CN111874986A - Activated sludge sewage treatment-based water surface foam adsorption collection ball - Google Patents
Activated sludge sewage treatment-based water surface foam adsorption collection ball Download PDFInfo
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- CN111874986A CN111874986A CN202010756878.3A CN202010756878A CN111874986A CN 111874986 A CN111874986 A CN 111874986A CN 202010756878 A CN202010756878 A CN 202010756878A CN 111874986 A CN111874986 A CN 111874986A
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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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
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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
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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
- C02F2303/00—Specific treatment goals
- C02F2303/12—Prevention of foaming
Abstract
The invention discloses a water surface foam adsorption collecting ball based on activated sludge sewage treatment, which belongs to the technical field of sewage treatment, the scheme gradually absorbs heat generated by sludge during sewage treatment through the foam collecting ball, so that a hydrogen peroxide solution is gradually decomposed and a large amount of oxygen is generated, the pre-closed film is gradually broken along with the increase of the air pressure at the lower side of the pre-closed film, so that reducing iron powder is contacted and reacted with the oxygen, the decomposition efficiency of the hydrogen peroxide solution can be further improved while heat and ferroferric oxide powder are generated, gas and part of ferroferric oxide powder can be released from an L-shaped release conduit by pushing open a rubber sealing sheet by means of the increase of the air pressure in a spherical storage frame, the ferroferric oxide powder is made to fall onto foam, and the foam collecting ball can be made to rotate in sewage by means of the reaction force of the gas on the spherical storage frame, thereby drawing the foam on the surface of the sewage to be enriched around the foam collecting ball.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a water surface foam adsorption collection ball based on activated sludge sewage treatment.
Background
Sewage treatment (sewage treatment, water treatment): the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly carried into daily life of common people, and is classified according to sewage sources, and sewage treatment is generally divided into production sewage treatment and domestic sewage treatment. The production sewage comprises industrial sewage, agricultural sewage, medical sewage and the like, and the domestic sewage is sewage generated in daily life, and refers to complex mixtures of various forms of inorganic matters and organic matters, and comprises the following steps: floating and suspended large and small solid particles; colloidal and gelatinous dispersions; pure solution.
The activated sludge process is the most widely applied biological treatment method in the sewage treatment plant at present, and plays an important role in the sewage treatment process. However, the operation of many sewage plants operated by an activated sludge method faces the problem of biological foam, so that the process cannot normally operate, a large amount of manpower and material resources are required to be invested in the sewage plants to treat the biological foam, the normal operation of the sewage plants is directly disturbed, and the generation of the biological foam has a certain relation with filamentous bacteria, pH, temperature, DO, BOD5, MLSS, SVI, SRT, F/M and the like. The common foam control methods used in sewage plants at present are as follows: spraying water, adding a chemical defoaming agent or microorganism, reducing the sludge age, refluxing the supernatant of the digestion tank and the like.
