CN105906095A - Water treatment device with backwash filtering and water purifying functions - Google Patents
Water treatment device with backwash filtering and water purifying functions Download PDFInfo
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- CN105906095A CN105906095A CN201610305614.XA CN201610305614A CN105906095A CN 105906095 A CN105906095 A CN 105906095A CN 201610305614 A CN201610305614 A CN 201610305614A CN 105906095 A CN105906095 A CN 105906095A
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- water purification
- water
- layer
- filter
- water inlet
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 239
- 238000001914 filtration Methods 0.000 title claims abstract description 106
- 238000011282 treatment Methods 0.000 title abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000011347 resin Substances 0.000 claims abstract description 32
- 229920005989 resin Polymers 0.000 claims abstract description 32
- 239000010865 sewage Substances 0.000 claims abstract description 20
- 238000000746 purification Methods 0.000 claims description 126
- 229910052799 carbon Inorganic materials 0.000 claims description 31
- 239000003463 adsorbent Substances 0.000 claims description 30
- SGIDZKQKQMFQNU-UHFFFAOYSA-N [dihydroxy(oxo)-$l^{6}-sulfanylidene]calcium Chemical compound OS(O)(=O)=[Ca] SGIDZKQKQMFQNU-UHFFFAOYSA-N 0.000 claims description 21
- 238000007789 sealing Methods 0.000 claims description 18
- 238000011010 flushing procedure Methods 0.000 claims description 17
- 239000003462 bioceramic Substances 0.000 claims description 7
- 238000011049 filling Methods 0.000 claims description 3
- 230000003319 supportive effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 12
- GBAOBIBJACZTNA-UHFFFAOYSA-L calcium sulfite Chemical compound [Ca+2].[O-]S([O-])=O GBAOBIBJACZTNA-UHFFFAOYSA-L 0.000 abstract 2
- 235000010261 calcium sulphite Nutrition 0.000 abstract 2
- 239000004295 calcium sulphite Substances 0.000 abstract 2
- 238000001179 sorption measurement Methods 0.000 abstract 2
- 238000011001 backwashing Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 5
- 238000011068 loading method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
- C02F1/683—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water by addition of complex-forming compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
- Treatment Of Water By Ion Exchange (AREA)
Abstract
The invention relates to a water treatment device with backwash filtering and water purifying functions. The water treatment device with the backwash filtering and water purifying functions comprises a backwater filtering device and a water purifying device; a water exchange opening is formed in the top of the backwash filtering device; a filtering water inlet and a sewage draining opening are formed in the side wall of the backwash filtering device. A water inlet is formed in the top of the water purifying device; a water outlet is formed in the bottom of the water purifying device; a water purifying filter element comprises a calcium sulphite layer, a filtering net layer and an activated carbon layer in sequence from the outer layer to the inner layer; an adsorption resin layer is arranged below the filtering net layer and the activated carbon layer; the water purifying filter element is placed in a water purifying barrel body to form a water flow channel which guides water flow at the water inlet to the water outlet; the water flow channel enables the water flow to pass through the calcium sulphite layer, the filtering net layer, the activated carbon layer and the adsorption resin layer is sequence; the filtering water inlet, the water exchange opening and the sewage draining opening are connected with corresponding control valves to control for realizing the backwash of the filtering device. The water treatment device with the backwash filtering and water purifying functions has the effect of integrating filtering and purifying; the filtering has the effects of backwashing, prolonging filtering and purifying; the water quality is improved; the water treatment device is suitable for being used as an industrial and household water quality treatment device.
Description
Technical field
The present invention relates to a kind of water treatment facilities, be a kind of band backwash filter and the hydrotreater of water purification.
Background technology
Domestic water is mostly supplied by waterworks, although water quality is through certain filtration and purification, but does not reaches far away the standard directly drunk, and is delivered to every family again after needing multiple times of filtration and purifying, even if so, Domestic water still should not directly be drunk.Along with people are more and more higher to the requirement of quality of life, increasing enterprise starts to make into civilian worker's journey, and wherein Domestic water processes, be one well for civilian worker's journey, if the water quality of every family is attained by the standard directly drunk, it is clear that be the good engineering benefiting the common people.Although prior art also discloses that the device of many water treatments and purification, but function is the most single, and water filtration and purification cannot use for a long time, needs often to change filter element and maintains effect, and input cost is higher, it is more difficult to promote the use of.To this end, need the device of existing water filtration and purification one is improved.
