CN219526424U - Small integrated pure water quality improving device - Google Patents
Small integrated pure water quality improving device Download PDFInfo
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- CN219526424U CN219526424U CN202223153167.0U CN202223153167U CN219526424U CN 219526424 U CN219526424 U CN 219526424U CN 202223153167 U CN202223153167 U CN 202223153167U CN 219526424 U CN219526424 U CN 219526424U
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- pure water
- mixed bed
- polishing mixed
- water
- quality improving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Treatment Of Water By Ion Exchange (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a small integrated pure water quality lifting device, which comprises a pure water tank, a pure water pump, a precise filter, a decarburization film device, a primary polishing mixed bed and a secondary polishing mixed bed, wherein the pure water tank, the pure water pump, the precise filter, the decarburization film device and the primary polishing mixed bed are sequentially communicated through pipelines, the secondary polishing mixed bed is higher than the primary polishing mixed bed in grade, and the secondary polishing mixed bed is communicated with a discharge outlet of the primary polishing mixed bed through pipelines; the first-stage polishing mixed bed and the second-stage polishing mixed bed are communicated with an ultrapure water tank, an ultrapure water circulating pump and a sterilizer. The utility model carries out two-stage polishing mixed bed, completely removes ions in water and ensures the water production resistivity.
Description
Technical Field
The utility model relates to a small integrated pure water quality lifting device.
Background
The requirement of improving the quality of pure water brought by industrial upgrading is urgent, and most factories currently adopt a new set of water quality improving devices built in the existing pure water stations to meet the process requirement.
As in patent publication 2021.12.28, CN 215327491U, a treatment device for ultra-pure water system in the photoelectric industry is disclosed. The treatment device discloses that raw water passes through an active carbon filter tank body and a cation tower and mainly passes through active carbon; removing CO2 in water through a decarbonation tower; the polishing mixed bed is used for further removing a small amount of ions in water through polishing resin, then the UF is filtered through a terminal, and fine particles are filtered through the UF. However, at present, only a first-stage polishing mixed bed is adopted, only a small amount of ions can be removed, and the resistivity of produced water can not be ensured.
Disclosure of Invention
In order to overcome the defects, the utility model aims to provide a small integrated pure water quality improving device which is used for carrying out two-stage polishing mixed bed, completely removing ions in water and ensuring the resistivity of produced water.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a small-size integrated pure water quality of water hoisting device, includes pure water tank, pure water pump, precision filter, decarbonization membrane device, the first order polishing of being linked together in proper order through the pipeline, is different from prior art, still includes the second grade polishing and mixes the bed, the grade of second grade polishing mixes the bed is higher than the grade of first order polishing and mixes the bed, the second grade polishing mixes the bed and the discharge port that the first order polishing mixes the bed through the pipeline intercommunication; the first-stage polishing mixed bed and the second-stage polishing mixed bed are communicated with an ultrapure water tank, an ultrapure water circulating pump and a sterilizer.
Preferably, the ion exchange resin of the first-stage polishing mixed bed adopts UP6150 ion exchange resin of Roman Hasi; the ion exchange resin of the secondary polishing mixed bed adopts the UP6040 ion exchange resin of Rogowski. The level of the UP6040 ion exchange resin for removing all the free ions in the water is higher than that of the UP6150 ion exchange resin for removing all the free ions in the water, so that the removal of all the free ions in the water is ensured.
Preferably, the top of the ultrapure water tank is connected with a water return pipe orifice, and the water return pipe orifice is connected with an ultrapure water return pipeline. The ultrapure water refined by the primary polishing mixed bed or the used ultrapure water is discharged to the ultrapure water tank through the ultrapure water return pipe, so that all free ions in the water are removed in the secondary stage, and the water production resistivity is ensured.
Preferably, a plurality of ultraviolet sterilizing lamps are arranged in the sterilizer, and the ultraviolet sterilizing lamps are uniformly distributed around a water source pipeline in the sterilizer. The ultraviolet sterilizing lamp is used for removing bacteria in water, the cost is low, the sterilizing lamp is distributed around the water source pipeline, the sterilizing effect can be enhanced, and the quality of finally obtained ultrapure water is ensured.
Preferably, the water source pipe is arranged in a spiral manner. So as to increase the irradiation time of the pure water to be sterilized and the ultraviolet sterilizing lamp.
