CN111704177B - Self-fading type filtering equipment for textile wastewater and use method thereof - Google Patents
Self-fading type filtering equipment for textile wastewater and use method thereof Download PDFInfo
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- CN111704177B CN111704177B CN202010423068.6A CN202010423068A CN111704177B CN 111704177 B CN111704177 B CN 111704177B CN 202010423068 A CN202010423068 A CN 202010423068A CN 111704177 B CN111704177 B CN 111704177B
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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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
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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
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
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Abstract
The invention discloses a filtering device for self-fading textile wastewater and a use method thereof, belonging to the technical field of sewage treatment, and being capable of realizing the comprehensive interception of wool fibers by telescopic intercepting columns circumferentially distributed on a pre-diversion column, particularly further improving the interception effect of the telescopic intercepting columns by an air-inflated hardened winding air bag rod, and improving the fixing effect by utilizing the winding characteristic of the wool fibers, after the interception is saturated or finished, the intercepted wool fibers are positioned and prevented from falling off by the folding and contraction of the telescopic intercepting columns, meanwhile, the passing rate of the textile wastewater is improved, finally, after the textile wastewater completely passes through, the telescopic intercepting columns are stretched again and reset, at the moment, the winding air bag rod is released and softened from the wound wool fibers, so that the telescopic intercepting columns become a smooth cylinder, and the wool fibers automatically fall off from the telescopic intercepting columns to finish the collection, greatly reduces the difficulty of treating the wool fiber by the textile wastewater.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a filtering device for self-fading textile wastewater and a using method thereof.
Background
Textile waste water (Textile waste water) is various waste water generated in the spinning and weaving process. The textile industry wastewater can be mainly divided into: printing and dyeing wastewater, chemical fiber textile wastewater, hemerocallis degumming wastewater, wool scouring wastewater and the like, wherein the printing and dyeing wastewater and the chemical fiber textile wastewater are mainly polluted seriously. The textile printing and dyeing industry is one of industrial departments with large water consumption and more wastewater discharge. According to statistics, the amount of wastewater discharged by printing and dyeing enterprises in China every day is 300-400 ten thousand tons. The waste water from textile industry contains suspended matter, grease, fibre bits, surfactant and various dyes. For example, the cotton spinning wastewater contains cotton scraps and sizing agent, and the wool spinning wastewater contains grease; the printing and dyeing wastewater usually contains sizing agent, dye, auxiliary agent, various organic matters and the like.
The textile wastewater mainly has the following characteristics: (1) the water quantity is large; the pollution of the waste water is mainly organic pollution; (2) the concentration of pollutants is high; pollutants in the wastewater are mainly second-class harmful substances; (3) most of the components are alkaline, and the chroma is high; (4) the water quality changes greatly, and the general wastewater treatment facilities are difficult to reach higher discharge standards.
Because textile wastewater is mostly the sewage that cloth, line etc. washd the dyeing, leads to inside to contain more wool fiber impurity, about the wool fibre, because its slender characteristic, when handling textile wastewater, it is comparatively simple to the interception of wool fibre, but because it is inclined to the threadiness, therefore it is after being intercepted, and comparatively complicated winding is on intercepting the thing, leads to the staff very big to this winding wool fibre's the clearance degree of difficulty, seriously influences work efficiency.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a self-fading type textile wastewater filtering device which can realize that the special intercepting component is arranged before the purification and filtration of the textile wastewater to intercept the wool fibers in the textile wastewater to avoid the subsequent blocking phenomenon, and particularly, the telescopic intercepting column which is circumferentially distributed on a pre-diversion column can comprehensively intercept the wool fibers, particularly, the winding air bag rod which is inflated and hardened can further improve the intercepting effect of the telescopic intercepting column, but the winding characteristic of the wool fibers is utilized to improve the fixing effect, after the interception is saturated or finished, the intercepted wool fibers are positioned and prevented from falling off through the folding and contraction of the telescopic intercepting column, the passing rate of the textile wastewater is improved, and finally, after the textile wastewater completely passes through, the telescopic intercepting column is stretched again and reset, at the moment, the winding air bag rod is released and softened and then is separated from the wound wool fibers, so that the telescopic intercepting column becomes a smooth cylinder, the wool fibers automatically fall off from the telescopic intercepting column to finish collection, and the treatment difficulty of the textile wastewater on the wool fibers is greatly reduced.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A filtering device for self-fading textile wastewater comprises a filtering and purifying component, wherein the upper end of the filtering and purifying component is fixedly connected with a plurality of uniformly distributed pre-distribution columns, the outer end of the pre-diversion column is provided with a plurality of rows of telescopic interception columns distributed in an annular array, the inner end of the pre-diversion column is provided with an electric control cavity, a plurality of embedded holes corresponding to the telescopic interception posts are drilled on the side wall of the electric control cavity, hidden pipes matched with the telescopic interception posts are fixedly connected in the embedded holes, an electromagnet is fixedly arranged at one end of the hidden pipe, which is far away from the telescopic intercepting column, an inflator pump is fixedly arranged on the top wall of the electric control cavity, the inflatable pump is connected with a main pipe, a plurality of inflatable pipes are fixedly communicated with the main pipe, electromagnetic valves which are consistent with the number of the hidden pipes and correspond to the hidden pipes are installed on the inflatable pipes, and the inflatable pipes penetrate through the hidden pipes and are communicated with the telescopic intercepting columns.
