CN208678481U - It is a kind of with purging function acrylate filter device and include its acrylate purification device - Google Patents
It is a kind of with purging function acrylate filter device and include its acrylate purification device Download PDFInfo
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- CN208678481U CN208678481U CN201820947211.XU CN201820947211U CN208678481U CN 208678481 U CN208678481 U CN 208678481U CN 201820947211 U CN201820947211 U CN 201820947211U CN 208678481 U CN208678481 U CN 208678481U
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Abstract
The utility model discloses a kind of acrylate filter device with purging function and include its acrylate purification device.Acrylate filter device with purging function, including air compressor, heat exchanger, heat source storage tank, cold burden collecting tank, finished pot, pneumatic diaphragm pump and membrane filter；Finished pot, pneumatic diaphragm pump, membrane filter and finished pot are sequentially communicated by pipeline, form circulation；Air inlet on heat exchanger is connected to air compressor, and the gas outlet on heat exchanger passes through the pipeline connection between pipeline and finished pot and pneumatic diaphragm pump；Heat source import on heat exchanger is connected to heat source storage tank, and the thermal source outlet on heat exchanger is connected to cold burden collecting tank.The utility model purges membrane filter by the compressed air after heating, has not only reduced or remitted the loss of material, and reduces solid waste generation, so as to avoid the pollution of environment；The operation difficulty for reducing filter membrane replacement, reduces the labor intensity of employee, improves work efficiency.
Description
Technical field
The present invention relates to a kind of acrylate filter device with purging function and include its acrylate purification dress
It sets, belongs to acrylate field of purification.
Background technique
Acrylate monomer can be widely applied to the every field such as coating, medicine, adhesive as a kind of chemical products.
In the preparation process of acrylate monomer, after reaction, need the purifying steps such as to remove, filter by solvent, in order to mention
High product purities, most producer's selection membrane filters are filtered, however due to the problems such as impurity is more, viscosity is big, it all needs daily
Filter membrane is replaced, and since aperture is increasing in use for filter membrane, if replaced not in time, will lead to
Not the problem of filtering accuracy does not reach requirement.However in filter membrane replacement, due to the residual of material, it is difficult not only to increase replacement
Degree, and will cause the loss of material, and the bottom product on filter membrane can be such that solid waste increases, bring additional environmental pollution and
Expenses of environmental protection is every year up to 210,000 yuan.
Summary of the invention
In order to solve the above-mentioned problems in the prior art, the present invention provides a kind of acrylate with purging function
Filter device and acrylate purification device comprising it.
In order to solve the above technical problems, the technical solution adopted in the present invention is as follows:
A kind of acrylate filter device with purging function, including it is air compressor, heat exchanger, heat source storage tank, cold
Expect collecting tank, finished pot, pneumatic diaphragm pump and membrane filter；
Finished pot, pneumatic diaphragm pump, membrane filter and finished pot are sequentially communicated by pipeline, form circulation；
Heat exchanger is equipped with air inlet, gas outlet, heat source import and thermal source outlet, the air inlet on heat exchanger to gas outlet
Direction and heat source import to the contrary of thermal source outlet, the air inlet on heat exchanger connected by pipeline and air compressor
Logical, the gas outlet on heat exchanger passes through the pipeline connection between pipeline and finished pot and pneumatic diaphragm pump；Heat source on heat exchanger
Import is connected to by pipeline with heat source storage tank, and the thermal source outlet on heat exchanger is connected to by pipeline with cold burden collecting tank.
