CN111620512A - Adsorption type transfer repairing device for heavy metal polluted water body - Google Patents
Adsorption type transfer repairing device for heavy metal polluted water body Download PDFInfo
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
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- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- C—CHEMISTRY; METALLURGY
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- C02F3/00—Biological treatment of water, waste water, or sewage
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
- C02F3/325—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae as symbiotic combination of algae and bacteria
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/347—Use of yeasts or fungi
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
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- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The invention discloses an adsorption type transfer repairing device for a heavy metal polluted water body, which belongs to the technical field of water body repairing, and realizes that a plurality of microorganism adsorption particles in a U-shaped reticular pneumatic adsorption tube are impacted and floated left and right and up and down by utilizing discontinuous aeration treatment at the left end and the right end of the U-shaped reticular pneumatic adsorption tube, so that sewage is driven to flow, the microorganism adsorption particles are also collided with the sewage in a continuous moving process to be intensified, so that the heavy metal in the sewage is easy to be adsorbed, and then a shaking and capturing adsorption mechanism at the outer side of the U-shaped reticular pneumatic adsorption tube is matched, the shaking and capturing adsorption mechanism expands and extends outwards in the water body in the aeration process, so that the effective adsorption and fixation of other impurities in the water are improved, in addition, a capturing and adsorbing filter layer, a downstream adsorption rod and an adsorption ball matched with the capturing and adsorbing filter layer are arranged in a lower repairing, further, the water body which is not completely adsorbed in the upper repairing tank is adsorbed, so that the repairing effect of the water body is effectively improved.
Description
Technical Field
The invention relates to the technical field of water body remediation, in particular to an adsorption type transfer remediation device for a heavy metal polluted water body.
Background
With the continuous development of industry and various manufacturing industries, more and more water bodies are polluted by heavy metals, and various medical and biological researches show that the content of the heavy metals in the water not only can influence the survival conditions of animals and plants in the water bodies, but also can generate adverse effects on organisms after a certain concentration is exceeded, inhibit the growth of the organisms or cause the death of the organisms, and the heavy metal ions can enter human food through a biological chain, so that the health and the survival of human beings can be influenced finally. Therefore, strict heavy metal restriction requirements are currently put on the discharge of sewage so as to ensure the safety of sewage discharge.
The repair techniques used in the prior art may include river dilution, chemical coagulation adsorption, ion reduction exchange, bioremediation, electrokinetic repair, and biofilm repair. Wherein the bioremediation method is a relatively extensive and environment-friendly remediation method adopted at present. For example, microorganisms such as certain algae, bacteria, fungi, etc. themselves or domesticated microorganisms that have some tolerance to heavy metals, even inactivated, can also remove heavy metal ions from water. The microorganism is used as the adsorbent to treat sewage or recover metals from a wide range of sources, and the method has good economic benefits. In the prior art, the microbial adsorbent is used for adsorbing heavy metal ions, and the sewage is often only led into the adsorbent layer, so that the flowability of the adsorbent and the collision impact property between the adsorbent and the sewage are poor, and the treatment effect needs to be improved.
Therefore, the adsorption type transfer repair device for the heavy metal polluted water body effectively solves some problems in the prior art.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide an adsorption type transfer repair device for a heavy metal polluted water body.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
An adsorption type transfer repairing device for a heavy metal polluted water body comprises an upper repairing box and a lower repairing box fixedly connected to the bottom end of the upper repairing box, wherein a water inlet channel is installed at the top end of the upper repairing box, a water drainage channel is installed at the bottom end of the lower repairing box, a plurality of groups of U-shaped netted pneumatic adsorption tubes are fixedly installed in the upper repairing box along the horizontal direction of the upper repairing box, a plurality of microorganism adsorption particles are filled in the U-shaped netted pneumatic adsorption tubes, aeration tubes matched and connected with the bottoms of the plurality of groups of U-shaped netted pneumatic adsorption tubes are installed at the inner bottom of the upper repairing box, aeration ports on the aeration tubes are communicated with through holes on two sides of the lower end of each U-shaped netted pneumatic adsorption tube, a plurality of shaking capturing adsorption mechanisms are sequentially installed on the outer side walls on the side walls at two ends of each U-shaped netted pneumatic adsorption tube from top to bottom, and a plurality of drain valves corresponding to the inner positions of, the lower repairing box is of a conical structure, a vertical flowing adsorption mechanism is fixedly mounted inside the lower repairing box, the flowing adsorption mechanism comprises a capturing adsorption and filtration layer located at the upper end, a plurality of groups of downstream adsorption rods are mounted at the bottom end of the capturing adsorption and filtration layer along the horizontal direction of the bottom end, and adsorption balls are mounted at the bottom end of the downstream adsorption rods.
