CN220364456U - Soft water prefilter - Google Patents
Soft water prefilter Download PDFInfo
- Publication number
- CN220364456U CN220364456U CN202321604834.4U CN202321604834U CN220364456U CN 220364456 U CN220364456 U CN 220364456U CN 202321604834 U CN202321604834 U CN 202321604834U CN 220364456 U CN220364456 U CN 220364456U
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- CN
- China
- Prior art keywords
- filter
- filter screen
- cylinder
- water
- cylinder body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000008234 soft water Substances 0.000 title claims abstract description 17
- 238000011045 prefiltration Methods 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000001914 filtration Methods 0.000 claims abstract description 37
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000005764 inhibitory process Effects 0.000 claims abstract description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 10
- 239000010865 sewage Substances 0.000 claims abstract description 8
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 7
- 230000001954 sterilising effect Effects 0.000 abstract description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract description 4
- 239000000460 chlorine Substances 0.000 abstract description 4
- 229910052801 chlorine Inorganic materials 0.000 abstract description 4
- 239000008399 tap water Substances 0.000 abstract description 2
- 235000020679 tap water Nutrition 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 10
- 239000012535 impurity Substances 0.000 description 5
- 229910001425 magnesium ion Inorganic materials 0.000 description 5
- 230000007246 mechanism Effects 0.000 description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 238000007790 scraping Methods 0.000 description 4
- JLVVSXFLKOJNIY-UHFFFAOYSA-N Magnesium ion Chemical compound [Mg+2] JLVVSXFLKOJNIY-UHFFFAOYSA-N 0.000 description 3
- 230000009471 action Effects 0.000 description 3
- 229910001424 calcium ion Inorganic materials 0.000 description 3
- 238000005342 ion exchange Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 230000000844 anti-bacterial effect Effects 0.000 description 2
- ZFXVRMSLJDYJCH-UHFFFAOYSA-N calcium magnesium Chemical compound [Mg].[Ca] ZFXVRMSLJDYJCH-UHFFFAOYSA-N 0.000 description 2
- 208000028659 discharge Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013601 eggs Nutrition 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229940043430 calcium compound Drugs 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000000909 electrodialysis Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 150000002681 magnesium compounds Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model belongs to the technical field of water treatment, and particularly relates to a soft water pre-filter, which comprises a barrel, wherein the outer side of the barrel is connected with a water inlet pipe, a water outlet pipe and a sewage discharge pipe; the second filter comprises a second filter screen, the second filter screen is positioned above the first filter screen and arranged between the filter cartridge and the inner wall of the cylinder body, and a scale inhibition filter material is arranged in a space formed by the space below the second filter screen, the filter cartridge and the inner wall of the cylinder body; the third-stage filter comprises a third filter screen, the third filter screen is positioned at the joint of the cylinder body and the water outlet pipe, and a disinfection filter material is arranged above the second filter screen and in a space formed by the second filter screen, the filter cartridge and the inner wall of the cylinder body. According to the utility model, through the first, second and third filtering treatment, the tap water can be better subjected to chlorine removal, sterilization and softening treatment, and meanwhile, the cleaning assembly is arranged, so that the operation is more convenient, and the cleaning is more efficient.
Description
Technical Field
The utility model belongs to the technical field of water treatment, and particularly relates to a soft water prefilter.
Background
Soft water refers to water which does not contain or contains less soluble calcium and magnesium compounds, in the food processing industry, soft water is adopted to effectively improve the taste of products, improve the yield of products and ensure the quality of products, and the main softening methods of water include a boiling method, a medicament softening method, an ion exchange method, an electrodialysis method and the like, and a machine for removing calcium and magnesium ions in water to reduce the hardness of water and converting hard water into soft water is commonly used in life.
Most of the prior pre-filters are coarse filtering equipment, and can only perform coarse filtering on large-particle impurities such as silt, rust, ova and the like, so that softening effect on water quality cannot be achieved, however, when the professional water softener is used, special salt for the water softener needs to be added regularly, the operation is complex, personnel are required to replace and maintain for a long time, and the use cost is high.
