CN213596018U - Ultrafiltration water purification system - Google Patents
Ultrafiltration water purification system Download PDFInfo
- Publication number
- CN213596018U CN213596018U CN202021586375.8U CN202021586375U CN213596018U CN 213596018 U CN213596018 U CN 213596018U CN 202021586375 U CN202021586375 U CN 202021586375U CN 213596018 U CN213596018 U CN 213596018U
- Authority
- CN
- China
- Prior art keywords
- water
- communicated
- outlet
- raw
- inlet
- 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
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model relates to an ultrafiltration water purification system, its technical scheme main points are: the method comprises the following steps: the device comprises a water inlet mechanism for providing raw water, a pretreatment mechanism for pretreating the raw water to obtain filtered water, a water purification mechanism for ultrafiltering the filtered water to obtain purified water, a water storage tank for storing the purified water, and a cleaning mechanism for cleaning the water purification mechanism; the water outlet of the water inlet mechanism is communicated with the raw water inlet of the pretreatment mechanism, the filtered water outlet of the pretreatment mechanism is communicated with the filtered water inlet of the water purification mechanism, and the purified water outlet of the water purification mechanism is communicated with the water storage tank; the cleaning mechanism comprises a backwashing water tank and a backwashing water pump, a water outlet of the backwashing water tank is communicated with a water inlet of the backwashing water pump, and a water outlet of the backwashing water pump is communicated with a purified water outlet of the water purifying mechanism; this application has the advantage that water purification efficiency is high, water purification is of high quality.
Description
Technical Field
The utility model relates to a water purification unit technical field, more specifically say, it relates to an ultrafiltration water purification system.
Background
Along with the shortage of water resources and the aggravation of water pollution, the sewage recycling technology has the advantages of reducing water pollution and saving water, and is more and more valued by people. The ultrafiltration membrane technology has high filtration precision, can effectively filter bacteria, impurities and the like in water, has good water quality after filtration, and is deeply welcomed by the industry.
However, ultrafiltration membrane filtration needs to form a certain pressure difference on two sides of the filtration membrane, generally requires the use of a motor for pressurization, has expensive water treatment products on the market at present, does not have the characteristics of sufficient aeration, strong pollution resistance, strong chemical resistance, low pressure, large flux and the like, has weak adaptation to raw water quality change, complex operation and maintenance, stable and reliable water quality, and cannot effectively remove index substances such as turbidity, suspended matters, colloids, microorganisms and the like in water. Seriously harming the health of people.
SUMMERY OF THE UTILITY MODEL
To the deficiency that prior art exists, the utility model aims to provide an ultrafiltration water purification system has the advantage that water purification efficiency is high, the water purification is of high quality.
The above technical purpose of the present invention can be achieved by the following technical solutions: an ultrafiltration water purification system comprising: the device comprises a water inlet mechanism for providing raw water, a pretreatment mechanism for pretreating the raw water to obtain filtered water, a water purification mechanism for ultrafiltering the filtered water to obtain purified water, a water storage tank for storing the purified water, and a cleaning mechanism for cleaning the water purification mechanism; the water outlet of the water inlet mechanism is communicated with the raw water inlet of the pretreatment mechanism, the filtered water outlet of the pretreatment mechanism is communicated with the filtered water inlet of the water purification mechanism, and the purified water outlet of the water purification mechanism is communicated with the water storage tank; the cleaning mechanism comprises a backwashing water tank and a backwashing water pump, a water outlet of the backwashing water tank is communicated with a water inlet of the backwashing water pump, and a water outlet of the backwashing water pump is communicated with a purified water outlet of the water purifying mechanism.
Optionally, the water inlet mechanism includes: the raw water pump is used for storing raw water and pressurizing the raw water in the raw water pool and outputting the raw water to the raw water inlet of the pretreatment mechanism, a water supplementing valve is arranged at the water inlet of the raw water pool, a water outlet of the raw water pool is communicated with the water inlet of the raw water pump, and a water outlet of the raw water pump is communicated with the raw water inlet of the pretreatment mechanism.
Optionally, the preprocessing mechanism includes: manganese sand filters, activated carbon filters and bag filters; the water inlet of the manganese sand filter is communicated with the raw water outlet of the water inlet mechanism, the water outlet of the manganese sand filter is communicated with the water inlet of the activated carbon filter, the water outlet of the activated carbon filter is communicated with the water inlet of the bag filter, and the water outlet of the bag filter is communicated with the filtered water inlet of the water purification mechanism.
Optionally, the water purification mechanism comprises an integrated ultrafiltration host, and a plurality of filter chambers are arranged in the integrated ultrafiltration host; one end of each of the filter chambers is communicated with the filtered water outlet of the pretreatment mechanism, and the other end of each of the filter chambers is communicated with the water inlet of the water storage tank and the water outlet of the backwashing water pump; a backwashing valve is arranged between the filter cavity and the backwashing water pump; and an ultrafiltration membrane for performing ultrafiltration treatment on the filtered water is arranged in the filter cavity.
Optionally, the device further comprises a drug washing mechanism, wherein the drug washing mechanism comprises a drug washing water tank and a drug washing water pump, a water outlet of the drug washing water tank is communicated with a water inlet of the drug washing water pump, a water outlet of the drug washing water pump is communicated with a filtered water inlet of the water purifying mechanism and a filtered water outlet of the pre-processing mechanism, and a water drainage pipe is arranged at a purified water outlet of the water purifying mechanism; one end of the drain pipe is communicated with the purified water outlet of the water purifying mechanism, and the other end of the drain pipe is provided with a drain valve.
Optionally, still include air compressor machine and overhead tank, the gas outlet intercommunication of air compressor machine the air inlet of overhead tank, the gas outlet intercommunication of overhead tank the raw water import of preliminary treatment mechanism and the drainage import of water purification mechanism.
To sum up, the utility model discloses following beneficial effect has: when purified water is produced, a raw water booster pump is started, a water supplementing valve is started, raw water is conveyed into a manganese sand filter, is subjected to primary filtration and then enters an activated carbon filter for secondary filtration, a bag filter is used for carrying out third filtration to obtain filtered water, the filtered water enters a filtration cavity of an integrated ultrafiltration host, is subjected to ultrafiltration treatment through an ultrafiltration membrane to obtain purified water, and enters a water storage tank; during cleaning, a backwashing pump and a drug washing water pump are started to perform drug washing and backwashing on the pretreatment mechanism and the water purification mechanism, so that the water purification efficiency of the pretreatment mechanism and the water purification mechanism is improved, and the long-term stable operation of the equipment is maintained; after the washing, start the air compressor machine, guarantee that preliminary treatment mechanism and water purification mechanism are in the dry state when not using, avoid bacterial growing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
In the figure: 11. a raw water pool; 12. a water replenishing valve; 13. a raw water booster pump; 21. a manganese sand filter; 22. An activated carbon filter; 23. a bag filter; 31. a filter chamber; 4. a water storage tank; 51. a backwash water tank; 52. backwashing the water pump; 61. a medicine washing water tank; 62. a medicine washing water pump; 63. a drain pipe; 64. a drain valve; 71. an air compressor; 72. and (4) a pressure tank.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
The utility model provides an ultrafiltration water purification system, as shown in figure 1, include: the device comprises a water inlet mechanism for providing raw water, a pretreatment mechanism for pretreating the raw water to obtain filtered water, a water purification mechanism for ultrafiltering the filtered water to obtain purified water, a water storage tank 4 for storing the purified water, and a cleaning mechanism for cleaning the water purification mechanism; the water outlet of the water inlet mechanism is communicated with the raw water inlet of the pretreatment mechanism, the filtered water outlet of the pretreatment mechanism is communicated with the filtered water inlet of the water purification mechanism, and the purified water outlet of the water purification mechanism is communicated with the water storage tank 4; the cleaning mechanism comprises a backwashing water tank 51 and a backwashing water pump 52, a water outlet of the backwashing water tank 51 is communicated with a water inlet of the backwashing water pump 52, and a water outlet of the backwashing water pump 52 is communicated with a purified water outlet of the water purifying mechanism.
When the raw water is subjected to water purification treatment, the raw water is only required to be provided to the pretreatment mechanism through the raw water mechanism, the pretreatment mechanism pretreats the raw water to obtain filtered water, the filtered water enters the water purification mechanism, the water purification mechanism performs ultrafiltration treatment on the filtered water to obtain purified water, and the purified water is stored in the water storage tank 4, so that the purified water with high efficiency and good production quality can be obtained.
When the water purification mechanism needs to be cleaned, the backwashing water pump 52 is started, high-quality finished water after water purification is arranged in the backwashing water tank 51, and the backwashing water pump 52 reversely flushes the high-quality finished water into the water purification mechanism to backwash the water purification mechanism and recover the membrane flux in time.
Further, the water inlet mechanism includes: the pretreatment device comprises a raw water tank 11 for storing raw water and a raw water booster pump 13 for pressurizing the raw water in the raw water tank 11 and outputting the raw water to a raw water inlet of the pretreatment mechanism, wherein a water supplementing valve 12 is arranged at a water inlet of the raw water tank 11, a water outlet of the raw water tank 11 is communicated with a water inlet of the raw water booster pump 13, and a water outlet of the raw water booster pump 13 is communicated with the raw water inlet of the pretreatment mechanism. When raw water needs to be supplied to the pretreatment mechanism, the raw water booster pump 13 is only started to pressurize the raw water in the raw water tank 11 and make the raw water enter the pretreatment mechanism, and if the raw water in the raw water tank 11 is insufficient, the water supplement valve 12 is opened to supplement the raw water into the raw water tank 11.
Optionally, the pre-processing mechanism comprises: a manganese sand filter 21, an activated carbon filter 22 and a bag filter 23; the water inlet of the manganese sand filter 21 is communicated with the raw water outlet of the water inlet mechanism, the water outlet of the manganese sand filter 21 is communicated with the water inlet of the activated carbon filter 22, the water outlet of the activated carbon filter 22 is communicated with the water inlet of the bag filter 23, and the water outlet of the bag filter 23 is communicated with the filtered water inlet of the water purification mechanism. Under the condition that raw water enters the pretreatment mechanism, suspended substances and solid particles in the raw water are removed through the manganese sand filter 21, then the raw water after primary filtration enters the activated carbon filter 22 to further remove residual chlorine, organic matters and impurities of suspended substances remained in the outlet water of the manganese sand filter 21, then the raw water after secondary filtration is input into the bag filter 23, a tight filter bag is arranged inside the bag filter 23, the filtration precision is 100 mu m, the solid substances in the water are removed, the scratch of the impurities on the permeable membrane is reduced, and filtered water is generated after the raw water after secondary filtration is filtered through the bag filter 23 and enters the water purification mechanism through a filtered water inlet.
Optionally, the water purification mechanism comprises an integrated ultrafiltration host, and a plurality of filter chambers 31 are arranged in the integrated ultrafiltration host; one end of each of the plurality of filter cavities 31 is communicated with the filtered water outlet of the pretreatment mechanism, and the other end of each of the plurality of filter cavities 31 is communicated with the water inlet of the water storage tank 4 and the water outlet of the backwashing water pump 52; a backwashing valve is arranged between the filter cavity 31 and the backwashing water pump 52; an ultrafiltration membrane for performing ultrafiltration treatment on the filtered water is provided in the filter chamber 31. The filtered water enters the filter cavity 31, is subjected to ultrafiltration treatment by an ultrafiltration membrane to generate purified water and enters the water storage tank 4; and when backwashing is carried out, the ultrafiltration membrane is washed in the backwashing water direction, and impurities on the surface of the ultrafiltration membrane are washed clean.
