CN203065292U - One-piece water purifier with rotational-flow de-sanding device - Google Patents

One-piece water purifier with rotational-flow de-sanding device Download PDF

Info

Publication number
CN203065292U
CN203065292U CN 201320072368 CN201320072368U CN203065292U CN 203065292 U CN203065292 U CN 203065292U CN 201320072368 CN201320072368 CN 201320072368 CN 201320072368 U CN201320072368 U CN 201320072368U CN 203065292 U CN203065292 U CN 203065292U
Authority
CN
China
Prior art keywords
water
tank body
encloses container
filter
eddy flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 201320072368
Other languages
Chinese (zh)
Inventor
罗兴富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Feilong Water Treatment Technology Institute
Original Assignee
Chengdu Feilong Water Treatment Technology Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Feilong Water Treatment Technology Institute filed Critical Chengdu Feilong Water Treatment Technology Institute
Priority to CN 201320072368 priority Critical patent/CN203065292U/en
Application granted granted Critical
Publication of CN203065292U publication Critical patent/CN203065292U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Abstract

The utility model discloses a one-piece water purifier with a rotational-flow de-sanding device. A water inlet is formed on the top of a sealed container of the one-piece water purifier; a water outlet is formed on a purifying barrel at the right side of a tank body; a first sealing cover and a charging funnel are arranged on a firs charging hole in the upper part of the right side surface of the tank body; a second sealing cover is arranged on a discharging hole in the lower part of the left side surface of the tank body; a landing base is arranged on the bottom of the tank body; an annular filter board is arranged in the sealed container; a plurality of circular holes are formed in the filter board; long-handle filter heads are arranged on the circular holes; pebble cushion layers are arranged on the upper surfaces of the filter heads; spun yarn filters, active carbon filter layers and quartz sand filter layers are arranged on the pebble cushion layers in sequence; a water circulating tube at the right side of the tank body is connected with a filter part consisting of the purifying barrel and a dimethicone antibacterial scale-preventing layer; a third sealing cover is arranged on a second charging hole in the upper part of the purifying barrel; the dimethicone antibacterial scale-preventing layer is contained in the purifying barrel; a filter plate is arranged on a water outlet at the right side of the purifying barrel; and the water outlet of the rotational-flow de-sanding device is communicated with the water inlet of a fine filtering device. The one-piece water purifier is economically affordable.

Description

A kind of integral type water purifier with eddy flow desanding device
Technical field
The utility model relates to a kind of integral type water purifier with eddy flow desanding device, particularly use for natural village and centralized residence residential quarter, especially the long-term puzzlement of solution is in the manufacturing field of the water purifier of the tap water of enterprises and institutions' use of Rural areas dispersion water intaking.
Background technology
Along with the industrialized process in the whole world; environmental pollution problems is increasingly serious; the seriously polluted life that is threatening the mankind of modern society's water resources; United Nations's health organization gives a warning to the whole world: " 21 century; water resources crisis will be the human fact that at first will face ", " whole world has at least people more than 50,000 to die from because drinking the various diseases that polluted water causes every day." scientist reminds us: if or else we note the maintenance to water resources, will occur---" water grows on trees on the earth, but one can not be drunk! " pollution day by day of modern water resources; particularly serious to the influence in rural area; that it is standby to be that rural area with good conditionsi enterprise and institution digging well to get water is introduced overhead water storage tower basically; unqualified just in the river and gully with pipe network directly water intaking drinking; and river and the underground water of the whole nation more than 92% is polluted at present; even severe contamination, its pollution is loathsome especially, especially underground water iron, manganese, alkali, chlorine, suspended substance, the colloid thing, toxic byproduct, agricultural chemicals, bacterium, silt, iron rust, the solid impurity pollution hazard, even there is well that water is arranged, also severe overweight, can't drink at all, threatening human healthy, the condition of similar city tap-water is not used in general small towns enterprises and institutions and centralized residence residential quarter, rural area, directly with underground water or the face of land natural stream networks source as tap water, its present situation is drinking water pollution for small towns enterprises and institutions and urban residents' population, severe overweight; The small towns tap water partly exceeds standard, and do not reach People's Republic of China's " drinking water sanitary standard ", and the present situation of above-mentioned pollution has constituted the very big threat to small towns enterprises and institutions and centralized residence residential quarter, rural area personnel health.
Existing known water purifier product on the market, design structure is comparatively simple, technology content is low, there is certain defective, especially to purification and the auto-manual sewage backwash of underground surface water, and decontamination effect improving and aquifer yield have significant limitation, this defective has become a technical bottleneck of this series products, and present manufacturers really can't remedy above defective, its product mainly is based on the exceed standard rough purification at well water and surface water water source of small towns, the purpose that reaches general purification designs, can not solve natural village, small towns and rural area centralized residence population and directly adopt underground water or the small towns water source such as tap water that exceeds standard after purifying, to reach People's Republic of China's " drinking water sanitary standard ", become the purpose of Drinking Water.
The utility model content
The utility model mainly is in conjunction with China's reality, push forward the building of a new socialist countryside and the country geology disaster area population safty of drinking water engineering is matched, purpose provides a kind of integral type water purifier with eddy flow desanding device, reach People's Republic of China's " drinking water sanitary standard " with solution small towns underground water and surface water and the tap water that partly exceeds standard, become the problem of Drinking Water.The purpose of this utility model is realized by following technical scheme, a kind of integral type water purifier with eddy flow desanding device, comprise the normally open solenoid valve device, the eddy flow desanding device, the quartz sand filtration layer, activated carbon filter layer, the spun yarn strainer, purifying tube, the auto-manual blowdown, it is characterized in that, also have fine filtering device: the top of its encloses container is provided with water-in, first sealing cover on tank body right flank top is provided with auto-manual sewage backwash mouth, have water outlet on the purifying tube on tank body right side, first opening for feed on tank body right flank top is provided with first sealing cover and loading hopper, the basifacial discharge port in tank body left side is provided with second sealing cover, the bottom of tank body is provided with lands seat, be provided with an annular filter plate in this encloses container, have a plurality of circular ports on the filter plate, be provided with strainer head on the circular port, be filled with the cobble bed course above the filter, also be disposed with the spun yarn strainer on it, activated carbon filter layer, the quartz sand filtration layer, be connected with a filter element of being formed by the brilliant antibiotic scale suppression layer of purifying tube and silicon spirit on the water-circulating pipe on tank body right side, second opening for feed on purifying tube top is provided with the 3rd sealing cover, be loaded with the brilliant antibiotic scale suppression layer of silicon spirit in the purifying tube, the water outlet on purifying tube right side is provided with a filter; The water outlet of described eddy flow desanding device is communicated with the water-in of fine filtering device.
The eddy flow desanding device: the bottom of its encloses container is provided with the taper slag bucket, the arc top of taper slag bucket spreads all over the slag input hole, the back of encloses container bottom is provided with first landing leg, the preceding right side of encloses container bottom is provided with second landing leg, the preceding left side of encloses container bottom is provided with the 3rd landing leg, is provided with connecting screw rod between cone and the upper cover; The eccentric part on this encloses container top is provided with water-in, and the top of encloses container has water outlet, and the bottom of encloses container is provided with sewage draining exit and slag-drip opening; The water outlet of described normally open solenoid valve device is communicated with the water-in of eddy flow desanding device.
