CN101422668A - Novel plate shaped micropore ceramic filter core and method for prolonging the filter-core service life - Google Patents
Novel plate shaped micropore ceramic filter core and method for prolonging the filter-core service life Download PDFInfo
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- CN101422668A CN101422668A CNA200810179615XA CN200810179615A CN101422668A CN 101422668 A CN101422668 A CN 101422668A CN A200810179615X A CNA200810179615X A CN A200810179615XA CN 200810179615 A CN200810179615 A CN 200810179615A CN 101422668 A CN101422668 A CN 101422668A
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Abstract
The invention discloses a novel tabular microporous ceramic filter core and a method for extending the service life of the filter core. The structure of the novel tabular microporous ceramic filter core is as follows: the upper part of an intracavity of the filter core is provided with a tabular microporous ceramic; the lower part of the tabular microporous ceramic is provided with a mixed filter material which comprises a powdery water treatment material and a granular water treatment material; the center of the intracavity of the filter core is provided with an influent channel with the top being communicated with an intake of the filter core and the bottom being communicated with the bottom of the filter material; and the upper part of the filter core is provided with an exhaust port. When the filter core is operated, the original water flows through the adsorption, adherence and filtration of the filter material and then passes through the tabular microporous ceramic for a fine filtration from bottom to top to lead the outlet water to meet the standard of high quality drinking water. The method for extending the service life of the filter core comprises the following steps: a. after being blocked, the filter core is dismantled from a water purifier; b. the filter core is swung and the rapid flow which is generated by the swinging is used for washing the powdery water treatment filter material which is absorbed, adhered and deposited at the tabular microporous ceramic surface; and c. then the filter core is reinstalled on the water purifier according to requirements.
Description
Affiliated technical field
The present invention relates to technical field of drinking water treatment, relate in particular to a kind of novel plate shaped micropore ceramic filter core and prolong this filter core method in service life, this filter core is applied on the gerotor type water purifier, for example on the special water purifier for drinking machine.
Background technology
Special water purifier for drinking machine, as the term suggests be meant and the matching used water purifier of water dispenser, it generally comprises former bucket (also deserving to be called bucket), water-purifying tank (also claiming following barrel), is located in the water-purifying tank and is fixed in filter core, the water purifier lid of former bucket bottom and the float-controlled valve of controlling peak level in the water dispenser bucket, is a kind of normal-pressured water purifier that adopts the deadweight of former water as drainage power.In order effectively to remove harmful substance such as chlorine residue in the water, haloform and to improve mouthfeel, active carbon is housed all generally in the filter core; Bacterium in effective filtering water generally is provided with high-precision micropore ceramic or doughnut in the filter core.
Because the drainage power of this water purifier is too little, when adopting doughnut, has only and adopt the special good material of hydrophily could obtain satisfied drainage flow.Yet the doughnut that this hydrophily is special good is difficult for applying because cost is too high.When employing has the high-precision micropore ceramic of very big cost advantage,, be easy to stop up because the filter area of micropore ceramics is less.In the actual product, when to adopt diameter be 122 millimeters double-face filter board-shaped micropore ceramic, behind every filtration 120 liters～150 premium on currency, the serious obstruction just appearred in micropore ceramics.For water purifier is normally moved, the user need pull down micropore ceramic filter element from water purifier, again high-precision micropore ceramic is split out from filter core and clean or scrub, clean or scrub and finish, need again micropore ceramics to be reinstalled filter core by former requirement, again filter core is reinstalled water purifier, so just brought trouble to the user.In addition, when this micropore ceramic filter element was applied on the normal domestic use water purifier, because the user is not the professional, the cleaning main points of the dismounting of water purifier and micropore ceramics all were difficult for grasping.
Summary of the invention
The invention provides a kind of novel plate shaped micropore ceramic filter core, the present invention also provides a kind of this novel plate shaped micropore ceramic filter core method in service life that prolongs, and easily stops up and need the problem of frequent clean with the plate shaped micropore ceramic filter core that overcomes known technology.Described novel plate shaped micropore ceramic filter core is applied on the gerotor type water purifier, for example is applied on the special water purifier for drinking machine.Described gerotor type water purifier is meant and utilizes the water purifier of former water self gravitation as drainage power.
