CN207126549U - Inorganic chemistry microscale experiment ground glass apparatus - Google Patents
Inorganic chemistry microscale experiment ground glass apparatus Download PDFInfo
- Publication number
- CN207126549U CN207126549U CN201720977274.5U CN201720977274U CN207126549U CN 207126549 U CN207126549 U CN 207126549U CN 201720977274 U CN201720977274 U CN 201720977274U CN 207126549 U CN207126549 U CN 207126549U
- Authority
- CN
- China
- Prior art keywords
- glass container
- pipe
- flexible pipe
- inorganic chemistry
- power supply
- 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.)
- Expired - Fee Related
Links
- 238000002474 experimental method Methods 0.000 title claims abstract description 22
- 239000005337 ground glass Substances 0.000 title claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 46
- 229920005479 Lucite® Polymers 0.000 claims abstract description 8
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 3
- 229910052744 lithium Inorganic materials 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 15
- 239000002341 toxic gas Substances 0.000 abstract description 7
- 239000002912 waste gas Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
It the utility model is related to a kind of inorganic chemistry microscale experiment ground glass apparatus, belong to experiment glass apparatus technical field, provide a kind of simple in construction, it is easy to use, the inorganic chemistry microscale experiment ground glass apparatus of caused waste gas and toxic gas in experimentation can effectively be collected, used technical scheme is connected for the gas outlet of reactor by the first flexible pipe with lucite check valve, lucite check valve is connected by the second flexible pipe with gas collector, the first tongs is provided with second flexible pipe, gas collector is connected by the 3rd flexible pipe with miniature asepwirator pump, the power supply and controlling switch for power supply are also associated with miniature asepwirator pump, the second tongs is installed on 3rd flexible pipe；The utility model is widely used in the microscale experiment of inorganic chemistry.
Description
Technical field
A kind of inorganic chemistry microscale experiment ground glass apparatus is the utility model is related to, belongs to experiment glass apparatus skill
Art field.
Background technology
Microscale laboratory refers to the chemical experiment carried out in the apparatus of miniaturization, have pollution less, expense it is low,
The advantages that effect is good.And student receives microscale experiment well, not influence experiment effect, phenomenon is easy to observe, reagent dosage
It is greatly reduced with discharge.But during field research, experiment person-time is more, reagent is largely to be poisonous or nontoxic
, and a small amount of toxic gas is also easily generated in experimentation, such as chlorine, sulfur dioxide and ammonia, influence student
Health, and will also result in environmental pollution.
Utility model content
To solve technical problem existing for prior art, the utility model provides a kind of simple in construction, easy to use, energy
Enough inorganic chemistry microscale experiment ground glass apparatus for effectively collecting caused waste gas and toxic gas in experimentation.
To achieve the above object, technical scheme is inorganic chemistry microscale experiment grournd glass used by the utility model
Instrument, including reactor, the gas outlet of the reactor is connected by the first flexible pipe with lucite check valve, described organic
Glass check valve is connected by the second flexible pipe with gas collector, and the first tongs, institute are provided with second flexible pipe
State gas collector by the 3rd flexible pipe with miniature asepwirator pump to be connected, be also associated with being used to power on the miniature asepwirator pump
Power supply and controlling switch, the second tongs is installed on the 3rd flexible pipe.
Preferably, the gas collector is mainly made up of the first glass container and the second glass container, and described first
Closure is stamped on glass container and the second glass container, be provided with the closure of first glass container air inlet pipe and
Outlet pipe, for first glass container built with water, the outlet pipe extends to the bottom of the first glass container, the air inlet pipe
On the water surface, water inlet pipe and escape pipe are provided with the closure of second glass container, the water inlet pipe extends to
The bottom of second glass container, the escape pipe are located at the top of the second glass container, and the air inlet pipe is connected with the second flexible pipe
Connect, the outlet pipe is connected with water inlet pipe by the 4th flexible pipe, and the escape pipe is connected with the 3rd flexible pipe.
Preferably, in addition to geometrical clamp, the geometrical clamp are mainly connected and composed by circular rings, the junction of the circular rings
Be provided with fastening bolt, the side of the fixed mount is additionally provided with supporting plate, be fixed with the supporting plate miniature asepwirator pump and
Power supply.
Preferably, the power supply is chargeable lithium cell.
Compared with prior art, the utility model has following technique effect：The utility model is simple in construction, user
Just, absorbed water using miniature asepwirator pump, toxic gas and waste gas are collected by pressure caused by water suction, experiment is existed
Carried out under sealing condition, no gas leakage can ensure the health of student, and reduce environmental pollution.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
In order that technical problem to be solved in the utility model, technical scheme and beneficial effect are more clearly understood, with
Lower combination drawings and Examples, the utility model is further elaborated.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
As shown in figure 1, inorganic chemistry microscale experiment ground glass apparatus, including reactor 1, the gas outlet of reactor 1
It is connected by the first flexible pipe 2 with lucite check valve 3, lucite check valve 3 is filled by the second flexible pipe 4 with gas collection
Put and be connected, the first tongs 5 is provided with the second flexible pipe 4, gas collector passes through the 3rd flexible pipe 6 and miniature asepwirator pump 7
It is connected, power supply 8 and controlling switch 9 for power supply is also associated with miniature asepwirator pump 7, second is provided with the 3rd flexible pipe 6
Tongs 10.
Wherein, gas collector is mainly made up of the first glass container 11 and the second glass container 12, and the first glass holds
Closure 13 is stamped on the glass container 12 of device 11 and second, the He of air inlet pipe 14 is provided with the closure of the first glass container 11
Outlet pipe 15, for the first glass container 11 built with water, outlet pipe 15 extends to the bottom of the first glass container 11, air inlet pipe 14
On the water surface, water inlet pipe 16 and escape pipe 17 are provided with the closure of the second glass container 12, water inlet pipe 16 extends to
The bottom of two glass containers 12, escape pipe 17 are located at the top of the second glass container 12, and air inlet pipe 14 is connected with the second flexible pipe 4
Connect, outlet pipe 15 is connected with water inlet pipe 16 by the 4th flexible pipe 18, and escape pipe 17 is connected with the 3rd flexible pipe 6.
When in use, laboratory apparatus is connected, reaction experiment, band reaction end or anti-are carried out in reactor using reagent
During answering, the first tongs and the second tongs are opened, while start miniature asepwirator pump.Due to the first glass container and second
Glass container is closed container, and in the presence of asepwirator pump, the air in the second glass container is discharged, promotes the first glass to hold
Water is entered in the second glass container by the water inlet pipe and outlet pipe being connected in device, and such first glass container generates negative
Pressure, the toxic gas in reactor and waste gas are sucked in the first glass container and are collected.After the completion of experiment, close first and stop
Water presss from both sides and the second tongs, and toxic gas and waste gas are handled to appointed place.Wherein lucite check valve can have
Effect avoids toxic gas and exhaust gas recirculation, avoids when changing reactor, produces leakage, and use is more safe and reliable.Meanwhile
Carrying out gas collection, it is ensured that have enough water in the first glass container, and ensure that the water surface is always positioned at the pipe of outlet pipe
Above mouthful, gas discharging is avoided.
In addition, also including geometrical clamp 19, geometrical clamp 19 is mainly connected and composed by circular rings, and the junction of circular rings is provided with
Fastening bolt 20, the side of fixed mount 19 are additionally provided with supporting plate 21, and miniature asepwirator pump 7 and power supply 8 are fixed with supporting plate 21.
Geometrical clamp is used to the first glass container and the second glass container be fixed, and consolidates the first glass container and the second glass container
It is fixed relatively reliable, prevent from toppling over and cause to reveal.Miniature asepwirator pump 7 and power supply 8 are fixed on geometrical clamp, and during experiment, operation is more
It is convenient, and also avoid reagent from omitting and asepwirator pump is caused to damage, and space-consuming can be also reduced, the use of power supply 8 can fill
Electric lithium battery, it is in light weight, cruising time length, it can also reuse, reduce cost.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., all should be wrapped in the utility model model
In enclosing.
Claims (3)
1. inorganic chemistry microscale experiment ground glass apparatus, it is characterised in that：Including reactor, the gas outlet of the reactor
It is connected by the first flexible pipe with lucite check valve, the lucite check valve is filled by the second flexible pipe and gas collection
Put and be connected, the first tongs is provided with second flexible pipe, the gas collector passes through the 3rd flexible pipe and miniature suction
Air pump is connected, and power supply and controlling switch for power supply are also associated with the miniature asepwirator pump, is pacified on the 3rd flexible pipe
Equipped with the second tongs；The gas collector is mainly made up of the first glass container and the second glass container, and described first
Closure is stamped on glass container and the second glass container, be provided with the closure of first glass container air inlet pipe and
Outlet pipe, for first glass container built with water, the outlet pipe extends to the bottom of the first glass container, the air inlet pipe
On the water surface, water inlet pipe and escape pipe are provided with the closure of second glass container, the water inlet pipe extends to
The bottom of second glass container, the escape pipe are located at the top of the second glass container, and the air inlet pipe is connected with the second flexible pipe
Connect, the outlet pipe is connected with water inlet pipe by the 4th flexible pipe, and the escape pipe is connected with the 3rd flexible pipe.
2. inorganic chemistry microscale experiment ground glass apparatus according to claim 1, it is characterised in that：Also include fixing
Folder, the geometrical clamp are mainly connected and composed by circular rings, and the junction of the circular rings is provided with fastening bolt, the fixed mount
Side be additionally provided with supporting plate, miniature asepwirator pump and power supply are fixed with the supporting plate.
3. inorganic chemistry microscale experiment ground glass apparatus according to claim 2, it is characterised in that：The power supply is
Chargeable lithium cell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977274.5U CN207126549U (en) | 2017-08-07 | 2017-08-07 | Inorganic chemistry microscale experiment ground glass apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977274.5U CN207126549U (en) | 2017-08-07 | 2017-08-07 | Inorganic chemistry microscale experiment ground glass apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207126549U true CN207126549U (en) | 2018-03-23 |
Family
ID=61640175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977274.5U Expired - Fee Related CN207126549U (en) | 2017-08-07 | 2017-08-07 | Inorganic chemistry microscale experiment ground glass apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207126549U (en) |
-
2017
- 2017-08-07 CN CN201720977274.5U patent/CN207126549U/en not_active Expired - Fee Related
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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: 20180323 |