CN115520958A - Water treatment filtering device and application thereof - Google Patents
Water treatment filtering device and application thereof Download PDFInfo
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- CN115520958A CN115520958A CN202211270582.6A CN202211270582A CN115520958A CN 115520958 A CN115520958 A CN 115520958A CN 202211270582 A CN202211270582 A CN 202211270582A CN 115520958 A CN115520958 A CN 115520958A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
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- 239000002184 metal Substances 0.000 claims description 71
- 229910052751 metal Inorganic materials 0.000 claims description 71
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- 239000000463 material Substances 0.000 claims description 24
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- 239000003651 drinking water Substances 0.000 claims description 11
- 235000020188 drinking water Nutrition 0.000 claims description 11
- 239000003621 irrigation water Substances 0.000 claims description 8
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- 150000002500 ions Chemical class 0.000 description 4
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- 231100000614 poison Toxicity 0.000 description 4
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
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- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
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- VTEIFHQUZWABDE-UHFFFAOYSA-N 2-(2,5-dimethoxy-4-methylphenyl)-2-methoxyethanamine Chemical compound COC(CN)C1=CC(OC)=C(C)C=C1OC VTEIFHQUZWABDE-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
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Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/106—Carbonaceous materials
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/108—Immobilising gels, polymers or the like
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/109—Characterized by the shape
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention provides a water treatment filtering device and application thereof, which comprises one or more filtering ponds connected in series, wherein a stuffing box is arranged in each filtering pond, a plurality of stuffing belts are arranged on each stuffing box, a plurality of stuffing bundles are distributed on each stuffing belt, and the stuffing bundles are made of carbon fibers, nylon or cloth strips. This device is connected with the metalwork after through restrainting filler evenly distributed one-tenth lamellar structure, the filler area that forms a plurality of lamellar structures is placed in the water that needs to be handled, filter the water through the filtering action of filler, reach and get rid of the harmful substance in the water, this structure processing is convenient, low in production cost, on-the-spot simple to operate, water treatment purifying effect is better, long service life, need not to build pipe network system and concentrate sewage, but carry out distributed processing to single family or several families, can reach satisfied treatment through establishing miniaturization, decentralized, low-cost, unpowered domestic sewage treatment facility.
Description
Technical Field
The invention belongs to the technical field of water treatment, and particularly relates to a water treatment filtering device and application thereof.
Background
For rural domestic sewage treatment, mature technologies are not few, for example, integrated treatment equipment is adopted, and the sewage is collected and treated by the integrated treatment equipment, so that the standard discharge is not problematic. However, the integrated plant process must simultaneously satisfy several conditions: firstly, a sewage collecting pipe network system is needed, and considerable investment is needed for building a sewage collecting pipe network; secondly, operation and maintenance need electric energy, and electricity utilization inevitably needs to pay electricity charge; thirdly, the management and the protection of special people are needed, the payment is needed to be paid, and the rural sewage treatment station can not be built due to various reasons. After a period of time, the sewage treatment station can become a single arrangement, the purposes of sewage treatment and environment improvement and protection can not be achieved, and as the artificial wetland treatment method, the time-sharing standard-reaching discharge can also be realized, but the influence of the temperature is serious, the artificial wetland treatment system needs a large area of land as a carrier, the investment and construction cost is high, malodorous gas is generated when the management and protection are not good, water pollution is converted into gas pollution, and the purposes of sewage treatment, sewage treatment and environment improvement and protection can not be achieved.
The filler is a carrier of a place where microorganisms inhabit and a biological film, has very important function in water treatment, and the structure, the material and the specific surface area of the filler are directly related to the size of the place where the microorganisms inhabit, so that the water purification function of the filler is influenced. The existing water treatment filler has a complex structure, is made of hydroformylation vinylon, PE or PP, has a small specific surface, is low in adsorption rate, has an unsatisfactory sewage purification effect, is short in service life, and is difficult to meet actual use requirements.
On the other hand, how to design the arrangement mode of the filler leads the treatment efficiency of the filler in the water treatment process to be higher, the production and the processing are convenient, the production cost is reduced, and the technical problem faced at present is also solved.
Disclosure of Invention
In order to solve the technical problems, the invention provides a water treatment filtering device and application thereof, the device is connected with a metal part after filler bundles are evenly distributed into a sheet structure, a plurality of sheet-structure filler belts are formed and placed in a water body to be treated, the water body is filtered through the filtering action of the fillers, so that harmful substances in the water body are removed, the device is convenient to process, low in production cost, convenient to install on site, good in water treatment and purification effect and long in service life, a pipe network system is not required to be built for centralized sewage, single family or a plurality of families are subjected to distributed treatment, the rural sewage treatment problem can be solved by building small, distributed, low-cost and unpowered domestic sewage treatment facilities, the defects of rural integrated equipment and a constructed wetland treatment system can be overcome, the device is suitable for rural domestic sewage treatment, different filler materials can be replaced, the device is applied to rural drinking water filtration and farmland irrigation water treatment, is an application technology which is also used by farmers, and the existing technical problems are effectively solved.
