CN107843479A - Rotary soil digestion instrument - Google Patents
Rotary soil digestion instrument Download PDFInfo
- Publication number
- CN107843479A CN107843479A CN201711028517.1A CN201711028517A CN107843479A CN 107843479 A CN107843479 A CN 107843479A CN 201711028517 A CN201711028517 A CN 201711028517A CN 107843479 A CN107843479 A CN 107843479A
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- China
- Prior art keywords
- mesh screen
- resolution
- casing
- heater
- graphite
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses rotary soil digestion instrument, including casing, graphite column, resolution mesh screen, heater and blower system, the tip position of casing to be additionally provided with openable horn-like sealed feed inlet；The center that resolution mesh screen is connected to casing by graphite column and rotary electric machine, insert bushing rotates, and then drives resolution mesh screen rotation to realize first time soil digestion；Graphite is provided with resolution mesh screen；Resolution mesh screen is provided with annular bakie close to the opening position of graphite column, and the soil for clearing up completion passes through the bottom position of the bakie casing；Heater includes inwall heater, mesh screen heater；Resolution mesh screen is pyramidal structure recessed down, while clears up mesh screen and be additionally provided with tubaeform kuppe, and the vertical cross-section of tubaeform kuppe generally wavy shaped configuration close to the opening position of graphite column.The invention provides the soil digestion device of the resolution closed bilayer mesh screen that effect is good, analysis efficiency is high.
Description
Technical field
The present invention relates to soil digestion technical field, more particularly to rotary soil digestion instrument.
Background technology
Resolution is also known as wet digesting, is the organic matter or reduction destroyed in a heated condition in sample with acid solution or alkali lye
The method of property material.Common acid enzymatic hydrolysis system has：Nitric acid-sulfuric acid, nitric acid-perchloric acid, hydrofluoric acid, hydrogen peroxide etc..They can be incited somebody to action
Organic matter in soil, sewage and deposit etc. all destroys；During alkaline hydrolysis, soda lye is used.Resolution can be in crucible（Silver
System, platinum system, nickel system, polytetrafluoroethylene (PTFE) system）Middle progress.Clearing up the problem of should be noted that is：（1）It must not make in digestion process to be measured
Component is lost；（2）Interfering material must not be introduced；（3）Safely and fast difficulty is not caused to subsequent operation；（4）Resolution is made
Test solution must be suitable for selected detection, analysis method.
With the development of society, the progress of science and technology, is used with reference to existing resolution test tube, there is the porous heating dress of aluminium ingot
Put, the porous resolution instrument of graphite, dibit resolution instrument, perspective casing are intubated smart digestion instrument etc..Found in real work, soil
Contain substantial amounts of silica (a few percent to tens percent) in earth sample, and silica complete decomposition with
No is the key point of pedotheque analysis success or failure.Under normal circumstances, experimenter decomposes soil or ore using hydrofluoric acid
Silica in sample, but during with existing equipment to clear up soil or ore sample, due to soil or ore sample particle
Proportion it is larger, soil or ore sample easily deposit in digestion process, cause hydrofluoric acid and soil or ore sample particle
It can not fully contact, cause oxidation rate slower, leverage the resolution effect and analysis efficiency of soil or ore sample.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, to clear up that effect is good, analysis efficiency is high close the invention provides a kind of
The soil digestion device of enclosed bilayer mesh screen.
The technical solution adopted in the present invention is：Rotary soil digestion instrument, including casing, graphite column, resolution net
Sieve, heater and blower system, the tip position of casing are additionally provided with openable horn-like sealed feed inlet；Resolution mesh screen leads to
Cross graphite column and rotary electric machine, insert bushing are connected to the center rotation of casing, and then drive resolution mesh screen rotation
Realize first time soil digestion；Meanwhile clear up in mesh screen and be provided with graphite；Resolution mesh screen is provided with ring close to the opening position of graphite column
Shape bakie, the soil for clearing up completion flow to the bottom position of casing by the annular bakie；Heater includes inwall heating dress
Put, mesh screen heater, wherein inwall arrangement of the inwall heater along casing, mesh screen heater is located at the bottom of resolution mesh screen
Portion position；Resolution mesh screen is pyramidal structure recessed down, while clears up mesh screen and be additionally provided with loudspeaker close to the opening position of graphite column
Shape kuppe, and the vertical cross-section of tubaeform kuppe generally wavy shaped configuration.
Further, blower system includes the bottom of blowing power and blow structure, wherein blow structure face resolution mesh screen
Portion and graphite column are set positioned at the bottom position of resolution mesh screen；Dry simultaneously and heat is additionally provided between power and blow structure
Bellows, blow structure include hot bellows.
Further, the top of tubaeform kuppe by it is some be bolted to resolution mesh screen bottom positions, and
The top-side of resolution mesh screen is also connected with least one vibrator.
Further, clear up between mesh screen and the bottom of casing and be additionally provided with secondary resolution passage；The bottom of casing, which is located at, to disappear
Graphite pad is additionally provided with solution passage.
Further, Graphite pad is half I-shape construction, and its top extends to the bottom position of tubaeform kuppe
Put.
Further, blower system is several, and this few blower system is arranged along casing periphery, and each is dried
A hot bellows are corresponded in system, direction clears up the bottom position of mesh screen and the side of tubaeform kuppe on each hot bellows
Some nozzles are provided with upwards.
Compared with prior art, the beneficial effects of the invention are as follows：The rotary soil digestion instrument of the present invention, in casing
It is used as the structure for once clearing up soil in the resolution mesh screen of its interior vertical direction by graphite upright supports, then in resolution mesh screen
Bottom sets the vertical cross-section generally tubaeform kuppe of wavy shaped configuration and secondary resolution passage, and the two resolutions are logical
Road realizes layered vibration heating, the layering resolution to soil, improves soil by the bakie UNICOM being arranged on resolution mesh screen
The efficiency and analysis efficiency that earth decomposes.
In addition, being additionally provided with blower system between the resolution mesh screen of the present invention and secondary resolution passage, further improve
The decomposition efficiency and analysis efficiency of soil, are also relatively specific for the resolution of soil or ore sample.
In summary, rotary soil digestion instrument of the invention, simple in construction, soil digestion efficiency high, suitable for large quantities of
The soil digestion experiment of amount uses.
Brief description of the drawings
Fig. 1 is the structure chart of one embodiment of rotary soil digestion instrument；
Fig. 2 is detailed view of the blower system 6 with hot bellows attachment structure of Fig. 1 embodiment；
Fig. 3 is the structure chart of one embodiment of tubaeform kuppe；
Wherein：1- casings, 2- graphite columns, 3- resolution mesh screens, 31- annular bakies；4- hot bellows, 5- heaters, 51- inwalls
Heater, 52- mesh screen heaters；6- blower systems, 61- blowing power, 62- blow structures；7- graphite, 8- are openable
Horn-like sealed feed inlet, 9- vibrators, 10- is tubaeform kuppe, bis- resolution passages of 11-, 12- Graphite pads, 13- rotations
Motor, 14- insert bushings, 15- air heating devices, 16- bolts.
Embodiment
In order to deepen the understanding of the present invention, the present invention is further described with reference to the accompanying drawings and examples, the implementation
Example is only used for explaining the present invention, and protection scope of the present invention is not formed and limited.
As shown in figure 1, rotary soil digestion instrument, including casing 1, graphite column 2, resolution mesh screen 3, heater 5
With blower system 6, the tip position of casing 1 is additionally provided with openable horn-like sealed feed inlet 8；Resolution mesh screen 3 passes through graphite
Column 2 and rotary electric machine 13, insert bushing 14 are connected to the center rotation of casing 1, and then drive resolution mesh screen 3 to rotate
Realize first time soil digestion；Meanwhile clear up in mesh screen 3 and be provided with graphite 7；Resolution mesh screen 3 is set close to the opening position of graphite column 2
There is annular bakie 31, the soil for clearing up completion flow to the bottom position of casing 1 by the annular bakie 31；Heater 5 includes
The inwall arrangement of inwall heater 51, mesh screen heater 52, wherein inwall heater 51 along casing 1, mesh screen heating dress
52 are put located at the bottom position for clearing up mesh screen 3；Resolution mesh screen 3 is pyramidal structure recessed down, while clears up mesh screen 3 close to stone
The opening position of black column 2 is additionally provided with tubaeform kuppe 10, and the vertical cross-section of tubaeform kuppe 10 generally wave
Shape structure.
In the above-described embodiments, blower system 6 includes blowing power 61 and blow structure 62, the wherein face of blow structure 62
The bottom and graphite column 2 for clearing up mesh screen 3 are set positioned at the bottom position of resolution mesh screen 3；Fig. 2 is referred to, while power of drying
Hot bellows 4 are additionally provided between 61 and blow structure 62, blow structure 62 includes hot bellows 4, and hot bellows 4 also pass through a heating
Pipe is connected at the air heating device 15 on the outside of casing.
In the above-described embodiments, if the top of tubaeform kuppe 10 is connected to the bottom of resolution mesh screen 3 by bolt stem 16
Portion position, and the top-side for clearing up mesh screen 3 is also connected with least one vibrator 9.
In the above-described embodiments, clear up and secondary resolution passage 11 is additionally provided between mesh screen 3 and the bottom of casing 1；It can enter
One step realizes the layering resolution of resolution soil.The bottom of casing 1 is additionally provided with Graphite pad 12 in resolution passage 11 so that soil
Earth resolution efficiency is higher, and it is more preferable to clear up effect, has further speeded up soil digestion efficiency.
In the above-described embodiments, Graphite pad 12 is half I-shape construction, and its top extends to tubaeform kuppe
10 bottom position, there is higher resolution efficiency, and can fully utilize the space of casing.
In the above-described embodiments, blower system 6 is several, and this few blower system is arranged along the periphery of casing 1, and often
A corresponding hot bellows 4 on one blower system 6, towards the bottom position and loudspeaker of resolution mesh screen 3 on each hot bellows 4
The direction of shape kuppe 10 is provided with some nozzles, and some hot bellows 4 are connected to hot blast by a warm-air pipe respectively and supplied
In thermal 15, so as to realize the purpose for simplifying structure.
Synthetically say, rotary soil digestion instrument of the invention, simple in construction, soil digestion efficiency high, suitable for large quantities of
The soil digestion experiment of amount uses.
What embodiments of the invention were announced is preferred embodiment, but is not limited thereto, one of ordinary skill in the art, pole
Easily according to above-described embodiment, the spirit of the present invention is understood, and make different amplification and change, but as long as not departing from the present invention's
Spirit, all within the scope of the present invention.
Claims (6)
1. rotary soil digestion instrument, it is characterised in that：Including casing（1）, graphite column（2）, resolution mesh screen（3）, heating
Device（5）And blower system（6）, casing（1）Tip position be additionally provided with openable horn-like sealed feed inlet（8）；
Clear up mesh screen（3）Pass through graphite column（2）And rotary electric machine（13）, insert bushing（14）It is connected to casing（1）In
Heart position rotates, and then drives resolution mesh screen（3）First time soil digestion is realized in rotation；Meanwhile clear up mesh screen（3）It is interior to be provided with stone
Ink（7）；Clear up mesh screen（3）Close to graphite column（2）Opening position be provided with annular bakie（31）, the soil for clearing up completion passes through this
Annular bakie（31）It flow to casing（1）Bottom position；
Heater（5）Including inwall heater（51）, mesh screen heater（52）, wherein inwall heater（51）Along case
Body（1）Inwall arrangement, mesh screen heater（52）Located at resolution mesh screen（3）Bottom position；
The resolution mesh screen（3）For pyramidal structure recessed down, while clear up mesh screen（3）Close to graphite column（2）Position
Place is additionally provided with tubaeform kuppe（10）, and tubaeform kuppe（10）Vertical cross-section generally wavy shaped configuration.
2. rotary soil digestion instrument according to claim 1, it is characterised in that：Blower system（6）It is dynamic including drying
Power（61）And blow structure（62）, wherein blow structure（62）Face clears up mesh screen（3）Bottom and graphite column（2）It is located at
Clear up mesh screen（3）Bottom position set；While power of drying（61）And blow structure（62）Between be additionally provided with hot bellows
（4）, blow structure（62）Including the hot bellows（4）.
3. rotary soil digestion instrument according to claim 1, it is characterised in that：Tubaeform kuppe（10）Top
If pass through bolt stem（16）It is connected to resolution mesh screen（3）Bottom position, and clear up mesh screen（3）Top-side be additionally coupled to
A few vibrator（9）.
4. the rotary soil digestion instrument according to claim 1-3 any one, it is characterised in that：Clear up mesh screen（3）
With casing（1）Bottom between be additionally provided with secondary resolution passage（11）；Casing（1）Bottom positioned at resolution passage（11）Inside also set
There is Graphite pad（12）.
5. rotary soil digestion instrument according to claim 4, it is characterised in that：The Graphite pad（12）For half work
Character form structure, and its top extends to tubaeform kuppe（10）Bottom position.
6. rotary soil digestion instrument according to claim 2, it is characterised in that：The blower system（6）To be some
Individual, this few blower system is along casing（1）Periphery is arranged, and each blower system（6）Upper one hot bellows of correspondence（4）,
Each hot bellows（4）Upper direction resolution mesh screen（3）Bottom position and tubaeform kuppe（10）If direction be provided with
Dry nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028517.1A CN107843479A (en) | 2017-10-29 | 2017-10-29 | Rotary soil digestion instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711028517.1A CN107843479A (en) | 2017-10-29 | 2017-10-29 | Rotary soil digestion instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107843479A true CN107843479A (en) | 2018-03-27 |
Family
ID=61680814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711028517.1A Withdrawn CN107843479A (en) | 2017-10-29 | 2017-10-29 | Rotary soil digestion instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107843479A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100199A (en) * | 2018-11-02 | 2018-12-28 | 江苏新锐环境监测有限公司 | A kind of air-dried primary screening machine of Soil K+adsorption |
| CN111272532A (en) * | 2020-02-18 | 2020-06-12 | 张振江 | Full-automatic digestion acid dispelling instrument |
-
2017
- 2017-10-29 CN CN201711028517.1A patent/CN107843479A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109100199A (en) * | 2018-11-02 | 2018-12-28 | 江苏新锐环境监测有限公司 | A kind of air-dried primary screening machine of Soil K+adsorption |
| CN109100199B (en) * | 2018-11-02 | 2024-04-26 | 江苏新锐环境监测有限公司 | Air-dried primary screening machine for soil detection |
| CN111272532A (en) * | 2020-02-18 | 2020-06-12 | 张振江 | Full-automatic digestion acid dispelling instrument |
| CN111272532B (en) * | 2020-02-18 | 2023-06-09 | 张振江 | Full-automatic digestion acid-removing instrument |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180327 |