Summary of the invention
For overcoming above-mentioned deficiency, it is an object of the invention to provide a kind of band backwash filter and the hydrotreater of water purification to this area so that it is solve the filtration of existing like product and clean-up effect is more difficult for a long time, need to often change filter element and maintain effect, complex operation, and the technical problem that input cost is higher.Its objective is to be achieved through the following technical solutions.
The hydrotreater of this band backwash filter and water purification includes back-flushing filtering device and purifier, back-flushing filtering device includes filtration barrel body, filtering net cylinder, filtration barrel body top is provided with the exchange mouth of a river, filtration barrel body sidewall is provided with filtered water inlet mouth and sewage draining exit, filtration barrel body inner chamber is separated to form filtered water inlet district with self filtering surface, filters out pool by filtering net cylinder, wherein filtered water inlet district communicates with filtered water inlet mouth, sewage draining exit, filters out pool and communicates with the exchange mouth of a river.Its structural feature is that described purifier includes water purification cylinder, water purification catridge, water purification cylinder top is provided with water inlet, water purification cylinder body bottom is provided with outlet, water purification catridge is followed successively by sulfurous acid calcium layer, filter mesh layer, active carbon layer by outer layer to internal layer, adsorbent resin layer it is provided with below filter mesh layer and active carbon layer, water purification catridge forms the water stream channel of a current deflecting by described water inlet extremely described outlet in being placed in water purification cartridge body, this water stream channel makes current sequentially pass through the sulfurous acid calcium layer of described water purification catridge, filter mesh layer, active carbon layer, adsorbent resin layer；Described filtered water inlet mouth, the exchange mouth of a river, sewage draining exit connect corresponding control valve, and when control valve controls the water inlet of filtered water inlet mouth, sewage draining exit is closed, and the exchange mouth of a river is conducted to the water inlet of described purifier；When control valve controls the water inlet of the exchange mouth of a river, described filtered water inlet mouth is closed, and exchanges the path blockade at the mouth of a river and purifier water inlet, and sewage draining exit is opened.Said structure, it is that back-flushing filtering device is combined with purifier, thus utilize the backwash of defecator, even if making defecator use for a long time, also can guarantee that filter effect, it is not necessary to frequent clean or replacing filtering net cylinder, while improving filter effect, also can improve and extend the purifying water effect of purifier, reduce operation and maintenance cost, it is simple to promote the use of.
The external three position three-way control valve of filtered water inlet mouth of described back-flushing filtering device, the described exchange mouth of a river external two-position three way control valve, described sewage draining exit external blowdown switch valve, three ports of described three position three-way control valve connect feed pipe respectively, first connecting tube, filtered water inlet mouth, three ports of described two-position three way control valve connect the first connecting tube respectively, the exchange mouth of a river, second connecting tube, second connecting tube connects the water inlet of described water purification cylinder, three stations of described three position three-way control valve are respectively " conducting feed pipe and described filtered water inlet mouth ", " conducting feed pipe and described first connecting tube ", " closedown water inlet pipe ", two stations of described two-position three way control valve are respectively " turning on the first connecting tube and the described exchange mouth of a river ", " the conducting exchange mouth of a river and the water inlet of described water purification cylinder ".By this kind of structure, conveniently realize the backwash operation of defecator.
Described two-position three way control valve, three position three-way control valve, scum cock valve are electrically-controlled valve.By this structure, conveniently realize the automatic backwash operation of defecator, remove manual supervisory inconvenience from.
