CN205826400U - A kind of mineral products sample for chemical analysis constant weight drying unit - Google Patents
A kind of mineral products sample for chemical analysis constant weight drying unit Download PDFInfo
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- CN205826400U CN205826400U CN201620807757.6U CN201620807757U CN205826400U CN 205826400 U CN205826400 U CN 205826400U CN 201620807757 U CN201620807757 U CN 201620807757U CN 205826400 U CN205826400 U CN 205826400U
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- sample
- weight
- constant weight
- chemical analysis
- mineral products
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Abstract
The utility model discloses a kind of mineral products sample for chemical analysis constant weight drying unit, relate to drying instrument field, it includes drying baker, described drying baker inside bottom is provided with weight induction device, described weight induction device has a plane, placing specimen disc in described plane, described specimen disc has the most evenly distributed multiple sample lattice；Described weight induction device is positioned at the weight display outside drying baker by data wire connection.Constant weight drying unit of the present utility model without repeatedly being taken out by sample when carrying out mineral products chemical analysis constant weight and weighing, decreases experimental error, improves work efficiency, improve the safety of test simultaneously；Specimen disc can accommodate simultaneously organizes sample more, it is also possible to improve sample detection efficiency.
Description
Technical field
This utility model relates to drying instrument field, particularly relates to a kind of mineral products sample for chemical analysis constant weight and dries dress
Put.
Background technology
When laboratory carries out constant weight drying to mineral products at present, traditional method for being placed in drying in oven one by test specimen
After fixing time, take out weighing, until front and back weighing weight differential for twice to may be regarded as constant weight below 2/10000ths.This operation side
Method mainly has three shortcomings: (1) generally uses the temperature that drying baker dries to constant weight is 105 DEG C, closes drying baker and takes out sample
During weighing, it is generally required to wait that drying baker is unpacked after cooling down again to take out sample, need again to rise after sample weighing is complete
Temperature is to 105 DEG C, and the process that so cooling heats up greatly reduces test efficiency；(2) from drying baker, sample weighing sample is being taken out
During product, inevitably contact the sample with the dampness in air, and the contacted absorption of sample of twice weighing front and back
Dampness the most identical, directly result in and affect result of the test accuracy；(3) when drying many groups sample weighs simultaneously, after
The sample hygroscopicity weighed is relatively big, owing to weighing time disunity, also can affect the accuracy of result of the test.Therefore, have pending
Bright one can improve work efficiency, the sample constant weight drying unit of error during minimizing experimental implementation.
Summary of the invention
This utility model is in order to solve one of existing problems in above-mentioned prior art, it is provided that one can improve work effect
Rate, the sample constant weight drying unit of error during minimizing experimental implementation.
This utility model solves its technical problem and be the technical scheme is that
A kind of mineral products sample for chemical analysis constant weight drying unit, including drying baker, described drying baker inside bottom is provided with
Weight induction device, described weight induction device has a plane, and described plane is placed specimen disc, and described specimen disc has many
The most evenly distributed individual sample lattice；Described weight induction device is positioned at the weight outside drying baker by data wire connection
Display.
This utility model also has a following additional technical feature:
Preferably, the plane of described weight induction device and drying baker inside bottom surface are at same level height.
Preferably, described specimen disc center is additionally provided with a central square, is 6 around central square and the most uniformly arranges
The sample lattice of row.
Preferably, described drying baker has door, and described door is provided with window.
Preferably, the material of described specimen disc is rustless steel.
Compared to the prior art this utility model, has an advantage in that: the constant weight drying unit of the present invention is carrying out mineral products
Without sample is taken out repeatedly when chemical analysis constant weight weighs, decrease experimental error, improve work efficiency, improve simultaneously
The safety of test；Specimen disc can accommodate simultaneously organizes sample more, it is also possible to improve sample detection efficiency.
Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below
In become obvious, or recognized by practice of the present utility model.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is the mineral products sample for chemical analysis constant weight drying unit structural representation of this utility model embodiment；
Fig. 2 is the specimen disc structural representation of this utility model embodiment；
Fig. 3 is base plate and the weight induction of the mineral products sample for chemical analysis constant weight drying unit of this utility model embodiment
The structural representation of device.
Description of reference numerals:
Drying baker 1；Weight induction device 2；Weight display 3；Specimen disc 4；Sample lattice 5；Base plate 6；Plane 7；Data wire
8。
Detailed description of the invention
Embodiment of the present utility model is described below in detail, the most same or similar label represent identical or
The element being similar to or the element with same or like function.The embodiment described below with reference to accompanying drawing is exemplary,
It is intended to for explaining this utility model, and it is not intended that to restriction of the present utility model.
As Figure 1-3, a kind of mineral products sample for chemical analysis constant weight drying unit, including drying baker 1, in drying baker 1
Side bottom is provided with weight induction device 2, concrete, and drying baker 1 inside bottom is base plate 6, and weight induction device 2 is embedded in drying
In the base plate 6 of case 1, weight induction device 2 has a plane 7, and plane 7 is placed specimen disc 4, and specimen disc 4 has multiple in spoke
Penetrate the sample lattice 5 that shape is evenly distributed；Weight induction device 2 is positioned at the weight display outside drying baker 1 by data wire 8 connection
3, the weight that weight induction device 2 is weighed up is passed in weight display 3 by data wire 8.
