CN218146211U - Carbon filtering washing water recycling device - Google Patents
Carbon filtering washing water recycling device Download PDFInfo
- Publication number
- CN218146211U CN218146211U CN202221679431.1U CN202221679431U CN218146211U CN 218146211 U CN218146211 U CN 218146211U CN 202221679431 U CN202221679431 U CN 202221679431U CN 218146211 U CN218146211 U CN 218146211U
- Authority
- CN
- China
- Prior art keywords
- water
- equipment
- turbidity
- washing water
- ultraviolet sterilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 175
- 238000005406 washing Methods 0.000 title claims abstract description 54
- 238000004064 recycling Methods 0.000 title claims abstract description 24
- 238000009298 carbon filtering Methods 0.000 title claims description 29
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 70
- 238000001914 filtration Methods 0.000 claims abstract description 58
- 230000001954 sterilising effect Effects 0.000 claims abstract description 50
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 16
- 239000003610 charcoal Substances 0.000 claims abstract description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 38
- 238000001514 detection method Methods 0.000 claims description 4
- 239000000523 sample Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 description 27
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000011001 backwashing Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 244000005700 microbiome Species 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000000813 microbial effect Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000011941 photocatalyst Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Physical Water Treatments (AREA)
Abstract
The utility model discloses a charcoal filters washing water circulation and uses device, including wasing water tank, centrifugal pump, online turbidity appearance one, online turbidity appearance two, filtration equipment, ultraviolet sterilizing equipment one and ultraviolet sterilizing equipment two, wash water tank, centrifugal pump and ultraviolet sterilizing equipment one and connect gradually, ultraviolet sterilizing equipment one is connected with activated carbon filtration equipment's water inlet, installs online turbidity appearance one on activated carbon filtration equipment's the delivery port pipeline, online turbidity appearance one includes two water outlet interfaces, and one of water outlet interface is connected with filtration equipment, and filtration equipment, online turbidity appearance two, ultraviolet sterilizing equipment two and washing water tank connect gradually. This device can just wash and the backwash to active carbon filtration equipment, washs the online turbidity of water overall process and detects, with the water discharge that the turbidity is higher than the set value, and the turbidity is less than the water recycling after the set value is handled through filtration and sterilizing equipment, has realized wasing the water rationalization and has circulated the use, reduces water resource consumption.
Description
Technical Field
The utility model belongs to the technical field of the water treatment technique and specifically relates to a charcoal filters washing water circulation and uses device.
Background
In water treatment technologies, filtration, adsorption, sterilization and other treatment methods are often combined for removing pollutants such as particulate impurities, organic matters, microorganisms and the like from water. Conventionally, a related washing water treatment apparatus has been proposed, for example, in chinese patent document "washing water treatment apparatus and washing water treatment method" with publication number CN111491898a, in which a filter mechanism portion is connected to a washing water storage portion into which water to be treated in a washing treatment portion flows, an inflow flow path and an outflow flow path of a sterilization purification unit are connected to the washing water storage portion in a circulatable manner, and the sterilization purification unit organically combines functions of an ozone supply portion for supplying ozone, an ultraviolet irradiation portion for irradiating ultraviolet rays, and a photocatalyst action portion for acting a photocatalyst, thereby achieving treatment of washing water.
The activated carbon is widely applied to water treatment, and is used for eliminating various organic matters and inorganic pollutants such as harmful ions of mercury, chromium and the like in water, adsorbing peculiar smell, residual chlorine, chromaticity and the like in water. During normal operation of water treatment, the activated carbon filtration equipment (e.g., activated carbon filtration tank) needs to be cleaned. Usually, the carbon filtering washing water is directly discharged, and the water resource consumption and waste are large. Although there are many apparatuses for recycling cleaning water, there is no apparatus for solving the problems of large amount of carbon-filtered cleaning water and no recycling. Therefore, it is necessary to develop a device for recycling water resources in the carbon filtration and washing process so as to reasonably utilize washing water under the condition of keeping the activated carbon filtration device operating normally.
Disclosure of Invention
The utility model relates to an overcome among the water treatment system of prior art the problem that activated carbon filtration equipment washs the water capacity great, washing water consumption is high, provide a charcoal and filter washing water circulation operative installations, realized keeping under the activated carbon filtration equipment normal operating condition, will wasing water rationalization circulation and use, reduce water resource consumption and manufacturing cost's purpose. In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a carbon filter washes water cycle and uses device, establishes ties with active carbon filtration equipment's water inlet and delivery port, the device is including wasing water tank, centrifugal pump, online turbidity appearance one, online turbidity appearance two, filtration equipment, ultraviolet sterilization equipment one and ultraviolet sterilization equipment two, wash water tank, centrifugal pump and ultraviolet sterilization equipment one and connect gradually, ultraviolet sterilization equipment one is connected with active carbon filtration equipment's water inlet, install online turbidity appearance one on active carbon filtration equipment's the delivery port pipeline, online turbidity appearance one includes two water outlet connectors, one of water outlet connector is connected with filtration equipment, online turbidity appearance two, ultraviolet sterilization equipment two and washing water tank connect gradually.
