CN208038196U - A kind of high-precision scale inhibition front filtration system that achievable negative direction rinses - Google Patents
A kind of high-precision scale inhibition front filtration system that achievable negative direction rinses Download PDFInfo
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- CN208038196U CN208038196U CN201820314810.8U CN201820314810U CN208038196U CN 208038196 U CN208038196 U CN 208038196U CN 201820314810 U CN201820314810 U CN 201820314810U CN 208038196 U CN208038196 U CN 208038196U
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- scale inhibition
- water
- filtration system
- filter element
- negative direction
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Abstract
The utility model discloses a kind of high-precision scale inhibition front filtration systems that achievable negative direction rinses, raw water passes through Si-P crystal again after quartz sand, activated carbon, PP cotton filter element successively under system running state, the incrustation scale that in water 90% or more can be reduced, occupies little space, and equipment cost is low；Quartz sand effect in upper layer is large granular impurity in the raw waters such as iron rust in trap water, the heterochromatic, smell substance in the activated carbon adsorption in middle level, purified water and potential chemical pollutant；Packing material is done with quartz sand, activated carbon, realization is successively filtered, and the effect of effluent quality and backwash is effectively improved；Be built in inside pretreatment tank with the scale inhibition agent container of die sinking production, using screwed connection PP cotton filter element, form a closed filtration system, reduce external component, make system it is succinct, efficiently, use；The filtering accuracy of front filtration system is increased to 1-5 microns by conventional 50-100 microns with PP cotton filter element, the faces PP filter core can more thoroughly remove the precipitable object in water removal.
Description
Technical field
The utility model is related to purification of water quality preconditioning technique field, specifically a kind of achievable negative direction rinses high-precision
Spend scale inhibition front filtration system.
Background technology
Existing front filtration system is usually：Quartz sand, activated carbon, pp cottons（Accurate filter）, scale inhibition Cascade System
Arrangement, could complete the water quality requirement of reverse osmosis water purifying plant pretreatment system, the disadvantage is that occupied space is big, of high cost, connection
Cumbersome, it is inconvenient to safeguard, is only applicable to larger water treatment facilities, is unsuitable for doing small reverse osmosis equipment pretreatment system and needle
To family's undrinkable water（Scrub, bathing, laundry）Quality does the demand accordingly promoted.
It is existing small-sized（180 liters -3000 liters/days）The pretreatment system of reverse osmosis equipment is all to use 10 cun or 20 cun
Pp cottons, activated carbon, etc. materials by the 10 cun or 20 cun filter cylinders series connection completion of 3--4 grades, the disadvantage is that the pp cottons of secondary filter are as the
Level-one filter core is easily blocked using unidirectional filtering, and carbon leaching material dosage is smaller, but water flow velocity is very fast, so purifying water effect
It is poor, can not effective protection counter-infiltration system, so frequently replace filter core filtrate in the case of, also cause equipment often in
Inefficient working condition.Generally existing operational efficiency is low, the higher situation of troublesome maintenance cost.
The household fore filter of market, generally using 50--100 microns（Stainless (steel) wire）Filtering accuracy+Gui Li
Crystalline substance, it is poor to the reduction function and effect of water turbidity, also without the effect of heterochromatic peculiar smell caused by removal pipeline pollution, cannot be satisfied
The requirement done the wash, do washing and improved the working efficiency of water heater and prolong the service life；Or with the filter of 10 cun/20 cun of 2-4 grades
Cylinder series connection is completed, and unidirectional to filter, filtrate amount is small, outlet effect difference and replaces frequent, and operation expense is high.