Preferably, the discharge outlet of the secondary polishing mixed bed is communicated with an ultrafiltration membrane device, and an ultrafiltration membrane of the ultrafiltration membrane device adopts a microporous filtration membrane with the pore diameter ranging from 0.01 mu m to 0.001 mu m. The ultrafiltration membrane device adopts the pressure difference as the driving force to serve as membrane filtration to intercept residual particles in water so as to ensure the quality of final ultra-pure water finally formed.
Preferably, the discharge outlet of the secondary polishing mixed bed is communicated with an ultrafiltration membrane device, and the ultrafiltration membrane in the ultrafiltration membrane device is made of acetate fiber. The acetate fiber is used as the ultrafiltration membrane, so that the membrane has certain hydrophilicity and high permeation speed, and the prepared membrane has strong interception capability, thereby improving the purification quality of pure water.
Preferably, overflow holes are formed in the side walls of the upper ends of the pure water tank and the ultra-pure water tank, the overflow holes are communicated to an overflow collecting box through pipelines, and a liquid level sensor is arranged in the overflow collecting box. The overflow collecting box is used for temporarily storing and collecting the overflowed pure water, and the liquid level sensor is used for preventing the overflow of the pure water in the overflow collecting box.
Preferably, the pure water tank, the pure water pump, the precise filter, the decarburization film device, the primary polishing mixed bed, the ultrapure water tank, the ultrapure water circulating pump, the sterilizer, the secondary polishing mixed bed and the ultrafiltration film device are integrated inside the shell, and every two adjacent components are communicated through an external pipeline, so that the carrying is facilitated.
The utility model has the advantages that the pure water tank stores the primary pure water, then the fine filter filters the impurities with smaller particles to prevent the decarburization film of the decarburization film device from being blocked by the water inlet, and the decarburization film device blows CO in the pure water 2 Taking out the gas-water mixture, then entering a first-stage polishing mixed bed, removing various ions in water, carrying out first-time resistivity lifting to form ultrapure water, storing the ultrapure water in an ultrapure water tank, and enabling the ultrapure water in the ultrapure water tank to enter a sterilizer through an ultrapure water circulating pump, wherein bacteria in the water are removed by the sterilizer; then the water enters a secondary polishing mixed bed, all ions in the water are removed by the secondary polishing mixed bed, the water is lifted for the second time, and the water production electric resistivity is ensured through two stages.
Drawings
Fig. 1 is a schematic structural diagram of the present embodiment.
In the accompanying drawings:
1-a pure water tank; 1 a-overflow aperture; 2-a pure water pump; 3-a precision filter; 4-decarburization membrane unit; 4 a-a vacuum pump; 5-first-stage polishing mixed bed; 6-ultrapure water tank; 6 a-a return water pipe orifice; 6 b-overflow aperture; 7-an ultra-pure water circulating pump; 8-a sterilizer; 9-a secondary polishing mixed bed; 10-an ultrafiltration membrane device; 11-ultrapure water return line; 12-a housing; 13-overflow collection box.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to FIG. 1, the embodiment discloses a small integrated pure water quality improving device, which comprises a pure water tank 1, a pure water pump 2 and a precision filter 3 which are sequentially communicated through pipelines, wherein the precision filter 3 is also called a cartridge filter, and can be a precision filter 3/cartridge filter on the market or 2020.08.28The industrial precise filter 3 for pure water with the structure of the right bulletin and the bulletin No. CN 211357957U only can filter small-particle impurities in the primary pure water, the decarburization film device 4 and the primary polishing mixed bed 5, and further comprises a secondary polishing mixed bed 9, wherein the grade of the secondary polishing mixed bed 9 is higher than that of the primary polishing mixed bed 5, and the secondary polishing mixed bed 9 is communicated with a discharge outlet of the primary polishing mixed bed 5 through a pipeline; the first-stage polishing mixed bed 5 and the second-stage polishing mixed bed 9 are communicated with an ultrapure water tank 6, an ultrapure water circulating pump 7 and a sterilizer 8. The pure water tank 1 stores the primary pure water, then the fine filter 3 filters impurities with small particles to prevent the decarburization film of the decarburization film apparatus 4 from being clogged by the inflow of water, and the decarburization film apparatus 4 blows CO in the pure water 2 Taking out the gas-water mixture, then entering a first-stage polishing mixed bed 5, removing various ions in water, carrying out first-time resistivity lifting to form ultrapure water, storing the ultrapure water in an ultrapure water tank 6, and enabling the ultrapure water in the ultrapure water tank 6 to enter a sterilizer 8 through an ultrapure water circulating pump, wherein bacteria in the water are removed by the sterilizer 8; then the water enters a secondary polishing mixed bed 9, the level of removing all free ions in the water by the secondary polishing mixed bed 9 is higher than that of the primary polishing mixed bed 5, all ions in the water are removed by the secondary polishing mixed bed 9, the secondary lifting is carried out, and the water production electric resistivity is ensured through two stages.
Wherein, the ion exchange resin of the first-stage polishing mixed bed 5 in the embodiment adopts the ion exchange resin of UP6150 of Rogowski, and the ion exchange resin of the second-stage polishing mixed bed 9 adopts the ion exchange resin of UP6040 of Rogowski.
The sterilizer 8 in this embodiment adopts the inside to be provided with a plurality of ultraviolet sterilizing lamps, is the same with prior art, but a plurality of ultraviolet sterilizing lamps in this embodiment evenly distributed is around the water source pipeline in the sterilizer 8, and the water source pipeline spirals the setting to guarantee the sterilizing effect to the pure water.
In addition, this pure water quality of water hoisting device can also be connected with other pure water processing apparatus, utilizes to offer return water mouth of pipe 6a at the top of ultrapure water tank 6, and return water mouth of pipe 6a is connected with ultrapure water return pipe 11. Some ultrapure water refined by the primary polishing mixed bed or used ultrapure water is discharged to an ultrapure water tank through an ultrapure water return pipe, so that all free ions in water are removed in a secondary mode, and the water production resistivity is ensured.
The discharge outlet of the secondary polishing mixed bed 9 is communicated with an ultrafiltration membrane device 10, and the ultrafiltration membrane of the ultrafiltration membrane device 10 adopts a microporous filtration membrane with the aperture range of 0.01-0.001 mu m. The ultrafiltration membrane device 10 uses the pressure difference as a driving force to act as a membrane filter to intercept residual particles in the water so as to ensure the quality of the final ultra-pure water finally formed.
In this embodiment, in order to improve the interception capability of the ultrafiltration membrane in the ultrafiltration membrane apparatus 10, the ultrafiltration membrane in this embodiment is made of acetate fiber. The membrane has certain hydrophilicity and high permeation speed.
In addition, be provided with overflow aperture 1a on the lateral wall of pure water tank 1 upper end, be provided with overflow aperture 6b on the lateral wall of ultrapure water tank 6 upper end, two overflow apertures 1a, 6b are through pipeline intercommunication to overflow collecting box 13, overflow collecting box is used for temporarily storing the pure water of collecting the overflow, is provided with level sensor in the overflow collecting box 13.
The pure water tank 1, the pure water pump 2, the precise filter 3, the decarburization membrane device 4, the primary polishing mixed bed 5, the ultrapure water tank 6, the ultrapure water circulating pump 7, the sterilizer 8, the secondary polishing mixed bed 9 and the ultrafiltration membrane device 10 are integrated in the shell 12, and every two adjacent components are communicated through an external pipeline.
The primary pure water enters a pure water tank to store the primary pure water, and then the primary pure water in the pure water tank is pumped into a precision filter by a pure water pump, wherein the precision filter is used for filtering impurities with smaller particles and preventing a decarburization film of a decarburization film device from being blocked due to water inflow; after the primary pure water is pumped into the carbon removing film device, the carbon removing film device is connected with a vacuum pump 4a, and CO in the pure water is blown by blowing 2 Carrying out by using a gas-water mixture; the treated pure water enters a first-stage polishing mixed bed to remove various ions in the water, the resistivity is lifted once, and the water quality requirement of part of factories is not particularly high, and the water quality requirement can be also selected to be supplied to a process; pure water passing through the first-stage polishing mixed bed forms ultrapure water, the ultrapure water is stored in an ultrapure water tank, the ultrapure water in the ultrapure water tank enters a sterilizer through an ultrapure water circulating pump, and bacteria in the water are removed by the sterilizer; then go back to twoA secondary polishing mixed bed, wherein all ions in water are removed by the secondary polishing mixed bed, and secondary lifting is performed, so that the resistivity of produced water is ensured to reach more than 18 megaohms; finally, the water enters an ultrafiltration membrane device to intercept residual particles in the water, including broken resin and the like, so as to ensure the requirements of the process on the particles, and finally, ultra-pure water with the final grade is formed for water supply. Some ultrapure water refined by the primary polishing mixed bed can be discharged to an ultrapure water tank through an ultrapure water return pipe for secondary refining.
The above embodiments are only for illustrating the technical concept and features of the present utility model, and are intended to enable those skilled in the art to understand the content of the present utility model and to implement the same, but are not intended to limit the scope of the present utility model, and all equivalent changes or modifications made according to the spirit of the present utility model should be included in the scope of the present utility model.
Claims (9)
1. The utility model provides a small-size integrated pure water quality of water hoisting device, includes pure water case (1), pure water pump (2), precision filter (3), decarbonization membrane device (4), one-level polishing mixed bed (5), its characterized in that through pipeline intercommunication in proper order: the polishing device further comprises a secondary polishing mixed bed (9), wherein the grade of the secondary polishing mixed bed (9) is higher than that of the primary polishing mixed bed (5), and the secondary polishing mixed bed (9) is communicated with the discharge outlet of the primary polishing mixed bed (5) through a pipeline; the first-stage polishing mixed bed (5) and the second-stage polishing mixed bed (9) are communicated with an ultrapure water tank (6), an ultrapure water circulating pump (7) and a sterilizer (8).
2. The small integrated pure water quality improving apparatus according to claim 1, wherein: the ion exchange resin of the first-stage polishing mixed bed (5) adopts the UP6150 ion exchange resin of Rogowski, and the ion exchange resin of the second-stage polishing mixed bed (9) adopts the UP6040 ion exchange resin of Rogowski.
3. The small integrated pure water quality improving apparatus according to claim 1, wherein: the top of the ultrapure water tank (6) is connected with a water return pipe orifice (6 a), and the water return pipe orifice (6 a) is connected with an ultrapure water return pipeline (11).
4. The small integrated pure water quality improving apparatus according to claim 1, wherein: a plurality of ultraviolet sterilizing lamps are arranged in the sterilizer (8), and the ultraviolet sterilizing lamps are uniformly distributed around a water source pipeline in the sterilizer (8).
5. The small integrated pure water quality improving apparatus according to claim 4, wherein: the water source pipeline is spirally arranged.
6. The small integrated pure water quality improving apparatus according to claim 1, wherein: the discharge outlet of the secondary polishing mixed bed (9) is communicated with an ultrafiltration membrane device (10), and an ultrafiltration membrane of the ultrafiltration membrane device (10) adopts a microporous filtration membrane with the aperture range of 0.01-0.001 mu m.
7. The small integrated pure water quality improving apparatus according to claim 1, wherein: the discharge outlet of the secondary polishing mixed bed (9) is communicated with an ultrafiltration membrane device (10), and the ultrafiltration membrane in the ultrafiltration membrane device (10) is made of acetate fibers.
8. The small integrated pure water quality improving apparatus according to claim 1, wherein: overflow holes (1 a, 6 b) are formed in the side walls of the upper ends of the pure water tank (1) and the ultrapure water tank (6), the overflow holes (1 a, 6 b) are communicated to an overflow collecting box (13) through pipelines, and a liquid level sensor is arranged in the overflow collecting box (13).
9. The small integrated pure water quality improving apparatus according to claim 6, wherein: pure water tank (1), pure water pump (2), precision filter (3), decarbonization membrane device (4), first-level polishing mix bed (5), ultrapure water tank (6), ultrapure water circulating pump (7), sterilizer (8), second grade polishing mix bed (9), milipore filter device (10) all integrate inside casing (12), and every adjacent two parts are through outside pipeline intercommunication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153167.0U CN219526424U (en) | 2022-11-28 | 2022-11-28 | Small integrated pure water quality improving device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223153167.0U CN219526424U (en) | 2022-11-28 | 2022-11-28 | Small integrated pure water quality improving device |
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| Publication Number | Publication Date |
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| CN219526424U true CN219526424U (en) | 2023-08-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223153167.0U Active CN219526424U (en) | 2022-11-28 | 2022-11-28 | Small integrated pure water quality improving device |
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| CN (1) | CN219526424U (en) |
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- 2022-11-28 CN CN202223153167.0U patent/CN219526424U/en active Active
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