CN206683929U - A kind of colorimetric cylinder sealing cage of High-temperature Digestion - Google Patents
A kind of colorimetric cylinder sealing cage of High-temperature Digestion Download PDFInfo
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- CN206683929U CN206683929U CN201720513444.4U CN201720513444U CN206683929U CN 206683929 U CN206683929 U CN 206683929U CN 201720513444 U CN201720513444 U CN 201720513444U CN 206683929 U CN206683929 U CN 206683929U
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- gland
- positioning disk
- handle
- temperature digestion
- base
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Abstract
The utility model discloses a kind of colorimetric cylinder sealing cage of High-temperature Digestion, base is connected by connecting rod with positioning disk, it is connected in one end of positioning disk by hinge seat and damp hinge with gland, the other end of positioning disk passes through they sup-port gland, and pass through handle base, gland and positioning disk are fixed and locked by lock handle, trochoid spiral holddown spring is provided with the circular groove of gland bottom surface, pressing plate is located on trochoid spiral holddown spring, it is fixed in by cover plate on gland, the top of gland is provided with handle, multiple positioning holes are offered on positioning disk and base.Pass through the deformation of trochoid spiral holddown spring, there is provided a reaction force will have the lid compression sealing for filling in graded tube.Multiple tool plug graded tubes of positioning hole disposably can all compress sealing, time saving and energy saving；Experimentation can be done directly without secondary transferring, preparation, High-temperature Digestion and the colorimetric of sample；Corrosion-resistant, high temperature resistant, digestion process chemical stability are good.
Description
Technical field
A kind of High-temperature Digestion technical field is the utility model is related to, clears up one kind used more particularly to total phosphorus, total nitrogen
The colorimetric cylinder sealing cage of High-temperature Digestion.
Background technology
It is exactly that the exceeded of nitrogen phosphorus causes body eutrophication the problem of most serious for water body.In the shadow of mankind's activity
Under sound, the nutriment such as nitrogen phosphorus largely enters the water bodys such as lake, reservoir, river, causes nutrient in water superfluous, water plant
And algal bloom, cause water transparency decline, dissolved oxygen reduction, change of water quality, fish and other biological mortalities
Phenomenon.Dissolved oxygen can be more consumed again when algae residuum is rotted and decomposed, and produced poisonous and harmful substance in decomposable process, made
Other aquatile mortalities, water body are controlled by the algae of single kind, and bio-diversity reduces, and dramatically destroys
The ecological balance.Therefore, to prevent body eutrophication, determine total in surface water, underground water, industrial wastewater and sanitary sewage
Phosphorus, total nitrogen are just very necessary.
At present, there is problems with total phosphorus, total nitrogen detection：
1st, before clearing up, each lid for having plug graded tube stoppers rear, it is necessary to be tightened glass stopper with a napkin and line；Resolution
Afterwards, it is necessary to which the cloth of each tool plug graded tube and line are taken apart；Experimentation is cumbersome, and operating efficiency is low.
2nd, the preparation of sample is completed on Colorimetric cylinder holder, is then transferred into large beaker heating resolution；After resolution, cooling, need
It is then transferred on Colorimetric cylinder holder and carries out colorimetric.
3rd, due to high temperature action, for the cloth and line sealed, it is easily broken.
Utility model content
The purpose of this utility model is the colorimetric cylinder sealing cage for providing a kind of High-temperature Digestion, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides following technical scheme：A kind of colorimetric cylinder sealing of High-temperature Digestion
Cage, including base, connecting rod, lock handle, handle, pressing plate, gland, positioning disk, the base pass through connecting rod and positioning disk
Connection, is connected, the other end of positioning disk passes through support bar branch in one end of positioning disk by hinge seat and damp hinge with gland
Bulging lid, and gland and positioning disk are fixed and locked by handle base, lock handle, in the circular groove of the gland bottom surface
Provided with trochoid spiral holddown spring, pressing plate is located on trochoid spiral holddown spring, is fixed in by cover plate on gland, gland
Top handle is installed, multiple positioning holes are offered on positioning disk and base, for placing sample.Preferably：Positioning
Hole is embedded with O-ring seal.
Preferably：High temperature label is provided with positioning disk, the preparation for sample is sequentially carried out in the above with colorimetric.
Preferably：The colorimetric cylinder of the High-temperature Digestion is made of sealing cage using polytetrafluoroethylmaterial material.
