CN113443777B - Textile wastewater interception type pretreatment equipment - Google Patents
Textile wastewater interception type pretreatment equipment Download PDFInfo
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- CN113443777B CN113443777B CN202111011086.4A CN202111011086A CN113443777B CN 113443777 B CN113443777 B CN 113443777B CN 202111011086 A CN202111011086 A CN 202111011086A CN 113443777 B CN113443777 B CN 113443777B
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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
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/481—Treatment of water, waste water, or sewage with magnetic or electric fields using permanent magnets
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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
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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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- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
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- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
Abstract
The invention discloses a textile wastewater interception type pretreatment device, which belongs to the technical field of wastewater treatment, and can guide and shunt textile wastewater through a guide core column, accelerate and guide the textile wastewater to a preset annular interception groove, and make fibers in the textile wastewater fully contact with an interception magnetic column by using the impact of water flow, so that the interception magnetic column can effectively intercept the fibers in the wastewater, meanwhile, a plurality of magnetic-coated balls arranged at a water inlet pipe can enter the annular interception groove along with the wastewater, and the magnetic attraction of the interception magnetic column on the magnetic-coated balls can enable the magnetic-coated balls to be tightly sleeved on the interception magnetic column to coat the intercepted fibers, thereby reducing the possibility that the fibers are re-fallen back into the water under the action of the water flow, improving the interception effect of the fibers, and greatly relieving the filtration pressure of subsequent treatment devices.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to textile wastewater interception type pretreatment equipment.
Background
The textile wastewater is various wastewater 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: firstly, the water quantity is large; the pollution of the waste water is mainly organic pollution; secondly, the concentration of pollutants is high; pollutants in the wastewater are mainly second-class harmful substances; thirdly, the vast majority of the black lead is alkaline, and the chroma is higher; fourthly, 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, lead 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 processing 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, causes serious jam easily, 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 textile wastewater interception type pretreatment device, the spinning wastewater can be guided and shunted through the guide core column, and is guided to the preset annular interception groove in an accelerating way, and the impact of water flow is utilized, the fibers in the magnetic retaining column can fully contact with the retaining magnetic column, so that the retaining magnetic column can effectively retain the fibers in the wastewater, meanwhile, a plurality of magnetic balls arranged at the water inlet pipe can enter the annular interception groove along with the wastewater, and the magnetic attraction of the interception magnetic column to the magnetic balls can enable the magnetic balls to be tightly sleeved on the interception magnetic column, the trapped fibers are coated, so that the possibility that the fibers fall back into water again under the action of water flow is reduced, the trapping effect on the fibers is improved, and the filtering pressure of subsequent treatment equipment can be greatly relieved.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
The utility model provides a weaving waste water holds back formula pre treatment facilities, includes inlet tube and outlet pipe, inlet tube and outlet pipe are close to the equal fixedly connected with transition pipe of one end each other, and are a pair of fixedly connected with holds back the ring between the transition pipe, the intraductal fixedly connected with filter screen of transition, and is a pair of fixedly connected with guide stem between the filter screen, hold back ring the inner and seted up the annular and held back the groove, the annular holds back holding back a plurality of evenly distributed's of inslot fixedly connected with magnetism post that holds back, be equipped with the package magnetism ball of a plurality of free removals in the inlet tube.
Further, the guide stem is along being close to the position diameter grow gradually of holding back the ring, and its cross-section edge line is the indent pitch arc of mutual symmetry, can effectively guide waste water here to accelerate, then rush into to the annular hold back the inslot with hold back the contact of magnetism post, realize holding back effectively to fibre.
Furthermore, the aperture of the filter screen close to the water inlet pipe is larger than the magnetic ball, the aperture of the filter screen close to the water outlet pipe is smaller than the magnetic ball, the filter screen close to the water inlet pipe allows the magnetic ball to pass through, the filter screen on the other side can block the magnetic ball, and the fixing effect on the guide core column is achieved.
Further, hold back the magnetic column including extending the cylinder, magnetism inhale end and scale layer, extend the cylinder and hold back inslot wall fixed connection with the annular, magnetism inhale end fixed connection in extending the cylinder tip, scale layer cover connection is in extending the cylinder surface, and the extension cylinder utilizes the scale layer can hold back the fibre in the waste water, is difficult for droing out simultaneously, and magnetism inhale the end then be used for adsorbing package magnetic ball, forces package magnetic ball cover to carry out the cladding in the scale layer outside to the fibre of holding back.
Further, extend the cylinder and adopt hard material to make, and follow the direction diameter crescent of keeping away from magnetism end of inhaling, magnetism end of inhaling adopts magnetic material to make, and the special shape of extension cylinder can increase the area of contact with waste water, also can improve the probability of holding back of fibre by the scale layer.
Further, the scale layer includes a plurality of intensive distributions hold back the scale, and holds back the one side that the scale opening orientation is close to magnetism and inhale the end, thereby the fibre can enter into the inboard through holding back the opening on the scale and held back, is difficult for appearing the phenomenon of droing because of rivers effect simultaneously.
Further, holding back the scale including the scale of covering, elastic support point and many holding back the silk, the scale of covering outside passes through elastic support point elastic connection in extending the cylinder surface, holding back silk fixed connection and covering outside between the scale and the extension cylinder, the scale of covering outside can carry out the deformation of certain degree through elastic support point on the extension cylinder surface, both can expand the increase volume slightly under the rivers effect, also can establish the effect at the cover of package magnetism ball simultaneously under closed locking the fibre, the fibre can effectively be held back to the silk of holding back, makes it difficult the droing above winding.
Furthermore, the outer covering scales are made of hard materials, and the elastic supporting points and the retaining wires are made of elastic materials.
Further, package magnetic ball is including setting hemisphere, deformation hemisphere and receiving the powder piece, symmetrical connection between setting hemisphere and the deformation hemisphere, receive powder piece fixed connection in the inboard one end of keeping away from the setting hemisphere of deformation hemisphere, it is filled with the iron powder to receive the powder piece intussuseption, the deformation hemisphere intussuseption is filled with the liquid that density is bigger than water, receives the magnetism effect of inhaling of magnetism end after, receives the iron powder in the powder piece and receives to attract then the initiative and hold back the contact of magnetism post, then extrudees deformation hemisphere and deforms and wrap to holding back the magnetism post to carry out effectual locking to the fibre.
Further, the setting hemisphere adopts light material to make, and the surface is smooth, the deformation hemisphere adopts elastic material to make, and fixed surface is connected with the tapetum, it adopts hard material to make to receive the powder piece, and it is heavier to be close to deformation hemisphere one side weight, consequently when entering into the annular groove of holding back along with the waste water flow, deformation hemisphere one side can be towards holding back the magnetic column, then under the magnetism of magnetism end of inhaling is inhaled and is guided, and the magnetic column realization is held back to fibrous locking can be had a greater probability cladding smoothly to the packet magnetic ball, and the in-process that the waste water flowed simultaneously can also be carried out the same direction as the area effect to the fibre through the tapetum to the improvement is to fibrous effect of holding back.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) this scheme can guide the reposition of redundant personnel to weaving waste water through the guide stem, lead it to predetermined annular interception groove department with higher speed, utilize the impact of rivers, fibre in it is by can be abundant and contact with intercepting the magnetic column, thereby make and intercept the fibre that the magnetic column can effectively intercept waste water, simultaneously at a plurality of package magnetic balls that inlet tube department set up, can enter into annular interception groove department along with waste water, the utilization is held back the magnetic attraction of magnetic column to package magnetic ball, can make the inseparable cover of package magnetic ball hold back on the magnetic column, wrap the fibre of holding back, thereby reduce the fibre and again take off the possibility of getting back to the aquatic under the rivers effect, the improvement is to fibrous effect of holding back, the filtering pressure of subsequent processing equipment of alleviating that can be very big.
(2) Intercept magnetic column including extending the cylinder, magnetism inhale end and scale layer, extend the cylinder and intercept inslot wall fixed connection with the annular, magnetism inhale end fixed connection in extension cylinder tip, scale layer cover connects in extending the cylinder surface, extends the cylinder and utilizes the scale layer can intercept the fibre in the waste water, is difficult for droing out simultaneously, and magnetism inhale the end then be used for adsorbing package magnetic ball, force package magnetic ball cover to carry out the cladding in the scale layer outside to the fibre of intercepting.
(3) Holding back the scale including covering the scale, elastic support point and many hold back the silk, it passes through elastic support point elastic connection in extension cylinder surface to cover the scale outside, hold back silk fixed connection and cover the scale outside and extend between the cylinder, the scale that covers outside can carry out the deformation of certain degree through elastic support point on the extension cylinder surface, both can expand the increase volume slightly under the rivers effect, the while also can be established under the effect closed locking the fibre in the cover of package magnetism ball, hold back the silk and can effectively hold back the fibre, make it difficult droing above winding.
(4) Package magnetic ball is including the setting hemisphere, the deformation hemisphere and receive the powder piece, symmetrical connection between setting hemisphere and the deformation hemisphere, receive powder piece fixed connection in the inboard one end of keeping away from the setting hemisphere of deformation hemisphere, it is filled with the iron powder to receive the powder piece intussuseption, the deformation hemisphere intussuseption is filled with the liquid that density is bigger than water, receive the magnetism of inhaling the end and inhale the effect back, iron powder in receiving the powder piece receives to attract then the initiative and hold back the magnetic column contact, then extrusion deformation hemisphere carries out deformation and carries out the cladding to holding back the magnetic column, thereby carry out effectual locking to the fibre.
(5) The setting hemisphere adopts light material to make, and the surface is smooth, the deformation hemisphere adopts elastic material to make, and fixed surface is connected with the tapetum, it adopts hard material to make to receive the powder piece, it is heavier to be close to deformation hemisphere one side weight, consequently when entering into the annular groove of holding back along with the waste water flow, deformation hemisphere one side can be towards holding back the magnetic column, then under the magnetism of magnetism end of inhaling is inhaled and is guided, the great probability can wrap smoothly and hold back the magnetic column and realize the locking to the fibre, package magnetic ball is at the in-process that the waste water flows simultaneously, can also carry out the belt effect in the same direction as the area to the fibre through the tapetum, thereby improve the effect of holding back to the fibre.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
FIG. 4 is a schematic view of the structure of the trapping magnetic pillar of the present invention;
FIG. 5 is a cross-sectional view of a trapped magnetic column of the present invention;
FIG. 6 is a schematic view of the structure at B in FIG. 5;
FIG. 7 is a schematic view of the structure of the magnetic coated ball of the present invention;
FIG. 8 is a schematic view of the structure for guiding wastewater according to the present invention;
FIG. 9 is a schematic view of the annular entrapment slot of the present invention after entrapment of the fibers;
FIG. 10 is a schematic view of the structure of the magnetic ball cover of the present invention on the trapping magnetic column.
The reference numbers in the figures illustrate:
1 water inlet pipe, 2 water outlet pipes, 3 transition pipes, 4 retaining rings, 5 filter screens, 6 guide core columns, 7 retaining magnetic columns, 71 extending columns, 72 magnetic suction ends, 73 scale layers, 731 outer covering scales, 732 elastic supporting points, 733 retaining wires, 8 wrapping magnetic balls, 81 shaping hemispheres, 82 deformation hemispheres, 83 powder containing sheets and 84 fluff layers.
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 explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
please refer to fig. 1-3, a spinning wastewater interception type pretreatment equipment, comprising a water inlet pipe 1 and a water outlet pipe 2, wherein the water inlet pipe 1 and the water outlet pipe 2 are close to one end of a transition pipe 3, a pair of transition pipes 3 are fixedly connected with an interception ring 4, the inner end of the transition pipe 3 is fixedly connected with a filter screen 5, a pair of filter screens 5 are fixedly connected with a guide core column 6, the inner end of the interception ring 4 is provided with an annular interception groove, the annular interception groove is internally fixedly connected with a plurality of evenly distributed interception magnetic columns 7, and a plurality of freely moving magnetic ball wrapping 8 are arranged in the water inlet pipe 1.
The diameter of the position of the guide core column 6, which is close to the interception ring 4, is gradually increased, the edge line of the section of the guide core column is a concave arc line which is symmetrical to each other, waste water can be effectively guided to accelerate at the position, and then the guide core column is flushed into the annular interception groove to contact with the interception magnetic column 7, so that effective interception of fibers is realized.
The aperture of the filter screen 5 close to the water inlet pipe 1 is larger than the magnetic ball 8, the aperture of the filter screen 5 close to the water outlet pipe 2 is smaller than the magnetic ball 8, the filter screen 5 close to the water inlet pipe 1 allows the magnetic ball 8 to pass through, the filter screen 5 on the other side can block the magnetic ball 8, and meanwhile, the fixing effect on the guide core column 6 is achieved.
Referring to fig. 4-5, the interception magnetic column 7 includes an extension column 71, a magnetic attraction end 72 and a scale layer 73, the extension column 71 is fixedly connected to the inner wall of the annular interception groove, the magnetic attraction end 72 is fixedly connected to the end of the extension column 71, the scale layer 73 covers and is connected to the outer surface of the extension column 71, the extension column 71 can intercept fibers in waste water by using the scale layer 73, and meanwhile, the fibers are not easy to fall off, and the magnetic attraction end 72 is used for adsorbing the magnetic ball 8, so that the magnetic ball 8 is forced to be sleeved outside the scale layer 73 to wrap the intercepted fibers.
Referring to fig. 6, the retaining scale includes an outer covering scale 731, an elastic supporting point 732 and a plurality of retaining wires 733, the outer covering scale 731 is elastically connected to the outer surface of the extending cylinder 71 through the elastic supporting point 732, the retaining wires 733 is fixedly connected between the outer covering scale 731 and the extending cylinder 71, the outer covering scale 731 can deform to a certain extent on the surface of the extending cylinder 71 through the elastic supporting point 732, and not only can slightly expand to increase the volume under the action of water flow, but also can be closed to lock the fibers under the sleeving action of the magnetic ball 8, and the retaining wires 733 can effectively retain the fibers, so that the fibers are not easy to fall off when wound thereon.
The outer covering scale 731 is made of hard material, and the elastic supporting point 732 and the retaining wire 733 are made of elastic material.
Referring to fig. 7-8, the magnetic ball 8 includes a shaped hemisphere 81, a deformable hemisphere 82 and a powder receiving sheet 83, the shaped hemisphere 81 and the deformable hemisphere 82 are symmetrically connected, the powder receiving sheet 83 is fixedly connected to an end of the inner side of the deformable hemisphere 82 far away from the shaped hemisphere 81, the powder receiving sheet 83 is filled with iron powder, the deformable hemisphere 82 is filled with liquid with density greater than water, after the magnetic attraction of the magnetic attraction end 72, the iron powder in the powder receiving sheet 83 is attracted and then actively contacts with the trapping magnetic pillar 7, and then the deformable hemisphere 82 is squeezed to deform to wrap the trapping magnetic pillar 7, so that the fiber is effectively locked.
Referring to fig. 9-10, the shaped hemisphere 81 is made of a light material and has a smooth surface, the deformable hemisphere 82 is made of an elastic material and has a fluff layer 84 fixedly connected to the surface, the powder receiving sheet 83 is made of a hard material, and the weight of the side close to the deformable hemisphere 82 is heavier, so that when the waste water flows into the annular interception groove, one side of the deformable hemisphere 82 faces the interception magnetic column 7, and then the interception magnetic column 7 can be smoothly covered with a high probability under the magnetic attraction guidance of the magnetic attraction end 72 to lock the fiber, and meanwhile, the magnetic ball 8 can smoothly carry out a belt-following action on the fiber through the fluff layer 84 in the waste water flowing process, thereby improving the interception effect on the fiber.
It is noted that when the content of the fiber in the wastewater is high, multiple filtering effects on the fiber can be achieved by connecting a plurality of the filter heads of the invention with each other end to end.
The above are merely preferred embodiments 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 (5)
1. The utility model provides a weaving waste water interception formula pre treatment facility, includes inlet tube (1) and outlet pipe (2), its characterized in that: the water inlet pipe (1) and the water outlet pipe (2) are close to the equal fixedly connected with transition pipe (3) of one end each other, and are a pair of fixedly connected with interception ring (4) between transition pipe (3), transition pipe (3) inner fixedly connected with filter screen (5), and is a pair of fixedly connected with guide stem (6) between filter screen (5), interception ring (4) inner has been seted up the annular and has been held back the groove, the annular holds back a plurality of evenly distributed's of fixedly connected with interception magnetic column (7) in the groove, be equipped with a plurality of freely moving package magnetic ball (8) in inlet pipe (1), guide stem (6) along being close to the position diameter of holding back ring (4) grow gradually, and its cross-section edge line is the indent pitch arc of mutual symmetry, it includes extension cylinder (71), magnetism end (72) and lamella layer (73) to hold back magnetic column (7), extend cylinder (71) and annular interception inslot wall fixed connection, magnetism is inhaled end (72) fixed connection in extending cylinder (71) tip, scale layer (73) cover is connected in extending cylinder (71) surface, package magnetism ball (8) are including setting hemisphere (81), deformation hemisphere (82) and receive powder piece (83), symmetrical connection between setting hemisphere (81) and deformation hemisphere (82), receive powder piece (83) fixed connection in the one end of keeping away from setting hemisphere (81) in deformation hemisphere (82) inboard, it is filled with the iron powder to receive powder piece (83) intussuseption, deformation hemisphere (82) intussuseption is filled with the liquid that density is big than water, scale layer (73) include the interception scale of a plurality of intensive distributions, and intercept the scale opening orientation and be close to one side of magnetism end (72) of inhaling, intercept including scale (731) outer covering, The elastic supporting point (732) and a plurality of retaining wires (733), the outer covering scale (731) is elastically connected to the outer surface of the extending column body (71) through the elastic supporting point (732), and the retaining wires (733) are fixedly connected between the outer covering scale (731) and the extending column body (71).
2. A textile wastewater interception type pretreatment apparatus according to claim 1, characterized in that: the aperture of the filter screen (5) close to the water inlet pipe (1) is larger than the magnetic ball (8), and the aperture of the filter screen (5) close to the water outlet pipe (2) is smaller than the magnetic ball (8).
3. A textile wastewater interception type pretreatment apparatus according to claim 1, characterized in that: the extension cylinder (71) is made of hard materials, the diameter of the extension cylinder is gradually increased along the direction far away from the magnetic attraction end (72), and the magnetic attraction end (72) is made of magnetic materials.
4. A textile wastewater interception type pretreatment apparatus according to claim 1, characterized in that: the outer covering scales (731) are made of hard materials, and the elastic supporting points (732) and the retaining wires (733) are made of elastic materials.
5. A textile wastewater interception type pretreatment apparatus according to claim 1, characterized in that: the shaping hemisphere (81) is made of light materials and is smooth in surface, the deformation hemisphere (82) is made of elastic materials and is fixedly connected with a fluff layer (84) in the surface, and the powder containing sheet (83) is made of hard materials.
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| CN202111011086.4A CN113443777B (en) | 2021-08-31 | 2021-08-31 | Textile wastewater interception type pretreatment equipment |
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| CN202111011086.4A CN113443777B (en) | 2021-08-31 | 2021-08-31 | Textile wastewater interception type pretreatment equipment |
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| CN113024002A (en) * | 2021-03-15 | 2021-06-25 | 南通利联机床制造有限公司 | Oil-water separation device based on machining center uses |
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| CN210736360U (en) * | 2019-09-23 | 2020-06-12 | 绍兴南燕染整有限公司 | Chemical fibre is waste water recovery device for printing and dyeing |
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