This device can carry out positive washing and backwash to active carbon filtration equipment, washs the online turbidity of water overall process and detects, through the settlement to wasing water turbidity detected value, discharges the water that the turbidity is higher than the setting value, and the water that the turbidity is less than the setting value is recycled after filtering and sterilizing equipment handles. The purposes of reasonably recycling the cleaning water and reducing the water resource consumption and the production cost under the condition of keeping the normal operation of the activated carbon filtering equipment are achieved. Compared with the conventional method of manually judging the cleaning end point, the method has the advantages that the online turbidity meter is adopted, the judgment of the cleaning end point is more accurate, the intelligent degree is higher, the human error is reduced, the labor force can be reduced, the cleaning effect can be guaranteed, and the cleaning water consumption can be reduced to the minimum. Meanwhile, the turbidity of the online turbidity meter can be adjusted and set according to the configuration precision of the filtering equipment. The ultraviolet sterilization equipment is arranged at the inlet and the outlet of the cleaning water tank, so that a biomembrane is not formed in the water tank, the risk of microorganism propagation is avoided, and the microbial safety of the cleaning water is ensured. The water in the washing water tank after filtering and sterilizing can be recycled without the limitation of the standing time.
Preferably, the activated carbon filtering device comprises a bottom water inlet, a bottom water outlet, a top water inlet and a top water outlet, wherein the bottom water inlet and the top water outlet of the activated carbon filtering device are respectively connected with the ultraviolet sterilization device I and the online turbidity meter I, or the top water inlet and the bottom water outlet of the activated carbon filtering device are respectively connected with the ultraviolet sterilization device I and the online turbidity meter I. The device is connected with the water inlet and the water outlet at the top and the bottom of the active carbon filtering equipment in a combined manner, so that two modes of up-in and down-out and down-in and up-out, namely the switching of a forward washing pipeline and a backwashing pipeline, are realized, and the device can play the maximum effect.
Preferably, the filter device is a reusable filter. The filter arranged on the pipeline of the device can use a titanium rod filter, a ceramic filter and other reusable filters, thereby reducing the treatment cost.
Preferably, the filter is a one-pass filter or a combined multi-stage filter. According to the characteristic of the carbon filtering washing water quality, filters with different pollutant carrying capacities can be selected, wherein the combined type multi-stage filter has larger pollutant carrying capacity, can be higher in the setting of recycling turbidity, and has more obvious water saving effect.
Preferably, the filter pore size of the combined multistage filter is configured from large to small. The combined type multistage filter is provided with the multi-channel filter, the filtering aperture is configured from large to small, the particle impurities with large particle size and small particle size can be filtered step by step, and the multi-channel filter is organically combined, replaced and used, and has strong flexibility.
Preferably, the filtering device is provided with a differential pressure warning system. When the pressure difference of the filtering equipment reaches a set value, the system gives an alarm and tells workers to clean or replace the filter element in time.
Preferably, the ultraviolet sterilization equipment is provided with an ultraviolet irradiation dose detection probe. When the probe detects that the irradiation dose of the ultraviolet sterilization equipment cannot reach the set dose, an alarm is given, the machine is shut down, the reason can be conveniently and manually checked, the ultraviolet irradiation dose can be adjusted according to the microorganism condition of the cleaning water, and the microorganism safety of the whole cleaning water is ensured.
Preferably, a flow meter is installed on the water outlet pipeline of the cleaning water tank. The cleaning flow is ensured to be normal, and when the flow is lower than the normal cleaning flow, automatic alarm is given.
Preferably, the online turbidity meter II is provided with a turbidity alarm system. And the second online turbidity meter can evaluate the filtering effect of the filtering equipment, and alarms when the turbidity of water passing through the filtering equipment exceeds a preset value, so that the cleaning water quality is ensured.
