CN212833088U - Ultrapure water purifier with double preprocessors - Google Patents
Ultrapure water purifier with double preprocessors Download PDFInfo
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- CN212833088U CN212833088U CN202020797228.9U CN202020797228U CN212833088U CN 212833088 U CN212833088 U CN 212833088U CN 202020797228 U CN202020797228 U CN 202020797228U CN 212833088 U CN212833088 U CN 212833088U
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Abstract
The utility model discloses a can improve preparation ultrapure water efficiency to can realize changing filter in the preprocessing unit on line, improve the ultrapure water machine of taking two preprocessors of pure water ability. The ultrapure water machine with the double preprocessors comprises a shell, a booster pump, a first preprocessing unit, a second preprocessing unit, a first reverse osmosis unit, a first depth processing unit, a second reverse osmosis unit, a second depth processing unit and an ultrapure water storage tank. The ultrapure water machine with the double preprocessors can be used for independently starting one group of pretreatment units to realize pretreatment of raw water, can also be used for simultaneously starting two groups of pretreatment units to realize twice pretreatment of the raw water and improve the treatment effect, and then realizes the preparation of ultrapure water through one group of reverse osmosis units and an advanced treatment unit, thereby improving the capacity of pure water; two groups of pretreatment units and the reverse osmosis units and the advanced treatment units corresponding to the pretreatment units can be independently started, so that the pure water efficiency is improved.
Description
Technical Field
The utility model relates to an ultrapure water preparation, especially an ultrapure water machine with double preprocessors.
Background
It is known that: an ultra-pure water machine is a water treatment equipment which adopts the methods of pretreatment, reverse osmosis technology, ultra-pure treatment, post-stage treatment and the like to almost completely remove the conductive medium in water and remove colloid substances, gas and organic substances which are not dissociated in water to a very low degree. Ultrapure water machines are also known as: ultrapure water devices, ultrapure water meters, ultrapure water systems, laboratory ultrapure water devices, and the like.
The existing ultra-pure water machine is generally provided with only one pretreatment unit, so that the treatment efficiency is low, and when the pretreatment unit fails, maintenance is needed, and normal work cannot be performed at the moment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a ultrapure water preparation efficiency can be improved is provided to can realize changing the filter among the preprocessing unit on line, improve the ultrapure water machine of taking two preprocessors of pure water ability.
The utility model provides a technical scheme that its technical problem adopted is: an ultrapure water machine with a double preprocessor comprises a shell; a water inlet cavity is arranged at the central position of the shell; the water inlet cavity is provided with a water inlet pipe extending out of the shell;
four installation cavities which are uniformly distributed along the circumference are arranged around the water inlet cavity; detachable sealing plates are arranged on the outer sides of the four mounting cavities; the four mounting cavities are respectively a first mounting cavity, a second mounting cavity, a third mounting cavity and a fourth mounting cavity; a water tank installation cavity is arranged above the shell; the water tank installation cavity is positioned above the water inlet cavity and the four installation cavities;
a first pretreatment unit is arranged in the first installation cavity; a second pretreatment unit is arranged in the third installation cavity; the second mounting cavity and the fourth mounting cavity are internally provided with a partition plate, and the second mounting cavity is divided into an upper mounting cavity and a lower mounting cavity by the partition plate; the fourth mounting cavity is divided into an upper mounting cavity and a lower mounting cavity by the partition plate;
a first reverse osmosis unit is installed in the lower installation cavity of the second installation cavity, and a first advanced treatment unit is installed in the lower installation cavity; a second reverse osmosis unit is installed in the lower installation cavity of the fourth installation cavity, and a second advanced treatment unit is installed in the lower installation cavity;
an ultrapure water storage tank is arranged in the water tank installation cavity; a bulge is arranged on one side of the ultrapure water storage tank; a pressure controller is arranged below the bulge; a water outlet end is arranged below the pressure controller; a valve is arranged on the water outlet end;
the bottoms of the first installation cavity and the third installation cavity are provided with booster pumps; the water inlet pipe of the booster pump is communicated with the water inlet cavity; a water supply pipe is arranged on a water outlet pipe of the booster pump; a water supply pipe in the first installation cavity is communicated with the first pretreatment unit; a water supply pipe in the third installation cavity is communicated with the second pretreatment unit;
the first reverse osmosis unit and the second reverse osmosis unit respectively comprise a high-pressure pump and a reverse osmosis unit;
the first depth processing unit and the second depth processing unit respectively comprise a water pump and a depth processing unit;
the water outlet pipe of the first pretreatment unit is communicated with the high-pressure pump, the reverse osmosis unit, the water pump and the depth treatment unit in the second installation cavity in sequence, and the water outlet pipe of the depth treatment unit is communicated with the ultrapure water storage tank;
the water outlet pipe of the second pretreatment unit is communicated with the high-pressure pump, the reverse osmosis unit, the water pump and the depth treatment unit in the fourth installation cavity in sequence, and the water outlet pipe of the depth treatment unit is communicated with the ultrapure water storage tank;
the water outlet pipe of the first pretreatment unit is communicated with the second installation cavity through a first three-way reversing valve; one water outlet end of the first three-way reversing valve is communicated with a water supply pipe in the third installation cavity through a first conduit;
the water outlet pipe of the second pretreatment unit is communicated with a high-pressure pump in a fourth installation cavity through a second three-way reversing valve; and one water outlet end of the second three-way reversing valve is communicated with a water supply pipe in the first mounting cavity through a second conduit.
Furthermore, ultraviolet sterilization devices are arranged on the first conduit and the second conduit.
Preferably, the first pretreatment unit and the second pretreatment unit each comprise a first filter, a resin filter and an activated carbon filter; the first filter, the resin filter and the activated carbon filter are communicated in sequence; the first filter adopts a PP cotton filter or a quartz sand filter.
Preferably, the reverse osmosis unit comprises a first-stage reverse osmosis membrane module and a second reverse osmosis membrane module, and the first-stage reverse osmosis membrane module and the second reverse osmosis membrane module are communicated in sequence.
Preferably, the advanced treatment unit comprises a purification column and an ultrafiltration membrane component; the purification column and the ultrafiltration membrane component are communicated in sequence.
The utility model has the advantages that: the utility model discloses a super pure water machine with a double preprocessor, which is provided with two groups of preprocessing units, a reverse osmosis unit and a depth processing unit; therefore, in the working process, a group of pretreatment units can be independently started to realize the pretreatment of raw water, and the ultrapure water treatment of the raw water is realized through the corresponding reverse osmosis unit and the depth treatment unit;
meanwhile, the two groups of pretreatment units can be started simultaneously, so that the raw water is pretreated twice, the treatment effect is improved, and then the ultrapure water is prepared through the one group of reverse osmosis unit and the advanced treatment unit, so that the pure water capacity is improved.
And thirdly, two groups of pretreatment units and the reverse osmosis units and the advanced treatment units corresponding to the pretreatment units can be independently started, so that the pure water efficiency is improved.
Drawings
Fig. 1 is a perspective view of an ultrapure water machine with a dual preprocessor according to an embodiment of the present invention;
fig. 2 is a front view of an ultrapure water machine with a dual preprocessor according to an embodiment of the present invention;
figure 3 is a side view of an ultrapure water machine with a dual preconditioner according to an embodiment of the present invention;
fig. 4 is a perspective view of a ultrapure water machine with a dual preprocessor with a sealing plate removed according to an embodiment of the present invention;
fig. 5 is a side view of an ultrapure water machine with a dual preconditioner with a removed sealing plate according to an embodiment of the present invention;
fig. 6 is a rear view of an ultrapure water machine with a dual preprocessor with a sealing plate removed according to an embodiment of the present invention;
fig. 7 is a perspective view of an ultrapure water machine with a dual preprocessor in an embodiment of the present invention, with a sealing plate and a water tank removed;
fig. 8 is a top view of an ultrapure water machine with a dual pre-processor in an embodiment of the present invention with the sealing plate and the water tank removed;
FIG. 9 is a sectional view A-A of FIG. 6;
the following are marked in the figure: the device comprises a shell 1, a sealing plate 2, an ultrapure water storage tank 3, a booster pump 4, a first pretreatment unit 5A, a second pretreatment unit 5B, a first reverse osmosis unit 6A, a second reverse osmosis unit 6B, a first advanced treatment unit 7A, a second advanced treatment unit 7B, a water inlet cavity 8, a water inlet pipe 10 and a pressure controller 20.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in fig. 1 to 9, the ultrapure water machine with the dual preprocessor of the present invention comprises a housing 1; a water inlet cavity 8 is arranged at the central position of the shell 1; the water inlet cavity 8 is provided with a water inlet pipe 10 extending out of the shell 1;
four installation cavities which are uniformly distributed along the circumference are arranged around the water inlet cavity 8; detachable sealing plates 2 are arranged on the outer sides of the four mounting cavities; the four mounting cavities are respectively a first mounting cavity 11, a second mounting cavity 12, a third mounting cavity 13 and a fourth mounting cavity 14; a water tank installation cavity is arranged above the shell 1; the water tank installation cavity is positioned above the water inlet cavity 8 and the four installation cavities;
a first pretreatment unit 5A is arranged in the first installation cavity 11; a second pretreatment unit 5B is arranged in the third installation cavity 13; partition plates are arranged in the second mounting cavity 12 and the fourth mounting cavity 14, and the partition plate 15 divides the second mounting cavity 12 into an upper mounting cavity and a lower mounting cavity; the fourth mounting cavity 14 is divided into an upper mounting cavity and a lower mounting cavity by the partition plate 15;
a first reverse osmosis unit 6A is arranged in the lower mounting cavity of the second mounting cavity 12, and a first advanced treatment unit 7A is arranged in the lower mounting cavity; a second reverse osmosis unit 6B is arranged in the lower mounting cavity of the fourth mounting cavity 14, and a second advanced treatment unit 7B is arranged in the lower mounting cavity;
an ultrapure water storage tank 3 is arranged in the water tank installation cavity; a bulge 31 is arranged on one side of the ultrapure water storage tank 3; a pressure controller 20 is arranged below the projection 31; a water outlet end 22 is arranged below the pressure controller 20; a valve 21 is arranged on the water outlet end 22;
the bottom parts of the first installation cavity 11 and the third installation cavity 13 are respectively provided with a booster pump 4; the water inlet pipe of the booster pump 4 is communicated with the water inlet cavity 8; a water supply pipe 42 is arranged on a water outlet pipe 41 of the booster pump 4; a water supply pipe 42 in the first installation cavity 11 is communicated with the first pretreatment unit 5A; a water supply pipe 42 in the third installation cavity 13 is communicated with the second pretreatment unit 5B;
the first reverse osmosis unit 6A and the second reverse osmosis unit 6B each comprise a high pressure pump 61 and a reverse osmosis unit;
the first depth processing unit 7A and the second depth processing unit 7B both comprise a water pump 71 and a depth processing unit;
the water outlet pipe of the first pretreatment unit 5A is communicated with the high-pressure pump 61, the reverse osmosis unit, the water pump 71 and the depth treatment unit in the second installation cavity 12 in sequence, and the water outlet pipe of the depth treatment unit is communicated with the ultrapure water storage tank 3;
the water outlet pipe of the second pretreatment unit 5B is communicated with the high-pressure pump 61, the reverse osmosis unit, the water pump 71 and the depth treatment unit in the fourth installation cavity 14 in sequence, and the water outlet pipe of the depth treatment unit is communicated with the ultrapure water storage tank 3;
the water outlet pipe of the first pretreatment unit 5A is communicated with the high-pressure pump 61 in the second installation cavity 12 through a first three-way reversing valve 81; one water outlet end of the first three-way reversing valve 81 is communicated with the water supply pipe 42 in the third installation cavity 13 through a first conduit 91;
the water outlet pipe of the second pretreatment unit 5B is communicated with the high-pressure pump 61 in the fourth installation cavity 14 through a second three-way reversing valve 82; an outlet end of the second three-way selector valve 82 is connected to the water supply line 42 in the first chamber 11 via a second conduit 92.
In the working process, when the requirement on ultrapure water is high, firstly, raw water is introduced into the water inlet cavity 8 through the water inlet pipe 10, and then the first three-way reversing valve 81 is controlled to enable the first pretreatment unit 5A and the second pretreatment unit 5B to be communicated; the first conduit 91 is communicated with the water supply pipe 42; the second three-way reversing valve 82 is communicated with the second reverse osmosis unit 6B in the fourth installation cavity 14; starting the second reverse osmosis unit 6B and the second advanced treatment unit 7B; at this time, the first reverse osmosis unit 6A and the first depth treatment unit 7A do not operate. At this time, the raw water passes through the first pretreatment unit 5A and the second pretreatment unit 5B in sequence and then is treated by the second reverse osmosis unit 6B and the second advanced treatment unit 7B to finally obtain ultrapure water. When the pressure controller on the ultrapure water storage tank 3 detects that the water pressure in the ultrapure water storage tank 3 is high, the booster pump 4, the first pretreatment unit 5A, the second pretreatment unit 5B, the second reverse osmosis unit 6B and the second advanced treatment unit 7B are automatically braked.
Or the second three-way selector valve 81 is controlled so that the second pretreatment unit 5B and the first pretreatment unit 5A communicate; that is, the second conduit 92 communicates with the water supply pipe 42 in the first installation chamber 11; so that the first three-way reversing valve 81 is communicated with the first reverse osmosis unit 6A in the second installation cavity 14; starting the first reverse osmosis unit 6A and the first advanced treatment unit 7A; the second reverse osmosis unit 6B and the second depth treatment unit 7B are not operated at this time. At this time, the raw water passes through the second pretreatment unit 5B and the first pretreatment unit 5A in sequence and then is treated by the first reverse osmosis unit 6A and the first advanced treatment unit 7A to finally obtain ultrapure water. When the pressure controller on the ultrapure water storage tank 3 detects that the water pressure in the ultrapure water storage tank 3 is high, the automatic brake booster pump 4, the first pretreatment unit 5A, the second pretreatment unit 5B, the first reverse osmosis unit 6A and the first depth treatment unit 7A are adopted.
When ultrapure water needs to be treated quickly, raw water is introduced into the water inlet cavity 8 through the water inlet pipe 10, and then the first three-way reversing valve 81 is controlled to enable the first pretreatment unit 5A and the first reverse osmosis unit 6A to be communicated; controlling the second three-way directional valve 82 so that the second reverse osmosis unit 6B of the second pretreatment unit 5B is communicated;
then, the raw water passes through the first pretreatment unit 5A in sequence and then is treated by the first reverse osmosis unit 6A and the first depth treatment unit 7A to finally obtain ultrapure water; the raw water passes through the second pretreatment unit 5B in sequence and then is treated by the second reverse osmosis unit 6B and the second advanced treatment unit 7B to finally obtain ultrapure water; when the pressure controller on the ultrapure water storage tank 3 detects that the water pressure in the ultrapure water storage tank 3 is high, the booster pump 4, the first pretreatment unit 5A, the second pretreatment unit 5B, the first reverse osmosis unit 6A, the first depth treatment unit 7A, the second reverse osmosis unit 6B and the second depth treatment unit 7B are automatically braked.
To sum up, the ultrapure water machine with the double preprocessors of the utility model is provided with two sets of preprocessing units, and is simultaneously provided with two sets of reverse osmosis units and a depth processing unit; therefore, in the working process, a group of pretreatment units can be independently started to realize the pretreatment of raw water, and the ultrapure water treatment of the raw water is realized through the corresponding reverse osmosis unit and the depth treatment unit;
meanwhile, the two groups of pretreatment units can be started simultaneously, so that the raw water is pretreated twice, the treatment effect is improved, and then the ultrapure water is prepared through the one group of reverse osmosis unit and the advanced treatment unit, so that the pure water capacity is improved.
And thirdly, two groups of pretreatment units and the reverse osmosis units and the advanced treatment units corresponding to the pretreatment units can be independently started, so that the pure water efficiency is improved.
In order to improve the ability to purify raw water, the first conduit 91 and the second conduit 92 are each provided with an ultraviolet sterilizer 100.
In order to improve efficiency and the ability to prepare raw water into ultrapure water, further, each of the first pretreatment unit 5A and the second pretreatment unit 5B includes a first filter 51, a resin filter 52, and an activated carbon filter 53; the first filter 51, the resin filter 52 and the activated carbon filter 53 are communicated in sequence; the first filter 51 is a PP cotton filter or a quartz sand filter.
In order to improve the effect of reverse osmosis, further, the reverse osmosis unit comprises a first reverse osmosis membrane module 62 and a second reverse osmosis membrane module 63, and the first reverse osmosis membrane module 62 and the second reverse osmosis membrane module 63 are communicated in sequence.
In order to improve the effect of advanced treatment, simplify the structure and reduce the cost, preferably, the advanced treatment unit comprises a purification column 72 and an ultrafiltration membrane assembly 73; the purification column 72 and the ultrafiltration membrane component 73 are communicated in sequence.
Claims (5)
1. The utility model provides a take ultrapure water machine of two preprocessors which characterized in that: comprises a shell (1); a water inlet cavity (8) is arranged at the central position of the shell (1);
four installation cavities which are uniformly distributed along the circumference are arranged around the water inlet cavity (8); detachable sealing plates (2) are arranged on the outer sides of the four mounting cavities; the four mounting cavities are respectively a first mounting cavity (11), a second mounting cavity (12), a third mounting cavity (13) and a fourth mounting cavity (14); a water tank installation cavity is arranged above the shell (1); the water tank installation cavity is positioned above the water inlet cavity (8) and the four installation cavities; the water inlet cavity (8) is provided with a water inlet pipe (10) extending out of the shell (1);
a first pretreatment unit (5A) is arranged in the first installation cavity (11); a second pretreatment unit (5B) is arranged in the third installation cavity (13); partition plates are arranged in the second mounting cavity (12) and the fourth mounting cavity (14), and the second mounting cavity (12) is divided into an upper mounting cavity and a lower mounting cavity by the partition plates (15); the fourth mounting cavity (14) is divided into an upper mounting cavity and a lower mounting cavity by the partition plate (15);
a first reverse osmosis unit (6A) is installed in the lower installation cavity of the second installation cavity (12), and a first advanced treatment unit (7A) is installed in the lower installation cavity; a second reverse osmosis unit (6B) is installed in the lower installation cavity of the fourth installation cavity (14), and a second advanced treatment unit (7B) is installed in the lower installation cavity;
an ultrapure water storage tank (3) is arranged in the water tank installation cavity; a bulge (31) is arranged on one side of the ultrapure water storage tank (3); a pressure controller (20) is arranged below the bulge (31); a water outlet end (22) is arranged below the pressure controller (20); a valve (21) is arranged on the water outlet end (22);
the bottom parts of the first installation cavity (11) and the third installation cavity (13) are respectively provided with a booster pump (4); the water inlet pipe of the booster pump (4) is communicated with the water inlet cavity (8); a water supply pipe (42) is arranged on a water outlet pipe (41) of the booster pump (4); a water supply pipe (42) in the first installation cavity (11) is communicated with the first pretreatment unit (5A); a water supply pipe (42) in the third installation cavity (13) is communicated with the second pretreatment unit (5B);
the first reverse osmosis unit (6A) and the second reverse osmosis unit (6B) each comprise a high pressure pump (61) and a reverse osmosis unit;
the first depth processing unit (7A) and the second depth processing unit (7B) comprise a water pump (71) and a depth processing unit;
the water outlet pipe of the first pretreatment unit (5A) is communicated with the high-pressure pump (61), the reverse osmosis unit, the water pump (71) and the depth treatment unit in the second installation cavity (12) in sequence, and the water outlet pipe of the depth treatment unit is communicated with the ultrapure water storage tank (3);
a water outlet pipe of the second pretreatment unit (5B) is communicated with the high-pressure pump (61), the reverse osmosis unit, the water pump (71) and the depth treatment unit in the fourth installation cavity (14) in sequence, and the water outlet pipe of the depth treatment unit is communicated with the ultrapure water storage tank (3);
a water outlet pipe of the first pretreatment unit (5A) is communicated with a high-pressure pump (61) in the second installation cavity (12) through a first three-way reversing valve (81); one water outlet end of the first three-way reversing valve (81) is communicated with a water supply pipe (42) in the third installation cavity (13) through a first guide pipe (91);
the water outlet pipe of the second pretreatment unit (5B) is communicated with a high-pressure pump (61) in a fourth installation cavity (14) through a second three-way reversing valve (82); one water outlet end of the second three-way reversing valve (82) is communicated with the water supply pipe (42) in the first installation cavity (11) through a second conduit (92).
2. The ultrapure water machine with dual preconditioner of claim 1, wherein: the first conduit (91) and the second conduit (92) are both provided with an ultraviolet sterilization device (100).
3. The ultrapure water machine with dual preconditioner of claim 2, wherein: the first pretreatment unit (5A) and the second pretreatment unit (5B) each comprise a first filter (51), a resin filter (52), and an activated carbon filter (53); the first filter (51), the resin filter (52) and the activated carbon filter (53) are communicated in sequence; the first filter (51) adopts a PP cotton filter or a quartz sand filter.
4. The ultrapure water machine with dual preconditioner of claim 3, wherein: the reverse osmosis unit comprises a first-stage reverse osmosis membrane assembly (62) and a second reverse osmosis membrane assembly (63), and the first-stage reverse osmosis membrane assembly (62) and the second reverse osmosis membrane assembly (63) are communicated in sequence.
5. The ultrapure water machine with dual preconditioner of claim 4, wherein: the advanced treatment unit comprises a purification column (72) and an ultrafiltration membrane component (73); the purification column (72) and the ultrafiltration membrane component (73) are communicated in sequence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797228.9U CN212833088U (en) | 2020-05-13 | 2020-05-13 | Ultrapure water purifier with double preprocessors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020797228.9U CN212833088U (en) | 2020-05-13 | 2020-05-13 | Ultrapure water purifier with double preprocessors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212833088U true CN212833088U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020797228.9U Active CN212833088U (en) | 2020-05-13 | 2020-05-13 | Ultrapure water purifier with double preprocessors |
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| CN (1) | CN212833088U (en) |
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2020
- 2020-05-13 CN CN202020797228.9U patent/CN212833088U/en active Active
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