CN205925722U - Water treatment absorbent regeneration system - Google Patents
Water treatment absorbent regeneration system Download PDFInfo
- Publication number
- CN205925722U CN205925722U CN201620898949.2U CN201620898949U CN205925722U CN 205925722 U CN205925722 U CN 205925722U CN 201620898949 U CN201620898949 U CN 201620898949U CN 205925722 U CN205925722 U CN 205925722U
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- China
- Prior art keywords
- filter press
- caustic soda
- water treatment
- liquid caustic
- frame filter
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Abstract
The utility model provides a water treatment absorbent regeneration system, belongs to adsorbent processing technique field. Its packet of rubbing board frame pressure filter, concentrated pond of filter press's feed end tube coupling and liquid caustic soda jar, filter press's discharge end tube coupling liquid caustic soda jar, filter press's delivery end below cooperation sets up screw conveyer, and crushing -stirring machine is connected to screw conveyer's discharge end, and the crushing -stirring machine tube coupling adds medicament pond, adds the medicament pond discharge end and connects the adsorbent with the pencil. Can come out absorbent organic pollutant of adsorbent etc. Through the alkali lye desorption through this system to during the sheet frame filter -pressing, through wash with alkaline many times, come out the organic pollutant elution, thereby reach palingenetic purpose, rate reduction investment cost and equipment area, improvement technology operating stability and this system can improve absorbent regeneration.
Description
Technical field
The utility model belongs to sorbent treatment technical field and in particular to a kind of water treatment absorbent regenerative system.
Background technology
With China's industry development continuously and healthily, environmental problem becomes increasingly conspicuous, and the requirement to environmental improvement is also increasingly
Height, current water process discharge index is also increasingly stricter, so absorbing process becomes most of sewage disposal in recent years and carries mark
An important process, enterprise and government's sewage treatment mechanism carry the difficult problem facing in mark improvement project is how to reduce further
How pollutant emission, reduce operation investment cost, and traditional adsorpting regenerating process, but there is much actual asking in use
Topic, regneration of adsorbent material rate is low, and regeneration energy consumption is big, and regeneration equipment operation difficulty is big, and floor space also ratio is larger, invest into
This height.Therefore it is directed to the improvement of traditional adsorpting regenerating process, improves the regeneration rate of adsorbent, reduce adsorbent reactivation cost gesture and exist
Must go.
Adsorbent conventional regeneration technique, first has to squeeze into adsorbent after 1# plate compression, then carry out pulverize plus alkali lye take off
Attached, then squeeze into 2# plate compression again, the absorption after press filtration carries out acid adding activation again, then squeeze into 3# plate compression, press filtration again
Rear adsorbent is size-reduced add water after can use, this technique is not only invested greatly, and floor space is big, and complex operation, damages
Consumption is big, and regeneration rate is low, high expensive.
Utility model content
The problem existing for prior art, the purpose of this utility model is that design provides a kind of water treatment absorbent again
The technical scheme of raw system.
A kind of described water treatment absorbent regenerative system, including plate and frame filter press it is characterised in that described sheet frame pressure
The feed end pipeline of filter connects concentration basin and liquid caustic soda tank, and the discharge end pipeline of described plate and frame filter press connects liquid caustic soda tank, institute
It is equipped with conveying worm, the discharge end of described conveying worm connects to be pulverized below the delivery end of the plate and frame filter press stated
Mixer, described grinder-mixer pipeline connects dosing pond, and described dosing pond discharge end connects adsorbent chemical feed pipe.
A kind of described water treatment absorbent regenerative system enters it is characterised in that being equipped with first on described liquid caustic soda tank
Water pipe and liquid caustic soda inlet pipe.
A kind of described water treatment absorbent regenerative system is it is characterised in that be equipped with concentrate on described concentration basin
Inlet pipe.
A kind of described water treatment absorbent regenerative system is it is characterised in that be equipped with described grinder-mixer
Two water inlet pipes.
A kind of described water treatment absorbent regenerative system enters it is characterised in that being equipped with acid on described dosing pond
Pipe.
A kind of described water treatment absorbent regenerative system is it is characterised in that the described discharge end of plate and frame filter press and liquid
Pipeline between alkali tank is provided with return valve.
A kind of described water treatment absorbent regenerative system is it is characterised in that the entering of described liquid caustic soda tank and plate and frame filter press
Pipeline between material end is provided with liquid caustic soda pump, and the pipeline between described concentration basin and the feed end of plate and frame filter press is provided with the
One sludge pump, the pipeline between described grinder-mixer and dosing pond is provided with the second sludge pump, described adsorbent dosing
Pipe is provided with dosing pump.
A kind of above-mentioned water treatment absorbent regenerative system, reasonable in design, can will be adsorbent by this system
Organic pollution etc. is desorbed out by alkali lye, and is during plate compression, by multiple alkali cleaning, organic pollution is washed
Taking off, thus reaching the purpose of regeneration, and this system can improve adsorbent reactivation rate, reducing cost of investment and equipment takes up an area
Area, improves process runs well.
Brief description
Fig. 1 is structural representation of the present utility model.
In figure：1- liquid caustic soda tank；2- concentration basin；3- plate and frame filter press；4- conveying worm；5- grinder-mixer；6- dosing
Pond；7- liquid caustic soda inlet pipe；8- first water inlet pipe；9- return valve；10- concentrate inlet pipe；11- second water inlet pipe；12- acid inlet pipe；13-
Adsorbent chemical feed pipe；14- liquid caustic soda pump；15- first sludge pump；16- second sludge pump；17- dosing pump.
Specific embodiment
To further illustrate the utility model below in conjunction with Figure of description.
As illustrated, a kind of water treatment absorbent regenerative system includes plate and frame filter press 3, the feed end of plate and frame filter press 3
Pipeline connects concentration basin 2 and liquid caustic soda tank 1, and the discharge end pipeline of plate and frame filter press 3 connects liquid caustic soda tank 1, therefore, plate and frame filter press 3
Form circulation line and liquid caustic soda tank 1 between.It is equipped with conveying worm 4, helical feed below the delivery end of plate and frame filter press 3
The discharge end of machine 4 connects grinder-mixer 5, and grinder-mixer 5 pipeline connects dosing pond 6, and dosing pond 6 discharge end connects adsorbent
Chemical feed pipe 13.First water inlet pipe 8 and liquid caustic soda inlet pipe 7 are equipped with liquid caustic soda tank 1, for water inlet and liquid caustic soda.Coordinate on concentration basin 2
Setting concentrate inlet pipe 10, is used for into concentrate.Second water inlet pipe 11 is equipped with grinder-mixer 5, for intaking.Dosing
Sour inlet pipe 12 is equipped with pond 6, is used for into acid.Pipeline between the discharge end of plate and frame filter press 3 and liquid caustic soda tank 1 is provided with back
Stream valve 9, for controlling backflow.
In order to make liquid smooth flow in systems, the pipe between the feed end of liquid caustic soda tank 1 and plate and frame filter press 3
Road is provided with liquid caustic soda pump 14, and the pipeline between the feed end of concentration basin 2 and plate and frame filter press 3 is provided with the first sludge pump 15, powder
Pipeline between broken mixer 5 and dosing pond 6 is provided with the second sludge pump 16, and adsorbent chemical feed pipe 13 is provided with dosing pump 17.
During work, after pond 2 to be concentrated concentrate is booked, open the first sludge pump 15 and corresponding inlet valve, adsorbent is dense
Contracting liquid squeezes into plate and frame filter press 3, after material is made, opens liquid caustic soda pump 14 and return valve 9, after reaching the stipulated time, by this
After one barrel of desorption liquid racks up, open liquid caustic soda inlet pipe 7 and liquid caustic soda tank 1 is filled it up with, then carry out again plus alkali desorption, reach regulation
Again by the alkali lye discharge after desorption after time, so continuously being circulated using two barrels of alkali lye substantially can be by organic contamination after desorption
Thing all out, then open the first water inlet pipe 8 and washed liquid caustic soda tank topped up with water by desorption, and same circulation is repeatedly washed, and reaches
To after the stipulated time by the washing lotion discharge after washing, so far alkali cleaning and washing terminate.
After desorption terminates, open plate and frame filter press 3 and carry out discharging, and open conveying worm 4 and grinder-mixer simultaneously
5, block adsorbent is delivered to grinder-mixer 5 and is pulverized by conveying worm 4, and mixer 5 to be comminuted starts to pulverize adsorbent
When, open the second water inlet pipe 11 and the second sludge pump 16, material delivered to dosing pond 6, squeeze into behind dosing pond 6 after all materials,
Open sour inlet pipe 12 and adjust PH, and add water to specified liquid level.So far, adsorbent regenerates and finishes, and opens dosing pump 17 and enters to exercise
With.
Claims (7)
1. a kind of water treatment absorbent regenerative system, including plate and frame filter press（3）It is characterised in that described plate and frame filter press
（3）Feed end pipeline connect concentration basin（2）With liquid caustic soda tank（1）, described plate and frame filter press（3）Discharge end pipeline connection liquid
Alkali tank（1）, described plate and frame filter press（3）Delivery end below be equipped with conveying worm（4）, described conveying worm
（4）Discharge end connect grinder-mixer（5）, described grinder-mixer（5）Pipeline connects dosing pond（6）, described dosing
Pond（6）Discharge end connects adsorbent chemical feed pipe（13）.
2. as claimed in claim 1 a kind of water treatment absorbent regenerative system it is characterised in that described liquid caustic soda tank（1）On join
Close setting the first water inlet pipe（8）With liquid caustic soda inlet pipe（7）.
3. as claimed in claim 1 a kind of water treatment absorbent regenerative system it is characterised in that described concentration basin（2）On join
Close setting concentrate inlet pipe（10）.
4. as claimed in claim 1 a kind of water treatment absorbent regenerative system it is characterised in that described grinder-mixer（5）
On be equipped with the second water inlet pipe（11）.
5. as claimed in claim 1 a kind of water treatment absorbent regenerative system it is characterised in that described dosing pond（6）On join
Close the sour inlet pipe of setting（12）.
6. as claimed in claim 1 a kind of water treatment absorbent regenerative system it is characterised in that described plate and frame filter press（3）
Discharge end and liquid caustic soda tank（1）Between pipeline be provided with return valve（9）.
7. as claimed in claim 1 a kind of water treatment absorbent regenerative system it is characterised in that described liquid caustic soda tank（1）And plate
Frame filter press（3）Feed end between pipeline be provided with liquid caustic soda pump（14）, described concentration basin（2）And plate and frame filter press（3）
Feed end between pipeline be provided with the first sludge pump（15）, described grinder-mixer（5）With dosing pond（6）Between pipe
Road is provided with the second sludge pump（16）, described adsorbent chemical feed pipe（13）It is provided with dosing pump（17）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898949.2U CN205925722U (en) | 2016-08-18 | 2016-08-18 | Water treatment absorbent regeneration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620898949.2U CN205925722U (en) | 2016-08-18 | 2016-08-18 | Water treatment absorbent regeneration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205925722U true CN205925722U (en) | 2017-02-08 |
Family
ID=57919518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620898949.2U Active CN205925722U (en) | 2016-08-18 | 2016-08-18 | Water treatment absorbent regeneration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205925722U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382388A (en) * | 2017-08-07 | 2019-02-26 | 中国石化扬子石油化工有限公司 | Method for preparing fresh dechlorinating agent from waste dechlorinating agent |
-
2016
- 2016-08-18 CN CN201620898949.2U patent/CN205925722U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109382388A (en) * | 2017-08-07 | 2019-02-26 | 中国石化扬子石油化工有限公司 | Method for preparing fresh dechlorinating agent from waste dechlorinating agent |
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| GR01 | Patent grant |