CN201728119U - Softening core recycler for pressure type softening multi-stage water purifiers - Google Patents
Softening core recycler for pressure type softening multi-stage water purifiers Download PDFInfo
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- CN201728119U CN201728119U CN2010202602084U CN201020260208U CN201728119U CN 201728119 U CN201728119 U CN 201728119U CN 2010202602084 U CN2010202602084 U CN 2010202602084U CN 201020260208 U CN201020260208 U CN 201020260208U CN 201728119 U CN201728119 U CN 201728119U
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Abstract
The utility model relates to a softening core recycler for pressure type softening multi-stage water purifiers, which comprises recycling cores, each recycling core comprises a recycling core shell, in which granular solid recycling agent is arranged, the granular solid recycling agent is loaded in bulk in the recycling core shell or a component shell of a recycling agent component, and is granular solid sodium chloride, the granule diameter of which is not larger than 2mm, and netty plates or porous plates for preventing the leakage of the recycling agent are arranged in the recycling core shell. The fabrication cost of the recycler is low, and the recycling core shell can be repetitively used, so the operation cost is low as well; and the recycling agent component in the recycling core can be replaced as simply as batteries in a flashlight are replaced, so operation is convenient and the softening core recycler can be easily mastered and accepted by customers.
Description
Technical field
The utility model relates to the regeneration techniques field of softening core in the water purifier, especially a kind of softening core regenerative device of pressure type softening multi-stage water purifier.
Background technology
Being used for removing harmful materials such as the suspension of water, heterochromatic, foreign odor, peculiar smell, disinfection of tap water accessory substance (haloform, halogen acetic acid etc.), organic matter, microorganism (pathogenic bacteria), virus, heavy metal is purpose, be provided with scavenging material (as nonwoven, PP cotton, active carbon, micropore ceramics, hollow fiber ultrafiltration membrane, NF membrane, reverse osmosis membrane etc.) in it, the cylinder-shaped device that its housing is provided with water inlet and delivery port is called Purified core, is commonly called as filter core.
The hardness material such as calcium, magnesium ion that is used for removing water is a purpose, is provided with ion exchange resin in it, and the cylinder-shaped device that its housing is provided with water inlet and delivery port is called softening core, because of calcium, magnesium ion are not poisonous and harmful substances, so do not belong to Purified core.
The softening core renovation process of family expenses pressure type series softening water purifier, the conventional method that adopts has following 3 kinds:
1. the softening core that will lose efficacy takes off from water purifier, the remaining water that as far as possible will soften in the core is most, to soften again in the regenerate brine that core is immersed in high concentration, along with regenerate brine progresses in the softening core, ion exchange resin in the softening core obtains regeneration gradually, after regenerate brine was filled with, the salinity of softening core outside continued to softening in-core diffusion, and the calcium ions and magnesium ions of softening in-core is to softening core external diffusion.Because of the speed of diffusion is very slow, and need bigger concentration difference,, also exist the difficult problem of cleaning of regenerated liquid of softening in-core so the regeneration effect of this renovation process is very poor as diffusion power.
2. the softening core that will lose efficacy takes off from water purifier, takes the filter core end apart, takes out the resin in the softening core, again the resin that takes out is put into the vessel that can contain liquid, soaks regeneration with the high concentration regenerated liquid then; Again resin is reinstalled softening core by former requirement after regeneration is finished, will soften core again and reinstall water purifier by former requirement.This renovation process, cumbersome, and can not accomplish thorough regeneration, because after regenerative process began, the regenerated liquid concentration in the vessel descended gradually, the regenerated liquid concentration back regeneration effect that descends also can descend thereupon.
3. the softening core that will lose efficacy takes off from water purifier, takes softening core end apart, manages with the remaining water in the softening core to the greatest extent, with syringe water inlet or the exhalant canal of high concentration regenerated liquid from softening core is injected again.This renovation process is also cumbersome, exists regeneration effect poor equally, the thorough and difficult problem of cleaning of regenerated liquid of regeneration.
Therefore, need a kind of softening core renovation process and regenerating unit that makes the regeneration of softening core simple, regenerates the high pressure type softening multi-stage water purifier of utilization rate thorough, regenerative agent, regenerating unit is used for being regenerated as purpose to the softening core of lost efficacy (promptly saturated), the function that regenerating unit does not purify water does not have the function of demineralized water yet.
Summary of the invention
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, a kind of softening core regenerative device of pressure type softening multi-stage water purifier is provided, its regenerative operation is simple, regeneration is thorough, the utilization rate height of regenerative agent, and the manufacturing cost of regenerating unit is lower, the housing of regeneration core can be reused.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of softening core regenerative device of pressure type softening multi-stage water purifier, described regenerating unit comprises the regeneration core, and the regeneration core comprises regeneration core housing, and regeneration core housing is provided with inlet and liquid outlet, is provided with regenerative agent in the regeneration core housing.
Described multi-stage water purifier comprises single-stage or multistage purification core that is used for purifying water and the softening core that is used to remove water calcium, magnesium ion, and described softening in-core is provided with ion exchange resin; The renovation process of described regenerating unit is: the Purified core that will be installed in softening core previous stage is replaced by the regeneration core, opens the water source during regeneration, and water enters softening core from the regeneration core, and the water of discharging from softening in-core is as discharge of wastewater; During regeneration ending, the core of will regenerating is pulled down, and then original Purified core is reinstalled.
Further, the softening core primary recycling required regenerant consumption of the loadings of the regenerative agent of described regeneration in-core for losing efficacy.The beneficial effect of She Zhiing is like this: change cleaning process behind the regeneration ending automatically over to, after a period of time, the regenerative agent of softening in-core is cleaned totally, and at this moment as long as the core of directly will regenerating is replaced with original Purified core, water purifier just can recover operate as normal, and is simple to operate.
Further, in regeneration in-core portion, or in inlet channel that connects with the regeneration core or outlet conduit, be provided with the throttling arrangement of the discharge when softening of discharge when making regeneration.Preferably throttling arrangement is set in regeneration in-core portion or in regeneration on the core, easy and simple to handle like this, its reason is: during regeneration because of have throttling arrangement in action the discharge by softening core with regard to the less requirement that can satisfy regenerant flow; Together pull down with the regeneration core because of throttling arrangement when softening, the discharge by softening core is just greatly to satisfy the requirement of the discharge of user when softening.
As embodiment, described multistage purification core comprises ultrafiltration core, absorbent core, first preprocessing filter element and/or second preprocessing filter element; First preprocessing filter element and/or second preprocessing filter element are installed in before the softening core during water purification, and ultrafiltration core, absorbent core are installed in after the softening core; During regeneration, the Purified core that is installed in softening core previous stage is replaced by the regeneration core, opens the regeneration that the water source softens core.
Further, described regenerative agent is the granule solid sodium chloride that particle diameter is not more than 2mm, and it can have dual mode to be arranged in the regeneration core housing:
A. described regenerative agent can with particle diameter be 3～6mm the bulky grain filler or and caliber, the length short tube that is 3～10mm evenly mix in bulk in regeneration core housing, be provided with web plate or the orifice plate that prevents that regenerative agent from leaking, the optional quartz sand of bulky grain filler in the regeneration core housing.
B. described regenerative agent also can be arranged in the assembly housing of regenerative agent assembly, and the regenerative agent assembly is arranged in the regeneration core housing.
Further, be provided with above pipe in minor diameter pipe or elliptical tube or three limits or the cellular pipe of minor diameter in the described assembly housing, regenerative agent is arranged in above pipe of minor diameter pipe or elliptical tube or three limits or the cellular pipe of minor diameter, and that the liquid feeding end of regenerative agent assembly and outlet end are respectively equipped with is permeable, the water distribution layer of porous and the layer that catchments.
Inlet on the regeneration core housing and liquid outlet can be arranged on the same end of regeneration core housing, also can be separately positioned on the two ends of regeneration core housing.
Further, the end of described regeneration core housing is dismantled and assembled structure, and more specifically, this structure comprises regeneration core end cap, regeneration core housing, nut, sealing ring and fixing ring flat-plate; Nut passes through thread connection with regeneration core shell end, and nut is provided with and can prevents that sealing ring is extruded the pressure-bearing circle of regeneration core shell end; To extending a short cylinder, towards extending an annulus away from the direction in regeneration core housing axle center, short cylinder and annulus insert in the regeneration core housing short cylinder periphery of regeneration core end cap in the end in regeneration core housing shaft; Sealing ring is arranged between pressure-bearing circle and the annulus; Fixedly ring flat-plate is fixedly connected with regeneration core end cap, so that restriction nut and sealing ring are enclosed within on the described short cylinder; The internal pressure that acts on regeneration core end cap inboard acts on the sealing ring by annulus, acts on the pressure-bearing circle of nut by sealing ring again.
During dismounting, only need unscrew nut can be with regeneration core end cap, sealing ring, fixedly ring flat-plate withdraws from the core shell end of regenerating together.Regeneration core housing utilizes hydraulic pressure to strengthen sealing effectiveness with the dismantled and assembled structure of regeneration core end cap, has improved the reliability of sealing, has also reduced simultaneously to seal required pretightning force, and is more convenient to operate when making the regeneration core change the regenerative agent assembly.
The beneficial effects of the utility model are: the utility model core of will regenerating places the method that makes softening core regeneration before the softening core by circulating water, simple to operate, the ion exchange resin of softening in-core portion need not to split out in addition, can guarantee during regeneration that the regenerated liquid that enters softening core has higher concentration, regenerated liquid and ion exchange resin sufficient reacting, the regeneration of softening core is more thorough, and effect is better, and the utilization rate of regenerative agent is higher.After regeneration ending and the cleaning, load onto original Purified core and can restart purification work, softening core need not to do any dismounting filling work.Simultaneously, the regeneration in-core of regenerating unit of the present utility model can only comprise the regeneration dosage of primary recycling, and manufacturing cost is lower.Regenerative agent in bulk has reacted the back pourable new regenerative agent that loads again, and regeneration core housing can be reused, thereby operating cost is also low.Regenerative agent is in bulk in the regenerative agent assembly time, and regenerative agent has reacted the regenerative agent assembly that the back only need more renew and get final product, and is just as the battery of changing in the flashlight is simple, thereby easy to operate during the regenerative agent unit replacement, easily is ordinary consumer grasp and acceptance.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the dismounting schematic diagram of the embodiment one of softening core renovation process in the utility model;
Fig. 2 is the structural representation after Fig. 1 dismounting;
Fig. 3 is the dismounting schematic diagram of the embodiment two of softening core renovation process in the utility model;
Fig. 4 is the structural representation of first embodiment of regenerating unit in the utility model;
Fig. 5 is the structural representation of second embodiment of regenerating unit in the utility model;
Fig. 6 is the structural representation of the 3rd embodiment of regenerating unit in the utility model;
Fig. 7 is the structural representation of the 4th embodiment of regenerating unit in the utility model;
Fig. 8 is the structural representation of the 5th embodiment of regenerating unit in the utility model;
Fig. 9 is the structural representation of short tube in the regenerating unit in the utility model;
Figure 10 is the structural representation of cellular pipe in the regenerating unit in the utility model;
Wherein: 1. first regeneration core, 2. depotition cock, 3. ultrafiltration core, 4. absorbent core, 5. first softens core, 6. second preprocessing filter element, 7. first preprocessing filter element, 8. first water inlet pipe, 9. sealing ring, 10. nut, 11. in-core water inlet pipes, 12. the granule solid sodium chloride, web plate on 13., 14. regeneration core housings, 15. intake tunnel, 16. exhalant canals, 17. current crossover subs, 18. following web plate, 19. fixing ring flat-plates, 20. times throttle orifices, 21. regeneration core end cap, 22. assembly housings, throttle orifice on 24., 27. the minor diameter pipe, damping layer on 29., 30. up-hole plates, 31. following damping layer, 32. orifice plates, 33. second regeneration cores, 36. second water inlet pipe, 37. first Purified cores, 38. second Purified cores, 39. the 3rd Purified core, 40. second softening cores, 46. second outlet pipes, 47. the bulky grain filler, 48. cellular pipes, 49. short tubes.
The specific embodiment
The softening core renovation process of pressure type softening multi-stage water purifier, embodiment one: shown in Figure 2 as Fig. 1, multi-stage water purifier comprises the multistage purification core that is used for purifying water and is used to remove the first softening core 5 of water calcium, magnesium ion, be provided with ion exchange resin in the first softening core 5, the multistage purification core comprises first preprocessing filter element 7, second preprocessing filter element 6, ultrafiltration core 3, absorbent core 4.First preprocessing filter element 7, second preprocessing filter element 6 are installed in before the first softening core 5 during water purification, ultrafiltration core 3, absorbent core 4 are installed in after the first softening core 5, and the water inlet of first preprocessing filter element 7, second preprocessing filter element 6, ultrafiltration core 3, absorbent core 4, the first softening core 5 and delivery port are all at same end.
During regeneration, the first softening core 5 and absorbent core 4 are changed positions, the ultrafiltration core 3 of first softening core 5 previous stage is pulled down replaced with water inlet and delivery port and all contain solid-state regenerative agent at the first regeneration core 1, the first of the same end core 1 of regenerating, regenerative agent is a sodium chloride.Open the water source during regeneration, water enters first preprocessing filter element 7, second preprocessing filter element 6, absorbent core 4, the first regeneration core, 1, the first softening core 5 successively from first water inlet pipe 8, the waste water of discharging in the first softening core 5 is discharged from depotition cock 2, thereby begin the regenerative response of the first softening core 5 gradually, behind the regeneration ending, the first regeneration core 1 is pulled down, reinstalled original ultrafiltration core 3 and can restart water purification work, easy and simple to handle, regeneration rapidly.Arrow is depicted as the dismounting direction of the first regeneration core 1, ultrafiltration core 3, the first softening core 5, absorbent core 4 among Fig. 1.The first softening core 5 need not the ion exchange resin of inside is split out, and regenerative process is that circulating water is handled, and it is more convenient to handle than the Static Water of routine, and speed is faster.
The softening core renovation process of pressure type softening multi-stage water purifier, embodiment two: as shown in Figure 3, be with the difference of embodiment one: the multistage purification core comprises first Purified core 37, second Purified core 38, the 3rd Purified core 39; First Purified core 37, second Purified core 38, the 3rd Purified core 39 are installed in before the second softening core 40 during water purification, and the water inlet of first Purified core 37, second Purified core 38, the 3rd Purified core 39, the second softening core 40 and delivery port be not at same end; During regeneration, the 3rd Purified core 39 of second softening core 40 previous stage pulled down replace with water inlet and delivery port not at second of the same end core 33 of regenerating, open the water source, water enters first Purified core 37, second Purified core 38, the second regeneration core, 33, the second softening core 40 successively from second water inlet pipe 36, the waste water of discharging in the second softening core 40 is discharged from second outlet pipe 46, thereby begin the regenerative response of the second softening core 40 gradually, behind the regeneration ending, the second regeneration core 33 is pulled down, reinstall the 3rd original Purified core 39 and can restart water purification work, easy and simple to handle.
The softening core regenerative device of pressure type softening multi-stage water purifier, first embodiment, as shown in Figure 4, arrow is depicted as water (flow) direction among the figure, intake tunnel 15, exhalant canal 16 are located at the same end of regeneration core housing 14, and the in-core water inlet pipe 11 of regeneration core is positioned at regeneration core housing 14 lumen centers.
Regenerative agent is in bulk in regeneration core housing 14, the regenerative agent of regeneration in-core is the granule solid sodium chloride 12 that particle diameter is not more than 2mm, granule solid sodium chloride 12 and particle diameter are that the bulky grain filler 47 even mixing of 3～6mm are in bulk in regeneration core housing 14, perhaps, as shown in Figure 9, granule solid sodium chloride 12 and caliber, the length short tube 49 that is 3～10mm evenly mixes in bulk in regeneration core housing 14.Bulky grain filler 47 is a quartz sand.
One end of the close intake tunnel 15 of regeneration core housing 14 is provided with liquid outlet, its other end is an inlet, the inlet end is provided with the following web plate 18 that prevents that regenerative agent from leaking, and the liquid outlet end is provided with web plate 13, and the end that in-core water inlet pipe 11 is positioned at inlet is provided with down throttle orifice 20.The discharge that following throttle orifice 20 makes when regeneration is less than normal discharge when softening.Current enter in-core water inlet pipe 11 after intake tunnel 15 is flowed through current crossover sub 17, current flow out from exhalant canal 16 after covering regenerative agent from the bottom up.
The regeneration core end cap 21 of regeneration core housing 14 ends is dismantled and assembled structure with regeneration core housing 14, and nut 10 and regeneration core housing 14 ends are by thread connection, and nut 10 is provided with and can prevents that sealing ring 9 is extruded the pressure-bearing circle of regeneration core housing 14 ends; The periphery of regeneration core end cap 21 extends axially out a short cylinder at regeneration core housing 14, and towards extending an annulus away from the direction in regeneration core housing 14 axle center, short cylinder and annulus insert in the regeneration core housing 14 short cylinder in the end; Sealing ring 9 is arranged between pressure-bearing circle and the annulus; Fixedly ring flat-plate 19 is fixedly connected with regeneration core end cap 21, so that restriction nut 10 and sealing ring 9 are enclosed within on the short cylinder; The internal pressure that acts on regeneration core end cap 21 inboards acts on the sealing ring 9 by annulus, acts on the pressure-bearing circle of nut 10 by sealing ring 9 again.During dismounting, only need unscrew nut 10 can be with regeneration core end cap 21, sealing ring 9, fixedly ring flat-plate 19 withdraws from core housing 14 ends of regenerating together.
The softening core regenerative device of pressure type softening multi-stage water purifier, second embodiment, as shown in Figure 5, be with the difference of first embodiment: regenerative agent is in bulk in the assembly housing 22 of regenerative agent assembly, and the regenerative agent assembly is installed in the regeneration core housing 14.The top of assembly housing 22 has throttle orifice 24, current enter from intake tunnel 15, after 17 conversions of current crossover sub, flow to the bottom the space between assembly housing 22 and regeneration core housing 14, current flow out from exhalant canal 16 after covering regenerative agent from the bottom up.When regenerative agent need be changed, only need the regenerative agent assembly is split out, reappose new regenerative agent assembly and get final product, simple and quick.
The softening core regenerative device of pressure type softening multi-stage water purifier, the 3rd embodiment, as shown in Figure 6, be with the difference of second embodiment: being provided with in the assembly housing 22 of regenerative agent assembly with the diameter of assembly housing 22 axially parallels is the minor diameter pipe 27 of 3～10mm, and the granule solid sodium chloride 12 that particle diameter is not more than 2mm is filled between minor diameter pipe 27 inside and each minor diameter pipe 27 and between minor diameter pipe 27 and the assembly housing 22.Be respectively equipped with damping layer 29, up-hole plate 30 and following damping layer 31, orifice plate 32 at the two ends of minor diameter pipe 27, an effect of last damping layer 29, following damping layer 31 is to prevent that granule solid sodium chloride 12 from leaking; Another effect is water distribution and catchments that the discharge of each root minor diameter pipe 27 of flowing through when making regeneration equates.
The softening core regenerative device of pressure type softening multi-stage water purifier, the 4th embodiment, shown in Figure 10 as Fig. 7, be with the difference of the 3rd embodiment: being provided with in the assembly housing 22 of regenerative agent assembly with the diameter of assembly housing 22 axially parallels is the cellular pipe 48 of 3～10mm, and granule solid sodium chloride 12 is filled between cellular pipe 48 inside and cellular pipe 48 and the assembly housing 22.
The softening core regenerative device of pressure type softening multi-stage water purifier, the 5th embodiment as shown in Figure 8, is with the difference of the 3rd embodiment: the intake tunnel 15 of regeneration core and exhalant canal 16 are separately positioned on regeneration core housing 14 two ends not at same end.Current enter from the intake tunnel 15 that regeneration core end cap 21 has, and cover the exhalant canal of offering from regeneration core housing 14 tops after the regenerative agent 16 from the bottom up and flow out.
It should be noted that at last: above embodiment only in order to the explanation the utility model and and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail the utility model with reference to the foregoing description,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from the technical scheme and the improvement thereof of spirit and scope of the present utility model, and it all should be encompassed in the claim scope of the present utility model.
Claims (7)
1. the softening core regenerative device of a pressure type softening multi-stage water purifier, described water purifier comprises single-stage or multistage purification core that is used for purifying water and the softening core that is used to remove water calcium, magnesium ion, softening in-core is provided with ion exchange resin, it is characterized in that: described regenerating unit comprises the regeneration core, the regeneration core comprises regeneration core housing, regeneration core housing is provided with inlet and liquid outlet, this inlet and liquid outlet all are arranged on the same end of regeneration core housing or are separately positioned on the two ends of regeneration core housing, are provided with regenerative agent in the regeneration core housing.
2. regenerating unit according to claim 1, it is characterized in that: described regenerative agent is the granule solid sodium chloride that particle diameter is not more than 2mm, itself and particle diameter be 3～6mm the bulky grain filler or and caliber, the length short tube that is 3～10mm evenly mix in bulkly in regeneration core housing, be provided with web plate or the orifice plate that prevents that regenerative agent from leaking in the regeneration core housing.
3. regenerating unit according to claim 1 is characterized in that: be provided with the regenerative agent assembly in the described regeneration core housing, described regenerative agent is the granule solid sodium chloride that particle diameter is not more than 2mm, and regenerative agent is arranged in the assembly housing of regenerative agent assembly.
4. regenerating unit according to claim 3, it is characterized in that: be provided with above pipe in minor diameter pipe or elliptical tube or three limits or the cellular pipe of minor diameter in the described assembly housing, regenerative agent is arranged in above pipe of minor diameter pipe or elliptical tube or three limits or the cellular pipe of minor diameter, and that the liquid feeding end of regenerative agent assembly and outlet end are respectively equipped with is permeable, the water distribution layer of porous and the layer that catchments.
5. according to each described regenerating unit of claim 1-4, it is characterized in that: an end of described regeneration core housing is dismantled and assembled structure.
6. according to each described regenerating unit of claim 1-4, it is characterized in that: the inside of regeneration core is provided with the throttling arrangement that makes when regeneration discharge discharge when softening.
7. according to each described regenerating unit of claim 1-4, it is characterized in that: the softening core primary recycling required regenerant consumption of regenerative agent loadings in the regeneration core housing for losing efficacy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202602084U CN201728119U (en) | 2010-07-16 | 2010-07-16 | Softening core recycler for pressure type softening multi-stage water purifiers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202602084U CN201728119U (en) | 2010-07-16 | 2010-07-16 | Softening core recycler for pressure type softening multi-stage water purifiers |
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| Publication Number | Publication Date |
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| CN201728119U true CN201728119U (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202602084U Expired - Fee Related CN201728119U (en) | 2010-07-16 | 2010-07-16 | Softening core recycler for pressure type softening multi-stage water purifiers |
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| CN (1) | CN201728119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879693A (en) * | 2016-05-19 | 2016-08-24 | 苏州优斯曼环保科技有限公司 | Maintenance method of water-purifying filtering core |
-
2010
- 2010-07-16 CN CN2010202602084U patent/CN201728119U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105879693A (en) * | 2016-05-19 | 2016-08-24 | 苏州优斯曼环保科技有限公司 | Maintenance method of water-purifying filtering core |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150716 |
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| EXPY | Termination of patent right or utility model |