CN206486318U - A kind of Novel dephosphorization resin Tower System - Google Patents
A kind of Novel dephosphorization resin Tower System Download PDFInfo
- Publication number
- CN206486318U CN206486318U CN201720173126.8U CN201720173126U CN206486318U CN 206486318 U CN206486318 U CN 206486318U CN 201720173126 U CN201720173126 U CN 201720173126U CN 206486318 U CN206486318 U CN 206486318U
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- Prior art keywords
- resin tower
- dephosphorization
- dephosphorization resin
- water
- tank
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Abstract
The utility model belongs to technical field of sewage, more particularly to a kind of Novel dephosphorization resin Tower System, including water pot, parsing flow container, pure water tank after fiber filter system, raw water buffer tank, the first dephosphorization resin tower, the second dephosphorization resin tower, regenerative agent tank, processing, it is characterised in that：The outlet of fiber filter system lower end is connected by the import of feed pipe and raw water buffer tank upper end；Three pipelines are all connected with the upper end water inlet of the first dephosphorization resin tower, the second dephosphorization resin tower, five pipelines are respectively connected with the lower end delivery port of the first dephosphorization resin tower, the second dephosphorization resin tower；The pure water tank is connected by DI B with regenerative agent tank.The utility model has the advantages that：Sludge secondary pollution is not produced, and environmentally friendly dephosphorization technique has good meaning to the further dephosphorization such as industry or life tail water upgrading, earth's surface water extraction mark, lake reparation.
Description
Technical field
The utility model belongs to technical field of sewage, more particularly to a kind of Novel dephosphorization resin.
Tower System.
Background technology
Total phosphorus is exceeded to easily cause rivers and lakes water body in lake eutrophication,《Urban wastewater treatment firm pollutant emission standard》
（GB18918-2002）One-level A standard limited values are to total phosphorus requirement（0.5mg/L）, effluent quality is high, but traditional chemical dephosphorization work
Skill has the shortcomings that chemical feeding quantity is big, sludge yield is big, cause sludge secondary pollution.
The content of the invention
The purpose of this utility model is exactly the defect in order to overcome above-mentioned prior art presence and provides one kind and do not produce dirt
Mud secondary pollution, dephosphorization can accomplish 0.1mg/L, and industry or life tail water upgrading, earth's surface water extraction mark, lake reparation etc. are entered
One step dephosphorization has a kind of Novel dephosphorization resin Tower System of good meaning.
To solve the above problems, a kind of Novel dephosphorization resin Tower System of the utility model, including fiber filter system, raw water
Water pot, parsing flow container, pure water tank after buffer tank, the first dephosphorization resin tower, the second dephosphorization resin tower, regenerative agent tank, processing, it is special
Levy and be：The import of the fiber filter system upper end is connected with feed liquid pipeline, the outlet of fiber filter system lower end pass through into
The import of pipe material and raw water buffer tank upper end is connected；The outlet of the raw water buffer tank lower end passes through discharge pipe A and feed liquid
The import of delivery pump is connected, and feed liquid control valve is provided with the discharge pipe A between raw water buffer tank and feed liquid delivery pump
Discharge pipe B is installed on A, the discharge pipe A between feed liquid control valve A and feed liquid delivery pump；In the first dephosphorization resin
Tower, the upper end water inlet of the second dephosphorization resin tower are all connected with three pipelines, and first is connected with blow-off pipe, Article 2 and discharge nozzle
Road B is connected, and Article 3 is connected by regenerative agent pipeline with regenerative agent tank；The first dephosphorization resin tower, the second dephosphorization resin tower
Upper end blow vent be connected with breather line；It is all connected with the lower end delivery port of the first dephosphorization resin tower, the second dephosphorization resin tower
There are five pipelines, first pipeline is connected by discharge pipe B with the import of water pot upper end after processing, and Article 2 pipeline passes through anti-
Pipe material is connected with the import of raw water buffer tank upper end, and Article 3 pipeline is connected by DI A with regenerative agent pipeline, Article 4
Pipeline is connected by washing upper end import of the pipeline respectively with regenerative agent tank, parsing flow container；Article 5 pipeline is connected with blow-off pipe；
Waste liquid outlet in the first dephosphorization resin tower, the second dephosphorization resin tower lower end is connected with waste solution channel；The pure water tank passes through pure
Water pipe B is connected with regenerative agent tank.
Further, the first dephosphorization resin tower, the second dephosphorization resin tower use the mounting means of parallel-connection structure, the
One dephosphorization resin tower, the inlet and outlet of the second dephosphorization resin tower are separately provided for what is switched between different operating step
Switch valve.
Further, the first dephosphorization resin tower, the second dephosphorization resin tower include cylinder and set gradually from the bottom up
Supporting plate, supporting layer, dephosphorization resin, free water layer inside cylinder；The upper end of cylinder is provided with water inlet and blow vent,
The lower end of cylinder is provided with delivery port and waste liquid outlet；The cylinder is the cylinder that metal material is made.
Further, the supporting layer is the thick quartz sands of 20cm.
Further, the dephosphorization resin is 2mm particle diameters.
The utility model has the advantages that：
1st, sludge secondary pollution, environmentally friendly dephosphorization technique are not produced.
2nd, conventional chemical dephosphorization water outlet can only accomplish 0.4mg/L, and the utility model dephosphorization can accomplish 0.1mg/L, to industry
Or life tail water upgrading, earth's surface water extraction mark, lake repair etc. further dephosphorization there is good meaning.
3rd, total phosphorus concentration may be up to 500-600mg/L in the utility model desorbed solution, and main component is sodium phosphate, hydroxide
Sodium etc., can by evaporate etc. technique from sewage plant reclaim phosphate fertilizer.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the internal structure enlarged diagram of dephosphorization resin tower in the utility model Fig. 1；
In figure：1- fiber filters system, 2- feed liquids pipeline, 3- feed pipes, 4- raw waters buffer tank, 5- discharge pipes A, 6-
Feed liquid delivery pump, the dephosphorization resin tower of 7- valve A, 8- discharge pipes B, 9- first, the second dephosphorization of 10- resin tower, 11- blowdowns
Water pot, the anti-pipe materials of 16-, 17- DIs after pipe, 12- regenerative agents pipeline, 13- regenerative agents tank, 14- breather lines, 15- processing
A, 18- washing pipeline, 19- parsing flow container, 20- waste solution channels, 21- pure water tank, 22- DI B, 23- cylinder, 24- supporting plates,
25- supporting layers, 26- dephosphorization resin, the free water layers of 27-.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Embodiment：According to Fig. 1 and Fig. 2, a kind of Novel dephosphorization resin Tower System of the utility model, including fiber filter
Water pot 15, solution after system 1, raw water buffer tank 4, the first dephosphorization resin tower 9, the second dephosphorization resin tower 10, regenerative agent tank 13, processing
Analyse flow container 19, pure water tank 21, it is characterised in that：The import of the upper end of fiber filter system 1 is connected with feed liquid pipeline 2, fiber
The outlet of the lower end of filtration system 1 is connected by the import of feed pipe 3 and the upper end of raw water buffer tank 4；Under the raw water buffer tank 4
The outlet at end is connected by discharge pipe A5 and feed liquid delivery pump 6 import, between raw water buffer tank 4 and feed liquid delivery pump 6
Discharge pipe A5 on feed liquid control valve A7 is installed, the discharge nozzle between feed liquid control valve A7 and feed liquid delivery pump 6
Discharge pipe B8 is installed on road A5；Three are all connected with the upper end water inlet of the first dephosphorization resin tower 9, the second dephosphorization resin tower 10
Bar pipeline, first is connected with blow-off pipe 11, and Article 2 is connected with discharge pipe B8, and Article 3 is by regenerative agent pipeline 12 and again
Raw agent tank 13 is connected；The first dephosphorization resin tower 9, the upper end blow vent of the second dephosphorization resin tower 10 and the phase of breather line 14
Even；Five pipelines, first pipeline are respectively connected with the lower end delivery port of the first dephosphorization resin tower 9, the second dephosphorization resin tower 10
It is connected by discharge pipe B8 with the import of the upper end of water pot 15 after processing, Article 2 pipeline is cached by anti-pipe material 16 and raw water
The import of the upper end of tank 4 is connected, and Article 3 pipeline is connected by DI A17 with regenerative agent pipeline 12, and Article 4 pipeline passes through water
Upper end import of the pipeline 18 respectively with regenerative agent tank 13, parsing flow container 19 is washed to be connected；Article 5 pipeline is connected with blow-off pipe 11；
First dephosphorization resin tower 9, the waste liquid outlet of the lower end of the second dephosphorization resin tower 10 are connected with waste solution channel 20；The pure water tank 21 leads to
DI B22 is crossed with regenerative agent tank 13 to be connected.
The first dephosphorization resin tower 9, the second dephosphorization resin tower 10 use the mounting means of parallel-connection structure, in the first dephosphorization
What resin tower 9, the inlet and outlet of the second dephosphorization resin tower 10 were separately provided for switching between different operating step cuts
Change valve.
The first dephosphorization resin tower 9, the second dephosphorization resin tower 10 include cylinder 23 and are successively set on cylinder from the bottom up
Supporting plate 24, supporting layer 25, dephosphorization resin 26, the free water layer 27 of the inside of body 23；The upper end of cylinder 23 is provided with water inlet
And blow vent, the lower end of cylinder 23 is provided with delivery port and waste liquid outlet；The cylinder 23 is what metal material was made
Cylinder.
The supporting layer 25 is the thick quartz sands of 20cm.
The dephosphorization resin 26 is 2mm particle diameters.
A kind of operation principle of Novel dephosphorization resin Tower System of the utility model, operational process of craft are as follows：
Operation principle：Raw water is through fiber filter system, and the suspension that fiber filter system is removed in raw water is slow into raw water
Rush in tank, raw water surge tank temporarily stores water, be that raw water is buffered, the water outlet of raw water holding vessel periodically enters dephosphorization resin
In tower, phosphate in raw water etc. is acted on through anion exchange resin, and the composition in waste water is effectively removed, and water outlet is temporarily stored up
There is pure water tank, or reuse or discharge.
Novel dephosphorization resin Tower System is periodically regenerated, and regenerated liquid mainly uses the sodium chloride of 2% sodium hydroxide+10%.
Regenerated liquid qualified discharge after coagulating sedimentation.
It is operational process of craft below：
1st, dominant mechanism：
Integration apparatus is main based on anion exchange resin, occurs in the middle of the exchangeable ion and waste water on resin
Exchange, then using alkali+salt parsing, realize phosphatic removal.
2nd, structure explanation：
Cylinder：Cylinder is usually vertical type cylinder shape pressure vessel, and metal multi-purpose greatly is made, and inwall need to match somebody with somebody anti-corrosion material, such as
Annex on line with rubber, cylinder has an inlet tube and outlet tube, blast pipe, resin loading hatch, visor, manhole etc., all in accordance with the need of technological operation
Arrange.
Water feed apparatus：The effect of water feed apparatus is distribution water inlet and collects backwash water.Conventional form has funnel type, shower nozzle
Type, cross perforation cast are closed and perforated-plate-water shape for hat.
Bottom discharge：It is collection and distribution backwash water that it, which is acted on,.It should ensure that water-flow equation is uniform and do not leak resin.Conventional
There are porous plate draining hat type and quartzy two kinds of placing sand laminar, the former uniform type is good but complicated, is generally used for middle-size and small-size exchange
Device.The level of sand is matched somebody with somebody and floor height there are certain requirements according to exchanger diameter, and reaching uniformly to catchment, also will not be floating in backwash
Dynamic purpose.Vaulted perforated support plate is set between layer of sand and discharge outlet.
In the co-current regeneration fixed bed of larger interior diameter, regenerated liquid distribution apparatus is set at resin aspect above 150-200mm,
Conventional has radial pattern, circular ring type, main pipe branch cast etc. several.To Small Diameter Packed Bed at High Temperature, regenerated liquid passes through top water feed apparatus
Distribution, regenerated liquid distribution apparatus is not set separately.
3rd, explanation is run：
Absorption：Waste water after filtering crosses post absorption with 10BV flow velocitys from top to bottom, and adsorption column is designed as two, a fortune
OK, a regeneration is standby.
Anti- material：Phosphorous water is washed into back wastewater disposal basin from bottom to top using pure water.Waste water in resin column is cemented out, flowed
Fast 2BV/h, time swap is 1h, and water outlet enters raw water tank, and substitute mode is identical with absorption；
Backwash：Enter resin column from bottom to top using pure water arrange outside backwash, water outlet；
Regeneration：Using the sodium chloride of 2% alkali+10%, regenerated from top to bottom, regenerated liquid enters regeneration flow container advanced treating.
Washing：It will be washed from top to bottom using pure water, water lotion initially enters regeneration flow container, rear portion enters and matched somebody with somebody
Put parsing flow container and outer row.
The utility model has the advantages that：
1st, sludge secondary pollution, environmentally friendly dephosphorization technique are not produced.
2nd, conventional chemical dephosphorization water outlet can only accomplish 0.4mg/L, and the utility model dephosphorization can accomplish 0.1mg/L, to industry
Or life tail water upgrading, earth's surface water extraction mark, lake repair etc. further dephosphorization there is good meaning.
3rd, total phosphorus concentration may be up to 500-600mg/L in the utility model desorbed solution, and main component is sodium phosphate, hydroxide
Sodium etc., can by evaporate etc. technique from sewage plant reclaim phosphate fertilizer.