Further, it includes the air guide port of fixed connection on the netted pneumatic adsorption tube lateral wall of U-shaped to wave seizure adsorption apparatus, be connected with unsteady fibre tube bank on the air guide port, the oval form elasticity expansion bag of top portion fixedly connected with of impurity adsorption granule, oval form elasticity expansion bag intussuseption is filled with a plurality of impurity adsorption granules, oval form elasticity expansion bag is plastic rubber expansion bag, and impurity adsorption granules is the active aluminium oxide granule of cavity, and oval form elasticity expansion bag all has certain expansion elasticity function with impurity adsorption granule, and under pneumatic bar, easily more violent unsteady at the water to a plurality of impurity adsorption granules that can easily oval form elasticity expansion bag adsorb the harmful impurity of aquatic.
Furthermore, microbial strains are attached to the side walls of the two sides of the U-shaped netted pneumatic adsorption tube and the outer side wall of the floating fiber tube bundle, the microbial strains include but are not limited to one or more of bacillus subtilis, saccharomycetes and white rot fungi, some microbes are attached to the microbial strains, oxygen is provided for the microbes after aeration treatment, and the microbes can directly adsorb and remove harmful substances such as organic chloride, BOD, COD and the like in the water body.
Further, the side walls of the two sides of the U-shaped reticular pneumatic adsorption tube are fixedly sleeved with mounting sleeve plates, and the mounting sleeve plates are fixedly mounted on the inner wall of the U-shaped reticular pneumatic adsorption tube through screws.
Further, catch the adsorption and filtration layer and include fixed connection and restore the lower water conservancy diversion layer of incasement portion under in, the adsorbed layer has been laid to the top portion on water conservancy diversion layer down, it catches the fibre to be equipped with to float on the adsorbed layer, it is equipped with hydrophilic nano-layer to go up the adsorbed layer upper berth, and the fibre is caught in the float and harmful impurity in the water is easily caught the absorption, and goes up the adsorbed layer and can follow down to dismantle on the water conservancy diversion layer, easily change and clean.
Furthermore, a plurality of groups of flow guide cavities corresponding to the positions of the plurality of groups of downstream adsorption rods are formed in the lower flow guide layer along the horizontal mode of the lower flow guide layer, a plurality of circular flow guide ports communicated with the upper ports of the downstream adsorption rods are formed in the inner bottom of each flow guide cavity, and the water body treated by the upper adsorption layer is easily guided into the plurality of downstream adsorption rods.
Furthermore, the downstream adsorption rod is a hollow flow guide pipe, the inner wall of the hollow flow guide pipe is coated with a hydrophobic nano layer, modified attapulgite is filled in the hollow flow guide pipe, and the modified attapulgite plays a role in removing impurities and colors in sewage.
Further, adsorb ball threaded connection and adsorb the bottom portion of stick in following current, the cladding has a plurality of silica gel adsorption particles in adsorbing the ball, and the lateral wall that adsorbs the ball is fretwork shape network structure, and a plurality of silica gel adsorption particles carry out final adsorption to sewage to effectively improve water restoration effect.
