CN205435500U - Can reverse off -line cleaning equipment who rinses reverse osmosis membrane - Google Patents
Can reverse off -line cleaning equipment who rinses reverse osmosis membrane Download PDFInfo
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- CN205435500U CN205435500U CN201521134106.7U CN201521134106U CN205435500U CN 205435500 U CN205435500 U CN 205435500U CN 201521134106 U CN201521134106 U CN 201521134106U CN 205435500 U CN205435500 U CN 205435500U
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Abstract
The utility model discloses a can reverse off -line cleaning equipment who rinses reverse osmosis membrane. It includes that one can be put into membrane shell wherein with waiting to wash the membrane, washs the case and connects the scavenging pump, establishes the tee bend after the scavenging pump export water intaking valve, and through just washing the water intake valve connected membrane shell left end department of intaking, the back washing water intake valve connected membrane shell right -hand member department of intaking is crossed to another sweetgum fruit is former dense water play water department all the way, the membrane shell left end department of intaking after just washing the water intaking valve establishes the tee bend, and back washing concentrated water discharge valve is crossed to junctional membrane shell left end water inlet of the same kind, another sweetgum fruit, is connected with the washing case, the membrane shell right -hand member department of intaking after the back washing water intaking valve establishes the tee bend, and junctional membrane shell right -hand member water inlet is former dense water delivery port all the way, and the concentrated water discharge valve is excessively just being washed to another sweetgum fruit, is connected with the washing case, the washing case is directly linked to the product water of membrane shell. Use this equipment to wash reverse osmosis membrane, need not to tear open out membrane first speed board, can directly carry out reverse washing through adjusting valve to the membrane, wash easy operation, convenient and fast, labour saving and time saving.
Description
Technical field
This utility model belongs to environmental technology field, relates to a kind of off-line cleaning equipment that can inversely clean reverse osmosis membrane.
Background technology
Along with film is applied to the increase in Treated sewage reusing field, the pollution level of film is more and more higher.On-line cleaning easily causes secondary pollution, and off-line cleaning is effective compared with on-line cleaning much, and major part user selects off-line to clean.Existing off-line cleaning method be by through online use a period of time after dirty stifled film (film the most to be cleaned) take out, put in the putamina of off-line cleaning equipment as shown in Figure 1 and carry out off-line cleaning.
Off-line cleaning equipment as shown in Figure 1, it includes that film to be cleaned can be put into the putamina being wherein carried out by one, the water inlet of putamina by cleaning pump, water intaking valve 7 is connected with cleaning case；The dense water outlet of putamina is connected with cleaning case by concentrated water discharge valve 8；The product water outlet 6 of putamina is directly connected with cleaning case.During use, being reversibly mounted in putamina by film to be cleaned, the left side water inlet end at film to be cleaned adds a rubber seal, opens water intaking valve, concentrated water discharge valve, then opens cleaning pump, film can be carried out forward cleaning, i.e. from left end to the cleaning of right-hand member.This off-line cleaning equipment can only clean the reverse osmosis membrane that dirt is stifled by forward.
In actual application, the situation of film microbial contamination, colloid pollution and suspended solid pollutant accounts for more than 70%, when using above-mentioned off-line cleaning equipment to carry out off-line cleaning, need to be by after film forward Chemical cleaning a period of time, again film first speed plate is removed, take out after film exchanges influent side and inversely install, using the dense water water side of film as water inlet, carry out reverse Chemical cleaning, so just can ensure that optimal cleaning performance, the serious dirty stifled film having even needs to carry out replacing cleaning for several times and could be removed completely by pollutant.And during film is split out exchange by reality, single splits out putamina needs more than 10 minutes, the more difficult putamina split out having even needs half an hour, wastes time and energy.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of without splitting out film first speed plate, directly by control valve, film can carry out back flush, the time saving and energy saving off-line cleaning equipment that can inversely clean reverse osmosis membrane.