The technical scheme of novel plate shaped micropore ceramic filter core of the present invention is: a kind of novel plate shaped micropore ceramic filter core, it comprises housing, top at the housing inner chamber is provided with plate shaped micropore ceramic, below plate shaped micropore ceramic, be provided with the mixing filtrate that comprises powder water treatment material and graininess material for water treatment, be provided with its top at the center of housing inner chamber and be communicated with the intake tunnel that its bottom of filter core water inlet is communicated with the filtrate bottom; Middle and lower part in intake tunnel inside is provided with outlet pipe, and the top of outlet pipe is communicated with the water surface that of micropore ceramics, and the bottom of outlet pipe is communicated with the filter core delivery port; Filter core top is provided with the exhaust outlet that is communicated with plate shaped micropore ceramic place cavity by valve; The bottom of filtrate is provided with web plate or the orifice plate that supports filtrate, and the structure of web plate is to lay silk screen on orifice plate.
Described plate shaped micropore ceramic can be a double-face filter board-shaped micropore ceramic, also can be the single face filter board-shaped micropore ceramic.When adopting double-face filter board-shaped micropore ceramic, water stream channel is set at the mid-depth of two-sided plate shaped micropore ceramic; When adopting the single face filter board-shaped micropore ceramic, make assembly with two single face filter board-shaped micropore ceramics, between two single face filter board-shaped micropore ceramics, water stream channel is set, at the periphery of two single face filter board-shaped micropore ceramics hermetically-sealed construction is set.Form the go out water surface of the micropore ceramics surface of water stream channel for micropore ceramics, water stream channel is communicated with the filter core delivery port.
The water entering surface of plate shaped micropore ceramic can be a shiny surface, also can be the male and fomale(M﹠F) that is provided with groove or convex tendon.The shape of groove and convex tendon can be an annular, can be radiation shape, also can be other shape.The effect of male and fomale(M﹠F) is to increase the area that plate shaped micropore ceramic contacts with water, promptly increases the area of plate shaped micropore ceramic water entering surface, thereby increases the filtered water total amount.The filtering accuracy of plate shaped micropore ceramic should be not more than 0.4 micron, and in order to improve the reliability of filtering bacterium, powder water treatment material and other finely ground particles, the filtering accuracy of plate shaped micropore ceramic preferably is not more than 0.3 micron.During filtration, current flow into micropore ceramics from the water entering surface of micropore ceramics, and the water outlet surface current from micropore ceramics goes out micropore ceramics then.
Described valve can be float-controlled valve, check valve or manual exhaust valve.
Described housing comprises body and upper cover.During assembling, earlier the filter core internals are packed into, then body and upper cover are linked into an integrated entity.Body can adopt the mode of securing member and sealing ring to be connected with upper cover, also can adopt alternate manner to connect, and both can adopt dismountable (as securing member, screw thread etc.) to connect, and also can adopt not removable formula (as bonding, welding etc.) to connect.Described filter core internals comprise plate shaped micropore ceramic, filtrate, web plate, intake tunnel, nut and sealing ring etc.The center of upper cover is provided with upwardly extending water inlet and takes over, water inlet is taken over and is provided with the ring flat-plate that supports sealing ring, and water inlet also is provided with water inlet on taking over, and water inlet is above ring flat-plate, the top that water inlet is taken over is provided with the filter core loam cake, and the filter core loam cake is taken over to adopt with water inlet and is threaded.Utilization water inlet adapter, filter core loam cake, ring flat-plate and sealing ring can be with the novel plate shaped micropore ceramic filter core sealing and fixing on the water purifiers at place.
