CN207996493U - A kind of improved solvent filtration system - Google Patents
A kind of improved solvent filtration system Download PDFInfo
- Publication number
- CN207996493U CN207996493U CN201721905106.1U CN201721905106U CN207996493U CN 207996493 U CN207996493 U CN 207996493U CN 201721905106 U CN201721905106 U CN 201721905106U CN 207996493 U CN207996493 U CN 207996493U
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- blowdown
- valve
- filter
- pipeline
- solvent
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Abstract
A kind of improved solvent filtration system, it is characterized by comprising former solvent filter, former solvent supplied materials pipeline, former solvent discharging pipelines, the blowdown slubbing valve that former solvent filter lower end is connected by pipeline, blowdown slubbing valve connects two valve of blowdown by pipeline, two valve of blowdown is connected to solid matter system by pipeline again, it is set between two valve of blowdown slubbing valve and blowdown there are one filter is increased newly, passes through a pipeline between the newly-increased filter and blowdown slubbing valve export, two valve inlet of newly-increased filter and blowdown respectively and connect;It realizes that the colloid in solvent filter is intercepted, avoids the colloid under being intercepted in filter from entering in solvent tank, storage tank solvent is polluted.
Description
Technical field
The utility model is related to chemical fields, are specifically related to a kind of improved solvent filtration system, realize in filtering
Blowdown impurity recycling after purpose and solvent filter that colloid in filter is intercepted.
Background technology
General extraction system solvent filter filter core is candle filter, and the impurity under filtering is deposited on the outside of filter core,
Clean solvent is entered by filter layer inside filter core, and the colloid under intercepting finally is gathered in filter bottom, works as filtering
When device scarfing cinder, it can enter in ground tank with to ground tank drain, cause colloid in ground tank largely to assemble, when in ground tank
When material recycle, and colloid is brought into inside system, is unfavorable for the long-term operation of solvent system.
Invention content
To solve the above problems, the purpose of this utility model is to provide a kind of improved solvent filtration system, realize in mistake
The purpose for intercepting the colloid in filter when filter.
To achieve the above object, technical solution used by the utility model is:
A kind of improved solvent filtration system, it is characterised in that molten including former solvent filter, former solvent supplied materials pipeline, original
Agent discharging pipeline, the blowdown slubbing valve that former solvent filter lower end is connected by pipeline, blowdown slubbing valve are connected by pipeline
Run in dirty two valves, and two valve of blowdown is connected to solid matter system by pipeline again, in blowdown slubbing valve and blowdown two
It is set between valve there are one newly-increased filter, the newly-increased filter and blowdown slubbing valve export increase filter and blowdown newly
It is connected respectively by a pipeline between two valve inlets;
It is additionally provided with one on pipeline between blowdown slubbing valve export and newly-increased filter and leads shower pipe line, it is described to lead leaching
Pipeline is equipped with the preposition showering guilding valve door of blowdown;It is additionally provided with one on pipeline between newly-increased two valve inlet of filter and blowdown
A to lead shower pipe line, the shower pipe line of leading is equipped with blowdown postposition showering guilding valve door;
The newly-increased filter is Demountable;
The newly-increased filter can realize secondary filter relative to original former solvent filter, reach and avoid completely
Impurity enters the purpose of solid matter system;By increasing showering guilding valve, set using showering guilding valve door to newly increasing progress nitrogen in filter
It changes.
The beneficial effects of the utility model are:It realizes that the colloid in solvent filter is intercepted, avoids filter
Colloid under interior interception enters in solvent tank, is polluted to storage tank solvent.
Description of the drawings
Fig. 1, the structure chart of the utility model;
In figure, 1, the preposition showering guilding valve door door of blowdown, 2, blowdown postposition showering guilding valve door, 3, newly-increased filter.4, blowdown slubbing
Valve, 5, two valve of blowdown, 6, solid matter system, 7, former solvent filter, 8, former solvent supplied materials pipeline, 9, former solvent discharge nozzle
Line.
Specific implementation mode
The utility model is described in detail below in conjunction with the accompanying drawings.
A kind of improved solvent filtration system, it is characterised in that including former solvent filter 7, former solvent supplied materials pipeline 8, original
Solvent discharging pipeline 9, the blowdown slubbing valve 4 that 7 lower end of former solvent filter is connected by pipeline, blowdown slubbing valve 4 pass through
Pipeline connects two valve 5 of blowdown, and two valve 5 of blowdown is connected to solid matter system 6 by pipeline again, in blowdown slubbing valve 4
It is set between two valve 5 of blowdown there are one newly-increased filter 3, the newly-increased filter 3 exports with blowdown slubbing valve 4, is new
Increase and is connected respectively by a pipeline between filter 3 and two valve of blowdown, 5 entrance;
It is additionally provided with one on pipeline between the outlet of blowdown slubbing valve 4 and newly-increased filter 3 and leads shower pipe line, it is described to lead
Shower pipe line is equipped with the preposition showering guilding valve door of blowdown 1;On pipeline between newly-increased 5 entrance of filter 3 and two valve of blowdown also
If there are one shower pipe line is led, the shower pipe line of leading is equipped with blowdown postposition showering guilding valve door 2;
The newly-increased filter 3 is Demountable;
Solvent reason solvent supplied materials pipeline 8 enters in solvent filter 7 under normal condition, is intercepted molten in impurity colloid
In agent filter 7, clean solvent enters subsequent cell, solvent filter bottom blow-down pipeline via former solvent discharging pipeline 9
It closes.After impurity thing is more in solvent filter 7, periodically solvent filter is cut off, opens low spot blowdown slubbing valve
Door 4 and two valve 5 of blowdown, the internal solvent in solvent filter 7 is drained into Underground Solvent solid matter system 6, using newly-increased
Filter 3 is intercepted the impurity in solvent filter 7 again, and impurity colloid is avoided to enter solid matter system.When solvent mistake
When 7 internal solvent oil extraction of filter completion is cleared up, newly-increased filter 3 is carried out dismantling cleaning together.
Progress nitrogen displacement in newly-increased showering guilding valve door 1 and 2 pairs of newly-increased filters 3 is utilized after cleaning out.
Claims (3)
1. a kind of improved solvent filtration system, it is characterised in that including former solvent filter, former solvent supplied materials pipeline, former solvent
Discharge pipeline, the blowdown slubbing valve that former solvent filter lower end is connected by pipeline, and blowdown slubbing valve is connected by pipeline
Two valve of blowdown, two valve of blowdown are connected to solid matter system by pipeline again, in two valve of blowdown slubbing valve and blowdown
It is set between door there are one newly-increased filter, the newly-increased filter and blowdown slubbing valve export increase filter and blowdown two newly
It is connected respectively by a pipeline between road valve inlet.
2. a kind of improved solvent filtration system according to claim 1, it is characterised in that in blowdown slubbing valve export
It is additionally provided with one on pipeline between newly-increased filter and leads shower pipe line, the shower pipe line of leading is equipped with the preposition showering guilding valve of blowdown
Door;It is additionally provided with one on pipeline between newly-increased two valve inlet of filter and blowdown and leads shower pipe line, it is described to lead shower pipe line
It is equipped with blowdown postposition showering guilding valve door.
3. a kind of improved solvent filtration system according to claim 1, it is characterised in that the newly-increased filter is
Demountable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905106.1U CN207996493U (en) | 2017-12-29 | 2017-12-29 | A kind of improved solvent filtration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721905106.1U CN207996493U (en) | 2017-12-29 | 2017-12-29 | A kind of improved solvent filtration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207996493U true CN207996493U (en) | 2018-10-23 |
Family
ID=63835620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721905106.1U Active CN207996493U (en) | 2017-12-29 | 2017-12-29 | A kind of improved solvent filtration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207996493U (en) |
-
2017
- 2017-12-29 CN CN201721905106.1U patent/CN207996493U/en active Active
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