Furthermore, the telescopic intercepting column comprises a foldable self-shedding pipe, one end of the foldable self-shedding pipe is far away from the pre-diversion column and is fixedly connected with a magnetic driving disc, the end of the foldable self-shedding pipe is fixedly connected with a main pushing air bag, the foldable self-shedding pipe is similar to a corrugated pipe and has the characteristic of foldable contraction, the intercepted wool fibers can be prevented from being washed away by waste water, meanwhile, a space can be vacated for textile waste water, the magnetic driving disc can be matched with an electromagnet to realize automatic control expansion and contraction, and the main pushing air bag plays roles in temporarily storing gas and distributing gas.
Further, hide intraductal end and insert and be equipped with the well takeover that is linked together with the gas tube, it has internal thread groove and external screw thread groove to cut respectively on the inside and outside both sides wall that the gas tube one end was kept away from to well takeover, collapsible from getting off the pipe and be close to the internal thread cover that hides pipe one end fixedly connected with and external screw thread groove phase-match, mainly push away the gasbag and be close to the external screw thread cover that hides pipe one end fixedly connected with internal thread groove phase-match, both can realize the pipe connection of gas circulation, make things convenient for technical staff to carry out the dismouting maintenance simultaneously.
Further, inlay on the owner pushes away the gasbag and be connected with a plurality of evenly distributed's paster, paster outer end fixedly connected with winding gasbag pole, collapsible from falling the pipe on dig have a plurality ofly with winding gasbag pole assorted extend the hole, and the paster bonds with extending between the downthehole lateral wall, the last chisel of paster has a plurality ofly and winds the hole of aerifing that the gasbag pole is linked together, the paster plays the setting effect that pushes away the gasbag to owner on the one hand, and on the other hand can guarantee that winding gasbag pole can follow and expand smoothly in extending the hole, winding gasbag pole is aerifing the inflation back and forms collapsible from falling "arch" on pipe surface, increased with textile wastewater's area of contact, more easily hang and hold the wool fibre, shape structure is more convenient for force the automatic winding of wool fibre to go simultaneously, is difficult for droing under the impact of waste water.
Furthermore, the one end fixedly connected with of the main push airbag is kept away from by the positioning patch is located on the inner side of the elastic hemispherical block of the winding airbag rod, a double-state liquid bag is fixedly connected between the elastic hemispherical block and the inner top wall of the winding airbag rod, magnetorheological fluid is filled in the double-state liquid bag, the elastic hemispherical block can transmit a vibration effect to the winding airbag rod through the double-state liquid bag, so that the winding airbag rod vibrates under the action of water impact after the expansion bulge, active interception of wool fibers is realized, the magnetorheological fluid filled in the double-state liquid bag can be changed to a solid state under the action of a magnetic field of an electromagnet, and the winding airbag rod is supported, and even after the main push airbag recovers gas of the winding airbag rod, the winding airbag rod can still keep a stretching state in a stretching hole.
Further, winding gasbag pole surface cladding has the intensive adsorbed layer, it has the reinforcing wire to inlay in the intensive layer, and the intensive adsorbed layer can not only intercept the wool fibre through the adsorption efficiency of self, can also carry out prefilter to impurity and pollutant in the weaving waste water simultaneously, reduces the filtration pressure of filtration purification subassembly, and the reinforcing wire has high ductility, self can the adaptability carry out elastic deformation when protecting winding gasbag pole.
Furthermore, the reinforced adsorption layer is made of an activated carbon fiber material mixed with 5-15% of superfine fibers, the reinforcing wires are made of beryllium bronze or spring steel materials, and compared with granular activated carbon and powdered activated carbon, the activated carbon fiber has a larger specific surface area and a porous structure, is more excellent in filtering effect, and can have very high strength by being matched with the superfine fibers.
Furthermore, the elasticity of the winding air bag rod is larger than that of the main pushing air bag, the height after expansion is 1-2cm, the diameter is 0.5-1cm, and the main pushing air bag is superior to the winding air bag rod in expansion phenomenon during inflation, so that the main pushing air bag can normally act on the main pushing air bag to force the magnetic movable disk to extend.
Furthermore, the ratio of the distance between the pair of pre-diversion columns to the length of the telescopic intercepting columns is 1:0.5-1, and the telescopic intercepting columns on the adjacent pre-diversion columns are arranged in a staggered mode, so that a tight space intercepting net can be formed, and the intercepting effect on wool fibers in the textile wastewater is greatly improved.
The use method of the filtering equipment for the self-fading type textile wastewater comprises the following steps:
s1, starting an inflator pump and opening all electromagnetic valves to inflate the main push airbag, wherein the main push airbag is expanded and straightened and pushes the foldable self-releasing pipe to expand, and meanwhile, the winding airbag rod starts to expand after the main push airbag is completely expanded and extends out of the expansion hole;
s2, reversely leading current into the electromagnet for starting, wherein the electromagnet generates magnetic repulsion force to the telescopic intercepting column, and the applied magnetic field forces the double-state liquid bag to be hardened to support and wind the air bag rod;
s3, the textile waste water is filtered, when the textile fibers pass through the pre-diversion column, the textile fibers are hung or wound by a winding air bag rod on the magnetic disc, and the contact area between the winding air bag rod and water flow is enlarged due to self vibration of the winding air bag rod under the impact action of the water flow, so that the fiber interception effect is improved;
s4, when the fibers intercepted on the telescopic intercepting column are saturated, namely the fiber flocks at the position are visible by naked eyes and the water flow has an obvious shunting phenomenon at the position, starting an air pump to pump away air, changing the positive introduction of current in an electromagnet, keeping the magnetic field intensity unchanged, converting magnetic repulsion force into magnetic attraction force to a magnetic disc, and forcing the magnetic disc to extrude the foldable self-shedding pipe to have a retraction stacking phenomenon;
s5, after filtering, changing the current direction of the electromagnet again, expanding the telescopic intercepting column again, closing the electromagnet to cancel the magnetic field, recovering the wound air bag rod under the action of elasticity after the binary liquid bag is softened, entering the extension hole, dropping the fiber wound on the wound air bag rod on the outer surface of the telescopic intercepting column, and directly cleaning the telescopic intercepting column after screwing down.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme can realize that the special intercepting component is arranged before the purification and filtration of the textile wastewater to intercept the wool fibers in the textile wastewater to avoid subsequent blockage, and is embodied in that the telescopic intercepting columns which are circumferentially distributed on the pre-diversion column intercept the wool fibers comprehensively, particularly the winding air bag rods which are inflated and hardened can further improve the intercepting effect of the telescopic intercepting columns, but improve the fixing effect by utilizing the winding characteristics of the wool fibers, after the interception is saturated or finished, the intercepted wool fibers are positioned and prevented from falling off by the folding and contraction of the telescopic intercepting columns, the passing rate of the textile wastewater is improved, finally, the telescopic intercepting columns are stretched again and reset after the textile wastewater passes through, at the moment, the winding air bag rods are separated from the wound wool fibers after being deflated and softened, so that the telescopic intercepting columns become a smooth cylinder, the wool fibers are automatically collected after being faded down from the telescopic intercepting column, and the processing difficulty of the textile wastewater for the wool fibers is greatly reduced.
(2) The telescopic intercepting column comprises a foldable self-fading pipe, one end of the foldable self-fading pipe far away from the pre-diversion column is fixedly connected with a magnetic driving disk, the inner end of the foldable self-fading pipe is fixedly connected with a main pushing air bag, the foldable self-fading pipe is similar to a corrugated pipe and has the characteristic of foldable contraction, the intercepted hair fibers can be prevented from being washed away by waste water, meanwhile, a space can be vacated for textile waste water, the magnetic driving disk can be matched with an electromagnet to realize automatic control expansion and contraction, and the main pushing air bag plays a role in temporarily storing gas and distributing gas.
