CN204142637U - Multi-functional pH test paper comparator block - Google Patents

Multi-functional pH test paper comparator block Download PDF

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Publication number
CN204142637U
CN204142637U CN201420425090.4U CN201420425090U CN204142637U CN 204142637 U CN204142637 U CN 204142637U CN 201420425090 U CN201420425090 U CN 201420425090U CN 204142637 U CN204142637 U CN 204142637U
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CN
China
Prior art keywords
test paper
grids
utility
comparator block
model
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
CN201420425090.4U
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Chinese (zh)
Inventor
李忻哲
李欣妮
马力
赵雯
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.)
Individual
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Individual
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
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Priority to CN201420425090.4U priority Critical patent/CN204142637U/en
Application granted granted Critical
Publication of CN204142637U publication Critical patent/CN204142637U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of multi-functional pH test paper comparator block, comprises 6 nine grids shape hoppers and 1 screw rod; Top nine grids plastic bottom land hollow out, and pH test paper colorimetric card is posted in outer one end of surveying; All the other 5 nine grids shape hoppers all have bottom, and bottom land has pH test paper paper inlet; Nine grids shape hopper is connected by 1 screw rod, and rotatably.Compared with prior art, the utility model has saves pH test paper, and the function such as facilitate glass bar or glue head dropper to put.Not only practical, and cost of manufacture is cheap, thus has good application value.

Description

Multi-functional pH test paper comparator block
Technical field
The utility model relates to a kind of multi-functional pH test paper comparator block, belongs to chemical experimental instrument field.
Background technology
PH test paper is a kind of test paper of test solution potential of hydrogen, existing pH test paper in use, unspecial pH test paper comparator block, but is placed in surface plate by pH test paper, dip liquid to be measured on pH test paper with the glass bar of drying, understand the potential of hydrogen of liquid to be measured according to the color change of pH test paper.At present pH test paper length is on the market longer, directly uses one whole meeting to cause waste, and cuts and do three sections of uses and relatively bother.In addition, the glass bar for dipping liquid to be measured does not have fixed position to put yet, for experimental implementation brings inconvenience.
Summary of the invention
The purpose of this utility model is the problems referred to above that will solve existence, provide a kind of pH test paper comparator block that can make full use of pH test paper, and this pH test paper comparator block also has the function of putting glass bar or glue head dropper.
The utility model is achieved in that it is made up of six nine grids shape hoppers, top nine grids plastic bottom land hollow out, and pH test paper colorimetric card is posted in outer one end of surveying; All the other five nine grids shape hoppers all have bottom, and bottom land has pH test paper paper inlet; Nine grids shape hopper is connected by a screw rod, and rotatably.
The beneficial effects of the utility model are:
1. by nine grids shape hopper, three pH test paper are divided into nine lattice, each inspection only needs to dip on liquid to one lattice pH test paper to be measured with glass bar, avoids waste.
2., by rotating several second nine grids shape hopper on top and bottom, picking and placeing of glass bar or glue head dropper can be facilitated.
3. comparatively simple, the cost of manufacture relative moderate of the utility model structure, be easy to promote.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model, and Fig. 2 is the main TV structure schematic diagram that the utility model puts glass bar.Fig. 3 is top of the present utility model nine grids shape hopper structural representation, and Fig. 4 is other nine grids shape hopper structural representations of the present utility model.
Embodiment
As shown in the figure, the utility model pH test paper comparator block, is made up of six nine grids shape hoppers, top nine grids plastic bottom land hollow out, and outer survey posts pH test paper colorimetric card 1; All the other five nine grids shape hoppers all have bottom, and bottom land has pH test paper paper inlet 2; Nine grids shape hopper is connected by a screw rod 3, and rotatably.During test solution potential of hydrogen, each nine grids shape hopper (except the plastic channel of top) all can put into three pH test paper, and these three pH test paper are then divided into nine lattice by nine grids, and each inspection only needs to dip on liquid to one lattice pH test paper to be measured with glass bar.When putting glass bar or glue head dropper, several second nine grids shape hopper on top and bottom need be rotated simultaneously, glass bar 4 or glue head dropper are inserted top plastic channel and put in the nine grids of several second plastic channel on bottom.

Claims (1)

1. a pH test paper comparator block, comprise 6 nine grids shape hoppers and 1 screw rod, it is characterized in that: top nine grids plastic bottom land hollow out, and pH test paper colorimetric card is posted in outer one end of surveying, all the other 5 nine grids shape hoppers all have bottom, and bottom land has pH test paper paper inlet, nine grids shape hopper is connected by 1 screw rod, and rotatably.
CN201420425090.4U 2014-07-30 2014-07-30 Multi-functional pH test paper comparator block Expired - Fee Related CN204142637U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420425090.4U CN204142637U (en) 2014-07-30 2014-07-30 Multi-functional pH test paper comparator block

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420425090.4U CN204142637U (en) 2014-07-30 2014-07-30 Multi-functional pH test paper comparator block

Publications (1)

Publication Number Publication Date
CN204142637U true CN204142637U (en) 2015-02-04

Family

ID=52419317

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420425090.4U Expired - Fee Related CN204142637U (en) 2014-07-30 2014-07-30 Multi-functional pH test paper comparator block

Country Status (1)

Country Link
CN (1) CN204142637U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108872219A (en) * 2018-07-03 2018-11-23 袁炜澎 A kind of Biochemistry Experiment comprehensive reagent box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108872219A (en) * 2018-07-03 2018-11-23 袁炜澎 A kind of Biochemistry Experiment comprehensive reagent box
CN108872219B (en) * 2018-07-03 2020-11-03 袁炜澎 Comprehensive kit for biochemical experiment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150204

Termination date: 20150730

EXPY Termination of patent right or utility model