Utility model content
The purpose of this utility model is to provide the high-precision scale inhibition front filtration system that a kind of achievable negative direction rinses,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of high-precision scale inhibition front filtration system that achievable negative direction rinses, including pretreatment tank, quartz sand, activity
The inside upper and lower ends of charcoal and the faces PP filter core and Si-P crystal scale inhibition, the pretreatment tank are filled out by the quartz sand of corresponding 20-30 mesh
It fills, pre-processes the activated carbon filling by 30-40 mesh at the bosom of tank, running through among the quartz sand layer of upper end has first
Water pipe, the upper end of the first water pipe, which is fixed, to be connected to through the outside for extending pretreatment tank with manually or automatically filtering valve head, and first
The scale inhibition agent container having inside pretreatment tank is connected in the lower end of water pipe, and antisludging agent, antisludging agent are filled in scale inhibition agent container
The other end of container connects scale inhibition Si-P crystal container, has the second water pipe below scale inhibition Si-P crystal container, is connected using pvc pipe and screw thread
Fixed PP cotton filter element is connect, forms the first water stream channel between the outer wall of the second water pipe and the inner wall of PP cotton filter element, PP cotton filter element
There is filter core outer cover in outside, and the second water stream channel, the PP cottons filter are formed between the outer wall and the inner wall of filter core outer cover of PP cotton filter element
Filter core outer cover is extended in the lower part of core and the positions surface bottom portion 5-15CM of the second water pipe positioned at PP cotton filter element lower part offer
The bottom end of several inlet openings, PP cotton filter element is equipped with block head.
As further program of the utility model：Water distributor, water distributor are installed at the water inlet end of the pretreatment tank
On manual filtration valve head or automatic fitration valve head are installed.
As the utility model further scheme：The manual filtration valve head or automatic fitration valve head pass through inside and outside
Screw thread is connected with pretreatment tank.
As the utility model further scheme：First water pipe and the second water pipe are PVC water pipes.
As the utility model further scheme：A diameter of φ 25mm of first water pipe, the second water pipe it is straight
Diameter is φ 20mm.
As the utility model further scheme：The scale inhibition agent container is in hollow tubular.
As the utility model further scheme：The antisludging agent is Si-P crystal.
As the utility model further scheme：The 1-5 micron PP cotton filter elements that the PP cotton filter element is 10-20 cuns.
As the utility model further scheme：The PP cotton filter element and scale inhibition agent container are by interior male thread and in advance
Process tank is connected.
As the utility model further scheme：The material of the pretreatment tank is glass steel or stainless steel.
Compared with prior art, the utility model has the beneficial effects that：
1, under system running state, raw water, can successively after quartz sand, activated carbon, PP cotton filter element again by Si-P crystal
The substance for causing water turbidity with bulky grains such as the more abundant iron rust silts crossed in drainage, adsorbs the object that heterochromatic peculiar smell is generated in water
Matter and potential chemical pollutant reduce the incrustation scale of 80-90% or more in water；
2, equipment it is simple for structure it is compact, make full use of the useful space to keep filtering process more scientific, filtering material loading
And filter core discharge area maximize, it is ensured that effluent quality is more excellent, drainage rate faster, occupied space smaller, equipment
Cost is lower, and maintenance and repair is convenient, and consumptive material life-span is longer, and operating cost is lower；
3, upper layer quartz sand effect is large granular impurity in the raw waters such as iron rust in trap water, the activated carbon adsorption in middle level, net
Change the heterochromatic, smell substance in water and potential chemical pollutant, lower layer's quartz sand crosses granule foreign in drainage again；
4, filling filtrate is done according to need to be layered with quartz sand, activated carbon, realization is successively filtered, and successively impurity trapped, realization has
Effect improves the effect of effluent quality and backwash；
5, it is built in inside pretreatment tank with the scale inhibition agent container of die sinking production, using screwed connection PP cotton filter element, is formed
One closed filtration system, reduces external component, keeps system succinct, efficient, practical；
6, with PP cotton filter element, the filtering accuracy of front filtration system is increased to 1-5 microns by conventional 50-100 microns,
The more effective precipitable object gone in water removal, more efficient reduction turbidity；
7, the space on periphery is layered the suitable quartz sand of filling, activated carbon, quartz sand from the bottom to top, carries out sand filtration, carbon filter
With the fixation to core filtration combination, it is more advantageous to and improves efficiency and effect that negative direction rinses；
8, by control manually or automatically filtering valve head come the operation of control system, just washing, the working condition of backwash, if
It is standby easy to maintain, improve service life；