The invention relates to a water treatment filtering device and the purpose and the effect of the application thereof, which are achieved by the following specific technical means:
a water treatment filtering device comprises one or more filtering ponds which are connected in series or/and in parallel, wherein a stuffing box is arranged in each filtering pond, a plurality of stuffing belts are arranged on each stuffing box, a plurality of stuffing bundles are distributed on each stuffing belt, and the stuffing bundles are made of carbon fibers, nylon or cloth strips. This device is connected with the metalwork after through restrainting filler evenly distributed one-tenth lamellar structure, the filler area that forms a plurality of lamellar structures is placed in the water that needs to be handled, filter the water through the filtering action of filler, reach and get rid of the harmful substance in the water, this structure processing is convenient, low in production cost, on-the-spot simple to operate, water treatment purifying effect is better, long service life, need not to build pipe network system and concentrate sewage, but carry out distributed processing to single family or several families, can be through establishing miniaturization, decentralized, low cost, unpowered domestic sewage treatment facility, the carbon fiber is the modified carbon fiber of novel polyacrylonitrile base that obtains after surface modification, high porosity has, high adsorption capacity, the advantage of easy biofilm formation. Nylon and cloth strips are also a fiber material, but the performance of the nylon and cloth strips is different from that of carbon fibers, and different filter materials can be selected according to the water quality condition to be treated.
The packing belt further comprises metal rods and a fixing piece, the packing bundles are uniformly distributed on the fixing piece, the metal rods are tightly attached to the fixing piece and are in contact with the packing bundles, one or more metal rods are arranged side by side or in a winding mode, and the packing belts are connected to the packing box through the metal rods. The filler bundles are evenly distributed into a sheet structure and then connected with the metal part to form a plurality of filler belts with the sheet structures, the filler belts are placed in a water body to be treated, and the water body is filtered through the filtering action of the fillers, so that harmful substances in the water body are removed. The metal rod plays a role in connecting and fixing the packing bundles, the packing bundles can be uniformly arranged in the water body, and when one metal rod is adopted, the metal rod is straight and can also adopt a local bending structure, so that the packing bundles can be conveniently positioned on the metal rod; when a plurality of the cables are arranged side by side, the plurality of the cables can be arranged side by side, or two cables can be mutually wound and arranged to form a linear shape.
The side of the filtering ponds is respectively provided with an inlet and an outlet, and communicating pipes are arranged between the filtering ponds. When using a plurality of filtering ponds series connection, just need communicate through communicating pipe between the filtering ponds, reach multi-stage filtration's purpose, filter in external water gets into this device through the import, and the water after the filtration treatment enters into the discharge tank through the export and carries out further filtration, and rethread discharge port discharge to reach standard.
Fixedly connected with setting element on the metal pole, the setting element is connected with the mounting, two rows about the setting element are arranged respectively at the upper and lower both ends of mounting, and the effect of setting element is used for fixing a position the position of mounting on the metal pole, prevents that the mounting from sliding on the metal pole and leading to the filler to distribute unevenly early in the water, reduces the filter effect.
The upper row and the lower row of the positioning pieces are respectively arranged at the upper end and the lower end of the fixing piece. Two rows of upper and lower setting elements are fixed connection respectively to the metal pole, can straighten the mounting from the upper and lower both ends of mounting to can be with packing bunch evenly distributed in the water, reach better filter effect.
The metal rod and the positioning piece are made of iron wire materials. The optimized iron wire material can form a microelectrode structure with the carbon fiber material to obtain micro-electrolysis capacity, the micro-electrolysis has obvious effect on removing the chroma, the nascent state ferrous ions generated by the electrode reaction have strong reduction capacity, the chromophoric genes of nitro-NO 2 and nitroso-NO of some organic matters can be reduced into amino-NH 2, and the biodegradability of other amino organic matters is obviously higher than that of the nitro organic matters. The nascent divalent iron ions can also open double bonds of some unsaturated chromophoric groups (such as hydroxyl-COOH, azo-N = N-), destroy the chromophoric groups to remove chroma, and decompose part of cyclic and long-chain organic matters which are difficult to degrade into small molecular organic matters which are easy to biodegrade to improve biodegradability. In addition, divalent and trivalent iron ions are good flocculants, particularly, the newly generated divalent iron ions have higher adsorption flocculation activity, the pH value of the wastewater is adjusted to enable the iron ions to become flocculent precipitates of hydroxides, suspended or colloidal tiny particles and organic high molecules in the wastewater are adsorbed, the chromaticity of the wastewater is further reduced, and meanwhile, part of organic pollutants are removed to purify the wastewater.