The technical solution of the utility model is as follows:
A kind of off-line cleaning equipment that can inversely clean reverse osmosis membrane, it includes that film to be cleaned can be put into putamina therein, cleaning case and cleaning pump by one；Cleaning case outlet connects cleaning pump, is provided with a threeway after cleaning the water intaking valve of water pump outlet pipe, leads up to and just washes at water intaking valve connection putamina left end water inlet, at back washing water intaking valve of separately leading up to connection putamina right-hand member water inlet at the most former dense water water outlet；Being provided with a threeway at putamina left end water inlet after just washing water intaking valve, a road connects putamina left end water inlet, separately leads up to back washing concentrated water discharge valve, is connected with cleaning case；Being provided with a threeway at putamina right-hand member water inlet after back washing water intaking valve, a road connects the most former dense water outlet of putamina right-hand member water inlet, separately leads up to and just washing concentrated water discharge valve, be connected with cleaning case；The product water outlet of putamina is directly connected with cleaning case.
In putamina, left side water inlet end and the water side, right side of film to be cleaned is all equipped with rubber seal.
The beneficial effects of the utility model:
The off-line cleaning equipment that can inversely clean reverse osmosis membrane of the present utility model, when using this equipment to be carried out reverse osmosis membrane, it is not necessary to splits out film first speed plate, directly by control valve, film can be carried out back flush, and cleaning operation is simple, convenient and swift, time saving and energy saving.
Accompanying drawing explanation
Fig. 1 is the structure composition schematic diagram that forward of the prior art cleans the off-line cleaning equipment of reverse osmosis membrane；
Fig. 2 is the structure composition schematic diagram of a kind of off-line cleaning equipment that can inversely clean reverse osmosis membrane of this utility model.
In figure: 1, just washing water intaking valve 2, just wash concentrated water discharge valve 3, back washing water intaking valve 4, back washing concentrated water discharge valve 5, water intaking valve 6, concentrated water discharge valve 7, dense water outlet 8, produce water outlet
Detailed description of the invention
Below in conjunction with drawings and Examples, this utility model is further described.
Embodiment 1
As in figure 2 it is shown, a kind of off-line cleaning equipment that can inversely clean reverse osmosis membrane of this utility model, it includes that film to be cleaned can be put into putamina therein, cleaning case and cleaning pump by one；Cleaning case outlet connects cleaning pump, it is provided with a threeway after cleaning the water intaking valve 5 of water pump outlet pipe, leading up to and just wash water intaking valve 1 and connect at putamina left end water inlet, back washing water intaking valve 1 of separately leading up to connects at putamina right-hand member water inlet (at the most former dense water water outlet)；Being provided with a threeway at putamina left end water inlet after just washing water intaking valve 3, a road connects putamina left end water inlet, separately leads up to back washing concentrated water discharge valve 4, is connected to cleaning case epimere；Being provided with a threeway at putamina right-hand member water inlet after back washing water intaking valve 3, a road connects putamina right-hand member water inlet (the most former dense water outlet), separately leads up to and just washing concentrated water discharge valve 2, be connected to cleaning case epimere；The product water outlet of putamina is directly connected with cleaning case.In putamina, left side water inlet end and the water side, right side of film to be cleaned is all equipped with rubber seal.
In above-mentioned off-line cleaning equipment, enter after cleaning case water outlet to connect and clean pump, cleaning pumps out water and connects a threeway, by moisture two flow direction, one direction connecting valve 1 (the most just washing water intaking valve 1) connects at the water inlet of putamina left end afterwards, connects a threeway at putamina left end water inlet, leads to putamina at one, connect a valve 4 (i.e. back washing concentrated water discharge valve 4) at another, after valve 4, water body is linked cleaning case epimere；Another direction connecting valve 3 (i.e. back washing water intaking valve 3) cleaning the threeway pumping out water connects at putamina right-hand member water inlet afterwards, a threeway is connected at putamina right-hand member water inlet, putamina is led at one, connect a valve 2 (the most just washing concentrated water discharge valve 2) at another, after valve, water body is linked cleaning case epimere；Produce water to be individually connected in cleaning case.