Therefore, the utility model discloses following beneficial effect has: (1) The device carries out forward washing and back washing on the activated carbon filtering equipment, online turbidity detection is carried out on the whole process of washing water, water with turbidity higher than a set value is discharged, and water with turbidity lower than the set value is treated by the filtering and sterilizing device and then recycled, so that the purposes of rationalizing and recycling the washing water and reducing water resource consumption and production cost under the condition of keeping the activated carbon filtering equipment to normally operate are achieved; (2) The online turbidity meter is adopted, so that the judgment of a cleaning end point is more accurate, the intelligent degree is higher, the human error is reduced, the labor force can be reduced, the cleaning effect can be ensured, the cleaning water consumption can be reduced to the minimum, and the turbidity of the online turbidity meter can be adjusted and set according to the configuration precision of the filtering equipment; (3) The inlet and the outlet of the cleaning water tank are both provided with ultraviolet sterilization equipment, so that no biological film is formed in the water tank, the microbial safety of the cleaning water is ensured, and the water in the cleaning water tank after filtering and sterilization can be recycled without being limited by the standing time; (4) The filtering equipment can adopt a filter which can be used repeatedly, so that the flexibility is strong, and the treatment cost is reduced; (5) The on-line turbidimeter, the ultraviolet sterilization equipment, the filtering equipment and the flow meters of the water outlet pipeline have monitoring and alarming functions to remind equipment faults and material use conditions.
Drawings
Fig. 1 is a schematic structural diagram of the carbon filtering and washing water recycling device of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the detailed description.
In the present invention, if not specifically mentioned, the raw materials and equipment used are all available from the market or commonly used in the field, and the methods in the examples are conventional methods in the field unless otherwise specified.
Example 1
As shown in figure 1, a carbon filtering washing water recycling device, establish ties with active carbon filtration equipment's water inlet and delivery port, the device is including wasing the water tank, the centrifugal pump, online turbidity appearance one, online turbidity appearance two, filtration equipment, ultraviolet sterilization equipment one and ultraviolet sterilization equipment two, wash the water tank, centrifugal pump and ultraviolet sterilization equipment one connect gradually, ultraviolet sterilization equipment one is connected with active carbon filtration equipment's water inlet, install online turbidity appearance one on active carbon filtration equipment's the delivery port pipeline, online turbidity appearance one includes two water outlet connectors, one of water outlet connector is connected with filtration equipment, online turbidity appearance two, ultraviolet sterilization equipment two and washing water tank connect gradually.
The activated carbon filtering equipment comprises a bottom water inlet 21, a bottom water outlet 12, a top water inlet 11 and a top water outlet 22, wherein the bottom water inlet and the top water outlet of the activated carbon filtering equipment are respectively connected with the ultraviolet sterilization equipment I and the online turbidity meter I, or the top water inlet and the bottom water outlet of the activated carbon filtering equipment are respectively connected with the ultraviolet sterilization equipment I and the online turbidity meter I.
In this embodiment, the device is connected with the inlet outlet combination at active carbon filtration equipment top and bottom, has realized two kinds of modes of going into from top to bottom and going into from bottom to top and going out from bottom to top, and the switching of just washing and backwash pipeline has played just washing and backwash and has washd the homoenergetic effect that recycles, just switches freely according to the demand. The online turbidity of washing water overall process detects, and the water that is higher than the setting value with the turbidity is directly discharged by the delivery port connecting line of turbidity appearance, and the water that the turbidity is less than the setting value is recycled after filtering and sterilizing equipment handles, has realized keeping under the active carbon filtration equipment normal operating condition, will wash water rationalization recycle, reduces water resource consumption and manufacturing cost's purpose.
This device adopts online turbidity appearance, and the judgement of washing terminal point is more accurate, reduces human error, also can reduce the labour, and the turbidity of online turbidity appearance can be adjusted and set up according to the precision of filtration equipment configuration. The inlet and the outlet of the cleaning water tank are both provided with ultraviolet sterilization equipment, so that the microbial safety of the cleaning water is ensured, and the cleaning water tank water subjected to filtering and sterilization operation can be recycled and is not limited by the standing time.
Furthermore, the filtering device in the embodiment is a reusable filter, a combined multi-stage filter is adopted, the filtering pore size of the filter is configured from large to small, and a pressure difference alarm system is arranged. The combined multi-stage filter has larger pollutant carrying capacity, can be higher in the setting of recycling turbidity, and has more obvious water-saving effect. When the pressure difference of the filter reaches a set value, the system gives an alarm and tells workers to clean or replace the filter element in time, so that the flexibility is high, and the cost for frequently replacing the equipment is reduced.
Furthermore, the ultraviolet sterilization equipment in the embodiment is provided with an ultraviolet irradiation dose detection probe, a flow meter is installed on a water outlet pipeline of the cleaning water tank, and a turbidity alarm system is arranged on the online turbidity meter II. The flow meters of the online turbidity meter, the ultraviolet sterilization equipment and the water outlet pipeline have monitoring and alarming functions to remind equipment faults and material use conditions.
Example 2
A carbon filtering washing water recycling device comprises a washing water tank, a centrifugal pump, two identical online turbidity meters, filtering equipment (10 mu m and 5 mu m combined two-stage titanium rod filters) and two identical ultraviolet sterilizing equipment (irradiation dose is 70mj/cm & lt 2 & gt). When the activated carbon filters jar execution backwash, water is followed and is washd water tank through centrifugal pump output, it gets into from activated carbon filtration bottom of the tank portion to filter the jar through ultraviolet sterilization equipment, filter jar execution backwash to activated carbon, backwash water is followed activated carbon and is filtered tank deck portion backwash pipeline and come out, when the backwash water turbidity of the online turbidity meter on the drain pipe exceeds 5NTU, backwash water discharges, otherwise, backwash water passes through the two-stage titanium stick filter, through online turbidity meter aassessment, pass through ultraviolet sterilization equipment again, return and wash the water tank, the water cycle of wasing the water tank uses. When the activated carbon filters jar execution and just washes, water filters jar top entering from the washing water tank through centrifugal pump output, through ultraviolet sterilization equipment from the activated carbon, begins just washing, when the just washing water turbidity of the online turbidity meter on the drain line exceeded 5NTU, just washed water discharged, otherwise just washed water passes through two-stage titanium stick filter, passes through ultraviolet equipment again, beats back the washing water tank. The test results are shown in the following table.
| Number of minutes of cleaning (min) | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| Backwash effluent turbidity (NTU) | 0.20 | 2.40 | 8.43 | 13.2 | 5.91 | 3.72 | 2.80 | 2.40 | 1.98 | 1.79 |
| Turbidity of the effluent from the Positive Wash (NTU) | 3.89 | 1.48 | 0.521 | 0.388 | 0.402 | 0.236 | 0.151 | 0.089 | 0.054 | 0.048 |
| Number of minutes of cleaning (min) | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 |
| Backwash effluent turbidity (NTU) | 1.58 | 1.44 | 1.30 | 1.25 | 1.17 | 1.13 | 1.10 | 1.04 | 1.01 | 1.00 |
| Turbidity of the effluent of the forward wash (NT)U) | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 |
According to the test results, after the activated carbon filter tank is subjected to forward washing and backwashing operation through the carbon filtering washing water recycling device, in the whole backwashing period, the backwashing water can be recycled except that the water turbidity exceeds the set value of 4NTU at the stage of 2-4min and needs to be discharged, and the forward washing water can be recycled at the whole stage.
Example 3
A carbon filtering washing water recycling device comprises a washing water tank, a centrifugal pump, two identical online turbidity meters, filtering equipment (10 mu m and 5 mu m combined two-stage titanium rod filters) and two identical ultraviolet sterilizing equipment (irradiation dose is 70mj/cm & lt 2 & gt), wherein the alarm pressure of the titanium rod filters is set to be differential pressure of 0.7kg. An active carbon filter tank is used in the drainage water treatment of an alkaline electrolyzed water production device, and the device is used for forward washing and back washing. The turbidity of the produced water of the filter is monitored, the quality of the discharged water is guaranteed, and the flow rate of the filter is guaranteed by detecting the pressure difference of the filter. The run cycle test data is shown in the table below.
| Run time | Filter effluent turbidity (NTU) | Filter operating pressure difference (kg) | Backwash flow (ton/hour) |
| 0 month | 0.61 | 0.11 | 130 |
| 1 month | 0.59 | 0.10 | 130 |
| 2 month | 0.55 | 0.22 | 130 |
| Month 3 | 0.53 | 0.31 | 128 |
| 4 month | 0.58 | 0.39 | 125 |
| Month 5 | 0.54 | 0.61 | 121 |
| 6 month | 0.58 | 0.68 | 120 |
Along with the filtering time, after the carbon filtering washing water recycling device operates for 6 months, the titanium rod filter of the device is in the alarm pressure difference range, and the water quality and the water quantity can be effectively guaranteed.
Claims (9)
1. The utility model provides a charcoal filters washes water cycle and uses device, establishes ties with active carbon filtration equipment's water inlet and delivery port, a serial communication port, the device is including wasing water tank, centrifugal pump, online turbidity appearance one, online turbidity appearance two, filtration equipment, ultraviolet sterilization equipment one and ultraviolet sterilization equipment two, it connects gradually to wash water tank, centrifugal pump and ultraviolet sterilization equipment one, ultraviolet sterilization equipment one is connected with active carbon filtration equipment's water inlet, install online turbidity appearance one on active carbon filtration equipment's the delivery port pipeline, online turbidity appearance one includes two water outlet, one of water outlet is connected with filtration equipment, online turbidity appearance two, ultraviolet sterilization equipment two and washing water tank connect gradually.
2. The carbon filtering washing water recycling device as claimed in claim 1, wherein the activated carbon filtering device comprises a bottom water inlet, a bottom water outlet, a top water inlet and a top water outlet, the bottom water inlet and the top water outlet of the activated carbon filtering device are respectively connected with the first ultraviolet sterilization device and the first online turbidity meter, or the top water inlet and the bottom water outlet of the activated carbon filtering device are respectively connected with the first ultraviolet sterilization device and the first online turbidity meter.
3. The carbon-filtered water recycling device as claimed in claim 1, wherein the filtering means is a reusable filter.
4. The carbon filtering washing water recycling device as claimed in claim 3, wherein the filter is a one-pass filter or a combined multi-stage filter.
5. The recycling device of carbon filtering washing water as claimed in claim 4, wherein the filtering pore size of the combined multistage filter is configured from large to small.
6. The carbon filtering washing water recycling device as claimed in claim 1, wherein the filtering equipment is provided with a pressure difference alarm system.
7. The carbon filtering washing water recycling device as claimed in claim 1, wherein the ultraviolet sterilization equipment is provided with an ultraviolet irradiation dose detection probe.
8. The carbon-filtered washing water recycling device as claimed in claim 1, wherein a flow meter is installed on the water outlet pipeline of the washing water tank.
9. The recycling device of carbon filtering washing water as claimed in claim 1, wherein the second on-line turbidity meter is provided with a turbidity alarm system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679431.1U CN218146211U (en) | 2022-06-30 | 2022-06-30 | Carbon filtering washing water recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221679431.1U CN218146211U (en) | 2022-06-30 | 2022-06-30 | Carbon filtering washing water recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218146211U true CN218146211U (en) | 2022-12-27 |
Family
ID=84591759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221679431.1U Active CN218146211U (en) | 2022-06-30 | 2022-06-30 | Carbon filtering washing water recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218146211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119901890A (en) * | 2025-01-20 | 2025-04-29 | 西安热工研究院有限公司 | Industrial circulating water multi-parameter online monitoring system and method |
-
2022
- 2022-06-30 CN CN202221679431.1U patent/CN218146211U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119901890A (en) * | 2025-01-20 | 2025-04-29 | 西安热工研究院有限公司 | Industrial circulating water multi-parameter online monitoring system and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN216837373U (en) | Intelligent filtering system integrating ceramic membrane micro cross flow filtering and dead end filtering | |
| CN218146211U (en) | Carbon filtering washing water recycling device | |
| CN110156199A (en) | A washing machine waste water recycling system and treatment method | |
| CN201560155U (en) | Sewage recovery device | |
| CN219907291U (en) | Direct drinking water purifying system | |
| CN102249372A (en) | Immersed ultrafiltration and device and preparation system of pure water | |
| US20100032378A1 (en) | Effluent treatment process | |
| EP3950603A1 (en) | Backwashable filter element-nanofiltration drinking water deep purification system | |
| CN209352697U (en) | Sewerage disposing system for circulating cooling water of power plant | |
| CN209583711U (en) | Mutual backwashing ultrafiltration device | |
| CN215627392U (en) | Integrated device of pressure type tubular ceramic membrane in surface water deep purification treatment | |
| CN108996731B (en) | Water-saving multistage RO filtration system | |
| CN205367959U (en) | Water treatment equipment | |
| CN220802679U (en) | Automatic backwashing system of sewage treatment center | |
| CN209362241U (en) | A kind of Gao Shuixiao water purification system | |
| CN222574483U (en) | Filtering mechanism protection device of pipeline type direct drinking water system | |
| JP3741366B2 (en) | Activated carbon tower and prevention of leakage of fine activated carbon in the tower | |
| CN107777736B (en) | Water circulation treatment device for automobile cleaning | |
| CN106430758A (en) | A kind of bottle washing water circulation purification device and circulation purification method | |
| CN220467750U (en) | An intelligent water purification treatment system | |
| CN216273415U (en) | Water purification system of domestic full-automatic waste water retrieval and utilization | |
| CN220012299U (en) | Ultrafiltration water tank device and reverse osmosis flushing pipeline system | |
| CN216662743U (en) | But central authorities water purification unit of automatically regulated rate of recovery | |
| CN112076626A (en) | Novel microfiltration system for seawater desalination pretreatment | |
| CN215516816U (en) | MBR membrane backwash filtration equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |