CN208151093U - A kind of novel extraction water filtering system - Google Patents
A kind of novel extraction water filtering system Download PDFInfo
- Publication number
- CN208151093U CN208151093U CN201820249571.2U CN201820249571U CN208151093U CN 208151093 U CN208151093 U CN 208151093U CN 201820249571 U CN201820249571 U CN 201820249571U CN 208151093 U CN208151093 U CN 208151093U
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- CN
- China
- Prior art keywords
- control valve
- filter
- extraction water
- filtering system
- water filtering
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- 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.)
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Abstract
The utility model provides a kind of novel extraction water filtering system, increase by second filter, third filter, the 5th control valve, the 6th control valve, the 7th control valve, the 8th control valve, the 9th control valve, the tenth control valve, increase the precision of filtering, improve filter effect, it is switched over simultaneously by the open and close of each control valve, it may be implemented not shut down filtration system, cleaning filter can be carried out, meet the needs of other production technologies.
Description
【Technical field】
The utility model relates to field of textiles, especially a kind of novel extraction water filtering system.
【Background technique】
In nylon polymerization slice production, during polymerizeing tube reaction, reactivity is probably only for caprolactam and additive
Have 90% or so, remaining 10% caprolactam and monomer need to be washed out by extraction process in slice, to produce
Raw extraction water.Extraction water need to enter triple effect evaporation by common filtration system and be recycled.But existing extraction water mistake
There are following disadvantages for filter system：Disadvantage one：Since extraction water contains a large amount of impurities, such as the slice powder, the pipe that wash out
The impurity such as wall fouling, and the precision of filter be it is smaller, extraction water contaminant filter is not thorough, can in following apparatus generate knot
Dirty phenomenon, while certain influence can be also generated on the quality being finally sliced.Disadvantage two：It is imported and exported during extracted by filtration water
Pressure difference rises comparatively fast, and switching frequency is higher.Each switch filtering device, dismounting and cleaning filter core probably need the work of four hours
When, the time is very long, and needs to shut down the filtration system of extraction water when cleaning, will cause the stopping of production line in this way, influences it
Its technological process of production can condense after another aspect extraction water stops filtering, so that the using effect of extraction water is influenced, into
And influence the quality of product.
【Utility model content】
To overcome defect existing for existing equipment, the utility model lies in that providing a kind of novel extraction water filtering system, energy
Enough effective filter effects for improving extraction water, while can satisfy and not shut down filtration system and can carry out the cleaning of filter core.
The utility model is realized in this way：A kind of novel extraction water filtering system, including sequentially connected one first storage
Water installations, a centrifugal pump, one first control valve, a first filter, one second control valve, cationic a filtration tank, a third
Control valve, an anion filtration tank, one the 4th control valve, one second water storage device；
It further include one second filter, a third filter, one the 5th control valve, one the 6th control valve, one the 7th control
Valve, one the 8th control valve, one the 9th control valve, 1 the tenth control valve；
5th control valve, third filter, the 6th control valve, the 7th control valve, the second filter and the 8th control
Valve processed is sequentially connected, and first control valve, the 9th control valve, first filter and the tenth control valve are sequentially connected, and institute
It is connected to the centrifugal pump after stating the 5th control valve, the parallel connection of the first control valve, after the 8th control valve, the tenth control valve are in parallel
It is connected to second control valve, the first control valve and the 9th control are connected between the 6th control valve and the 7th control valve
Between valve.
Further, the third filter is sand tower.
The utility model has the advantage of：A kind of novel extraction water filtering system of the utility model increases by second mistake
Filter, third filter, the 5th control valve, the 6th control valve, the 7th control valve, the 8th control valve, the 9th control valve, the tenth control
Valve processed increases the precision of filtering, improves filter effect, while switching over by the open and close of each control valve, Ke Yishi
Filtration system is not shut down now, can carry out cleaning filter, meet the needs of other production technologies.
【Detailed description of the invention】
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the structural schematic diagram of the utility model.
In figure：1, the first water storage device；2, centrifugal pump；30, the tenth control valve；31, the first control valve；32, the second control
Valve；33, third control valve；34, the 4th control valve；35, the 5th control valve；36, the 6th control valve；37, the 7th control valve；38,
8th control valve；39, the 9th control valve；41, first filter；42, the second filter；43, third filter；5, cationic mistake
Filter tower；6, anion filtration tank；7, the second water storage device.
【Specific embodiment】
Refering to Figure 1, a kind of novel extraction water filtering system of the utility model, including sequentially connected one first storage
The cationic filtration tank of water installations 1, a centrifugal pump 2, one first control valve 31, a first filter 41, one second control valve 32, one
5, a third control valve 33, an anion filtration tank 6, one the 4th control valve 34, one second water storage device 7；
It further include one second filter 42, a third filter 43, one the 5th control valve 35, one the 6th control valve 36, one
7th control valve 37, one the 8th control valve 38, one the 9th control valve 39,1 the tenth control valve 30；
5th control valve 35, third filter 43, the 6th control valve 36, the 7th control valve 37, the second filter 42
And the 8th control valve 38 be sequentially connected, first control valve 31, the 9th control valve 39, first filter 41 and the tenth control
Valve 30 processed is sequentially connected, and the centrifugal pump 2 is connected to after the 5th control valve 35,31 parallel connection of the first control valve, and described
Second control valve 32, the 6th control valve 36 and the 7th control are connected to after eight control valves 38,30 parallel connection of the tenth control valve
It is connected between valve 37 processed between first control valve 31 and the 9th control valve 39.
Preferably, the third filter 43 is sand tower 43.
Embodiment one：
Close first control valve 31, open the 5th control valve 35, the 6th control valve 36, the 7th control valve 37,
8th control valve 38, the 9th control valve 39, the tenth control valve 30, extraction water to be filtered come out from first water storage device 1
It is transported to the sand tower 43 by the centrifugal pump 2, does and filters for the first time, then passes through second filter 42 or described
First filter 41 does second of filtering respectively, filters out the cation in extraction water using the cationic filtration tank 5, after
The anion in extraction water is filtered out using the anion filtration tank 6, last filtered extraction water flows into described second
The recycling of water storage device 7 is for recycling.Prime filtering is done by increasing sand tower 43, improves filtering accuracy and effect.
The 5th control valve 35, the 6th control valve 36 only need to be closed, i.e., the sand tower 43 capable of washing；
The 7th control valve 37, the 8th control valve 38 only need to be closed, i.e., second filter 42 capable of washing；
The 9th control valve 39, the tenth control valve 30 only need to be closed, i.e., the first filter 41 capable of washing；
By controlling the open and close of each control valve, can be realized in the case where not shutting down filtration system, to each filter
It is cleaned, eliminates the influence for shutting down filtration system to other production technologies, while eliminating and shutting down production caused by filtration system
The adverse consequences of quality decline.
Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (2)
1. a kind of novel extraction water filtering system, including sequentially connected one first water storage device, a centrifugal pump, one first control
Valve, a first filter, one second control valve, a cationic filtration tank, a third control valve, an anion filtration tank, one the
Four control valves, one second water storage device；
It is characterized in that：It further include one second filter, a third filter, one the 5th control valve, one the 6th control valve, one
Seven control valves, one the 8th control valve, one the 9th control valve, 1 the tenth control valve；
5th control valve, third filter, the 6th control valve, the 7th control valve, the second filter and the 8th control valve
It is sequentially connected, first control valve, the 9th control valve, first filter and the tenth control valve are sequentially connected, and described
It is connected to the centrifugal pump after five control valves, the first control valve are in parallel, is connected after the 8th control valve, the tenth control valve are in parallel
Be connected between second control valve, the 6th control valve and the 7th control valve the first control valve and the 9th control valve it
Between.
2. a kind of novel extraction water filtering system as described in claim 1, it is characterised in that：The third filter is sand filtration
Tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249571.2U CN208151093U (en) | 2018-02-11 | 2018-02-11 | A kind of novel extraction water filtering system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820249571.2U CN208151093U (en) | 2018-02-11 | 2018-02-11 | A kind of novel extraction water filtering system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208151093U true CN208151093U (en) | 2018-11-27 |
Family
ID=64382422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820249571.2U Expired - Fee Related CN208151093U (en) | 2018-02-11 | 2018-02-11 | A kind of novel extraction water filtering system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208151093U (en) |
-
2018
- 2018-02-11 CN CN201820249571.2U patent/CN208151093U/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: 20181127 Termination date: 20220211 |