Thus, there is a great need for developing a soft water prefilter.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a soft water prefilter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a soft water prefilter, includes the barrel, the barrel top is connected with the inlet tube, and the side is connected with the outlet pipe, and the below is connected with the blow off pipe, the barrel is inside to be equipped with one-level filtration, two-level filtration and tertiary filtration, one-level filtration includes the cartridge filter, the cartridge filter is with the axle sleeve to be established inside the barrel, both ends are connected with the barrel is sealed about the cartridge filter, be equipped with first filter screen in the lower part of cartridge filter, the junction of inlet tube and blow off pipe is located the inboard of cartridge filter; the secondary filter comprises a second filter screen, the second filter screen is positioned above the first filter screen, the second filter screen is arranged between the filter cartridge and the inner wall of the cylinder body, the second filter screen is horizontally arranged, and a scale inhibition filter material is arranged in a space formed by the space, the filter cartridge and the inner wall of the cylinder body, below the second filter screen; the three-stage filtering comprises a third filter screen, the water outlet pipe is positioned above the second filter screen, the third filter screen is positioned at the joint of the cylinder body and the water outlet pipe, and a disinfection filter material is arranged in a space formed by the second filter screen, the filter cartridge and the inner wall of the cylinder body.
Preferably, the first filter screen is a stainless steel screen, and the pore diameter of the first filter screen is 40 micrometers.
Preferably, the apertures of the first filter screen and the second filter screen are smaller than the diameters of the scale inhibition filter materials.
Preferably, the aperture of the second filter screen and the aperture of the third filter screen are smaller than the diameter of the disinfection filter material.
Preferably, the inside clean subassembly that is equipped with of cartridge filter, clean subassembly includes the screw rod, the one end of screw rod is equipped with actuating mechanism, screw rod threaded connection has the drive plate, be equipped with the scraper blade between drive plate and the barrel inner wall, scraper blade and drive plate fixed connection.
Preferably, the driving mechanism comprises a motor, the motor is arranged on the outer side of the top of the cylinder body, the output end of the motor is fixedly connected with a driving gear, the top of the screw rod is fixedly connected with a driven gear which is positioned on the outer side of the cylinder body, and the driving gear and the driven gear are in meshed transmission.
Preferably, the transmission plate is provided with a through hole in the vertical direction.
Preferably, a control valve is arranged on the water outlet pipe, and a discharge valve is arranged on the blow-down pipe.
Preferably, a fixed base is fixedly connected below the cylinder.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model is provided with a first-stage filtration, a second-stage filtration and a third-stage filtration, wherein the first-stage filtration can carry out coarse filtration on 40-micrometer large-particle impurities such as sediment, rust, worm eggs and the like; the scale inhibiting material of the secondary filtration is softening resin, and the calcium and magnesium ions in the water are replaced by ion exchange, so that the content of the calcium and magnesium ions in the water is adjusted, and the hardness of the water is reduced; the three-stage filtering sterilizing filter material is nano silver antibacterial balls, has the functions of resisting bacteria, killing viruses, removing chlorine and purifying water, and can better perform chlorine removal, sterilization and softening treatment on tap water through one, two and three-stage filtering treatment.
2. The utility model is provided with the cleaning component, the cleaning component comprises the screw rod, the transmission plate and the scraping plate, the screw rod is driven to rotate by the driving mechanism, the screw rod is connected through the threads to enable the transmission plate to rotate up and down, the transmission plate drives the scraping plate to rotate and effectively clean the filter cartridge, the problems of pollution inside the filter and reduction of the filtering efficiency after long-term use are avoided, meanwhile, manual treatment is not required in the whole cleaning process, the operation is more convenient, and the cleaning is more efficient.
Drawings
FIG. 1 is a schematic illustration of the front cross-section of the present utility model;
FIG. 2 is a schematic view of a filter cartridge according to the present utility model;
FIG. 3 is a schematic diagram of the impurity filtration of the present utility model.
In the figure: 1-a cylinder; 2-a water inlet pipe; 3-a water outlet pipe; 4-a sewage drain pipe; 5-a filter cartridge; 6-a first filter screen; 7-a screw; 8-a driven gear; 9-a drive gear; 10-an electric motor; 11-a control valve; 12-sterilizing filter material; 13-scraping plates; 14-a drive plate; 15-a second filter screen; 16-a third filter screen; 17-a fixed base; 18-a discharge valve; 19-scale inhibition filter materials.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the utility model are shown, and in which embodiments of the utility model are shown. All other embodiments, modifications, equivalents, improvements, etc., which are apparent to those skilled in the art without the benefit of this disclosure, are intended to be included within the scope of this utility model.
Examples:
as shown in fig. 1-3, the soft water prefilter in the drawing comprises a barrel 1, a water inlet pipe 2 is connected above the barrel 1, a water outlet pipe 3 is connected to the side surface of the barrel, a drain pipe 4 is connected to the lower side of the barrel, primary filtration, secondary filtration and tertiary filtration are arranged inside the barrel 1, the primary filtration comprises a filter cartridge 5, the filter cartridge 5 is coaxially sleeved inside the barrel 1, the upper end and the lower end of the filter cartridge 5 are in closed connection with the barrel 1, a first filter screen 6 is arranged in the lower part of the filter cartridge 5, and the joint of the water inlet pipe 2 and the drain pipe 4 is positioned at the inner side of the filter cartridge 5; the secondary filtering comprises a second filtering screen 15, the second filtering screen 15 is positioned above the first filtering screen 6, the second filtering screen 15 is arranged between the filter cartridge 5 and the inner wall of the cylinder body 1, the second filtering screen 15 is horizontally arranged, and a scale inhibition filter material 19 is arranged in a space formed by the space below the second filtering screen 15 and the inner wall of the filter cartridge 5 and the cylinder body 1; the tertiary filtration includes third filter screen 16, outlet pipe 3 is located the top of second filter screen 15, third filter screen 16 is located the junction of barrel 1 and outlet pipe 3, second filter screen 15 top, and be equipped with disinfection filter material 12 in the space that constitutes with cartridge filter 5, barrel 1 inner wall, scale inhibition material 19 is softening resin, replace the calcium magnesium ion in the water through ion exchange, adjust the calcium magnesium ion content in the water, thereby reduce the hardness of water, disinfection filter material 12 is nano-silver antibacterial ball, play antibiotic, disinfect, chlorine removal, the effect of purifying water quality to water.
Further, the first filter screen 6 is a stainless steel screen with a pore diameter of 40 micrometers, and coarse filtration is carried out on 40 micrometer large-particle impurities such as sediment, rust, worm eggs and the like through the stainless steel screen.
Further, the apertures of the first filter screen 6 and the second filter screen 15 are smaller than the diameter of the scale inhibition filter material 19, so that the scale inhibition filter material 19 is prevented from flowing out through the filter screens, and secondary pollution is avoided.
Further, the pore diameters of the second filter screen 15 and the third filter screen 16 are smaller than the diameter of the sterilizing filter material 12, so that the sterilizing filter material 12 is prevented from flowing out through the filter screens to cause secondary pollution.
Further, the inside clean subassembly that is equipped with of cartridge filter 5, clean subassembly include screw rod 7, and the one end of screw rod 7 is equipped with actuating mechanism, and screw rod 7 threaded connection has drive plate 14, is equipped with scraper blade 13 between drive plate 14 and the barrel 1 inner wall, scraper blade 13 and drive plate 14 fixed connection, and screw rod 7 makes drive plate 14 rotate from top to bottom through threaded connection, and drive plate 14 drives scraper blade 13 and rotates and clear up cartridge filter 5.
Further, the driving mechanism comprises a motor 10, the motor 10 is arranged on the outer side of the top of the cylinder body 1, the output end of the motor 10 is fixedly connected with a driving gear 9, the top of the screw rod 7 is fixedly connected with a driven gear 8 which is positioned on the outer side of the cylinder body 1, the driving gear 9 and the driven gear 8 are in meshed transmission, the driving gear 9 is driven to rotate through the motor 10, the driving gear 9 drives the driven gear 8 to rotate, and the driven gear 8 drives the screw rod 7 to rotate.
Further, the vertical direction of the transmission plate is provided with a through hole which penetrates through, so that when the screw 7 drives the transmission plate 14 to move up and down, water can flow back and forth through the through hole.
Further, a control valve 11 is arranged on the water outlet pipe 3, a discharge valve 18 is arranged on the sewage discharge pipe 4, the water flow of the filter is regulated through the control valve 11, and the discharge valve 18 performs sewage discharge treatment on the cleaned sewage.
Further, the fixed base 17 is fixedly connected below the cylinder body 1, and the fixed base 17 enables the device to run more stably.
The working principle of the utility model is as follows: when the utility model is used, a water source is connected with the water inlet pipe 2, water flows into the filter cartridge 5 and coarse filtration is carried out on large-particle impurities through the first filter screen 6, then the scale-inhibiting filter material 19 softens the water, and after the disinfection filter material 12 disinfects, the water flows out from the water outlet pipe; after long-time use, the filter tube is required to be cleaned, after the water is filled in the tube body 1, the control valve 11 of the water outlet tube 3 is closed, the motor 10 is started, the screw rod 7 is driven to rotate through gear transmission, the screw rod 7 enables the transmission plate 14 to rotate up and down through threaded connection, the transmission plate 14 drives the scraping plate 13 to rotate and clean the filter tube 5, and after the cleaning is finished, the discharge valve 18 of the blow-down pipe 4 is opened to discharge sewage.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a soft water prefilter, includes the barrel, the barrel top is connected with the inlet tube, and the side is connected with the outlet pipe, and the below is connected with blow off pipe, its characterized in that: the filter is characterized in that primary filtration, secondary filtration and tertiary filtration are arranged in the cylinder, the primary filtration comprises a filter cylinder, the filter cylinder is coaxially sleeved in the cylinder, the upper end and the lower end of the filter cylinder are in closed connection with the cylinder, a first filter screen is arranged in the lower part of the filter cylinder, and the joint of the water inlet pipe and the sewage drain pipe is positioned at the inner side of the filter cylinder;
the secondary filter comprises a second filter screen, the second filter screen is positioned above the first filter screen, the second filter screen is arranged between the filter cartridge and the inner wall of the cylinder body, the second filter screen is horizontally arranged, and a scale inhibition filter material is arranged in a space formed by the space, the filter cartridge and the inner wall of the cylinder body, below the second filter screen;
the three-stage filtering comprises a third filter screen, the water outlet pipe is positioned above the second filter screen, the third filter screen is positioned at the joint of the cylinder body and the water outlet pipe, and a disinfection filter material is arranged in a space formed by the second filter screen, the filter cartridge and the inner wall of the cylinder body.
2. A soft water prefilter as defined in claim 1, wherein: the first filter screen is a stainless steel screen, and the aperture of the first filter screen is 40 microns.
3. A soft water prefilter as defined in claim 2, wherein: the aperture of the first filter screen and the aperture of the second filter screen are smaller than the diameter of the scale inhibition filter material.
4. A soft water prefilter as defined in claim 1, wherein: the aperture of the second filter screen and the aperture of the third filter screen are smaller than the diameter of the disinfection filter material.
5. A soft water prefilter as defined in claim 1, wherein: the water outlet pipe is provided with a control valve, and the sewage draining pipe is provided with a discharge valve.
6. A soft water prefilter as defined in claim 1, wherein: and a fixed base is fixedly connected below the cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321604834.4U CN220364456U (en) | 2023-06-21 | 2023-06-21 | Soft water prefilter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321604834.4U CN220364456U (en) | 2023-06-21 | 2023-06-21 | Soft water prefilter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364456U true CN220364456U (en) | 2024-01-19 |
Family
ID=89519735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321604834.4U Active CN220364456U (en) | 2023-06-21 | 2023-06-21 | Soft water prefilter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364456U (en) |
-
2023
- 2023-06-21 CN CN202321604834.4U patent/CN220364456U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |