CN208091982U - A kind of malachite green spot plate - Google Patents

A kind of malachite green spot plate Download PDF

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Publication number
CN208091982U
CN208091982U CN201820447030.0U CN201820447030U CN208091982U CN 208091982 U CN208091982 U CN 208091982U CN 201820447030 U CN201820447030 U CN 201820447030U CN 208091982 U CN208091982 U CN 208091982U
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CN
China
Prior art keywords
ptfe
polytetrafluoroethylene
plate
outlet tube
upper plate
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.)
Expired - Fee Related
Application number
CN201820447030.0U
Other languages
Chinese (zh)
Inventor
孙言春
衣桂华
吴松
陈中祥
王海涛
宋怿
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.)
Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Original Assignee
Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
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 Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences filed Critical Heilongjiang River Fisheries Research Institute of Chinese Academy of Fishery Sciences
Priority to CN201820447030.0U priority Critical patent/CN208091982U/en
Application granted granted Critical
Publication of CN208091982U publication Critical patent/CN208091982U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of malachite green spot plates, it is related to spot plate technical field;The polytetrafluoroethylene (PTFE) upper plate is linked together with polytetrafluoroethylene (PTFE) lower plate, it is provided with conical socket on the polytetrafluoroethylene (PTFE) upper plate, the bottom of the conical socket is plane, the bottom of the plane is connected with outlet tube, wear the inside for being connected on polytetrafluoroethylene (PTFE) lower plate in the bottom of the outlet tube, the centre of polytetrafluoroethylene (PTFE) lower plate bottom is provided with placing groove, and the outlet tube is connected to placing groove, and valve is provided on the outlet tube;The utility model is easy to implement rapid examination data, and easy, quick when operation, while saving cost, reduces operation difficulty.

Description

A kind of malachite green spot plate
Technical field
The utility model is related to a kind of malachite green spot plates, belong to spot plate technical field.
Background technology
The method of domestic common detection malachite green residue has National Standard Method and rapid detection method, National Standard Method examining Sample is extracted and purified during survey, then liquid phase chromatography-tandem mass spectrum measurement result, extraction and purification Process is complicated, cumbersome, needs a variety of large-scale experiment instruments, detection cycle is long and needs professional knowledge and specialized capability personnel, nothing Method meets field quick detection;Rapid detection method has Gold standard, and drop to be checked, which is entered detection card, after sample progress pre-treatment sentences It reads as a result, such method is suitble to live primary dcreening operation, but false positive easily occurs in testing result.
Porcelain plate or plate glass of the existing malachite green spot plate with hole or depression, are easy stress when in use And be crushed, and it is low in the upper precision of making, and waste time, test paper cannot be coordinated to use, cause test data inaccurate.
Invention content
In view of the above-mentioned problems, the technical problem to be solved by the present invention is to provide a kind of malachite green spot plates.
A kind of malachite green spot plate of the utility model, it includes polytetrafluoroethylene (PTFE) upper plate, polytetrafluoroethylene (PTFE) lower plate;Institute It states polytetrafluoroethylene (PTFE) upper plate to be linked together with polytetrafluoroethylene (PTFE) lower plate, conical socket is provided on the polytetrafluoroethylene (PTFE) upper plate, The bottom of the conical socket is plane, and the bottom of the plane is connected with outlet tube, the bottom of the outlet tube wear be connected on it is poly- The centre of the inside of tetrafluoroethene lower plate, polytetrafluoroethylene (PTFE) lower plate bottom is provided with placing groove, the outlet tube and placement Slot is connected to, and valve is provided on the outlet tube.
Preferably, the height of the conical socket is 4-5 millimeters, the radius on the groove surface top of the conical socket is 10-12 millimeters, the radius of the groove surface lower part of the conical socket is 2-3 millimeters.
Preferably, the polytetrafluoroethylene (PTFE) upper plate, the size of polytetrafluoroethylene (PTFE) lower plate are the same, and polytetrafluoroethylene (PTFE) upper plate Four corners be provided with chamfering, the length of the polytetrafluoroethylene (PTFE) upper plate is 40-45 millimeter, and width is 30-35 millimeters.
Compared with prior art, the beneficial effects of the utility model are:Letter when being easy to implement rapid examination data, and operating Just, quickly, while cost is saved, reduces operation difficulty.
Description of the drawings:
The utility model is described in detail by following specific implementations and attached drawing for ease of explanation,.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the sectional view of Fig. 1.
In figure:1- polytetrafluoroethylene (PTFE) upper plates;2- polytetrafluoroethylene (PTFE) lower plates;3- conical sockets;4- outlet tubes;5- valves;6- Placing groove.
Specific implementation mode:
To make the objectives, technical solutions and advantages of the present invention clearer, below by shown in the accompanying drawings Specific embodiment describes the utility model.However, it should be understood that these descriptions are merely illustrative, and it is not intended to limit this reality With novel range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid unnecessarily mixing Confuse the concept of the utility model.
As shown in Figs. 1-2, present embodiment uses following technical scheme:It includes polytetrafluoroethylene (PTFE) upper plate 1, poly- four Vinyl fluoride lower plate 2;The polytetrafluoroethylene (PTFE) upper plate 1 is linked together with polytetrafluoroethylene (PTFE) lower plate 2, the polytetrafluoroethylene (PTFE) upper plate 1 On be provided with conical socket 3, the bottom of the conical socket 3 is plane, and the bottom of the plane is connected with outlet tube 4, described The inside for being connected on polytetrafluoroethylene (PTFE) lower plate 2 is worn in the bottom of outlet tube 4, and the centre of 2 bottom of polytetrafluoroethylene (PTFE) lower plate is provided with Placing groove 6, the outlet tube 4 are connected to placing groove 6, and valve 5 is provided on the outlet tube 4.
Further, the height of the conical socket 3 is 4-5 millimeters, and the radius on 3 groove surface top of the conical socket is 10-12 millimeters, the radius of 3 groove surface lower part of the conical socket is 2-3 millimeters.
Further, the polytetrafluoroethylene (PTFE) upper plate 1, the size of polytetrafluoroethylene (PTFE) lower plate 2 are the same, and on polytetrafluoroethylene (PTFE) The four corners of plate 1 are provided with chamfering, and the length of the polytetrafluoroethylene (PTFE) upper plate 1 is 40-45 millimeters, and width is 30-35 millimeters.
The working principle of this specific embodiment: being:It can be read by dry type chromatograph as a result, when therefore detecting Structure of fish muscle to be checked need to only be rubbed and be added in centrifuge tube, extractant is added, stir evenly centrifugation, supernatant be taken out, by supernatant It is added to filtration, purification in chromatographic column, discards efflux, eluant, eluent is added in chromatographic column, chromatographic column pressurization is connect with centrifuge tube Efflux is received, then one bottle of derivatization reagent is poured into chromatographic column, distilled water is added in chromatographic column, pressurization discards outflow Liquid in centrifuge tube is added in chromatographic column by liquid, chromatographic column pressurization, with another centrifuge tube receive efflux, to this from Extractant is added in heart pipe to extract, after stratification, draws lower layer's extract liquor with 1ml syringes, is quickly adding into malachite green It in the conical socket of spot plate, volatilizes, visually distinguishes between colors naturally, upper dry type chromatograph is read as a result, detection step later Rapid simple and quick, whole process only needs 30 minutes, is not required to the laboratory apparatus of professional technician and Large expensive, can quantify and read Take result and analysis of spectra.Simultaneously when in use, the placement of test paper can be realized by the placing groove 6 under polytetrafluoroethylene (PTFE) lower plate 2, After its dropping liquid, valve 5 to be opened, while valve 5 can realize the adjusting of flow, and when in use, test paper can realize back-and-forth motion, Its is easy to operate, efficient.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing Record can carry out customized, the specific connection type of each part is all made of bolt ripe in the prior art, rivet, weldering Equal conventional means are connect, machinery, part and equipment are all made of in the prior art, conventional model, in addition circuit connection is using existing Conventional connection type in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (3)

1. a kind of malachite green spot plate, it is characterised in that:It includes polytetrafluoroethylene (PTFE) upper plate, polytetrafluoroethylene (PTFE) lower plate;It is described Polytetrafluoroethylene (PTFE) upper plate is linked together with polytetrafluoroethylene (PTFE) lower plate, is provided with conical socket on the polytetrafluoroethylene (PTFE) upper plate, institute The bottom for stating conical socket is plane, and the bottom of the plane is connected with outlet tube, and the bottom of the outlet tube, which is worn, is connected on poly- four The centre of the inside of vinyl fluoride lower plate, polytetrafluoroethylene (PTFE) lower plate bottom is provided with placing groove, the outlet tube and placing groove It is connected to, valve is provided on the outlet tube.
2. a kind of malachite green spot plate according to claim 1, it is characterised in that:The height of the conical socket is 4- 5 millimeters, the radius on the groove surface top of the conical socket is 10-12 millimeters, the half of the groove surface lower part of the conical socket Diameter is 2-3 millimeters.
3. a kind of malachite green spot plate according to claim 1, it is characterised in that:The polytetrafluoroethylene (PTFE) upper plate gathers The size of tetrafluoroethene lower plate is the same, and the four corners of polytetrafluoroethylene (PTFE) upper plate are provided with chamfering, the polytetrafluoroethylene (PTFE) upper plate Length be 40-45 millimeter, width be 30-35 millimeters.
CN201820447030.0U 2018-04-02 2018-04-02 A kind of malachite green spot plate Expired - Fee Related CN208091982U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820447030.0U CN208091982U (en) 2018-04-02 2018-04-02 A kind of malachite green spot plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820447030.0U CN208091982U (en) 2018-04-02 2018-04-02 A kind of malachite green spot plate

Publications (1)

Publication Number Publication Date
CN208091982U true CN208091982U (en) 2018-11-13

Family

ID=64057286

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820447030.0U Expired - Fee Related CN208091982U (en) 2018-04-02 2018-04-02 A kind of malachite green spot plate

Country Status (1)

Country Link
CN (1) CN208091982U (en)

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CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20181113

Termination date: 20190402