CN207005345U - Backwash ceramic filter tap - Google Patents

Abstract

The utility model belongs to purifier technical field, more particularly to backwash ceramic filter tap, including filtrate housing, water inlet is provided with the filtrate housing, delivery port and sewage draining exit, the delivery port is connected with tap, flushing-back filtering mechanism is installed in filtrate housing, the flushing-back filtering mechanism includes lifting linking member, filter mantle and ceramic element, the lifting linking member is installed at the top of filtrate housing, lifting linking member is fixedly connected with the filter mantle being installed in filtrate housing, the ceramic element is arranged in filter mantle, recoil through hole and recoil space ring are provided with the filter mantle from top to bottom, corresponding filter mantle is provided with bushing and separates matching ring on the inside of the filtrate housing, there is recoil hole on the bushing, the distance in the recoil through hole and hole of recoiling is equal to recoil space ring with separating the distance of matching ring.The utility model can easily clean filter core using recoil structure, and compact, installation is simple, effectively improve the usage experience of leading purifier.

Description

Backwash ceramic filter tap

Technical field

Purifier technical field is the utility model is related to, in particular to backwash ceramic filter tap.

Background technology

Tap water purifier, refer to the miniature water purification device/equipment being mounted directly and be suspended on household faucet.Leading water purification Utensil has the effect that improvement water quality is got instant result, and the program that its installation is safeguarded succinctly facilitates.

Main water technology for tap water purifier has following several：

（1）Ceramics and composite filtering material technology

Diatomite is the medium of universally acknowledged maximally effective separation of solid and liquid, and being gathered on diatomite, (0.3 is micro- by 0.0003mm Rice) left and right micropore, this product utilizes diatomaceous this physique, using the diatomite of highest level, by 0.01mm grains The microfine diatomaceous of degree by extruding, form the thick diatom ceramics of about 10mm after high temperature sintering, ceramics thick 10mm equivalent to The screen pack that the pore size filter of the microfine diatomaceous composition of 1000 multilayers is 0.3 micron, thing of the running water Jing Guo this 1000 multilayer After reason filtering, top ceramic layer is isolated in harmful substance of the upper volume more than 0.3 micron and bacterium by running water 99%, and permitted Perhaps mineral matter of the volume less than 0.3 micron and trace element are by so as to reach the purpose to purify water.By diatomite system Into ceramic element can more clean use with water repeatedly, non-secondary pollution, water yield is big.Filter core need to be regularly replaced.

Composite filtering material, chlorine residue in water removal can be gone, increase the content of water mineral, water quality is more beneficial for health, It has been widely used in Water warfare field.

（2）Ceramics and nanometer-KDF technologies

With film built-in ceramic filter core and nanometer-KDF filtrates（NMC）Based on water purification technology, water flow be more than use in The water purifier of hollow fiber technology, ceramic element can clean use with water repeatedly, to after certain service life, need to regularly replace filter core. Wherein, nanometer-KDF filtrates (NMC) do not have bacteria breed and long-term use of easily hardened, the resistance increasings of KDF during activated carbon use Big phenomenon, it has been widely used in Water warfare field.

（3）Powder cocoanut active charcoal,

It is aided with special high adsorption composite, is fired and formed using external advanced high-sintering process, sinter molding When filter core be internally formed firm molecular sieve cage structure, aperture is fine, tortuous, when substantially prolongs contact of the water with activated carbon Between, impurities in water is once adsorbed would not De contamination.The technique instead of the spiral squeezing type shaping of existing production charcoal compressed Technique, activated carbon surface is avoided to reduce its adsorption function because binding agent wraps up.

The filter core integrates absorption and intercepts function, selected active powdered carbon iodine sorption value >=1200mg/g, high-quality import Specific surface area and extremely abundant nano micropore structure of the burgy because of its super large, with the market it is conventional by granulated carbon production and Into particle charcoal, compression filtration core compared to not only having superpower adsorption capacity, particularly moment adsorption capacity is extremely strong, through authority Detection, for chlorine residue, organic matter, agricultural chemicals, heavy metal in absorption water, de-taste except color and other effects is particularly significant, be truly realized thoroughly Purify water, improve mouthfeel.

（4）Hollow fiber technology

Water purification technology based on hollow-fibre membrane, most pollutants in water can be filtered out, filter need to be regularly replaced Core.

（5）Activated carbon technology

With the main water material of the leading water purifier of activated carbon, but the easy breed bacteria of simple activated carbon technology, So the water purifier of general brand all strict regulations service life of water purifier, once reaching the life-span, all be abandoned in time Or the filter core more renewed.

Due to the large purification equipment such as the complicated RO anti-penetration water purifiers of tap water purifier structure compared have installation it is simple, The advantages of acquisition cost is cheap, basic water purification demand can be met, therefore there are wide market prospects.But use at present The tap water purifier of various filter core technologies be required to periodic maintenance change filter core or by filter core take out clean, its use cost compared with Height, usage experience have much room for improvement, and hinder marketing.

Therefore, it is necessary to research and develop it is a kind of easy to maintenance, can effectively save filter core input cost leading purifier.

Utility model content

In order to solve general tap type purifier need frequently by filter core take out cleaning in addition change, use cost compared with Height, the problem of Consumer's Experience is bad, there is provided backwash ceramic filter tap.

Ceramic filter tap, including filtrate housing are backwashed, water inlet, delivery port and row are provided with the filtrate housing Dirty mouth, the delivery port are connected with tap, and flushing-back filtering mechanism, flushing-back filtering mechanism bag are provided with the filtrate housing Lifting linking member, filter mantle and ceramic element are included, the lifting linking member is installed at the top of filtrate housing, and lifting linking member was with being installed on Filter mantle in filter housing body is fixedly connected, and the ceramic element is arranged in filter mantle, is set from top to bottom on the filter mantle There are recoil through hole and recoil space ring, filter mantle is corresponded on the inside of the filtrate housing and is provided with bushing and separates matching ring, it is described On bushing have recoil hole, it is described recoil through hole with recoil hole distance be equal to recoil space ring with separate matching ring distance.

Further, lifting knob is connected with the top of the lifting linking member, flushing-back filtering can be made by rotation and lifting knob Mechanism moves up and down.

Further, multiple sealing rings are provided between the filter mantle and bushing.

Further, it is cased with screen pack on the filter mantle.

Further, the filtrate housing is included to connected components and observation assembly, the observation assembly and to connected components bottom Portion is connected, and the water inlet and delivery port are arranged on on connected components, the sewage outfalls setting is in observation assembly.

Further, the observation assembly is made of clear material.

Further, it is provided with sewage draining valve on the sewage draining exit.

Further, its material of the ceramic element is diatomite ceramic particle.

The utility model has the advantage of：

1st, installation is simple, easy to use, can as leading normal use.

2nd, there is recoil mechanism, it is easy to maintenance without taking i.e. cleanable filter core apart.

3rd, ceramic element stable performance, long lifespan, use can be cleaned repeatedly.

4th, there is transparent observation assembly, filter core situation, convenient cleaning in time can be checked at any time.

5th, equipment cost, maintenance cost are relatively low, are easy to popularize.

Brief description of the drawings

, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work Under, other accompanying drawings can also be obtained according to these accompanying drawings.

Fig. 1 is the structural representation of backwash ceramic filter tap；

Fig. 2 is the diagrammatic cross-section of the normal water exit mode of backwash ceramic filter tap；

Fig. 3 is the diagrammatic cross-section of backwash ceramic filter tap recoil cleaning model.

Accompanying drawing identifies：

11- separates matching ring, 2- water inlets, 3- to connected components, 12- observation assembly, 13- bushings, 131- recoils hole, 14- Delivery port, 4- sewage draining exits, 41- sewage draining valves, 5- taps, 61- lifting linking members, 62- filter mantles, 621- recoil through holes, 622- are anti- Rush space ring, 63- ceramic elements, 64- screen packs, 7- lifting knobs, 8- sealing rings.

Embodiment

In order to solve general tap type purifier need frequently by filter core take out cleaning in addition change, use cost compared with Height, the problem of Consumer's Experience is bad, there is provided backwash ceramic filter tap.

Make the purpose, technical scheme and advantage of the utility model embodiment clearer, below in conjunction with the utility model Accompanying drawing in embodiment, clear, complete description is carried out to the technical scheme in the embodiment of the utility model, it is clear that described Embodiment be part of the embodiment of the present utility model, rather than whole embodiment.Based on the implementation in the utility model Example, the every other embodiment that those of ordinary skill in the art obtain under the premise of creative work is not made, belong to this The scope of utility model protection.

Backwash ceramic filter as shown in Figure 1 to Figure 3 is leading, including filtrate housing, is provided with the filtrate housing Water inlet 2, delivery port 3 and sewage draining exit 4, the delivery port 3 are connected with tap 5, flushing-back filtering are provided with the filtrate housing Mechanism, the flushing-back filtering mechanism include lifting linking member 61, filter mantle 62 and ceramic element 63, and the lifting linking member 61 is installed on At the top of filtrate housing, lifting linking member 61 is fixedly connected with the filter mantle 62 being installed in filtrate housing, and the ceramic element 63 is set It is placed in filter mantle 62, is provided with recoil through hole 621 and recoil space ring 622, the mistake on the filter mantle 62 from top to bottom Filter case inside corresponds to filter mantle 62 and is provided with bushing 13 and separates matching ring 14, has recoil hole 131, institute on the bushing 13 The distance for stating recoil through hole 621 and hole 131 of recoiling is equal to recoil space ring 622 with separating the distance of matching ring 14.

The working condition of the present embodiment is divided into normal water exit mode and recoil cleaning model.

During normal water exit mode, unfiltered water is entered inside filtrate housing through water inlet 2, positioned at filtrate housing and mistake Between filter bowl 62, subsequent water passes through filter mantle 62, is filtered again by ceramic element 63, and through delivery port 3, from the tap 5 of opening Middle releasing.

And recoil cleaning model when, upgrading connecting rod 61 is pulled out, whole flushing-back filtering mechanism is increased, recoil through hole 621 With recoil hole 131 it is corresponding connection, and recoil space ring 622 with separation matching ring 14 be bonded make water can only priority by hole of recoiling 131 enter inside filter mantle 62 with recoil through hole 621, then pass back through filter mantle 62.Because current compare normal water exit mode It is reverse, the impurity being trapped in flushing-back filtering mechanism, which will be rushed to open, to come off, and is mixed into again in water.Now by sewage draining exit 4 Open effluent sewerage, you can the present embodiment is cleaned.Due to siphonage, if opening tap 5, dragon when recoiling and cleaning First 5 discharge water suction from sewage draining exit 4.Using this feature, the container for filling cleaning solution can be connected with tap 5, make cleaning In liquid suction flushing-back filtering mechanism, cleaning effect is improved.

The top of lifting linking member 61 is connected with lifting knob 7, can make the present embodiment normal by rotation and lifting knob 7 Switch between water exit mode and recoil cleaning model.

The end of bushing 13 is equipped with sealing ring 8 in both sides with the contact position of filter mantle 62, recoil hole about 131.Sealing ring 8 The effect stability of current changed course can be ensured, it is ensured that normal water exit mode and recoil cleaning model are not interfere with each other.

Screen pack 64 is cased with the filter mantle 63.The larger impurity of volume can be blocked in flushing-back filtering machine by screen pack 64 Outside structure, discharged when recoiling cleaning model through sewage draining exit 4.

The filtrate housing is included to connected components 11 and observation assembly 12, the observation assembly 12 and to the bottom of connected components 11 Connection, the water inlet 2 and delivery port 3 are arranged on on connected components 11, the sewage draining exit 4 is arranged in observation assembly 12, are seen Component 12 is examined to be made of clear material.Because transparent material is not hard enough, so using two-piece design, by stability requirement height Water inlet 2 and delivery port 3 be arranged on using as made of the material of the more hard durable such as cast iron on connected components 11.Pass through Transparent observation assembly 12, it can intuitively check the impurity accumulation degree of the present embodiment flushing-back filtering mechanism

Sewage draining valve 41 is provided with the sewage draining exit 4., can be by the liquid in filtrate housing by opening sewage draining valve 41 Discharge.

Described its material of ceramic element 63 is diatomite ceramic particle.Granular Diatomite ceramic filter core is convenient to clean, Long lifespan, filter effect are preferable.And the impurity as adsorbed on filter core is more, when can not use recoil cleaning model cleaning, also may be used The present embodiment is taken apart, takes out filter core and is scrubbed or changed.

Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to Assert that specific implementation of the present utility model is confined to these explanations, i.e., it is all to make equivalent changes and modifications according to the application scope, All should still it belong in the utility model covering scope.

Claims (8)

1. it is leading to backwash ceramic filter, including filtrate housing, water inlet, delivery port and blowdown are provided with the filtrate housing Mouthful, the delivery port is connected with tap, it is characterised in that flushing-back filtering mechanism, the recoil are provided with the filtrate housing Filter mechanism includes lifting linking member, filter mantle and ceramic element, and the lifting linking member is installed at the top of filtrate housing, lifting linking member It is fixedly connected with the filter mantle being installed in filtrate housing, the ceramic element is arranged in filter mantle, on the filter mantle certainly Upper and be arranged with recoil through hole and recoil space ring, corresponding filter mantle is provided with bushing on the inside of the filtrate housing and separation is matched somebody with somebody Circle is closed, is coordinated on the bushing with recoil hole, the recoil through hole and the distance in hole of recoiling equal to recoil space ring with separating The distance of circle.

2. backwash ceramic filter tap according to claim 1, it is characterised in that be connected with the top of the lifting linking member It lifting knob, can move up and down flushing-back filtering mechanism by rotation and lifting knob.

3. backwash ceramic filter tap according to claim 1, it is characterised in that set between the filter mantle and bushing It is equipped with multiple sealing rings.

4. backwash ceramic filter tap according to claim 1, it is characterised in that be cased with filtering on the filter mantle Net.

5. backwash ceramic filter tap according to claim 1, it is characterised in that the filtrate housing includes docking group Part and observation assembly, the observation assembly are connected with docking component bottom, and the water inlet and delivery port are arranged on to connected components On, the sewage outfalls setting is in observation assembly.

6. backwash ceramic filter tap according to claim 5, it is characterised in that the observation assembly is by transparent material It is made.

7. backwash ceramic filter tap according to claim 1, it is characterised in that be provided with blowdown on the sewage draining exit Valve.

8. backwash ceramic filter tap according to claim 1, it is characterised in that its material of the ceramic element is silicon Diatomaceous earth ceramic particle.