The fixing piece is a layer and is of a square structure, and the filler bundles and the metal rods are arranged on the side edge of the fixing piece. The filler bundles are uniformly arranged on the fixing piece, the filler bundles can be connected to the fixing piece through a sewing means, and the metal rod penetrates through the space between the filler bundles and the fixing piece, so that the metal rod and the filler bundles are ensured to be in close contact, and the effect of a microelectrode is achieved.
The fixing piece is of a multi-layer square structure, and the filler bundles and the metal rods are arranged in the middle of the fixing piece. The filler bundles are uniformly arranged in the length direction of the fixing piece, the multilayer fixing piece can connect the filler bundles to the middle of the fixing piece through a sewing means, and the metal rod penetrates through the space between the filler bundles and the fixing piece, so that the metal rod and the filler bundles are ensured to be in close contact, and the effect of the microelectrode is achieved.
The fixing piece is made of waterproof cloth, nylon cloth or fiber cloth. The fixing pieces are connected into a sheet structure through sewing, and the filler bundles are connected to the fixing pieces and evenly arranged. The fixing piece is preferably made of waterproof cloth materials, and can also be made of cloth woven by carbon fiber materials.
The top end of the metal rod is connected with a connecting piece which is of a circular ring or hook-shaped structure, the top end of the metal rod is connected to the support frame through the connecting piece, and the bottom end of the metal rod is directly bound to the support frame, so that the packing bundles are arranged up and down, and a plurality of packing are uniformly arranged in the water body side by side, and a good filtering effect is achieved.
The filter tank is characterized in that a discharge tank is further arranged at the outlet end of the filter tank, a discharge port is formed in the side edge of the discharge tank, and a filler is arranged in the discharge tank and is an activated carbon material. The activated carbon is specially treated carbon, has countless fine pores and huge surface area, and the surface area of each gram of the activated carbon is 500-1500 square meters. The active carbon has strong physical adsorption and chemical adsorption functions and also has the function of detoxification. The detoxification function is to utilize the huge area of the activated carbon to adsorb the poison in the air of the activated carbon, thereby preventing the absorption of the poison. At the same time, activated carbon can bind to a variety of chemicals, thereby preventing the absorption of these substances. Because the requirement of the activated carbon on the pretreatment of water is high and the price of the activated carbon is high, the activated carbon is mainly used for removing trace pollutants in a water body in the water treatment, so that the aim of deep purification is achieved.
The filler is a mixture of crushed stones, sand and soil. The soil filter pool is made of soil, especially clay, which contains a great amount of colloid, has ion exchange capacity and can adsorb and fix PO 4 3- 、NH 4 + And NO 3 -, other ions may also be adsorbed; the soil contains a large amount of Fe 3+ 、Al 3+ Can generate a fixation effect on phosphate ions and has an obvious phosphorus reduction effect. The ions fixed in the soil can be transported to the surface soil through the action of capillary pores and absorbed and utilized by plants. The area that sewage passes through covers the soil layer of 40cm as the root system growth area, and the plant root system is mainly in 30cm soil horizon, through the growth of plant, absorbs the nutrient element that soil adsorbs, makes domestic sewage obtain the purification.
The stuffing box comprises a support frame, a wire netting and a stuffing belt, wherein the stuffing belt is vertically arranged on the support frame, and the wire netting is horizontally arranged at the top and the bottom of the support frame. The wire netting is uniformly distributed in the water body, and the wire netting is connected with the carbon fiber to form a microelectrode structure, so that microelectrolysis capacity is obtained, and the microelectrolysis has an obvious effect on removing the chroma.
The stuffing box comprises a support frame, a wire netting and a stuffing belt, wherein the stuffing belt is vertically arranged on the support frame, and the wire netting is vertically arranged on the side edge and the middle of the support frame and is in contact with the stuffing bundle. The wire netting has the main function of being uniformly distributed in a water body, and the wire netting is connected with the carbon fibers to form a microelectrode structure, so that the microelectrolysis capability is obtained, and the microelectrolysis has an obvious effect on removing the chroma.
The supporting frame comprises an upper frame, a lower frame and stand columns, the upper frame is located right above the lower frame, the stand columns are fixedly connected to the side edges of the upper frame and the lower frame, a plurality of parallel cross rods are fixedly connected between the upper frame and the lower frame, and the packing belt is connected to the cross rods, the upper frame and the lower frame through metal rods.
The device can be used in the fields of drinking water treatment, farmland irrigation water treatment and sewage treatment. The filler is mainly used in the fields of drinking water treatment, farmland irrigation water treatment and sewage treatment in rural areas, and due to the limitation of rural natural conditions, water points to be treated are wide in distribution and cannot be subjected to centralized treatment.
The invention at least comprises the following beneficial effects:
the device is a new technology for treating water by utilizing the microbial adhesiveness of carbon fibers, can effectively remove trace pollution factors such as COD, BOD, ammonia, nitrogen, PH, SS, chromaticity, odor and the like in water, has a removal rate of over 90 percent, and makes sewage clear, colorless and tasteless, thereby improving the water quality standard and directly discharging the sewage into a ditch and a river. The device has the characteristics of small occupied area, less investment, low operation and maintenance cost, high efficiency and energy conservation, does not need to consume power, saves energy, avoids the huge cost of maintenance and operation, does not need special management and charging, can be completely used for a long time, and has the effect of continuously improving the ecological environment.
The structure has the advantages that the filler is uniformly distributed into the flaky structure and then is connected with the metal piece, the filler which forms a plurality of flaky structures is placed in the water body to be treated, the water body is filtered through the filtering effect of the filler, and the harmful substances in the water body are removed.
The filler bundle adopted by the invention has the advantages of high porosity, high adsorption capacity and easy film formation, and the sewage purification effect is very good. The novel polyacrylonitrile-based modified carbon fiber obtained by surface modification of carbon fiber is an excellent novel microorganism immobilization carrier which is good in biocompatibility, high in immobilization speed, large in immobilization amount, resistant to microbial decomposition and chemical corrosion and strong in regeneration capacity, has excellent compatibility, large specific surface area, high adsorption rate and high desorption performance, and is high in treatment capacity, long in service cycle and the like, and further has good wettability and bacterium carrying capacity, a habitat can be provided for microorganisms under the condition that air is not blown in, and the microorganisms can be decomposed by taking soluble organic matters in water as food materials, so that wastewater is purified, and the novel polyacrylonitrile-based modified carbon fiber is particularly suitable for sewage purification. High stability, light weight, high mechanical strength, long service life and convenient installation and maintenance. The novel polyacrylonitrile-based modified carbon fiber filler has the characteristics of high strength, acid resistance, alkali resistance, oxidation resistance, difficult aging and the like, and is firm and durable, less in replacement times, long in service life, very convenient to install and long in service life of more than 20 years.
Description of the drawings:
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the construction of the stuffing box of the present invention;
FIG. 3 is a schematic view of the supporting frame of the present invention;
fig. 4 is a schematic structural diagram of the filler tape of the present invention.
Detailed Description
Embodiments of the present invention are described in further detail below by way of examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "two ends," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the description, and are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be understood broadly, and for example, they may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
The first embodiment is as follows:
the invention provides a water treatment filtering device, which comprises two filtering ponds 12 connected in series as shown in figures 1-4, wherein a stuffing box 7 is arranged in each filtering pond 12, a plurality of stuffing belts 72 are arranged on each stuffing box 7, a plurality of stuffing bundles 4 are distributed on each stuffing belt 72, and the stuffing bundles 4 are made of carbon fibers. This device is connected with the metalwork after through restrainting filler evenly distributed one-tenth lamellar structure, the filler area that forms a plurality of lamellar structures is placed in the water that needs to be handled, filter the water through the filtering action of filler, reach and get rid of the harmful substance in the water, this structure processing is convenient, low in production cost, on-the-spot simple to operate, water treatment purifying effect is better, long service life, need not to build pipe network system and concentrate sewage, but carry out distributed processing to single family or several families, can be through establishing miniaturization, decentralized, low cost, unpowered domestic sewage treatment facility, the carbon fiber is the modified carbon fiber of novel polyacrylonitrile base that obtains after surface modification, high porosity has, high adsorption capacity, the advantage of easy biofilm formation.
Further, the packing belt 72 further comprises a metal rod 1 and a fixing member 2, the packing bundles 4 are uniformly distributed on the fixing member 2, the metal rod 1 is tightly attached to the fixing member 2 and is in contact with the packing bundles 4, the metal rod 1 is vertically arranged, and the packing belt 72 is connected to the packing box 7 through the metal rod 1. The filler bundles 4 are evenly distributed into a sheet structure and then connected with the metal piece 1, so that a plurality of filler belts with sheet structures are placed in the water body to be treated, and the water body is filtered through the filtering action of the fillers, so that the harmful substances in the water body are removed. The metal rod 1 plays a role in connecting and fixing the filler bundles 4, the filler bundles 4 can be uniformly arranged in a water body, and when one metal rod 1 is adopted, the metal rod 1 is straight and can also adopt a local bending structure, so that the filler bundles 4 can be conveniently positioned on the metal rod 1.
Furthermore, an inlet 6 and an outlet 8 are respectively arranged on the side edges of the filtering ponds 12, and a communicating pipe 13 is arranged between the filtering ponds 12. When using a plurality of filtering ponds 12 series connection, just need communicate through communicating pipe 13 between the filtering ponds 12, reach multi-stage filtration's purpose, filter in external water gets into this device through import 6, and the water after the filtration treatment enters into discharging pool 10 through export 8 and carries out further filtration, and rethread discharge port 9 is discharge up to standard.
Further, fixedly connected with setting element 3 on metal pole 1, setting element 3 is connected with mounting 2, two rows about setting element 3 arranges the upper and lower both ends at mounting 2 respectively, and the effect of setting element 3 is used for fixing a position mounting 2 position on metal pole 1, prevents that mounting 2 from sliding on metal pole 1 and leading to the filler to distribute unevenly early in the water, reduces the filter effect.
Furthermore, the positioning parts 3 are arranged in upper and lower rows and are respectively arranged at the upper and lower ends of the fixing part 2. Two rows of upper and lower setting elements 3 are fixed connection respectively on metal pole 1, can straighten mounting 2 from the upper and lower both ends of mounting 2 to can be with filler bundle 4 evenly distributed in the water, reach better filter effect.
Further, the metal rod 1 and the positioning piece 3 are made of ferrous materials. The optimized iron wire material can form a microelectrode structure with the carbon fiber material to obtain micro-electrolysis capacity, the micro-electrolysis has obvious effect on removing the chroma, the nascent state ferrous ions generated by the electrode reaction have strong reduction capacity, the chromophoric genes of nitro-NO 2 and nitroso-NO of some organic matters can be reduced into amino-NH 2, and the biodegradability of other amino organic matters is obviously higher than that of the nitro organic matters. The nascent divalent iron ions can also open double bonds of some unsaturated chromophoric groups such as hydroxyl-COOH and azo-N = N-, destroy the chromophoric groups to remove chroma, and decompose part of nondegradable cyclic and long-chain organic matters into biodegradable small-molecular organic matters to improve biodegradability. In addition, divalent and trivalent iron ions are good flocculating agents, particularly, the newly generated divalent iron ions have higher adsorption flocculation activity, the pH value of the wastewater is adjusted to enable the iron ions to become flocculent precipitates of hydroxides, suspended or colloidal micro particles and organic polymers in the wastewater are adsorbed, the chromaticity of the wastewater is further reduced, and meanwhile, part of organic pollutants are removed to purify the wastewater.
Further, the fixing member 2 is of a multi-layer and square structure, and the filler bundle 4 and the metal rod 1 are arranged in the middle of the fixing member 2. The filler bundles 4 are uniformly arranged in the length direction of the fixing piece 2, the multi-layer fixing piece 2 can connect the filler bundles 4 to the middle of the fixing piece 2 through a sewing means, and the metal rod 1 penetrates through the space between the filler bundles 4 and the fixing piece 2, so that the metal rod 1 and the filler bundles 4 are ensured to be in close contact, and the effect of a microelectrode is achieved.
Further, the fixing member 2 is made of waterproof cloth. The fixed part 2 is connected into a sheet structure by sewing, and the filler bundles are connected to the fixed part and uniformly arranged. The fixing member 2 is preferably a waterproof cloth material woven by a carbon fiber material.
Furthermore, the top of metal pole 1 is connected with connecting piece 5, connecting piece 5 is ring or hook-like structure, and on metal pole 1 top was connected to support frame 71 through connecting piece 5, the bottom was direct ligature to support frame 71 for the filler bundle was arranged from top to bottom, and many fillers were evenly arranged side by side in the water, reached better filter effect.