A use method of an adsorption type transfer remediation device for heavy metal polluted water comprises the following specific operations:
s1, firstly, a technician introduces the sewage to be treated into an upper repairing box through a water inlet channel, the upper repairing box stores a proper amount of sewage for one time, at the moment, aeration treatment is carried out through an aeration pipe, microorganism adsorption particles positioned in a plurality of groups of upper repairing boxes adsorb heavy metal ions in the sewage, during the aeration, aeration ports on the left end and the right end of the aeration pipe carry out aeration discontinuously, when the aeration port at the right end carries out aeration, the sewage at the right end of the upper repairing box is pushed to be pushed with larger impact force, meanwhile, a plurality of microorganism adsorption particles positioned in a U-shaped reticular pneumatic adsorption pipe also move under the pneumatic condition, so that the microorganism adsorption particles are introduced from the right end to the left end of the U-shaped reticular pneumatic adsorption pipe, the sewage is driven to flow, and the microorganism adsorption particles also continuously collide with the sewage in the moving process, thereby facilitating the adsorption of the heavy metals in the sewage by the microorganism adsorption particles;
s2, in the aeration process, gas is guided into the elliptical elastic expansion bag through the floating fiber tube bundle, the elliptical elastic expansion bag is expanded, when the elliptical elastic expansion bag is subjected to gas treatment, the elliptical elastic expansion bag expands and is floated outwards with a certain force, a plurality of impurity adsorption particles in the elliptical elastic expansion bag can adsorb impurity particles in sewage easily, and meanwhile, microbial strains attached to the U-shaped reticular pneumatic adsorption tubes and the outer side wall of the floating fiber tube bundle can also be well supplied with the gas, so that the growth of microorganisms is facilitated, the microbial treatment not only has an adsorption effect on heavy metals, but also is beneficial to adsorbing and removing harmful substances such as organic chloride, BOD, COD and the like in the adsorbed water body;
s3, after sewage is treated in the upper repairing box for a period of time, a drain valve at the bottom in the upper repairing box is opened, the sewage in the upper repairing box is guided into a capturing adsorption filtering layer in the lower repairing box, floating capturing fibers on the capturing adsorption filtering layer are matched with an upper adsorption layer to capture and adsorb incomplete harmful impurities in the sewage, the treated sewage is guided into a downstream adsorption rod through a plurality of groups of circular diversion ports on the lower diversion layer, modified attapulgite in the downstream adsorption rod plays a role in removing impurities and colors in the sewage, and adsorption balls at the bottom end of the downstream adsorption rod are matched with silica gel adsorption particles to carry out final adsorption on the sewage, so that the water body repairing effect is effectively improved.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) the scheme is characterized in that the aeration pipe is arranged in the upper repairing box, the aeration pipe on the aeration pipe is matched with the bottom openings of a plurality of groups of U-shaped reticular pneumatic adsorption pipes, intermittent aeration treatment at the left and right ends of the U-shaped reticular pneumatic adsorption pipes is utilized to realize left, right, up and down impact floating of a plurality of microbial adsorption particles in the U-shaped reticular pneumatic adsorption pipes, sewage is driven to flow, the microbial adsorption particles are also collided with the sewage in a continuous moving process to easily adsorb heavy metals in the sewage, and then the shaking and capturing adsorption mechanism at the outer side of the U-shaped reticular pneumatic adsorption pipes is matched, the shaking and capturing adsorption mechanism expands and extends outwards in a water body in the aeration process, so that effective adsorption and fixation of other impurities in the water are improved, in addition, the capturing and adsorption filter layer and the matched downstream adsorption rod and the adsorption ball are arranged in the lower repairing box, further, the water body which is not completely adsorbed in the upper repairing tank is adsorbed, so that the repairing effect of the water body is effectively improved.
(2) Wave and catch adsorption equipment and include the air guide mouth of fixed connection on the netted pneumatic adsorption tube lateral wall of U-shaped, be connected with unsteady fibre tube bank on the air guide mouth, the oval form elasticity expansion bag of top portion fixedly connected with of impurity adsorption granule, oval form elasticity expansion bag intussuseption is filled with a plurality of impurity adsorption granules, oval form elasticity expansion bag is plastic rubber expansion bag, and impurity adsorption granule is the active aluminium oxide granule of cavity, oval form elasticity expansion bag all has certain expansion elasticity function with impurity adsorption granule, under pneumatic bar, easily more violent unsteady in the water, thereby can easily a plurality of impurity adsorption granules in the oval form elasticity expansion bag adsorb the harmful impurity in the aquatic.
(3) Microbial strains are attached to the side walls of the two sides of the U-shaped reticular pneumatic adsorption tube and the outer side wall of the floating fiber tube bundle, the microbial strains include but are not limited to one or more of bacillus subtilis, saccharomycetes and white rot fungi, some microorganisms are attached to the microbial strains, oxygen is provided for the microorganisms after aeration treatment, and the microorganisms can directly adsorb and remove harmful substances such as organic chloride, BOD, COD and the like in the water body.
(4) Catch the adsorption and filtration layer and include fixed connection and restore incasement portion's lower water conservancy diversion layer down, the top portion on water conservancy diversion layer has laid the upper adsorption layer down, is equipped with the fibre of catching that floats on the upper adsorption layer, and the upper adsorption layer upper berth is equipped with hydrophilic nano-layer, and the fibre of catching that floats is easily caught the absorption to the harmful impurity in the water, and the upper adsorption layer can be followed and dismantled down on the water conservancy diversion layer, easily change and clean.
(5) The downstream adsorption rod is a hollow flow guide pipe, the inner wall of the hollow flow guide pipe is coated with a hydrophobic nano layer, modified attapulgite is filled in the hollow flow guide pipe, and the modified attapulgite plays a role in removing impurities and coloring in sewage.
(6) Adsorb ball threaded connection and adsorb the bottom portion of stick in the following current, the cladding has a plurality of silica gel adsorption particles in adsorbing the ball, and the lateral wall that adsorbs the ball is fretwork shape network structure, and a plurality of silica gel adsorption particles carry out final adsorption to sewage to effectively improve water restoration effect.
Drawings
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an external perspective view of the present invention;
FIG. 3 is a perspective view of the present invention at the location of a plurality of U-shaped reticulated pneumatic sorbent tubes;
FIG. 4 is an external view of the rocking capture adsorption mechanism of the present invention;
FIG. 5 is an exploded view of the vertical flow sorption mechanism of the present invention;
FIG. 6 is an internal cross-sectional view of the junction of a downstream adsorption bar and an adsorption ball of the present invention.
The reference numbers in the figures illustrate:
the device comprises an upper repair box 1, a water inlet channel 101, a 2U-shaped reticular pneumatic adsorption pipe, 3 microorganism adsorption particles, 4 aeration pipes, 5 floating fiber pipe bundles, 6 elliptical elastic expansion capsules, 7 impurity adsorption particles, 8 lower repair boxes, 801 drainage channels, 9 capture adsorption filtration layers, 901 lower flow guide layers, 902 upper adsorption layers, 903 floating capture fibers, 904 flow guide cavities, 905 circular flow guide openings, 10 downstream adsorption rods, 11 adsorption balls, 12 modified attapulgite and 13 silica gel adsorption particles.
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, an adsorption type transfer repairing device for heavy metal polluted water comprises an upper repairing tank 1 and a lower repairing tank 8 fixedly connected to the bottom end of the upper repairing tank 1, wherein a water inlet channel 101 is installed at the top end of the upper repairing tank 1, a water outlet channel 801 is installed at the bottom end of the lower repairing tank 8, a plurality of groups of U-shaped reticular pneumatic adsorption tubes 2 are fixedly installed in the upper repairing tank 1 along the horizontal direction, installation sleeve plates are fixedly sleeved on the side walls of the two sides of each U-shaped reticular pneumatic adsorption tube 2, the installation sleeve plates are fixedly installed on the inner wall of each U-shaped reticular pneumatic adsorption tube 2 through screws, a plurality of microorganism adsorption particles 3 are filled in each U-shaped reticular pneumatic adsorption tube 2, the microorganism adsorption particles 3 are porous adsorption particles prepared by inoculating algae cells on charcoal, and the algae cells can select one or more groups of microalgae, algae and chlorella, go up the interior bottom of restoreing case 1 and install the aeration pipe 4 that links up with the netted pneumatic adsorption tube of 2 bottom phase-matchs of multiunit U-shaped, the aeration mouth on the aeration pipe 4 is linked together with the opening of the lower extreme both sides of the netted pneumatic adsorption tube of U-shaped 2, aeration treatment through controlling both ends discontinuity, realize the flow of the microorganism adsorption particle 3 in the netted pneumatic adsorption tube of U-shaped 2 in the great scope, aggravate its and water contact impact dynamics, lateral wall from the top down installs in proper order on the both ends lateral wall of the netted pneumatic adsorption tube of U-shaped 2 and has a plurality of seizure adsorption element that wave.
Please refer to fig. 1 and 4, specifically, the shaking capturing adsorption mechanism includes an air guide port fixedly connected to the side wall of the U-shaped meshed pneumatic adsorption tube 2, a floating fiber tube bundle 5 is connected to the air guide port, an elliptical elastic expansion capsule 6 is fixedly connected to the top end portion of the impurity adsorption particle 7, a plurality of impurity adsorption particles 7 are filled in the elliptical elastic expansion capsule 6, the elliptical elastic expansion capsule 6 is a plastic rubber expansion capsule, the impurity adsorption particles 7 are hollow active alumina particles, the elliptical elastic expansion capsule 6 and the impurity adsorption particles 7 both have certain expansion elastic functions, and under the pneumatic bar shape, the water body is easy to float more intensely, so that the harmful impurities in the water can be easily adsorbed by the plurality of impurity adsorption particles 7 in the elliptical elastic expansion capsule 6.
In addition, microbial strains are attached to the side walls of the two sides of the U-shaped reticular pneumatic adsorption tube 2 and the outer side wall of the floating fiber tube bundle 5, the microbial strains include but are not limited to one or more of bacillus subtilis, saccharomycetes and white rot fungi, some microbes are attached to the microbial strains, oxygen is provided for the microbes after aeration treatment, and the microbes can directly adsorb and remove harmful substances such as organic chloride, BOD, COD and the like in the water body.
Referring to fig. 1, a plurality of drain valves corresponding to the inner positions of the lower repairing tank 8 are installed at the bottom end of the upper repairing tank 1, the lower repairing tank 8 is of a conical structure, a vertical flow adsorption mechanism is fixedly installed inside the lower repairing tank 8, the flow adsorption mechanism includes a capturing adsorption filter layer 9 located at the upper end, a plurality of sets of downstream adsorption rods 10 are installed at the bottom end of the capturing adsorption filter layer 9 along the horizontal direction, and adsorption balls 11 are installed at the bottom ends of the downstream adsorption rods 10.
Referring to fig. 5, specifically, the capturing and adsorbing filter layer 9 includes a lower flow guiding layer 901 fixedly connected to the inside of the lower repairing tank 8, an upper adsorbing layer 902 is laid at the top end portion of the lower flow guiding layer 901, floating capturing fibers 903 are arranged on the upper adsorbing layer 902, a hydrophilic nano layer is laid on the upper adsorbing layer 902, the floating capturing fibers 903 are easy to capture and adsorb harmful impurities in the water, the upper adsorbing layer 902 can be detached from the lower flow guiding layer 901 and is easy to replace and clean, a plurality of sets of flow guiding cavities 904 corresponding to a plurality of sets of downstream adsorbing rods 10 are horizontally arranged on the lower flow guiding layer 901, a plurality of circular flow guiding ports 905 communicated with the upper ports of the downstream adsorbing rods 10 are arranged at the inner bottom of the flow guiding cavities 904, and the water treated by the upper adsorbing layer 902 can be easily guided into the plurality of downstream adsorbing rods 10.
Please refer to fig. 6, the downstream adsorption rod 10 is a hollow draft tube, the inner wall of the hollow draft tube is coated with a hydrophobic nano layer, the hollow draft tube is filled with modified attapulgite 12, the modified attapulgite 12 removes impurities and colors from sewage, the adsorption ball 11 is screwed in the bottom end of the downstream adsorption rod 10, the adsorption ball 11 is internally coated with a plurality of silica gel adsorption particles 13, the outer side wall of the adsorption ball 11 is a hollow mesh structure, the silica gel adsorption particles 13 perform final adsorption on sewage, so as to effectively improve the water body remediation effect.
A use method of an adsorption type transfer remediation device for heavy metal polluted water comprises the following specific operations:
s1, firstly, a technician introduces sewage to be treated into the upper repairing box 1 through the water inlet channel 101, the upper repairing box 1 stores a proper amount of sewage for one time, at the moment, aeration treatment is carried out through the aeration pipe 4, the microorganism adsorption particles 3 in a plurality of groups of the upper repairing box 1 adsorb heavy metal ions in the sewage, when aeration is carried out, aeration openings on the left end and the right end of the aeration pipe 4 carry out aeration discontinuously, when the aeration opening at the right end carries out aeration, the sewage at the right end of the upper repairing box 1 is pushed to be pushed with larger impact force, meanwhile, a plurality of microorganism adsorption particles 3 in the U-shaped reticular pneumatic adsorption pipe 2 also move under the pneumatic condition, so that the microorganism adsorption particles 3 are introduced from the right end to the left end of the U-shaped reticular pneumatic adsorption pipe 2, the sewage is driven to flow, and the microorganism adsorption particles 3 also aggravate collision with the sewage in the continuous moving process, thereby facilitating the adsorption of the microorganism adsorption particles 3 on the heavy metals in the sewage;
s2, in the aeration process, gas is guided into the elliptical elastic expansion bag 6 through the floating fiber tube bundle 5, the elliptical elastic expansion bag 6 is expanded, when the elliptical elastic expansion bag 6 is subjected to gas treatment, the elliptical elastic expansion bag expands and is floated outwards with a certain force, a plurality of impurity adsorption particles 7 in the elliptical elastic expansion bag 6 are easy to adsorb impurity particles in sewage, and meanwhile, microbial strains attached to the outer side walls of the U-shaped reticular pneumatic adsorption tube 2 and the floating fiber tube bundle 5 can well obtain gas supply, so that the growth of microorganisms is easy, the microbial treatment not only has an adsorption effect on heavy metals, but also is beneficial to adsorbing and removing harmful substances such as organic chloride, BOD, COD and the like in the water body;
s3, after sewage is treated in the upper repairing box 1 for a period of time, a drain valve at the bottom in the upper repairing box 1 is opened, the sewage in the upper repairing box 1 is guided into the capturing and adsorbing filter layer 9 in the lower repairing box 8, floating capturing fibers 903 on the capturing and adsorbing filter layer 9 are matched with the upper adsorbing layer 902 to capture and adsorb incompletely-removed harmful impurities in the sewage, the treated sewage is guided into the downstream adsorbing rod 10 through a plurality of groups of circular flow guide openings 905 on the lower flow guide layer 901, modified attapulgite 12 in the downstream adsorbing rod 10 plays a role in removing impurities and colors in the sewage, and the adsorbing balls 11 at the bottom of the downstream adsorbing rod 10 are matched with silica gel adsorbing particles 13 to carry out final adsorption on the sewage, so that the water body repairing effect is effectively improved.
The components used in the present invention are all standard components or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.
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 (9)
1. The utility model provides a prosthetic devices is shifted to absorption formula of heavy metal contaminated water, includes lower repair case (8) of repairing case (1) bottom on repair case (1) and fixed connection, go up the top portion of repairing case (1) and install inlet channel (101), drainage channel (801), its characterized in that are installed to the bottom portion of repairing case (8) down: a plurality of groups of U-shaped reticular pneumatic adsorption tubes (2) are fixedly installed in the upper repairing box (1) along the horizontal direction, a plurality of microorganism adsorption particles (3) are filled in the U-shaped reticular pneumatic adsorption tubes (2), aeration tubes (4) which are matched and connected with the bottom ends of the plurality of groups of U-shaped reticular pneumatic adsorption tubes (2) are installed at the inner bottom of the upper repairing box (1), aeration ports on the aeration tubes (4) are communicated with through ports on two sides of the lower end of the U-shaped reticular pneumatic adsorption tubes (2), and a plurality of shaking capturing adsorption mechanisms are sequentially installed on the outer side walls on the side walls of two ends of the U-shaped reticular pneumatic adsorption tubes (2) from top to bottom;
go up the bottom portion of restoreing case (1) and install a plurality of drain valves that correspond with lower restoration case (8) internal position, restore case (8) for the toper structure down, the inside fixed mounting who restores case (8) down has vertical adsorption apparatus that flows, the adsorption apparatus that flows is including the seizure that is located the upper end and adsorbs filter layer (9), the bottom portion of catching and adsorbing filter layer (9) is installed multiunit down stream adsorption rod (10), a plurality of along stream adsorption rod (10)'s bottom portion installs and adsorbs ball (11).
2. The adsorption type transfer remediation device for heavy metal polluted water according to claim 1, wherein: wave and catch adsorption equipment and include fixed connection in the air guide port on the netted pneumatic adsorption tube of U-shaped (2) lateral wall, be connected with unsteady fibre tube bank (5) on the air guide port, the oval form elasticity expansion bag (6) of top portion fixedly connected with of impurity adsorption granule (7), oval form elasticity expansion bag (6) intussuseption is filled with a plurality of impurity adsorption granules (7), oval form elasticity expansion bag (6) are plastic rubber expansion bag, and impurity adsorption granule (7) are the active alumina grain of cavity.
3. The adsorption type transfer remediation device for heavy metal polluted water according to claim 2, wherein: microbial strains are attached to the side walls of the two sides of the U-shaped reticular pneumatic adsorption tube (2) and the outer side wall of the floating fiber tube bundle (5), and the microbial strains include but are not limited to one or more of bacillus subtilis, saccharomycetes and white rot fungi.
4. The adsorption type transfer remediation device for heavy metal polluted water according to claim 3, wherein: the installation sleeve plates are fixedly sleeved on the side walls of the two sides of the U-shaped reticular pneumatic adsorption tube (2), and are fixedly installed on the inner wall of the U-shaped reticular pneumatic adsorption tube (2) through screws.
5. The adsorption type transfer remediation device for heavy metal polluted water according to claim 1, wherein: the catching adsorption filtration layer (9) comprises a lower flow guide layer (901) fixedly connected to the inside of the lower repairing box (8), an upper adsorption layer (902) is laid at the top end of the lower flow guide layer (901), floating catching fibers (903) are arranged on the upper adsorption layer (902), and a hydrophilic nano layer is laid on the upper adsorption layer (902).
6. The adsorption type transfer remediation device for heavy metal polluted water according to claim 4, wherein: a plurality of groups of flow guide cavities (904) which respectively correspond to the positions of a plurality of groups of downstream adsorption rods (10) are arranged on the lower flow guide layer (901) along the horizontal mode, and a plurality of circular flow guide openings (905) communicated with the upper ports of the downstream adsorption rods (10) are arranged at the inner bottom of each flow guide cavity (904).
7. The adsorption type transfer remediation device for heavy metal polluted water according to claim 6, wherein: the downstream adsorption rod (10) is a hollow flow guide pipe, the inner wall of the hollow flow guide pipe is coated with a hydrophobic nano layer, and modified attapulgite (12) is filled in the hollow flow guide pipe.
8. The adsorption type transfer remediation device for heavy metal polluted water according to claim 1, wherein: adsorb ball (11) threaded connection in the bottom portion of following current adsorption rod (10), it has a plurality of silica gel adsorption particles (13) to adsorb ball (11) internal packing, and the lateral wall that adsorbs ball (11) is fretwork shape network structure.
9. The use method of the adsorption type transfer remediation device for heavy metal polluted water according to any one of claims 1 to 8, characterized in that: the specific operation is as follows:
s1, firstly, a technician introduces sewage to be treated into an upper repairing box (1) through a water inlet channel (101), the upper repairing box (1) stores a proper amount of sewage for one time, at the moment, aeration treatment is carried out through an aeration pipe (4), microorganism adsorption particles (3) positioned in a plurality of groups of upper repairing boxes (1) adsorb heavy metal ions in the sewage, when aeration is carried out, it needs to be emphasized that aeration ports on the left end and the right end of the aeration pipe (4) carry out aeration discontinuously, when the aeration port at the right end carries out aeration, the sewage at the right end of the upper repairing box (1) is pushed by a large impact force, and meanwhile, a plurality of microorganism adsorption particles (3) positioned in a U-shaped reticular pneumatic adsorption pipe (2) also move under the pneumatic condition, so that the microorganism adsorption particles (3) are introduced into the left end from the right end of the U-shaped reticular pneumatic adsorption pipe (2), not only drives the sewage to flow, but also the microorganism adsorption particles (3) are in the process of continuous movement to intensify the collision with the sewage, so that the microorganism adsorption particles (3) are easy to adsorb heavy metals in the sewage;
s2, in the aeration process, gas is guided into the elliptical elastic expansion bag (6) through the floating fiber tube bundle (5) to expand the elliptical elastic expansion bag (6), when the elliptical elastic expansion bag (6) is subjected to air treatment, the elliptical elastic expansion bag expands and is floated outwards with a certain force, a plurality of impurity adsorption particles (7) in the elliptical elastic expansion bag (6) can adsorb impurity particles in sewage easily, and meanwhile, microbial strains attached to the outer side walls of the U-shaped reticular pneumatic adsorption tubes (2) and the floating fiber tube bundle (5) can also be well supplied with the gas, so that the growth of microorganisms is facilitated, the microorganism treatment not only has an adsorption effect on heavy metals, but also is beneficial to adsorbing and removing harmful substances such as organic chloride, BOD, COD and the like in an adsorbed water body;
at the step of S3, the method comprises the steps of, after sewage is treated for a period of time in an upper repairing box (1), a drain valve at the bottom in the upper repairing box (1) is opened, the sewage in the upper repairing box (1) is guided into a capturing adsorption filtering layer (9) in a lower repairing box (8), floating capturing fibers (903) on the capturing adsorption filtering layer (9) are matched with an upper adsorption layer (902) to capture and adsorb incomplete harmful impurities in the sewage, the treated sewage is guided into a downstream adsorption rod (10) through a plurality of groups of circular diversion ports (905) on a lower diversion layer (901), modified attapulgite (12) in the downstream adsorption rod (10) has the effects of removing impurities and colors in the sewage, and adsorption balls (11) at the bottom end of the downstream adsorption rod (10) are matched with silica gel adsorption particles (13) to carry out final adsorption on the sewage, so that the water body repairing effect is effectively improved.
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| CN202010341497.9A CN111620512A (en) | 2020-04-27 | 2020-04-27 | Adsorption type transfer repairing device for heavy metal polluted water body |
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| CN202010341497.9A CN111620512A (en) | 2020-04-27 | 2020-04-27 | Adsorption type transfer repairing device for heavy metal polluted water body |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113307357A (en) * | 2021-06-04 | 2021-08-27 | 扬州工业职业技术学院 | Device for treating organic wastewater by contact oxidation method |
| CN113653134A (en) * | 2021-09-16 | 2021-11-16 | 王正均 | Anti-pollution method for secondary water supply system |
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Application publication date: 20200904 |