Described Powdered and graininess is meant the difference of material for water treatment aspect the particle size size, and adopt the order number to describe the particle size size usually: the big more then particle size of order number is more little, otherwise the more little then particle size of order number is big more; The order number is little is called graininess, and being called that the order number is big is Powdered.The order number of used powder water treatment material is not less than 60 orders in the technology of the present invention, and the order number of graininess material for water treatment is not more than 40 orders, and both volumes in the filtrate cumulative volume are composed as follows:
Powder water treatment material: 15%～95%
Graininess material for water treatment: 5%～85%
Described powder water treatment material comprises wherein a kind of of active carbon, diatomite, activated alumina, activated magnesia, float stone, zeolite, magnetic iron ore, ilmenite and anthracite at least.
Described graininess material for water treatment comprises wherein a kind of of active carbon, garnet, quartz sand, diatomite, activated alumina, activated magnesia, float stone, zeolite, magnetic iron ore, ilmenite, anthracite, diamond dust and haydite at least.
Powder water treatment material through suitably handling, have very strong absorption and adhere to the characteristic of the material that is easy to stop up plate shaped micropore ceramic in the water (as colloid etc.), size after these materials and the powder water treatment material combination is greater than the plate shaped micropore ceramic aperture, just make these materials be difficult for entering in the micropore of plate shaped micropore ceramic, thereby play the effect that plate shaped micropore ceramic stops up that delays.
Contain a certain proportion of graininess material for water treatment in the filtrate, can make suitable laxity and the porosity of the inner maintenance of filtrate, make that resistance was less when current therefrom flow through.
During filter element filtering, current pass filtrate in mode from bottom to top, can prevent that filtrate from stopping up because of hardening.The mechanism that filtrate can not stop up is: after the hole in the filtrate is clogged gradually by the pollutant in the water, the resistance to water-flow meeting increases, after this resistance reaches certain value, flow dynamic will impel filtrate " to stand up ", make filtrate occur suspending in other words, make filtrate displacement occur in other words and produce volumetric expansion, after the volume of filtrate produced and expands, new hole can form in filtrate.Like this, the resistance to water-flow that increases in the filter process will be eliminated thereupon.In other words, under the situation that enough expansion spaces are arranged above the filtrate, when current filtered in mode from bottom to top, filtrate can not stop up.So the novel plate shaped micropore ceramic filter core obstruction is exactly plate shaped micropore ceramic obstruction wherein.
When novel plate shaped micropore ceramic filter core of the present invention filters beginning, former water is under the self gravitation effect, flow to earlier the bottom of filtrate downwards along intake tunnel from the filter core water inlet, be upward through web plate (or orifice plate) and filtrate again, water entering surface from plate shaped micropore ceramic enters micropore ceramics then, passes micropore ceramics and goes out the ingoing stream passage from its water outlet surface current, flow to outlet pipe then and flow downward along outlet pipe, the delivery port from the filter core bottom flows out at last.Simultaneously, the air in filtrate bottom cavity and the intake tunnel upwards flows along intake tunnel, discharges from exhaust outlet at last; Air in air in the filtrate and the plate shaped micropore ceramic place cavity passes valve along the exhaust passage, discharges from exhaust outlet at last.When filtering beginning, upwards flowing water flow will make filtrate become suspended state fast, after a while, wherein a part of powder water treatment material will adhere to or will be deposited on the water entering surface of plate shaped micropore ceramic along current, and other filtrate is deposition below plate shaped micropore ceramic gradually.Along with the carrying out of filter process, the powder water treatment material that the water entering surface of plate shaped micropore ceramic will be adhered to, adsorb water pollutant stops up gradually, and that plate shaped micropore ceramic inside does not have is blocked.The graininess material for water treatment is bigger because of particle size, can not stop up plate shaped micropore ceramic.So, after novel plate shaped micropore ceramic filter core stops up,, just can recover the strainability of plate shaped micropore ceramic filter core as long as the powder water treatment material on plate shaped micropore ceramic surface is removed.
The method that the present invention prolongs novel plate shaped micropore ceramic filter core service life comprises:
1. after novel plate shaped micropore ceramic filter core stops up, it is pulled down from water purifier.
2. rock filter core: make the direction of motion of filter core parallel earlier with the water entering surface of plate shaped micropore ceramic, be that the direction of motion is parallel with the upper surface or the lower surface of plate shaped micropore ceramic, increase the tangential velocity of current on the plate shaped micropore ceramic water entering surface as far as possible, the quick water impact micropore ceramics water entering surface that produces when utilizing filter core to rock is removed the powder water treatment material on the micropore ceramics water entering surface; It is upright more then filter core upset to be stood upside down, and upset is stood upside down uprightly more again, so more than at least 3 times, removes powder water treatment material down from the micropore ceramics surface and fully mixes with other filtrate so that make; At last filter core is rocked at upright state, so that make the upper surface of filtrate be in horizontal level.
3. again novel plate shaped micropore ceramic filter core is reinstalled water purifier by former requirement.
In order to strengthen effect, filter core should be outwelled the water in the filter core before rocking, thereby increases water velocity so that increase the mobile distance of current, and filter core inside must not be in full water state when promptly rocking.
Further technical measures of the present invention are: be provided with particle diameter in the filtrate and be 2 millimeters～6 millimeters solid granulates, it accounts for 0～5% of filtrate cumulative volume.
Further technical measures of the present invention are: housing is provided with the visor of being convenient to observe filter core inside.Described visor is exactly the local employing transparent material manufacturing on housing.
Along with the carrying out of filter process, the performance of easily stopping up the material of plate shaped micropore ceramic in powder water treatment material absorption, the adhesion water can fade away.After powder water treatment material loses adhesion, absorption property, will not prevent the function that plate shaped micropore ceramic stops up, at this moment, again after the novel plate shaped micropore ceramic filter core obstruction, the filter core that the user should more renew.In other words, when the user finds: after adopting the method in prolongation novel plate shaped micropore ceramic filter core of the present invention service life to handle, when the strainability of filter core still can not recover, promptly arrive the service life of decidable filter core.At this moment, the filter core that the user should more renew perhaps splits out micropore ceramics and thoroughly cleans or scrape and wash from filter core, and the filtrate that more renews, and assembles filter core by former requirement again, makes filter core recover water purification function.
A large amount of evidences, in the technology of the present invention, when the double-face filter board-shaped micropore ceramic diameter that adopts is 122 millimeters, can make the drainage total amount of filter core reach 1500～2000 liters, even more than 2000 liters, in this process, do not need micropore ceramics split out from filter core and clean.So the effect that the technology of the present invention prolongs micropore ceramic filter element service life is very remarkable, make also that simultaneously to adopt the water purifier working service of the technology of the present invention more convenient.
Novel plate shaped micropore ceramic filter core of the present invention and the beneficial effect that prolongs the method in this filter core service life are: a. filtering accuracy height, and the pollutants of removing in the water such as bacterium are more thorough, reliable, and effluent quality is secure; B. after filter core stops up, can make filter core recover filtering feature by simple processing method, thereby prolong the service life of filter core, and its effect be very remarkable; C. with respect to the filter core that adopts the high-hydrophilic doughnut, low cost of manufacture is easier to apply.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one.
Fig. 2 is the structural representation of upper cover among Fig. 1 (29).
Fig. 3 is the structural representation of manifold among Fig. 1 (53).
Fig. 4 is the structural representation of valve body among Fig. 1 (22).
Fig. 5 is the structural representation of filter core top cover (20) among Fig. 1.
Fig. 6 is the vertical view of double-face filter board-shaped micropore ceramic among Fig. 1 (14).
Fig. 7 is the structural representation of the embodiment of the invention two.
Fig. 8 is the structural representation of single face filter board-shaped micropore ceramic assembly (61) among Fig. 7.
Fig. 9 is the structural representation of manifold among Fig. 7 (26).
Figure 10 is the structural representation of the embodiment of the invention three.
Figure 11 is the special water purifier for drinking machine structural representation that the embodiment of the invention one is housed.
The specific embodiment
Describe the present invention below in conjunction with concrete accompanying drawing, but be to be understood that the detailed description does not here constitute limiting the scope of the invention.