(3) Hide intraductal end and insert and be equipped with the well takeover that is linked together with the gas tube, the interior takeover is kept away from and is dug internal thread groove and external screw thread groove respectively on the inside and outside both sides wall of gas tube one end, collapsible from the pipe of moving is close to the internal thread cover that hides pipe one end fixedly connected with and external screw thread groove phase-match, mainly pushes away the gasbag and is close to the external screw thread cover that hides pipe one end fixedly connected with internal screw thread groove phase-match, both can realize the pipe connection of gas circulation, makes things convenient for technical staff to carry out the dismouting maintenance simultaneously.
(4) Inlay the paster that is connected with a plurality of evenly distributed on the owner pushes away the gasbag, paster outer end fixedly connected with winding gasbag pole, collapsible from taking off the pipe on dig have a plurality ofly with winding gasbag pole assorted extend the hole, and the paster bonds with extending between the downthehole lateral wall, it has a plurality ofly to be linked together with winding gasbag pole to open the inflation hole that the paster is last, the paster plays the setting effect to mainly pushing away the gasbag on the one hand, on the other hand can guarantee that winding gasbag pole can follow and extend smoothly in the hole, winding gasbag pole is aerifing the inflation back and is formed collapsible from "arch" of taking off the pipe surface, increased the area of contact with textile waste water, more easily hang and catch the hair fibre, the shape structure is more convenient for force the automatic winding of hair fibre to go up simultaneously, be difficult for droing under the impact of waste water.
(5) The positioning patch is far away from one end of the main push air bag and is fixedly connected with an elastic hemispherical block which is positioned on the inner side of the winding air bag rod, a double-state liquid bag is fixedly connected between the elastic hemispherical block and the inner top wall of the winding air bag rod, magnetorheological fluid is filled in the double-state liquid bag, the elastic hemispherical block can transmit a vibration effect to the winding air bag rod through the double-state liquid bag, so that the winding air bag rod vibrates under the action of water impact after an expansion bulge, active interception of wool fibers is realized, the magnetorheological fluid filled in the double-state liquid bag can be converted to a solid state under the action of a magnetic field of an electromagnet, and the winding air bag rod is supported.
(6) Winding gasbag pole surface cladding has intensive adsorbed layer, and it has the reinforcing wire to inlay in the intensive layer, and the intensive adsorbed layer can be through the adsorption efficiency of self, not only can intercept the wool fibre, can also carry out prefiltration to impurity and pollutant in the weaving waste water simultaneously, reduces the filter pressure of filtration purification subassembly, and the reinforcing wire has high ductility, self can the adaptability carry out elastic deformation when protecting winding gasbag pole.
(7) The reinforced adsorption layer is made of an activated carbon fiber material mixed with 5-15% of superfine fibers, the reinforcing wire is made of beryllium bronze or spring steel material, and the activated carbon fiber has larger specific surface area and porous structure and more excellent filtering effect compared with granular activated carbon and powdered activated carbon, and can have very high strength by being matched with the superfine fibers.
(8) The elasticity of the winding air bag rod is larger than that of the main pushing air bag, the height of the wound air bag rod after expansion is 1-2cm, the diameter of the wound air bag rod is 0.5-1cm, and the main pushing air bag is superior to the winding air bag rod in expansion phenomenon during inflation, so that the main pushing air bag can normally act on the main pushing air bag to force the magnetic movable disk to extend.
(9) The ratio of the distance between the pair of pre-diversion columns to the length of the telescopic intercepting columns is 1:0.5-1, and the telescopic intercepting columns on the adjacent pre-diversion columns are arranged in a staggered mode, so that a tight space intercepting net can be formed, and the intercepting effect on wool fibers in the textile wastewater is greatly improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of a preflow column section of the present invention;
FIG. 3 is a schematic view of the telescopic interception post of the present invention;
FIG. 4 is a schematic structural view of a main push airbag section of the present invention;
FIG. 5 is a schematic structural view of the foldable self-shedding pipe of the present invention;
FIG. 6 is a schematic view of the normal state of the wrapped airbag rod of the present invention;
FIG. 7 is a schematic view of the wound airbag rods of the present invention in an inflated condition;
fig. 8 is a schematic view of the retractable interception post of the present invention in a retracted state.
The reference numbers in the figures illustrate:
the device comprises a filtering and purifying component 1, a pre-diversion column 2, a telescopic interception column 3, a foldable self-shedding tube 31, a magnetic driving disk 32, a main pushing air bag 33, a hidden tube 4, an inflator pump 5, an inflation tube 6, an electromagnetic valve 7, an electromagnet 8, a middle connecting tube 9, an internal thread sleeve 10, an external thread sleeve 11, a stretching hole 12, a positioning patch 13, a winding air bag rod 14, a binary liquid bag 15, an inflation hole 16, an elastic hemispherical block 17, a reinforcing wire 18 and a fiber a.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 otherwise specifically stated or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are used in a broad sense, and for example, "connected" may be a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements.
Example 1:
referring to fig. 1-2, a self-fading textile wastewater filtering device comprises a filtering and purifying assembly 1, wherein a plurality of uniformly distributed pre-distribution columns 2 are fixedly connected to the upper end of the filtering and purifying assembly 1, a plurality of rows of telescopic intercepting columns 3 distributed in an annular array are arranged at the outer ends of the pre-distribution columns 2, the ratio of the distance between a pair of pre-distribution columns 2 to the length of the telescopic intercepting columns 3 is 1:0.5-1, the telescopic intercepting columns 3 on the adjacent pre-distribution columns 2 are arranged in a staggered mode to form a tight space intercepting net, the intercepting effect on the wool fibers a in the textile wastewater is greatly improved, an electric control cavity is formed at the inner end of each pre-distribution column 2, a plurality of inner embedding holes corresponding to the telescopic intercepting columns 3 are formed in the side wall of the electric control cavity, a hidden pipe 4 matched with the telescopic intercepting columns 3 is fixedly connected in the inner embedding holes, an electromagnet 8 is fixedly installed at one end, far away from the telescopic intercepting columns 3, of the hidden pipe 4, an inflator pump 5 is fixedly installed on the top wall of the electric control cavity, a main pipe is connected to the inflator pump 5, a plurality of inflation tubes 6 are fixedly communicated with the main pipe, electromagnetic valves 7 which are consistent with the hidden tubes 4 in number and correspond to the hidden tubes are installed on the inflation tubes 6, and the inflation tubes 6 penetrate through the hidden tubes 4 and are communicated with the telescopic intercepting columns 3.
It should be noted that technicians may directly install the controller in the electric control cavity to control the electric components, or may use a wireless remote control mode, where the specific control mode is the prior art, and is not described herein again, and technicians may select the control mode to perform installation and configuration by themselves.
Referring to fig. 3, the retractable intercepting column 3 includes a foldable self-releasing tube 31, one end of the foldable self-releasing tube 31 far away from the pre-diversion column 2 is fixedly connected with a magnetic driving disk 32 made of ferromagnetic metal material, the inner end of the foldable self-releasing tube 31 is fixedly connected with a main pushing air bag 33, the foldable self-releasing tube 31 has the foldable and contractive characteristics similar to a corrugated tube, not only can the intercepted hair fiber a be prevented from being washed away by waste water, but also can make room for textile waste water, the magnetic driving disk 32 can be matched with an electromagnet 8 to realize automatic control expansion, the main pushing air bag 33 plays the role of temporarily storing gas and distributing gas, the inner end of the hiding tube 4 is inserted with a middle connecting tube 9 communicated with the air charging tube 6, inner and outer side walls of one end of the middle connecting tube 9 far away from the air charging tube 6 are respectively provided with an inner thread groove and an outer thread groove, one end of the foldable self-releasing tube 31 near the hiding tube 4 is fixedly connected with an inner thread sleeve 10 matched with the outer thread groove, the main push air bag 33 is fixedly connected with the external thread sleeve 11 with the matched internal thread groove at one end close to the hidden pipe 4, so that the pipeline connection of gas circulation can be realized, and meanwhile, the disassembly and assembly maintenance of technicians are facilitated.
Referring to fig. 4-6, a plurality of evenly distributed positioning patches 13 are embedded and connected on the main push air bag 33, the outer ends of the positioning patches 13 are fixedly connected with the winding air bag rods 14, a plurality of extension holes 12 matched with the winding air bag rod 14 are cut on the foldable self-shedding pipe 31, and the positioning patch 13 is adhered with the inner side wall of the extension hole 12, a plurality of inflation holes 16 communicated with the winding air bag rod 14 are cut on the positioning patch 13, on one hand, the positioning patch 13 plays a role of shaping a main push air bag 33, on the other hand, the winding air bag rod 14 can be ensured to be smoothly unfolded from the extension hole 12, the winding air bag rod 14 forms a foldable protrusion on the surface of the self-releasing pipe 31 after inflation and expansion, the contact area with textile wastewater is increased, and the wool fiber a is more easily hooked, meanwhile, the shape structure is more convenient to force the wool fibers a to be automatically wound and not easy to fall off under the impact of waste water.
Referring to fig. 6-7, one end of the positioning patch 13 away from the main push airbag 33 is fixedly connected with an elastic hemisphere block 17 located inside the winding airbag rod 14, the elastic hemisphere block 17 is made of rubber or silica gel, a two-state liquid bag 15 is fixedly connected between the elastic hemisphere block 17 and the inner top wall of the winding airbag rod 14, magnetorheological fluid is filled in the two-state liquid bag 15, the elastic hemisphere block 17 can transmit a vibration effect to the winding airbag rod 14 through the two-state liquid bag 15, so that the winding airbag rod 14 vibrates under a water flow impact effect after being bulged, active interception of the wool fiber a is realized, the magnetorheological fluid filled in the two-state liquid bag 15 can be changed to a solid state under a magnetic field effect of the electromagnet 8, thereby supporting the winding airbag rod 14, even after the main push airbag 33 recovers gas around the winding airbag rod 14, the winding airbag rod 14 can still maintain a stretching state in the stretching hole 12, winding gasbag pole 14 surface cladding has the intensive adsorbed layer, it has reinforcing wire 18 to inlay in the intensive layer, the intensive adsorbed layer can be through the adsorption efficiency of self, not only can block wool fiber a, simultaneously can also carry out prefiltration to impurity and pollutant in the textile wastewater, reduce the filter purification subassembly 1's filter pressure, reinforcing wire 18 has high ductility, self can the adaptability carry out elastic deformation when protecting winding gasbag pole 14, the intensive adsorbed layer adopts the active carbon fiber a material that mixes with 5-15% superfine fiber a to make, reinforcing wire 18 adopts beryllium bronze or spring steel material, active carbon fiber a compares in granule active carbon and powder active carbon, possess bigger specific surface area and porous structure, the filter effect is more excellent, cooperate superfine fiber a to possess very high intensity simultaneously.
The elasticity of the winding air bag rod 14 is larger than that of the main pushing air bag 33, the height after expansion is 1-2cm, the diameter is 0.5-1cm, the main pushing air bag 33 is better than that of the winding air bag rod 14 when the main pushing air bag is inflated, and therefore the main pushing air bag 33 can normally act on the main pushing air bag 33 to force the magnetic movable disk 32 to extend.
The use method of the filtering equipment for the self-fading type textile wastewater comprises the following steps:
s1, starting the inflator pump 5 and opening all the electromagnetic valves 7 to inflate the main push airbag 33, wherein the main push airbag 33 expands and straightens and pushes the foldable self-shedding pipe 31 to expand, and meanwhile, the winding airbag rod 14 starts to expand after the main push airbag 33 is completely expanded and extends out of the extension hole 12;
s2, reversely leading current into the electromagnet 8 for starting, wherein the electromagnet 8 generates magnetic repulsion to the telescopic interception column 3, and the applied magnetic field forces the binary liquid bag 15 to be hardened to support and wind the air bag rod 14;
s3, the textile fibers a are filtered through textile wastewater, when passing through the pre-diversion column 2, the textile fibers a are hung or wound by the winding air bag rod 14 on the magnetic disc 32, and the contact area between the winding air bag rod 14 and water flow is enlarged due to self vibration of the winding air bag rod 14 under the impact of the water flow, so that the intercepting effect of the fibers a is improved;
s4, when the fiber a intercepted on the telescopic intercepting column 3 is saturated, namely the fiber a flock at the position is visible by naked eyes and the water flow has obvious shunting phenomenon at the position, starting the air pump 5 to pump away air, changing the positive introduction of current in the electromagnet 8, converting the magnetic repulsion into magnetic attraction to the magnetic disc 32 while keeping the magnetic field intensity unchanged, and forcing the magnetic disc 32 to extrude the foldable self-releasing pipe 31 to retract and stack;
s5, after filtering, changing the current direction of the electromagnet 8 again, expanding the telescopic interception column 3 again, then closing the electromagnet 8 to cancel the magnetic field, recovering the wound air bag rod 14 under the action of elasticity after the binary liquid bag 15 is softened, entering the extension hole 12, dropping the fiber a wound on the wound air bag rod 14 on the outer surface of the telescopic interception column 3 immediately, and then directly cleaning the telescopic interception column 3 after unscrewing.
