CN207541030U - Pesticide oxidationreduction/safe the measurement device of chemical incompatibility - Google Patents
Pesticide oxidationreduction/safe the measurement device of chemical incompatibility Download PDFInfo
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- CN207541030U CN207541030U CN201721469820.0U CN201721469820U CN207541030U CN 207541030 U CN207541030 U CN 207541030U CN 201721469820 U CN201721469820 U CN 201721469820U CN 207541030 U CN207541030 U CN 207541030U
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- oxidationreduction
- venthole
- measurement device
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Abstract
The utility model discloses a kind of pesticide redox/safe measurement devices of chemical incompatibility, belong to pesticide physical and chemical property determining field, the device includes pedestal and protective cover, at least one reactor is provided on the pedestal, venthole is provided with above the reactor, the venthole is connected with gas controlling device by air outlet pipe, temperature sensor is provided in the reactor, image collecting device is provided at the reactor, the protective cover top surface is provided with explosion-proof venthole, covered with vent cap on the explosion-proof venthole, the vent cap can open up under the air pressure inside protective cover.The utility model avoid by because of device poor sealing, reaction acutely, the harm to testing crew body such as test operation error, while avoid protective cover and ruptured due to air pressure is excessive.
Description
Technical field
The utility model is related to pesticide physical and chemical property determining fields, particularly relate to a kind of pesticide oxidationreduction/chemistry not phase
The safe measurement device of capacitive.
Background technology
Chemical incompatibility refers to that the possibility of violent redox reaction occurs after being contacted with other substances for compound
Property.Pesticide in storage, transport and using link, inevitably with common oxidant, reducing agent, extinguishing chemical and molten
Agent contacts, in case of redox reaction, it may appear that fever, generation gas, liquid splash, catches fire and foams at smoke
Phenomenon is detrimental to health, and leads to security risk.
NY/T1860.10-2010《The 10th part of pesticide physical and chemical property determining test guidance：Oxidationreduction：Chemical not phase
Capacitive》, (hereinafter referred to as directive/guide) discloses the assay method of chemistry of pesticide incompatibility and simple realization device, Chinese patent
Document CN 202748354U disclose a kind of oxidationreduction/chemical incompatibility measurement device.
But both the above measurement device is completely without protective equipment, if the poor sealing of device, reacts generation
Harmful smoke, high-temp liquid etc. can overflow meeting reactor, and experimenter is damaged.Or because reacting violent, test operation
It slips up and leads to explosion accident, the reactant and reaction product in reactor splash, the safety of hazard test personnel.
Utility model content
It is surveyed safely in order to solve the above technical problems, the utility model provides a kind of pesticide oxidationreduction/chemical incompatibility
Determine device, the utility model avoids will be because device poor sealing, violent, the test operation error of reaction etc. be to testing crew body
The harm of body, while avoid protective cover and ruptured due to air pressure is excessive.
It is as follows that the utility model provides technical solution：
A kind of pesticide oxidationreduction/safe measurement device of chemical incompatibility, including pedestal and protective cover, the pedestal
On be provided at least one reactor, be provided with venthole above the reactor, the venthole is connected with by air outlet pipe
Gas controlling device is provided with temperature sensor in the reactor, image collecting device is provided at the reactor, described
Protective cover top surface is provided with explosion-proof venthole, is being protected on the explosion-proof venthole covered with vent cap, the vent cap
It can be opened up under air pressure inside cover.
Further, the reactor side is provided at least one feeding device, and the feeding device includes charge pipe,
Solenoid valve and vibration feeding device are provided on the charge pipe.
Further, it is provided with vibrating device on the pedestal.
Further, the vibrating device includes driving motor and limit element.
Further, the air outlet pipe is hose；
Alternatively, the air outlet pipe include vertical portion and horizontal part, be provided between the vertical portion and horizontal part hose or
Person's pleated tube.
Further, the reactor is fixed on by bearing on pedestal, the reactor it is suitable for reading close by sealing-plug
Envelope, the venthole are opened on sealing-plug.
Further, the temperature sensor is connect with moisture recorder signal, the moisture recorder and processing unit
Signal connects, and described image harvester is connect with display device signal.
Further, the reactor and protective cover material are tempered glass.
Further, the gas controlling device is bubbler.
The utility model has the advantages that：
The pesticide oxidationreduction of the utility model/safe measurement device of chemical incompatibility avoids will be because device seals
Property the harm to testing crew body such as bad, reaction is violent, test operation error, while avoid protective cover because air pressure is excessive
And it ruptures.
Description of the drawings
Fig. 1 is the pesticide oxidationreduction/safe measurement device of chemical incompatibility of the utility model.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
The utility model provides a kind of pesticide oxidationreduction/safe measurement device of chemical incompatibility, as shown in Figure 1, packet
Pedestal 1 and protective cover 18 are included, at least one reactor 2 is provided on pedestal 1,1 top of reactor is provided with venthole 4, outlet
Hole 4 is connected with gas controlling device 6 by air outlet pipe 5, and temperature sensor 7 is provided in reactor 2, is provided at reactor 2
Image collecting device 8,18 top surface of protective cover are provided with explosion-proof venthole 22, covered with vent cap 23 on explosion-proof venthole 22,
Vent cap 23 can open up under the air pressure inside protective cover.
When the utility model is used, reactor is connect with gas controlling device and temperature sensor, reactor is consolidated
It is scheduled on pedestal, adds in pesticide and/or tested reagent to reactor according to the requirement of directive/guide, open image collecting device and temperature
Sensor, phenomena such as having seen whether fever, smoke, generated gas, liquid splash, catch fire and foam.The gas of generation can
To be monitored by gas controlling device.
The protective cover of the utility model can will be because the reactant (pesticide and tested revealed during device poor sealing
Agent) and reaction product (harmful smoke, high-temp liquid etc.) and testing crew completely cut off, avoid the harm to testing crew body.
Also, if leading to explosion accident due to reaction is violent, test operation is slipped up, the reactant and reaction product of splashing are because anti-
The isolation of shield, will not hazard test personnel safety.In addition, vent cap is usually closed naturally under gravity,
In case of explosion accident, the air in protective cover drastically expands, and vent cap is opened up, discharges gas by air pressure increase,
Protective cover is avoided to rupture when air pressure is excessive, after gas discharge, vent cap falls closing naturally.
In conclusion the pesticide oxidationreduction of the utility model/safe measurement device of chemical incompatibility avoid by because
Device poor sealing, reaction acutely, the harm to testing crew body such as test operation error, while avoid protective cover because
Air pressure is excessive and ruptures.
The measurement device of the prior art is all to feed manually, i.e., successively adds in pesticide and tested reagent (the sequence root of addition
It is different and different according to the type of pesticide and tested reagent), then sealing-plug beyond the Great Wall, cumbersome, the degree of automation is low.And
Beyond the Great Wall before sealing-plug, pesticide and tested reagent have contacted, if reaction is more violent, the spatter liquid of generation, has high temperature
It evil smog, gas and catches fire etc. and experimenter can be damaged.In addition, though device disclosed in CN 202748354U can
It to be carried out at the same time multigroup experiment, but adds in reactant does not ensure that it is to add in simultaneously into multigroup reactor manually, tests
It is carried out while not being stringent.
As a kind of improvement of the utility model, 2 side of reactor is provided at least one feeding device 3, feeding device 3
Including charge pipe 9, charge pipe is provided with solenoid valve 10 and Vibrated baiting for holding pesticide and/or tested reagent on charge pipe 9
Device 11.Solenoid valve is closed before experiment starts, and when experiment starts, is added in feeding device and/or reactor
Pesticide and/or tested reagent control solenoid valve to open by control terminal, and pesticide and/or tested reagent fall into reactor, this reality
Pesticide and/or tested reagent are added in from trend reactor by feeding device with novel, it is easy to operate without hand stock,
High degree of automation；Vibration feeding device can be ensured that solid pesticide and tested reagent smoothly fall.
Pesticide and/or tested reagent are added in feeding device and/or reactor, there can be following several situations：
Pesticide (or tested reagent) adds in reactor, is tested reagent (or pesticide) and adds in feeding device, only needs one at this time
A feeding device；
Alternatively, pesticide and/or tested reagent are separately added into two feeding devices.
The utility model only needs to control the feeding device of multiple reactors at the same charging can once be carried out at the same time it is multigroup
Experiment, reduces minute, and result of the test is more accurate.
And auto feed avoids manual the defects of sealing reactor again after feeding, and pesticide and the reaction of tested reagent generate
Spatter liquid, high temperature, harmful vapors, gas and catch fire etc. and will not overflow reactor, experimenter will not be damaged,
It ensure that the safety of testing crew；Multigroup experiment is carried out at the same time, it is as a result more accurate.
To ensure that pesticide and tested reagent are sufficiently mixed, vibrating device 12 is provided on pedestal 1, when experiment starts, is vibrated
Device driving pedestal vibration so that pesticide and tested reagent are sufficiently mixed (when especially the two is solid).
Further, vibrating device 12 includes driving motor and limit element, and driving motor driving pedestal moves back and forth, can
Be up and down, shaking around or swing, the amplitude of limit element limitation vibration prevents Oscillation Amplitude excessive
Instrument damage or reactant is caused to overflow.
Pedestal vibration drives reactor vibration, and the other component being connect with reactor is preferably fixed, as gas is supervised
Device etc. is surveyed, the vibration to prevent reactor is transmitted by air outlet pipe, influences gas controlling device, and air outlet pipe 5 is preferably hose；
Alternatively, air outlet pipe 5 include vertical portion 13 and horizontal part 14, be provided between vertical portion 13 and horizontal part 14 hose or
Person's pleated tube 15.Vertical portion is fixedly connected with reactor, horizontal part (or other pipelines also after horizontal part) and gas
Monitoring device connects, and intermediate to be connected by hose or pleated tube, connecting portion is flexible structure, and the vibration of reactor will not pass through
Air outlet pipe influences gas controlling device.
The reactor of the utility model can be connected directly between on pedestal, can also be fixed on pedestal 1 by bearing 16.
Also, the suitable for reading of reactor 2 can be sealed by sealing-plug 17, and sealing-plug is preferably polytetrafluoro material, and venthole 4 is opened in close
On blocking 17.
Further, temperature sensor 7 is connect with 19 signal of moisture recorder, and moisture recorder 19 is believed with processing unit 20
Number connection, image collecting device 8 connect with 21 signal of display device, and processing unit and display device can be integrated devices, such as
PC machine.
Reactor 2 and 18 material of protective cover are preferably tempered glass, and transparent tempered glass is convenient for observing response process, and
And intensity is high.
Gas controlling device 6 can be multiple types, gas is passed through under the liquid level for the container for filling liquid, Ke Yiguan
Bubble is observed, gas controlling device is preferably bubbler.
The above is the preferred embodiment of the utility model, it is noted that for the ordinary skill of the art
For personnel, under the premise of principle described in the utility model is not departed from, several improvements and modifications can also be made, these improvement
The scope of protection of the utility model is also should be regarded as with retouching.
Claims (9)
1. a kind of pesticide oxidationreduction/safe measurement device of chemical incompatibility, which is characterized in that including pedestal and protective cover,
At least one reactor is provided on the pedestal, is provided with venthole above the reactor, the venthole passes through outlet
Pipe is connected with gas controlling device, and temperature sensor is provided in the reactor, Image Acquisition is provided at the reactor
Device, the protective cover top surface are provided with explosion-proof venthole, covered with vent cap, the venthole on the explosion-proof venthole
Covering under the air pressure inside protective cover can open up.
2. the pesticide oxidationreduction according to claim 1/safe measurement device of chemical incompatibility, which is characterized in that institute
It states reactor side and is provided at least one feeding device, the feeding device includes charge pipe, is provided on the charge pipe
Solenoid valve and vibration feeding device.
3. the pesticide oxidationreduction according to claim 1/safe measurement device of chemical incompatibility, which is characterized in that institute
It states and vibrating device is provided on pedestal.
4. the pesticide oxidationreduction according to claim 3/safe measurement device of chemical incompatibility, which is characterized in that institute
It states vibrating device and includes driving motor and limit element.
5. the pesticide oxidationreduction according to claim 3/safe measurement device of chemical incompatibility, which is characterized in that institute
Air outlet pipe is stated as hose；
Alternatively, the air outlet pipe includes vertical portion and horizontal part, hose or pleat are provided between the vertical portion and horizontal part
Wrinkle pipe.
6. the pesticide oxidationreduction according to claim 3/safe measurement device of chemical incompatibility, which is characterized in that institute
It states reactor to be fixed on pedestal by bearing, the suitable for reading of the reactor is sealed by sealing-plug, and the venthole is opened in
On sealing-plug.
7. the pesticide oxidationreduction according to claim 6/safe measurement device of chemical incompatibility, which is characterized in that institute
It states temperature sensor to connect with moisture recorder signal, the moisture recorder is connect with processing unit signal, and described image is adopted
Acquisition means are connect with display device signal.
8. the pesticide oxidationreduction according to claim 6/safe measurement device of chemical incompatibility, which is characterized in that institute
It is tempered glass to state reactor and protective cover material.
9. the pesticide oxidationreduction according to claim 6/safe measurement device of chemical incompatibility, which is characterized in that institute
Gas controlling device is stated as bubbler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469820.0U CN207541030U (en) | 2017-11-07 | 2017-11-07 | Pesticide oxidationreduction/safe the measurement device of chemical incompatibility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469820.0U CN207541030U (en) | 2017-11-07 | 2017-11-07 | Pesticide oxidationreduction/safe the measurement device of chemical incompatibility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541030U true CN207541030U (en) | 2018-06-26 |
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ID=62612503
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721469820.0U Active CN207541030U (en) | 2017-11-07 | 2017-11-07 | Pesticide oxidationreduction/safe the measurement device of chemical incompatibility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406733A (en) * | 2018-12-06 | 2019-03-01 | 山东省医疗器械产品质量检验中心 | A kind of degradable biomaterial collecting gas device |
-
2017
- 2017-11-07 CN CN201721469820.0U patent/CN207541030U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406733A (en) * | 2018-12-06 | 2019-03-01 | 山东省医疗器械产品质量检验中心 | A kind of degradable biomaterial collecting gas device |
| CN109406733B (en) * | 2018-12-06 | 2024-03-08 | 山东省医疗器械产品质量检验中心 | Degradable biological material hydrogen evolution experimental device |
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