Embodiment one: in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the present embodiment novel plate shaped micropore ceramic filter core, it comprises the housing of being made up of body (6) and upper cover (29), upper cover (29) is provided with the visor (13) that adopts transparent material to make, and is provided with double-face filter board-shaped micropore ceramic (14) on the top of housing inner chamber; The mid-depth of double-face filter board-shaped micropore ceramic (14) is provided with water stream channel (16), and thereon, down be equipped with annular groove (30) on the water entering surface, double-face filter board-shaped micropore ceramic (14) is provided with manifold (53) at the center; Manifold (53) comprises the pipe (37) as the part intake tunnel, be provided with water outlet in the inner middle and lower part of pipe (37) and take over (42), the top of water outlet adapter (42) is communicated in the effluent trough (40) of pipe (37) lateral wall by horizontal outlet pipe (39), pipe (37) is provided with water inlet (87), the inner top of pipe (37) is provided with blast pipe (38), the bottom of blast pipe (38) is communicated with the top of double-face filter board-shaped micropore ceramic (14) place cavity by transverse row tracheae (36), transverse row tracheae (36) right output port is provided with vertical silk screen (18), pipe (37) bottom outer wall is provided with external screw thread (41), also is provided with annulus (34) on the pipe (37); Manifold (53) is sealedly and fixedly connected by last sealing ring (17), lower seal (15) and nut (12) and double-face filter board-shaped micropore ceramic (14); The center of upper cover (29) is provided with upwardly extending water inlet and takes over (52), water inlet is taken over (52) and is provided with the ring flat-plate (51) that supports sealing ring (19), water inlet is taken on (52) and also is provided with water inlet (27) and external screw thread (31), and water inlet (27) is in the top of ring flat-plate (51); The top that (52) are taken in water inlet is provided with filter core top cover (20), and filter core top cover (20) is taken over (52) employing with water inlet and is threaded; Utilizing water inlet to take over (52), filter core top cover (20), ring flat-plate (51) and sealing ring (19) can be with the novel plate shaped micropore ceramic filter core sealing and fixing on the water purifier at place; Filter core top cover (20) is provided with at least 2 exhaust outlets (24), one in the middle of wherein being located at is mainly used in the gas of discharging in the intake tunnel, another is mainly used in the gas of discharging in the cavity of plate shaped micropore ceramic (14) place, the bottom of filter core top cover (20) is provided with ring flat-plate, the outer rim of ring flat-plate is provided with the annular muscle of downward extension, have into water breach (28) on the annular muscle, also be provided with on the filter core top cover (20) thin slice (25) is carried out spacing projection (23); The below of double-face filter board-shaped micropore ceramic (14) is provided with and comprises that powder water treatment material and graininess material for water treatment respectively account for 50% mixing filtrate (54), and the bottom of filtrate (54) is provided with web plate (7), and web plate (7) is provided with silk screen (8); The center of filtrate (54) is provided with water inlet pipe (9), and the top of water inlet pipe (9) is tightly connected the peripheral fixed seal connection of the bottom of water inlet pipe (9) and web plate (7) centre bore by the pipe (37) on sealing ring (11) and the manifold (53); The inside of water inlet pipe (9) is provided with outlet pipe (10), water outlet on outlet pipe (10) top and the manifold (53) is taken over (42) and is tightly connected, outlet pipe (10) bottom is connected by the inner wall sealing of the central tube that extend downwards O-ring seals (3) and body (6) bottom, and the bottom of outlet pipe (10) is provided with water outlet breach (2); Body (6) bottom also is provided with the male-pipe (5) of downward extension, filter core bottom (4) is fixedlyed connected with body (6) by screw thread, filter core bottom (4) is provided with delivery port (1), after filter core bottom (4) and screwed pipe (5) are tightened, fixing outlet pipe (10) and guarantee that outlet pipe (10) and water outlet take over the junction sealing of (42); The below of filter core top cover (20) is provided with valve body (22), valve body (22) is provided with at least 2 steam vents, be positioned at the gas that steam vent (45) on the limit is used to discharge intake tunnel, the steam vent (44) that is positioned at the center is used to discharge the gas of plate shaped micropore ceramic (14) place cavity, steam vent (44) top that is positioned at the center is provided with thin slice (25), and filter core top cover (20), thin slice (25) and valve body (22) are formed check valve; The below of check valve is provided with profile of tooth sealing ring (21), and profile of tooth sealing ring (21) is used to make the outer wall of blast pipe (38) and the inwall of the short tube that valve body (22) extends to seal downwards.
Intake tunnel comprises that into water is taken over (52), pipe (37) and water inlet pipe (9); Exhalant canal comprises effluent trough (40), laterally (42) and outlet pipe (10) are taken in outlet pipe (39), water outlet; The exhaust passage comprises blast pipe (38) and transverse row tracheae (36).
When the present embodiment novel plate shaped micropore ceramic filter core filters beginning, former water is under the self gravitation effect, flow to earlier the bottom of filtrate (54) downwards along intake tunnel from filter core water inlet (27), be upward through web plate (7) and filtrate (54) again, water entering surface from double-face filter board-shaped micropore ceramic (14) enters double-face filter board-shaped micropore ceramic (14) then, pass double-face filter board-shaped micropore ceramic (14) and go out from its water outlet surface current, ingoing stream passage (16), then through effluent trough (40), laterally outlet pipe (39) and water outlet are taken over (42) and are flowed to outlet pipe (10), flow downward along outlet pipe (10), the delivery port (1) from the filter core bottom flows out at last again.Simultaneously, the air in filtrate (54) bottom cavity and the intake tunnel makes progress along intake tunnel, discharges from exhaust outlet (24) at last; Air in air in the filtrate (54) and double-face filter board-shaped micropore ceramic (14) the place cavity passes check valve along the exhaust passage, discharges from exhaust outlet (24) at last.
Figure 11 is the special water purifier for drinking machine structural representation that the embodiment of the invention is housed, and special water purifier for drinking machine is a kind of gerotor type water purifier.In conjunction with shown in Figure 11, special water purifier for drinking machine comprises float-controlled valve (46), water-purifying tank (47), former bucket (49) and the former bucket bracing frame (50) of peak level in the control water dispenser bucket, and embodiment of the invention novel plate shaped micropore ceramic filter core (48) is contained on the base plate of former bucket (49).During the water purifier operation, former water in the former bucket (49) enters filter core from water inlet breach (28) successively, filtrate in filter core (48) and double-face filter board-shaped micropore ceramic flow out from filter core delivery port (1) after purifying, and be stored in the water-purifying tank (47), the gas in the filter core (48) is upwards discharged from exhaust outlet (24).
Carrying out along with filter process, filter core (48) will stop up gradually, when the water flow of filter core (48) can not meet the demands, filter core top cover (20) can be turned on, pull down filter core (48) from special water purifier for drinking machine, rock filter core (48), make the direction of motion of filter core (48) parallel when rocking with the water entering surface of plate shaped micropore ceramic (14), be the direction of motion perpendicular to filter core (48) axially, the quick current that produce when utilization is rocked clean the powder water treatment material on plate shaped micropore ceramic (14) water entering surface, make plate shaped micropore ceramic (14) recover strainability, and then filter core (48) is reinstalled special water purifier for drinking machine by former requirement.
Embodiment two: in conjunction with Fig. 7, Fig. 8 and shown in Figure 9, the present embodiment novel plate shaped micropore ceramic filter core is provided with exhaust apparatus on upper cover (67), described exhaust apparatus comprises float (62), valve body (65) and the float-controlled valve of forming from the last upwardly extending short tube (86) of upper cover (67), valve body (65) center is provided with steam vent (85), the outer wall of valve body (65) is provided with the groove of assembling O-ring seals (63), valve body (65) is by the inner wall sealing of O-ring seals (63) and short tube (86), valve body (65) top is provided with limited cover (64), limited cover (64) is fixedlyed connected with short tube (86) by screw thread, limited cover (64) is provided with exhaust outlet (66), exhaust outlet (66) is the filter core exhaust outlet, and the top center of float (62) is provided with at float (62) but the convex cone of closed grate hole (85) when rising; The top of housing inner chamber be provided with by on plate shaped micropore ceramic sheet (56), following plate shaped micropore ceramic sheet (55) and have the single face filter board-shaped micropore ceramic assembly (61) that the annulus (60) of T shape cross section is formed, adopt silicon rubber (32) to carry out sealing and fixing between annulus (60) and last plate shaped micropore ceramic sheet (56) and the following plate shaped micropore ceramic sheet (55), the water entering surface of last plate shaped micropore ceramic sheet (56) and following plate shaped micropore ceramic sheet (55) is shiny surface, its center is equipped with through hole (57), is provided with water stream channel (58) between last plate shaped micropore ceramic sheet (56) and following plate shaped micropore ceramic sheet (55); The center of single face filter board-shaped micropore ceramic assembly (61) is provided with manifold (26), manifold (26) comprises the pipe (79) as the part intake tunnel, be provided with water outlet in the inner middle and lower part of pipe (79) and take over (84), the top that (84) are taken in water outlet is communicated in the effluent trough (82) of pipe (79) lateral wall by horizontal outlet pipe (81), also is provided with annulus (80) and external screw thread (83) on the manifold (26); Upper cover (67) is provided with upwardly extending water inlet and takes over (68), and manifold (26) is adhesively fixed on the into inwall of water adapter (68); The top that (68) are taken in water inlet is provided with the filter core top cover (69) that filter core can be fixed on the water purifier, and the center of filter core top cover (69) is provided with exhaust outlet (70), and exhaust outlet (70) is used to discharge the gas in the intake tunnel.Other requirement of present embodiment is identical with embodiment one.
Embodiment three: in conjunction with shown in Figure 10, the present embodiment novel plate shaped micropore ceramic filter core is provided with exhaust apparatus on upper cover (78), described exhaust apparatus comprises from the upwardly extending cavity of upper cover (78) (77), valve rod (76), sealing ring (74), the manual exhaust valve that spring (73) and threaded collar (71) are formed, the top center of cavity (77) is provided with steam vent (75), steam vent (75) is exactly the filter core exhaust outlet, the top and the bottom of valve rod (76) are shaft-like, its middle part is provided with annulus, the center of threaded collar (71) is provided with the through hole that can allow valve rod (76) therefrom slide, also be provided with passage (72) on the threaded collar (71), threaded collar (71) adopts screw thread to fixedly connected with the inwall of cavity (77).After the manual exhaust valve assembling finishes, under the effect of spring force, annulus on the valve rod (76) is pressed to cavity (77) top inner wall with sealing ring (74) makes manual exhaust valve be in sealing state, when the needs exhaust, depress valve rod (76) and just can open manual exhaust valve, decontrol valve rod (76) and just can close manual exhaust valve.Other requirement of present embodiment is identical with embodiment two.
It should be noted that at last: above embodiment only in order to the explanation the present invention and and unrestricted technical scheme described in the invention; Therefore, although this specification has been described in detail the present invention with reference to the foregoing description,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the present invention; And all do not break away from the technical scheme and the improvement thereof of the spirit and scope of the present invention, and it all should be encompassed in the claim scope of the present invention.
Claims (10)
1. novel plate shaped micropore ceramic filter core, it is characterized in that: the top at the filter core inner chamber is provided with plate shaped micropore ceramic, the below of plate shaped micropore ceramic is provided with filtrate, be provided with its top at the center of filter core inner chamber and be communicated with the intake tunnel that its bottom of filter core water inlet is communicated with the filtrate bottom, middle and lower part in intake tunnel inside is provided with outlet pipe, the top of outlet pipe is communicated with the water surface that of micropore ceramics, the bottom of outlet pipe is communicated with the filter core delivery port, and filter core top is provided with the exhaust outlet that is communicated with plate shaped micropore ceramic place cavity by valve.
2. according to the described novel plate shaped micropore ceramic filter core of claim 1, it is characterized in that: the volume of filtrate consists of:
The order number is not less than 60 purpose powder water treatment materials: 15%～95%
The order number is not more than 40 purpose graininess material for water treatment: 5%～85%
Particle diameter is 2 millimeters～6 millimeters a solid granulates: 0～5%
3. according to the described novel plate shaped micropore ceramic filter core of claim 2, it is characterized in that: described powder water treatment material comprises wherein a kind of of active carbon, diatomite, activated alumina, activated magnesia, float stone, zeolite, magnetic iron ore, ilmenite and anthracite at least.
