate; 4. a transport mechanism; 41. a steering shaft; 42. a drive block; 43. a support plate; 44. a connecting plate; 45. a limiting block; 46. a card slot; 5. an extraction tube; 6. supporting the pipe frame; 7. a collection pipe; 8. a receiving groove; 9. an adjustment mechanism; 91. an adjusting block; 92. a connecting shaft; 93. a first sleeve; 94. a driven plate; 95. a connecting gear; 96. a first rack; 97. a first bevel gear; 98. a second bevel gear; 99. a connecting rod; 910. a second sleeve; 911. a second rack; 10. a turnover mechanism; 101. a bearing plate; 102. a storage tank; 103. a straight rod; 104. a limiting groove; 105. a clamping block; 106. a long axis; 107. a connecting spring; 108. a fixed block; 109. a driven gear; 11. a liquid filling port.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: a solid phase extraction device for food detection comprises a device main body 1, a sealing plate 2, an extraction tube 5 and a collecting tube 7, wherein the sealing plate 2 is connected to the upper surface of the device main body 1, a side plate 3 is arranged on the upper surface of the sealing plate 2, the side plate 3 is connected with a transport mechanism 4, the transport mechanism 4 is connected with the extraction tube 5, a supporting tube frame 6 is fixedly connected to the inside of the device main body 1, the collecting tube 7 penetrates through the inside of the supporting tube frame 6, a containing groove 8 is formed in one side of the device main body 1, an adjusting mechanism 9 is connected to the inside of the containing groove 8, the adjusting mechanism 9 is connected with a turnover mechanism 10, the turnover mechanism 10 is connected with a liquid feeding port 11, and the liquid feeding port 11 is located above the extraction tube;
the transportation mechanism 4 comprises a control shaft 41, a driving block 42, a supporting plate 43, a connecting plate 44, a limiting block 45 and a clamping groove 46, the control shaft 41 penetrates through the side plate 3, the driving block 42 is connected to one side of the control shaft 41, the supporting plate 43 is connected to one side of the driving block 42, the clamping groove 46 is formed in the supporting plate 43, the extraction tubes 5 are connected to the inside of the clamping groove 46, two ends of the supporting plate 43 are connected with the connecting plate 44 respectively, the limiting block 45 is connected to the upper surface of the connecting plate 44, the extraction tubes 5 can move synchronously through the transportation mechanism 4, synchronous replacement of the extraction tubes 5 is facilitated, and convenience in operation is improved;
the control shaft 41 is in a Z-shaped structure, the height of the control shaft 41 is smaller than the diameter of the driving block 42, the driving block 42 is symmetrically distributed about the longitudinal center line of the supporting plate 43, the clamping grooves 46 are equidistantly distributed in the supporting plate 43, the clamping grooves 46 correspond to the collecting pipes 7 one by one, the driving block 42 can drive the extracting pipes 5 connected with the supporting plate 43 to move by rotating the control shaft 41, and the moving extracting pipes 5 are favorably ensured to correspond to the clamping grooves 46 all the time;
the adjusting mechanism 9 comprises an adjusting block 91, a connecting shaft 92, a first sleeve 93, a driven plate 94, a connecting gear 95, a first rack 96, a first bevel gear 97, a second bevel gear 98, a connecting rod 99, a second sleeve 910 and a second rack 911, wherein the adjusting block 91 is rotatably connected with the device main body 1, the upper surface of the adjusting block 91 is fixedly connected with the connecting shaft 92, the outer surface of the connecting shaft 92 is sleeved with the first sleeve 93, the first sleeve 93 is positioned inside the driven plate 94, the inside of the driven plate 94 is connected with