CN108107189A - A kind of ambient soil detection device - Google Patents
A kind of ambient soil detection device Download PDFInfo
- Publication number
- CN108107189A CN108107189A CN201711333971.8A CN201711333971A CN108107189A CN 108107189 A CN108107189 A CN 108107189A CN 201711333971 A CN201711333971 A CN 201711333971A CN 108107189 A CN108107189 A CN 108107189A
- Authority
- CN
- China
- Prior art keywords
- detection device
- vibrating screen
- vibration
- cavity
- heater
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Combined Means For Separation Of Solids (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention discloses a kind of ambient soil detection devices, including detection device body, the top of the detection device body is equipped with venthole, the venthole connects gas chromatograph by air shooter, the detection device body bottom portion is equipped with firm banking, and the inside of the detection device body is equipped with heat-dissipating cavity, heating cavity and vibration cavity successively from top to bottom.Beneficial effects of the present invention：Heating heating is carried out by heater, the temperature of soil is made to increase, organic matter volatilization in soil, wherein using horizontal segment heater and the split structure of vertical section heater, add the independence of maintenance and the replacement of heater, avoid the interference between horizontal segment heater and vertical section heater, in addition, the vibration of sieve is driven by vibrating screen device, it can accelerate the volatilization of organic matter, the organic matter of volatilization is made to enter by the air shooter in the gas chromatograph and is detected, it is simple in structure, highly practical, work efficiency is high.
Description
Technical field
The present invention relates to detection technique field, it particularly relates to a kind of ambient soil detection device.
Background technology
Soil environment monitoring refers to the measure by the typical value to influencing soil environment quality factor, determines environmental quality
(or pollution level) and its variation tendency.We refer to soil environment monitoring at usually said soil monitoring, generally comprise cloth
The technology contents such as point sampling, sample preparation, analysis method, result characterization, statistics and quality evaluation.Epidermic rock
By slacking, mineral grain that is loose, differing in size gradually is broken to.And soil be matrix, weather, biology,
Form and develop what is formed under a variety of factors of soil formation comprehensive functions such as shape, time.Soil constitution is very complicated, is by ore deposit on the whole
Three phase compositions of solid, liquid, gas such as organic matter, moisture and the air that substance, plant and animal residues decomposition generate.Therefore, it is each in soil
Kind of micronutrient levels number, absorption of the crop to nutrition can be influenced, also resulting in crop there is different symptoms, wherein,
Nitrogen, phosphorus, the content of potassium are the projects that must be checked in soil testing and fertilizer recommendation.
The problem of in correlation technique, currently no effective solution has been proposed.
The content of the invention
The problem of in correlation technique, the present invention propose a kind of ambient soil detection device, to overcome existing related skill
Above-mentioned technical problem present in art.
The technical proposal of the invention is realized in this way：
A kind of ambient soil detection device, including detection device body, the detection device body be sealing device, the detection
The top of device body is equipped with venthole, and the venthole connects gas chromatograph, the detection device by air shooter
Body bottom portion is equipped with firm banking, and the inside of the detection device body is equipped with heat-dissipating cavity, heating cavity successively from top to bottom
With vibration cavity, the heating cavity is divided into left heating chamber and right heating chamber, the left heating chamber and the right heating chamber difference
The inner left wall of the detection device body and right side inner wall are fixed on, is formed between the left heating chamber and the right heating chamber
Soil K+adsorption chamber, the bottom of the Soil K+adsorption chamber are equipped with mesh screen, are equipped with and add in the left heating chamber and the right heating chamber
Thermal modules, the heating module is interior to be equipped with several heaters, and the heater is divided into horizontal segment heater and vertical section adds
Hot device, wherein the horizontal segment heater and the vertical section heater are split structure, the horizontal segment heater passes through
Supporting rack is fixed on the inside of the heating cavity at bottom plate, and the vertical section heater is installed on described by heating tank
The inside of heating module, the inside of the vibration cavity are equipped with vibrating screen device, and the vibrating screen device is located at the mesh screen
Bottom, the bottom of the mesh screen is through the Soil K+adsorption chamber and extends to the inside of the vibration cavity, the vibrating screen dress
Put including vibrating screen top plate, vibration bottom screening plate and vibrating screen side plate, the vibrating screen top plate take the shape of the letter U, the vibrating screen top plate with
The mesh screen abuts against, and the vibrating screen top plate is fixedly connected with the vibration bottom screening plate by the vibrating screen side plate, described
Vibrating screen side plate is fixedly connected by sealing ring with the inner wall of the vibration cavity, the vibrating screen top plate and the vibrating screen bottom
Cavity is equipped between plate, a vibrating screen is installed in the cavity, the vibrating screen is mounted on the lower face of the vibrations top plate,
The lower end of the vibrating screen is equipped with a motor, and the motor is connected by stationary support with buffer unit, the buffering dress
It puts and is fixedly connected with the vibration bottom screening plate, the vibration bottom screening plate is fixed on the bottom of the vibration cavity.
Further, the venthole extends vertically through the upper surface of the detection device body and extends to the soil inspection
The inside of chamber is surveyed, and the venthole and the position of the detection device body joint are equipped with sealing ring.
Further, the right side of the detection device body is equipped with the fairlead of the heating module conducting wire.
Further, the model GC-2014C of the gas chromatograph.
Further, the heating module uses alumina silicate fibre material.
Further, the air shooter is polytetrafluoroethylene material.
Further, sieve is equipped in the vibrating screen top plate, the upper surface of the vibrating screen top plate is equipped with filter hole.
Beneficial effects of the present invention：By the detection device body of setting, when detection, weaves object to be detected in institute
It states on sieve, heating heating is carried out by the heater, the temperature of soil is made to increase, the organic matter volatilization in soil, wherein
Using the horizontal segment heater and the split structure of vertical section heater, the maintenance and replacement of the heater are added
Independence avoids the interference between the horizontal segment heater and the vertical section heater, in addition, passing through the vibrating screen
Device drives the vibration of the sieve, can accelerate the volatilization of organic matter, the organic matter of volatilization is made to pass through the air shooter
It is detected into the gas chromatograph, of simple structure and strong practicability, work efficiency is high.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is a kind of structure diagram of ambient soil detection device according to embodiments of the present invention；
Fig. 2 is the structure diagram of vibrating screen device in a kind of ambient soil detection device according to embodiments of the present invention.
In figure：
1st, detection device body；2nd, heat-dissipating cavity；3rd, sealing ring；4th, air shooter；5th, gas chromatograph；6th, fairlead；7、
Heating tank；8th, Soil K+adsorption chamber；9th, supporting rack；10th, mesh screen；11st, firm banking；12nd, cavity is vibrated；13rd, heater；14th, add
Hot cavity；15th, heating module；16th, venthole；17th, left heating chamber；18th, right heating chamber；19th, horizontal segment heater；20th, it is vertical
Section heater；21st, vibrating screen device；22nd, vibrating screen top plate；23rd, bottom screening plate is vibrated；24th, vibrating screen side plate；25th, cavity；26、
Vibrating screen；27th, motor；28th, buffer unit；29th, sieve；30th, filter hole.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's all other embodiments obtained belong to what the present invention protected
Scope.
According to an embodiment of the invention, a kind of ambient soil detection device is provided.
As shown in Figs. 1-2, ambient soil detection device according to embodiments of the present invention, it is described including detection device body 1
Detection device body 1 is sealing device, and the top of the detection device body 1 is equipped with venthole 16, and the venthole 16 passes through
Air shooter 4 connects gas chromatograph 5, and 1 bottom of detection device body is equipped with firm banking 11, the detection device sheet
The inside of body 1 is equipped with heat-dissipating cavity 2, heating cavity 14 and vibration cavity 12 successively from top to bottom, and the heating cavity 14, which divides, is
Left heating chamber 17 and right heating chamber 18, the left heating chamber 17 and the right heating chamber 18 are individually fixed in the detection device sheet
The inner left wall of body 1 and right side inner wall form Soil K+adsorption chamber 8, institute between the left heating chamber 17 and the right heating chamber 18
The bottom for stating Soil K+adsorption chamber 8 is equipped with mesh screen 10, and heating module is equipped in the left heating chamber 17 and the right heating chamber 18
15, the heating module 15 in be equipped with several heaters 13, the heater 13 is divided into horizontal segment heater 19 and vertical
Section heater 20, wherein the horizontal segment heater 19 and the vertical section heater 20 are split structure, the horizontal segment
Heater 19 is fixed on the inside of the heating cavity 14 at bottom plate by supporting rack 9, and the vertical section heater 20 is logical
The inside that heating tank 7 is installed on the heating module 15 is crossed, the inside of the vibration cavity 12 is equipped with vibrating screen device 21, institute
The bottom that vibrating screen device 21 is located at the mesh screen 10 is stated, the bottom of the mesh screen 10 through the Soil K+adsorption chamber 8 and extends
To the inside of the vibration cavity 12, the vibrating screen device 21 includes vibrating screen top plate 22, vibration bottom screening plate 23 and vibrating screen side
Plate 24, the vibrating screen top plate 22 take the shape of the letter U, and the vibrating screen top plate 22 is abutted against with the mesh screen 10, the vibrating screen top plate
22 with it is described vibration bottom screening plate 23 be fixedly connected by the vibrating screen side plate 24, the vibrating screen side plate 24 by sealing ring with
The inner wall of the vibration cavity 12 is fixedly connected, and cavity is equipped between the vibrating screen top plate 22 and the vibration bottom screening plate 23
25, a vibrating screen 26 is installed, the vibrating screen 26 is mounted on the lower face of the vibrations top plate 22, described in the cavity 25
The lower end of vibrating screen 26 is equipped with a motor 27, and the motor 27 is connected by stationary support with buffer unit 28, described slow
Flushing device 28 is fixedly connected with the vibration bottom screening plate 23, and the vibration bottom screening plate 23 is fixed on the bottom of the vibration cavity 12
Portion.
In one embodiment, the right side of the detection device body 1 is equipped with the fairlead of 15 conducting wire of heating module
6.By the fairlead 6 of setting, electrical connection can be provided for the heating module 15, wherein the vertical section heater 20
Pass through 6 lead of fairlead with the horizontal segment heater 19.
In one embodiment, the model GC-2014C of the gas chromatograph 5.Divide available for elements in Soil
Analysis.
In one embodiment, the heating module 15 uses alumina silicate fibre material.One kind has low heat conductivity, excellent
Thermal stability and chemical stability, without binding agent and corrosive substance.
In one embodiment, the air shooter 4 is polytetrafluoroethylene material.It is formed by tetrafluoroethene is aggregated
High-molecular compound has excellent chemical stability, corrosion resistance, leakproofness, high lubrication non-stick, electrical insulating property and good
Anti-aging endurance.
In one embodiment, sieve 29, the upper surface of the vibrating screen top plate 22 are equipped in the vibrating screen top plate 22
Equipped with filter hole 30.By the sieve 29 of setting, it can be used for the soil being scattered due to vibration.
In conclusion by means of the above-mentioned technical proposal of the present invention, by detection device body 1, the detection device sheet
Body 1 is sealing device, and the top of the detection device body 1 is equipped with venthole 16, and the venthole 16 passes through air shooter 4
Connect gas chromatograph 5,1 bottom of detection device body is equipped with firm banking 11, the inside of the detection device body 1 from
Top to bottm is equipped with heat-dissipating cavity 2, heating cavity 14 and vibration cavity 12, the heating cavity 14 and divides for left 17 He of heating chamber successively
Right heating chamber 18, the left heating chamber 17 and the right heating chamber 18 are individually fixed in the left side of the detection device body 1
Wall and right side inner wall form Soil K+adsorption chamber 8, the Soil K+adsorption chamber between the left heating chamber 17 and the right heating chamber 18
8 bottom is equipped with mesh screen 10, and heating module 15, the heated mould are equipped in the left heating chamber 17 and the right heating chamber 18
Block 15 is interior to be equipped with several heaters 13, and the heater 13 is divided into horizontal segment heater 19 and vertical section heater 20,
Described in horizontal segment heater 19 and the vertical section heater 20 be split structure, the horizontal segment heater 19 passes through branch
Support 9 is fixed on the inside of the heating cavity 14 at bottom plate, and the vertical section heater 20 is installed on by heating tank 7
The inside of the heating module 15, the inside of the vibration cavity 12 are equipped with vibrating screen device 21, the vibrating screen device 21
Positioned at the bottom of sieve sieve, the bottom of the mesh screen 10 through the Soil K+adsorption chamber 8 and extends to the vibration cavity 12
Inside, the vibrating screen device 21 includes vibrating screen top plate 22, vibration bottom screening plate 23 and vibrating screen side plate 24, the vibrating screen
Top plate 22 takes the shape of the letter U, and the vibrating screen top plate 22 is abutted against with the mesh screen 10, the vibrating screen top plate 22 and the vibrating screen bottom
Plate 23 is fixedly connected by the vibrating screen side plate 24, and the vibrating screen side plate 24 passes through sealing ring and the vibration cavity 12
Inner wall is fixedly connected, and cavity 25 is equipped between the vibrating screen top plate 22 and the vibration bottom screening plate 23, is pacified in the cavity 25
Equipped with a vibrating screen 26, the vibrating screen 26 is mounted on the lower face of the vibrations top plate 22, the lower end peace of the vibrating screen 26
Equipped with a motor 27, the motor 27 is connected by stationary support with buffer unit 28, and the buffer unit 28 shakes with described
Dynamic bottom screening plate 23 is fixedly connected, and the vibration bottom screening plate 23 is fixed on the bottom of the vibration cavity 12.The beneficial effect of the present invention
Fruit：By the detection device body 1 of setting, during detection by object to be detected weaving on the mesh screen 10, by described plus
Hot device 13 carries out heating heating, and the temperature of soil is made to increase, the organic matter volatilization in soil, wherein being heated using the horizontal segment
The split structure of device 19 and the vertical section heater 20 adds the independence of maintenance and the replacement of the heater 13,
The interference between the horizontal segment heater 19 and the vertical section heater 20 is avoided, in addition, being filled by the vibrating screen
The vibration of the 21 drives mesh screen 10 is put, the volatilization of organic matter can be accelerated, the organic matter of volatilization is made to be conveyed by the gas
Pipe 4, which enters in the gas chromatograph 5, to be detected, of simple structure and strong practicability, and work efficiency is high.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modifications, equivalent replacements and improvements are made should all be included in the protection scope of the present invention god.
Claims (7)
1. a kind of ambient soil detection device, which is characterized in that including detection device body（1）, the detection device body（1）
For sealing device, the detection device body（1）Top be equipped with venthole（16）, the venthole（16）It is conveyed by gas
Pipe（4）Connect gas chromatograph（5）, the detection device body（1）Bottom is equipped with firm banking（11）, the detection device sheet
Body（1）Inside from top to bottom successively be equipped with heat-dissipating cavity（2）, heating cavity（14）With vibration cavity（12）, the heating chamber
Body（14）It is divided into left heating chamber（17）With right heating chamber（18）, the left heating chamber（17）With the right heating chamber（18）It is solid respectively
Due to the detection device body（1）Inner left wall and right side inner wall, the left heating chamber（17）With the right heating chamber
（18）Between formed Soil K+adsorption chamber（8）, the Soil K+adsorption chamber（8）Bottom be equipped with mesh screen（10）, the left heating chamber
（17）With the right heating chamber（18）Inside it is equipped with heating module（15）, the heating module（15）Several heaters are equipped in
（13）, the heater（13）It is divided into horizontal segment heater（19）With vertical section heater（20）, wherein the horizontal segment adds
Hot device（19）With the vertical section heater（20）For split structure, the horizontal segment heater（19）Pass through supporting rack（9）
It is fixed on the heating cavity（14）Inside at bottom plate, the vertical section heater（20）Pass through heating tank（7）Installation
In the heating module（15）Inside, the vibration cavity（12）Inside vibrating screen device is installed（21）, the vibration
Screen device（21）Positioned at the mesh screen（10）Bottom, the mesh screen（10）Bottom pass through the Soil K+adsorption chamber（8）And prolong
Extend the vibration cavity（12）Inside, the vibrating screen device（21）Including vibrating screen top plate（22）, vibration bottom screening plate（23）
With vibrating screen side plate（24）, the vibrating screen top plate（22）It takes the shape of the letter U, the vibrating screen top plate（22）With the sieve（10）It offsets
It connects, the vibrating screen top plate（22）With the vibration bottom screening plate（23）Pass through the vibrating screen side plate（24）It is fixedly connected, it is described
Vibrating screen side plate（24）Pass through sealing ring and the vibration cavity（12）Inner wall be fixedly connected, the vibrating screen top plate（22）With
The vibration bottom screening plate（23）Between be equipped with cavity（25）, the cavity（25）One vibrating screen is inside installed（26）, the vibration
Sieve（26）Mounted on the vibrations top plate（22）Lower face, the vibrating screen（26）Lower end one motor is installed（27）, institute
State motor（27）Pass through stationary support and buffer unit（28）Connection, the buffer unit（28）With the vibration bottom screening plate
（23）It is fixedly connected, the vibration bottom screening plate（23）It is fixed on the vibration cavity（12）Bottom.
A kind of 2. ambient soil detection device according to claim 1, which is characterized in that the venthole（16）Vertically pass through
Wear the detection device body（1）Upper surface and extend to the Soil K+adsorption chamber（8）Inside, and the venthole（16）
With the detection device body（1）The position of joint is equipped with sealing ring（3）.
A kind of 3. ambient soil detection device according to claim 1, which is characterized in that the detection device body（1）
Right side be equipped with the heating module（15）The fairlead of conducting wire（6）.
A kind of 4. ambient soil detection device according to claim 1, which is characterized in that the gas chromatograph（5）'s
Model GC-2014C.
A kind of 5. ambient soil detection device according to claim 1, which is characterized in that the heating module（15）Using
Alumina silicate fibre material.
A kind of 6. ambient soil detection device according to claim 1, which is characterized in that the air shooter（4）For
Polytetrafluoroethylene material.
A kind of 7. ambient soil detection device according to claim 1, which is characterized in that the vibrating screen top plate（22）It is interior
Equipped with sieve（29）, the vibrating screen top plate（22）Upper surface be equipped with filter hole（30）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333971.8A CN108107189A (en) | 2017-12-14 | 2017-12-14 | A kind of ambient soil detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711333971.8A CN108107189A (en) | 2017-12-14 | 2017-12-14 | A kind of ambient soil detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108107189A true CN108107189A (en) | 2018-06-01 |
Family
ID=62215900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711333971.8A Pending CN108107189A (en) | 2017-12-14 | 2017-12-14 | A kind of ambient soil detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108107189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856364A (en) * | 2019-01-08 | 2019-06-07 | 丁晋利 | A kind of soil testing assemblies and Soil K+adsorption method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715699U (en) * | 2014-02-28 | 2014-07-16 | 金川集团股份有限公司 | Inner heater capable of heating bell-mouthed base plate |
| CN204789491U (en) * | 2015-06-29 | 2015-11-18 | 杭州人安检测科技有限公司 | Detection apparatus for be used for environment soil to detect |
| CN205384258U (en) * | 2016-01-29 | 2016-07-13 | 山西华普检测技术有限公司 | Environment soil detection device |
| CN106841460A (en) * | 2017-04-07 | 2017-06-13 | 合肥智慧龙机械设计有限公司 | A kind of ambient soil organic contamination detection means |
| CN107084862A (en) * | 2017-06-17 | 2017-08-22 | 江翠珍 | A kind of soil VOCs environmental protection tests devices |
| CN107192780A (en) * | 2017-06-16 | 2017-09-22 | 河南宏达检测技术有限公司 | A kind of ambient soil detection means |
| CN206546348U (en) * | 2016-12-28 | 2017-10-10 | 中环华诚（厦门）环保科技有限公司 | A kind of ambient soil accurate detection device |
| CN107340152A (en) * | 2017-07-08 | 2017-11-10 | 江翠珍 | A kind of soil volatile organic matter environmental protection tests device |
| CN107389394A (en) * | 2017-06-14 | 2017-11-24 | 郑州永泰澳新商贸有限公司 | A kind of environment measuring pedotheque processing unit with vibration drying function |
-
2017
- 2017-12-14 CN CN201711333971.8A patent/CN108107189A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203715699U (en) * | 2014-02-28 | 2014-07-16 | 金川集团股份有限公司 | Inner heater capable of heating bell-mouthed base plate |
| CN204789491U (en) * | 2015-06-29 | 2015-11-18 | 杭州人安检测科技有限公司 | Detection apparatus for be used for environment soil to detect |
| CN205384258U (en) * | 2016-01-29 | 2016-07-13 | 山西华普检测技术有限公司 | Environment soil detection device |
| CN206546348U (en) * | 2016-12-28 | 2017-10-10 | 中环华诚（厦门）环保科技有限公司 | A kind of ambient soil accurate detection device |
| CN106841460A (en) * | 2017-04-07 | 2017-06-13 | 合肥智慧龙机械设计有限公司 | A kind of ambient soil organic contamination detection means |
| CN107389394A (en) * | 2017-06-14 | 2017-11-24 | 郑州永泰澳新商贸有限公司 | A kind of environment measuring pedotheque processing unit with vibration drying function |
| CN107192780A (en) * | 2017-06-16 | 2017-09-22 | 河南宏达检测技术有限公司 | A kind of ambient soil detection means |
| CN107084862A (en) * | 2017-06-17 | 2017-08-22 | 江翠珍 | A kind of soil VOCs environmental protection tests devices |
| CN107340152A (en) * | 2017-07-08 | 2017-11-10 | 江翠珍 | A kind of soil volatile organic matter environmental protection tests device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109856364A (en) * | 2019-01-08 | 2019-06-07 | 丁晋利 | A kind of soil testing assemblies and Soil K+adsorption method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205786187U (en) | A kind of gas hydrates borehole axis is to the one-dimensional physical simulating device that shakes out | |
| CN102033024B (en) | Test device for shearing strength of polluted soil body with controllable water content | |
| CN108107189A (en) | A kind of ambient soil detection device | |
| CN101724467B (en) | Method for preparing combustible gas and gas-solid reaction device specially used therefor | |
| CN104764688A (en) | Dry-wet cycling ultraviolet irradiation automatic corrosion test chamber and test method | |
| CN211652271U (en) | Soil detection is with air-drying device | |
| CN106771077A (en) | The experimental provision of soil function is measured under a kind of evaporation conditionses | |
| CN106596387A (en) | Corrosion rate on-line monitoring sensing probe of airplane metal matrix structure | |
| CN105486499A (en) | Apparatus of testing fatigue of engine blade | |
| CN105611711B (en) | A kind of polymer surface modification gas-liquid two-phase plasma generating device | |
| CN116679032B (en) | Device and method for measuring soil evaporation range under influence of ground cracks | |
| CN106483268B (en) | Oil shale hot pressing converted in-situ experimental rig | |
| CN104655172B (en) | Small-sized dust particle screening and winnowing device | |
| CN208695659U (en) | A kind of bearing measuring screening plant | |
| CN208999284U (en) | A kind of road construction asphalt adhesive force checking device | |
| CN104568521B (en) | A kind of passive sampling apparatus of air reactive gaseous mercury | |
| CN203519470U (en) | Rainfall infiltration test device for mining spoil bank body | |
| CN208013039U (en) | A kind of HumidityCellTest experimental provisions | |
| CN207929536U (en) | A kind of particular biological pesticide screening test grading plant | |
| CN109444031A (en) | A kind of underworkings country rock weathering modeling device and method | |
| CN205538181U (en) | Testing arrangement of engine blade fatigue degree | |
| CN205506607U (en) | Blast furnace lower part sediment iron melts is detained simulating measurement setup of characteristic | |
| CN201626940U (en) | Gas-solid reaction device for preparing flammable gas | |
| CN209311600U (en) | High voltage electric field environmental laboratory experimental rig | |
| CN201431966Y (en) | Composite dry coal preparation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180601 |