The invention can realize that the special interception component is arranged before the purification and filtration of the textile wastewater to intercept the wool fiber a in the textile wastewater to avoid the subsequent blocking phenomenon, and the invention is embodied in that the telescopic interception post 3 which is circumferentially distributed on the pre-diversion post intercepts the wool fiber a comprehensively, especially the winding air bag rod 14 which is inflated and hardened can further improve the interception effect of the telescopic interception post 3, but utilizes the winding characteristic of the wool fiber a to improve the fixing effect, after the interception is saturated or finished, the intercepted wool fiber a is positioned and prevented from falling off by the folding and contraction of the telescopic interception post 3, and simultaneously the passing rate of the textile wastewater is improved, finally, the telescopic interception post 3 is opened again and reset after the textile wastewater passes through, and at the moment, the winding air bag rod 14 is released and softened and then separated from the winding wool fiber a, the telescopic intercepting column 3 becomes a smooth cylinder, the wool fibers a automatically fall off from the telescopic intercepting column 3 to finish collection, and the treatment difficulty of the textile wastewater for the wool fibers a is greatly reduced.
The foregoing is only a preferred embodiment of the present invention; the scope of the invention is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (8)
1. The utility model provides a from fading type weaving filtration equipment for waste water, includes filtration purification subassembly (1), its characterized in that: the filtering and purifying component (1) is characterized in that the upper end of the filtering and purifying component (1) is fixedly connected with a plurality of evenly distributed pre-diversion columns (2), the outer ends of the pre-diversion columns (2) are provided with telescopic intercepting columns (3) distributed in a multi-row annular array manner, the inner ends of the pre-diversion columns (2) are provided with an electric control cavity, the side wall of the electric control cavity is provided with a plurality of embedded holes corresponding to the telescopic intercepting columns (3) in a chiseling manner, the embedded holes are fixedly connected with hidden pipes (4) matched with the telescopic intercepting columns (3), one ends of the hidden pipes (4) far away from the telescopic intercepting columns (3) are fixedly provided with electromagnets (8), the top wall of the electric control cavity is fixedly provided with an inflator pump (5), the inflator pump (5) is connected with a main pipe, the main pipe is fixedly communicated with a plurality of inflation pipes (6), the inflation pipes (6) are provided with electromagnetic valves (7) which are consistent with the number of the hidden pipes (4) and correspond to each other, the inflation pipe (6) penetrates through the hidden pipe (4) and is communicated with the telescopic interception column (3); the telescopic intercepting column (3) comprises a foldable self-shedding pipe (31), one end, far away from the pre-diversion column (2), of the foldable self-shedding pipe (31) is fixedly connected with a magnetic driving disc (32), and the inner end of the foldable self-shedding pipe (31) is fixedly connected with a main push air bag (33); the main paster (13) that pushes away and inlay on gasbag (33) and be connected with a plurality of evenly distributed's paster, paster (13) outer end fixedly connected with winding gasbag pole (14), collapsible from falling pipe (31) go up to cut open have a plurality ofly with winding gasbag pole (14) assorted extend hole (12), and splice between paster (13) and the hole (12) inside wall that extends, cut open on paster (13) have a plurality ofly and wind inflation hole (16) that gasbag pole (14) are linked together.
2. The filtering equipment for the self-fading type textile wastewater as claimed in claim 1, wherein: the inner end of the hidden pipe (4) is inserted with a middle connecting pipe (9) communicated with the inflation pipe (6), an internal thread groove and an external thread groove are respectively drilled on the inner side wall and the outer side wall of one end, far away from the inflation pipe (6), of the middle connecting pipe (9), the foldable self-releasing pipe (31) is close to one end, close to the hidden pipe (4), of the internal thread sleeve (10) matched with the external thread groove, and the main pushing air bag (33) is close to one end, close to the hidden pipe (4), of the external thread sleeve (11) matched with the internal thread groove.
3. The filtering equipment for the self-fading type textile wastewater as claimed in claim 1, wherein: the utility model discloses a two-state liquid bag, including location paster (13), main push air bag (33), one end fixedly connected with be located winding air bag pole (14) inboard elasticity hemisphere piece (17), fixedly connected with binary state liquid bag (15) between elasticity hemisphere piece (17) and the winding air bag pole (14) interior roof, binary state liquid bag (15) intussuseption is filled with magnetorheological suspensions.
4. The filtering equipment for the self-fading type textile wastewater as claimed in claim 1, wherein: the outer surface of the winding air bag rod (14) is coated with a reinforced adsorption layer, and reinforcing wires (18) are embedded in the reinforced adsorption layer.
5. The filtering equipment for the self-fading type textile wastewater as claimed in claim 4, wherein: the reinforced adsorption layer is made of an activated carbon fiber material mixed with 5-15% of superfine fibers, and the reinforcing wire (18) is made of beryllium bronze or spring steel material.
6. The filtering equipment for the self-fading type textile wastewater as claimed in claim 1, wherein: the elasticity of the winding air bag rod (14) is larger than that of the main pushing air bag (33), and the height after expansion is 1-2cm, and the diameter is 0.5-1 cm.
7. The filtering equipment for the self-fading type textile wastewater as claimed in claim 1, wherein: the ratio of the distance between the pair of pre-diversion columns (2) to the length of the telescopic interception columns (3) is 1:0.5-1, and the telescopic interception columns (3) on the adjacent pre-diversion columns (2) are arranged in a staggered mode.
8. The use method of the filtering equipment for the self-fading type textile wastewater as claimed in any one of claims 1 to 7, is characterized in that: the method comprises the following steps: s1, starting an inflator pump (5) and opening all electromagnetic valves (7) to inflate the main push airbag (33), expanding and straightening the main push airbag (33) and pushing the foldable self-releasing pipe (31) to expand, and simultaneously winding the airbag rod (14) to expand after the main push airbag (33) is completely expanded and extend out of the extension hole (12); s2, reversely leading current into the electromagnet (8) for starting, wherein the electromagnet (8) can generate magnetic repulsion to the telescopic interception column (3), and the applied magnetic field forces the two-state liquid bag (15) to be hardened to support and wind the air bag rod (14); s3, the textile waste water is filtered, when the textile fiber passes through the pre-diversion column (2), the textile fiber is hung or wound by the winding air bag rod (14) on the magnetic movable disc (32), and the self vibration of the winding air bag rod (14) under the impact action of water flow can also enlarge the contact area with the water flow, so that the fiber interception effect is improved; s4, when the fibers intercepted on the telescopic intercepting column (3) are saturated, namely the fiber flocs are visible by naked eyes at the position and the water flow has an obvious shunting phenomenon at the position, starting the air pump (5) to pump away the gas, changing the positive direction of the current in the electromagnet (8) to be switched in, keeping the magnetic field intensity unchanged, converting the magnetic repulsion force into the magnetic attraction force to the magnetic disc (32), and forcing the magnetic disc (32) to extrude the foldable self-releasing pipe (31) to generate the retraction stacking phenomenon; s5, after filtering, changing the current direction of the electromagnet (8) again, expanding the telescopic intercepting column (3) again, then closing the electromagnet (8) to cancel the magnetic field, softening the two-state liquid bag (15), then winding the air bag rod (14) to recover under the action of elasticity and enter the stretching hole (12), and then the fiber wound on the winding air bag rod (14) is faded and left on the outer surface of the telescopic intercepting column (3), and at the moment, directly cleaning the telescopic intercepting column (3) after screwing off.
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| CN112209572A (en) * | 2020-10-15 | 2021-01-12 | 黄建秋 | Rotary type textile wastewater treatment device and use method |
| CN113443777B (en) * | 2021-08-31 | 2021-11-09 | 南通鑫铭环保技术有限公司 | Textile wastewater interception type pretreatment equipment |
| CN115849593B (en) * | 2022-10-31 | 2023-06-13 | 湖南东祥油脂股份有限公司 | High-phosphorus wastewater treatment process |
| CN116730547B (en) * | 2023-07-06 | 2024-01-26 | 武汉东碧环保科技有限公司 | Wastewater treatment device and treatment method |
| CN117023883B (en) * | 2023-08-25 | 2024-04-02 | 湖南中车环境工程有限公司 | Integrated treatment equipment for distributed restaurant sewage |
| CN117447045B (en) * | 2023-12-25 | 2024-03-12 | 衡水海宏环保设备制造有限公司 | Adjustable sludge press filter |
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