CN208450052U - A kind of cleaning equipment of electrodialytic membranes block - Google Patents
A kind of cleaning equipment of electrodialytic membranes block Download PDFInfo
- Publication number
- CN208450052U CN208450052U CN201820928924.1U CN201820928924U CN208450052U CN 208450052 U CN208450052 U CN 208450052U CN 201820928924 U CN201820928924 U CN 201820928924U CN 208450052 U CN208450052 U CN 208450052U
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- Prior art keywords
- cleaning
- water tank
- control valve
- discharge
- output
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- 238000004140 cleaning Methods 0.000 title claims abstract description 137
- 239000012528 membrane Substances 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 239000000523 sample Substances 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 6
- 239000002351 wastewater Substances 0.000 claims description 16
- 238000010992 reflux Methods 0.000 claims description 7
- 239000013505 freshwater Substances 0.000 claims description 3
- 239000010865 sewage Substances 0.000 abstract description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 abstract description 5
- 230000000116 mitigating effect Effects 0.000 abstract description 2
- 244000005700 microbiome Species 0.000 abstract 1
- 239000005416 organic matter Substances 0.000 abstract 1
- 239000012459 cleaning agent Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- 239000002253 acid Substances 0.000 description 4
- 239000003814 drug Substances 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a kind of mitigation cost of sewage disposal, improve the cleaning equipment of the electrodialytic membranes block of the producing water water quality of electrodialytic membranes block, it include: cleaning water tank, the cleaning input control valve that cleaning water tank is located on cleaning intake line by cleaning intake line and string is connected with cleaning input interface, cleaning water tank is connected with output pipe and discharge pipe, string is equipped with output control valve on output pipe, delivery pump, cartridge filter, the output port of output pipe is connected with water tank circulation line, first cleaning intake line and the second cleaning intake line, water tank circulation line is connected with cleaning water tank, cleaning water tank is connected with concentrated water discharge pipeline and production water discharge spout road by cleaning return line, it produces water discharge spout road and is provided with Resistance probe and pH value probe.Cleaning equipment described in the utility model is mainly used for that inorganic matter, organic matter, microorganism dirt in EDI are blocked up and cleaned.
Description
Technical field
The utility model relates to arrive a kind of cleaning equipment, and in particular to the electrodialytic membranes block in a kind of ultrapure water equipment
Cleaning equipment.
Background technique
Insider all know that electrodialytic membranes block, that is, EDI is the important component in ultrapure water equipment, water purity processed
Height is directly influenced by ion wetting system EDI state.Therefore, regularly maintenance clean must be carried out to EDI, it is ensured that equipment
Operation steady in a long-term.Currently, including the device for carrying out pickling and alkali cleaning to EDI in traditional cleaning equipment, structure is more multiple
It is miscellaneous；Moreover, the cleaning equipment is after cleaning EDI, on the one hand, more or less there is soda acid residual in EDI, thus
The producing water water quality of EDI is impacted, on the other hand also needs to handle sewage caused by pickling and alkali cleaning, thus increase
Add cost of sewage disposal, aggravates the burden of enterprise.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of mitigation cost of sewage disposal, improve electrodialysis
The cleaning equipment of the electrodialytic membranes block of the producing water water quality of film block.
In order to solve the above-mentioned technical problem, a kind of the technical solution adopted in the utility model are as follows: cleaning of electrodialytic membranes block
Equipment, structure include: cleaning water tank, and water tank is provided on cleaning water tank and is recycled back to head piece, cleaning refluxing opening, cleaning inlet
With output discharge outlet, clean inlet on by cleaning intake line and string be located at cleaning intake line on input control valve and
It cleans input interface to be connected, exports and be provided with output discharge pipe on discharge outlet, export on the output port of discharge pipe and connect
There are an output pipe and discharge pipe, string is equipped with exhaust-control valve on discharge pipe, and string is equipped with output control valve, defeated on output pipe
It send pump, cartridge filter (also referred to as accurate filter), on the output port of output pipe and is connected to water tank circulation line, first
Intake line and the second cleaning intake line are cleaned, string is equipped with water tank circulation control valve on water tank circulation line, and the first cleaning is defeated
Entering string on pipeline and is equipped with the first cleaning input control valve, string is equipped with the second cleaning input control valve on the second cleaning intake line,
The output port of water tank circulation line is recycled back to head piece and is connected with the water tank on the cleaning water tank, the first cleaning intake line with
The output port of second cleaning intake line is respectively used to be connected with the freshwater input mouth of electrodialytic membranes block and concentrated water input port, institute
It is provided with cleaning return line on the cleaning refluxing opening stated, cleans string on return line and is equipped with cleaning recycle control valve, clean back
It on the input port on flow tube road and is connected to concentrated water discharge pipeline and produces water discharge spout road, produce water discharge spout road and be provided with resistance spy
Head and pH value probe, concentrated water discharge pipeline and the input port for producing water discharge spout road are respectively used to the concentrated water drainage with electrodialytic membranes block
It puts mouth and is connected with is produced from the mouth of a river.
As a preferred embodiment, in a kind of cleaning equipment of electrodialytic membranes block, the cleaning return pipe
Road is cleaning the input port side of recycle control valve also and is being connected to discharge of wastewater pipeline, and wastewater discharge pipe road string is equipped with waste water and arranges
Put control valve.
As a preferred embodiment, in a kind of cleaning equipment of electrodialytic membranes block, the bottom of the cleaning water tank
Portion is taper, and the output discharge outlet is provided with the central lowest point of cleaning water tank bottom.
As a preferred embodiment, in a kind of cleaning equipment of electrodialytic membranes block, the water tank is recycled back to
Head piece, cleaning refluxing opening, cleaning inlet are provided with the top of the cleaning water tank.
The utility model additionally provides a kind of application method of electrodialytic membranes block cleaning equipment, the steps include:
1) it opens input control valve to clean water tank full water, the first is prepared according to the test record to electrodialytic membranes block
Cleaning agent；
2) output control valve is opened, delivery pump is opened, standard-sized sheet water tank circulation control valve closes the first cleaning input control
Valve, the second cleaning input control valve, circulation time is 5~10 minutes, is sufficiently mixed the medicament prepared uniformly；
3) cleaning recycle control valve is opened, the first cleaning input control valve and the second cleaning input control valve are opened, it is half-open
Water tank circulation control valve, wash cycles 30~60 minutes；
4) delivery pump is closed, exhaust-control valve is opened and the medicament in cleaning water tank is allowed to empty, open simultaneously input control valve,
Inject reverse osmosis water, repeat step 2) and 3) in movement, circulation time is changed to 10~20 minutes；
5) second of cleaning agent is prepared；
6) step 2) and 3) is repeated；
7) it repeats step 4) at least twice, excludes cleaning agent raffinate thoroughly；
8) standard-sized sheet discharge of wastewater control valve, closes cleaning recycle control valve, and it is clear to open first for half boiled water tank circulation control valve
Input control valve, the second cleaning input control valve are washed, ejected wash water is discharged；
9) by pH probe, Resistance probe sampling, when pH value neutral range, resistivity be greater than 5 megaohms after, close
Discharge of wastewater control valve opens cleaning recycle control valve and carries out recycling matter of metalling run out.
10) when water quality reaches customer requirement, system is closed, electrodialytic membranes block is offline, and cleaning is completed.
As a preferred embodiment, in a kind of application method of electrodialytic membranes block cleaning equipment, the step
Rapid 7) middle repetition step 4) is at least three times.
As a preferred embodiment, in a kind of application method of electrodialytic membranes block cleaning equipment, the pH value
Refer to pH value between 6~9 in neutral range.
The beneficial effects of the utility model are: the structure of the utility model is very simple, compact, occupied area is smaller, from
And greatly reduce manufacturing cost, use cost and maintenance cost；It is cleaned further, since not using soda acid, so that electric
There is no soda acid residuals after cleaning for dialyser block (EDI), so that the producing water water quality of electrodialytic membranes block is improved, producing water water quality tool
There is optimal stability；Moreover, because cleaning after sewage in no longer contain soda acid ingredient, reduce cost of sewage disposal.
Detailed description of the invention
Fig. 1 is the theory structure schematic diagram of cleaning equipment described in the utility model.
Appended drawing reference in Fig. 1 are as follows: 1, output control valve, 2, water tank circulation control valve, the 3, first cleaning input control valve,
4, the second cleaning input control valve, 5, cleaning recycle control valve, 6, discharge of wastewater control valve, 7, exhaust-control valve, 8, input control
Valve processed, 9, cleaning water tank, 10, electrodialytic membranes block, 11, concentrated water discharge pipeline, 12, water tank circulation line, the 13, first cleaning input
Pipeline, the 14, second cleaning intake line, 15, production water discharge spout road, 16, cleaning return line, 17, cleaning intake line, 18,
Output discharge pipe, 19, output pipe, 20, discharge pipe, 21, discharge of wastewater pipeline, 22, Resistance probe, 23, pH probe,
24, cartridge filter, 25, delivery pump.
Specific embodiment
With reference to the accompanying drawing, a kind of specific reality of the cleaning equipment of electrodialytic membranes block described in the utility model is described in detail
Apply scheme.
As shown in Figure 1, a kind of cleaning equipment of electrodialytic membranes block described in the utility model, structure includes cleaning water tank
9, the top of cleaning water tank 9 is provided with water tank and is recycled back to head piece, cleaning refluxing opening, cleaning inlet, and the bottom of cleaning water tank 9 is
The central lowest point of taper, cleaning 9 bottom of water tank offers output discharge outlet, cleans on inlet through cleaning intake line 17
It is connected with the input control valve 8 that string is located on cleaning intake line 17 with cleaning input interface, is provided on output discharge outlet defeated
Discharge pipe 18 out export on the output port of discharge pipe 18 and are connected to output pipe 19 and discharge pipe 20, discharge pipe
String is equipped with exhaust-control valve 7 on 20, and string is equipped with output control valve 1, delivery pump 25, cartridge filter 24 on output pipe 19, defeated
Out on the output port of pipeline 19 and be connected to water tank circulation line 12, first clean intake line 13 and second cleaning intake line
14, string is equipped with water tank circulation control valve 2 on water tank circulation line 12, and it is defeated to be equipped with the first cleaning for string on the first cleaning intake line 13
Enter control valve 3, string is equipped with the second cleaning input control valve 4, the output of water tank circulation line 12 on the second cleaning intake line 14
Port is recycled back to head piece with the water tank on the cleaning water tank 9 and is connected, the first cleaning intake line 13 and the second cleaning input pipe
The output port on road 14 is respectively used to be connected with the freshwater input mouth of electrodialytic membranes block 10 and concentrated water input port, and the cleaning is returned
It is provided with cleaning return line 16 on head piece, cleans string on return line 16 and is equipped with cleaning recycle control valve 5, clean return line
16 are cleaning the input port side of recycle control valve 5 also and are being connected to discharge of wastewater pipeline 21, go here and there and are equipped on discharge of wastewater pipeline 21
Discharge of wastewater control valve 6 cleans on the input port of return line 16 and is connected to concentrated water discharge pipeline 11 and produces water discharge spout road
15, it produces and is provided with Resistance probe 22 and pH value probe 23 on water discharge spout road 15, concentrated water discharge pipeline 11 and production water discharge spout road
15 input port is respectively used to be connected with the concentrated water discharge mouth of electrodialytic membranes block 10 and the production mouth of a river.
The application method of cleaning equipment described in the utility model are as follows:
1) it opens input control valve 8 to clean 9 full water of water tank, prepares the according to the test record to electrodialytic membranes block 10
A kind of cleaning agent；
2) output control valve 1 is opened, delivery pump 25 is opened, standard-sized sheet water tank circulation control valve 2 closes the first cleaning input control
Valve 3, second processed cleans input control valve 4, and circulation time is 5-10 minutes, is sufficiently mixed the medicament prepared uniformly；
3) it opens and cleans recycle control valve 5, the first cleaning input control valve 3 of opening and the second cleaning input control valve 4, half
Boiled water tank circulation control valve 2, wash cycles 30-60 minutes；
4) delivery pump 25 is closed, exhaust-control valve 7 is opened and the medicament in cleaning water tank 9 is allowed to empty, open simultaneously input control
Valve 8 processed injects reverse osmosis water (RO water), repeat step 2) and 3) in movement, circulation time is changed to 10~20 minutes；
5) second of cleaning agent is prepared；
6) step 2) and 3) is repeated；
7) it repeats step 4) three times, excludes cleaning agent raffinate thoroughly；
8) standard-sized sheet input control valve 8 and discharge of wastewater control valve 6 close cleaning recycle control valve 5, the circulation control of half boiled water tank
Valve 2 processed opens the first cleaning input control valve 3, second and cleans input control valve 4, ejected wash water is made to drain into waste water processing station.
9) by the sampling of pH probe 23, Resistance probe 22, when pH value is greater than 5,000,000 in neutral range (6~9), resistivity
Ou Hou closes discharge of wastewater control valve 6, opens cleaning recycle control valve 5 and carries out recycling matter of metalling run out.
10) when water quality reaches customer requirement, system is closed, EDI, that is, electrodialytic membranes block 10 is offline, and cleaning is completed.
In conclusion the preferred embodiment of only the utility model, is not used to limit the utility model implementation
Range, it is all according to equivalent change made by shape described in the utility model claims range, construction, feature and spirit with repair
Decorations, should all include in the scope of the claims of the utility model.
Claims (4)
1. a kind of cleaning equipment of electrodialytic membranes block, comprising: cleaning water tank, it is characterised in that: be arranged on the cleaning water tank
There is water tank to be recycled back to head piece, cleaning refluxing opening, cleaning inlet and output discharge outlet, cleans on inlet through cleaning input pipe
The input control valve that road and string are located on cleaning intake line is connected with cleaning input interface, exports and is provided with output on discharge outlet
Discharge pipe exports on the output port of discharge pipe and is connected to output pipe and discharge pipe, and string is equipped with row on discharge pipe
Control valve is put, is gone here and there on output pipe and is equipped with output control valve, delivery pump, cartridge filter, on the output port of output pipe simultaneously
It is connected to water tank circulation line, the first cleaning intake line and the second cleaning intake line, string is equipped with water tank on water tank circulation line
Circulation control valve, first, which cleans string on intake line, is equipped with the first cleaning input control valve, goes here and there and sets on the second cleaning intake line
There is the second cleaning input control valve, the output port of water tank circulation line is recycled back to head piece phase with the water tank on the cleaning water tank
Even, the output port of the first cleaning intake line and the second cleaning intake line is respectively used to the freshwater input with electrodialytic membranes block
Mouth is connected with concentrated water input port, and cleaning return line is provided on the cleaning refluxing opening, goes here and there and is equipped on cleaning return line
Recycle control valve is cleaned, concentrated water discharge pipeline is cleaned on the input port of return line and be connected to and produces water discharge spout road, produces water
Resistance probe and pH value probe are provided on discharge pipe, concentrated water discharge pipeline and the input port for producing water discharge spout road are used respectively
It is connected in the concentrated water discharge mouth of electrodialytic membranes block and the production mouth of a river.
2. a kind of cleaning equipment of electrodialytic membranes block according to claim 1, it is characterised in that: the cleaning return pipe
Road is cleaning the input port side of recycle control valve also and is being connected to discharge of wastewater pipeline, and wastewater discharge pipe road string is equipped with waste water and arranges
Put control valve.
3. a kind of cleaning equipment of electrodialytic membranes block according to claim 1, it is characterised in that: the bottom of the cleaning water tank
Portion is taper, and the output discharge outlet is provided with the central lowest point of cleaning water tank bottom.
4. a kind of cleaning equipment of electrodialytic membranes block according to claim 1,2 or 3, it is characterised in that: the water tank
It is recycled back to the top that head piece, cleaning refluxing opening, cleaning inlet are provided with the cleaning water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928924.1U CN208450052U (en) | 2018-06-14 | 2018-06-14 | A kind of cleaning equipment of electrodialytic membranes block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820928924.1U CN208450052U (en) | 2018-06-14 | 2018-06-14 | A kind of cleaning equipment of electrodialytic membranes block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208450052U true CN208450052U (en) | 2019-02-01 |
Family
ID=65160939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820928924.1U Active CN208450052U (en) | 2018-06-14 | 2018-06-14 | A kind of cleaning equipment of electrodialytic membranes block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208450052U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672379A (en) * | 2018-06-14 | 2018-10-19 | 兆德（南通）电子科技有限公司 | A kind of cleaning equipment and its application method of electrodialytic membranes block |
| CN115626686A (en) * | 2022-07-19 | 2023-01-20 | 比亚迪股份有限公司 | Cleaning system and cleaning method of ultrapure water equipment |
-
2018
- 2018-06-14 CN CN201820928924.1U patent/CN208450052U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108672379A (en) * | 2018-06-14 | 2018-10-19 | 兆德（南通）电子科技有限公司 | A kind of cleaning equipment and its application method of electrodialytic membranes block |
| CN115626686A (en) * | 2022-07-19 | 2023-01-20 | 比亚迪股份有限公司 | Cleaning system and cleaning method of ultrapure water equipment |
| CN115626686B (en) * | 2022-07-19 | 2023-07-14 | 比亚迪股份有限公司 | Cleaning system and cleaning method of ultrapure water equipment |
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