In the prior art, in the process of treating foam, the growth environment of microorganisms generating biological foam is easily changed to play a role of impact, so that the growth of the microorganisms generating biological foam is limited, and the biological foam is eliminated.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a water surface foam adsorption collection ball based on activated sludge sewage treatment, the scheme gradually absorbs heat generated by sludge in sewage treatment through the foam collection ball, so that a hydrogen peroxide solution is gradually decomposed and a large amount of oxygen is generated, the pre-closed film is gradually broken along with the increase of the air pressure on the lower side of the pre-closed film, so that reducing iron powder is contacted and reacted with the oxygen, the decomposition efficiency of the hydrogen peroxide solution can be further improved while the heat and ferroferric oxide powder are generated, gas and part of ferroferric oxide powder can be pushed open from an L-shaped release conduit to release a rubber sealing sheet by virtue of the increase of the air pressure in a spherical storage frame, and the ferroferric oxide powder is made to fall onto foam, and meanwhile, by virtue of the reaction force of the gas on the spherical storage frame, the foam collecting balls can be promoted to rotate in the sewage, and the adsorption balls can adsorb the foam with the ferroferric oxide powder, so that the foam on the surface of the sewage is drawn to be enriched to the periphery of the foam collecting balls.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A water surface foam adsorption collection ball based on activated sludge sewage treatment comprises a plurality of foam collection balls floating on the sewage surface, wherein each foam collection ball comprises a spherical storage frame, the inner wall of each spherical storage frame is fixedly connected with a separation filter screen and a pre-closed film positioned on the upper side of the separation filter screen, the spherical storage frame is filled with hydrogen peroxide solution positioned on the lower side of the separation filter screen, the spherical storage frame is filled with reductive iron powder positioned on the upper side of the pre-closed film, the outer end of each spherical storage frame is embedded with a plurality of L-shaped release pipes which are uniformly distributed and communicated with the spherical storage frame, the inner wall of each L-shaped release pipe is fixedly connected with a pair of rubber sealing pieces which are tightly abutted with each other, each adsorption ball is fixedly connected with the inner side of the separation filter screen and is gradually used for absorbing heat generated by sludge during sewage treatment through the foam collection balls, the hydrogen peroxide solution is promoted to be gradually decomposed to generate a large amount of oxygen, the pre-closed film is promoted to be gradually broken along with the increase of the air pressure on the lower side of the pre-closed film, so that the reducing iron powder is contacted with the oxygen and reacts, heat and ferroferric oxide powder are generated, the decomposition efficiency of the hydrogen peroxide solution can be further improved, gas and part of the ferroferric oxide powder can be promoted to be released from the L-shaped release conduit by pushing the rubber sealing sheet, the ferroferric oxide powder is promoted to fall onto foam by virtue of the increase of the air pressure in the spherical storage frame, the foam collecting ball can be promoted to rotate in the sewage by virtue of the reaction force of the gas on the spherical storage frame, and the adsorption ball has the adsorption effect on the foam with the ferroferric oxide powder, so that the foam on the surface of the sewage is dragged to be concentrated to the.
Further, the adsorption ball comprises an outer rubber ball bag, a built-in magnetic ball is arranged in the outer rubber ball bag, the outer end of the outer rubber saccule is fixedly connected with a plurality of outer magnetism isolating bulges which are evenly distributed and mutually contacted, the bottom end of the spherical storage frame is fixedly connected with a plurality of foam adsorption tentacles which are uniformly distributed, and by means of ferroferric oxide powder generated by the reaction of reducing iron powder and oxygen, can promote the foam to have magnetism when the ferroferric oxide powder falls on the foam on the surface of the sewage, and the outer rubber saccule can be promoted to expand by means of the heat generated when the reducing iron powder reacts with oxygen, thereby increasing the distance between two adjacent external magnetic insulation bulges, relieving the magnetic shielding of the built-in magnetic ball, and the adsorption effect of the built-in magnetic ball on the ferroferric oxide powder is utilized to promote the ferroferric oxide powder to pull foam to be enriched to the periphery of the foam collecting ball.
Further, the foam adsorbs tentacle includes the rubber strip bag, the packing has the ammonium chloride powder in the rubber strip bag, rubber strip bag outer end fixedly connected with memory alloy cladding, with the help of the interior ammonium chloride powder of rubber strip bag thermal decomposition, can produce hydrogen chloride gas and ammonia to rubber strip bag inflation with higher speed recovers to its high temperature looks attitude with the help of the memory alloy cladding simultaneously, can make whole foam adsorb tentacle extension, thereby grabs firmly the foam that the enrichment was come, collects the ball through taking out the foam with this, comes the foam to shift out.
Further, a plurality of evenly distributed's of spherical storage frame outer end fixedly connected with outsourcing sand grip, the outsourcing sand grip is the inflation material that absorbs water, through setting up the outsourcing sand grip, can make spherical storage frame stir sewage on every side when spherical storage frame is rotatory to improve the rotatory efficiency of sewage on every side of spherical storage frame, thereby improve the efficiency of foam enrichment.
Further, it is edible gelatin material to close the membrane in advance, it has a plurality of evenly distributed's disconnected groove in advance to open in advance the membrane bottom, through using gelatin material preparation to close the membrane in advance, can make and close the membrane in advance and can be dissolved by gradually after meeting water to can accelerate the efficiency that the membrane in advance dissolved with the help of cutting the groove in advance.