Described filtration barrel body is made up of cartridge filter body and filtration barrel cover, and cartridge filter bodies top passes through screw thread, or screw bolt and nut fixing connection filtration barrel cover, and junction arranges sealing ring；Described filtering net cylinder upper end is uncovered, and lower end is for closing, and side face is filtering surface, and filtering net cylinder upper end is connected with being threadably secured inside described filtration barrel cover, and junction arranges sealing ring.By filtering net cylinder is fixed with filtration barrel cover, thus when dismounting filtration barrel cover, the dismounting of filtering net cylinder can be completed in the lump, compare existing filtering net cylinder and need Design Orientation structure in filtration barrel body, the most simple and convenient, it is easily worked manufacture, reduces manufacturing cost.
Described water purification cylinder is made up of water purification cartridge body and water purification cover, and water purification cartridge bodies top arranges sealing ring by screw thread or bolt, nut fixing connection water purification cover, and junction；Intake antrum is formed between described water purification catridge side and described water purification cartridge inner body wall, described water purification catridge top forms, between inside described water purification cover, the intake tunnel communicated with described intake antrum, is sealed by sealing ring between described water purification catridge side bottom and described water purification cartridge inner body wall；Being provided with the port communicated with described adsorbent resin layer water side bottom water purification catridge, port communicates with the outlet of described water purification cylinder.By this structure, to form above-mentioned water stream channel, it is achieved purification of water quality.Above-mentioned sealing ring, on the one hand plays sealing function, when on the other hand facilitating water purification catridge to take out, is got rid of by raw water, ensures that water quality safety is reliable.
Described water purification catridge top is provided with the location division of disjunctor, positions inside this location division and described water purification cover, and arranges sealing ring between top in top, location division and water purification cover, and described intake tunnel is arranged at described location division.By this structure, make water purification catridge the most firm in water purification cartridge body, improve the reliability that water purification catridge uses.
The supportive body of described water purification catridge is filter stand, filter stand upper end hollow out, bottom is provided with described port, filter stand is internally formed for nested adsorbent resin layer, the trepanning of filter mesh layer, filter stand wall is uniformly distributed into water aperture, and between filter stand wall and filter mesh layer, forming the chamber loading sulfurous acid calcium layer, filter mesh layer is internally formed through hole, loads described active carbon layer in through hole；When sulfurous acid calcium layer, filter mesh layer, active carbon layer, adsorbent resin layer are assemblied in filter stand, sulfurous acid calcium layer upper end horizontal plane flushes with the upper end horizontal plane of filter mesh layer, active carbon layer, sulfurous acid calcium layer lower end horizontal plane is higher than filter mesh layer, the lower end horizontal plane of active carbon layer, separated by screen pack between described filter mesh layer, both active carbon layers and adsorbent resin layer, and screen pack is provided with and makes current by the through hole flowing into adsorbent resin layer bottom active carbon layer；Between water side and the described port of described adsorbent resin layer, filter mantle is set, by filter mantle spacing adsorbent resin layer；The cover cap that described filter stand top is closed by snapping, is limited in described sulfurous acid calcium layer, filter mesh layer, active carbon layer, adsorbent resin layer in filter stand.By the filter stand structure of this water purification catridge, the most easy to assembly, and make current fully layer each with in water purification catridge contact, improve purifying water effect.
It is positioned at the space bottom water purification catridge and between outlet in described water purification cartridge body and is provided with bioceramic.By setting up bioceramic, be conducive to improving water quality and mouthfeel, make water quality more preferably in health.
Described filtering net cylinder is the taper of upper big, lower small, the exchange mouth of a river of big correspondence filtration barrel body upper end, one end；Described water purification catridge is big end down taper, the water inlet of little correspondence water purification cylinder upper end, one end.By this structure, beneficially filtering net cylinder, water purification catridge is fully contacted with current, improves the effect filtering and purifying.
The present invention not only has filtration, purifies the effect of one, and filter with backwash, it is effectively improved and extends filtration, the effect purified, improve water quality, meanwhile, also can reduce and safeguard the cost changed, be conducive to promoting the use of, be suitable as industry, Domestic water processing means uses, or the structure of same device is improved.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of back-flushing filtering device of the present invention.
Fig. 2 is the sectional structure schematic diagram of purifier of the present invention.
Fig. 3 is the overall structure schematic diagram of the present invention, and in figure, section view made by back-flushing filtering device and purifier.
