CN207646096U - A kind of glycol dimethyl ether reaction product recycle device - Google Patents
A kind of glycol dimethyl ether reaction product recycle device Download PDFInfo
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- CN207646096U CN207646096U CN201721564087.0U CN201721564087U CN207646096U CN 207646096 U CN207646096 U CN 207646096U CN 201721564087 U CN201721564087 U CN 201721564087U CN 207646096 U CN207646096 U CN 207646096U
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- tank body
- biconial
- filter
- rotary evaporation
- collector
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Abstract
The utility model discloses a kind of glycol dimethyl ether reaction product recycle devices, it is related to glycol dinitrate reaction product reclaimer technical field, including reaction kettle, rotary evaporation filter, collector and storage tank, the device further includes heating mechanism, condenser and vacuum device, the discharge port of the reaction kettle is connect with the feed inlet of the rotary evaporation filter, the rotary evaporation filter is connect with the heating mechanism, the rotary evaporation filters implement body by biconial tank body, filter screen and chuck are constituted, the bottom of the biconial tank body is provided with liquid outlet, the liquid outlet of the biconial tank body is connect with the import of the collector, the gas vent and storage tank of the condenser and the biconial tank body are separately connected, the vacuum device is separately connected with the collector and storage tank;The utility model avoids the waste of synthesis material, effectively increases product yield, so that water and impurity in the abraum salt after separation is effectively reduced, purity increases.
Description
Technical field
The utility model is related to glycol dinitrate reaction product reclaimer technical field, specially a kind of glycol dinitrates
Ether reaction product recycle device.
Background technology
Glycol dimethyl ether is a kind of water white neutral liquid with ether taste, and property is stablized, is not susceptible to react;It can be molten
Various resins and cellulose are solved, and can be mixed with arbitrary proportion with the organic solvents such as water and much alcohol, ether, ketone, ester, hydrocarbon and chlorinated hydrocabon
Molten, solvability can make appropriate dilution to adjust by water or certain solvents, there is multiple use:It is a kind of function admirable
Aprotic polar solvent, alkali metal and its hydride, hydroxide are stablized, there is solubilising to make various metals compound
With being widely used in the preparation of organic compound and medicine intermediate;The reagent of organometallic reaction, for make each antimony,
The metallo-organic compounds such as selenium, tin titanium (1V), rhenium, iron, nail and osmium, nickel, make polymerisation catalysts;Be also used for preparing borine,
A variety of boron derivatives such as boron hydride, more hydroborons, more boron hydrohalogenic acid salts.Alternative water makees non-aqueous electrolyte solvent,
For electrochemical apparatus, rechargeable battery and organic compound cell reaction etc..Currently, industrial production glycol dimethyl ether mainly with
Glycol monoethyl ether, sodium hydroxide and chloroethanes are raw material, and the reaction under temperate condition is carried out under phase transfer catalyst effect,
By separation of solid and liquid, rectifying and process for refining, glycol dinitrate ether product is made.
Currently, industrial production glycol dimethyl ether is mainly using glycol monoethyl ether, sodium hydroxide and chloroethanes as raw material,
Ethylene glycol is made by separation of solid and liquid, rectifying and process for refining in the lower reaction carried out under temperate condition of phase transfer catalyst effect
Diformazan ether product.
The unreacted monoether wastes of remnants due to having part in reaction, if energy recycling, it will reduce dirty
Dye improves yield.
Therefore, how prior art defect is solved, is urgent problem now.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of glycol dimethyl ether reaction product
Recycle device can not be recycled with solving nubbin in the prior art, pollute the technical problems such as big and low yield.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of glycol dimethyl ether reaction product recycle device, including reaction kettle, rotation
Evaporation filter, collector and storage tank, the device further include heating mechanism, condenser and vacuum device, the reaction kettle
Discharge port is connect with the feed inlet of the rotary evaporation filter, and the rotary evaporation filter is connect with the heating mechanism,
The rotary evaporation filtering implement body is made of biconial tank body, filter screen and chuck, the bottom setting of the biconial tank body
There are liquid outlet, the first half to be provided with gas vent, the chuck is located in the outside of the biconial tank body, the chuck
It is connect with the heating mechanism, the filter screen is arranged in the biconial tank body, and positioned at the liquid of the biconial tank body
On body outlet, the liquid outlet of the biconial tank body connect with the import of the collector, the condenser and described pair
The gas vent and storage tank of taper tank body are separately connected, and the vacuum device is separately connected with the collector and storage tank.
Further, it is provided with transport between the discharge port of the reaction kettle and the feed inlet of the rotary evaporation filter
Pump.
Further, the heating mechanism is specifically made of heat-conducting oil furnace, high temperature oil pump and thermal conductive pipe, the conduction oil
Stove, the high temperature oil pump and the thermal conductive pipe are connected by circulation, and the thermal conductive pipe is connected with the chuck.
Further, the first filter atmospheric valve, the top setting of the collector are provided at the top of the biconial tank body
There is the second filter atmospheric valve, third filter atmospheric valve is provided at the top of the storage tank.
The utility model has the following advantages compared with prior art:It is anti-that the utility model provides a kind of glycol dimethyl ether
Product recycle device is answered, effectively rotary evaporation filter can be heated by the setting of heating mechanism, it will be through de-
Contain the unreacted catalyst of glycol dimethyl ether ingredient and part and monoether etc. after water, so that gas is condensed by condenser
Liquid returns in storage tank, the secondary extraction for participating in glycol dimethyl ether synthetic, then obtains glycol dimethyl ether production through distillation
Product avoid the waste of synthesis material, effectively increase product yield;Water and impurity in the abraum salt after separation is set effectively to subtract
Few, purity increases, and can be sold directly as Nacl;In addition, decreasing the pollution to environment, there is economic well imitate
Benefit and social benefit.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of glycol dimethyl ether reaction product recycle device of the utility model.
In figure:1, reaction kettle;2, heating mechanism;3, rotary evaporation filter;4, condenser;5, collector;6, storage tank;7、
Vacuum device;34, transport pump;21, heat-conducting oil furnace;22, high temperature oil pump;31, biconial tank body;32, chuck;33, the first mistake
Filter blow valve;51, the second filter atmospheric valve;101, third filter atmospheric valve.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of embodiment provided by the utility model:A kind of glycol dimethyl ether reaction product recycling
Device, including reaction kettle 1, rotary evaporation filter 3, collector 5 and storage tank 6, the device further include heating mechanism 2, condenser 4
It is connect with the feed inlet of rotary evaporation filter 3 with the discharge port of vacuum device 7, reaction kettle 1, and the discharging of reaction kettle 1
It is provided with transport pump 34 between mouth and the feed inlet of rotary evaporation filter 3, rotary evaporation filter 3 is connect with heating mechanism 2,
Heating mechanism 2 is specifically made of heat-conducting oil furnace 21, high temperature oil pump 22 and thermal conductive pipe, heat-conducting oil furnace 21, high temperature oil pump 22 and is led
Heat pipeline is connected by circulation, and thermal conductive pipe is connected with chuck 32, and rotary evaporation filter 3 is specifically by biconial tank body 31, filtering
Net and chuck 32 are constituted, and the bottom of biconial tank body 31 is provided with liquid outlet, and the first half is provided with gas vent, chuck 32
It being located in the outside of biconial tank body 31, chuck 32 is connect with heating mechanism 2, and filter screen is arranged in biconial tank body 31, and
On the liquid outlet of biconial tank body 31, the liquid outlet of biconial tank body 31 is connect with the import of collector 5, condensation
Device 4 and the gas vent and storage tank 6 of biconial tank body 31 are separately connected, and vacuum device 7 connects respectively with collector 5 and storage tank 6
It connects, the top of biconial tank body 31 is provided with the first filter atmospheric valve 33, and the top of collector 5 is provided with the second filter atmospheric valve
51, the top of storage tank 6 is provided with third filter atmospheric valve 101.
When work, reaction solution transport pump 34 is delivered in rotary evaporation filter 3 in reaction kettle 1, and vacuum device 7 will
For material by being filtered into collector 5 in rotary evaporation filter 3, heat-conducting oil furnace 21 passes through thermal conductive pipe and high temperature oil pump 22 and rotation
The chuck 32 for turning evaporation filter 3 is connected to, and passes through pumping between the gas vent and the import of condenser 4 of rotary evaporation filter 3
Tracheae connects, and the water outlet of condenser 4 is accessed by water pipe in storage tank 6, contains glycol dimethyl ether ingredient and portion through dewatered
Divide the abraum salt of unreacted monoether etc., be sent into the biconial tank body 31 by the rotary evaporation filter 3 of 21 heat supply of heat-conducting oil furnace,
Make it become gas at high temperature to detach with salt, so that gas is condensed into liquid by condenser 4, return in storage tank 6, then through distillation
Obtain propylene glycol methyl ethyl ether product
The utility model will contain the unreacted catalyst of glycol dimethyl ether ingredient and part and monoether through dewatered
Deng, so that gas is condensed into liquid by condenser 4, returns in storage tank 6, the secondary extraction for participating in glycol dimethyl ether synthetic,
Glycol dinitrate ether product is obtained through distillation again, the waste of synthesis material is avoided, effectively increases product yield;After making separation
Abraum salt in water and impurity effectively reduce, purity increases, and can be sold directly as Nacl;In addition, decreasing to ring
The pollution in border has good economic benefit and social benefit.
Claims (4)
1. a kind of glycol dimethyl ether reaction product recycle device, including reaction kettle, rotary evaporation filter, collector and
Storage tank, which is characterized in that the device further includes heating mechanism, condenser and vacuum device, the discharge port of the reaction kettle with
The feed inlet of the rotary evaporation filter connects, and the rotary evaporation filter is connect with the heating mechanism, the rotation
Evaporative filtration implement body is made of biconial tank body, filter screen and chuck, and the bottom of the biconial tank body is provided with liquid discharge
Mouthful, the first half is provided with gas vent, and the chuck is located in the outside of the biconial tank body, and the chuck adds with described
Heat engine structure connects, and the filter screen is arranged in the biconial tank body, and positioned at the liquid outlet of the biconial tank body it
On, the liquid outlet of the biconial tank body is connect with the import of the collector, the condenser and the biconial tank body
Gas vent and storage tank be separately connected, the vacuum device is separately connected with the collector and storage tank.
2. a kind of glycol dimethyl ether reaction product recycle device according to claim 1, which is characterized in that described
It is provided with transport pump between the discharge port of reaction kettle and the feed inlet of the rotary evaporation filter.
3. a kind of glycol dimethyl ether reaction product recycle device according to claim 1, which is characterized in that described
Heating mechanism is specifically made of heat-conducting oil furnace, high temperature oil pump and thermal conductive pipe, the heat-conducting oil furnace, the high temperature oil pump and described
Thermal conductive pipe is connected by circulation, and the thermal conductive pipe is connected with the chuck.
4. a kind of glycol dimethyl ether reaction product recycle device according to claim 1, which is characterized in that described
It is provided with the first filter atmospheric valve at the top of biconial tank body, the second filter atmospheric valve, institute are provided at the top of the collector
It states and is provided with third filter atmospheric valve at the top of storage tank.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721564087.0U CN207646096U (en) | 2017-11-21 | 2017-11-21 | A kind of glycol dimethyl ether reaction product recycle device |
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CN201721564087.0U CN207646096U (en) | 2017-11-21 | 2017-11-21 | A kind of glycol dimethyl ether reaction product recycle device |
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CN201721564087.0U Expired - Fee Related CN207646096U (en) | 2017-11-21 | 2017-11-21 | A kind of glycol dimethyl ether reaction product recycle device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114534288A (en) * | 2022-02-22 | 2022-05-27 | 沧州华宇特种气体科技有限公司 | Separation and solvent recovery method for salt-containing mixed solution |
-
2017
- 2017-11-21 CN CN201721564087.0U patent/CN207646096U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114534288A (en) * | 2022-02-22 | 2022-05-27 | 沧州华宇特种气体科技有限公司 | Separation and solvent recovery method for salt-containing mixed solution |
CN114534288B (en) * | 2022-02-22 | 2023-08-04 | 沧州华宇特种气体科技有限公司 | Separation and solvent recovery method of salt-containing mixed solution |
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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: 20180724 Termination date: 20191121 |