Furthermore, helium is filled in the outer rubber ball bag, the built-in magnetic ball is made of heat insulation materials, the single-face magnetic block is fixedly connected inside the built-in magnetic ball, buoyancy of the whole foam collecting ball can be improved by the aid of the helium, accordingly, the possibility that the foam collecting ball sinks into water is reduced, the single-face magnetic block is arranged in the built-in magnetic ball, mutual repulsion between different foam collecting balls can be facilitated by the aid of the built-in magnetic ball, mutual collision is not prone to occurring, the built-in magnetic ball is made of the trial heat insulation materials, and the possibility that the single-face magnetic block in the built-in magnetic ball demagnetizes after temperature rises can be reduced.
Furthermore, the manganese dioxide layer is fixedly connected to one end, close to the outer rubber ball bag, of the outer magnetism isolating protrusion, the manganese dioxide layer is fixedly connected with the outer rubber ball bag, and when the outer magnetism isolating protrusion is far away from each other, decomposition of the hydrogen peroxide solution can be accelerated by means of the manganese dioxide layer.
Furthermore, the memory alloy cladding is made of Ni-Ti memory alloy materials, the equilibrium temperature of the memory alloy cladding is 40 ℃, and the memory alloy cladding made of the Ni-Ti memory alloy materials can be promoted to recover to a high-temperature phase state when the temperature reaches the equilibrium temperature, so that foam is promoted to be adsorbed and stretched, and the carrying effect on the foam is improved.
Furthermore, the outer end of the memory alloy cladding is fixedly connected with a plurality of capillary fiber spines which are uniformly distributed, the distance between every two adjacent capillary fiber spines is 100 micrometers, and the roughness of the surface of the memory alloy cladding can be improved by arranging the capillary fiber spines, so that the carrying effect of the memory alloy cladding on foams is further improved.
A use method of a water surface foam adsorption collection ball based on activated sludge sewage treatment comprises the following steps:
s1, gradually absorbing heat generated by sludge in sewage treatment through the foam collecting balls, promoting the hydrogen peroxide solution to be gradually decomposed and generating a large amount of oxygen, and promoting the pre-sealing membrane to be gradually broken along with the increase of the air pressure at the lower side of the pre-sealing membrane;
s2, by means of contact and reaction of reducing iron powder and oxygen, decomposition efficiency of the hydrogen peroxide solution can be further improved while heat and ferroferric oxide powder are generated, and by means of increase of air pressure in the spherical storage frame, gas and part of ferroferric oxide powder can be promoted to be ejected from the L-shaped release conduit to open the rubber sealing piece for release;
s3, the foam collecting balls can be driven to rotate in the sewage by the reaction force of the released gas on the spherical storage frame, and the adsorption balls can adsorb the foam with the ferroferric oxide powder, so that the foam on the surface of the sewage is drawn to be enriched around the foam collecting balls.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the proposal gradually absorbs the heat generated by the sludge during sewage treatment through the foam collecting ball, promotes the hydrogen peroxide solution to be gradually decomposed and generate a large amount of oxygen, and can promote the pre-sealing membrane to be gradually broken along with the increase of the air pressure at the lower side of the pre-sealing membrane, thereby leading the reducing iron powder to contact and react with oxygen, generating heat and ferroferric oxide powder, further improving the decomposition efficiency of the hydrogen peroxide solution, and increasing the air pressure in the spherical storage frame, can promote the gas and part of ferroferric oxide powder to be released from the L-shaped release conduit by pushing the rubber sealing sheet, and promote the ferroferric oxide powder to fall onto the foam, meanwhile, the foam collecting ball can be driven to rotate in the sewage by the counterforce of the gas on the spherical storage frame, and the adsorption balls have adsorption effect on the foams with the ferroferric oxide powder, so that the foams on the surface of the sewage are drawn to be enriched to the periphery of the foam collecting balls.
(2) The adsorption ball comprises an outer rubber ball bag, a built-in magnetic ball is arranged in the outer rubber ball bag, a plurality of evenly distributed and mutually-contacted outer magnetic insulation bulges are fixedly connected to the outer end of the outer rubber ball bag, a foam adsorption tentacle is fixedly connected to the bottom end of the spherical storage frame, ferroferric oxide powder generated by reaction of reducing iron powder and oxygen is used, when the ferroferric oxide powder falls on foam on the surface of sewage, the foam is made to have magnetism, heat generated by reaction of the reducing iron powder and the oxygen is used, expansion of the outer rubber ball bag can be made, the distance between every two adjacent outer magnetic insulation bulges is increased, magnetic shielding of the built-in magnetic ball is relieved, adsorption of the built-in magnetic ball on the ferroferric oxide powder is made, and the ferroferric oxide powder is made to pull foam to be enriched to the periphery of the foam collection ball.
(3) Foam adsorbs tentacle includes the rubber strip bag, the rubber strip bag intussuseption is filled with the ammonium chloride powder, rubber strip bag outer end fixedly connected with memory alloy covering, be heated with the help of the ammonium chloride powder in the rubber strip bag and decompose, can produce hydrogen chloride gas and ammonia, thereby with higher speed the expansion of rubber strip bag, resume to its high temperature phase state with the help of the memory alloy covering simultaneously, can make whole foam adsorb tentacle extension, thereby the foam of coming with the enrichment is grabbed firmly, collect the ball through taking out the foam with this, come the foam to shift out.
(4) Spherical storage frame outer end fixedly connected with a plurality of evenly distributed's outsourcing sand grip, the outsourcing sand grip is the inflation material that absorbs water, through setting up the outsourcing sand grip, can make spherical storage frame stir sewage on every side when spherical storage frame is rotatory to improve the rotatory efficiency of sewage on every side of spherical storage frame, thereby improve the efficiency of foam enrichment.
(5) The pre-sealing film is made of edible gelatin materials, a plurality of pre-breaking grooves which are uniformly distributed are formed in the bottom end of the pre-sealing film, the pre-sealing film is made of the gelatin materials, the pre-sealing film can be gradually dissolved after meeting water, and the dissolving efficiency of the pre-sealing film can be accelerated by means of the pre-breaking grooves.
(6) Outer rubber sacculus intussuseption is filled with helium, built-in magnetic ball is the heat preservation material, the inside fixedly connected with single face magnetic path of built-in magnetic ball, through setting up helium, can improve the buoyancy of whole foam collection ball, thereby reduce the possibility that the foam collection ball sinks into aquatic, through set up the single face magnetic path in built-in magnetic ball, can make the different foam collect the effect of mutually repelling with the help of built-in magnetic ball between the ball, difficult collision each other, through trying built-in magnetic ball of heat preservation material preparation, can reduce the possibility that the single face magnetic path in it demagnetizes after the temperature risees.
(7) The outer magnetism isolating protrusion is fixedly connected with a manganese dioxide layer at one end close to the outer rubber ball bag, the manganese dioxide layer is fixedly connected with the outer rubber ball bag, and by means of the manganese dioxide layer, decomposition of a hydrogen peroxide solution can be accelerated when the outer magnetism isolating protrusion is far away from each other.
(8) The memory alloy cladding is made of Ni-Ti memory alloy materials, the equilibrium temperature of the memory alloy cladding is 40 ℃, and the memory alloy cladding made of the Ni-Ti memory alloy materials can be promoted to recover to a high-temperature phase state when the temperature reaches the equilibrium temperature, so that foam is promoted to be adsorbed and stretched, and the carrying effect on the foam is improved.
(9) The outer end of the memory alloy cladding is fixedly connected with a plurality of capillary fiber spines which are uniformly distributed, the distance between every two adjacent capillary fiber spines is 100 micrometers, and the roughness of the surface of the memory alloy cladding can be improved by arranging the capillary fiber spines, so that the carrying effect of the memory alloy cladding on foam is further improved.
Drawings
FIG. 1 is a sectional view of a foam collecting ball according to the present invention collecting foam on the surface of sewage;
FIG. 2 is a cross-sectional view of a portion of the foam collection ball of the present invention;
FIG. 3 is a perspective view of a portion of the foam collection ball of the present invention;
FIG. 4 is a cross-sectional view of a portion of an adsorbent ball of the present invention;
FIG. 5 is a cross-sectional view of a foam-adsorbing tentacle portion of the present invention.
The reference numbers in the figures illustrate:
1 foam collection ball, 2 spherical storage frames, 201 external coated raised lines, 3 separation filter screens, 4 pre-sealed films, 5 hydrogen peroxide solution, 6 reducing iron powder, 7L-shaped release catheters, 8 rubber sealing sheets, 9 adsorption balls, 10 external rubber ball bags, 11 internal magnetic balls, 12 external magnetic insulation bulges, 1201 manganese dioxide layers, 13 foam adsorption tentacles, 14 rubber strip bags, 15 ammonium chloride powder, 16 memory alloy cladding and 1601 capillary fiber pricks.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection 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:
referring to fig. 1-3, a water surface foam adsorption collection ball based on activated sludge sewage treatment comprises a plurality of foam collection balls 1 floating on the sewage surface, the foam collection balls 1 comprise a spherical storage frame 2, the inner wall of the spherical storage frame 2 is fixedly connected with a separation filter screen 3 and a pre-closed membrane 4 positioned on the upper side of the separation filter screen 3, the spherical storage frame 2 is filled with a hydrogen peroxide solution 5 positioned on the lower side of the separation filter screen 3, the spherical storage frame 2 is filled with a reducing iron powder 6 positioned on the upper side of the pre-closed membrane 4, the outer end of the spherical storage frame 2 is embedded with a plurality of L-shaped release conduits 7 which are uniformly distributed and are communicated with the spherical storage frame 2, the inner wall of the L-shaped release conduit 7 is fixedly connected with a pair of mutually abutting rubber sealing sheets 8, the spherical storage frame 2 is fixedly connected with adsorption balls 9, the adsorption balls 9 are positioned on the lower side of the separation filter screen 3, and gradually absorb heat generated by the sludge during sewage, the hydrogen peroxide solution 5 is promoted to be gradually decomposed and generate a large amount of oxygen, and the pre-sealing membrane 4 is promoted to be gradually broken along with the increase of the air pressure at the lower side of the pre-sealing membrane 4, thereby leading the reducing iron powder 6 to contact and react with oxygen, generating heat and ferroferric oxide powder, further improving the decomposition efficiency of the hydrogen peroxide solution 5, and increasing the air pressure in the spherical storage frame 2, can promote the gas and part of ferroferric oxide powder to be released from the L-shaped release conduit 7 by pushing the rubber sealing sheet 8 open, and promote the ferroferric oxide powder to fall onto the foam, meanwhile, the foam collecting ball 1 can be driven to rotate in the sewage by the reaction force of the gas to the spherical storage frame 2, and the adsorption effect of the adsorption balls 9 on the foams with the ferroferric oxide powder, so that the foams on the surface of the sewage are drawn to be enriched to the periphery of the foam collection balls 1.
Referring to fig. 4, the adsorption ball 9 includes an outer rubber balloon 10, a built-in magnetic ball 11 is disposed in the outer rubber balloon 10, a plurality of outer magnetic insulation protrusions 12 which are uniformly distributed and contact with each other are fixedly connected to the outer end of the outer rubber balloon 10, a plurality of foam adsorption tentacles 13 which are uniformly distributed are fixedly connected to the bottom end of the spherical storage frame 2, and ferroferric oxide powder generated by the reaction of reducing iron powder 6 and oxygen, can promote the foam to have magnetism when the ferroferric oxide powder falls on the foam on the surface of the sewage, and the outer rubber saccule 10 can be promoted to expand by means of the heat generated when the reducing iron powder 6 reacts with oxygen, thereby increasing the interval between the adjacent two outer magnetic insulation protrusions 12, thereby releasing the magnetic shielding of the built-in magnetic ball 11, and the adsorption effect of the built-in magnetic ball 11 on the ferroferric oxide powder is used for promoting the ferroferric oxide powder to pull foam to be enriched to the periphery of the foam collecting ball 1.
Referring to fig. 5, the foam absorbing tentacle 13 includes a rubber strip bag 14, ammonium chloride powder 15 is filled in the rubber strip bag 14, a memory alloy cladding 16 is fixedly connected to the outer end of the rubber strip bag 14, and the ammonium chloride powder 15 in the rubber strip bag 14 is heated and decomposed to generate hydrogen chloride gas and ammonia gas, so as to accelerate expansion of the rubber strip bag 14, and meanwhile, the memory alloy cladding 16 is restored to its high-temperature phase state, so that the whole foam absorbing tentacle 13 can be promoted to extend, so that the enriched foam is firmly held, and the foam is removed by taking out the foam collecting ball 1.
Please refer to fig. 2-3, the outer end of the spherical storage frame 2 is fixedly connected with a plurality of uniformly distributed outer-coated convex strips 201, the outer-coated convex strips 201 are made of water-absorbing expansion material, by arranging the outer-coated convex strips 201, the spherical storage frame 2 can be promoted to stir the sewage around when the spherical storage frame 2 rotates, thereby improving the efficiency of the sewage rotation around the spherical storage frame 2, thereby improving the efficiency of foam enrichment, the pre-sealed film 4 is made of edible gelatin material, the bottom end of the pre-sealed film 4 is provided with a plurality of uniformly distributed pre-breaking grooves, by using the pre-sealed film 4 made of gelatin material, the pre-sealed film 4 can be gradually dissolved after encountering water, and the dissolving efficiency of the pre-sealed film 4 can be accelerated by means of the pre-breaking grooves.
Referring to fig. 4, helium is filled in the outer rubber balloon 10, the built-in magnetic ball 11 is made of a heat insulation material, a single-sided magnetic block is fixedly connected inside the built-in magnetic ball 11, the buoyancy of the whole foam collection ball 1 can be improved by setting the helium, so that the possibility that the foam collection ball 1 sinks into water is reduced, the single-sided magnetic block is arranged in the built-in magnetic ball 11, so that different foam collection balls 1 are enabled to be mutually repelled by the mutual repulsion action of the built-in magnetic ball 11, the foam collection balls are not easy to collide with each other, the possibility that the single-sided magnetic block in the built-in magnetic ball 11 is demagnetized after the temperature rises can be reduced by trying the heat insulation material, a manganese dioxide layer 1201 is fixedly connected to one end of the outer magnetic insulation protrusion 12 close to the outer rubber balloon 10, the manganese dioxide layer 1201 is fixedly connected to the outer rubber balloon 10, and when the outer, the decomposition of the hydrogen peroxide solution 5 can be accelerated by the manganese dioxide layer 1201.
Referring to fig. 5, the memory alloy cladding 16 is made of a Ni-Ti memory alloy material, the equilibrium temperature of the memory alloy cladding 16 is 40 ℃, the memory alloy cladding 16 is made of the Ni-Ti memory alloy material, so that the memory alloy cladding 16 can be restored to a high-temperature phase state when the temperature reaches the equilibrium temperature, the foam adsorption tentacle 13 is promoted to extend, and the foam carrying effect is improved, the outer end of the memory alloy cladding 16 is fixedly connected with a plurality of capillary fiber spines 1601 which are uniformly distributed, the distance between every two adjacent capillary fiber spines 1601 is 100 μm, and the surface roughness of the memory alloy cladding 16 can be improved by arranging the capillary fiber spines 1601, so that the foam carrying effect is further improved.
A use method of a water surface foam adsorption collection ball based on activated sludge sewage treatment comprises the following steps:
s1, absorbing the heat generated by the sludge in sewage treatment gradually through the foam collecting balls 1, promoting the hydrogen peroxide solution 5 to decompose gradually and generate a large amount of oxygen, and promoting the pre-sealing membrane 4 to break gradually with the increase of the air pressure at the lower side of the pre-sealing membrane 4;
s2, the reductive iron powder 6 is contacted with oxygen and reacts to generate heat and ferroferric oxide powder, the decomposition efficiency of the hydrogen peroxide solution 5 can be further improved, and the gas and part of the ferroferric oxide powder can be promoted to be released from the L-shaped release conduit 7 by the increase of the air pressure in the spherical storage frame 2;
s3, the foam collecting ball 1 can be driven to rotate in the sewage by the reaction force of the released gas to the spherical storage frame 2, and the adsorption ball 9 can adsorb the foam with the ferroferric oxide powder, so that the foam on the sewage surface is drawn to be enriched around the foam collecting ball 1.
The above; but are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a surface of water foam adsorption collects ball based on activated sludge sewage treatment, includes a plurality of foam collection balls (1) of floating on the sewage surface, its characterized in that: the foam collecting ball (1) comprises a spherical storage frame (2), the inner wall of the spherical storage frame (2) is fixedly connected with a separation filter screen (3) and a pre-closed membrane (4) positioned on the upper side of the separation filter screen (3), the spherical storage frame (2) is filled with hydrogen peroxide solution (5) positioned at the lower side of the separation filter screen (3), the spherical storage frame (2) is filled with reducing iron powder (6) positioned on the upper side of the pre-sealing film (4), a plurality of L-shaped release conduits (7) which are uniformly distributed and are communicated with the spherical storage frame (2) are embedded at the outer end of the spherical storage frame (2), the inner wall of the L-shaped release conduit (7) is fixedly connected with a pair of rubber sealing sheets (8) which are mutually abutted, fixedly connected with adsorbs ball (9) in spherical storage frame (2), adsorb ball (9) and be located separation filter screen (3) downside.
2. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 1, characterized in that: adsorb ball (9) including outer rubber sacculus (10), be equipped with built-in magnetism ball (11) in outer rubber sacculus (10), outer rubber sacculus (10) outer end fixedly connected with a plurality of evenly distributed and the protruding (12) of outer absolute magnetism of mutual contact, spherical storage frame (2) bottom fixedly connected with a plurality of evenly distributed's foam adsorbs tentacle (13).
3. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 2, characterized in that: the foam adsorption tentacle (13) comprises a rubber strip bag (14), ammonium chloride powder (15) is filled in the rubber strip bag (14), and the outer end of the rubber strip bag (14) is fixedly connected with a memory alloy cladding (16).
4. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 1, characterized in that: spherical storage frame (2) outer end fixedly connected with a plurality of evenly distributed's outsourcing sand grip (201), outsourcing sand grip (201) are the material that absorbs water and expand.
5. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 1, characterized in that: the pre-sealing film (4) is made of edible gelatin, and a plurality of uniformly distributed pre-breaking grooves are formed in the bottom end of the pre-sealing film (4).
6. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 2, characterized in that: helium is filled in the outer rubber saccule (10), the built-in magnetic ball (11) is made of heat insulation materials, and a single-face magnetic block is fixedly connected inside the built-in magnetic ball (11).
7. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 2, characterized in that: one end of the outer magnetism isolating bulge (12) close to the outer rubber ball bag (10) is fixedly connected with a manganese dioxide layer (1201), and the manganese dioxide layer (1201) is fixedly connected with the outer rubber ball bag (10).
8. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 3, characterized in that: the memory alloy cladding (16) is made of Ni-Ti memory alloy, and the equilibrium temperature of the memory alloy cladding (16) is 40 ℃.
9. The water surface foam adsorption collection ball based on activated sludge sewage treatment as claimed in claim 3, characterized in that: the outer end of the memory alloy cladding (16) is fixedly connected with a plurality of capillary fiber spines (1601) which are uniformly distributed, and the distance between every two adjacent capillary fiber spines (1601) is 100 mu m.
10. The use method of the water surface foam adsorption collection ball based on activated sludge sewage treatment according to any one of claims 1 to 9, characterized in that: the method comprises the following steps:
s1, absorbing heat generated by sludge in sewage treatment gradually through the foam collecting balls (1), promoting the hydrogen peroxide solution (5) to decompose gradually and generate a large amount of oxygen, and promoting the pre-sealing membrane (4) to break gradually with the increase of air pressure at the lower side of the pre-sealing membrane (4);
s2, the reductive iron powder (6) is contacted with oxygen and reacts to generate heat and ferroferric oxide powder, the decomposition efficiency of the hydrogen peroxide solution (5) can be further improved, and the gas and part of the ferroferric oxide powder can be promoted to be released from the L-shaped release conduit (7) through the rubber sealing piece (8) by increasing the air pressure in the spherical storage frame (2);
s3, the foam collecting ball (1) can be driven to rotate in the sewage by the reaction force of the released gas on the spherical storage frame (2), and the adsorption ball (9) can adsorb the foam with the ferroferric oxide powder, so that the foam on the sewage surface is drawn to be enriched around the foam collecting ball (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010756878.3A CN111874986A (en) | 2020-07-31 | 2020-07-31 | Activated sludge sewage treatment-based water surface foam adsorption collection ball |
Applications Claiming Priority (1)
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| CN202010756878.3A CN111874986A (en) | 2020-07-31 | 2020-07-31 | Activated sludge sewage treatment-based water surface foam adsorption collection ball |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849605A (en) * | 2020-08-17 | 2020-10-30 | 东营市安凯石油化工有限公司 | Auxiliary process for reprocessing waste lubricating oil |
| CN112933260A (en) * | 2021-02-19 | 2021-06-11 | 江苏瀚空智能科技有限公司 | Mask high-temperature disinfection equipment based on hot steam technology |
| CN113003831A (en) * | 2021-03-15 | 2021-06-22 | 江西省交通运输科学研究院有限公司 | Domestic sewage treatment device and method |
| CN113086410A (en) * | 2021-04-06 | 2021-07-09 | 青岛地质工程勘察院(青岛地质勘查开发局) | Stratum soil sample storage device for geological exploration and use method thereof |
| CN113539666A (en) * | 2021-07-29 | 2021-10-22 | 沭阳康顺磁性器材有限公司 | Preparation method of T-shaped anti-interference soft magnetic ferrite core |
| CN113668171A (en) * | 2021-08-06 | 2021-11-19 | 江苏昊能新材料科技有限公司 | Production process of flame-retardant and heat-insulating polyester fabric |
| CN114716048A (en) * | 2022-05-18 | 2022-07-08 | 江苏明湖生物能源科技有限公司 | Sewage treatment equipment for sewage treatment and cleaning |
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2020
- 2020-07-31 CN CN202010756878.3A patent/CN111874986A/en not_active Withdrawn
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111849605A (en) * | 2020-08-17 | 2020-10-30 | 东营市安凯石油化工有限公司 | Auxiliary process for reprocessing waste lubricating oil |
| CN112933260A (en) * | 2021-02-19 | 2021-06-11 | 江苏瀚空智能科技有限公司 | Mask high-temperature disinfection equipment based on hot steam technology |
| CN113003831A (en) * | 2021-03-15 | 2021-06-22 | 江西省交通运输科学研究院有限公司 | Domestic sewage treatment device and method |
| CN113086410A (en) * | 2021-04-06 | 2021-07-09 | 青岛地质工程勘察院(青岛地质勘查开发局) | Stratum soil sample storage device for geological exploration and use method thereof |
| CN113539666A (en) * | 2021-07-29 | 2021-10-22 | 沭阳康顺磁性器材有限公司 | Preparation method of T-shaped anti-interference soft magnetic ferrite core |
| CN113539666B (en) * | 2021-07-29 | 2022-01-28 | 沭阳康顺磁性器材有限公司 | Preparation method of T-shaped anti-interference soft magnetic ferrite core |
| CN113668171A (en) * | 2021-08-06 | 2021-11-19 | 江苏昊能新材料科技有限公司 | Production process of flame-retardant and heat-insulating polyester fabric |
| CN114716048A (en) * | 2022-05-18 | 2022-07-08 | 江苏明湖生物能源科技有限公司 | Sewage treatment equipment for sewage treatment and cleaning |
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