CN107445319A - A kind of retired composite insulator cleaning sullage processing system and method - Google Patents
A kind of retired composite insulator cleaning sullage processing system and method Download PDFInfo
- Publication number
- CN107445319A CN107445319A CN201710679981.0A CN201710679981A CN107445319A CN 107445319 A CN107445319 A CN 107445319A CN 201710679981 A CN201710679981 A CN 201710679981A CN 107445319 A CN107445319 A CN 107445319A
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- China
- Prior art keywords
- filter
- reverse osmosis
- bypass pipe
- composite insulator
- flushing liquor
- Prior art date
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- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 86
- 239000012212 insulator Substances 0.000 title claims abstract description 58
- 239000002131 composite material Substances 0.000 title claims abstract description 55
- 239000010797 grey water Substances 0.000 title claims abstract description 30
- 238000012545 processing Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 87
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 64
- 238000001179 sorption measurement Methods 0.000 claims abstract description 63
- 238000011010 flushing procedure Methods 0.000 claims abstract description 54
- 239000012530 fluid Substances 0.000 claims abstract description 48
- 238000004064 recycling Methods 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 238000010926 purge Methods 0.000 claims description 27
- 239000010865 sewage Substances 0.000 claims description 22
- 239000012535 impurity Substances 0.000 claims description 14
- 241000009298 Trigla lyra Species 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 6
- 239000012528 membrane Substances 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 5
- 239000012141 concentrate Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000006210 lotion Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- 238000009738 saturating Methods 0.000 claims 4
- 238000004080 punching Methods 0.000 claims 1
- 238000011084 recovery Methods 0.000 abstract description 2
- 238000005374 membrane filtration Methods 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
Abstract
The invention discloses a kind of retired composite insulator cleaning sullage processing system and method, more particularly to using fine adsorption filtration and the processing mode of reverse osmosis membrane filtration, cleaning fluid in cleaning sullage and flushing liquor are purified respectively, realize recycling or the harmless emission of cleaning sullage.The system includes the buffer tank being connected with retired composite insulator cleaning sullage, fine the adsorption filtration module and osmosis filtration module connect is sequentially connected with the buffer tank, each component synergism processing, reach cleaning fluid, flushing liquor recycling or harmless discharge, complete retired composite insulator cleaning sullage recycling.The present invention solves cleaning sullage process problem after retired composite insulator recovery.
Description
Technical field
The invention belongs to composite insulator technical field, more particularly to a kind of processing of retired composite insulator cleaning sullage
System and method.
Background technology
Composite insulator belongs to organic material, and the umbrella cover material of composite insulator can be by temperature, filth, tide in operation
The synergy of wet, shelf depreciation or high field intensity, so as to form surface filth.Composite insulator filth source can be divided into industry and
Domestic pollution source, cure of Soil pollution, communications and transportation pollution sources etc..In addition, filthy deposition also with insulator structure in itself, table
Face finish has close relationship.The complexity of filthy generation type also causes the naturally filthy composition species in its surface various.
Retired surface of composite insulator filth also has based on water-soluble and water-insoluble salt, oxide, hydroxide
The organic matters such as a small amount of grease, simple washing are difficult to clean off clean.At present, what retired surface of composite insulator purging system used is clear
Lotion is based on anion surfactant and nonionic or amphoteric surfactant.In retired composite insulator cleaning sullage
A large amount of cleaning agents and filthy composition are remained, environment, and waste water resource are not only polluted in directly discharge.
The content of the invention
The present invention proposes a kind of processing system and method for retired composite insulator cleaning sullage, solves at filthy rinse water
Reason, reducing environment influences and the problem of water resource waste.