Compared with prior art, the beneficial effects of the utility model are：Pass through the deformation of trochoid spiral holddown spring, there is provided
One reaction force will have the lid compression sealing for filling in graded tube.Multiple tool plug graded tubes positioned at positioning hole disposably can be pressed all
Tightening seal is time saving and energy saving；Experimentation can be done directly without secondary transferring, preparation, High-temperature Digestion and the colorimetric of sample.Adopt
Made of polytetrafluoroethylene (PTFE), corrosion-resistant, high temperature resistant, it is good in High-temperature Digestion process, chemical stability.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
In figure：1. base, 2. connecting rods, 3. lock handles, 4. support bars, 5. handle bases, 6. trochoid spirals compress
Spring, 7. handles, 8. pressing plates, 9. glands, 10. cover plates, 11. damp hinges, 12. hinge seats, 13. positioning disks, 14.O
Type sealing ring.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
As shown in figure 1, a kind of colorimetric cylinder sealing cage of High-temperature Digestion, including base 1, connecting rod 2, lock handle 3, carry
Hand 7, pressing plate 8, gland 9, positioning disk 13, the base 1 is connected by connecting rod 2 with positioning disk 13, in one end of positioning disk 13
It is connected by hinge seat 12 and damp hinge 11 with gland 9, the other end of positioning disk 13 supports gland 9 by support bar 4, and leads to
Cross handle base 5, gland 9 and positioning disk 13 are fixed locking by lock handle 3, be provided with the circular groove of the bottom surface of gland 9
Trochoid spiral holddown spring 6, pressing plate 8 are located on trochoid spiral holddown spring 6, are fixed in by cover plate 10 on gland 9, pressure
The top of lid 9 is provided with handle 7, facilitates in experimentation and moves.Multiple positioning holes are offered on positioning disk 13 and base 1,
For placing sample.
In the present embodiment：The colorimetric cylinder of the High-temperature Digestion is made of sealing cage using polytetrafluoroethylmaterial material；In positioning hole
O-ring seal 14 is embedded with, high temperature label is provided with positioning disk 13, the preparation for sample is sequentially entered in the above with colorimetric
OK.
The deformation that the utility model passes through trochoid spiral holddown spring a, there is provided reaction force will have the lid for filling in graded tube
Compress sealing.Multiple tool plug graded tubes positioned at positioning hole disposably can all compress sealing, time saving and energy saving；Experimentation need not
Secondary transferring, preparation, High-temperature Digestion and the colorimetric of sample can be done directly.Made using polytetrafluoroethylene (PTFE), corrosion-resistant, resistance to height
Temperature is good in High-temperature Digestion process, chemical stability.
Obviously, described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Base
Embodiment in the utility model, the institute that those of ordinary skill in the art are obtained under the premise of creative work is not made
There is other embodiment, belong to the scope of the utility model protection.
Claims (4)
- A kind of 1. colorimetric cylinder sealing cage of High-temperature Digestion, it is characterised in that including base, connecting rod, lock handle, handle, Pressing plate, gland, positioning disk, the base are connected by connecting rod with positioning disk, pass through hinge seat and resistance in one end of positioning disk Buddhist nun's hinge is connected with gland, and the other end of positioning disk is by they sup-port gland, and by handle base, lock handle by gland Fix and lock with positioning disk, trochoid spiral holddown spring is provided with the circular groove of the gland bottom surface, pressing plate is located at circular cone On spiral compression spring, it is fixed in by cover plate on gland, the top of gland is provided with handle, on positioning disk and base Multiple positioning holes are offered, for placing sample.
- A kind of 2. colorimetric cylinder sealing cage of High-temperature Digestion according to claim 1, it is characterised in that：Embedded in positioning hole There is 0 type sealing ring.
- A kind of 3. colorimetric cylinder sealing cage of High-temperature Digestion according to claim 1, it is characterised in that：Set on positioning disk There is high temperature label, the preparation for sample is sequentially carried out in the above with colorimetric.
- A kind of 4. colorimetric cylinder sealing cage of High-temperature Digestion according to claim 1, it is characterised in that：The High-temperature Digestion Colorimetric cylinder is made of sealing cage using polytetrafluoroethylmaterial material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513444.4U CN206683929U (en) | 2017-05-10 | 2017-05-10 | A kind of colorimetric cylinder sealing cage of High-temperature Digestion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720513444.4U CN206683929U (en) | 2017-05-10 | 2017-05-10 | A kind of colorimetric cylinder sealing cage of High-temperature Digestion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206683929U true CN206683929U (en) | 2017-11-28 |
Family
ID=60406969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720513444.4U Active CN206683929U (en) | 2017-05-10 | 2017-05-10 | A kind of colorimetric cylinder sealing cage of High-temperature Digestion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206683929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772114A (en) * | 2018-07-12 | 2018-11-09 | 重庆市排水有限公司 | Colorimetric cylinder multi-function fixed holder for household use |
-
2017
- 2017-05-10 CN CN201720513444.4U patent/CN206683929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108772114A (en) * | 2018-07-12 | 2018-11-09 | 重庆市排水有限公司 | Colorimetric cylinder multi-function fixed holder for household use |
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