Further, a discharge tank 10 is arranged at the outlet 8 end of the filtering tank 12, a discharge port 9 is arranged at the side edge of the discharge tank 10, a filler 11 is arranged in the discharge tank 10, and the filler 11 is made of an activated carbon material. The activated carbon is specially treated carbon, has countless fine pores and huge surface area, and the surface area of each gram of the activated carbon is 500-1500 square meters. The active carbon has strong physical adsorption and chemical adsorption functions and also has the detoxification function. The detoxification function is to utilize the huge area of the activated carbon to adsorb the poison in the air of the activated carbon, thereby preventing the absorption of the poison. At the same time, activated carbon can bind to a variety of chemicals, thereby preventing the absorption of these substances. Because the activated carbon has high requirements on the pretreatment of water and the price of the activated carbon is high, the activated carbon is mainly used for removing trace pollutants in a water body in the water treatment, so that the aim of deep purification is achieved.
Further, the stuffing box 7 contains a support frame 71, a wire mesh 73, and a stuffing belt 72, the stuffing belt 72 being vertically arranged on the support frame 71, the wire mesh 73 being vertically arranged at the side and the middle of the support frame 71 and being in contact with the stuffing bundle 4. The wire mesh 73 is uniformly distributed in the water body, and the wire mesh 73 is connected with the carbon fiber to form a microelectrode structure, so that the microelectrolysis capability is obtained, and the microelectrolysis has an obvious effect on removing the chroma.
Further, the supporting frame 71 includes an upper frame 711, a lower frame 713 and a vertical column 712, the upper frame 711 is located right above the lower frame 713, the vertical column 712 is fixedly connected to the side edges of the upper frame 711 and the lower frame 713, a plurality of parallel cross bars 714 are fixedly connected between the upper frame 711 and the lower frame 713, and the filler strip 72 is connected to the cross bars 714, the upper frame 711 and the lower frame 713 through the metal rods 1.
Furthermore, the device can be used in the fields of drinking water treatment, farmland irrigation water treatment and sewage treatment. The filler is mainly used in the fields of drinking water treatment, farmland irrigation water treatment and sewage treatment in rural areas, and due to the limitation of rural natural conditions, water points to be treated are widely distributed and cannot be subjected to centralized treatment.
Example two:
the invention provides a water treatment filtering device, which comprises two filtering ponds 12 connected in series as shown in figures 1-4, wherein a stuffing box 7 is arranged in each filtering pond 12, a plurality of stuffing belts 72 are arranged on each stuffing box 7, a plurality of stuffing bundles 4 are distributed on each stuffing belt 72, and the stuffing bundles 4 are made of carbon fibers, nylon or cloth strips. This device is connected with the metalwork after through restrainting filler evenly distributed one-tenth lamellar structure, the filler area that forms a plurality of lamellar structures is placed in the water that needs to be handled, filter the water through the filtering action of filler, reach and get rid of the harmful substance in the water, this structure processing is convenient, low in production cost, on-the-spot simple to operate, water treatment purifying effect is better, long service life, need not to build pipe network system and concentrate sewage, but carry out distributed processing to single family or several families, can be through establishing miniaturization, decentralized, low cost, unpowered domestic sewage treatment facility, the carbon fiber is the modified carbon fiber of novel polyacrylonitrile base that obtains after surface modification, high porosity has, high adsorption capacity, the advantage of easy biofilm formation. Nylon and cloth strips are also a fiber material, but the performance of the nylon and cloth strips is different from that of carbon fibers, and different filter materials can be selected according to the water quality condition to be treated.
Further, the filler strip 72 further includes a metal rod 1 and a fixing member 2, the filler bundles 4 are uniformly distributed on the fixing member 2, the metal rod 1 is tightly attached to the fixing member 2 and contacts with the filler bundles 4, the metal rods 1 are wound, and the filler strip 72 is connected to the stuffing box 7 through the metal rod 1. The filler bundles are evenly distributed into a sheet structure and then connected with the metal part to form a plurality of filler belts with the sheet structures, the filler belts are placed in a water body to be treated, and the water body is filtered through the filtering action of the fillers, so that harmful substances in the water body are removed. The metal rods play a role in connecting and fixing the filler bundles, the filler bundles can be evenly arranged in the water body, and the two metal rods are wound with each other and arranged in a linear shape.
Furthermore, an inlet 6 and an outlet 8 are respectively arranged on the side edges of the filtering ponds 12, and a communicating pipe 13 is arranged between the filtering ponds 12. When using a plurality of filtering ponds 12 series connection, just need communicate through communicating pipe 13 between the filtering ponds 12, reach multi-stage filtration's purpose, filter in external water gets into this device through import 6, and the water after the filtration treatment enters into discharging pool 10 through export 8 and carries out further filtration, and rethread discharge port 9 is discharge up to standard.
Furthermore, fixedly connected with setting element 3 on metal pole 1, setting element 3 is connected with mounting 2, two rows about setting element 3 arranges the upper and lower both ends at mounting 2 respectively, and the effect of setting element is used for fixing a position the position of mounting on the metal pole, prevents that the mounting from sliding on the metal pole and leading to the filler to distribute unevenly early in the water, reduces the filter effect.
Furthermore, the positioning pieces are arranged in an upper row and a lower row and are respectively arranged at the upper end and the lower end of the fixing piece. Two rows of upper and lower setting elements are fixed connection respectively to the metal pole, can straighten the mounting from the upper and lower both ends of mounting to can be with packing bunch evenly distributed in the water, reach better filter effect.
Furthermore, the metal rod and the positioning piece are made of ferrous materials. The optimized iron wire material can form a microelectrode structure with the carbon fiber material to obtain micro-electrolysis capacity, the micro-electrolysis has obvious effect on removing the chroma, the nascent state ferrous ions generated by the electrode reaction have strong reduction capacity, the chromophoric genes of nitro-NO 2 and nitroso-NO of some organic matters can be reduced into amino-NH 2, and the biodegradability of other amino organic matters is obviously higher than that of the nitro organic matters. The nascent divalent iron ions can also open double bonds of some unsaturated chromophoric groups such as hydroxyl-COOH and azo-N = N-, destroy the chromophoric groups to remove chroma, and decompose part of nondegradable cyclic and long-chain organic matters into biodegradable small-molecular organic matters to improve biodegradability. In addition, divalent and trivalent iron ions are good flocculating agents, particularly, the newly generated divalent iron ions have higher adsorption flocculation activity, the pH value of the wastewater is adjusted to enable the iron ions to become flocculent precipitates of hydroxides, suspended or colloidal micro particles and organic polymers in the wastewater are adsorbed, the chromaticity of the wastewater is further reduced, and meanwhile, part of organic pollutants are removed to purify the wastewater.
Furthermore, the fixing piece is a layer and is of a square structure, and the filler bundles and the metal rods are arranged on the side edge of the fixing piece. The filler bundles are uniformly arranged on the fixing piece, the filler bundles can be connected to the fixing piece through a sewing means, and the metal rod penetrates through the space between the filler bundles and the fixing piece, so that the metal rod and the filler bundles are ensured to be in close contact, and the effect of a microelectrode is achieved.
Further, the fixing piece is made of fiber cloth. The fixing piece is connected into a sheet structure through sewing, and the filler bundles are connected to the fixing piece and evenly distributed. The fixing member is preferably made of waterproof fiber cloth material.
Further, the top of metal pole is connected with connecting piece 5, connecting piece 5 is ring or hook-like structure, and 1 top of metal pole is connected to support frame 71 through connecting piece 5 on, and the bottom is direct ligature to support frame 71 for the filler bundle is arranged from top to bottom, and many fillers are evenly arranged side by side in the water, reach better filter effect.
Further, the filler 11 is a mixture of crushed stone, sand and soil. The soil filter pool is made of soil, especially clay, which contains a great amount of colloid, has ion exchange capacity and can adsorb and fix PO 4 3 -、NH 4 + And NO 3 - Other ions can be adsorbed; the soil contains a large amount of Fe 3+ 、Al 3+ Can generate a fixation effect on phosphate ions and has an obvious phosphorus reduction effect. The ions fixed in the soil can be transported to the surface soil to be absorbed and utilized by the plants through the action of capillary pores. The area that sewage passes through covers 40cm soil layer as root system growth area, and plant roots is mainly in 30cm soil horizon, through the growth of plant, absorbs the nutrient element that soil adsorbs, makes domestic sewage obtain the purification.
Further, the stuffing box 7 includes a support frame 71, a wire 73, and a stuffing belt 72, the stuffing belt 72 is vertically disposed on the support frame 71, and the wire 73 is horizontally disposed on the top and bottom of the support frame 71. The wire mesh 73 is uniformly distributed in the water body, and is connected with the carbon fiber to form a microelectrode structure, so that the microelectrolysis capability is obtained, and the microelectrolysis has an obvious effect on removing the chroma.
Further, the supporting frame 71 includes an upper frame 711, a lower frame 713 and a vertical column 712, the upper frame 711 is located right above the lower frame 713, the vertical column 712 is fixedly connected to the side edges of the upper frame 711 and the lower frame 713, a plurality of parallel cross bars 714 are fixedly connected between the upper frame 711 and the lower frame 713, and the filler strip 72 is connected to the cross bars 714, the upper frame 711 and the lower frame 713 through the metal rods 1.
Furthermore, the device can be used in the fields of drinking water treatment, farmland irrigation water treatment and sewage treatment. The filler is mainly used in the fields of drinking water treatment, farmland irrigation water treatment and sewage treatment in rural areas, and due to the limitation of rural natural conditions, water points to be treated are widely distributed and cannot be subjected to centralized treatment.
When the filler bundle is treated and filtered by adopting the carbon fiber material, the filler bundle is used for a drinking water filtration project of a senior citizen department at the center of Nayung county in Guizhou province, and the detection indexes of the drinking water after treatment and filtration are shown as follows, so that the requirements of sanitary standards for drinking water are met.
The invention is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (11)
1. A water treatment filter equipment which characterized in that: the filter tank comprises one or more filter tanks (12) which are connected in series or/and in parallel, wherein a stuffing box (7) is arranged in each filter tank (12), a plurality of stuffing belts (72) are arranged on each stuffing box (7), a plurality of stuffing bundles (4) are distributed on each stuffing belt (72), and the stuffing bundles (4) are made of carbon fibers, nylon or cloth strips.
2. The water treatment filtering device according to claim 1, wherein: the packing belt (72) further comprises metal rods (1) and fixing pieces (2), the packing bundles (4) are uniformly distributed on the fixing pieces (2), the metal rods (1) are tightly attached to the fixing pieces (2) and are in contact with the packing bundles (4), one or more metal rods (1) are arranged side by side or in a winding mode, and the packing belt (72) is connected to the packing box (7) through the metal rods (1).
3. The water treatment filtering device according to claim 1, wherein: the side edges of the filtering ponds (12) are respectively provided with an inlet (6) and an outlet (8), and communicating pipes (13) are arranged between the filtering ponds (12).
4. The water treatment filtering device according to claim 2, wherein: the metal pole (1) is fixedly connected with a positioning piece (3), the positioning piece (3) is connected with the fixing piece (2), the positioning piece (3) is arranged in an upper row and a lower row and is respectively arranged at the upper end and the lower end of the fixing piece (2), and the metal pole (1) and the positioning piece (3) are made of iron materials.
5. The water treatment filtering device according to claim 1, wherein: the filter is characterized in that a discharge tank (10) is further arranged at the outlet (8) end of the filter tank (12), a discharge port (9) is formed in the side edge of the discharge tank (10), and a filler (11) is arranged in the discharge tank (10).
6. The water treatment filtering device according to claim 5, wherein: the filler (11) is an activated carbon material.
7. The water treatment filtering device according to claim 5, wherein: the filler (11) is a mixture of gravel, sand and soil.
8. The water treatment filtering device according to claim 1, wherein: the stuffing box (7) comprises a support frame (71), a wire mesh (73) and a stuffing belt (72), wherein the stuffing belt (72) is vertically arranged on the support frame (71), and the wire mesh (73) is horizontally arranged at the top and the bottom of the support frame (71).
9. The water treatment filtering device as recited in claim 1, wherein: the stuffing box (7) comprises a support frame (71), a wire mesh (73) and a stuffing belt (72), wherein the stuffing belt (72) is vertically arranged on the support frame (71), and the wire mesh (73) is vertically arranged on the side edge and the middle of the support frame (71) and is in contact with the stuffing bundle (4).
10. A water treatment filtering device according to claim 8 or 9, wherein: the supporting frame (71) comprises an upper frame (711), a lower frame (713) and upright posts (712), wherein the upper frame (711) is positioned right above the lower frame (713), the upright posts (712) are fixedly connected with the side edges of the upper frame (711) and the lower frame (713), a plurality of parallel cross rods (714) are fixedly connected between the upper frame (711) and the lower frame (713), and the filler belt (72) is connected to the cross rods (714), the upper frame (711) and the lower frame (713) through metal rods (1).
11. Use of a water treatment filter device according to any one of claims 1-9, wherein: the device is applied to the fields of drinking water treatment, farmland irrigation water treatment and sewage treatment.
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| CN202211270582.6A CN115520958A (en) | 2022-10-18 | 2022-10-18 | Water treatment filtering device and application thereof |
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| CN214496044U (en) * | 2020-12-15 | 2021-10-26 | 贵州通用水务技术发展有限公司 | Sewage treatment plant end standard-lifting water treatment device |
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| CN218910016U (en) * | 2022-10-18 | 2023-04-25 | 贵州通用水务技术发展有限公司 | Water treatment filter device |
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| CN106698677A (en) * | 2017-01-06 | 2017-05-24 | 青海爱迪旺环保科技有限公司 | Water treatment purifier and water treatment method thereof |
| CN214243918U (en) * | 2020-12-15 | 2021-09-21 | 贵州通用水务技术发展有限公司 | Carbon fiber filler device for sewage treatment |
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