In use, the acrylate in finished pot returns after membrane filter filters under the action of pneumatic diaphragm pump again
It into finished pot, recycles repeatedly, until the material in finished pot is transparent, free from admixture；When operation a period of time or film filtering
When the filter membrane of device needs replacing, stop the circulation of material in finished pot, the compressed air in air compressor is from heat exchanger
Air inlet enters heat exchanger, flows out from gas outlet, meanwhile, heat source enters heat exchanger from thermal source outlet from the heat source import of heat exchanger
Outflow, to realize the counter current contacting with compressed air, achievees the purpose that compressed air in heating heat exchanger, thermal source outlet stream
Material out enters in cold burden collecting tank, from the compressed air after the heating that heat exchanger comes out after pneumatic diaphragm pump, enters
Membrane filter is realized to the purging of membrane filter, is increased the temperature of charge on membrane filter, viscosity reduction, is entered eventually into
In finished pot.
Direction and heat source import to thermal source outlet contrary of the air inlet to gas outlet on heat exchanger, namely heat exchange
Compressed gas flow direction in device is contrary with heat source flowing, and counter current contacting improves heat exchange efficiency.It can be selected existing
Counterflow heat exchange equipment.
Such as without purging, for residual more than 10-20KG, product loss is serious, and filters in membrane filter and on filter membrane
Remaining product can be such that solid waste increases on film, bring additional environmental pollution and expenses of environmental protection, and due to acrylate monomer
Viscosity is big, and remaining material results in the difficulty increasing of filter cotton replacement, enhanced strength；Using the application above-mentioned apparatus to film mistake
After filtering its purging, the loss of product is reduced or remitted, yield is dramatically increased, solid waste substantially reduces, and reduces environmental pollution and ring
Premium is used, and reduces the difficulty and labor intensity of filter membrane replacement, is improved work efficiency.
As a preferred embodiment, air compressor is equipped with the first air inlet and the first gas outlet；It is set at the top of heat exchanger
There are the second air inlet, bottom to be equipped with the second gas outlet, the middle and lower part of heat exchanger is equipped with heat source import, and the middle and upper part of heat exchanger is equipped with
Thermal source outlet；The top of finished pot is equipped with first charging aperture, bottom is equipped with the first discharge port；Pneumatic diaphragm pump be equipped with second into
Material mouth and the second discharge port；Membrane filter is equipped with third feed inlet, third discharge port and sewage draining exit；
The first gas outlet on air compressor and the second air inlet on heat exchanger pass through the first pipeline connection；Heat exchanger
On heat source import and heat source storage tank pass through the second pipeline connection；Thermal source outlet and cold burden collecting tank on heat exchanger pass through third
Pipeline connection；
The first discharge port on finished pot is equipped with first switch valve, second on first switch valve and pneumatic diaphragm pump into
Material mouth passes through the 4th pipeline connection；The second discharge port on pneumatic diaphragm pump and the third feed inlet on membrane filter pass through the 5th
Pipeline connection；Third discharge port on membrane filter and the first charging aperture on finished pot pass through the 6th pipeline connection；Heat exchanger
On the second gas outlet pass through the 7th pipeline and the 4th pipeline connection.
The application top, bottom, the upper inferior noun of locality, refer both to the relative position of device normal use.Middle and lower part refers to equipment
Middle part part below, middle and upper part refer to the part more than in the middle part of equipment.
Air enters air compressor from the first air inlet, obtains high pressure gas after the outflow of the first gas outlet；Heat exchanger
Middle material is upper entering and lower leaving, and heat source is bottom in and top out, forms counter current contacting, realizes the heating of material, namely from air compressor
Compressed gas out enters heat exchanger from the second gas outlet outflow heat exchanger from the second air inlet, heat source in heat exchanger with pressure
The contact of contracting air inversion, realizes the heating to compressed air；Material in finished pot is flowed out from the first discharge port, pneumatically every
Under the action of membrane pump enter membrane filter filter, be then recycled into finished pot, the impurity being obtained by filtration in membrane filter from
Sewage draining exit outflow.
It is preferred that the first pipeline is equipped with second switch valve.It is convenient for the control of compression gas flow size in this way.
It is preferred that the second pipeline is equipped with third switch valve；Third pipeline is equipped with the 4th switch valve.It is convenient for heat source stream in this way
The control of amount.
It is preferred that the 7th pipeline is equipped with the 5th switch valve.The application purging and finished pot in material filtering, when different into
The setting of row, the 5th switch valve further avoids influencing each other for purging and circulating filtration.
In order to further increase the accuracy of control, between the 7th pipeline and the connectivity points and pneumatic diaphragm pump of the 4th pipeline
The 4th pipeline be equipped with the 6th switch valve；5th pipeline is equipped with the 7th switch valve；6th pipeline is equipped with the 8th switch valve.
It can be further improved the accuracy of mass flow control in this way.
In order to further increase the accuracy of film filtering control, filtering accuracy is improved, the acrylate with purging function
Filter device further includes the 9th switch valve, the 7th switch valve and the series connection of the 8th switch valve and in parallel with the 9th switch valve.Also
It is the both ends that the 9th switch valve is connected in parallel on the 7th switch valve and the 8th switch valve, further improves the accuracy of control.
Agitating device is equipped in finished pot；Heat source storage tank is vapor storage tank, and cold burden collecting tank is condensation water collection tank；It changes
Hot device includes shell and the heat source pipeline for being located at interior of shell, and the top of shell is equipped with the second air inlet, bottom is equipped with second and goes out
Port, heat source pipeline one end is heat source import, the other end is thermal source outlet.Compressed air enters in shell from the second air inlet,
Inside the shell, the outflow of heat source pipeline is dynamic, and heat source flows in heat source pipeline, completes heat exchange.Each equipment of the application is not said especially
Be all made of commercial equipment, the primary object of the application is for existing equipment to be assembled into new device, to solve
Existing the problem of always existing.
It further include steam evaporator, vapor in order to facilitate the acrylate filter device with purging function is used
Generator and heat source storage tank pass through pipeline connection；The aperture of film used in membrane filter is 5 μm.
Acrylate purification device including the above-mentioned acrylate filter device with purging function, further includes washing
Kettle, level-one evaporator, secondary evaporimeter, stripper, first material pump, second material pump, third product pump, 4 materials pump,
First condenser, the first solvent collector, the second condenser, the second solvent collector, third condenser and third solvent are collected
Device；
Washing kettle, first material pump, level-one evaporator, second material pump, secondary evaporimeter, third product pump and stripper
It is sequentially communicated by pipeline, stripper, 4 materials pump and finished pot are sequentially communicated by pipeline；
The top of level-one evaporator, the first condenser and the first solvent collector are sequentially communicated by pipeline；Dual evaporation
The top of device, the second condenser and the second solvent collector are sequentially communicated by pipeline；The top of stripper, third condenser and
Third solvent collector is sequentially communicated by pipeline.
React the washed kettle washing (including alkali cleaning and washing, remove upper layer isolate after washing) of obtained acrylate
Afterwards, level-one evaporator, secondary evaporimeter and stripper removal solvent are sequentially entered, subsequently into passing through membrane filter in finished pot
Filtering and impurity removing can preferably ensure the purity of gained acrylate in this way.
The unmentioned technology of the utility model is referring to the prior art.
Acrylate filter device of the utility model with purging function filters film by the compressed air after heating
Device is purged, and the loss of material has not only been reduced or remitted, and reduces solid waste generation, so as to avoid the pollution of environment；
The operation difficulty for reducing filter membrane replacement, reduces the labor intensity of employee, improves work efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of acrylate filter device of the utility model with purging function；
In figure, 1 air compressor, 2 heat exchangers, 3 heat source storage tanks, 4 cold burden collecting tanks, 5 finished pots, 6 pneumatic diaphragm pumps, 7
Membrane filter, 8 first gas outlets, 9 second air inlets, 10 second gas outlets, 11 heat source imports, 12 thermal source outlets, 13 first into
Material mouth, 14 first discharge ports, 15 first pipelines, 16 second pipelines, 17 third pipelines, 18 the 4th pipelines, 19 the 5th pipelines, 20
Six pipelines, 21 the 7th pipelines, 22 first switch valves, 23 second switch valves, 24 third switch valves, 25 the 4th switch valves, 26 the 5th
Switch valve, 27 the 6th switch valves, 28 the 7th switch valves, 29 the 8th switch valves, 30 the 9th switch valves, 31 agitating devices.
Specific embodiment
For a better understanding of the present invention, below with reference to the embodiment content that the present invention is furture elucidated, but it is of the invention
Content is not limited solely to the following examples.
Embodiment 1
As shown in Figure 1, a kind of acrylate filter device with purging function, including air compressor, heat exchanger, heat
Source storage tank, cold burden collecting tank, finished pot, pneumatic diaphragm pump and membrane filter；
Air compressor is equipped with the first air inlet and the first gas outlet；The second air inlet, bottom are equipped at the top of heat exchanger
Equipped with the second gas outlet, the middle and lower part of heat exchanger is equipped with heat source import, and the middle and upper part of heat exchanger is equipped with thermal source outlet；Finished pot
Top is equipped with first charging aperture, bottom is equipped with the first discharge port；Pneumatic diaphragm pump is equipped with second charging aperture and the second discharge port；
Membrane filter is equipped with third feed inlet, third discharge port and sewage draining exit；
The first gas outlet on air compressor and the second air inlet on heat exchanger pass through the first pipeline connection；Heat exchanger
On heat source import and heat source storage tank pass through the second pipeline connection；Thermal source outlet and cold burden collecting tank on heat exchanger pass through third
Pipeline connection；
The first discharge port on finished pot is equipped with first switch valve, second on first switch valve and pneumatic diaphragm pump into
Material mouth passes through the 4th pipeline connection；The second discharge port on pneumatic diaphragm pump and the third feed inlet on membrane filter pass through the 5th
Pipeline connection；Third discharge port on membrane filter and the first charging aperture on finished pot pass through the 6th pipeline connection；Heat exchanger
On the second gas outlet pass through the 7th pipeline and the 4th pipeline connection.
Above-mentioned finished pot, pneumatic diaphragm pump, membrane filter and finished pot are sequentially communicated by pipeline, form circulation；
First pipeline is equipped with second switch valve；Second pipeline is equipped with third switch valve；Third pipeline is equipped with the 4th
Switch valve；7th pipeline is equipped with the 5th switch valve；Between 7th pipeline and the connectivity points and pneumatic diaphragm pump of the 4th pipeline
4th pipeline is equipped with the 6th switch valve；5th pipeline is equipped with the 7th switch valve；6th pipeline is equipped with the 8th switch valve.
It further include the 9th switch valve, the 7th switch valve and the series connection of the 8th switch valve are simultaneously in parallel with the 9th switch valve.Namely
9th switch valve is connected in parallel on the both ends of the 7th switch valve and the 8th switch valve, further improves the accuracy of control.
Agitating device is equipped in above-mentioned finished pot；Heat source storage tank is vapor storage tank, and cold burden collecting tank is condensation water collection
Tank；Heat exchanger includes shell and the heat source pipeline for being located at interior of shell, and the top of shell is equipped with the second air inlet, bottom is equipped with the
Two gas outlets, heat source pipeline one end is heat source import, the other end is thermal source outlet.The aperture of film used in membrane filter is 5 μm.
In use, the acrylate in finished pot returns after membrane filter filters under the action of pneumatic diaphragm pump again
It into finished pot, recycles repeatedly, until the material in finished pot is transparent, free from admixture；When operation a period of time or film filtering
When the filter membrane of device needs replacing, stop the circulation of material in finished pot, the compressed air in air compressor is from heat exchanger
Air inlet enters heat exchanger, flows out from gas outlet, meanwhile, heat source enters heat exchanger from thermal source outlet from the heat source import of heat exchanger
Outflow, to realize the counter current contacting with compressed air, achievees the purpose that compressed air in heating heat exchanger, thermal source outlet stream
Material out enters in cold burden collecting tank, from the compressed air after the heating that heat exchanger comes out after pneumatic diaphragm pump, enters
Membrane filter is realized to the purging of membrane filter, is increased the temperature of charge on membrane filter, viscosity reduction, is entered eventually into
In finished pot.
Embodiment 2
It is substantially the same manner as Example 1, except that: it further include steam evaporator, steam evaporator and heat source storage
Tank passes through pipeline connection；
Acrylate filter device with purging function in above-mentioned each example filters film by the compressed air after heating
Device is purged, and the loss of material has not only been reduced or remitted, and reduces solid waste generation, so as to avoid the pollution of environment；
The operation difficulty for reducing filter membrane replacement, reduces the labor intensity of employee, improves work efficiency.
Embodiment 3
Including the acrylate purification device with the acrylate filter device for purging function in embodiment 2, further include
Washing kettle, level-one evaporator, secondary evaporimeter, stripper, first material pump, second material pump, third product pump, 4 materials
Pump, the first condenser, the first solvent collector, the second condenser, the second solvent collector, third condenser and third solvent are received
Storage；
Washing kettle, first material pump, level-one evaporator, second material pump, secondary evaporimeter, third product pump and stripper
It is sequentially communicated by pipeline, stripper, 4 materials pump and finished pot are sequentially communicated by pipeline；
The top of level-one evaporator, the first condenser and the first solvent collector are sequentially communicated by pipeline；Dual evaporation
The top of device, the second condenser and the second solvent collector are sequentially communicated by pipeline；The top of stripper, third condenser and
Third solvent collector is sequentially communicated by pipeline.
React the washed kettle washing (including alkali cleaning and washing, remove upper layer isolate after washing) of obtained acrylate
Afterwards, level-one evaporator, secondary evaporimeter and stripper removal solvent are sequentially entered, subsequently into passing through membrane filter in finished pot
Filtering and impurity removing can preferably ensure the purity of gained acrylate in this way.
Claims (10)
1. a kind of acrylate filter device with purging function, it is characterised in that: including air compressor, heat exchanger, heat
Source storage tank, cold burden collecting tank, finished pot, pneumatic diaphragm pump and membrane filter；
Finished pot, pneumatic diaphragm pump, membrane filter and finished pot are sequentially communicated by pipeline, form circulation；
Heat exchanger is equipped with air inlet, gas outlet, heat source import and thermal source outlet, the side of the air inlet on heat exchanger to gas outlet
To with heat source import to the contrary of thermal source outlet, the air inlet on heat exchanger is connected to air compressor by pipeline, is changed
Gas outlet on hot device passes through the pipeline connection between pipeline and finished pot and pneumatic diaphragm pump；Heat source import on heat exchanger is logical
It crosses pipeline to be connected to heat source storage tank, the thermal source outlet on heat exchanger is connected to by pipeline with cold burden collecting tank.
2. the acrylate filter device as described in claim 1 with purging function, it is characterised in that: on air compressor
Equipped with the first air inlet and the first gas outlet；The second air inlet is equipped at the top of heat exchanger, bottom is equipped with the second gas outlet, heat exchanger
Middle and lower part be equipped with heat source import, the middle and upper part of heat exchanger is equipped with thermal source outlet；The top of finished pot is equipped with first charging aperture, bottom
Portion is equipped with the first discharge port；Pneumatic diaphragm pump is equipped with second charging aperture and the second discharge port；Membrane filter be equipped with third into
Material mouth, third discharge port and sewage draining exit；
The first gas outlet on air compressor and the second air inlet on heat exchanger pass through the first pipeline connection；On heat exchanger
Heat source import and heat source storage tank pass through the second pipeline connection；Thermal source outlet and cold burden collecting tank on heat exchanger pass through third pipeline
Connection；
The first discharge port on finished pot is equipped with first switch valve, the second charging aperture on first switch valve and pneumatic diaphragm pump
Pass through the 4th pipeline connection；The second discharge port on pneumatic diaphragm pump and the third feed inlet on membrane filter pass through the 5th pipeline
Connection；Third discharge port on membrane filter and the first charging aperture on finished pot pass through the 6th pipeline connection；On heat exchanger
Second gas outlet passes through the 7th pipeline and the 4th pipeline connection.
3. the acrylate filter device as claimed in claim 2 with purging function, it is characterised in that: set on the first pipeline
There is second switch valve.
4. the acrylate filter device as claimed in claim 3 with purging function, it is characterised in that: set on the second pipeline
There is third switch valve；Third pipeline is equipped with the 4th switch valve.
5. the acrylate filter device as claimed in claim 4 with purging function, it is characterised in that: set on the 7th pipeline
There is the 5th switch valve.
6. the acrylate filter device with purging function as claimed in claim 5, it is characterised in that: the 7th pipeline and the
The 4th pipeline between the connectivity points and pneumatic diaphragm pump of four pipelines is equipped with the 6th switch valve；5th pipeline is equipped with the 7th and opens
Close valve；6th pipeline is equipped with the 8th switch valve.
7. the acrylate filter device with purging function as claimed in claim 6, it is characterised in that: further include the 9th opening
Pass valve, the 7th switch valve and the series connection of the 8th switch valve are simultaneously in parallel with the 9th switch valve.
8. the acrylate filter device with purging function as described in claim 1-7 any one, it is characterised in that: at
Agitating device is equipped in product tank；Heat source storage tank is vapor storage tank, and cold burden collecting tank is condensation water collection tank；Heat exchanger includes outer
Shell and the heat source pipeline for being located at interior of shell, the top of shell is equipped with the second air inlet, bottom is equipped with the second gas outlet, heat source tube
Road one end is heat source import, the other end is thermal source outlet.
9. the acrylate filter device with purging function as described in claim 1-7 any one, it is characterised in that: also
Including steam evaporator, steam evaporator and heat source storage tank pass through pipeline connection；The aperture of film used in membrane filter is 5 μ
m。
10. including the acrylate of the acrylate filter device described in any one of claim 1-9 with purging function
Purification device, it is characterised in that: further include washing kettle, level-one evaporator, secondary evaporimeter, stripper, first material pump, second
Product pump, third product pump, 4 materials pump, the first condenser, the first solvent collector, the second condenser, the second solvent are received
Storage, third condenser and third solvent collector；
Washing kettle, first material pump, level-one evaporator, second material pump, secondary evaporimeter, third product pump and stripper pass through
Pipeline is sequentially communicated, and stripper, 4 materials pump and finished pot are sequentially communicated by pipeline；
The top of level-one evaporator, the first condenser and the first solvent collector are sequentially communicated by pipeline；Secondary evaporimeter
Top, the second condenser and the second solvent collector are sequentially communicated by pipeline；Top, third condenser and the third of stripper
Solvent collector is sequentially communicated by pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947211.XU CN208678481U (en) | 2018-06-20 | 2018-06-20 | It is a kind of with purging function acrylate filter device and include its acrylate purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820947211.XU CN208678481U (en) | 2018-06-20 | 2018-06-20 | It is a kind of with purging function acrylate filter device and include its acrylate purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208678481U true CN208678481U (en) | 2019-04-02 |
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ID=65878789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820947211.XU Active CN208678481U (en) | 2018-06-20 | 2018-06-20 | It is a kind of with purging function acrylate filter device and include its acrylate purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208678481U (en) |
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2018
- 2018-06-20 CN CN201820947211.XU patent/CN208678481U/en active Active
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