In the above-mentioned design, the utility model adopts one-level or two-stage bed filtration device, with respectively at the different needs of natural village, small towns and rural area centralized residence residential quarter drinking water treatment.Exceed standard the tap water as the part concerning the small towns, the utility model carries out molecular sieve filtration, quartz sand filtration, activated carbon filtration, the filtration of spun yarn strainer and the brilliant antibiotic scale suppression purifying treatment of silicon spirit to it, as for water sources such as the underground water in rural area, surface water, after the utility model carries out the filtration of eddy flow desanding device to it, carry out molecular sieve filtration, quartz sand filtration, activated carbon filtration, the filtration of spun yarn strainer and the brilliant antibiotic scale suppression purifying treatment of silicon spirit again.
Compare with prior art (on the basis of existing quartz sand filtration and activated carbon filtration processing), the utility model has increased treatment steps such as one section normally open solenoid valve device, eddy flow desanding device, molecular sieve filtration layer, quartz sand filtration layer, activated carbon filter layer, spun yarn strainer, cobble bed course, purifying tube, auto-manual blowdown at rural area and water source, small towns.In the utility model, during the operation of eddy flow desanding device, be to utilize the principle of centrifugation to carry out effective desanding, under the effect of eccentric water inlet pipe, behind the water inlet pipe of former water through the eddy flow desanding device, under the effect by centrifugal force and centripetal force in the eddy flow desanding device, at first tangential direction forms surrounding fluid under oblique around the cone, the current rotation is passed downwards, after current reach cone a part, then along rotating on the cone axis mind-set, clear water flows out through the top clear water zone, simultaneously, assorted dirt falls into cone lower taper slag bucket along the cone wall under the effect of fluid inertia centrifugal force and self gravitation, when the foreign material in being accumulated in slag bucket arrive to a certain degree, only need to open manually-operated gate, foreign material are namely discharged under flow action; This principle of work can effectively remove particulate silt, iron rust, impurity, suspended substance, solid matter in underground water, the surface water water, it is turbid to fall, solid-liquid separation, removing incrustation scale; Molecular sieve is macrobead silt, iron rust, the various mechanical impurity in the filtering water effectively, and the separated material effect in the time of can also playing back flushing simultaneously prevents the filtrate flight; It is strong that the quartz sand filtration layer has a retaining power, and the characteristics that life cycle is long are ideal fillers of water treatment, just as water is penetrated into underground through sandstone, fine particle silt, impurity, suspended substance in the water are stopped, remove incrustation scale, be specially adapted to individual layer and multilayer filter tank; Activated carbon filter layer effectively threatens granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and the water, stops objectionable impuritiess such as bacterium, chemical substance and heavy metal element HUMAN HEALTH in the absorption water, remove the organism in the water, keep mineral substance and trace element to the human body beneficial; The spun yarn strainer effectively the silt in the filtering water, iron rust, impurity, suspended substance, various mechanical impurity, remove incrustation scale; The brilliant antibiotic scale suppression effect of silicon spirit is very remarkable, can eliminate red rusting water, bacterium at short notice, thoroughly removes incrustation scale; The cobble bed course can effectively be filled and led up the filter tank bottom, avoids leaking under the filtering material particle of upper strata and stops up filter, improves filtering velocity; The auto-manual drainage can effectively be controlled the automatic discharging of sewage, discharge is suspended in the various objectionable impuritiess in the filter tank water bodys at different levels, contaminant removal effectiveness has kept mineral substance and trace element to the human body beneficial simultaneously up to more than 99.7%, thereby makes the water quality mouthfeel sweet pure sweet.
The utlity model has following characteristics: 1, utilize the principle of centrifugation to carry out effective desanding, under the effect of eccentric water inlet pipe, behind the water inlet pipe of former water through the eddy flow desanding device, under the effect by centrifugal force and centripetal force in the eddy flow desanding device, at first tangential direction forms surrounding fluid under oblique around the cone, the current rotation is passed downwards, after current reach cone a part, then along rotating on the cone axis mind-set, clear water flows out through the top clear water zone, simultaneously, assorted dirty under the effect of fluid inertia centrifugal force and self gravitation, fall into cone lower taper slag bucket along the cone wall, when the foreign material in being accumulated in slag bucket arrive to a certain degree, only need to open manually-operated gate, foreign material are namely discharged under flow action, and this principle of work can effectively be removed underground water, particulate silt in the surface water water, iron rust, impurity, suspended substance, solid matter, fall turbid, solid-liquid separation, remove incrustation scale.2, effective macrobead silt, iron rust, the various mechanical impurity in the filtering water, the separated material effect in the time of can also playing back flushing simultaneously prevents the filtrate flight.3, it is strong to have a retaining power, and the characteristics that life cycle is long are ideal fillers of water treatment, just as water is penetrated into underground through sandstone, fine particle silt, impurity, suspended substance in the water are stopped, remove incrustation scale, be specially adapted to individual layer and multilayer filter tank.4, effectively HUMAN HEALTH is threatened granulometric impurity in maximum chlorine residue, peculiar smell, heterochromatic, foreign odor thing, agricultural chemicals, trichloromethane and the water, stops objectionable impuritiess such as bacterium, chemical substance and heavy metal element in the absorption water, remove the organism in the water, keep mineral substance and trace element to the human body beneficial.5, effectively the silt in the filtering water, iron rust, impurity, suspended substance, various mechanical impurity, remove incrustation scale.6, antibiotic scale suppression effect is very remarkable, can eliminate red rusting water, bacterium at short notice, thoroughly removes incrustation scale.7, can effectively fill and lead up the filter tank bottom, avoid leaking under the filtering material particle of upper strata and stop up filter, improve filtering velocity.8, can effectively control the automatic discharging of sewage, discharge the various objectionable impuritiess that are suspended in the filter tank water bodys at different levels, contaminant removal effectiveness has kept mineral substance and trace element to the human body beneficial simultaneously up to more than 99.7%, thereby makes the water quality mouthfeel sweet more pure sweet.
The utility model is economic and practical, and water purification automatic water-supply ability is the 5-18 ton per hour, can solve 9600 population tap water, is particularly suitable for natural village, small towns and centralized residence residential quarter and uses.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the device connection diagram of an embodiment of the utility model;
Fig. 2 is the structure iron of eddy flow desanding device shown in Figure 1;
Fig. 3 is the structure iron of fine filtering device shown in Figure 1.
Embodiment
Fig. 1 illustrates the situation that water treatment device of the present utility model is equipped with the auto-manual blowdown, as using for administrative natural village and centralized residence residential quarter, then directly former water is introduced in the utility model device and carried out filtration treatment, the water after the processing is sent in the pure water jar 6 for using.
Among Fig. 2, the encloses container that eddy flow desanding device 4 is made up of cone 4b and upper cover 4a, cone 4b and upper cover 4a are formed by connecting by screw rod, the bottom of its encloses container is provided with taper slag bucket 15, the arc top of taper slag bucket spreads all over slag input hole 16, and the back of encloses container bottom is provided with first landing leg 17, and the preceding right side of encloses container bottom is provided with second landing leg 18, the preceding left side of encloses container bottom is provided with the 3rd landing leg 19, is provided with connecting screw rod 20 between cone and the upper cover; The eccentric part on this encloses container top is provided with water-in 4c, and the top of encloses container has water outlet 4d, and the bottom of encloses container is provided with sewage draining exit 4e and slag-drip opening 4f.
Among Fig. 3, the encloses container that fine filtering device 5 is made up of tank body 5b and upper cover 5a, tank body 5b and upper cover 5a are formed by connecting by argon arc welding, the top of its encloses container is provided with water-in 5c, first sealing cover on tank body right flank top is provided with auto-manual sewage backwash mouth 5e, have water outlet 5d on the purifying tube on tank body right side, first opening for feed on tank body right flank top is provided with first sealing cover 27 and is connected with loading hopper 28(buckle), the basifacial discharge port in tank body left side is provided with the second sealing cover 29(spiral and connects), the bottom of tank body be provided with land the seat 30, be provided with an annular filter plate 20 in this encloses container, have a plurality of circular ports on the filter plate, be provided with strainer head 21 on the circular port, be filled with cobble bed course 19(granularity 2.1-2.4mm above the filter), also be disposed with spun yarn strainer 18(aperture 0.9-1.0mm on it), activated carbon filter layer 17(granularity 1.0-1.2mm), quartz sand filtration layer 16(granularity 1.3-1.5mm), the total thickness>2.25m of above-mentioned filtering layer; Be connected with a filter element of being formed by the brilliant antibiotic scale suppression layer of purifying tube 23 and silicon spirit on the water-circulating pipe 22 on tank body right side, second opening for feed on purifying tube top is provided with the 3rd sealing cover 26, be loaded with the brilliant antibiotic scale suppression layer 24 of silicon spirit in the purifying tube, the water outlet on purifying tube right side is provided with a filter 25, the top of quartz sand filtration layer 16 is provided with molecular sieve 15 in this encloses container, spread all over the infiltration hole on it, play distribution and the effect of back flushing separated material of water.
Referring to Fig. 1, process from water treatment, former water enters from the water-in 4c on the encloses container of eddy flow desanding device 4 through total valve 7 and normally open solenoid valve device 1 and valve 8, after filtering, flow out (at this moment from the water outlet 4d at encloses container top, bleed valve 10 on the manual blowdown mouth cuts out, use when blowdown was with cleaning when the manual drain valve supplying apparatus on this sewage draining exit had a power failure, use during electromagnetism bleed valve 2 supplying apparatus automatic pollution discharge on the automatic pollution discharge mouth), enter fine filtering device 5 through valve 9 again, after filtering, again among water-circulating pipe enters purifying tube, after bed filtration and antibiotic scale suppression, flow out from the water outlet 5d on purifying tube right side, become Drinking Water, outwards export through valve 12.The water outlet of above-mentioned normally open solenoid valve device is communicated with the water-in of eddy flow desanding device, and the water outlet of eddy flow desanding device is communicated with the water-in of fine filtering device.
In addition, the encloses container in the utility model can adopt edible stainless steel 304 materials, to satisfy quality and hygienic requirements.

Claims (5)

1. integral type water purifier with eddy flow desanding device, comprise the normally open solenoid valve device, the eddy flow desanding device, the quartz sand filtration layer, activated carbon filter layer, the spun yarn strainer, purifying tube, the auto-manual blowdown, it is characterized in that, also have fine filtering device (5): the top of its encloses container is provided with water-in (5c), first sealing cover on tank body right flank top is provided with auto-manual sewage backwash mouth (5e), have water outlet (5d) on the purifying tube on tank body right side, first opening for feed on tank body right flank top is provided with first sealing cover (27) and loading hopper (28), the basifacial discharge port in tank body left side is provided with second sealing cover (29), the bottom of tank body be provided with land the seat (30), be provided with an annular filter plate (20) in this encloses container, have a plurality of circular ports on the filter plate, be provided with strainer head (21) on the circular port, be filled with cobble bed course (19) above the filter, also be disposed with spun yarn strainer (18) on it, activated carbon filter layer (17), quartz sand filtration layer (16), be connected with a filter element of being formed by the brilliant antibiotic scale suppression layer of purifying tube (23) and silicon spirit on the water-circulating pipe on tank body right side (22), second opening for feed on purifying tube top is provided with the 3rd sealing cover (26), be loaded with silicon spirit brilliant antibiotic scale suppression layer (24) in the purifying tube, the water outlet on purifying tube right side is provided with a filter (25); The water outlet of described eddy flow desanding device (4) is communicated with the water-in (5c) of fine filtering device (5).
2. the integral type water purifier with eddy flow desanding device according to claim 1, it is characterized in that, described eddy flow desanding device (4) structure is: the bottom of its encloses container is provided with taper slag bucket (15), the arc top of taper slag bucket spreads all over slag input hole (16), the back of encloses container bottom is provided with first landing leg (17), the preceding right side of encloses container bottom is provided with second landing leg (18), the preceding left side of encloses container bottom is provided with the 3rd landing leg (19), be provided with connecting screw rod (20) between cone and the upper cover, the eccentric part on this encloses container top is provided with water-in (4c), the top of encloses container has water outlet (4d), and the bottom of encloses container is provided with sewage draining exit (4e) and slag-drip opening (4f); The water outlet of described normally open solenoid valve device (1) is communicated with the water-in (4c) of eddy flow desanding device (4).
3. the integral type water purifier with eddy flow desanding device according to claim 1 is characterized in that, the top of the quartz sand filtration layer (16) in the encloses container of described fine filtering device (5) is provided with molecular sieve (15).
4. the integral type water purifier with eddy flow desanding device according to claim 3, it is characterized in that, the granularity of the cobble bed course in the described fine filtering device (5) is 2.1-2.4mm, the aperture of spun yarn strainer is 0.9-1.0mm, the granularity of gac filtering layer is 1.0-1.2mm, the granularity of quartz sand filtering layer is 1.3-1.5mm, total thickness of filter bed>2.25m.
5. the integral type water purifier with eddy flow desanding device according to claim 4 is characterized in that, the encloses container of described eddy flow desanding device (4) is formed by connecting by cone and upper cover screw rod; The encloses container of described fine filtering device (5) is formed by connecting by tank body and upper cover argon arc welding.
CN 201320072368 2013-02-13 2013-02-13 One-piece water purifier with rotational-flow de-sanding device Expired - Fee Related CN203065292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320072368 CN203065292U (en) 2013-02-13 2013-02-13 One-piece water purifier with rotational-flow de-sanding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320072368 CN203065292U (en) 2013-02-13 2013-02-13 One-piece water purifier with rotational-flow de-sanding device

Publications (1)

Publication Number Publication Date
CN203065292U true CN203065292U (en) 2013-07-17

Family

ID=48764106

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320072368 Expired - Fee Related CN203065292U (en) 2013-02-13 2013-02-13 One-piece water purifier with rotational-flow de-sanding device

Country Status (1)

Country Link
CN (1) CN203065292U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104291471A (en) * 2014-10-08 2015-01-21 成都市飞龙水处理技术研究所 Integrated water purifier with cyclone desanding function and preparation method thereof
CN110204101A (en) * 2019-07-05 2019-09-06 常熟华东汽车有限公司 Modularized combination type purifier
RU210852U1 (en) * 2021-12-07 2022-05-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Sorption filter for industrial wastewater treatment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104291471A (en) * 2014-10-08 2015-01-21 成都市飞龙水处理技术研究所 Integrated water purifier with cyclone desanding function and preparation method thereof
CN110204101A (en) * 2019-07-05 2019-09-06 常熟华东汽车有限公司 Modularized combination type purifier
CN110204101B (en) * 2019-07-05 2024-03-08 常熟华东汽车有限公司 Modular combined water purifying device
RU210852U1 (en) * 2021-12-07 2022-05-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Sorption filter for industrial wastewater treatment
RU216017U1 (en) * 2022-10-17 2023-01-13 Федеральное государственное бюджетное образовательное учреждение высшего образования "Саратовский государственный технический университет имени Гагарина Ю.А." (СГТУ имени Гагарина Ю.А.) Adsorption filter with two-component loading

Similar Documents

Publication Publication Date Title
CN201932973U (en) Pressure storing type full-automatic sewage disposal three-in-one integral filter
CN202007172U (en) Front mid-dual-tank mechanical filter
CN203065292U (en) One-piece water purifier with rotational-flow de-sanding device
CN202415286U (en) Multi-media water purifier with dimethicone crystal purification rod
CN201735223U (en) Spiral-flow type desanding filter with backwashing blowdown function
CN202643467U (en) Integrated water purifier with power-phos purification cylinder
CN202191778U (en) Multi-medium Siliphos filter with drainage function
CN202191745U (en) Four-in-one integrated water clarifier with dimethicone crystal purifier
CN201686565U (en) Pressure-storing type integrated pollution discharge activated carbon purifier
CN201669003U (en) Pressure storage type manual-automatic integrated sewage discharging and dual-tank mechanical filter
CN201512429U (en) Deironing and demanganizing water purifier specially used for groundwater and surface water
CN202785877U (en) Integrated water purifier with back wash drain contamination function
CN203269681U (en) Ultrafiltration-membrane water purifier with cyclone desanding function
CN201962158U (en) Front midship integrated antibiotic scale preventing water purifier
CN105523662A (en) Making method for front-mid water purifier
CN201923904U (en) Integral nanofiltration membrane antibacterium and scale resistance water purifier
CN201817353U (en) Pressure storage type back-flushing, blow-off and double-tank multi-media anti-bacterial scale-restraining water purifier
CN104291471A (en) Integrated water purifier with cyclone desanding function and preparation method thereof
CN201785266U (en) Special integral water purifier for disaster areas
CN201512446U (en) Group-level pressure accumulation type manual and automatic integrated sewage-discharging mechanical filter
CN105293768A (en) Integrated water maker with rotational flow sand removing device and making method
CN202924867U (en) Nanofiltration membrane water purifier with automatic blow-down system
CN202829729U (en) Ultrafiltration membrane water purifier with automatic pollution discharge and rotational flow sand removal functions
CN201914990U (en) Preprocessing sand filtering tank and antibacterial and anti-scaling water purifying device
CN201999806U (en) Preposed quartz sand filter

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130717

Termination date: 20140213