Above-mentioned preferred embodiment is only explanation technical concepts and features of the present utility model, and its object is to allow be familiar with this
The personage of technology can understand content of the present utility model and implement according to this, and protection model of the present utility model can not be limited with this
Enclose.All equivalent change or modifications made according to Spirit Essence of the present utility model, should all cover in protection of the present utility model
Within the scope of.
Claims (1)
1. a kind of Novel dephosphorization resin Tower System, including fiber filter system (1), raw water buffer tank (4), the first dephosphorization resin tower
(9), water pot (15), parsing flow container (19), pure water tank (21) after the second dephosphorization resin tower (10), regenerative agent tank (13), processing, its
It is characterised by：The import of fiber filter system (1) upper end is connected with feed liquid pipeline (2), fiber filter system (1) lower end
Outlet is connected by the import of feed pipe (3) and raw water buffer tank (4) upper end；The outlet of raw water buffer tank (4) lower end
It is connected by discharge pipe A (5) and feed liquid delivery pump (6) import, between raw water buffer tank (4) and feed liquid delivery pump (6)
Discharge pipe A (5) on feed liquid control valve A (7) is installed, between feed liquid control valve A (7) and feed liquid delivery pump (6)
Discharge pipe A (5) on discharge pipe B (8) is installed；The first dephosphorization resin tower (9), the second dephosphorization resin tower (10) it is upper
End water inlet is all connected with three pipelines, and first is connected with blow-off pipe (11), and Article 2 is connected with discharge pipe B (8), Article 3
It is connected by regenerative agent pipeline (12) with regenerative agent tank (13)；The first dephosphorization resin tower (9), the second dephosphorization resin tower (10)
Upper end blow vent be connected with breather line (14)；Brought out under the first dephosphorization resin tower (9), the second dephosphorization resin tower (10)
The mouth of a river is respectively connected with five pipelines, and first pipeline passes through discharge pipe B (8) and the import phase of water pot (15) upper end after processing
Even, Article 2 pipeline is connected by anti-pipe material (16) with the import of raw water buffer tank (4) upper end, and Article 3 pipeline passes through pure water
Pipe A (17) is connected with regenerative agent pipeline (12), Article 4 pipeline by wash pipeline (18) respectively with regenerative agent tank (13), parsing
The upper end import of flow container (19) is connected；Article 5 pipeline is connected with blow-off pipe (11)；Removed in the first dephosphorization resin tower (9), second
The waste liquid outlet of phosphorus resin tower (10) lower end is connected with waste solution channel (20)；The pure water tank (21) by DI B (22) and
Regenerative agent tank (13) is connected；
The first dephosphorization resin tower (9), the second dephosphorization resin tower (10) use the mounting means of parallel-connection structure, in the first dephosphorization
Resin tower (9), the inlet and outlet of the second dephosphorization resin tower (10) are separately provided for switching between different operating step
Switch valve；
The first dephosphorization resin tower (9), the second dephosphorization resin tower (10) include cylinder (23) and are successively set on from the bottom up
Supporting plate (24), supporting layer (25), dephosphorization resin (26), free water layer (27) inside cylinder (23)；In the upper of cylinder (23)
End is provided with water inlet and blow vent, and the lower end of cylinder (23) is provided with delivery port and waste liquid outlet；The cylinder (23) is
The cylinder that metal material is made；
The supporting layer (25) is the thick quartz sands of 20cm；
The dephosphorization resin (26) is 2mm particle diameters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173126.8U CN206486318U (en) | 2017-02-25 | 2017-02-25 | A kind of Novel dephosphorization resin Tower System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720173126.8U CN206486318U (en) | 2017-02-25 | 2017-02-25 | A kind of Novel dephosphorization resin Tower System |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206486318U true CN206486318U (en) | 2017-09-12 |
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ID=59762260
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720173126.8U Expired - Fee Related CN206486318U (en) | 2017-02-25 | 2017-02-25 | A kind of Novel dephosphorization resin Tower System |
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| Country | Link |
|---|---|
| CN (1) | CN206486318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268756A (en) * | 2020-02-03 | 2020-06-12 | 西安蓝晓科技新材料股份有限公司 | Novel method for treating polycarbonate production wastewater |
-
2017
- 2017-02-25 CN CN201720173126.8U patent/CN206486318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111268756A (en) * | 2020-02-03 | 2020-06-12 | 西安蓝晓科技新材料股份有限公司 | Novel method for treating polycarbonate production wastewater |
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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: 20170912 Termination date: 20190225 |