CN110215943A - A kind of high suction means of stability for detecting aflatoxin - Google Patents

A kind of high suction means of stability for detecting aflatoxin Download PDF

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Publication number
CN110215943A
CN110215943A CN201910479245.XA CN201910479245A CN110215943A CN 110215943 A CN110215943 A CN 110215943A CN 201910479245 A CN201910479245 A CN 201910479245A CN 110215943 A CN110215943 A CN 110215943A
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CN
China
Prior art keywords
main body
connecting rod
ring
ing
shift
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.)
Withdrawn
Application number
CN201910479245.XA
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Chinese (zh)
Inventor
王海山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Beiyoutong New Energy Technology Development Co Ltd
Original Assignee
Shenzhen Beiyoutong New Energy Technology Development Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Beiyoutong New Energy Technology Development Co Ltd filed Critical Shenzhen Beiyoutong New Energy Technology Development Co Ltd
Priority to CN201910479245.XA priority Critical patent/CN110215943A/en
Publication of CN110215943A publication Critical patent/CN110215943A/en
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02Burettes; Pipettes
    • B01L3/021Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type

Abstract

The high suction means of the stability that the present invention relates to a kind of for detecting aflatoxin, including main body, suction pipe, connecting rod and stripper plate, the shape of the main body is cylinder, the connecting rod and suction pipe are coaxially disposed with main body, one end of main body is arranged in the suction pipe, the other end of main body is arranged in the connecting rod, the connecting rod is slidably connected with main body, suction unit is equipped in the main body, the connecting rod is connect with suction unit, the stripper plate is mounted on one end of the separate suction pipe of connecting rod, the side of the close main body of the stripper plate is equipped with regulating mechanism, the main body is equipped at least three auxiliary bodies, the auxiliary body is circumferentially uniformly distributed centered on the axis of main body, the high suction means of stability for being used to detect aflatoxin improves stability by auxiliary body, moreover, it is also logical It overregulates mechanism and improves the accuracy for drawing reagent.

Description

A kind of high suction means of stability for detecting aflatoxin
Technical field
The present invention relates to field of detection of food safety, in particular to a kind of stability for detecting aflatoxin is high Suction means.
Background technique
Food safety detection is the harmful substance detected in food according to state quota, mainly some harmful poisonous Detection of index, such as heavy metal, aflatoxin etc., and dropper is one of common equipment in food inspection, the master of dropper Acting on is to draw reagent, and draw supernatant liquor, isolates precipitating.
Existing dropper in use, cannot accurate control draw the capacity of reagent, when ratio of reagents is beyond certain After range, testing result may be impacted, moreover, when dropper draws reagent, the hand shake of operator It will lead to drop contact container, easily lead to dropper damage.
Summary of the invention
The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing a kind of for detecting yellow song The high suction means of the stability of mould toxin.
The technical solution adopted by the present invention to solve the technical problems is: a kind of for detecting the stability of aflatoxin High suction means, including main body, suction pipe, connecting rod and stripper plate, the shape of the main body are cylinder, the connecting rod and Suction pipe is coaxially disposed with main body, and one end of main body is arranged in the suction pipe, and the other end of main body, institute is arranged in the connecting rod It states connecting rod to be slidably connected with main body, suction unit is equipped in the main body, the connecting rod is connect with suction unit, described to squeeze Pressing plate is mounted on one end of the separate suction pipe of connecting rod, and the side of the close main body of the stripper plate is equipped with regulating mechanism, described Main body is equipped at least three auxiliary bodies, and the auxiliary body is circumferentially uniformly distributed centered on the axis of main body;
The auxiliary body includes rotating bar, fixture block and magnet bar, the rotating bar and body parallel, the rotating bar Hinged close to one end of suction pipe and main body, the fixture block is fixed on the side of the separate main body of the other end of rotating bar, and described turn Lever is equipped with connecting hole, and the axis of the connecting hole and the axis of rotating bar are vertical and intersect, the magnet bar and connecting hole Coaxial arrangement, the magnet bar pass through connecting hole, and the magnet bar is fixedly connected with connecting hole, the both ends of the magnet bar with turn The distance between lever axis is equal, and the magnet bar and main body are against the making material of the main body is iron, the magnet bar With 2 times greater than magnet bar at a distance from close suction pipe one end of rotating bar at a distance from close suction pipe one end of main body;
The regulating mechanism includes Power Component, shift(ing) ring, at least two adjusting rods and at least two transmission components, described Shift(ing) ring and connecting rod are coaxially disposed, and the internal diameter of the shift(ing) ring and the diameter of connecting rod are equal, and the connecting rod passes through connection Ring, the shift(ing) ring are slidably connected with connecting rod, and the adjusting rod is parallel with connecting rod, and the adjusting rod is with the axis of connecting rod Centered on be circumferentially evenly distributed between shift(ing) ring and main body, the adjusting rod is fixed on shift(ing) ring, the adjusting rod and master Gap is equipped between body, the transmission component and adjusting rod correspond;
The Power Component includes swivel becket, internal gear and at least three balls, and the one of the close main body of the stripper plate Side is equipped with annular groove, and the annular groove and connecting rod are coaxially disposed, circumferential uniform centered on the axis of the ball and connecting rod Distribution, in a ring groove, the ball is matched and is slidably connected with annular groove, the ball of the ball for the centre of sphere setting of the ball Diameter is greater than the width of rebate of annular groove, and the swivel becket is arranged between stripper plate and shift(ing) ring, the swivel becket and connecting rod Coaxial arrangement, the internal diameter of the swivel becket are greater than the diameter of connecting rod, and the connecting rod passes through swivel becket, the internal gear and company Extension bar coaxial arrangement, the swivel becket are fixedly connected with ball, and the maximum gauge of the internal gear and the internal diameter of swivel becket are equal, The internal gear is fixed on the inner wall of swivel becket, and the internal gear is connect with transmission component, and the transmission component setting is moving On rotating ring.
Preferably, in order to drive shift(ing) ring mobile, the transmission component include rotate gear, rotation axis, bearing block and Screw rod, the rotate gear are engaged with internal gear, and the rotation axis is parallel with connecting rod, and the screw rod is coaxially set with rotation axis It sets, the internal gear is mounted on one end of the separate suction pipe of rotation axis, and the screw rod is fixed on the other end of rotation axis, the axis Hold seat installation on the rotating shaft, the bearing block is fixedly connected with the connecting rod, and the shift(ing) ring is set on screw rod, the movement Ring be equipped with the junction of screw rod and the matched screw thread of screw rod.
Preferably, one end of the separate rotating bar of the screw rod is equipped with limit in order to avoid shift(ing) ring falls off from screw rod Position block, the distance between the limited block and main body are greater than the distance between adjusting rod and main body.
Preferably, being coated with lubricating oil on the screw rod to reduce the frictional force between screw rod and shift(ing) ring.
Preferably, the effect in order to realize buffering and vibration damping, one end of the separate suction pipe of the main body is equipped with rubber block, The rubber block is laid in main body.
Preferably, the periphery of the swivel becket is equipped with anti-skid chequer in order to avoid skidding.
Preferably, for the ease of adjusting the mobile distance of shift(ing) ring, the connecting rod is equipped with scale.
Preferably, being coated with anticorrosion galvanizing layer in the connecting rod to promote the antirust ability of connecting rod.
Preferably, in order to improve the intensity of suction pipe, the making material of the suction pipe is transparent toughened glass.
Preferably, being coated with heat-insulated silica gel in the main body in order to avoid the accuracy that temperature influences detection.
The invention has the advantages that the high suction means of stability for being used to detect aflatoxin passes through auxiliary machine Structure improves stability, and compared with existing auxiliary body, auxiliary body's structure is simple, and practicability is stronger, moreover, also The accuracy for drawing reagent is improved by regulating mechanism, compared with existing regulating mechanism, which drives without electric power It is dynamic, more environmentally-friendly energy conservation.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the high suction means of the stability for detecting aflatoxin of the invention;
Fig. 2 is that the structure of the auxiliary body of the high suction means of the stability for detecting aflatoxin of the invention is shown It is intended to;
Fig. 3 is the portion the A enlarged drawing of Fig. 2;
Fig. 4 is that the structure of the regulating mechanism of the high suction means of the stability for detecting aflatoxin of the invention is shown It is intended to;
Fig. 5 is the portion the B enlarged drawing of Fig. 4;
In figure: 1. main bodys, 2. suction pipes, 3. connecting rods, 4. stripper plates, 5. rotating bars, 6. fixture blocks, 7. magnet bars, 8. is mobile Ring, 9. adjusting rods, 10. swivel beckets, 11. internal gears, 12. balls, 13. rotate gears, 14. rotation axis, 15. bearing blocks, 16. Bar, 17. limited blocks, 18. rubber blocks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, the suction means that a kind of stability for detecting aflatoxin is high, including main body 1, suction pipe 2, Connecting rod 3 and stripper plate 4, the shape of the main body 1 are cylinder, and the connecting rod 3 and suction pipe 2 are coaxially disposed with main body 1, One end of main body 1 is arranged in the suction pipe 2, and the other end of main body 1, the connecting rod 3 and main body 1 is arranged in the connecting rod 3 It is slidably connected, is equipped with suction unit in the main body 1, the connecting rod 3 is connect with suction unit, and the stripper plate 4 is mounted on One end of the separate suction pipe 2 of connecting rod 3, the side of the close main body 1 of the stripper plate 4 are equipped with regulating mechanism, in the main body 1 Equipped at least three auxiliary bodies, the auxiliary body is circumferentially uniformly distributed centered on the axis of main body 1;
After pressing stripper plate 4, so that stripper plate 4 is driven connecting rod 3 mobile, is inhaled so that suction unit control suction pipe 2 be made to realize Reagent is taken, after unclamping stripper plate 4, the reagent of extraction is discharged from suction pipe 2, also, the amount of reagent and connecting rod 3 that suction pipe 2 is drawn Moving distance it is directly proportional, here, the effect that regulating mechanism is arranged is that amount of reagent is drawn in control, to promote detection accuracy, if The effect for setting auxiliary body is to improve stability, avoids contacting due to testing staff's hand shakes with generation between reagent container.
As Figure 2-3, the auxiliary body includes rotating bar 5, fixture block 6 and magnet bar 7, the rotating bar 5 and main body 1 In parallel, one end of the close suction pipe 2 of the rotating bar 5 and main body 1 are hinged, and the fixture block 6 is fixed on the other end of rotating bar 5 Far from main body 1 side, the rotating bar 5 be equipped with connecting hole, the axis of the connecting hole it is vertical with the axis of rotating bar 5 and Intersection, the magnet bar 7 are coaxially disposed with connecting hole, and the magnet bar 7 passes through connecting hole, and the magnet bar 7 and connecting hole are solid Fixed connection, the both ends of the magnet bar 7 are equal with the distance between 5 axis of rotating bar, and the magnet bar 7 is with main body 1 against institute The making material for stating main body 1 is iron, and the magnet bar 7 is greater than magnet bar 7 and is turned at a distance from 2 one end of close suction pipe of main body 1 2 times of the distance of 2 one end of close suction pipe of lever 5;
During use, testing staff is by rotating bar 5 around the hinge joint of rotating bar 5 and main body 1 away from 1 direction of main body Rotation, make fixture block 6 with equipped with reagent container against, also, by generated between magnet bar 7 and the main body 1 of irony it is mutual The active force of attraction makes to keep opposing stationary positional relationship between main body 1 and container, so as to avoid suction pipe 2 from drawing It is in contact when reagent with container, improves stability.
As illustrated in figures 4-5, the regulating mechanism includes Power Component, shift(ing) ring 8, at least two adjusting rods 9 and at least two A transmission component, the shift(ing) ring 8 are coaxially disposed with connecting rod 3, and the internal diameter of the shift(ing) ring 8 is equal with the diameter of connecting rod 3, The connecting rod 3 passes through connection ring, and the shift(ing) ring 8 is slidably connected with connecting rod 3, and the adjusting rod 9 is parallel with connecting rod 3, The adjusting rod 9 is circumferentially evenly distributed between shift(ing) ring 8 and main body 1 centered on the axis of connecting rod 3, the adjusting rod 9 It is fixed on shift(ing) ring 8, gap is equipped between the adjusting rod 9 and main body 1, the transmission component and adjusting rod 9 correspond;
The Power Component includes swivel becket 10, internal gear 11 and at least three balls 12, the close master of the stripper plate 4 The side of body 1 is equipped with annular groove, and the annular groove and connecting rod 3 are coaxially disposed, during the axis of the ball 12 and connecting rod 3 is The heart is circumferentially uniformly distributed, and in a ring groove, the ball 12 matches with annular groove and slides company for the centre of sphere setting of the ball 12 Connect, the sphere diameter of the ball 12 is greater than the width of rebate of annular groove, the setting of swivel becket 10 stripper plate 4 and shift(ing) ring 8 it Between, the swivel becket 10 is coaxially disposed with connecting rod 3, and the internal diameter of the swivel becket 10 is greater than the diameter of connecting rod 3, the connection Bar 3 passes through swivel becket 10, and the internal gear 11 is coaxially disposed with connecting rod 3, and the swivel becket 10 is fixedly connected with ball 12, institute The maximum gauge for stating internal gear 11 is equal with the internal diameter of swivel becket 10, and the internal gear 11 is fixed on the inner wall of swivel becket 10, The internal gear 11 is connect with transmission component, and the transmission component is arranged on shift(ing) ring 8.
Testing staff's turn swivel becket 10 makes swivel becket 10 that internal gear 11 be driven to rotate, and ball 12 plays branch here The function of swivel becket 10 is supportted, the rotation of internal gear 11 makes shift(ing) ring 8 drive adjusting rod 9 along connecting rod 3 by transmission component Axial movement, so as to change the distance between adjusting rod 9 and main body 1, so as to control the mobile maximum of connecting rod 3 away from From, it can the amount of reagent that control suction pipe 2 is drawn.
Preferably, the transmission component includes rotate gear 13, rotation axis 14, bearing in order to drive shift(ing) ring 8 mobile Seat 15 and screw rod 16, the rotate gear 13 are engaged with internal gear 11, and the rotation axis 14 is parallel with connecting rod 3, the screw rod 16 are coaxially disposed with rotation axis 14, and the internal gear 11 is mounted on one end of the separate suction pipe 2 of rotation axis 14, and the screw rod 16 is solid It is scheduled on the other end of rotation axis 14, the bearing block 15 is mounted in rotation axis 14, the bearing block 15 and the fixed company of connecting rod 3 It connects, the shift(ing) ring 8 is set on screw rod 16, and being equipped with the junction of screw rod 16 for the shift(ing) ring 8 is matched with screw rod 16 Screw thread.
The rotation of internal gear 11 drives rotate gear 13 to rotate, so that rotation axis 14 be made to drive band under the action of bearing block 15 Dynamic screw rod 16 rotates, and the rotation of screw rod 16 drives shift(ing) ring 8 to rotate, and realizes the function that driving shift(ing) ring 8 rotates.
Preferably, in order to avoid shift(ing) ring 8 falls off from screw rod 16, one end of the separate rotating bar 5 of the screw rod 16 Equipped with limited block 17, the distance between the limited block 17 and main body 1 are greater than the distance between adjusting rod 9 and main body 1.
The effect of limited block 17 be avoid shift(ing) ring 8 on screw rod 16 excessively towards it is mobile close to 1 direction of main body and with silk Bar 16 separates, and plays the effect of limit.
Preferably, being coated with lubricating oil on the screw rod 16 to reduce the frictional force between screw rod 16 and shift(ing) ring 8.
The effect of lubricating oil is the frictional force reduced between screw rod 16 and shift(ing) ring 8, improves the mobile smoothness of shift(ing) ring 8 Property.
Preferably, the effect in order to realize buffering and vibration damping, one end of the separate suction pipe 2 of the main body 1 is equipped with rubber Block 18, the rubber block 18 are laid on the body 1.
When adjusting rod 9 and main body 1 against when, by the soft characteristic of rubber block 18, may be implemented to buffer and subtract The effect of vibration reduces adjusting rod 9 to the impact force of main body 1.
Preferably, the periphery of the swivel becket 10 is equipped with anti-skid chequer in order to avoid skidding.
The effect of anti-skid chequer is the frictional force improved between testing staff's hand and swivel becket 10, avoids skidding.
Preferably, for the ease of adjusting the mobile distance of shift(ing) ring 8, the connecting rod 3 is equipped with scale.
The effect of scale is easy for testing staff and observes the mobile distance of adjusting rod 9, improves accuracy.
Preferably, being coated with anticorrosion galvanizing layer in the connecting rod 3 to promote the antirust ability of connecting rod 3.
The effect of anticorrosion galvanizing layer is the antirust ability for promoting connecting rod 3, extends the service life of connecting rod 3.
Preferably, in order to improve the intensity of suction pipe 2, the making material of the suction pipe 2 is transparent toughened glass.
Tempered glass has the characteristics that intensity is high, non-friable, improves the reliability of suction pipe 2.
Preferably, being coated with heat-insulated silica gel in the main body 1 in order to avoid the accuracy that temperature influences detection.
Heat-insulated silica gel is a kind of material of good heat-insulation effect, and testing staff's hand temperature is avoided to pass to reagent and influence to examine The accuracy of survey.
The device application method:
Testing staff's turn swivel becket 10 makes swivel becket 10 that internal gear 11 be driven to rotate, the rotation band turn of internal gear 11 Moving gear 13 rotates, thus drive screw rod 16 to rotate under the action of so that rotation axis 14 is driven bearing block 15, the rotation band of screw rod 16 Dynamic shift(ing) ring 8 rotates, and shift(ing) ring 8 drives adjusting rod 9 along the axial movement of connecting rod 3, so as to change connecting rod 3 and master The distance between body 1, so as to control the mobile maximum distance of connecting rod 3, it can the amount of reagent that control suction pipe 2 is drawn, Then, testing staff rotates rotating bar 5 around the hinge joint of rotating bar 5 and main body 1 away from 1 direction of main body, makes fixture block 6 With equipped with reagent container against;
By fixture block 6 and reagent container against, make to keep opposing stationary positional relationship between main body 1 and container, thus Can be in contact when drawing reagent with container to avoid suction pipe 2, improve stability, by adjust main body 1 and adjusting rod 9 it Between distance, so as to control the mobile maximum distance of connecting rod 3, it can the amount of reagent that control suction pipe 2 is drawn.
Compared with prior art, which is mentioned by auxiliary body High stability, compared with existing auxiliary body, auxiliary body's structure is simple, and practicability is stronger, moreover, also passes through Regulating mechanism improves the accuracy for drawing reagent, and compared with existing regulating mechanism, the regulating mechanism is without being driven by electricity, more Add environmental protection and energy saving.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.

Claims (10)

1. a kind of high suction means of stability for detecting aflatoxin, including main body (1), suction pipe (2), connecting rod (3) and stripper plate (4), the shape of the main body (1) are cylinder, and the connecting rod (3) and suction pipe (2) are same with main body (1) Axis setting, in one end of main body (1), the other end in main body (1) is arranged in the connecting rod (3), described for suction pipe (2) setting Connecting rod (3) is slidably connected with main body (1), and suction unit, the connecting rod (3) and suction unit are equipped in the main body (1) Connection, the stripper plate (4) are mounted on one end of the separate suction pipe (2) of connecting rod (3), which is characterized in that the stripper plate (4) Close main body (1) side be equipped with regulating mechanism, the main body (1) be equipped at least three auxiliary bodies, the auxiliary machine Structure is circumferentially uniformly distributed centered on the axis of main body (1);
The auxiliary body includes rotating bar (5), fixture block (6) and magnet bar (7), and the rotating bar (5) is parallel with main body (1), Hingedly, the fixture block (6) is fixed on the another of rotating bar (5) for one end and main body (1) of the close suction pipe (2) of the rotating bar (5) The side of the separate main body (1) of one end, the rotating bar (5) are equipped with connecting hole, axis and rotating bar (5) of the connecting hole Axis it is vertical and intersect, the magnet bar (7) and connecting hole are coaxially disposed, and the magnet bar (7) passes through connecting hole, the magnetic Iron (7) is fixedly connected with connecting hole, and the both ends of the magnet bar (7) are equal with the distance between rotating bar (5) axis, described Magnet bar (7) and main body (1) are against the making material of the main body (1) is iron, and the magnet bar (7) is close with main body (1) The distance of suction pipe (2) one end is greater than 2 times of magnet bar (7) at a distance from close suction pipe (2) one end of rotating bar (5);
The regulating mechanism includes Power Component, shift(ing) ring (8), at least two adjusting rods (9) and at least two transmission components, institute It states shift(ing) ring (8) and connecting rod (3) to be coaxially disposed, the internal diameter of the shift(ing) ring (8) is equal with the diameter of connecting rod (3), described Connecting rod (3) passes through connection ring, and the shift(ing) ring (8) is slidably connected with connecting rod (3), the adjusting rod (9) and connecting rod (3) In parallel, the adjusting rod (9) be circumferentially evenly distributed on centered on the axis of connecting rod (3) shift(ing) ring (8) and main body (1) it Between, the adjusting rod (9) is fixed on shift(ing) ring (8), and gap, the transmission are equipped between the adjusting rod (9) and main body (1) Component and adjusting rod (9) correspond;
The Power Component includes that swivel becket (10), internal gear (11) and at least three balls (12), stripper plate (4) are leaned on The side of nearly main body (1) is equipped with annular groove, and the annular groove and connecting rod (3) are coaxially disposed, the ball (12) and connecting rod (3) it is circumferentially uniformly distributed centered on axis, the centre of sphere of the ball (12) is arranged in a ring groove, the ball (12) and ring Shape slot is matched and is slidably connected, and the sphere diameter of the ball (12) is greater than the width of rebate of annular groove, swivel becket (10) setting Between stripper plate (4) and shift(ing) ring (8), the swivel becket (10) and connecting rod (3) are coaxially disposed, the swivel becket (10) Internal diameter is greater than the diameter of connecting rod (3), and the connecting rod (3) passes through swivel becket (10), the internal gear (11) and connecting rod (3) Coaxial arrangement, the swivel becket (10) are fixedly connected with ball (12), the maximum gauge and swivel becket of the internal gear (11) (10) internal diameter is equal, and the internal gear (11) is fixed on the inner wall of swivel becket (10), the internal gear (11) and transmission group Part connection, the transmission component are arranged on shift(ing) ring (8).
2. the high suction means of the stability as described in claim 1 for detecting aflatoxin, which is characterized in that described Transmission component includes rotate gear (13), rotation axis (14), bearing block (15) and screw rod (16), the rotate gear (13) with it is interior Gear (11) engagement, the rotation axis (14) is parallel with connecting rod (3), and the screw rod (16) and rotation axis (14) are coaxially disposed, The internal gear (11) is mounted on one end of the separate suction pipe (2) of rotation axis (14), and the screw rod (16) is fixed on rotation axis (14) the other end, the bearing block (15) are mounted on rotation axis (14), the bearing block (15) and connecting rod (3) fixed company Connect, the shift(ing) ring (8) is set on screw rod (16), the shift(ing) ring (8) be equipped with the junction of screw rod (16) and screw rod (16) matched screw thread.
3. the high suction means of the stability as claimed in claim 2 for detecting aflatoxin, which is characterized in that described One end of the separate rotating bar (5) of screw rod (16) is equipped with limited block (17), the distance between the limited block (17) and main body (1) Greater than the distance between adjusting rod (9) and main body (1).
4. the high suction means of the stability as claimed in claim 2 for detecting aflatoxin, which is characterized in that described Screw rod is coated with lubricating oil on (16).
5. the high suction means of the stability as described in claim 1 for detecting aflatoxin, which is characterized in that described One end of the separate suction pipe (2) of main body (1) is equipped with rubber block (18), and the rubber block (18) is laid on main body (1).
6. the high suction means of the stability as described in claim 1 for detecting aflatoxin, which is characterized in that described The periphery of swivel becket (10) is equipped with anti-skid chequer.
7. the high suction means of the stability as described in claim 1 for detecting aflatoxin, which is characterized in that described Connecting rod (3) is equipped with scale.
8. the high suction means of the stability as described in claim 1 for detecting aflatoxin, which is characterized in that described Connecting rod is coated with anticorrosion galvanizing layer on (3).
9. the high suction means of the stability as described in claim 1 for detecting aflatoxin, which is characterized in that described The making material of suction pipe (2) is transparent toughened glass.
10. the high suction means of the stability as described in claim 1 for detecting aflatoxin, which is characterized in that institute It states and is coated with heat-insulated silica gel on main body (1).
CN201910479245.XA 2019-06-04 2019-06-04 A kind of high suction means of stability for detecting aflatoxin Withdrawn CN110215943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910479245.XA CN110215943A (en) 2019-06-04 2019-06-04 A kind of high suction means of stability for detecting aflatoxin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910479245.XA CN110215943A (en) 2019-06-04 2019-06-04 A kind of high suction means of stability for detecting aflatoxin

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Publication Number Publication Date
CN110215943A true CN110215943A (en) 2019-09-10

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CN201910479245.XA Withdrawn CN110215943A (en) 2019-06-04 2019-06-04 A kind of high suction means of stability for detecting aflatoxin

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012067619A1 (en) * 2010-11-18 2012-05-24 Biolyph, Llc Reagent preparation and dispensing device
CN204724187U (en) * 2015-07-08 2015-10-28 张宇轩 A kind of natural sciences chemistry dropper
CN106944167A (en) * 2017-04-07 2017-07-14 周肇梅 A kind of use for laboratory dropper
CN207805648U (en) * 2018-01-15 2018-09-04 长沙医学院 A kind of chemicals sampler of high security
CN208494269U (en) * 2018-07-04 2019-02-15 上海易毕恩生物技术有限公司 A kind of accurate micropipettor
KR20190001221U (en) * 2019-05-02 2019-05-22 주식회사 디앤에이보이 Syringe pump with rack-geared plunger

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012067619A1 (en) * 2010-11-18 2012-05-24 Biolyph, Llc Reagent preparation and dispensing device
CN204724187U (en) * 2015-07-08 2015-10-28 张宇轩 A kind of natural sciences chemistry dropper
CN106944167A (en) * 2017-04-07 2017-07-14 周肇梅 A kind of use for laboratory dropper
CN207805648U (en) * 2018-01-15 2018-09-04 长沙医学院 A kind of chemicals sampler of high security
CN208494269U (en) * 2018-07-04 2019-02-15 上海易毕恩生物技术有限公司 A kind of accurate micropipettor
KR20190001221U (en) * 2019-05-02 2019-05-22 주식회사 디앤에이보이 Syringe pump with rack-geared plunger

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Application publication date: 20190910