The technical solution adopted by the present invention is：The invention discloses a kind of retired composite insulator cleaning sullage processing system
System, including for receiving the buffer tank of retired composite insulator cleaning sullage, the essence connect is sequentially connected with the buffer tank
Thin adsorption filtration module and osmosis filtration module；The buffer tank includes cleaning fluid water tank and flushing liquor water tank, deposits respectively
Put the cleaning fluid and flushing liquor drawn from cleaning equipment；The outlet of the cleaning fluid water tank and flushing liquor water tank with it is described fine
The entrance of adsorption filtration module is connected, and the first bypass pipe and the second bypass are drawn from the outlet of the fine adsorption filtration module
Pipe, is connected for the cleaning fluid tank and flushing liquor tank respectively with retired composite insulator purging system, by the of described first
Control piper circulation and the valve closed are separately provided on siphunculus and the second bypass pipe；From the osmosis filtration module
Outlet draw the 5th bypass pipe, for being connected with the flushing liquor tank of retired composite insulator purging system, the described 5th
The valve to be circulated for control piper with closing is provided with bypass pipe.
The fine adsorption filtration module includes being sequentially connected the electric diaphragm pump connect, one-level precision adsorption filter, two
The accurate adsorption filter of level；The osmosis filtration module include be sequentially connected the pulsating pump connect, fore filter, booster pump,
First-stage reverse osmosis filter, high-pressure pump, two-pass reverse osmosis filter；The outlet of the cleaning fluid water tank and flushing liquor water tank
Suction inlet with the electric diaphragm pump is connected, the outlet and the suction of the pulsating pump of the two level precision adsorption filter
Entrance is connected；First bypass pipe and the second bypass pipe are drawn from the outlet of the two level precision adsorption filter；From institute
The concentrated solution outlet for stating first-stage reverse osmosis filter draws the 3rd bypass pipe, from the concentration of the two-pass reverse osmosis filter
The 4th bypass pipe is drawn in liquid outlet, and the 3rd bypass pipe and the 4th bypass pipe are used for and retired composite insulator purging system
Cleaning fluid tank is connected；5th bypass pipe is drawn from the outlet of the two-pass reverse osmosis filter.
The one-level precision adsorption filter and two level precision adsorption filter use the high-precision material for core of PP, filtering accuracy
For 5 μm；The first-stage reverse osmosis filter includes first-stage reverse osmosis film, and it is anti-that the two-pass reverse osmosis filter includes two level
Permeable membrane, the first-stage reverse osmosis film and two-pass reverse osmosis film use RO films, and filtering accuracy is 0.0005 μm, salt rejection rate 97-
98%。
The invention also discloses a kind of retired composite insulator cleaning sullage processing method using said system, from retired
The cleaning sullage that composite insulator cleaning equipment is drawn initially enters buffer tank, then in turn through fine adsorption filtration module
With osmosis filtration resume module, cleaning fluid sewage and flushing liquor sewage have each different circular treatment routes；Cleaning fluid is dirty
Water initially enters the cleaning fluid water tank in buffer tank, in the presence of electric diaphragm pump, is adsorbed successively by one-level precision
Filter, two level precision adsorption filter, the insoluble impurities in sewage is removed, completes fine adsorption filtration, by fine absorption
A cleaning fluid part for filtering module flows back to the cleaning fluid tank of retired composite insulator purging system for following through the first bypass pipe
Ring utilizes, and another part goes successively to osmosis filtration module through primary flow path, in the presence of pulsating pump, initially enters preposition mistake
Filter tentatively filters, then in turn through booster pump, first-stage reverse osmosis filter, high-pressure pump, two-pass reverse osmosis filter,
The removal of impurity is further gone, completes osmosis filtration, the cleaning fluid by osmosis filtration module flows back to retired through the 5th bypass pipe
The flushing liquor tank of composite insulator purging system supplies to recycle or harmless discharge；Flushing liquor sewage initially enters buffering
Flushing liquor water tank in water tank, in the presence of electric diaphragm pump, successively by one-level precision adsorption filter, the accurate suction of two level
Attached filter, the insoluble impurities in sewage is removed, fine adsorption filtration is completed, by the flushing liquor of fine adsorption filtration module
The flushing liquor tank that a part flows back to retired composite insulator purging system through the second bypass pipe supplies to recycle, another part warp
Primary flow path goes successively to osmosis filtration module, in the presence of pulsating pump, initially enters fore filter and tentatively filters, then
Successively by booster pump, first-stage reverse osmosis filter, high-pressure pump, two-pass reverse osmosis filter, the removal of impurity is further gone, it is complete
Into osmosis filtration, the flushing liquor by osmosis filtration module flows back to retired composite insulator purging system through the 5th bypass pipe
Flushing liquor tank for recycling or harmless discharge；First-stage reverse osmosis filter and two-pass reverse osmosis filter
Concentrate flows back to the cleaning fluid tank of retired composite insulator purging system for following through the 3rd bypass pipe and the 4th bypass pipe respectively
Ring utilizes.