4. according to the described novel plate shaped micropore ceramic filter core of claim 2, it is characterized in that: described graininess material for water treatment comprises wherein a kind of of active carbon, garnet, quartz sand, diatomite, activated alumina, activated magnesia, float stone, zeolite, magnetic iron ore, ilmenite, anthracite, diamond dust and haydite at least.
5. according to the described novel plate shaped micropore ceramic filter core of claim 1, it is characterized in that: described plate shaped micropore ceramic is that filtering accuracy is not more than two single face filter board-shaped micropore ceramics of 0.4 micron, is provided with water stream channel between two single face filter board-shaped micropore ceramics.
6. according to the described novel plate shaped micropore ceramic filter core of claim 1, it is characterized in that: described plate shaped micropore ceramic is that filtering accuracy is not more than 0.4 micron double-face filter board-shaped micropore ceramic, and the mid-depth of double-face filter board-shaped micropore ceramic is provided with water stream channel.
7. according to the described novel plate shaped micropore ceramic filter core of claim 1, it is characterized in that: the through hole at plate shaped micropore ceramic center is provided with manifold, manifold comprises water outlet adapter that is communicated with outlet pipe and the pipe that is used as the part intake tunnel, and manifold is sealedly and fixedly connected by last sealing ring, lower seal and nut and plate shaped micropore ceramic.
8. one kind prolongs the novel plate shaped micropore ceramic filter core method in service life, it is characterized in that: after comprising the steps: that a. filter core stops up, filter core is pulled down from water purifier; B. rock filter core, utilize the quick water impact plate shaped micropore ceramic water entering surface that produces when rocking; C. again filter core is reinstalled water purifier by former requirement.
9. according to the described prolongation novel plate shaped micropore ceramic filter core of claim 8 method in service life, it is characterized in that: the operation of rocking filter core comprises: make the direction of motion of filter core parallel with the water entering surface of plate shaped micropore ceramic.
10. gerotor type water purifier, it is characterized in that: comprise former bucket and water-purifying tank, water purifier is provided with according to the described novel plate shaped micropore ceramic filter core of claim 1, and this filter core is used for the water of former bucket is purified.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA200810179615XA CN101422668A (en) | 2008-11-24 | 2008-11-24 | Novel plate shaped micropore ceramic filter core and method for prolonging the filter-core service life |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA200810179615XA CN101422668A (en) | 2008-11-24 | 2008-11-24 | Novel plate shaped micropore ceramic filter core and method for prolonging the filter-core service life |
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| CN101422668A true CN101422668A (en) | 2009-05-06 |
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| CNA200810179615XA Pending CN101422668A (en) | 2008-11-24 | 2008-11-24 | Novel plate shaped micropore ceramic filter core and method for prolonging the filter-core service life |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580283B (en) * | 2009-06-12 | 2011-11-16 | 宁波市镇海捷登应用技术研究所 | Aeration type instantaneous purifying micropore ceramic water purifier |
| CN106007718A (en) * | 2016-05-25 | 2016-10-12 | 陈明杰 | High-antibacterial-property ceramic filter element and preparation method thereof |
| CN106943014A (en) * | 2017-03-10 | 2017-07-14 | 张致睿 | If the water dispenser of liftable road wheel |
-
2008
- 2008-11-24 CN CNA200810179615XA patent/CN101422668A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101580283B (en) * | 2009-06-12 | 2011-11-16 | 宁波市镇海捷登应用技术研究所 | Aeration type instantaneous purifying micropore ceramic water purifier |
| CN106007718A (en) * | 2016-05-25 | 2016-10-12 | 陈明杰 | High-antibacterial-property ceramic filter element and preparation method thereof |
| CN106943014A (en) * | 2017-03-10 | 2017-07-14 | 张致睿 | If the water dispenser of liftable road wheel |
| CN106943014B (en) * | 2017-03-10 | 2019-03-19 | 张致睿 | If the water dispenser of liftable traveling wheel |
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Open date: 20090506 |