Further, the device also comprises a medicine washing mechanism, wherein the medicine washing mechanism comprises a medicine washing water tank 61 and a medicine washing water pump 62, the water outlet of the medicine washing water tank 61 is communicated with the water inlet of the medicine washing water pump 62, the water outlet of the medicine washing water pump 62 is communicated with the filtered water inlet of the water purifying mechanism and the filtered water outlet of the preprocessing mechanism, and the purified water outlet of the water purifying mechanism is provided with a water drainage pipe 63; one end of the water discharge pipe 63 is communicated with the purified water outlet of the water purification mechanism, and the other end of the water discharge pipe 63 is provided with a water discharge valve 64. According to the transmembrane pressure difference or the change of the water production flow, the membrane needs to be subjected to chemical enhanced backwashing regularly so as to thoroughly remove pollutants on the surface of the membrane and maintain the long-term stable operation of equipment.
Further, the device also comprises an air compressor 71 and a pressure tank 72, wherein an air outlet of the air compressor 71 is communicated with an air inlet of the pressure tank 72, and an air outlet of the pressure tank 72 is communicated with a raw water inlet of the pretreatment mechanism and a filtered water inlet of the water purification mechanism. After the purified water is produced, the air compressor 71 can be started, compressed air is filled into the pressure tank 72, then the compressed air is introduced into the manganese sand filter 21, the activated carbon filter 22 and the filter cavity 31 of the integrated ultrafiltration host, and residual moisture in the sand filter, the activated carbon filter 22 and the filter cavity 31 is removed, so that the pretreatment mechanism and the water purification mechanism are in a dry state when not in use, and bacteria breeding is avoided.
In the specific implementation process, when purified water is produced, the raw water booster pump 13 is started, the water supplementing valve 12 is opened, raw water is conveyed to the manganese sand filter 21, is subjected to primary filtration, then enters the activated carbon filter 22 for secondary filtration, is subjected to third filtration through the bag filter 23 to obtain filtered water, and then enters the filter cavity 31 of the integrated ultrafiltration main machine, is subjected to ultrafiltration treatment through the ultrafiltration membrane to obtain purified water, and then enters the water storage tank 4; during cleaning, the backwashing pump and the drug washing water pump 62 are started to perform drug washing and backwashing on the pretreatment mechanism and the water purification mechanism, so that the water purification efficiency of the pretreatment mechanism and the water purification mechanism is improved, and the long-term stable operation of the equipment is maintained; after the cleaning, the air compressor 71 is started to ensure that the pretreatment mechanism and the water purification mechanism are in a dry state when not in use, so that the bacteria breeding is avoided.
The ultrafiltration water purification system of the utility model has higher water purification efficiency and water purification quality; can maintain the long-term stable operation of equipment, avoid bacterial growing.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An ultrafiltration water purification system, comprising: the device comprises a water inlet mechanism for providing raw water, a pretreatment mechanism for pretreating the raw water to obtain filtered water, a water purification mechanism for ultrafiltering the filtered water to obtain purified water, a water storage tank for storing the purified water, and a cleaning mechanism for cleaning the water purification mechanism; the water outlet of the water inlet mechanism is communicated with the raw water inlet of the pretreatment mechanism, the filtered water outlet of the pretreatment mechanism is communicated with the filtered water inlet of the water purification mechanism, and the purified water outlet of the water purification mechanism is communicated with the water storage tank; the cleaning mechanism comprises a backwashing water tank and a backwashing water pump, a water outlet of the backwashing water tank is communicated with a water inlet of the backwashing water pump, and a water outlet of the backwashing water pump is communicated with a purified water outlet of the water purifying mechanism; the mechanism of intaking includes: the raw water pump is used for storing raw water and pressurizing the raw water in the raw water pool and outputting the raw water to the raw water inlet of the pretreatment mechanism, a water supplementing valve is arranged at the water inlet of the raw water pool, a water outlet of the raw water pool is communicated with the water inlet of the raw water pump, and a water outlet of the raw water pump is communicated with the raw water inlet of the pretreatment mechanism.
2. The ultrafiltration water purification system of claim 1, wherein the pretreatment mechanism comprises: manganese sand filters, activated carbon filters and bag filters; the water inlet of the manganese sand filter is communicated with the raw water outlet of the water inlet mechanism, the water outlet of the manganese sand filter is communicated with the water inlet of the activated carbon filter, the water outlet of the activated carbon filter is communicated with the water inlet of the bag filter, and the water outlet of the bag filter is communicated with the filtered water inlet of the water purification mechanism.
3. The ultrafiltration water purification system of claim 1, wherein the water purification mechanism comprises an integrated ultrafiltration host, and a plurality of filter chambers are arranged in the integrated ultrafiltration host; one end of each of the filter chambers is communicated with the filtered water outlet of the pretreatment mechanism, and the other end of each of the filter chambers is communicated with the water inlet of the water storage tank and the water outlet of the backwashing water pump; a backwashing valve is arranged between the filter cavity and the backwashing water pump; and an ultrafiltration membrane for performing ultrafiltration treatment on the filtered water is arranged in the filter cavity.
4. The ultrafiltration water purification system according to claim 1, further comprising a drug washing mechanism, wherein the drug washing mechanism comprises a drug washing water tank and a drug washing water pump, a water outlet of the drug washing water tank is communicated with a water inlet of the drug washing water pump, a water outlet of the drug washing water pump is communicated with a filtered water inlet of the water purification mechanism and a filtered water outlet of the pre-treatment mechanism, and a water drainage pipe is arranged at a purified water outlet of the water purification mechanism; one end of the drain pipe is communicated with the purified water outlet of the water purifying mechanism, and the other end of the drain pipe is provided with a drain valve.
5. The ultrafiltration water purification system of claim 1, further comprising an air compressor and a pressure tank, wherein an air outlet of the air compressor is communicated with an air inlet of the pressure tank, and an air outlet of the pressure tank is communicated with a raw water inlet of the pretreatment mechanism and a filtered water inlet of the water purification mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586375.8U CN213596018U (en) | 2020-08-03 | 2020-08-03 | Ultrafiltration water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021586375.8U CN213596018U (en) | 2020-08-03 | 2020-08-03 | Ultrafiltration water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213596018U true CN213596018U (en) | 2021-07-02 |
Family
ID=76583665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021586375.8U Active CN213596018U (en) | 2020-08-03 | 2020-08-03 | Ultrafiltration water purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213596018U (en) |
-
2020
- 2020-08-03 CN CN202021586375.8U patent/CN213596018U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2873766Y (en) | Circulation reusing and treating device for washing car waste water | |
| CN101043933A (en) | Reduction of backwash liquid waste | |
| CN209890415U (en) | Novel ceramic membrane filtration method water treatment system | |
| CN101475278A (en) | Full-automatic reclaimed water recycling machine | |
| CN213950682U (en) | Drinking water ultrafiltration system without adding medicine and unpowered backwashing | |
| CN213596018U (en) | Ultrafiltration water purification system | |
| CN210457682U (en) | Cleaning system of water treatment system based on reverse osmosis membrane | |
| CN207786357U (en) | A kind of MBR membrane stacks on-line cleaning system | |
| CN110787512A (en) | Pickling process for metal filter element | |
| CN201347396Y (en) | Novel fully-automatic reclaimed water recycling machine | |
| CN202671258U (en) | Gravity membrane filtering device | |
| CN213141656U (en) | Recycling system of main shaft cooling water | |
| CN201200865Y (en) | High-recovery rate hyperfiltration device | |
| CN207046985U (en) | A kind of nickel-containing waste water treatment for reuse system | |
| CN114573076A (en) | Drinking water ultrafiltration system without chemical adding and unpowered backwashing and operation method | |
| CN215855557U (en) | Multifunctional sewage treatment device | |
| CN201538717U (en) | Dye recycling device for advanced treatment to dyeing waste water | |
| CN205347002U (en) | Waste water reclamation circulating device | |
| CN212188111U (en) | Extension liquid filtering system | |
| CN213537520U (en) | Tap water molybdenum removing device | |
| CN110054263A (en) | A kind of multistage electro-chemical water processing system and method | |
| CN205347001U (en) | Wastewater recycling device | |
| CN203728671U (en) | Emission reduction system after washing with ultrapure water in clean production | |
| CN214829641U (en) | Ultrafiltration integrated water treatment device | |
| CN218025774U (en) | Pulping and papermaking tail water treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |