CN206624685U - A kind of phosphorus-removing carrier for sewage disposal device - Google Patents
A kind of phosphorus-removing carrier for sewage disposal device Download PDFInfo
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- CN206624685U CN206624685U CN201621395962.2U CN201621395962U CN206624685U CN 206624685 U CN206624685 U CN 206624685U CN 201621395962 U CN201621395962 U CN 201621395962U CN 206624685 U CN206624685 U CN 206624685U
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- phosphorus
- removing carrier
- dephosphorization agent
- housing
- storage warehouse
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Abstract
A kind of phosphorus-removing carrier for sewage disposal device is the utility model is related to, belongs to sewage disposal correlative technology field.Mainly include：Housing, the enclosure interior have the storage warehouse for being used for accommodating dephosphorization agent, have dephosphorization agent in storage warehouse；One end of the storage warehouse is closed by storehouse lid, and the other end is the sustained release interface for discharging dephosphorization agent；Wherein, housing is in suspended state in sewage when the dephosphorization agent does not exhaust；Housing is in floating state in sewage when the dephosphorization agent exhausts.The utility model allows it to be suspended in during dephosphorization agent is discharged in sewage, dephosphorization agent floats up to the water surface after exhausting, and without transforming existing sewage disposal device, service life length is easy to maintain by designing brand-new structure.
Description
Technical field
Sewage disposal correlative technology field is the utility model is related to, is to be related to one kind to set for sewage disposal specifically
Standby phosphorus-removing carrier.
Background technology
Compound fertilizer in water body is the main inducing for causing body eutrophication.Wherein, the phosphorus in water body is main
From the sewage for being discharged into water body.Therefore, it is the important channel for improving water environment to remove the phosphorus in sewage.
Being presently used for the phosphorus removing method of sanitary sewage mainly has chemical dephosphorization, electrochemistry dephosphorization and biological phosphate-eliminating.Wherein,
Biological phosphate-eliminating needs to construct alternately anaerobism, aerobic link, and phosphorus is excessively absorbed under aerobic state by polyP bacteria, by discharge
Rich phosphorus excess sludge removes the phosphorus of sewage.Because Biological Phosphorus Removal Processes control complexity, typically in sewage disposal device using less.
Chemical dephosphorization refers to form insoluble calcium phosphate precipitation thing by adding chemical reagent, then passes through separation of solid and liquid
Phosphorus is removed from sewage.Conventional chemical dephosphorization needs to be equipped with dosing facility or equipment, including the storage device of medicament, medicament
Dissolving and throwing device, some also need to the measures such as medicament mixing and flocculation plant, and this undoubtedly can greatly improve cost.
The Chinese patent literature of Application No. 201410624036.7 provides a kind of dephosphorization for sewage disposal device
Method, it uses sustained release dephosphorization agent to be arranged on the return duct of sewage disposal device, offerd medicine without staff on duty.But its deficiency exists
In implementation process：
1st, needing, which increases extra medicament barrel or other modes, will be sustained dephosphorization agent and store and be arranged on sewage disposal device
In；
2nd, chemical dephosphorization generally requires medicament mixed processes, will be sustained return duct of the dephosphorization agent installed in sewage disposal device
On mode dephosphorization agent is dissolved just with the small power of stripping reflux liquid, be unfavorable for realizing dephosphorization agent and water
It is thoroughly mixed, the utilization rate of dephosphorization agent is relatively low；
3rd, mode of the dephosphorization agent on the return duct of sewage disposal device will be sustained and limits depositing for sustained release dephosphorization agent
Reserves, easily causing needs continually to add dephosphorization agent；
4th, the preferable condition of chemical dephosphorization is low SS and low DS environment, and dephosphorization agent is back to the side of front and continued process with phegma
The input environment that formula often results in dephosphorization agent is not suitable for (high SS and high DS environment), easily causes the waste of dephosphorization agent.
Electrochemistry dephosphorization uses electrolysis mode, is electrolysed using electric energy and produces iron ion or the insoluble phosphoric acid of aluminium ion generation
Salt sediment, then phosphorus is removed from sewage by separation of solid and liquid.Its deficiency is to need frequently to change electrolytic pole board, electrolysis
The energy consumption of device is higher.
In addition, above-mentioned existing phosphorus removing method is limited by installing space, power consumption because being required for installing extra dephosphorization apparatus
Etc. reason, thus the mark that carries for not all being suitable for existing sewage disposal device is transformed.
Therefore, how to design that one kind is easy to use in existing sewage disposal device, usage time is long, maintenance frequency is low and
The problem of dephosphorization apparatus that need not be transformed sewage disposal device is those skilled in the art's urgent need to resolve.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of for sewage disposal device
Phosphorus-removing carrier.The utility model allows it to be suspended in sewage during dephosphorization agent is discharged by designing brand-new structure
In, dephosphorization agent floats up to the water surface after exhausting, and without transforming existing sewage disposal device, service life length is easy to maintain.
In order to reach above-mentioned purpose, the utility model adopts the following technical scheme that：
A kind of phosphorus-removing carrier for sewage disposal device, including：
Housing,
The enclosure interior has the storage warehouse for being used for accommodating dephosphorization agent, has dephosphorization agent in storage warehouse；
One end of the storage warehouse is closed by storehouse lid, and the other end is the sustained release interface for discharging dephosphorization agent；
Wherein,
Housing is in suspended state in sewage when the dephosphorization agent does not exhaust；
Housing is in floating state in sewage when the dephosphorization agent exhausts.
Phosphorus-removing carrier can turn into microorganism carrier when in use, and its dephosphorization agent can realize chemical dephosphorization when dissolving.According to
Different selections, the dephosphorization agent can use solid type molysite or aluminium salt.
As preferable selection, the dephosphorization agent uses solid-like high molecular polymerization ferric sulfate.
Preferably, the housing is provided with floating body close to Cang Gai side.
Preferably, the sustained release interface includes microwell plate and the water filtering textile being arranged on the outside of microwell plate, and storage warehouse is successively
With microwell plate and water filtering textile airtight connection；
For the center of gravity of phosphorus-removing carrier, the centre of buoyancy for being located closer to phosphorus-removing carrier of metal iron block；
I.e. described sustained release distance of the interface away from phosphorus-removing carrier center of gravity is less than sustained release distance of the interface away from phosphorus-removing carrier centre of buoyancy.
Preferably, the microwell plate is stainless steel plate, and it is with the through hole that aperture is 0.3-0.8mm.
Preferably, the water filtering textile is nonweaven geotextile.
Preferably, the Cang Gai and/or storage warehouse are irony.
Preferably, metallic iron block is contained in the Cang Gai and/or storage warehouse.For the center of gravity of phosphorus-removing carrier, metal
The centre of buoyancy for being located closer to phosphorus-removing carrier of iron block；I.e. described distance of the metal iron block away from phosphorus-removing carrier center of gravity is less than sustained release interface
Distance away from phosphorus-removing carrier centre of buoyancy.
Preferably, it is provided with floating body on the housing.
Preferably, the floating body is located at close to Cang Gai side in housing, and floating body makes the center of gravity of phosphorus-removing carrier and floated
The heart is misaligned.
When housing internal memory contains dephosphorization agent, density 0.94-0.97g/cm3, when dephosphorization agent exhausts, density 0.80-
0.90g/cm3。
Phosphorus-removing carrier can be floated on the water surface automatically when realizing that dephosphorization agent exhausts by the difference of density, in order to safeguard people
Member's identification, supplement.
While said structure scheme is provided, the utility model additionally provides a kind of side using above-mentioned phosphorus-removing carrier
Method, mainly comprise the following steps：
A, Cang Gai is opened, dephosphorization agent is added into storage warehouse；
B, closed bin lid, and housing is thrown into treatment tank；
C, housing is suspended in sewage, and after dephosphorization agent exhausts, housing floats on the water surface；
D, housing is pulled out using magnet, dephosphorization agent of reloading.
The beneficial effects of the utility model are：
(1) can the extensive use directly in sewage disposal device, to replace or supplement existing carrier.Change without larger
Make, it is not necessary to which the mark that carries for the sewage disposal device that optional equipment dosing facility or equipment can be achieved with both whetheing there is phosphorus removal functional changes
Make, it is possessed phosphorus removal functional.
(2) the physical sustained release of dephosphorization agent is realized by poromerics and drainage type fabric, with using what is be chemically sustained
Dephosphorization agent (such as being sustained dephosphorization agent) is compared, and the purity of the dephosphorization agent that can be stored is higher, and (sustained release dephosphorization agent etc. needs addition volume
Outer sustained release raw material, often results in the dilution of dephosphorization agent), thus capacity is bigger, usage time is longer, maintenance frequency is lower.
(3) suspended state is in when housing contains dephosphorization agent, is emerged automatically when dephosphorization agent exhausts, it is not necessary to shell
Internal dephosphorization agent content is frequently observed, very convenient.
(4) without providing extra power supply for dephosphorization process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is top view of the present utility model；
Fig. 4 is application state figure when dephosphorization agent does not exhaust；
Fig. 5 is view when dephosphorization agent exhausts；
Fig. 6 is the partial enlarged drawing at I in Fig. 2；
Fig. 7 is the partial enlarged drawing at II in Fig. 2；
In figure, 1. housings, 2. storage warehouses, 3. Cang Gai, 4. dephosphorization agents, 5. are sustained interfaces, 6. poromerics, and 7. drainage types are knitted
Thing, 8. floating bodies, 9. retainer rings, 10. sewage.
Embodiment
The utility model is described in detail below in conjunction with accompanying drawing.
Embodiment：A kind of phosphorus-removing carrier for sewage disposal device, its structure is as shown in Fig. 1-3, Fig. 6 and Fig. 7, bag
Include：
With the housing 1 for attached biological film；There is the storage warehouse 2 for being used for storing dephosphorization agent 4 in housing 1；
Housing 1, which should try one's best, to be selected to be ball-type, in order to control center of gravity and centre of buoyancy.
The both ends of the storage warehouse 2 are respectively storehouse lid 3 and sustained release interface 5；
The storehouse lid 3 can open and close, for supplementing dephosphorization agent 4；
The storehouse lid 3 is metallic iron material, plating nickel on surface, internal can also contain metal iron block；
The dephosphorization agent 4 uses solid-like high molecular polymerization ferric sulfate；
The sustained release interface 5 is the mere contact interface of the water around dephosphorization agent 4 and phosphorus-removing carrier in storage warehouse 2；
The sustained release interface 5 is 2 layers of composite construction being made up of poromerics 6 and drainage type fabric 7；
The poromerics 6 contacts with dephosphorization agent 4, is thickness 0.4-0.6mm, penetration hole diameter 0.3-0.8mm stainless steel
Microperforated panel；
Drainage type fabric 7 contacts with the water around phosphorus-removing carrier, is 0.5-1.0mm thickness drainage type nonweaven geotextiles；
There is floating body 8 close to the side of storehouse lid 3 on the housing 1.
Wherein, the outside of drainage type fabric 7 is additionally provided with retainer ring 9, and retainer ring 9 is used to prevent the He of drainage type fabric 7
Poromerics 6 comes off.
Floating body 8 is fixed on housing 1, for annular.The effect of floating body 8 is the center of gravity of the phosphorus-removing carrier and centre of buoyancy is not weighed
Close, the storehouse lid 3 of the containing metal iron block (not shown) is inclined to the lighter side of phosphorus-removing carrier (being inclined to centre of buoyancy side),
It is easy to dephosphorization agent to exhaust, when phosphorus-removing carrier is floated on the water surface automatically, phosphorus-removing carrier is with the one of the storehouse lid 3 of the containing metal iron block
Side is exposed the surface, and is easy to attendant to pull the phosphorus-removing carrier for being floated to the water surface from water out using magnet.
The sustained release interface 5 be located at the lighter side of phosphorus-removing carrier (be inclined to centre of buoyancy side), when being disturbed in water without being aerated etc.
During amount of power, in the presence of the buoyancy and phosphorus-removing carrier self gravitation of water, the direction at sustained release interface 5 is outer face-down, can be dropped
The probability of the low sustained release surface accumulated impurities of interface 5.
Operation principle of the present utility model is：Dephosphorization agent is stored using water-treatment biological membrane carrier.Phosphorus-removing carrier includes
One storage warehouse 2 for being used to store dephosphorization agent.Storage warehouse 2 can open and close, so as to supplement dephosphorization agent 4.The dephosphorization agent 4 is adopted
With solid type molysite or aluminium salt.
When in use, the dephosphorization agent 4 in storage warehouse 2 is only contacted with the water around phosphorus-removing carrier by being sustained interface 5.This is slow
Interface 5 is released as poromerics and the composite construction of drainage type fabric.Poromerics 6 and drainage type fabric 7 enable dephosphorization agent to delay
Slow release is into the sewage 10 of surrounding.
Drainage type fabric 7 can also obstruct the insoluble impurities in water, so as to protect poromerics 6 not to be blocked.Dephosphorization carries
When being stored with dephosphorization agent, density approaches body with water, and when dephosphorization agent exhausts, density is less than water, realizes and is removed when dephosphorization agent exhausts
Phosphorus carrier can be floated on the water surface automatically, in order to attendant's identification, supplement.
Preferably selection is that the Position Design of floating body 8 has the side (i.e. the top of housing 1) of metal iron block for deviation, and
Side (i.e. the bottom of housing 1) away from sustained release interface, makes phosphorus-removing carrier center of gravity and centre of buoyancy misaligned.It is lighter in phosphorus-removing carrier
(be inclined to centre of buoyancy side) has metal iron block for side, is easy to dephosphorization agent to exhaust, when phosphorus-removing carrier is floated on the water surface automatically, dephosphorization
Carrier is exposed the surface with metal iron block side, is easy to attendant to drag for the phosphorus-removing carrier for being floated to the water surface from water using magnet
Go out.
The sustained release interface 5 is the heavier side of phosphorus-removing carrier (be inclined to center of gravity side), when being disturbed in water without aeration etc.
During amount of power, in the presence of the buoyancy and self gravitation of water, it is outer face-down to be sustained the direction at interface, can reduce the sustained release
Interface surface gathers the probability of impurity.
As shown in figure 4, the utility model in use state, i.e., when storage warehouse is stored with dephosphorization agent 4, phosphorus-removing carrier is in outstanding
Floating state.
As shown in figure 5, the utility model, when the dephosphorization agent using done state, i.e. storage warehouse storage exhausts, dephosphorization carries
Body is in floating state, and the side of the storehouse lid 3 of containing metal iron block is exposed the surface, and is easy to attendant to be floated to using magnet
The phosphorus-removing carrier of the water surface is pulled out from water.
After employing said structure, the present apparatus can directly be thrown into treatment tank and carry out dephosphorization, and without to sewage
Processing equipment is transformed, and without observation dephosphorization agent quality is picked up, is floated when dephosphorization agent exhausts, is supplemented again automatically
It is i.e. reusable afterwards.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to embodiment will be apparent for those skilled in the art, as defined herein
General Principle can in other embodiments be realized, do not give in the case where not departing from spirit or scope of the present utility model
Describe the part presented with partial enlargement in detail, be prior art, herein without repeating.Therefore, the utility model will not
It is intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein and feature most wide
Scope.
Claims (9)
- A kind of 1. phosphorus-removing carrier for sewage disposal device, it is characterised in that including：Housing,The enclosure interior has the storage warehouse for being used for accommodating dephosphorization agent, has dephosphorization agent in storage warehouse；One end of the storage warehouse is closed by storehouse lid, and the other end is the sustained release interface for discharging dephosphorization agent；Wherein,Housing is in suspended state in sewage when the dephosphorization agent does not exhaust；Housing is in floating state in sewage when the dephosphorization agent exhausts.
- 2. phosphorus-removing carrier according to claim 1, it is characterised in that the housing is provided with floating close to Cang Gai side Body.
- 3. phosphorus-removing carrier according to claim 1, it is characterised in that the sustained release interface includes microwell plate and is arranged at micro- Water filtering textile on the outside of orifice plate, storage warehouse successively with microwell plate and water filtering textile airtight connection；The sustained release distance of the interface away from phosphorus-removing carrier center of gravity is less than sustained release distance of the interface away from phosphorus-removing carrier centre of buoyancy.
- 4. phosphorus-removing carrier according to claim 3, it is characterised in that the microwell plate is stainless steel plate, and it carries aperture For 0.3-0.8mm through hole.
- 5. phosphorus-removing carrier according to claim 3, it is characterised in that the water filtering textile is nonweaven geotextile.
- 6. phosphorus-removing carrier according to claim 1, it is characterised in that the Cang Gai and/or storage warehouse are irony.
- 7. phosphorus-removing carrier according to claim 1, it is characterised in that contain metallic iron in the Cang Gai and/or storage warehouse Block；The distance of the metal iron block away from phosphorus-removing carrier center of gravity is less than sustained release distance of the interface away from phosphorus-removing carrier centre of buoyancy.
- 8. phosphorus-removing carrier according to claim 1, it is characterised in that be provided with floating body on the housing.
- 9. phosphorus-removing carrier according to claim 8, it is characterised in that the floating body is located in housing close to Cang Gai's Side, floating body make the center of gravity of phosphorus-removing carrier and centre of buoyancy misaligned.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395962.2U CN206624685U (en) | 2016-12-19 | 2016-12-19 | A kind of phosphorus-removing carrier for sewage disposal device |
| PCT/CN2016/111712 WO2018112884A1 (en) | 2016-12-19 | 2016-12-23 | Phosphorus removal carrier for use with sewage treatment device and method |
| ZA2019/04607A ZA201904607B (en) | 2016-12-19 | 2019-07-15 | Phosphorus removal carrier for sewage treatment device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621395962.2U CN206624685U (en) | 2016-12-19 | 2016-12-19 | A kind of phosphorus-removing carrier for sewage disposal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206624685U true CN206624685U (en) | 2017-11-10 |
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ID=60213084
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621395962.2U Active CN206624685U (en) | 2016-12-19 | 2016-12-19 | A kind of phosphorus-removing carrier for sewage disposal device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495300A (en) * | 2016-12-19 | 2017-03-15 | 山东中车华腾环保科技有限公司 | A kind of phosphorus-removing carrier and method for sewage disposal device |
-
2016
- 2016-12-19 CN CN201621395962.2U patent/CN206624685U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106495300A (en) * | 2016-12-19 | 2017-03-15 | 山东中车华腾环保科技有限公司 | A kind of phosphorus-removing carrier and method for sewage disposal device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181123 Address after: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Patentee after: JIANGSU ZHONGCHE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. Address before: 250101 No. 3666 Century Avenue, Jinan High-tech Zone, Shandong Province Patentee before: SHANDONG CRRC HUATENG ENVIRONMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Patentee after: Jiangsu CRRC Huateng Environmental Protection Technology Co.,Ltd. Address before: 215500 Text Road of Yushan High-tech Industrial Park, Changshu City, Jiangsu Province Patentee before: JIANGSU ZHONGCHE ENVIRONMENTAL PROTECTION EQUIPMENT Co.,Ltd. |