CN111747570A

CN111747570A - Multiple filtration equipment for hard water treatment

Info

Publication number: CN111747570A
Application number: CN202010661931.1A
Authority: CN
Inventors: 孙勇
Original assignee: Chongqing Dawosi Food Co ltd
Current assignee: Chongqing Dawosi Food Co ltd
Priority date: 2020-07-10
Filing date: 2020-07-10
Publication date: 2020-10-09

Abstract

The invention discloses a multiple filtering device for hard water treatment, which is characterized in that water to be filtered enters an installation ring body through a water inlet pipe, sequentially passes through a quartz sand filtering layer, an activated carbon filtering layer and an ion exchange resin filtering layer for filtering and purification, is filtered and purified again by a filter element when passing through the filter element, flows into an accommodating cavity, and then flows out through a water outlet pipe, so that the filtering and purifying effects on the water are improved.

Description

Multiple filtration equipment for hard water treatment

Technical Field

The invention relates to the technical field of beverage processing, in particular to a multiple filtering device for hard water treatment.

Background

At present, water is often required to be added into a mixture of pigment, essence and the like in the production and processing process of the beverage so as to dilute the mixture, but before the water is added, filtering equipment is required to be used for filtering the mixture, and the filtering and purifying effects of the existing filtering equipment on the water are poor.

Disclosure of Invention

The invention aims to provide a multiple filtering device for hard water treatment, and aims to solve the technical problem that the filtering device in the prior art has poor filtering and purifying effects on water.

In order to achieve the purpose, the multiple filtration equipment for hard water treatment comprises a shell, a cover body, a water inlet pipe, a support rod, a fixed plate, a boss, a support plate, a filter element, a first filtration component and a water outlet pipe, wherein the cover body is detachably connected with the shell, one end of the water inlet pipe penetrates through the cover body, the support rod is fixedly connected with the shell and is positioned on the inner bottom wall of the shell, the fixed plate is fixedly connected with the support rod, the boss is arranged above the fixed plate, a groove matched with the boss is formed in the support plate, the filter element is fixedly connected with the support plate and is positioned above the support plate, the first filtration component comprises an installation ring body, a blocking ring, a quartz sand filtration layer, an active carbon filtration layer and an ion exchange resin filtration layer, the installation ring body is fixedly connected with the filter element, and be located the top of filter core, keep off the ring with installation ring body fixed connection, and the cover is established the outside of installation ring body, and with the inner wall laminating of casing, the installation ring body with the filter core all with the inner wall of casing forms and holds the chamber, the quartz sand filtering layer the active carbon filtering layer with the ion exchange resin filtering layer is followed the axial direction line of installation ring body sets gradually from last to down, the one end of outlet pipe runs through the casing, and with hold the chamber intercommunication.

Wherein, first filtering component still includes first filter screen, the both ends of first filter screen respectively with keep off ring and backup pad fixed connection, and be located hold the inside in chamber.

Wherein, first filter component still includes anion ball granule, anion ball granule is filled between first filter screen with the filter core.

Wherein, first filtering component still includes the second filter screen, the both ends of second filter screen respectively with keep off ring and backup pad fixed connection, and be located hold the inside in chamber.

Wherein the first filter assembly further comprises medical stone particles filled between the first filter screen and the second filter screen.

Wherein, first filtering component still includes the third filter screen, the both ends of third filter screen respectively with keep off ring and backup pad fixed connection, and be located hold the inside in chamber, and be located and be close to one side of the inner wall of casing.

Wherein the apertures of the first, second and third screens decrease in sequence.

The first filter assembly further comprises a sterilization net layer, two ends of the sterilization net layer are respectively fixedly connected with the baffle ring and the supporting plate and are located in the accommodating cavity, and the sterilization net layer is located between the third filter screen and the inner wall of the shell.

The invention has the beneficial effects that: treat filterable water through the inlet tube gets into extremely in the collar body, pass through in proper order the quartz sand filtering layer active carbon filtering layer with the filtration of ion exchange resin filtering layer purifies, later water process by once more during the filter core filters and purifies, flows in extremely hold the chamber, then pass through the outlet pipe flows out to this promotes the filtration purification effect to water.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view showing the overall construction of a multiple filtration apparatus for hard water treatment according to the present invention.

Fig. 2 is a side view of a multiple filtration apparatus for hard water treatment according to the present invention.

3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 of 3 the 3 a 3- 3 a 3 structure 3 of 3 fig. 32 3. 3

Fig. 4 is a schematic view of the internal structure of the fixing assembly of the present invention.

1-shell, 11-cover body, 12-water inlet pipe, 13-water outlet pipe, 14-containing cavity, 2-support rod, 21-fixing plate, 22-lug boss, 23-support plate, 231-groove, 3-filter element, 4-first filter component, 41-installation ring body, 411-combination groove, 42-baffle ring, 43-quartz sand filter layer, 44-active carbon filter layer, 45-ion exchange resin filter layer, 46-first filter screen, 461-anion ball particle, 47-second filter screen, 471-medical stone particle, 48-third filter screen, 49-sterilization net layer, 5-second filter component, 51-first baffle, 511-first water passing hole, 52-second baffle, 521-second water passing hole, 53-reverse osmosis membrane, 6-magnetic attraction layer, 61-permanent magnet sheet body, 62-magnetic bar, 63-funnel, 631-bulge, 632-clamping groove, 64-fixing ring, 65-medium net filtering layer, 7-fixing component, 71-lantern ring, 72-column body, 73-elastic piece and 74-toggle block.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1 to 4, the present invention provides a multiple filtration apparatus for hard water treatment, including a housing 1, a cover 11, a water inlet pipe 12, a support rod 2, a fixing plate 21, a boss 22, a support plate 23, a filter element 3, a first filtration assembly 4 and a water outlet pipe 13, wherein the cover 11 is detachably connected to the housing 1, one end of the water inlet pipe 12 penetrates through the cover 11, the support rod 2 is fixedly connected to the housing 1 and is located on an inner bottom wall of the housing 1, the fixing plate 21 is fixedly connected to the support rod 2, the boss 22 is disposed above the fixing plate 21, the support plate 23 has a groove 231 adapted to the boss 22, the filter element 3 is fixedly connected to the support plate 23 and is located above the support plate 23, the first filtration assembly 4 includes a mounting ring 41, a baffle ring 42, a quartz sand filter layer 43, a ring body, Activated carbon filter 44 and ion exchange resin filter 45, installation ring 41 with 3 fixed connection of filter core, and lie in the top of filter core 3, keep off ring 42 with installation ring 41 fixed connection, and the cover is established installation ring 41's outside, and with the inner wall laminating of casing 1, installation ring 41 with filter core 3 all with casing 1's inner wall forms and holds chamber 14, quartz sand filter 43 activated carbon filter 44 with ion exchange resin filter 45 follows installation ring 41's axial centerline sets gradually from last to down, the one end of outlet pipe 13 runs through casing 1, and with hold chamber 14 intercommunication.

In this embodiment, the water to be filtered enters the installation ring body 41 through the water inlet pipe 12, sequentially passes through the quartz sand filter layer 43, the activated carbon filter layer 44 and the ion exchange resin filter layer 45, and then is filtered and purified by the filter element 3 again when passing through the filter element 3, flows into the accommodating cavity 14, and then flows out through the water outlet pipe 13, so as to improve the filtering and purifying effect on the water. Wherein branch 2 with fixed plate 21 is used for right the filter core 3 and with the filter core 3 is connected installation ring body 41 plays the supporting role, and through boss 22 with on the backup pad 23 recess 231 mutual adaptation can realize the filter core 3 with the connection dismantled between the casing 1 filter core 3 is convenient for change it after long-term the use.

Further, the first filter assembly 4 further includes a first filter screen 46, and two ends of the first filter screen 46 are fixedly connected to the baffle ring 42 and the support plate 23, respectively, and are located inside the accommodating chamber 14.

In this embodiment, the first filter 46 can re-filter the water entering the accommodating chamber 14, thereby improving the water purification efficiency.

Further, the first filter assembly 4 further includes negative ion ball particles 461, and the negative ion ball particles 461 are filled between the first filter screen 46 and the filter element 3.

In this embodiment, the filling of the negative ion spherical particles 461 can filter out impurities in water again, thereby providing a better water purification effect.

Further, the first filter assembly 4 further comprises a second filter screen 47, and two ends of the second filter screen 47 are respectively fixedly connected with the baffle ring 42 and the support plate 23 and are located inside the accommodating cavity 14. The first filter assembly 4 further includes maifanite grains 471, and the maifanite grains 471 are filled between the first filter 46 and the second filter 47.

In this embodiment, the water filtered by the first filter 46 can be filtered again by the sudan maifan stone particles 471, and then filtered by the second filter 47, so as to improve the filtering and purifying effect of the water.

Further, the first filter assembly 4 further includes a third filter screen 48, and two ends of the third filter screen 48 are respectively fixedly connected to the baffle ring 42 and the support plate 23, and are located inside the accommodating cavity 14 and on a side close to the inner wall of the housing 1. The first, second and

third screens

46, 47 and 48 have successively smaller apertures.

In this embodiment, after the second filter screen 47 filters, the third filter screen 48 filters the water passing through again, and because the first filter screen 46, the second filter screen 47 and the aperture of the third filter screen 48 reduce in proper order, the impurity with different particle sizes in the water can be continuously filtered, and a better filtering and purifying effect is achieved.

Further, the first filter assembly 4 further comprises a sterilization mesh layer 49, two ends of the sterilization mesh layer 49 are respectively fixedly connected with the baffle ring 42 and the support plate 23, and are located inside the accommodating cavity 14, and the sterilization mesh layer 49 is located between the third filter screen 48 and the inner wall of the housing 1.

In the present embodiment, the sterilization mesh layer 49 is mainly made of nano silver, and nano silver has a strong inhibiting and killing effect on tens of pathogenic microorganisms such as escherichia coli, gonococcus, chlamydia trachomatis, etc., so that the passing water can be sterilized to obtain sterile water, and after being filtered by the third filter 48, the sterilization mesh layer 49 can perform a sterilization and disinfection effect on the water and perform a better purification and filtration effect on the water when the water passes through the sterilization mesh layer 49, and then the water passing through the sterilization mesh layer 49 enters the filter element 3 and flows out of the water outlet pipe 13.

Further, the multi-filtration apparatus for hard water treatment further comprises a second filter module 5, the number of the second filter assemblies 5 is multiple, the multiple second filter assemblies 5 are sequentially arranged from top to bottom along the axial center line of the installation ring body 41, each second filter assembly 5 comprises a first baffle 51, a second baffle 52 and a reverse osmosis membrane 53, the cross section of the first baffle 51 is in an arc structure, the first baffle 51 and the second baffle 52 are respectively fixedly connected with the installation ring body 41, the second baffle 52 is located below the first baffle 51, a first water passing hole 511 is formed in the center of the first baffle 51, a second water passing hole 521 is formed in the second baffle 52, and the axial center lines of the first water passing hole 511 and the second water passing hole 521 are not on the same straight line, and the reverse osmosis membrane 53 is disposed below the second baffle 52.

In this embodiment, a transverse plate with a small hole may be further disposed between the ion exchange resin filtering layer 45 and the first baffle plate 51, and the central line of the small hole is not aligned with the central line of the first water passing hole 511 of the first baffle plate 51, after water is filtered by the ion exchange resin filtering layer 45, the water can contact with the first baffle plate 51 through the second transverse plate with a small hole, because the first baffle plate 51 has an arc-shaped cross section, the water slowly rises to the top of the first baffle plate 51, passes through the first water passing hole on the top, then flows onto the second baffle plate 52, passes through the second water passing hole, then flows onto the second water blocking plate, and circulates, and the water passing between two adjacent first baffle plates 51 enters the reverse osmosis membrane 53, wherein the first baffle plate 51 is disposed to further extend the purification path of the water, and the residence time of water in the reverse osmosis membrane 53 is favorable for more thorough water filtration and purification, and the purification effect is improved.

Further, a multiple filtration equipment for hard water treatment still includes magnetism suction layer 6, permanent magnetism lamellar body 61 and magnetic force stick 62, magnetism suction layer 6 with permanent magnetism lamellar body 61 all sets up the inside of installation ring body 41, and is located magnetism suction layer 6 with permanent magnetism lamellar body 61 sets gradually the reverse osmosis membrane 53 below, magnetic force stick 62 with backup pad 23 fixed connection, and be located the inside of filter core 3.

In this embodiment, the water passing through the second baffle 52 flows into between the magnetic absorption layer 6 and the permanent magnet sheet 61, and the magnetic filter material of the magnetic absorption layer 6 is coupled with the permanent magnet sheet 61 to form a magnetic film, so as to perform magnetic adsorption on the magnetic pollutants in the water body, so as to adsorb the magnetic impurities, and then the water enters the filter element 3, and the magnetic rod 62 is used to adsorb the heavy metals in the water, so as to improve the filtering and purifying effect on the water.

Further, the multiple filtration equipment for hard water treatment further comprises a funnel 63, a fixing ring 64, a medium net filter layer 65 and a fixing component 7, wherein a protrusion 631 on the bottom of the funnel 63 is matched with the combination groove 411 on the installation ring body 41, two oppositely arranged clamping grooves 632 are arranged on the inner side wall of the funnel 63, the medium net filter layer 65 is fixedly connected with the fixing ring 64, the number of the fixing components 7 is two, the two groups of the fixing components 7 are symmetrically arranged along the axial central line of the fixing ring 64, each group of the fixing components 7 comprises a lantern ring 71, a cylinder 72, an elastic member 73 and a toggle block 74, the lantern ring 71 is fixedly connected with the fixing ring 64, the cylinder 72 is slidably connected with the lantern ring 71 and is located inside the lantern ring 71, two ends of the elastic member 73 are respectively fixedly connected with the lantern ring 71 and the cylinder 72, the elastic member 73 is located in the lantern ring 71, one end of the column 72, which is far away from the elastic member 73, is matched with the clamping groove 632, and the toggle block 74 is fixedly connected with the column 72 and located on the outer surface wall of the column 72.

In this embodiment, the funnel 63 is matched with the combining groove 411 through the protrusion 631, so as to realize the detachable connection between the funnel 63 and the installation ring body 41, wherein the funnel 63 is arranged to solve the problem that a small amount of untreated water flows into the accommodating cavity 14 through a gap between the top of the inner cavity of the shell 1 and the installation ring body 41 when the filtering device is used, so that the treated water has low quality, and the safety of water used by a user is greatly improved. Furthermore, the fixing ring 64 is enclosed outside the medium net filter layer 65, the medium net filter layer 65 can perform a primary filtering function on the water flowing out from the water inlet pipe 12, the medium net filtering layer 65 is mainly made of active carbon material, when the medium net filtering layer 65 is used for a long time and needs to be replaced, the shifting block 74 can be shifted toward the side of the fixing ring 64, and the cylinder 72 is driven to move toward the end away from the engaging groove 632, and the cylinder 72 compresses the elastic member 73, because the elastic member 73 is a compression spring, and the cylinder 72 is retracted into the collar 71, the user can quickly replace the media screen 65, when a new medium mesh filter layer 65 needs to be replaced, a user only needs to clamp the cylinder 72 into the clamping groove 632, so that the user can conveniently disassemble and assemble the medium mesh filter layer 65.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A multiple filtration apparatus for hard water treatment,

including casing, lid, inlet tube, branch, fixed plate, boss, backup pad, filter core, first filtering component and outlet pipe, the lid with the connection can be dismantled to the casing, the one end of inlet tube runs through the lid, branch with casing fixed connection to be located the inner diapire of casing, the fixed plate with branch fixed connection, the boss sets up in the fixed plate top, have in the backup pad with the recess of the mutual adaptation of boss, the filter core with backup pad fixed connection to be located the top of backup pad, first filtering component is including installation ring body, keep off ring, quartz sand filter bed, active carbon filter bed and ion exchange resin filter bed, the installation ring body with filter core fixed connection to be located the top of filter core, keep off ring with installation ring body fixed connection, and the cover is established the outside of installation ring body, and with the inner wall laminating of casing, the installation ring body with the filter core all with the inner wall of casing forms and holds the chamber, quartz sand filter bed the active carbon filter bed with the ion exchange resin filter bed is followed the axial direction line of installation ring body sets gradually from last to down, the one end of outlet pipe runs through the casing, and with hold the chamber intercommunication.

2. The multiple filtration apparatus for hard water treatment according to claim 1,

first filtering component still includes first filter screen, the both ends of first filter screen respectively with keep off ring and backup pad fixed connection, and be located hold the inside in chamber.

3. The multiple filtration apparatus for hard water treatment according to claim 2,

the first filter assembly further comprises anion ball particles, and the anion ball particles are filled between the first filter screen and the filter element.

4. The multiple filtration apparatus for hard water treatment according to claim 3,

first filtering component still includes the second filter screen, the both ends of second filter screen respectively with keep off ring and backup pad fixed connection, and be located hold the inside in chamber.

5. The multiple filtration apparatus for hard water treatment according to claim 4,

the first filter assembly further comprises medical stone particles filled between the first filter screen and the second filter screen.

6. The multiple filtration apparatus for hard water treatment according to claim 5,

first filtering component still includes the third filter screen, the both ends of third filter screen respectively with keep off ring and backup pad fixed connection, and be located hold the inside in chamber, and be located and be close to one side of the inner wall of casing.

7. The multiple filtration apparatus for hard water treatment according to claim 6,

the aperture of the first filter screen, the second filter screen and the third filter screen is reduced in sequence.

8. The multiple filtration apparatus for hard water treatment according to claim 7,

the first filtering component further comprises a sterilization net layer, two ends of the sterilization net layer are fixedly connected with the baffle ring and the supporting plate respectively and are located in the accommodating cavity, and the sterilization net layer is located between the third filtering net and the inner wall of the shell.