CN208155691U - A kind of soil microbe fumigating device - Google Patents
A kind of soil microbe fumigating device Download PDFInfo
- Publication number
- CN208155691U CN208155691U CN201820774318.9U CN201820774318U CN208155691U CN 208155691 U CN208155691 U CN 208155691U CN 201820774318 U CN201820774318 U CN 201820774318U CN 208155691 U CN208155691 U CN 208155691U
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- China
- Prior art keywords
- plate
- tank
- partition
- cup
- fumigation tank
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Abstract
The utility model discloses a kind of soil microbe fumigating devices,Including fumigation tank,Fumigation tank side is equipped with control cabinet,And middle part is equipped with partition in fumigation tank,Partition upper surface is equipped with fumigating cup and Heating Cup,Chloroform holding vessel is provided in fumigation tank below partition,Liquid-feeding tube is connected between fumigating cup in chloroform holding vessel,Vacuum is installed on liquid-feeding tube and pumps pump and solenoid electric valve,It is equipped between the partition and Heating Cup and is electrically coupled connector,The vacuum pumps pump,It solenoid electric valve and is electrically coupled connector and is electrically connected with control cabinet,It is also equipped in the fumigation tank and holds plate,It holds and is provided with several step through-holes on plate,The containing cup for containing soil is placed in step through-hole,The plate that holds is located above partition,The utility model can not only add chloroformic solution in time,And it can control the float-amount of chloroform,Keep flow of the chloroform by fresh soil sample when controllable,To improve the utilization efficiency of chloroform.
Description
Technical field
The utility model relates to edaphon purification techniques fields, and in particular to a kind of soil microbe fumigating device.
Background technique
Stifling edaphon is usually by fresh soil sample after chloroform is stifling, and edaphon dead cell cracks,
Microbial biomass carbon is released, soil is extracted with the potassium sulfate solution of certain volume, borrows organic carbon automatic analyzer and measure micro- life
Object biomass C content.
Existing device for fumigation is mostly that fresh soil sample is placed on chloroform evaporated every chloroform evaporated cup is arranged in light container
It is fumigated on cup, is finally extracted out fumigation exhaust gas.There are certain defects, such as chloroform to be finished rear nothing for this existing stifling structure
Method is added in time, is needed to take out in chloroform evaporated cup and be added again, very inconvenient；In addition, during stifling, chloroform vapor
It is directly handled directly through being floated up in exhaust gas processing device after fresh soil sample, which is unable to control the float-amount of chloroform vapor,
Chloroform vapor is caused to pass rapidly through fresh soil sample, utilization efficiency is lower.
Summary of the invention
The purpose of this utility model is to provide a kind of soil microbe fumigating device, which can not only add chlorine in time
Imitative solution, and can control the float-amount of chloroform, keep flow of the chloroform by fresh soil sample when controllable, to improve the utilization of chloroform
Efficiency.
The purpose of this utility model is achieved through the following technical solutions：A kind of soil microbe fumigating device, including
Using the fumigation tank made every light glass, fumigation tank side is equipped with control cabinet, and middle part is equipped with partition in fumigation tank, on partition
Surface is equipped with fumigating cup and Heating Cup, is provided with chloroform holding vessel in the fumigation tank below partition, in chloroform holding vessel with it is smoked
Steam and be connected with liquid-feeding tube between cup, vacuum is installed on liquid-feeding tube and pumps pump and solenoid electric valve, the partition and Heating Cup it
Between be equipped with and be electrically coupled connector, the vacuum pumps pump, solenoid electric valve and is electrically coupled connector and is electrically connected with control cabinet,
It is also equipped in the fumigation tank and holds plate, held and be provided with several step through-holes on plate, be placed in step through-hole for containing soil
The containing cup of earth, containing cup bottom are fine screen mesh, and the plate that holds is located above partition, and holds and be equipped with control gas above plate
Device, control device of air include gas-control plate, control gas axis and first bevel gear, and gas-control plate, which is fitted in, holds plate upper surface, and controls gas
It is provided with several air dispelling holes being staggered with step through-hole on plate, is fixedly connected in the middle part of described control gas axis one end and gas-control plate, the other end
It is installed in rotation at the top of stifling top tank structure, the first bevel gear is mounted on control gas axis, is pacified on the stifling tank wall
Equipped with for driving the driving device of first bevel gear, waste gas filter is also equipped at the top of the fumigation tank.
Further, the driving device includes guide plate, drive rod, driving handle and second bevel gear, the guiding
Plate is fixed on stifling pot sidewall, and drive rod one end passes through guide plate and protrudes into fumigation tank, and the second bevel gear is fixed on
The inserting end of drive rod is simultaneously engaged with first bevel gear, and the driving handle is fixed on the outer end of drive rod.
Further, sealing ring is installed between the drive rod and the side wall of fumigation tank, the driving handle is in the form of annular discs,
It is provided with drive rocker on driving handle, the graduation mark for showing driving handle rotation angle is carved on the guide plate.
Further, it is provided with exhaust pipe at the top of the fumigation tank, exhaust pipe is connect with waste gas filter, and is arranged
Safety valve is provided in feed channel, the waste gas filter side is provided with water tank, leads between waste gas filter and water tank
Circulating line connection is crossed, circulating line one end is fixed at the top of waste gas filter, and the other end protrudes into the water level in water tank
Hereinafter, the top of the water tank is provided with discharge outlet.
Further, the waste gas filter includes shell and is successively set on the intracorporal active carbon of shell from top to bottom
Layer, cao layers and vegetable layer.
Further, temperature sensor is installed in the fumigation tank, temperature sensor is located at partition and holds between plate,
Fumigation tank side is also equipped with pressure gauge.
Further, several step through-holes edge holds the radially uniform setting of plate.
The utility model has an advantageous effect in that：
1, by setting chloroform holding vessel, control vacuum pumps pump and solenoid electric valve can be added chlorine into fumigating cup in time
Imitative solution, so that it is continuously uninterrupted to make microorganism fumigate process；
2, it by setting control device of air, controls the air dispelling hole on device of air and is staggered with the step through-hole for holding on plate setting, it can
For controlling uninterrupted of the chloroform by step through-hole, to improve the utilization efficiency of chloroform；
3, by setting waste gas purification apparatus, can will it is stifling during generation carbon dioxide and a small amount of chloroform vapor and
When filter out purification, guarantee the safety of device, while also ensuring that the air pressure in fumigation tank is normal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram that device of air is controlled in the utility model；
Fig. 3 is the structural schematic diagram that plate is held in the utility model；
Fig. 4 is control device of air and the fiting effect schematic diagram for holding plate in the utility model.
It is marked in figure：1- fumigation tank；2- chloroform holding vessel；3- liquid-feeding tube；4- vacuum pumps pump；5- solenoid electric valve；6-
Control cabinet；7- partition；8- holds plate；9- controls device of air；10- is electrically coupled connector；11- temperature sensor；12- pressure gauge；13-
Fumigating cup；14- containing cup；15- Heating Cup；16- guide plate；17- driving handle；18- drive rod；19- sealing ring；20- second is bored
Gear；21- exhaust pipe；22- safety valve；23- vegetable layer；24- cao layers；25- active carbon layer；26- circulating line；27-
Water tank；28- discharge outlet；81- step through-hole；91- controls gas axis；92- first bevel gear；93- gas-control plate；94- air dispelling hole.
Specific embodiment
As shown in Figure 1 to 4, soil microbe fumigating device provided in this embodiment includes using to make every light glass
Fumigation tank 1,1 side of fumigation tank are equipped with control cabinet 6, setting PLC controller and operational and controlled key button in control cabinet 6, the fumigation tank 1
Interior middle part is equipped with partition 7, and 7 upper surface of partition is equipped with fumigating cup 13 and Heating Cup 15, and 1 inner cavity of fumigation tank of 7 lower section of partition is set
It is equipped with chloroform holding vessel 2, chloroform holding vessel 2 and fumigating cup are connected with liquid-feeding tube 3 between 13 bottom, are equipped on liquid-feeding tube 3 true
Empty pump send pump 4 and solenoid electric valve 5, opens solenoid electric valve 5 and starts vacuum and pumps pump 4, can add in time into fumigating cup 13
Enter chloroformic solution, so that it is continuously uninterrupted so that microorganism is fumigated process.It is equipped with and is electrically coupled between the partition 7 and Heating Cup 15
Connector 10, the vacuum pump pump 4, solenoid electric valve 5 and be electrically coupled connector 10 with the PLC controller in control cabinet 6
Connection, and is electrically coupled connector 10 and is connected with power supply, is electrically coupled to heat after connector 10 is powered and is placed in Heating Cup 15
Water, temperature raising fumigate chloroform evaporated.
It is also equipped in the fumigation tank 1 and holds plate 8, held and be provided with several step through-holes 81 on plate 8, several steps are logical
The edge of hole 81 holds the radially uniform setting of plate 8, and the containing cup 14 for holding soil, containing cup are placed in step through-hole 81
14 bottoms are fine screen mesh, and fine screen mesh can be such that chloroform vapor passes through and place soil leakage.The plate 8 that holds is located at 7 top of partition,
And the top for holding plate 8 is equipped with control device of air 9, control device of air 9 includes gas-control plate 93, control gas axis 91 and first bevel gear
92, gas-control plate 93, which is fitted in, holds 8 upper surface of plate, and several air dispelling holes being staggered with step through-hole 81 are provided on gas-control plate 93
94, the lower end of the control gas axis 91 is fixedly connected with the middle part of gas-control plate 93, and the other end is installed in rotation on 1 inner wall of fumigation tank
Top, the first bevel gear 92 are mounted on control gas axis 91, and rotation control gas axis 91, air dispelling hole 94 can be Chong Die with step through-hole 81
Or be staggered, to can control the flow that chloroform passes through step through-hole 81, further increase the utilization efficiency of chloroform.The fumigation tank
Temperature sensor 11 is installed, temperature sensor 11 is located at partition 7 and holds between plate 8, and 1 side of fumigation tank is also equipped in 1
Pressure gauge 12.
In order to facilitate control first bevel gear 92, it is equipped on 1 outer wall of fumigation tank for driving first bevel gear 92
Driving device, driving device includes guide plate 16, drive rod 18, driving handle 17 and second bevel gear 20, the guide plate
16 are fixed on 1 side wall of fumigation tank, and 18 one end of drive rod passes through guide plate 16 and protrudes into fumigation tank 1, at the perforation of fumigation tank 1
Sealing ring 19 is installed, the second bevel gear 20 is fixed on the inserting end of drive rod 18, second bevel gear 20 and the first cone tooth
92 engagement of wheel, the driving handle 17 are fixed on the outer end of drive rod 18, and driving handle 17 is in the form of annular discs, and drive is provided on driving handle 17
Shake bar, is carved on the guide plate 16 for showing that driving handle 17 rotates the graduation mark of angle.
Exhaust pipe 21 is set at the top of the fumigation tank 1, and exhaust pipe 21 is provided with safety valve 22, and exhaust pipe 21 1
End is connected with waste gas filter, and waste gas filter includes shell and is successively set on the intracorporal active carbon of shell from top to bottom
Layer 25, cao layers 24 and vegetable layer 23, can in fumigation tank 1 carbon dioxide and a small amount of chloroform vapor filter out purification in time,
To improve the clean-up performance of gas；The side of waste gas filter is provided with water tank 27, waste gas filter and water tank 27 it
Between connected by circulating line 26,26 one end of circulating line is fixed on the top of waste gas filter, and the other end protrudes into water tank 27
For interior water level hereinafter, the top of water tank 27 is provided with discharge outlet 28, the gas after Water warfare can further improve its cleaning
Degree.
The course of work of the utility model is：Chloroform is added in fumigating cup 13, is electrically coupled to heat after connector 10 is powered and put
The water in Heating Cup 15 is set, temperature raising makes chloroform evaporated and fumigates to the soil in containing cup 14, rotate driving handle
17, the overlapping or rate of air dispelling hole 94 and step through-hole 81 is controlled, to control the flow that chloroform passes through step through-hole 81, soil is smoked
The carbon dioxide and a small amount of chloroform vapor generated after steaming is filtered out finally by waste gas filter.
The above is only the utility model preferred embodiment, but the protection scope of the utility model is not limited to
This, any transformation carried out based on technical solution provided by the utility model and inventive concept and replacement should all be covered in this reality
With in novel protection scope.
Claims (7)
1. a kind of soil microbe fumigating device, it is characterised in that：Including using the fumigation tank made every light glass, fumigation tank one
Side is equipped with control cabinet, and middle part is equipped with partition in fumigation tank, and partition upper surface is equipped with fumigating cup and Heating Cup, partition lower section
Fumigation tank in be provided with chloroform holding vessel, is connected with liquid-feeding tube between fumigating cup in chloroform holding vessel, is installed on liquid-feeding tube
There is vacuum to pump pump and solenoid electric valve, be equipped between the partition and Heating Cup and be electrically coupled connector, the vacuum is pumped
It pump, solenoid electric valve and is electrically coupled connector and is electrically connected with control cabinet, be also equipped in the fumigation tank and hold plate, held on plate
Several step through-holes are provided with, the containing cup for containing soil are placed in step through-hole, containing cup bottom is fine screen mesh, described
Hold plate to be located above partition, and hold and control device of air is installed above plate, control device of air include gas-control plate, control gas axis and
First bevel gear, gas-control plate, which is fitted in, holds plate upper surface, and several air dispelling holes being staggered with step through-hole are provided on gas-control plate,
It being fixedly connected in the middle part of described control gas axis one end and gas-control plate, the other end is installed in rotation at the top of stifling top tank structure, and described the
One bevel gear is mounted on control gas axis, and the driving device for driving first bevel gear, institute are equipped on the stifling tank wall
It states and is also equipped with waste gas filter at the top of fumigation tank.
2. soil microbe fumigating device according to claim 1, it is characterised in that：The driving device includes guiding
Plate, drive rod, driving handle and second bevel gear, the guide plate are fixed on stifling pot sidewall, and drive rod one end passes through and leads
It to plate and protrudes into fumigation tank, the second bevel gear is fixed on the inserting end of drive rod and engages with first bevel gear, described
Driving handle is fixed on the outer end of drive rod.
3. soil microbe fumigating device according to claim 2, it is characterised in that：The side of the drive rod and fumigation tank
Sealing ring is installed, the driving handle is in the form of annular discs, and drive rocker is provided on driving handle, is carved on the guide plate between wall
For showing the graduation mark of driving handle rotation angle.
4. soil microbe fumigating device according to claim 1, it is characterised in that：The row of being provided at the top of the fumigation tank
Feed channel, exhaust pipe are connect with waste gas filter, and safety valve is provided on exhaust pipe, the waste gas filter one
Side is provided with water tank, is connected between waste gas filter and water tank by circulating line, circulating line one end is fixed on exhaust gas mistake
It filters at the top of device, the water level that the other end protrudes into water tank is hereinafter, the top of the water tank is provided with discharge outlet.
5. soil microbe fumigating device according to claim 4, it is characterised in that：The waste gas filter includes shell
Body and it is successively set on the intracorporal active carbon layer of shell, cao layers and vegetable layer from top to bottom.
6. soil microbe fumigating device according to claim 1, it is characterised in that：Temperature is installed in the fumigation tank
Sensor, temperature sensor are located at partition and hold between plate, and fumigation tank side is also equipped with pressure gauge.
7. soil microbe fumigating device according to claim 1, it is characterised in that：Several step through-holes are along Sheng
Put the radially uniform setting of plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774318.9U CN208155691U (en) | 2018-05-23 | 2018-05-23 | A kind of soil microbe fumigating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820774318.9U CN208155691U (en) | 2018-05-23 | 2018-05-23 | A kind of soil microbe fumigating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208155691U true CN208155691U (en) | 2018-11-27 |
Family
ID=64388285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820774318.9U Expired - Fee Related CN208155691U (en) | 2018-05-23 | 2018-05-23 | A kind of soil microbe fumigating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208155691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751185A (en) * | 2020-07-07 | 2020-10-09 | 盐城工学院 | Soil microorganism fumigation device |
| CN114476330A (en) * | 2022-02-28 | 2022-05-13 | 中国科学院东北地理与农业生态研究所 | Soil storage and freeze-drying sample bottle for microbial detection and detection method thereof |
-
2018
- 2018-05-23 CN CN201820774318.9U patent/CN208155691U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111751185A (en) * | 2020-07-07 | 2020-10-09 | 盐城工学院 | Soil microorganism fumigation device |
| CN114476330A (en) * | 2022-02-28 | 2022-05-13 | 中国科学院东北地理与农业生态研究所 | Soil storage and freeze-drying sample bottle for microbial detection and detection method thereof |
| CN114476330B (en) * | 2022-02-28 | 2024-02-27 | 中国科学院东北地理与农业生态研究所 | Soil storage and freeze-drying sample bottle for microorganism detection and detection method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20181127 |