The one-level precision adsorption filter and two level precision adsorption filter use the high-precision material for core of PP, filtering accuracy
For 5 μm；The first-stage reverse osmosis filter includes first-stage reverse osmosis film, and it is anti-that the two-pass reverse osmosis filter includes two level
Permeable membrane, the first-stage reverse osmosis film and two-pass reverse osmosis film use RO films, and filtering accuracy is 0.0005 μm, salt rejection rate 97-
98%。
The time sharing shared a set of fine adsorption filtration module of processing and reverse osmosis to cleaning fluid sewage and flushing liquor sewage pass through
Filter module.
Beneficial effects of the present invention are：Retired composite insulator cleaning sullage is divided into cleaning fluid and flushing liquor, deposited respectively
The cleaning fluid water tank and flushing liquor water tank of buffer tank are placed on, by fine adsorption filtration module and osmosis filtration resume module
Afterwards, there is respective recycling passage, recycle to greatest extent.
Fine adsorption filtration module and osmosis filtration module both ensure that filtering effect by the way of secondary filtration
Fruit, treatment effeciency is improved again.
Cleaning sullage processing Posterior circle use or harmless discharge are realized, is had to environmental protection, reduction water resource waste
Significance.
Brief description of the drawings
Fig. 1 is the structural representation of buffer tank of the present invention；
Fig. 2 is the structural representation of the fine adsorption filtration module of the present invention；
Fig. 3 is the structural representation of osmosis filtration module of the present invention；
Fig. 4 is cleaning fluid waste water processes figure of the present invention；
Fig. 5 is flushing liquor waste water processes figure of the present invention.
Embodiment
As Figure 1-5, the present invention proposes a kind of processing system of retired composite insulator cleaning sullage, including for connecing
The buffer tank of retired composite insulator cleaning sullage is received, the fine adsorption filtration module that connects and anti-is sequentially connected with buffer tank
Permeation filtration module.
Specifically, buffer tank includes cleaning fluid water tank 1 and flushing liquor water tank 2, deposits what is drawn from cleaning equipment respectively
Cleaning fluid and flushing liquor；Entrance of the outlet of cleaning fluid water tank 1 and flushing liquor water tank 2 with fine adsorption filtration module is connected
Connect, the first bypass pipe 12 and the second bypass pipe 13 drawn from the outlet of fine adsorption filtration module, for respectively with it is retired compound
The cleaning fluid tank of insulator purging system is connected with flushing liquor tank, on the first bypass pipe 12 and the second bypass pipe 13 respectively
It is provided with the valve to be circulated for control piper with closing；The 5th bypass pipe 14 is drawn from the outlet of osmosis filtration module, is used
It is connected in the flushing liquor tank with retired composite insulator purging system, is provided with the 5th bypass pipe 14 for control piper
Circulation and the valve closed.
Fine adsorption filtration module includes being sequentially connected the electric diaphragm pump 3 connect, one-level precision adsorption filter 4, two level
Accurate adsorption filter 5；Osmosis filtration module includes being sequentially connected the pulsating pump 6 connect, fore filter 9, booster pump 7, one
Level reverse-osmosis filtering device 10, high-pressure pump 8, two-pass reverse osmosis filter 11；Cleaning fluid water tank 1 and flushing liquor water tank 2 go out
Suction inlet of the mouth with electric diaphragm pump 3 is connected, the outlet of two level precision adsorption filter 5 and the suction inlet phase of pulsating pump 6
Connection；Draw the first bypass pipe 12 and the second bypass pipe 13 from the outlet of two level precision adsorption filter 5, for respectively with it is retired
The cleaning fluid tank of composite insulator purging system is connected with flushing liquor tank, on the first bypass pipe 12 and the second bypass pipe 13
It is separately provided for control piper circulation and the valve closed；Drawn from the concentrated solution outlet of first-stage reverse osmosis filter 10
3rd bypass pipe 15, the 4th bypass pipe 16, the 3rd bypass pipe 15 are drawn from the concentrated solution outlet of two-pass reverse osmosis filter 11
It is used to be connected with the cleaning fluid tank of retired composite insulator purging system with the 4th bypass pipe 16；Filtered from two-pass reverse osmosis
The 5th bypass pipe 14 is drawn in the outlet of device 11, for being connected with the flushing liquor tank of retired composite insulator purging system,
The valve to be circulated for control piper with closing is provided with 5th bypass pipe 14.
One-level precision adsorption filter 4 and two level precision adsorption filter 5 use the high-precision material for core of PP, and filtering accuracy is
5μm；First-stage reverse osmosis filter 10 includes first-stage reverse osmosis film, and two-pass reverse osmosis filter 11 includes two-pass reverse osmosis
Film, first-stage reverse osmosis film and two-pass reverse osmosis film use RO films, and filtering accuracy is 0.0005 μm, salt rejection rate 97-98%.
The present invention also proposes a kind of retired composite insulator cleaning sullage processing method using said system, from retired multiple
Close the cleaning sullage that insulator cleaning device is drawn and initially enter buffer tank, then in turn through fine adsorption filtration module and
Osmosis filtration resume module, cleaning fluid sewage and flushing liquor sewage have each different circular treatment routes.
Cleaning fluid waste water processes with reference to shown in Fig. 4, cleaning fluid sewage initially enter the cleaning fluid in buffer tank
Water tank 1, in the presence of electric diaphragm pump 3, successively by one-level precision adsorption filter 4, two level precision adsorption filter 5,
The insoluble impurities in sewage is removed, completes fine adsorption filtration, the cleaning fluid part warp by fine adsorption filtration module
First bypass pipe 12（Now, the valve on the first bypass pipe 12 is opened, and the valve on the second bypass pipe 13 is closed）Flow back to retired
For the cleaning fluid tank of composite insulator purging system for recycling, another part goes successively to osmosis filtration mould through primary flow path
Block, in the presence of pulsating pump 6, initially enter fore filter 9 and tentatively filtered, then in turn through booster pump 7, one-level
Reverse-osmosis filtering device 10, high-pressure pump 8, two-pass reverse osmosis filter 11, the removal of impurity is further gone, completes osmosis filtration,
Cleaning fluid impurity component by osmosis filtration module is less, can meet the requirement of flushing liquor, is flowed through the 5th bypass pipe 14
The flushing liquor tank of the labour that retracts composite insulator purging system supplies to recycle, or harmless discharge.
Flushing liquor waste water processes with reference to shown in Fig. 5, flushing liquor sewage initially enter the flushing liquor in buffer tank
Water tank 2, in the presence of electric diaphragm pump 3, successively by one-level precision adsorption filter 4, two level precision adsorption filter 5,
The insoluble impurities in sewage is removed, completes fine adsorption filtration, the flushing liquor part warp by fine adsorption filtration module
Second bypass pipe 13（Now, the valve on the second bypass pipe 13 is opened, and the valve on the first bypass pipe 12 is closed）Flow back to retired
For the flushing liquor tank of composite insulator purging system for recycling, another part goes successively to osmosis filtration mould through primary flow path
Block, in the presence of pulsating pump 6, initially enter fore filter 9 and tentatively filtered, then in turn through booster pump 7, one-level
Reverse-osmosis filtering device 10, high-pressure pump 8, two-pass reverse osmosis filter 11, the removal of impurity is further gone, completes osmosis filtration,
Flushing liquor by osmosis filtration module flows back to the flushing liquor water of retired composite insulator purging system through the 5th bypass pipe 14
Groove supplies to recycle, or harmless discharge.
First-stage reverse osmosis filter and two-pass reverse osmosis filter use RO reverse osmosis membranes, in the course of the work,
I.e. in cleaning fluid and flushing liquor waste water processes, the concentrate containing partial impurities can be produced, but meet cleaning fluid
Requirement, therefore, in order to make full use of the concentrate of resource, first-stage reverse osmosis filter and two-pass reverse osmosis filter
The cleaning fluid tank of retired composite insulator purging system is flowed back to through the 3rd bypass pipe 15 and the 4th bypass pipe 16 respectively for circulation
Utilize.
The present invention solves the process problem of cleaning sullage after retired composite insulator recovery in power network, creatively will be clear
The cleaning fluid and flushing liquor washed in sewage are respectively processed, each to have the different routes that recycles by oneself, and using fine absorption
Filtering module and osmosis filtration module, each module have two stages for the treatment of, improve treatment effect, green, reduce water
The waste of resource.
Embodiment described above is only that the preferred embodiment of technical solution of the present invention is described, not to this hair
Bright scope is defined, and on the premise of design spirit of the present invention is not departed from, those of ordinary skill in the art are to the present invention's
The various modifications and improvement that technical scheme is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (6)
- A kind of 1. retired composite insulator cleaning sullage processing system, it is characterised in that：Including for receiving retired compound inslation The buffer tank of sub- cleaning sullage, the fine adsorption filtration module connect and osmosis filtration mould are sequentially connected with the buffer tank Block；The buffer tank includes cleaning fluid water tank and flushing liquor water tank, deposits the cleaning fluid drawn from cleaning equipment and punching respectively Washing lotion；Entrance of the outlet of the cleaning fluid water tank and flushing liquor water tank with the fine adsorption filtration module is connected, from The first bypass pipe and the second bypass pipe are drawn in the outlet of the fine adsorption filtration module, for respectively with retired composite insulator The cleaning fluid tank of purging system is connected with flushing liquor tank, is respectively arranged with first bypass pipe and the second bypass pipe The valve for circulating and closing for control piper；Draw the 5th bypass pipe from the outlet of the osmosis filtration module, for The flushing liquor tank of retired composite insulator purging system is connected, and is provided with the 5th bypass pipe for control piper stream The logical valve with closing.
- 2. retired composite insulator cleaning sullage processing system according to claim 1, it is characterised in that：The fine suction Attached filtering module includes being sequentially connected the electric diaphragm pump connect, one-level precision adsorption filter, two level precision adsorption filter；Institute State osmosis filtration module include be sequentially connected the pulsating pump connect, fore filter, booster pump, first-stage reverse osmosis filter, High-pressure pump, two-pass reverse osmosis filter；The outlet of the cleaning fluid water tank and flushing liquor water tank with the electric diaphragm pump Suction inlet be connected, the outlet of the two level precision adsorption filter is connected with the suction inlet of the pulsating pump；Described Bypass line and the second bypass pipe are drawn from the outlet of the two level precision adsorption filter；Filter and fill from the first-stage reverse osmosis The concentrated solution outlet put draws the 3rd bypass pipe, and the 4th bypass is drawn from the concentrated solution outlet of the two-pass reverse osmosis filter Pipe, the 3rd bypass pipe and the 4th bypass pipe are used to be connected with the cleaning fluid tank of retired composite insulator purging system； 5th bypass pipe is drawn from the outlet of the two-pass reverse osmosis filter.
- 3. retired composite insulator cleaning sullage processing system according to claim 2, it is characterised in that：The one-level essence Close adsorption filter and two level precision adsorption filter use the high-precision material for core of PP, and filtering accuracy is 5 μm；The one-level reverse osmosis Saturating filter includes first-stage reverse osmosis film, and the two-pass reverse osmosis filter includes two-pass reverse osmosis film, and the one-level is anti- Permeable membrane and two-pass reverse osmosis film use RO films, and filtering accuracy is 0.0005 μm, salt rejection rate 97-98%.
