CN221397478U - Energy-saving emission-reducing water softening device - Google Patents
Energy-saving emission-reducing water softening device Download PDFInfo
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- CN221397478U CN221397478U CN202322882886.4U CN202322882886U CN221397478U CN 221397478 U CN221397478 U CN 221397478U CN 202322882886 U CN202322882886 U CN 202322882886U CN 221397478 U CN221397478 U CN 221397478U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 239000002351 wastewater Substances 0.000 claims abstract description 44
- 239000002699 waste material Substances 0.000 claims abstract description 21
- 150000003839 salts Chemical class 0.000 claims description 39
- 230000008929 regeneration Effects 0.000 claims description 15
- 238000011069 regeneration method Methods 0.000 claims description 14
- 238000011010 flushing procedure Methods 0.000 abstract description 11
- 238000007599 discharging Methods 0.000 abstract description 5
- 238000002360 preparation method Methods 0.000 abstract description 4
- 239000008213 purified water Substances 0.000 abstract description 3
- 239000011347 resin Substances 0.000 description 25
- 229920005989 resin Polymers 0.000 description 25
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 7
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 7
- 239000011575 calcium Substances 0.000 description 7
- 229910001424 calcium ion Inorganic materials 0.000 description 7
- 229910001425 magnesium ion Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000008234 soft water Substances 0.000 description 6
- 239000012267 brine Substances 0.000 description 5
- 238000004891 communication Methods 0.000 description 5
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 229910001415 sodium ion Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The utility model belongs to the technical field of purified water preparation, and in particular relates to an energy-saving emission-reducing water softening device, which comprises: the multi-medium filter is communicated with a water inlet pipe; the softener is communicated with the multi-medium filter through a raw water pipe, and is communicated with a softening water pipe; the water inlet pipe is provided with a first conductivity meter; the softener is communicated with a waste water pipe, and a second conductivity meter is arranged on the waste water pipe; a pneumatic valve group is arranged in the softener group, and the waste water pipe is communicated with the raw water pipe through the pneumatic valve group; wherein, the opening and closing of the pneumatic valve group is controlled by comparing the difference value displayed by the first conductivity meter and the second conductivity meter; the conductivity of raw water is detected by the first conductivity meter, the conductivity of wastewater is detected by the second conductivity meter, the difference value of the conductivities of the first conductivity meter and the second conductivity meter is compared to judge the wastewater discharge index, the pneumatic valve group is closed to stop flushing and discharging, the waste of raw water is avoided, and the discharge of wastewater is reduced.
Description
Technical Field
The utility model belongs to the technical field of purified water preparation, and particularly relates to an energy-saving emission-reducing water softening device.
Background
In recent years, the pharmaceutical industry has rapidly developed, and corresponding specification requirements are formulated in the country to perfect and specify the design and use of related products in the field; in order to respond to the call of national energy conservation and emission reduction, a plurality of clients have higher requirements on the wastewater discharge amount of the purified water machine in the process of medicine production; after raw water enters a softener, resin in the softener softens the raw water, and then the raw water is discharged from the softener to finish the conveying of soft water; after the resin is used for a period of time, a large amount of calcium and magnesium ions are adsorbed, brine is required to be introduced to enable the resin to be regenerated and recovered, the resin enters a flushing process after regeneration, and the flushed waste water is discharged out of the softener; in the prior art, the discharge amount of the wastewater is determined by setting fixed time, and whether the discharged wastewater meets the qualification requirement or not is judged without data because of no detection device; after the discharge amount is reached, if the wastewater is still out of standard, the impurities in the resin are indicated to be insufficient in flushing, and the using effect of the softener is affected; if the wastewater reaches the standard, the wastewater is flushed and discharged, so that the raw water is wasted.
Therefore, it is desirable to provide a water softener that monitors wastewater discharge indicators.
Disclosure of utility model
The utility model aims to provide an energy-saving emission-reducing water softening device.
In order to solve the technical problems, the utility model provides an energy-saving emission-reducing water softening device, which comprises: the multi-medium filter is communicated with a water inlet pipe; the softener is communicated with the multi-medium filter through a raw water pipe, and is communicated with a softening water pipe; the water inlet pipe is provided with a first conductivity meter; the softener is communicated with a waste water pipe, and a second conductivity meter is arranged on the waste water pipe; a pneumatic valve group is arranged in the softener group, and the waste water pipe is communicated with the raw water pipe through the pneumatic valve group; and the opening and closing of the pneumatic valve group is controlled by comparing the difference value displayed by the first conductivity meter and the second conductivity meter.
Further, the pneumatic valve group comprises a first pneumatic valve and a second pneumatic valve, and the first pneumatic valve is close to the raw water pipe and is communicated with the raw water pipe; the second pneumatic valve is close to the waste pipe and is communicated with the waste pipe; the first pneumatic valve is communicated with the second pneumatic valve and the second pneumatic valve is arranged below the first pneumatic valve.
Further, the pneumatic valve group comprises a third pneumatic valve and a fourth pneumatic valve, the third pneumatic valve is close to the raw water pipe and is communicated with the raw water pipe, and the fourth pneumatic valve is close to the waste pipe and is communicated with the waste pipe; the third pneumatic valve is communicated with the fourth pneumatic valve and is arranged below the fourth pneumatic valve.
Further, the third pneumatic valve is arranged below the first pneumatic valve on the same side; the second pneumatic valve is arranged below the fourth pneumatic valve on the same side; wherein the height of the second pneumatic valve is lower than the height of the third pneumatic valve.
Further, the pneumatic valve group comprises a fifth pneumatic valve which is arranged below the third pneumatic valve on the same side and is communicated with the first pneumatic valve; wherein, the fifth pneumatic valve is communicated with the softened water pipe.
Further, the salt tank is communicated with the softener through a regeneration pipe, a salt valve is arranged on the regeneration pipe, and a regenerated water discharge pipe is communicated with the bottom of the softener; the reclaimed water discharge pipe is communicated with the waste pipe.
Further, a salt plate is arranged in the salt box, and a proper gap is arranged between the salt plate and the bottom of the salt box.
Further, the first pneumatic valve, the second pneumatic valve, the third pneumatic valve, the fourth pneumatic valve, the fifth pneumatic valve and the salt valve are all electronic valves.
The utility model has the beneficial effects that:
1. through the arrangement of the multi-medium filter, raw water enters the interior of the multi-medium filter through the water inlet pipe, more than two types of filter media are arranged in the multi-medium filter, and the raw water passes through granular or non-granular materials with a certain thickness under a certain pressure, so that suspended impurities in the raw water are effectively removed to achieve the effect of filtering the raw water, the cleanliness of the raw water is improved, and good pretreatment is realized for the preparation of soft water;
2. Through the arrangement of the softener, raw water pretreated by the multi-medium filter enters the softener through a raw water pipe; the softener is internally provided with resin, sodium ions are adsorbed on the resin, calcium and magnesium ions in raw water can be replaced, the calcium and magnesium ions in the raw water are removed, the softening of the raw water is realized, and soft water is discharged through a softened water pipe;
3. Through the arrangement that the waste water pipe is communicated with the raw water pipe through the pneumatic valve group, the resin needs to be regenerated and recovered after being used for a period of time, the resin is regenerated and is required to be washed, raw water enters the softener through the raw water pipe, different pneumatic valves are arranged in the pneumatic valve group to independently open and close so as to control the washing flow, and the washed waste water is discharged through the waste water pipe;
4. Through setting up first conductivity meter and second conductivity meter, first conductivity meter is used for detecting the conductivity of raw water, and the second conductivity meter is used for detecting the conductivity of waste water, judges waste water emission index through the difference of comparing first conductivity meter and second conductivity meter conductivity, and the pneumatic valve in the pneumatic valve group of individual control can stop washing and discharging the inside resin of softener, has avoided the waste of raw water, has reduced the emission of waste water, reaches energy saving and emission reduction's purpose.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the energy-saving emission-reducing water softening device.
In the figure:
100. The multi-medium filter comprises a multi-medium filter 110, a water inlet pipe 120, a raw water pipe 130 and a first conductivity meter;
200. A softener 210, a softened water pipe 220, a waste pipe 230 and a second conductivity meter;
300. A pneumatic valve group 310, a first pneumatic valve 320, a second pneumatic valve 330, a third pneumatic valve 340, a fourth pneumatic valve 350, a fifth pneumatic valve;
400. Salt tank, 410, regeneration pipe, 420, salt valve, 430, regeneration water discharge pipe, 440, salt plate.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Embodiment 1, as shown in fig. 1, the present utility model provides an energy-saving and emission-reducing water softening device, comprising: a multi-media filter 100, wherein the multi-media filter 100 is communicated with a water inlet pipe 110; a softener 200, wherein the softener 200 is communicated with the multi-medium filter 100 through a raw water pipe 120 and the raw water pipe 120, and the softener 200 is communicated with a softened water pipe 210; the water inlet pipe 110 is provided with a first conductivity meter 130; the softener 200 is communicated with a waste pipe 220, and a second conductivity meter 230 is arranged on the waste pipe 220; a pneumatic valve group 300 is arranged in the softener 200 group, and the waste water pipe 220 and the raw water pipe 120 are communicated through the pneumatic valve group 300; wherein the opening and closing of the pneumatic valve set 300 is controlled by comparing the difference displayed by the first conductivity meter 130 and the second conductivity meter 230; the softener 200 is provided with a resin; through the arrangement of the multi-medium filter 100, raw water enters the interior of the multi-medium filter 100 through the water inlet pipe 110, more than two types of filter media are arranged in the multi-medium filter 100, and the raw water passes through granular or non-granular materials with a certain thickness under a certain pressure, so that suspended impurities in the raw water are effectively removed to achieve the effect of filtering the raw water, the cleanliness of the raw water is improved, and good pretreatment on the preparation of soft water is realized; by the arrangement of the softener 200, raw water pretreated via the multi-medium filter 100 enters the softener 200 through the raw water pipe 120; the softener 200 is internally provided with resin, sodium ions are adsorbed on the resin, calcium and magnesium ions in raw water can be replaced, the calcium and magnesium ions in the raw water can be removed, the softening of the raw water is realized, and soft water is discharged through a soft water pipe 210; through the arrangement that the waste water pipe 220 is communicated with the raw water pipe 120 through the pneumatic valve group 300, the resin needs to be regenerated and recovered after being used for a period of time, the resin needs to be washed after being regenerated, raw water enters the softener 200 through the raw water pipe 120, different pneumatic valves are arranged in the pneumatic valve group 300 to independently open and close so as to control the washing flow, and the washed waste water is discharged through the waste water pipe 220; by arranging the first conductivity meter 130 and the second conductivity meter 230, the first conductivity meter 130 is used for detecting the conductivity of raw water, the second conductivity meter 230 is used for detecting the conductivity of waste water, the waste water discharge index is judged by comparing the difference value of the conductivities of the first conductivity meter 130 and the second conductivity meter 230, and the pneumatic valves in the pneumatic valve group 300 are independently controlled to stop flushing and discharging the resin in the softener 200, so that the waste of raw water is avoided, and the discharge of waste water is reduced.
The air-operated valve block 300 includes a first air-operated valve 310 and a second air-operated valve 320, the first air-operated valve 310 being adjacent to the raw water pipe 120 and communicating with the raw water pipe 120; the second pneumatic valve 320 is proximate to the waste 220 and in communication with the waste 220; the first pneumatic valve 310 is in communication with the second pneumatic valve 320 and the second pneumatic valve 320 is disposed below the first pneumatic valve 310; when the resin in the softener 200 is saturated and then a regeneration program is triggered to realize regeneration of the resin, after the regeneration process is finished, the softener 200 enters a positive flushing process, at this time, the first pneumatic valve 310 and the second pneumatic valve 320 are opened, raw water is conveyed to the position of the first pneumatic valve 310 through the raw water pipe 120 and then enters the softener 200 to be positively flushed, waste water after the positive flushing is conveyed to the second pneumatic valve 320 and then is led into the waste water pipe 220, and at this time, the first conductivity meter 130 and the second conductivity meter 230 start to work; the first conductivity meter 130 detects the conductivity of the raw water, the second conductivity meter 230 detects the conductivity of the waste water discharged through the second pneumatic valve 320, and when the difference between the first conductivity meter 130 and the second conductivity meter 230 is smaller than a predetermined value (for example, 13 μs/cm), it can be judged that the discharged water quality has reached a qualified standard, the flushing and discharging can be stopped, the discharge of waste water is reduced, and the waste of raw water is avoided.
The air-operated valve block 300 includes a third air-operated valve 330 and a fourth air-operated valve 340, the third air-operated valve 330 being adjacent to the raw water pipe 120 and communicating with the raw water pipe 120, the fourth air-operated valve 340 being adjacent to the waste pipe 220 and communicating with the waste pipe 220; the third pneumatic valve 330 is in communication with the fourth pneumatic valve 340 and the third pneumatic valve 330 is disposed below the fourth pneumatic valve 340; after the regeneration process is finished, the softener 200 enters a back flushing process, at this time, the third pneumatic valve 330 and the fourth pneumatic valve 340 are opened, raw water is conveyed to the position of the third pneumatic valve 330 through the raw water pipe 120 and then enters the softener 200, resin is back flushed, the back flushed waste water is conveyed to the fourth pneumatic valve 340 and then is introduced into the waste water pipe 220, and at this time, the first conductivity meter 130 and the second conductivity meter 230 start to work; the first conductivity meter 130 detects the conductivity of the raw water, the second conductivity meter 230 detects the conductivity of the waste water discharged through the fourth pneumatic valve 340, and when the difference between the first conductivity meter 130 and the second conductivity meter 230 is smaller than a predetermined value (for example, 13 μs/cm), it can be judged that the discharged water quality has reached a qualified standard, the flushing and discharging can be stopped, the waste water discharge is reduced, and the waste of raw water is avoided.
The third pneumatic valve 330 is disposed on the same side below the first pneumatic valve 310; the second pneumatic valve 320 is disposed on the same side below the fourth pneumatic valve 340; wherein the height of the second pneumatic valve 320 is lower than the height of the third pneumatic valve 330; the positions of the first pneumatic valve 310, the second pneumatic valve 320, the third pneumatic valve 330 and the fourth pneumatic valve 340 are reasonably designed, and are adapted to the flow of the forward flushing and the back flushing in the softener 200, so that the working efficiency is improved.
The pneumatic valve set 300 includes a fifth pneumatic valve 350, the fifth pneumatic valve 350 being disposed on the same side below the third pneumatic valve 330 and in communication with the first pneumatic valve 310 at the fifth pneumatic valve 350; wherein the fifth air-operated valve 350 is in communication with the demineralized water pipe 210; after the raw water is filtered by the multi-media filter 100, the fifth air valve 350 and the first air valve 310 are opened, the raw water enters the softener 200 from the position of the first air valve 310, the softener 200 softens the raw water and then delivers the softened raw water to the fifth air valve 350, and finally the softened water is discharged through the softened water pipe 210.
A salt tank 400, wherein the salt tank 400 is communicated with the softener 200 through a regeneration pipe 410, a salt valve 420 is arranged on the regeneration pipe 410, and a regenerated water discharge pipe 430 is communicated with the bottom of the softener 200; the regeneration water discharge pipe 430 communicates with the waste pipe 220; the salt tank 400 stores brine, and when the resin in the softener 200 works for a period of time, a large amount of calcium and magnesium ions are absorbed, at this time, the resin loses softening ability, at this time, the salt valve 420 is opened, brine is introduced into the softener 200 through the regeneration pipe 410, so that brine can wash the resin, replace calcium and magnesium ions on the resin, and then the brine is finally discharged from the waste water pipe 220 along with the resin being transported to the regenerated water discharge pipe 430.
A salt plate 440 is arranged in the salt tank 400, and a proper gap is arranged between the salt plate 440 and the bottom of the salt tank 400; the salt plate 440 and the salt box 400 are provided with a proper gap, the salt box 400 needs to be supplemented with salt water after being used, salt sheets can be placed on the salt plate 440, the dissolution speed of the salt sheets and the saturation degree of the salt water are improved by utilizing the height difference between the salt plate 440 and the bottom of the salt box 400, and the mixing speed and the uniformity of the salt water are improved, so that the resin can be regenerated with high efficiency.
The first pneumatic valve 310, the second pneumatic valve 320, the third pneumatic valve 330, the fourth pneumatic valve 340, the fifth pneumatic valve 350 and the salt valve are all electronic valves; the electronic valve can rapidly and individually control the opening and closing of the first pneumatic valve 310, the second pneumatic valve 320, the third pneumatic valve 330, the fourth pneumatic valve 340, the fifth pneumatic valve 350 and the salt valve 420, so that the working efficiency and the precision of the energy-saving and emission-reduction device are improved.
With the above-described preferred embodiments according to the present utility model as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present utility model. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (8)
1. An energy saving and emission reduction water softening device, comprising:
The multi-medium filter is communicated with a water inlet pipe;
The softener is communicated with the multi-medium filter through a raw water pipe, and is communicated with a softening water pipe;
The water inlet pipe is provided with a first conductivity meter; the softener is communicated with a waste water pipe, and a second conductivity meter is arranged on the waste water pipe; a pneumatic valve group is arranged in the softener group, and the waste water pipe is communicated with the raw water pipe through the pneumatic valve group;
Wherein,
And controlling the opening and closing of the pneumatic valve group by comparing the difference value displayed by the first conductivity meter and the second conductivity meter.
2. The energy-saving and emission-reducing water softening device as claimed in claim 1, wherein,
The pneumatic valve group comprises a first pneumatic valve and a second pneumatic valve, and the first pneumatic valve is close to the raw water pipe and is communicated with the raw water pipe; the second pneumatic valve is close to the waste pipe and is communicated with the waste pipe; the first pneumatic valve is communicated with the second pneumatic valve and the second pneumatic valve is arranged below the first pneumatic valve.
3. An energy-saving emission-reducing water softening device as claimed in claim 2, wherein,
The pneumatic valve group comprises a third pneumatic valve and a fourth pneumatic valve, the third pneumatic valve is close to the raw water pipe and is communicated with the raw water pipe, and the fourth pneumatic valve is close to the waste water pipe and is communicated with the waste water pipe; the third pneumatic valve is communicated with the fourth pneumatic valve and is arranged below the fourth pneumatic valve.
4. An energy-saving emission-reducing water softening device as claimed in claim 3, wherein,
The third pneumatic valve is arranged below the first pneumatic valve on the same side; the second pneumatic valve is arranged below the fourth pneumatic valve on the same side; wherein,
The second pneumatic valve has a height that is lower than a height of the third pneumatic valve.
5. The energy-saving and emission-reducing water softening device as claimed in claim 4, wherein,
The pneumatic valve group comprises a fifth pneumatic valve which is arranged below the third pneumatic valve on the same side and is communicated with the first pneumatic valve; wherein,
The fifth pneumatic valve is communicated with the softened water pipe.
6. The energy-saving and emission-reducing water softening device as claimed in claim 5, wherein,
The salt box is communicated with the softener through a regeneration pipe, a salt valve is arranged on the regeneration pipe,
The bottom of the softener is communicated with a reclaimed water discharge pipe; the reclaimed water discharge pipe is communicated with the waste pipe.
7. The energy-saving and emission-reducing water softening device as claimed in claim 6, wherein,
A salt plate is arranged in the salt box, and a proper gap is arranged between the salt plate and the bottom of the salt box.
8. The energy-saving and emission-reducing water softening device as claimed in claim 7, wherein,
The first pneumatic valve, the second pneumatic valve, the third pneumatic valve, the fourth pneumatic valve, the fifth pneumatic valve and the salt valve are all electronic valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882886.4U CN221397478U (en) | 2023-10-26 | 2023-10-26 | Energy-saving emission-reducing water softening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322882886.4U CN221397478U (en) | 2023-10-26 | 2023-10-26 | Energy-saving emission-reducing water softening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221397478U true CN221397478U (en) | 2024-07-23 |
Family
ID=91915635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322882886.4U Active CN221397478U (en) | 2023-10-26 | 2023-10-26 | Energy-saving emission-reducing water softening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221397478U (en) |
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2023
- 2023-10-26 CN CN202322882886.4U patent/CN221397478U/en active Active
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