9, water distributor can stop quartz sand during just washing with backwash, avoid the problem that quartz sand is excessive.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for the high-precision scale inhibition front filtration system that achievable negative direction rinses.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Referring to Fig. 1, a kind of high-precision scale inhibition front filtration system that achievable negative direction rinses, including pretreatment tank 1,
The inside both ends of quartz sand 3, activated carbon 6 and the faces PP filter core 11, the pretreatment tank 1 are filled with quartz sand 3, pre-process tank 1
Bosom at be filled with activated carbon 6, it is intermediate through there is the first water pipe 2 in the quartz sand 3 of upper end, the first water pipe 2
Upper end, which is fixed, to be connected to through the outside for extending pretreatment tank 1 with manually or automatically filtering valve head, the another lower end of the first water pipe 2
The scale inhibition agent container 4 in hollow tubular having inside pretreatment tank 1 is connected with screw thread, and silicon is filled in scale inhibition agent container 4
The lower connection of phosphorus crystalline substance 5, scale inhibition agent container 4 has the second water pipe 7, the second water pipe 7 to screw the lower end for squeezing scale inhibition agent container 4 with screw thread
Face is connected with PP cotton filter element 11, and it is logical to form the first flow for the spaces 5mm between the outer wall and the inner wall of PP cotton filter element 11 of the second water pipe 7
Road 9, PP cotton filter element 11 have filter core outer cover 8 outside, have the spaces 2mm between the outer wall and the inner wall of filter core outer cover 8 of PP cotton filter element 11, filter
The inner wall of core outer cover contacts to form several channel-shaped every the vertical bar shape protrusion end face of the well-regulated high 2mm of 8-10mm with pp cotton outer walls
Extend filter core outer cover 8 and positioned at the second of 11 lower part of PP cotton filter element in the lower part of second water stream channel 10, the PP cotton filter element 11
The bottom surfaces 50-150mm of water pipe 7 offer several inlet openings 13, and the bottom end of PP cotton filter element 11 is equipped with block head 12；It is described
It pre-processes and water distributor 14 is installed at the water inlet end of tank 1, manual filtration valve head or automatic fitration valve are installed on water distributor 14
First 15, water distributor 14 is in the effect just washed with stop quartz sand during backwash；The manual filtration valve head or automatic mistake
Trap valve head is connected by interior male thread and pretreatment tank 1, and first water pipe and the second water pipe are PVC water pipes, institute
State a diameter of φ 25mm of the first water pipe, a diameter of φ 20mm of the second water pipe, the 1-5 that the PP cotton filter element 11 is 10-20 cuns
Micron PP cotton filter element, the PP cotton filter element 11 are connected with scale inhibition agent container 4 by interior male thread and pretreatment tank 1, institute
The material for stating pretreatment tank 1 is glass steel or stainless steel.
The operation principle of the utility model is：Under system running state, raw water passes through quartz sand 3, activated carbon 6, PP successively
Again by Si-P crystal 5 after cotton filter core 11, can the bulky grains such as the more abundant iron rust silt crossed in drainage cause the object of water turbidity
Matter is adsorbed and generates the substance of heterochromatic peculiar smell and potential chemical pollutant in water, and the incrustation scale of 80-90% or more in water is reduced.,
It occupies little space, equipment cost is low, simple for structure, and easy to maintain, compact and reasonable, failure rate is low, and filter core life-span of filtering material is long, filtering
Effect is good, and operating cost is low；The effect of upper layer quartz sand 3 is large granular impurity, the activity in middle level in the raw waters such as iron rust in trap water
The absorption of charcoal 6, the heterochromatic, smell substance in purified water and potential chemical pollutant；Filling material is done with quartz sand 3, activated carbon 6
Material, realization are successively filtered, and the effect of effluent quality and backwash is effectively improved；It is built in the scale inhibition agent container 4 of die sinking production
Pre-process inside tank 1, using screwed connection PP cotton filter element 11, form a closed filtration system, reduce external component, make be
System is succinct, efficiently, use；With PP cotton filter element 11, the filtering accuracy of front filtration system is improved by conventional 50-100 microns
To 1-5 microns, the faces PP filter core 11 removes the precipitable object in water removal, efficiently reduces turbidity；The space on periphery is layered fills out from the bottom to top
Suitable quartz sand 3, activated carbon 6, quartz sand 3 are filled, sand filtration, carbon filter and the fixation to core filtration combination is carried out, is more advantageous to
Improve efficiency and effect that negative direction rinses；By controlling manual filtration valve head or automatic fitration valve head come the fortune of control system
It goes, just wash, the working condition of backwash, plant maintenance is convenient, and filter core filtrate is enhanced about more than once service life；Water distributor 14 can
Stop quartz sand during just washing with backwash, avoids the problem that quartz sand is excessive.
It should be noted that unless otherwise clearly defined and limited in the description of the utility model, term " setting ",
" connected " and " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally connect
It connects；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein, and should not any reference numeral in claim be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of high-precision scale inhibition front filtration system that achievable negative direction rinses, including pretreatment tank, quartz sand, activated carbon
Filtrate and the faces PP filter core and Si-P crystal scale inhibition component, which is characterized in that the inside both ends of the pretreatment tank are filled with quartz
Sand pre-processes and is filled with activated carbon at the bosom of tank, and running through in the quartz sand of upper end has the first water pipe, the first water pipe
Upper end fix through the outside for extending pretreatment tank, valve head is manually or automatically filtered in connection, and the lower end of the first water pipe is connected
Antisludging agent container upper end inside pretreatment tank, scale inhibition agent container is interior to be filled with spherical shape antisludging agent, scale inhibition agent container
Lower end, which is connected, the second water pipe, has PP cotton filter element on the outside of the second water pipe, the outer wall of the second water pipe and the inner wall of PP cotton filter element are apart
The space of 5mm forms the first water stream channel；There are filter core outer cover, outer wall and the filter core outer cover of PP cotton filter element on the outside of PP cotton filter element
Inner wall between have the spaces 2mm, there is the protrusion of vertical bar shape to be contacted with pp cotton outer walls every 3mm, play fixed work placed in the middle
With, this space forms Article 2 water stream channel,
The filter core outer cover is squeezed by screw thread fastening by the scale inhibition agent container above pp cottons and its and is fixed on outside the top of pp cottons
Side,
The bottom 5-15CM surface of positions of the second water pipe inside PP cotton filter element offer several inlet openings, PP cotton filter element
Bottom end is equipped with block head.
2. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, which is characterized in that
Water distributor is installed at the water inlet end of the pretreatment tank, manual filtration valve head or automatic fitration valve are installed on water distributor
Head.
3. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 2 rinses, which is characterized in that
The manually or automatically filtering valve head is connected by interior male thread and pretreatment tank.
4. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, which is characterized in that
First water pipe and the second water pipe are PVC water pipes.
5. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, which is characterized in that
A diameter of φ 25mm of first water pipe, a diameter of φ 20mm of the second water pipe.
6. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, which is characterized in that
The scale inhibition agent container is in hollow tubular.
7. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, which is characterized in that
The antisludging agent is Si-P crystal.
8. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, which is characterized in that
The 1-5 micron PP cotton filter elements that the PP cotton filter element is 10-20 cuns.
9. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, which is characterized in that
The PP cotton filter element is connected with scale inhibition agent container by interior male thread and pretreatment tank.
10. the high-precision scale inhibition front filtration system that achievable negative direction according to claim 1 rinses, feature exist
In the material of the pretreatment tank is glass steel or stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820314810.8U CN208038196U (en) | 2018-03-08 | 2018-03-08 | A kind of high-precision scale inhibition front filtration system that achievable negative direction rinses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820314810.8U CN208038196U (en) | 2018-03-08 | 2018-03-08 | A kind of high-precision scale inhibition front filtration system that achievable negative direction rinses |
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| Publication Number | Publication Date |
|---|---|
| CN208038196U true CN208038196U (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820314810.8U Expired - Fee Related CN208038196U (en) | 2018-03-08 | 2018-03-08 | A kind of high-precision scale inhibition front filtration system that achievable negative direction rinses |
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| Country | Link |
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| CN (1) | CN208038196U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626612A (en) * | 2018-12-21 | 2019-04-16 | 九阳股份有限公司 | A kind of scale inhibition element kit |
| CN110563203A (en) * | 2019-09-24 | 2019-12-13 | 深圳安吉尔饮水产业集团有限公司 | Catering water purification system |
-
2018
- 2018-03-08 CN CN201820314810.8U patent/CN208038196U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626612A (en) * | 2018-12-21 | 2019-04-16 | 九阳股份有限公司 | A kind of scale inhibition element kit |
| CN109626612B (en) * | 2018-12-21 | 2022-05-03 | 九阳股份有限公司 | Scale inhibition filter element assembly |
| CN110563203A (en) * | 2019-09-24 | 2019-12-13 | 深圳安吉尔饮水产业集团有限公司 | Catering water purification system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181102 Termination date: 20190308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |