CN206529350U - A kind of fluorine containing waste water processing unit - Google Patents
A kind of fluorine containing waste water processing unit Download PDFInfo
- Publication number
- CN206529350U CN206529350U CN201720239707.7U CN201720239707U CN206529350U CN 206529350 U CN206529350 U CN 206529350U CN 201720239707 U CN201720239707 U CN 201720239707U CN 206529350 U CN206529350 U CN 206529350U
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- Prior art keywords
- containing waste
- filter
- fluorine containing
- waste water
- processing unit
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Abstract
The utility model discloses a kind of fluorine containing waste water processing unit, including filtering and impurity removing device, adsorb defluorinate device and adsorbent reactivation device, the filtering and impurity removing device includes the duplex strainer being sequentially connected, second filter, 3rd filter and device for storing liquid, the water inlet of the duplex strainer is connected by water inlet pipe with fluorine containing waste water collecting pit, the discharge outlet of the device for storing liquid is connected by pipeline with adsorbing the water inlet end of defluorinate device, and it is provided with the second elevator pump between the device for storing liquid and absorption defluorinate device, the water side of the absorption defluorinate device is also connected with adsorbent reactivation device, the water side of the adsorbent reactivation device is connected by regenerated liquid circulation pipe with the second elevator pump.The utility model uses filtering and impurity removing device, can be messy to water body, suspends, the sewage that pollutant is more carries out filtering and impurity removing, using adsorption filtration and adsorbent reactivation device, effectively adsorbs defluorinate, and adsorbent can regenerate, and recycle, cost-effective.
Description
Technical field
The utility model is related to a kind of fluorine containing waste water processing unit.
Background technology
Fluorine is one of the essential trace elements of the human body that nature is widely present, when mankind's intake is excessive or not enough, will
Influence is healthy.With the fast development of modern industry, fluoride pollution increasingly sharpens in water body, seriously threatens human security.For
This, processing of the scientific worker to fluorine containing waste water is studied, many at present to be removed using adsorption method of separation and separation by precipitation
Fluorine ion.Wherein, adsorption method of separation includes activated carbon method, activated alumina method, zeolite process, ionic adsorption method etc.；And precipitate and divide
Mainly include electroosmose process, electrocoagulation, coagulant sedimentation etc. from method.Film process defluorinate method receives much concern as emerging technology,
But membrane processing method is more due to sewage impurity, easily cause inorganic in the pollution of film, increase use cost, and adsorbing separation defluorinate method
Salt adsorbent adsorption efficiency is low.Because silt, debris are more in fluorine containing waste water, adsorbent is easily polluted, while common absorption
Agent adsorption efficiency is low, and reuse number of times is few, and regeneration treatment is difficult, and use cost is high, and labor intensity is big.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of fluorine containing waste water processing unit.
The technical scheme that the utility model is used is：
A kind of fluorine containing waste water processing unit, including filtering and impurity removing device, absorption defluorinate device and adsorbent reactivation device, institute
Duplex strainer, the second filter, the 3rd filter and device for storing liquid that filtering and impurity removing device includes being sequentially connected are stated, it is described double
The water inlet of connection filter is connected by water inlet pipe with fluorine containing waste water collecting pit, is set between the 3rd filter and device for storing liquid
The first elevator pump is equipped with, the discharge outlet of the device for storing liquid is connected by pipeline with adsorbing the water inlet end of defluorinate device, and described
The second elevator pump is provided between device for storing liquid and absorption defluorinate device, the water side of the absorption defluorinate device passes through outlet pipe
It is connected with water purification collecting pit, the water side of the absorption defluorinate device is also connected with adsorbent reactivation device, and the adsorbent is again
The water side of generating apparatus is connected by regenerated liquid circulation pipe with the second elevator pump.
Further, the duplex strainer includes two the first filters being connected in parallel, and two the first filters connect
The pipeline connect is provided with triple valve, and first filter is provided with 20~40 eye mesh screens.
Further, second filter is provided with 60~100 eye mesh screens, the 3rd filter provided with 100~
200 eye mesh screens.
Further, the absorbent filtering device is included in two adsorption columns being connected in series, two adsorption columns respectively
Equipped with adsorbent；
Further, the adsorbent uses biological adsorption agent.
Further, Oil repellent detection means, the Oil repellent detection are equipped with the outlet pipe of described two adsorption columns
Device uses F ion detector.
Further, the adsorbent reactivation device is adjusted in pond, the pH adjustment pond using pH and is provided with pH inductors,
The pH inductors are connected with outside display device.
Further, the device for storing liquid uses fluid reservoir.
Compared with prior art, the beneficial effects of the utility model are：
(1), can be messy to water body using the filtering and impurity removing device of multistage filtering, suspension, Visible pollutant are more
Sewage carries out filtering and impurity removing, solves the problem of equipment is easily blocked, adsorbent easily pollutes；
(2) biological adsorption agent adsorption filtration and adsorbent reactivation device are used, defluorinate, and adsorbent can be effectively adsorbed
It can regenerate, recycle, it is cost-effective.
Brief description of the drawings
Fig. 1 is overall structure figure of the present utility model；
Wherein, 1, duplex strainer, the 2, second filter, the 3, the 3rd filter, the 4, first elevator pump, 5, device for storing liquid,
6th, the second elevator pump, 7, adsorption column, 8, outlet pipe, 9, adsorbent reactivation device, 10, regenerated liquid circulation pipe, 11, water inlet pipe.
Embodiment
The utility model is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of fluorine containing waste water processing unit, including filtering and impurity removing device, absorption defluorinate device and adsorbent
Regenerating unit；The filtering and impurity removing device includes duplex strainer 1, the second filter 2, the and of the 3rd filter 3 being sequentially connected
Device for storing liquid 5, the water inlet of the duplex strainer 1 is connected by water inlet pipe 11 with fluorine containing waste water collecting pit, the 3rd mistake
The first elevator pump 4 is provided between filter 3 and device for storing liquid 5, the discharge outlet of the device for storing liquid 5 passes through pipeline and absorption defluorinate
The water inlet end connection of device, and it is provided with the second elevator pump 6, the absorption between the device for storing liquid 5 and absorption defluorinate device
The water side of defluorinate device is connected by outlet pipe 8 with water purification collecting pit, it is described absorption defluorinate device water side also with absorption
Agent regenerating unit 9 is connected, and the water side of the adsorbent reactivation device 9 passes through regenerated liquid circulation pipe 10 and the phase of the second elevator pump 6
Even.
Further, the duplex strainer 1 includes two the first filters being connected in parallel, and two the first filters connect
The pipeline connect is provided with triple valve, and first filter is provided with 20~40 eye mesh screens, and second filter is provided with 60
~100 eye mesh screens, the 3rd filter is provided with 100~200 eye mesh screens.
Further, the absorbent filtering device includes dividing in two adsorption columns 7 being connected in series, two adsorption columns 7
Zhuan You not adsorbent；The adsorbent uses biological adsorption agent.Oil repellent inspection is equipped with the outlet pipe 8 of described two adsorption columns
Device is surveyed, the Oil repellent detection means uses F ion detector.
Further, the adsorbent reactivation device 9 is adjusted in pond, the pH adjustment pond using pH and is provided with pH sensings
Device, the pH inductors are connected with outside display device.
Further, the device for storing liquid 5 uses fluid reservoir.
Its embodiment is：
To solve the problem of debris content is more in fluorine ion contaminant water, the method that the device uses multistage filtering is used first
Duplex strainer 1, screen cloth is 20~40 mesh, and parallel connection is single to be used, after the screen cloth of one of them the first filter is blocked, by threeway
Valve is transferred to the screen filtration passage of another the first filter, while the screen cloth of blocking can be cleared up, can be larger debris
Particle is removed.Secondly coarse filtration is carried out by the second filter 2, the mesh of screen cloth 60~100 removes smaller particle.Pass through the 3rd again
Filter 3 carries out smart filtering, and the mesh of screen cloth 100~200 can be with visible foreign in cleared sewage.
Absorption defluorinate, the device are carried out to the fluorinated water after filtering and impurity removing using the biological adsorption agent of absorption fluorine ion
10~20mg.L-1 fluorinated water can be reached within 1mg.L-1 after processing, meet national drinking water standard.
Make adsorbent reactivation finally by adsorbent reactivation device 9, the adsorbent reactivation device is used, and there are pH8~10 to delay
The pH adjustment pond of fliud flushing, elutes adsorbent, can parse the fluorine ion of absorption, make adsorbent reactivation, reuse 10 times with
When upper, defluorinate rate reaches more than 90%.When less than 90%, adsorbent is re-replaced.
The utility model combines filtering and impurity removing, absorption defluorinate and adsorbent reactivation device, and 50~100 tons/d can be contained
Fluorine sewage is handled, the need for meeting small-sized domestic water, also to the design of the medium-and-large-sized defluorinate device of Mirae Corp.ization application
There is provided reference with operation.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (8)
1. a kind of fluorine containing waste water processing unit, it is characterized in that, including filtering and impurity removing device, absorption defluorinate device and adsorbent reactivation
Device, the filtering and impurity removing device includes duplex strainer, the second filter, the 3rd filter and the liquid storage dress being sequentially connected
Put, the water inlet of the duplex strainer is connected by water inlet pipe with fluorine containing waste water collecting pit, the 3rd filter and liquid storage
The first elevator pump is provided between device, the discharge outlet of the device for storing liquid is connected by the water inlet end of pipeline and absorption defluorinate device
Connect, and the second elevator pump, the water side of the absorption defluorinate device are provided between the device for storing liquid and absorption defluorinate device
It is connected by outlet pipe with water purification collecting pit, the water side of the absorption defluorinate device is also connected with adsorbent reactivation device, institute
The water side for stating adsorbent reactivation device is connected by regenerated liquid circulation pipe with the second elevator pump.
2. a kind of fluorine containing waste water processing unit according to claim 1, it is characterized in that, the duplex strainer includes two
The first filter being connected in parallel, the pipeline of two the first filter connections, which is provided with triple valve, first filter, to be set
There are 20~40 eye mesh screens.
3. a kind of fluorine containing waste water processing unit according to claim 1, it is characterized in that, second filter is provided with 60
~100 eye mesh screens, the 3rd filter is provided with 100~200 eye mesh screens.
4. a kind of fluorine containing waste water processing unit according to claim 1, it is characterized in that, the absorbent filtering device includes
Adsorbent is respectively provided with two adsorption columns for being connected in series, described two adsorption columns.
5. a kind of fluorine containing waste water processing unit according to claim 4, it is characterized in that, the adsorbent uses biological adsorption
Agent.
6. a kind of fluorine containing waste water processing unit according to claim 4, it is characterized in that, the outlet pipe of described two adsorption columns
On be equipped with Oil repellent detection means, the Oil repellent detection means uses F ion detector.
7. a kind of fluorine containing waste water processing unit according to claim 1, it is characterized in that, the adsorbent reactivation device is used
PH is adjusted in pond, the pH adjustment pond and is provided with pH inductors, and the pH inductors are connected with outside display device.
8. a kind of fluorine containing waste water processing unit according to claim 1, it is characterized in that, the device for storing liquid uses liquid storage
Tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239707.7U CN206529350U (en) | 2017-03-13 | 2017-03-13 | A kind of fluorine containing waste water processing unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720239707.7U CN206529350U (en) | 2017-03-13 | 2017-03-13 | A kind of fluorine containing waste water processing unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206529350U true CN206529350U (en) | 2017-09-29 |
Family
ID=59919040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720239707.7U Expired - Fee Related CN206529350U (en) | 2017-03-13 | 2017-03-13 | A kind of fluorine containing waste water processing unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206529350U (en) |
-
2017
- 2017-03-13 CN CN201720239707.7U patent/CN206529350U/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: 20170929 Termination date: 20180313 |