- 4. a kind of retired composite insulator cleaning sullage processing method using the system as described in Claims 2 or 3, its feature exists In：The cleaning sullage drawn from retired composite insulator cleaning equipment initially enters buffer tank, is inhaled then in turn through fine Attached filtering module and osmosis filtration resume module, cleaning fluid sewage and flushing liquor sewage have each different circular treatment roads Line；Cleaning fluid sewage initially enters the cleaning fluid water tank in buffer tank, in the presence of electric diaphragm pump, successively by one-level Accurate adsorption filter, two level precision adsorption filter, the insoluble impurities in sewage is removed, completes fine adsorption filtration, passed through The cleaning fluid part for crossing fine adsorption filtration module flows back to the cleaning of retired composite insulator purging system through the first bypass pipe Liquid tank is for recycling, and another part goes successively to osmosis filtration module through primary flow path, in the presence of pulsating pump, first Tentatively filtered into fore filter, then in turn through booster pump, first-stage reverse osmosis filter, high-pressure pump, two level reverse osmosis Saturating filter, the removal of impurity is further gone, complete osmosis filtration, the cleaning fluid by osmosis filtration module is through the 5th bypass Pipe flows back to the flushing liquor tank of retired composite insulator purging system for recycling or harmless discharge；Flushing liquor sewage is first The flushing liquor water tank being introduced into buffer tank, in the presence of electric diaphragm pump, successively by one-level precision adsorption filter, Two level precision adsorption filter, the insoluble impurities in sewage is removed, fine adsorption filtration is completed, by fine adsorption filtration mould The flushing liquor tank that a flushing liquor part for block flows back to retired composite insulator purging system through the second bypass pipe supplies to recycle, Another part goes successively to osmosis filtration module through primary flow path, in the presence of pulsating pump, at the beginning of initially entering fore filter Step filtering, then in turn through booster pump, first-stage reverse osmosis filter, high-pressure pump, two-pass reverse osmosis filter, further The removal of impurity is gone, completes osmosis filtration, the flushing liquor by osmosis filtration module flows back to retired compound exhausted through the 5th bypass pipe The flushing liquor tank of edge purging system supplies to recycle or harmless discharge；First-stage reverse osmosis filter and two level reverse osmosis The concentrate of saturating filter flows back to the clear of retired composite insulator purging system through the 3rd bypass pipe and the 4th bypass pipe respectively Washing lotion tank is for recycling.
- 5. retired composite insulator cleaning sullage processing method according to claim 4, it is characterised in that：The one-level essence Close adsorption filter and two level precision adsorption filter use the high-precision material for core of PP, and filtering accuracy is 5 μm；The one-level reverse osmosis Saturating filter includes first-stage reverse osmosis film, and the two-pass reverse osmosis filter includes two-pass reverse osmosis film, and the one-level is anti- Permeable membrane and two-pass reverse osmosis film use RO films, and filtering accuracy is 0.0005 μm, salt rejection rate 97-98%.
- 6. the retired composite insulator cleaning sullage processing method according to claim 4 or 5, it is characterised in that：To cleaning The time sharing shared a set of fine adsorption filtration module of processing and osmosis filtration module of liquid sewage and flushing liquor sewage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679981.0A CN107445319A (en) | 2017-08-10 | 2017-08-10 | A kind of retired composite insulator cleaning sullage processing system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710679981.0A CN107445319A (en) | 2017-08-10 | 2017-08-10 | A kind of retired composite insulator cleaning sullage processing system and method |
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| CN107445319A true CN107445319A (en) | 2017-12-08 |
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| CN201710679981.0A Pending CN107445319A (en) | 2017-08-10 | 2017-08-10 | A kind of retired composite insulator cleaning sullage processing system and method |
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| 方志刚等: "《海水淡化与舰船淡水保障》", 国防工业出版社, pages: 120 - 121 * |
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Effective date of registration: 20180108 Address after: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Applicant after: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Applicant after: HENAN ENPAI HIGH-TECH GROUP Co.,Ltd. Applicant after: State Grid Corporation of China Address before: 450052 Songshan, Zhengzhou, Henan District No. 27 South Road, No. 85 Applicant before: STATE GRID HENAN ELECTRIC POWER CORPORATION ELECTRIC POWER SCIENCE Research Institute Applicant before: State Grid Corporation of China |
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Application publication date: 20171208 |