Fig. 4 is the perspective view of back-flushing filtering device of the present invention.
Fig. 5 is the perspective view that in Fig. 4, filtration barrel cover changes with cartridge filter body connection structure.
Fig. 6 is the perspective view of purifier of the present invention.
Fig. 7 is the structural representation of the filter stand of water purification catridge and cover cap assembling in purifier of the present invention.
Fig. 8 is the water purification catridge improved structure schematic diagram of Fig. 2.
Fig. 9 is the structural representation of water purification catridge in Fig. 8.
Figure 10 is the joint connecting structure schematic diagram exchanging the mouth of a river in filtration barrel cover of the present invention.
nullSequence number and entitled in figure: 1、Cartridge filter body，101、Filtered water inlet mouth，102、Sewage draining exit，2、Filtration barrel cover，201、The exchange mouth of a river，3、Filtering net cylinder，4、Water purification cartridge body，401、Outlet，402、Intake antrum，5、Water purification cover，501、Water inlet，6、Water purification catridge，601、Filter stand，602、Cover cap，603、Port，604、Intake tunnel，605、Location division，7、Sulfurous acid calcium layer，8、Filter mesh layer，9、Active carbon layer，10、Adsorbent resin layer，11、Filter mantle，12、Bioceramic，13、Three position three-way control valve，14、First connecting tube，15、Two-position three way control valve，16、Scum cock valve，17、Second connecting tube，18、Effluent switch valve，19、Feed pipe，20、Screw thread pipeline section.
Detailed description of the invention
In conjunction with accompanying drawing, the invention will be further described.
The hydrotreater of this band backwash filter and water purification is made up of back-flushing filtering device and purifier two parts.As shown in Figure 1, Figure 4, Figure 5, back-flushing filtering device includes filtration barrel body, filtering net cylinder 3.Filtration barrel body is made up of cartridge filter body 1 and filtration barrel cover 2, and cartridge filter bodies top passes through screw thread, or screw bolt and nut fixing connection filtration barrel cover, and junction arranges sealing ring.Filtering net cylinder upper end is uncovered, and lower end is for closing, and side face is filtering surface, and the taper in upper big, lower small, and filtering net cylinder upper end is connected with being threadably secured inside filtration barrel cover, and junction arranges sealing ring.Filtration barrel cover top is provided with the exchange mouth of a river 201, and this body sidewall of cartridge filter is provided with filtered water inlet mouth 101 and sewage draining exit 102, and sewage draining exit is near cartridge filter body bottom portion.Filtration barrel body inner chamber is separated to form filtered water inlet district with self filtering surface, filters out pool by above-mentioned filtering net cylinder, and wherein filtered water inlet district communicates with filtered water inlet mouth, sewage draining exit, filters out pool and communicates with the exchange mouth of a river.As shown in Fig. 2, Fig. 6, Fig. 7, purifier includes water purification cylinder, water purification catridge 6, and water purification cylinder is made up of water purification cartridge body 4 and water purification cover 5, and water purification cartridge bodies top passes through screw thread, or screw bolt and nut fixing connection water purification cover, and junction arranges sealing ring.Forming intake antrum 402 between water purification catridge side and water purification cylinder inboard wall, water purification catridge top is formed, between inside water purification cover, the intake tunnel 604 communicated with intake antrum, is sealed by sealing ring between water purification catridge side bottom and water purification cartridge inner body wall.Water purification cartridge tops is provided with water inlet 501, and water purification cartridge body bottom portion is provided with outlet 401, and water purification catridge is followed successively by sulfurous acid calcium layer 7, filter mesh layer 8, active carbon layer 9 by outer layer to internal layer, and the lower section of filter mesh layer and active carbon layer is provided with adsorbent resin layer 10.The supportive body of water purification catridge is filter stand 601, filter stand upper end hollow out, bottom is provided with port 603, filter stand is internally formed for nested adsorbent resin layer, the trepanning of filter mesh layer, filter stand wall is uniformly distributed into water aperture, and between filter stand wall and filter mesh layer, forming the chamber loading sulfurous acid calcium layer, filter mesh layer is internally formed through hole, filling active carbon layer in through hole.When sulfurous acid calcium layer, filter mesh layer, active carbon layer, adsorbent resin layer are assemblied in filter stand, sulfurous acid calcium layer upper end horizontal plane flushes with filter mesh layer, active carbon layer upper end horizontal plane, sulfurous acid calcium layer lower end horizontal plane is higher than filter mesh layer, the lower end horizontal plane of active carbon layer, separated by screen pack between filter mesh layer, both active carbon layers and adsorbent resin layer, and screen pack is provided with and makes current by the through hole flowing into adsorbent resin layer bottom active carbon layer.Between water side and the above-mentioned port 603 of adsorbent resin layer, filter mantle 11 is set, by filter mantle spacing adsorbent resin layer.The cover cap 602 that filter stand top is closed by snapping, is limited in sulfurous acid calcium layer, filter mesh layer, active carbon layer, adsorbent resin layer in filter stand.Bottom in above-mentioned water purification cartridge body, i.e. the space filling bioceramic 12 between port and outlet, improves water quality by this bioceramic, has and be suitable for health.
According to said structure, as shown in Figure 8, Figure 9, water purification catridge 6 top also can Design Orientation portion 605, it is made to form location with water purification cover 5, improve water purification catridge stability in water purification cartridge body, and sealing ring is set between top, location division and water purification cover inner top, above-mentioned intake tunnel 604 is arranged at location division.
As shown in Figure 3, it is connected by pipeline, control valve between back-flushing filtering device with purifier, particularly as follows: the external three position three-way control valve of filtered water inlet mouth 101 13 of back-flushing filtering device, the exchange mouth of a river 201 external two-position three way control valve 15, sewage draining exit 102 connects blow-off pipe and arranges scum cock valve 16, and the outlet 401 of purifier connects effluent switch valve 18.Three ports of three position three-way control valve connect feed pipe 19 respectively, first connecting tube 14, filtered water inlet mouth 101, three ports of two-position three way control valve connect the first connecting tube respectively, the exchange mouth of a river 201, second connecting tube 17, second connecting tube connects the water inlet 501 of water purification cylinder, three stations of three position three-way control valve are respectively " conducting feed pipe and filtered water inlet mouth ", " conducting feed pipe and the first connecting tube ", " closedown water inlet pipe ", two stations of two-position three way control valve are respectively " turning on the first connecting tube and the exchange mouth of a river ", " the conducting exchange mouth of a river and the water inlet of water purification cylinder ".
By this attachment structure, it is achieved the backwash operation of back-flushing filtering device.In order to realize automatic backwash, above-mentioned two-position three way control valve, three position three-way control valve, scum cock valve, effluent switch valve all use electrically-controlled valve.
The alignment operation of the most above-mentioned each interface, as shown in Figure 10, as a example by the exchange mouth of a river external two-position three way control valve of filtration barrel cover, the exchange mouth of a river uses general through-hole structure, the interface of two-position three way control valve uses corrugated tubing segment structure, by screw thread pipeline section being inserted in the exchange mouth of a river, and exchange two ends, the mouth of a river are respectively provided with nut, sealing gasket, by screwing two end nuts, the interface of two-position three way control valve is fixed with the exchange mouth of a river, and by the tightened position of adjusting nut, after making two-position three way control valve fixing, interface position aligns with other pipeline to be connected, convenient connection.
The operation principle of the present invention is: when carrying out water filtration, during purification, control above-mentioned three position three-way control valve 13, the filtered water inlet mouth 101 making filtration barrel body is intake, scum cock valve 16 cuts out, and control two-position three way control valve 15 and turn on the exchange mouth of a river 201 of filtration barrel body and the water inlet 501 of water purification cylinder, open the outlet switch valve 18 of water purification cylinder, water flows through after filtering net cylinder 3 filters and enters water purification cartridge body, the most successively through the sulfurous acid calcium layer 7 of water purification catridge 6, filter mesh layer 8, active carbon layer 9, adsorbent resin layer 10, and the bioceramic 12 of water purification cylinder body bottom processes, purify, finally discharged by outlet 401, i.e. complete water filtration, purification run.When needs carry out backwash to back-flushing filtering device, control above-mentioned three position three-way control valve, make feed pipe and the conducting of the first connecting tube, open scum cock valve, and control two-position three way control valve and turn on the exchange mouth of a river of the first connecting tube and filtration barrel body, current are discharged through sewage draining exit by back flush filtering surface in filtering net cylinder, the water of flushing, are i.e. realized backwash operation.
Above content is intended to illustrate the technological means of the present invention, and the technical scope of the unrestricted present invention.Those skilled in the art combine existing common knowledge and are the present invention conspicuously improved, also fall within the scope of the hereto appended claims.
Claims (9)
1. a band backwash filter and the hydrotreater of water purification, this hydrotreater includes back-flushing filtering device and purifier, back-flushing filtering device includes filtration barrel body, filtering net cylinder (3), filtration barrel body top is provided with the exchange mouth of a river (201), filtration barrel body sidewall is provided with filtered water inlet mouth (101) and sewage draining exit (102), filtration barrel body inner chamber is separated to form filtered water inlet district with self filtering surface, filters out pool by filtering net cylinder, wherein filtered water inlet district communicates with filtered water inlet mouth, sewage draining exit, filters out pool and communicates with the exchange mouth of a river；It is characterized in that described purifier includes water purification cylinder, water purification catridge (6), water purification cylinder top is provided with water inlet (501), water purification cylinder body bottom is provided with outlet (401), water purification catridge is followed successively by sulfurous acid calcium layer (7) by outer layer to internal layer, filter mesh layer (8), active carbon layer (9), adsorbent resin layer (10) it is provided with below filter mesh layer and active carbon layer, water purification catridge forms the water stream channel of a current deflecting by described water inlet (501) extremely described outlet (401) in being placed in water purification cartridge body, this water stream channel makes current sequentially pass through the sulfurous acid calcium layer of described water purification catridge, filter mesh layer, active carbon layer, adsorbent resin layer；Described filtered water inlet mouth (101), the exchange mouth of a river (201), sewage draining exit (102) connect corresponding control valve, and when control valve controls the water inlet of filtered water inlet mouth, sewage draining exit is closed, and the exchange mouth of a river is conducted to the water inlet of described purifier；When control valve controls the water inlet of the exchange mouth of a river, described filtered water inlet mouth is closed, and exchanges the path blockade at the mouth of a river and purifier water inlet, and sewage draining exit is opened.
nullBand backwash filter the most according to claim 1 and the hydrotreater of water purification，It is characterized in that filtered water inlet mouth (101) the external three position three-way control valve (13) of described back-flushing filtering device，The described exchange mouth of a river (201) external two-position three way control valve (15)，Described sewage draining exit (102) external blowdown switch valve (16)，Three ports of described three position three-way control valve connect feed pipe (19) respectively、First connecting tube (14)、Filtered water inlet mouth，Three ports of described two-position three way control valve connect the first connecting tube respectively、The exchange mouth of a river、Second connecting tube (17)，Second connecting tube connects the water inlet (501) of described water purification cylinder，Three stations of described three position three-way control valve are respectively " conducting feed pipe and described filtered water inlet mouth "、" conducting feed pipe and described first connecting tube "、" closedown water inlet pipe "，Two stations of described two-position three way control valve are respectively " turning on the first connecting tube and the described exchange mouth of a river "、" the conducting exchange mouth of a river and the water inlet of described water purification cylinder ".
Band backwash filter the most according to claim 2 and the hydrotreater of water purification, it is characterised in that described two-position three way control valve (15), three position three-way control valve (13), scum cock valve (16) are electrically-controlled valve.
Band backwash filter the most according to claim 1 and the hydrotreater of water purification, it is characterized in that described filtration barrel body is made up of cartridge filter body (1), filtration barrel cover (2), cartridge filter bodies top arranges sealing ring by screw thread or bolt, nut fixing connection filtration barrel cover, and junction；Described filtering net cylinder (3) upper end is uncovered, and lower end is for closing, and side face is filtering surface, and filtering net cylinder upper end is connected with being threadably secured inside described filtration barrel cover, and junction arranges sealing ring.
Band backwash filter the most according to claim 1 and the hydrotreater of water purification, it is characterized in that described water purification cylinder is made up of water purification cartridge body (4) and water purification cover (5), water purification cartridge bodies top passes through screw thread, or screw bolt and nut is fixing connects water purification cover, and junction arranges sealing ring；Intake antrum (402) is formed between described water purification catridge (6) side and described water purification cartridge inner body wall, described water purification catridge top forms, between inside described water purification cover, the intake tunnel (604) communicated with described intake antrum, is sealed by sealing ring between described water purification catridge side bottom and described water purification cartridge inner body wall；Being provided with the port (603) communicated with described adsorbent resin layer (10) water side bottom water purification catridge, port communicates with the outlet (401) of described water purification cylinder.
Band backwash filter the most according to claim 5 and the hydrotreater of water purification, it is characterized in that described water purification catridge (6) top is provided with the location division (605) of disjunctor, this location division and location, described water purification cover (5) inner side, and in top, location division and water purification cover, between top, sealing ring being set, described intake tunnel (604) is arranged at described location division (605).
7. according to the band backwash filter described in claim 5 or 6 and the hydrotreater of water purification, the supportive body that it is characterized in that described water purification catridge (6) is filter stand (601), filter stand upper end hollow out, bottom is provided with described port (603), filter stand is internally formed for nested adsorbent resin layer (10), the trepanning of filter mesh layer (8), filter stand wall is uniformly distributed into water aperture, and between filter stand wall and filter mesh layer, form the chamber of filling sulfurous acid calcium layer (7), filter mesh layer is internally formed through hole, loads described active carbon layer (9) in through hole；When sulfurous acid calcium layer, filter mesh layer, active carbon layer, adsorbent resin layer are assemblied in filter stand, sulfurous acid calcium layer upper end horizontal plane flushes with the upper end horizontal plane of filter mesh layer, active carbon layer, sulfurous acid calcium layer lower end horizontal plane is higher than filter mesh layer, the lower end horizontal plane of active carbon layer, separated by screen pack between described filter mesh layer, both active carbon layers and adsorbent resin layer, and screen pack is provided with and makes current by the through hole flowing into adsorbent resin layer bottom active carbon layer；Between water side and the described port of described adsorbent resin layer, filter mantle (11) is set, by filter mantle spacing adsorbent resin layer；The cover cap (602) that described filter stand top is closed by snapping, is limited in described sulfurous acid calcium layer, filter mesh layer, active carbon layer, adsorbent resin layer in filter stand.
Band backwash filter the most according to claim 1 and the hydrotreater of water purification, it is characterised in that the space being positioned between water purification catridge (6) bottom and outlet (401) in described water purification cartridge body is provided with bioceramic (12).
Band backwash filter the most according to claim 1 and the hydrotreater of water purification, it is characterised in that the described filtering net cylinder (3) taper in upper big, lower small, the exchange mouth of a river (201) of big correspondence filtration barrel body upper end, one end；Described water purification catridge (6) is big end down taper, the water inlet (501) of little correspondence water purification cylinder upper end, one end.
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| CN201610305614.XA CN105906095B (en) | 2016-05-10 | 2016-05-10 | Hydrotreater with backwash filter and water purification |
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| CN201610305614.XA CN105906095B (en) | 2016-05-10 | 2016-05-10 | Hydrotreater with backwash filter and water purification |
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| CN105906095B CN105906095B (en) | 2018-11-09 |
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| CN110755906A (en) * | 2019-12-02 | 2020-02-07 | 广东长石环保科技有限公司 | Filtering tank |
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| Publication number | Publication date |
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| CN105906095B (en) | 2018-11-09 |
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Effective date of registration: 20180917 Address after: 315400 Jinsheng Road, mould City, Yuyao, Ningbo, Zhejiang 188 Applicant after: Ningbo Xinlong Purifying Equipment Co. Ltd. Address before: 315400 Ningbo Jinlong air conditioning equipment Co., Ltd. 188 Jinsheng Road, Yuyao, Ningbo, Zhejiang Applicant before: Lu Baixin |
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