Concrete, drying baker 1 has door, and door is provided with window.
Concrete, weight induction device 2 is the weighing part of electronic balance.
Concrete, the original paper of weight induction device 2 all uses exotic material, it is possible to tolerate the temperature of 105 DEG C.
Concrete, the plane 7 of weight induction device 2 is with drying baker 1 inside bottom surface at same level height, and this is to increase
Add the vertical space in drying baker 1, it is simple to be used for drying other article, the article dried can be weighed simultaneously.
Concrete, the plane 7 of weight induction device 2, more than the size of specimen disc 4, so can ensure that specimen disc 4 is complete
It is placed on weight induction device 2.
According to some embodiments of the present invention, there are rounded sample lattice 5 specimen disc 4 center, around specimen disc 4
Center has 6 sample lattice 5 the most evenly distributed, and the size weight of the sample lattice 5 of radiation arrangement is the most identical, so may be used
To place multiple sample to be tested simultaneously, and specimen disc 4 can be kept to balance, such as when placing a sample, Ke Yifang
Sample lattice 5 in the middle of specimen disc 4, can be centrally disposed on the sample lattice 5 of symmetric position, with this type of when placing two samples
Push away.
According to some embodiments of the present invention, the material of specimen disc 4 is exotic material, because the temperature of constant weight is generally
105 DEG C, therefore, temperature-insensitive should will not be damaged because of too high temperature or to affect it heavy by the material of specimen disc 4
Amount.
Concrete, the material of specimen disc 4 is rustless steel.
Illustrate the using method of mineral products sample for chemical analysis constant weight drying unit of the present utility model: open drying
Case 1, takes out clean specimen disc 4, and the sample being dried to constant weight is added sample lattice 5, and the placement location of sample is protected as far as possible
Card specimen disc 4 keeps center to balance, and in the plane 7 of the weight induction device 2 that specimen disc 4 is put into drying baker 1, makes specimen disc
4 are completely in plane 7, close drying baker 1, regulate temperature, dry, and observe the reading in weight display 3, if reading
Maintain constant or difference below 2/10000ths, may be regarded as constant weight, now close drying baker 1, after cooling, sampling examination of unpacking
Test.Use assembly of the invention without repeatedly taking out sample weighing in drying course, decrease unpacking number of times, and can
To detect multiple sample simultaneously, save the time, improved test efficiency and accuracy, very convenient, it is worthy to be popularized.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
Any one or more embodiments or example combine in an appropriate manner.Additionally, those skilled in the art can be by
Different embodiments or example described in this specification engage and combine.
Embodiment the most of the present utility model, it will be understood by those skilled in the art that:
In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace
And modification, scope of the present utility model is limited by claim and equivalent thereof.
Claims (4)
1. a mineral products sample for chemical analysis constant weight drying unit, it is characterised in that include drying baker, inside described drying baker
Bottom is provided with weight induction device, and described weight induction device has a plane, and described plane is placed specimen disc, described sample
Dish has the most evenly distributed multiple sample lattice；Described weight induction device is positioned at outside drying baker by data wire connection
The weight display in portion.
Mineral products sample for chemical analysis constant weight drying unit the most according to claim 1, it is characterised in that described drying baker
Having door, described door is provided with window.
Mineral products sample for chemical analysis constant weight drying unit the most according to claim 1, it is characterised in that described specimen disc
Center is additionally provided with a central square, is 6 sample lattice the most evenly distributed around central square.
Mineral products sample for chemical analysis constant weight drying unit the most according to claim 1, it is characterised in that described specimen disc
Material be rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807757.6U CN205826400U (en) | 2016-07-28 | 2016-07-28 | A kind of mineral products sample for chemical analysis constant weight drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807757.6U CN205826400U (en) | 2016-07-28 | 2016-07-28 | A kind of mineral products sample for chemical analysis constant weight drying unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826400U true CN205826400U (en) | 2016-12-21 |
Family
ID=57559695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807757.6U Expired - Fee Related CN205826400U (en) | 2016-07-28 | 2016-07-28 | A kind of mineral products sample for chemical analysis constant weight drying unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826400U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663281A (en) * | 2017-03-27 | 2018-10-16 | 中冶长天国际工程有限责任公司 | A kind of bulk material moisture on-line detection device and its detection method |
-
2016
- 2016-07-28 CN CN201620807757.6U patent/CN205826400U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663281A (en) * | 2017-03-27 | 2018-10-16 | 中冶长天国际工程有限责任公司 | A kind of bulk material moisture on-line detection device and its detection method |
| CN108663281B (en) * | 2017-03-27 | 2024-04-05 | 中冶长天国际工程有限责任公司 | Online detection device and detection method for water content of bulk material |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 Termination date: 20170728 |