Before off-line cleans, first adding a rubber seal in the water side, right side of film to be cleaned, more reversely loaded by film to be cleaned in the putamina of above-mentioned off-line cleaning device, the left side water inlet end at film to be cleaned also adds a rubber seal, builds end plate.When needs carry out forward cleaning (cleaning from left to right) to film, only need to film valve 1, valve 2 be opened, valve 3, valve 4 are closed, then opening or cleaning washes pump, can carry out forward cleaning from the left end of film to right-hand member；Otherwise, if desired film inversely being cleaned (cleaning of turning left from the right side), then valve 3, valve 4 is opened, valve 1, valve 2 are closed, then opening or cleaning washes pump, inversely can clean to left end from the right-hand member of film.By the method, film conveniently can carry out repeatedly forward to clean and reverse cleaning, the plenty of time can be saved.
The advantage 1 of the method: by the control of each valve, reaches the purpose that can inversely clean, convenient and swift, time saving and energy saving.
The advantage 2 of the method: by increasing a rubber seal in the water side of film to be cleaned, it is therefore prevented that water body is without film when reverse cleaning, flows to opposite side from putamina.
Claims (2)
1. the off-line cleaning equipment that can inversely clean reverse osmosis membrane, it is characterised in that it includes that film to be cleaned can be put into putamina therein, cleaning case and cleaning pump by；Cleaning case outlet connects cleaning pump, is provided with a threeway after cleaning the water intaking valve of water pump outlet pipe, leads up to and just washes at water intaking valve connection putamina left end water inlet, at back washing water intaking valve of separately leading up to connection putamina right-hand member water inlet at the most former dense water water outlet；Being provided with a threeway at putamina left end water inlet after just washing water intaking valve, a road connects putamina left end water inlet, separately leads up to back washing concentrated water discharge valve, is connected with cleaning case；Being provided with a threeway at putamina right-hand member water inlet after back washing water intaking valve, a road connects the most former dense water outlet of putamina right-hand member water inlet, separately leads up to and just washing concentrated water discharge valve, be connected with cleaning case；The product water outlet of putamina is directly connected with cleaning case.
Can inversely clean the off-line cleaning equipment of reverse osmosis membrane the most as claimed in claim 1, it is characterised in that left side water inlet end and the water side, right side of film to be cleaned is all equipped with rubber seal in putamina.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134106.7U CN205435500U (en) | 2015-12-30 | 2015-12-30 | Can reverse off -line cleaning equipment who rinses reverse osmosis membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521134106.7U CN205435500U (en) | 2015-12-30 | 2015-12-30 | Can reverse off -line cleaning equipment who rinses reverse osmosis membrane |
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| Publication Number | Publication Date |
|---|---|
| CN205435500U true CN205435500U (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521134106.7U Active CN205435500U (en) | 2015-12-30 | 2015-12-30 | Can reverse off -line cleaning equipment who rinses reverse osmosis membrane |
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| CN (1) | CN205435500U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434997A (en) * | 2018-06-15 | 2018-08-24 | 刘勇 | Double pump method Full automatic cleaning coiled wire cleans tubular type membranous system |
| CN110252149A (en) * | 2019-06-26 | 2019-09-20 | 南京丰信环境技术有限公司 | A kind of off-line cleaning method being heavily polluted reverse osmosis membrane |
| CN110252150A (en) * | 2019-06-26 | 2019-09-20 | 南京丰信环境技术有限公司 | A kind of reverse osmosis membrane diagnoses and cleans offline renovation technique |
| CN113247989A (en) * | 2020-12-30 | 2021-08-13 | 济南国润环保科技有限公司 | Water treatment membrane process capable of running reversely |
-
2015
- 2015-12-30 CN CN201521134106.7U patent/CN205435500U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108434997A (en) * | 2018-06-15 | 2018-08-24 | 刘勇 | Double pump method Full automatic cleaning coiled wire cleans tubular type membranous system |
| CN110252149A (en) * | 2019-06-26 | 2019-09-20 | 南京丰信环境技术有限公司 | A kind of off-line cleaning method being heavily polluted reverse osmosis membrane |
| CN110252150A (en) * | 2019-06-26 | 2019-09-20 | 南京丰信环境技术有限公司 | A kind of reverse osmosis membrane diagnoses and cleans offline renovation technique |
| CN113247989A (en) * | 2020-12-30 | 2021-08-13 | 济南国润环保科技有限公司 | Water treatment membrane process capable of running reversely |
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