CN214880916U

CN214880916U - EDI ultrapure water treatment system

Info

Publication number: CN214880916U
Application number: CN202121296682.7U
Authority: CN
Inventors: 王金材
Original assignee: Guangzhou Guozhuang Biotechnology Co ltd
Current assignee: Guangzhou Guozhuang Biotechnology Co ltd
Priority date: 2021-06-10
Filing date: 2021-06-10
Publication date: 2021-11-26
Anticipated expiration: 2031-06-10

Abstract

The utility model discloses an EDI ultrapure water treatment system, which comprises a raw water pump, a filter, a reverse osmosis membrane mechanism, an EDI water treatment device and an ultrapure water tank which are connected in sequence through pipelines; wherein, EDI water treatment facilities including intaking and dividing pipe, main part, buffer chamber, anode chamber, cathode chamber, the cathode chamber sets up in the middle section of main part, and the symmetry sets up buffer chamber, anode chamber in proper order in the main part of cathode chamber both sides, be provided with the anode plate in the anode chamber, be provided with the negative plate in the cathode chamber, intake and divide the pipe to connect the buffer chamber respectively, the middle part in anode chamber is provided with the middle part in honeycomb duct connection cathode chamber respectively cathode chamber lower part or bottom are provided with the drain pipe. The utility model discloses a be provided with multistage, multi-level filter equipment, can get rid of the debris of aquatic, can effectively separate and soften quality of water, improve the work efficiency of EDI system, make the ultrapure water quality of preparing higher, promote raw water total utilization.

Description

EDI ultrapure water treatment system

Technical Field

The utility model belongs to the technical field of ultrapure water processing for cosmetics, especially, relate to an EDI ultrapure water processing system.

Background

Ultrapure water is also called UP water, and refers to water having a resistivity of 18M Ω cm (25 ℃). The water has few impurities except water molecules and has no organic matters such as bacteria, viruses, chlorine-containing dioxin and the like. Water in cosmetics is very important and has high requirement on the quality of water, and because the quality and safety of cosmetics are reduced due to the fact that a large amount of trace elements contained in water influence the production of the cosmetics, the water used in the production of the cosmetics at present is basically ultrapure water. The existing ultrapure water preparation equipment has the defects of unsatisfactory working efficiency and incapability of meeting the requirements of the prepared ultrapure water. Therefore, for the problem that the purification degree of water is not ideal, a reverse osmosis EDI ultrapure water production system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides an EDI ultrapure water processing system.

The utility model discloses a following technical scheme realizes: comprises a raw water pump, a filter, a reverse osmosis membrane mechanism, an EDI water treatment device and an ultrapure water tank which are connected in sequence through pipelines; wherein, EDI water treatment facilities including intaking and dividing pipe, main part, buffer chamber, anode chamber, cathode chamber, the cathode chamber sets up in the middle section of main part, and the symmetry sets up buffer chamber, anode chamber in the main part of cathode chamber both sides in proper order, be provided with the anode plate in the anode chamber, be provided with the negative plate in the cathode chamber, intake and divide the pipe to set up in the main part top, and connect the buffer chamber respectively, one side that the buffer chamber is close the cathode chamber sets up cathode reverse osmosis membrane, and the opposite side sets up anode reverse osmosis membrane, the middle part of anode chamber is provided with the middle part of honeycomb duct connection cathode chamber respectively cathode chamber lower part or bottom are provided with the drain pipe, are provided with the control valve on the drain pipe.

The utility model has the advantages that: the utility model discloses a set up multistage, multi-level filter equipment, can get rid of the debris of aquatic, can effectively separate and soften quality of water, EDI water treatment facilities water treatment speed is faster, improves the work efficiency of EDI system, makes the ultrapure water quality of preparing higher, effectively promotes raw water total utilization ratio in addition.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of an EDI water treatment device of the present invention;

reference numbers in the figures: 1-raw water pump, 2-quartz sand filter, 3-activated carbon filter, 4-soft water resin processor, 5-precision filter, 6-first-stage high-pressure pump, 7-first-stage reverse osmosis membrane component, 8-first-stage water storage tank, 9-second-stage high-pressure pump, 10-second-stage reverse osmosis membrane component, 11-second-stage water storage tank, 12-EDI water treatment device, 13-water inlet branch pipe, 14-main body, 15-buffer chamber, 16-turbulence component, 17-anode chamber, 18-anode reverse osmosis membrane, 19-anode plate, 20-cathode reverse osmosis membrane, 21-cathode chamber, 22-cathode plate, 23-drain pipe, 24-bipolar membrane, 25-reverse osmosis chamber, 26-ultrapure water tank, 27-U-shaped water outlet pipe, 28-PH value detection sensor, 29-second-stage cathode reverse osmosis membrane, and 30-draft tube.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is provided with reference to the accompanying drawings.

The EDI ultrapure water treatment system shown in FIGS. 1-2 comprises a raw water pump 1, a filter, a reverse osmosis membrane mechanism, an EDI water treatment device 12 and an ultrapure water tank 26 which are sequentially connected through pipelines; wherein, EDI water treatment facilities 12 divide pipe 13, main part 14, buffer chamber 15, anode chamber 17, cathode chamber 21 including intaking, cathode chamber 21 sets up in the middle section of main part 14, and the symmetry sets up buffer chamber 15, anode chamber 17 in proper order in the main part 14 of cathode chamber 21 both sides, be provided with anode plate 19 in the anode chamber 17, be provided with negative plate 22 in the cathode chamber 21, intake and divide pipe 13 to set up in main part 14 top, and connect buffer chamber 15 respectively, one side that buffer chamber 15 is close cathode chamber 21 sets up cathode reverse osmosis membrane 20, and the opposite side sets up anode reverse osmosis membrane 18, the middle part of anode chamber 17 is provided with the middle part that honeycomb duct 30 connects cathode chamber 21 respectively cathode chamber 21 lower part or bottom are provided with drain pipe 23, are provided with the control valve on the drain pipe 23.

The buffer chamber 15 in be provided with vortex subassembly 16, vortex subassembly 16 downwardly extending to the lower part in the buffer chamber 15 of vortex subassembly 16 both sides sets up bipolar membrane 24 respectively, makes bipolar membrane 24 respectively and forms reverse osmosis chamber 25 between positive pole reverse osmosis membrane 18, the negative pole reverse osmosis membrane 20.

The turbulence component 16 is of a U-shaped structure, micropores are formed in the turbulence component 16, a plurality of turbulence upright posts are arranged in the turbulence component 16, and the turbulence component 16 covers the water inlet of the buffer chamber 15.

The guide pipe 30 is provided with a one-way valve.

And protective shells are arranged outside the cathode plate 22 and the anode plate 19.

The filter comprises a quartz sand filter 2, an active carbon filter 3, a soft water resin processor 4 and a precision filter 5 which are connected in sequence.

The reverse osmosis membrane mechanism include first-level high-pressure pump 6, one-level reverse osmosis membrane subassembly 7, one-level storage water tank 8, second grade high-pressure pump 9, second grade reverse osmosis membrane subassembly 10, second grade storage water tank 11, precision filter 5 is connected to the one end of first-level high-pressure pump 6, and the other end connects gradually one-level reverse osmosis membrane subassembly 7, one-level storage water tank 8, second grade high-pressure pump 9, second grade reverse osmosis membrane subassembly 10, second grade storage water tank 11 through the pipeline.

The U-shaped water outlet pipe 27 with the downward bent part is arranged on the water outlet of the ultrapure water tank 26, so that air is prevented from entering the water tank to influence water quality, the water quality purity of the ultrapure water is ensured, and impurities contained in the ultrapure water are less.

The branch pipe 13 of intaking set up and be Y font structure, set up the filter of intaking on each branch pipe of branch pipe 13 of intaking, each branch connection surge chamber 15, be provided with virus killing equipment at the water inlet of branch pipe 13 of intaking.

The water inlet filter is a precision filter 5.

The first-stage reverse osmosis membrane component 7 is provided with a pH value detection sensor 28, a pH sensor is arranged, the pH value in water can be detected, the pH value of the water can be monitored in real time, workers can observe the pH value content in the water conveniently and visually, and the working pressure of the workers is reduced. The device is characterized by further comprising a control device, wherein the control device is a single chip microcomputer or a PLC (programmable logic controller) with a display screen, and the control device is in signal connection with the raw water pump 1, the primary high-pressure pump 6, the secondary high-pressure pump 9 and the PH value detection sensor 28.

A secondary cathode reverse osmosis membrane 29 is also arranged in the cathode chamber 21.

The utility model discloses a working method: when in use, the raw water pump 1 pumps tap water to sequentially pass through the quartz sand filter 2, the activated carbon filter 3, the soft water resin processor 4 and the precision filter 5 for water quality pretreatment, so as to filter out impurities and soften water quality; the first-stage high-pressure pump 6 pressurizes water and then conveys the water to the first-stage reverse osmosis membrane component 7, the water is subjected to first-stage reverse osmosis treatment and then is stored in the first-stage water storage tank 8, the second-stage high-pressure pump 9 pumps the water in the first-stage water storage tank 8, the water is pressurized and then conveyed to the second-stage reverse osmosis membrane component 10, the water is subjected to first-stage reverse osmosis treatment and then is stored in the second-stage water storage tank 11, the water in the second-stage water storage tank 11 is conveyed to each buffer chamber 15 through a water inlet branch pipe 13, then the water flows to the reverse osmosis chambers 25 from the buffer chambers 15 through the bipolar membranes 24, part of the water flows through the anode reverse osmosis chambers 18 on the way of reaching the anode chamber 17 from the reverse osmosis chambers 25, the water flow is sequentially filtered by the anode reverse osmosis membranes 18, and then the water flow reaches the cathode chamber 21 from the anode chamber 17 through the flow guide pipe 30; the other part of water flows through the cathode reverse osmosis membrane 20 and the secondary cathode reverse osmosis membrane 29 on the way from the reverse osmosis chamber 25 to the cathode chamber 21, and the water flow is filtered by the cathode reverse osmosis membrane 20 and the secondary cathode reverse osmosis membrane 29 in sequence to remove dissolved salts, colloids, microorganisms and the like contained in the water flow and then reaches the cathode chamber 21 to be collected; finally, the water is mixed with the water treated by the anode reverse osmosis membrane 18 and sent from the draft tube 30, and then the mixture is discharged from the water discharge pipe 23 of the cathode chamber 21 to the ultrapure water tank 26 for use.

Claims

1. An EDI ultrapure water treatment system, which is characterized in that: comprises a raw water pump (1), a filter, a reverse osmosis membrane mechanism, an EDI water treatment device (12) and an ultrapure water tank (26) which are connected in sequence through pipelines; wherein, EDI water treatment facilities (12) including into water and dividing pipe (13), main part (14), buffer chamber (15), anode chamber (17), cathode chamber (21) set up in the middle section of main part (14), buffer chamber (15), anode chamber (17) are set up in proper order the symmetry in main part (14) of cathode chamber (21) both sides, be provided with anode plate (19) in anode chamber (17), be provided with negative plate (22) in cathode chamber (21), it sets up in main part (14) top to intake to divide pipe (13), and connects buffer chamber (15) respectively, one side that buffer chamber (15) are close cathode chamber (21) sets up cathode reverse osmosis membrane (20), the opposite side sets up anode reverse osmosis membrane (18), the middle part of anode chamber (17) is provided with honeycomb duct (30) respectively and connects the middle part of cathode chamber (21), a drain pipe (23) is arranged at the lower part or the bottom of the cathode chamber (21), and a control valve is arranged on the drain pipe (23).

2. The EDI ultrapure water treatment system according to claim 1, wherein: buffer chamber (15) in be provided with vortex subassembly (16), vortex subassembly (16) downwardly extending to lower part in buffer chamber (15) the buffer chamber (15) of vortex subassembly (16) both sides set up bipolar membrane (24) respectively, make bipolar membrane (24) respectively with positive pole reverse osmosis membrane (18), negative pole reverse osmosis membrane (20) between form reverse osmosis chamber (25).

3. The EDI ultrapure water treatment system according to claim 2, wherein: the flow disturbing component (16) is of a U-shaped structure, micropores are formed in the flow disturbing component (16), a plurality of flow disturbing upright columns are arranged in the flow disturbing component (16), and the flow disturbing component (16) covers the water inlet of the buffer chamber (15).

4. The EDI ultrapure water treatment system according to claim 1, wherein: the draft tube (30) is provided with a one-way valve.

5. The EDI ultrapure water treatment system according to claim 1, wherein: and protective shells are arranged outside the cathode plate (22) and the anode plate (19).

6. The EDI ultrapure water treatment system according to claim 1, wherein: the filter comprises a quartz sand filter (2), an activated carbon filter (3), a soft water resin processor (4) and a precision filter (5) which are connected in sequence.

7. The EDI ultrapure water treatment system according to claim 1, wherein: the reverse osmosis membrane mechanism comprises a primary high-pressure pump (6), a primary reverse osmosis membrane assembly (7), a primary water storage tank (8), a secondary high-pressure pump (9), a secondary reverse osmosis membrane assembly (10) and a secondary water storage tank (11), wherein the primary high-pressure pump (6) is connected with a precision filter (5), and the other end of the primary high-pressure pump is sequentially connected with the primary reverse osmosis membrane assembly (7), the primary water storage tank (8), the secondary high-pressure pump (9), the secondary reverse osmosis membrane assembly (10) and the secondary water storage tank (11) through pipelines.

8. The EDI ultrapure water treatment system according to claim 1, wherein: the water outlet of the ultrapure water tank (26) is provided with a U-shaped water outlet pipe (27) with a downward bending part.

9. The EDI ultrapure water treatment system according to claim 1, wherein: the water inlet branch pipe (13) is arranged to be of a Y-shaped structure, a water inlet filter is arranged on each branch pipe of the water inlet branch pipe (13), each branch pipe is connected with a buffer chamber (15), and a sterilizing device is arranged at a water inlet of the water inlet branch pipe (13).