the connecting gear 95, one side of the driven plate 94 is fixedly connected with the second rack 911, one side of the connecting gear 95 is meshed with the first rack 96, the first rack 96 is fixedly connected with the accommodating groove 8, one side of the connecting gear 95 is welded with the first bevel gear 97, one side of the first bevel gear 97 is meshed with the second bevel gear 98, and the inside of the second bevel gear 98 is fixedly connected with the connecting rod 99, the outer surface of the connecting rod 99 is sleeved with a second sleeve 910, the second sleeve 910 is connected with the turnover mechanism 10, the position of the driven plate 94 can be adjusted through the adjusting mechanism 9, and the turnover mechanism 10 can be driven to move through the driven plate 94, so that the integrated movement of the device is facilitated;
the radius of the adjusting block 91 is greater than the distance from the connecting shaft 92 to the side edge of the device main body 1, the connecting shaft 92 is in threaded connection with the first sleeve 93, the height of the driven plate 94 is smaller than that of the accommodating groove 8, the first sleeve 93 can drive the driven plate 94 to move by rotating the adjusting block 91, and convenience in operation is facilitated;
the turnover mechanism 10 comprises a bearing plate 101, a storage groove 102, a straight rod 103, a limiting groove 104, a fixture block 105, a long shaft 106, a connecting spring 107, a fixing block 108 and a driven gear 109, wherein two ends of the bearing plate 101 are connected with a second sleeve 910, two sides of the bearing plate 101 are respectively connected with the driven gear 109, one side of the driven gear 109 is meshed with a second rack 911, the storage groove 102 is formed in one side of the bearing plate 101, one end of the storage groove 102 is connected with the straight rod 103, the limiting groove 104 is formed in one side of the straight rod 103, the fixture block 105 is connected inside the limiting groove 104, the long shaft 106 is welded to one side of the fixture block 105, the connecting spring 107 is sleeved on the outer surface of the long shaft 106, the long shaft 106 and the fixing block 108 are attached to each other, the position of the bearing plate 101 can be adjusted through the turnover mechanism 10;
the bearing plate 101 and the straight rod 103 are connected in a rotating mode, the length of the straight rod 103 is smaller than that of the storage tank 102, the liquid adding ports 11 are distributed in the bearing plate 101 at equal intervals, the diameter of each liquid adding port 11 is larger than that of the extraction tube 5, the bearing plate 101 is conveniently supported by the straight rod 103, and meanwhile liquid is conveniently added into the extraction tube 5 through the liquid adding ports 11;
the long shaft 106 forms a telescopic structure in the sealing plate 2 through the connecting spring 107, the long shaft 106 is symmetrically distributed about the longitudinal center line of the sealing plate 2, the height of the limiting groove 104 is larger than that of the clamping block 105, the position of the straight rod 103 can be positioned through the clamping connection of the limiting groove 104 and the clamping block 105, and the stability of the straight rod 103 for supporting the bearing plate 101 is improved;
the driven gears 109 are symmetrically distributed about the longitudinal center line of the driven plate 94, the driven plate 94 is in an inverted U-shaped structure when viewed from above, the width of the driven plate 94 is larger than the diameter of the driven gears 109, the connecting rod 99 is in threaded connection with the second sleeve 910, the second sleeve 910 drives the bearing plate 101 to move through rotation of the connecting rod 99, and the bearing plate 101 can be turned over through the subsequent driven gears 109 and the second racks 911.
The working principle of the embodiment is as follows: according to fig. 1-5, when extraction work is required to be performed by the extraction device, firstly, a worker can place the device main body 1 at a proper position, place the collecting pipe 7 on the supporting pipe frame 6 inside the device main body 1, then connect the sealing plate 2 with the device main body 1, and then connect the extraction pipe 5 with the supporting plate 43 through the clamping groove 46;
referring to fig. 1 to 8, the adjusting block 91 is rotated to rotate the adjusting block 91 and the device body 1, the adjusting block 91 drives the connecting shaft 92 to rotate inside the accommodating slot 8, since the connecting shaft 92 is connected with the first sleeve 93 by a screw, the connecting shaft 92 will drive the driven plate 94 fixedly connected with the connecting shaft 92 to ascend by rotation, so that the driven plate 94 slides inside the accommodating slot 8, during the ascending process of the driven plate 94, since the connecting gear 95 inside the driven plate is meshed with the first rack 96, the connecting gear 95 will rotate under the pushing of the first rack 96, and further the first connecting gear 95 drives the first bevel gear 97 to rotate synchronously, the first bevel gear 97 drives the second bevel gear 98 meshed with the first bevel gear to rotate, the second bevel gear 98 drives the connecting rod 99 to rotate, since the connecting rod 99 is connected with the second sleeve 910 by a screw, the connecting rod 99 can drive the bearing plate 101 connected with the second sleeve 910 to synchronously ascend through rotation, because the driven gear 109 is meshed with the second rack 911, when the bearing plate 101 drives the driven gear 109 to ascend, the driven gear 109 can drive the bearing plate 101 to overturn under the pushing of the second rack 911, so that the bearing plate 101 and the second sleeve 910 rotate, then the bearing plate 101 can overturn from a vertical state to a horizontal state, and in the process of overturning the bearing plate 101, the straight rod 103 can rotate under the action of gravity, at the moment, a worker can respectively pull the long shaft 106 to two sides of the sealing plate 2, so that the long shaft 106 can drive the fixture 105 to synchronously move, the connecting spring 107 is compressed under the extrusion of the fixing block 108, when the straight rod 103 is connected with the sealing plate 2, the long shaft 106 can be released, and the compressed connecting spring 107 can drive the fixture 105 connected with the long shaft 106 to reversely move, the clamping block 105 is clamped and connected with the limiting groove 104, the straight rod 103 is positioned at the moment, and then a worker can connect the pipette with the bearing plate 101 through the liquid feeding port 11, so that liquid can be fed into the extraction tube 5 through the liquid feeding port 11;
according to fig. 1-8, when a plurality of extraction tubes 5 need to be changed, the staff can rotate the control shaft 41, so that the control shaft 41 drives the support plate 43 connected by the driving block 42 to move step by step, the support plate 43 drives the extraction tubes 5 to move synchronously, meanwhile, the connecting plate 44 supports the support plate 43, and the limit block 45 limits the support plate 43, thereby being beneficial to moving and changing the extraction tubes 5 in batches.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a food detects uses solid-phase extraction device, includes device main part (1), closing plate (2), extraction tube (5) and collecting pipe (7), its characterized in that: the device is characterized in that the upper surface of the device main body (1) is connected with the sealing plate (2), the upper surface of the sealing plate (2) is provided with the side plate (3), the side plate (3) is connected with the conveying mechanism (4) in an interconnecting mode, the conveying mechanism (4) is connected with the extraction tube (5) in an interconnecting mode, the inside of the device main body (1) is fixedly connected with the support tube frame (6), the collecting tube (7) penetrates through the inside of the support tube frame (6), the accommodating groove (8) is formed in one side of the device main body (1), the inside of the accommodating groove (8) is connected with the adjusting mechanism (9), the adjusting mechanism (9) is connected with the turnover mechanism (10) in an interconnecting mode, the turnover mechanism (10) is connected with the liquid adding opening (11), and the liquid adding opening (11) is located.
2. The solid phase extraction device for food detection according to claim 1, wherein: transport mechanism (4) are including controlling axle (41), drive block (42), backup pad (43), connecting plate (44), stopper (45) and draw-in groove (46), control axle (41) and run through curb plate (3), and control one side of axle (41) and be connected with drive block (42), one side of drive block (42) is connected with backup pad (43), and the inside of backup pad (43) has seted up draw-in groove (46) to the internal connection of draw-in groove (46) has extraction tube (5), the both ends of backup pad (43) respectively with connecting plate (44) interconnect, and the upper surface of connecting plate (44) is connected with stopper (45).
3. The solid phase extraction device for food detection according to claim 2, wherein: the control shaft (41) is of a Z-shaped structure, the height of the control shaft (41) is smaller than the diameter of the driving block (42), the driving block (42) is symmetrically distributed relative to the longitudinal center line of the supporting plate (43), clamping grooves (46) are equidistantly distributed in the supporting plate (43), and the clamping grooves (46) are in one-to-one correspondence with the collecting pipes (7).
4. The solid phase extraction device for food detection according to claim 1, wherein: the adjusting mechanism (9) comprises an adjusting block (91), a connecting shaft (92), a first sleeve (93), a driven plate (94), a connecting gear (95), a first rack (96), a first bevel gear (97), a second bevel gear (98), a connecting rod (99), a second sleeve (910) and a second rack (911), wherein the adjusting block (91) is rotatably connected with the device main body (1), the upper surface of the adjusting block (91) is fixedly connected with the connecting shaft (92), the outer surface of the connecting shaft (92) is sleeved with the first sleeve (93), the first sleeve (93) is positioned inside the driven plate (94), the driven plate (94) is internally connected with the connecting gear (95), one side of the driven plate (94) is fixedly connected with the second rack (911), one side of the connecting gear (95) is meshed with the first rack (96), and the first rack (96) is fixedly connected with the accommodating groove (8), one side welding of connecting gear (95) has first conical gear (97), and one side and second conical gear (98) intermeshing of first conical gear (97) to the inside fixedly connected with connecting rod (99) of second conical gear (98), the surface of connecting rod (99) has cup jointed second sleeve (910), and second sleeve (910) and tilting mechanism (10) interconnect.
5. The solid phase extraction device for food detection according to claim 4, wherein: the radius of the adjusting block (91) is larger than the distance from the connecting shaft (92) to the side edge of the device main body (1), the connecting mode of the connecting shaft (92) and the first sleeve (93) is in threaded connection, and the height of the driven plate (94) is smaller than that of the accommodating groove (8).
6. The solid phase extraction device for food detection according to claim 4, wherein: the turnover mechanism (10) comprises a bearing plate (101), a storage groove (102), a straight rod (103), a limiting groove (104), a clamping block (105), a long shaft (106), a connecting spring (107), a fixing block (108) and a driven gear (109), wherein two ends of the bearing plate (101) are connected with a second sleeve (910), two sides of the bearing plate (101) are respectively connected with the driven gear (109), one side of the driven gear (109) is meshed with a second rack (911), the storage groove (102) is formed in one side of the bearing plate (101), one end of the storage groove (102) is connected with the straight rod (103), the limiting groove (104) is formed in one side of the straight rod (103), the clamping block (105) is connected inside the limiting groove (104), the long shaft (106) is welded to one side of the clamping block (105), and the connecting spring (107) is sleeved on the outer surface of the long shaft (106), and the long shaft (106) and the fixed block (108) are mutually attached.
7. The solid phase extraction device for food detection according to claim 6, wherein: the bearing plate (101) is connected with the straight rod (103) in a rotating mode, the length of the straight rod (103) is smaller than that of the storage tank (102), liquid adding ports (11) are distributed in the bearing plate (101) at equal intervals, and the diameter of each liquid adding port (11) is larger than that of the extraction tube (5).
8. The solid phase extraction device for food detection according to claim 6, wherein: the long shaft (106) forms a telescopic structure in the sealing plate (2) through a connecting spring (107), the long shaft (106) is symmetrically distributed around the longitudinal center line of the sealing plate (2), and the height of the limiting groove (104) is larger than that of the clamping block (105).
9. The solid phase extraction device for food detection according to claim 6, wherein: the driven gears (109) are symmetrically distributed about the longitudinal center line of the driven plate (94), the driven plate (94) is in an inverted U-shaped structure in a plan view, the width of the driven plate (94) is larger than the diameter of the driven gears (109), and the connecting rod (99) is in threaded connection with the second sleeve (910).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110304908.1A CN113125218A (en) | 2021-03-23 | 2021-03-23 | Solid phase extraction device for food detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110304908.1A CN113125218A (en) | 2021-03-23 | 2021-03-23 | Solid phase extraction device for food detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113125218A true CN113125218A (en) | 2021-07-16 |
Family
ID=76773665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110304908.1A Pending CN113125218A (en) | 2021-03-23 | 2021-03-23 | Solid phase extraction device for food detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113125218A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307224A (en) * | 2021-12-28 | 2022-04-12 | 广东省桂粤实业有限公司 | Intelligent equipment for low-temperature subcritical extraction of cinnamon oil |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5260028A (en) * | 1988-02-22 | 1993-11-09 | Astle Thomas W | Method and apparatus for effecting solid phase extraction |
| WO2011004653A1 (en) * | 2009-07-09 | 2011-01-13 | 凸版印刷株式会社 | Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatus |
| CN103575571A (en) * | 2012-08-01 | 2014-02-12 | 郭坚 | Multi-channel full-automatic solid-phase extraction device |
| WO2015109219A2 (en) * | 2014-01-17 | 2015-07-23 | Hamilton Company | Automated positive pressure solid phase extraction apparatus and method |
| CN107314922A (en) * | 2017-06-23 | 2017-11-03 | 中国计量大学 | Extraction element is crushed in food stirring |
| CN207899019U (en) * | 2018-01-22 | 2018-09-25 | 内蒙古工业大学 | A kind of automatic Solid Phase Extraction equipment easy to use |
| CN108760384A (en) * | 2018-06-21 | 2018-11-06 | 芜湖市金马电子信息有限责任公司 | A kind of automatic sampling apparatus for the detection of solid-liquid mixed food |
| CN208823982U (en) * | 2018-08-08 | 2019-05-07 | 天津华源宏畅科技有限公司 | A kind of Multi-channel solid phase extraction equipment |
| CA3182398A1 (en) * | 2018-07-10 | 2020-01-16 | Precision Planting Llc | Agricultural sampling system and related methods |
| CN210674313U (en) * | 2019-08-14 | 2020-06-05 | 浙江锐德安正检测认证技术有限公司 | Simple detection solid-phase extraction device |
| CN211435184U (en) * | 2019-11-27 | 2020-09-08 | 中华人民共和国阿勒泰海关 | Solid phase extraction equipment for food safety detection or agricultural product residue monitoring |
| CN212333861U (en) * | 2020-04-24 | 2021-01-12 | 苏州三丰原创医疗科技有限公司 | Turnover type workpiece inspection lifting device |
| CN112247937A (en) * | 2020-10-21 | 2021-01-22 | 东莞理工学院 | Visual detection equipment with part turning device |
-
2021
- 2021-03-23 CN CN202110304908.1A patent/CN113125218A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5260028A (en) * | 1988-02-22 | 1993-11-09 | Astle Thomas W | Method and apparatus for effecting solid phase extraction |
| WO2011004653A1 (en) * | 2009-07-09 | 2011-01-13 | 凸版印刷株式会社 | Nucleic acid extraction kit, nucleic acid extraction method, and nucleic acid extraction apparatus |
| CN103575571A (en) * | 2012-08-01 | 2014-02-12 | 郭坚 | Multi-channel full-automatic solid-phase extraction device |
| WO2015109219A2 (en) * | 2014-01-17 | 2015-07-23 | Hamilton Company | Automated positive pressure solid phase extraction apparatus and method |
| CN107314922A (en) * | 2017-06-23 | 2017-11-03 | 中国计量大学 | Extraction element is crushed in food stirring |
| CN207899019U (en) * | 2018-01-22 | 2018-09-25 | 内蒙古工业大学 | A kind of automatic Solid Phase Extraction equipment easy to use |
| CN108760384A (en) * | 2018-06-21 | 2018-11-06 | 芜湖市金马电子信息有限责任公司 | A kind of automatic sampling apparatus for the detection of solid-liquid mixed food |
| CA3182398A1 (en) * | 2018-07-10 | 2020-01-16 | Precision Planting Llc | Agricultural sampling system and related methods |
| CN208823982U (en) * | 2018-08-08 | 2019-05-07 | 天津华源宏畅科技有限公司 | A kind of Multi-channel solid phase extraction equipment |
| CN210674313U (en) * | 2019-08-14 | 2020-06-05 | 浙江锐德安正检测认证技术有限公司 | Simple detection solid-phase extraction device |
| CN211435184U (en) * | 2019-11-27 | 2020-09-08 | 中华人民共和国阿勒泰海关 | Solid phase extraction equipment for food safety detection or agricultural product residue monitoring |
| CN212333861U (en) * | 2020-04-24 | 2021-01-12 | 苏州三丰原创医疗科技有限公司 | Turnover type workpiece inspection lifting device |
| CN112247937A (en) * | 2020-10-21 | 2021-01-22 | 东莞理工学院 | Visual detection equipment with part turning device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307224A (en) * | 2021-12-28 | 2022-04-12 | 广东省桂粤实业有限公司 | Intelligent equipment for low-temperature subcritical extraction of cinnamon oil |
| CN114307224B (en) * | 2021-12-28 | 2023-08-15 | 广东省桂粤实业有限公司 | Intelligent equipment for extracting cinnamon oil in low Wen Ya critical mode |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104483765B (en) | Large scale liquid crystal panel detection device | |
| CN101261199A (en) | Automatic sampling machine for bulk loading grain on board | |
| CN104266885A (en) | Sample automatic-treatment system | |
| CN113125218A (en) | Solid phase extraction device for food detection | |
| CN113608377B (en) | Turnover mechanism for attaching and processing liquid crystal display screen and working method thereof | |
| CN116026643B (en) | Reagent inspection sampling device for industrial wastewater treatment | |
| CN113233162A (en) | Turning mechanism and medical medicine basket transmission system | |
| CN217265758U (en) | Solid-phase extraction automatic system for extracting exosomes | |
| CN202777924U (en) | Multi-channel rotary column chromatographical purification device | |
| CN104668586B (en) | Novel automatic feeding device of numerical control lathe | |
| CN115839872B (en) | Full-automatic liquid-based cell slice-making dyeing machine | |
| CN208699355U (en) | A kind of candidate stem cell storage contrast means | |
| CN208991145U (en) | A kind of glass lens gluing processing spot gluing equipment | |
| CN215577109U (en) | Real standard system of medicament filling automated production | |
| CN112791758B (en) | Test-tube rack for water quality analysis of geological laboratory | |
| CN113800456B (en) | Full-automatic filling equipment | |
| CN211078437U (en) | Milk filling unloader | |
| CN212374137U (en) | Biological sample storage facilities of dark low temperature | |
| CN217549060U (en) | Automatic post passing equipment | |
| CN209778269U (en) | Preparation cutting liquid is with liquid filling machine | |
| CN218392331U (en) | Adsorption resin solvent extraction device | |
| CN207562938U (en) | A kind of medical rack for test tube | |
| CN201184851Y (en) | Vehicle-mounted automatic sampling machine for bulk provisions | |
| CN112986461B (en) | Full-automatic detection device of rice fermentation fungus acid | |
| CN214514766U (en) | Centrifuge tube rack for solid phase extraction column |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240619 Address after: No. 1 Haihui Road, Zhanmao Street, Putuo District, Zhoushan City, Zhejiang Province, 316000 Applicant after: Zhejiang prode Food Technology Co.,Ltd. Country or region after: China Address before: 238000 No.1 Xiaolao street, Tongyin neighborhood committee, Huanglu Town, Chaohu City, Anhui Province Applicant before: Guan Yalan Country or region before: China |