CN213112937U - River and lake water body in-situ purification system based on reinforced coupling biofilm reactor - Google Patents
River and lake water body in-situ purification system based on reinforced coupling biofilm reactor Download PDFInfo
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- CN213112937U CN213112937U CN202021064756.XU CN202021064756U CN213112937U CN 213112937 U CN213112937 U CN 213112937U CN 202021064756 U CN202021064756 U CN 202021064756U CN 213112937 U CN213112937 U CN 213112937U
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Abstract
The utility model relates to a river lake water normal position clean system based on reinforce coupling biofilm reactor, include: the device comprises a purification treatment box, wherein one side of the purification treatment box is provided with a water inlet pipeline, the other side of the purification treatment box is provided with a water outlet pipeline, the water inlet pipeline is connected with a water drawing pump, a filtration flocculation tank, an adsorption algae removal tank, a reaction treatment tank and an aeration chamber are sequentially arranged in the purification treatment box, and an EHBR membrane component is arranged in the reaction treatment tank; and, a plurality of biofilm formation subassemblies, the biofilm formation subassembly includes: mounting rack, and microorganism biofilm formation. The sewage in the river channel is firstly pumped into the filtering flocculation tank by the water drawing pump to be filtered, and is decomposed and purified by the EHBR membrane component, so that the water body is purified in situ, the water quality is improved, the membrane hanging component is immersed in the river channel, microorganisms for water body treatment are attached to the microorganism hanging membrane, and the sewage in the water body can be absorbed and treated, so that the purpose of purifying the water quality is achieved, and the sewage treatment efficiency and treatment effect are further improved.
Description
Technical Field
The utility model relates to a water purifies technical field, in particular to river lake water normal position clean system based on reinforce coupling biofilm reactor.
Background
At present, a large amount of domestic sewage is discharged into rivers and lakes as one of main factors causing pollution of the rivers and lakes, and the purification method of the polluted water body mainly comprises a physical method, a chemical method, a biological method and a combined treatment method. The physical method is efficient and quick, but the processing cost is too high; the chemical method is mature, but secondary pollution may exist; the biological method has low price and small influence on the environment. In general, biological methods have significant cost and environmental advantages.
However, the water quality biological purification apparatus on the market at present is difficult to be widely used due to low treatment efficiency. EHBR (enhanced coupling biofilm reactor) is a novel sewage treatment technology that combines gas separation membrane technology and biofilm process water treatment technology, and is showing to river course sewage treatment effect, but the sewage treatment system processing procedure that uses EHBR at present is comparatively single, and treatment efficiency is not high, is difficult to satisfy the demand in market.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a river lake water normal position clean system based on reinforce coupling biofilm reactor has the advantage that improves sewage treatment efficiency and treatment effect.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
a river and lake water body in-situ purification system based on an enhanced coupling biofilm reactor comprises:
the device comprises a purification treatment tank, wherein a plurality of buoyancy tanks are arranged outside the purification treatment tank, one side of the purification treatment tank along the length direction is provided with a water inlet pipeline, the other side of the purification treatment tank is provided with a water outlet pipeline, the water inlet pipeline is connected with a water suction pump for pumping sewage, a filtering flocculation tank, an adsorption algae removal tank, a reaction treatment tank and an aeration chamber are sequentially arranged in the purification treatment tank from the water inlet pipeline to the water outlet pipeline, and an EHBR membrane component is arranged in the reaction treatment tank; and the number of the first and second groups,
a plurality of settings are in purification treatment bottom of the case portion hang membrane module, it includes to hang membrane module: the installation frame is fixed on the purification treatment box, and the microorganism hanging films are fixed in the installation frame.
The technical scheme is realized, the purifying treatment box can float on a riverway to be treated through the floating box, sewage in the riverway is firstly pumped into the filtering flocculation tank by the water drawing pump to filter and flocculate impurities in the sewage, then the sewage flows under the driving of the water drawing pump, algae organisms in the sewage are removed in the adsorption algae removal tank, pollutants such as heavy metal ions, nitrogen and phosphorus elements and the like in the sewage are adsorbed, the sewage is decomposed and purified by the EHBR membrane component in the reaction treatment tank to realize in-situ purification of the water body and improve the water quality, finally the aeration treatment is carried out by the aeration chamber, oxygen in the water is supplemented and then the sewage is discharged from a water outlet pipeline, the biofilm culturing component is immersed in the riverway, microorganisms for water body treatment are attached to the biofilm culturing membrane, the pollutants in the water body can be absorbed and treated, and the aim of purifying the water quality is achieved, further improving the sewage treatment efficiency and treatment effect.
As a preferred scheme of the utility model, the middle part of filtering the flocculation groove is equipped with filter box with a net, the bottom of filtering the flocculation groove is equipped with the flocculation filler.
Realize above-mentioned technical scheme, carry out flocculation and absorption through the impurity of flocculation filler in to the sewage to filter by filter box, make subsequent processing process can be more convenient.
As an optimized scheme of the utility model, the upper portion that adsorbs except that the algae groove is equipped with the water conservancy diversion mouth, the zeolite adsorbed layer has been laid to the bottom that adsorbs except that the algae groove, it is equipped with a plurality of supersonic generator on the lateral wall that adsorbs except that the algae groove.
According to the technical scheme, the filtered and flocculated sewage enters the adsorption algae removal tank from the flow guide port, the algae organisms in the sewage are crushed and killed by the ultrasonic generator, and are adsorbed and precipitated by the zeolite filter layer, so that the adsorption algae removal treatment on the sewage is realized.
As a preferred scheme of the utility model, the lower part of reaction treatment groove is equipped with the delivery port, the EHBR membrane module includes: the device comprises a bubble-free aeration EHBR curtain membrane component and a microporous aeration EHBR curtain membrane component, wherein an aerator is fixed on the purification treatment tank, and an air outlet of the aerator is connected with the EHBR membrane component through an air guide pipeline.
According to the technical scheme, the aeration machine is used for providing gas for the EHBR membrane module, and the microorganisms in the EHBR membrane module are used for decomposition treatment, so that the in-situ evolution treatment of the sewage is realized.
As an optimized scheme of the utility model, the reaction treatment tank with be equipped with aeration water conservancy diversion chamber between the aeration room, the upper portion of aeration room is equipped with the aeration honeycomb duct, the air guide pipeline is connected with and extends into aeration in the aeration room is responsible for, aeration is responsible for and is connected with a plurality of aeration branch pipes, a plurality of aeration micropores have been seted up on the aeration branch pipe.
Realize above-mentioned technical scheme, in being responsible for the air introduction aeration bronchus with the aeration machine production through the aeration to through aeration micropore entering sewage in the supplementary oxygen, improve aerobic microorganism's in the sewage survival rate, improve purifying effect.
As an optimized proposal of the utility model, the bottom of the reaction processing groove is provided with a mud valve.
By adopting the technical scheme, the precipitate generated after treatment can be conveniently discharged.
As an optimized proposal of the utility model, a plurality of adsorption pieces are arranged on the microorganism hanging film along the vertical direction.
Realize above-mentioned technical scheme, help adsorbing elements such as suspension and nitrogen, phosphorus in the water through setting up the adsorption element, further improve quality of water purification ability.
To sum up, the utility model discloses following beneficial effect has:
the embodiment of the utility model provides a through providing a river lake water normal position clean system based on reinforce coupling biofilm reactor, include: the device comprises a purification treatment tank, wherein a plurality of buoyancy tanks are arranged outside the purification treatment tank, one side of the purification treatment tank along the length direction is provided with a water inlet pipeline, the other side of the purification treatment tank is provided with a water outlet pipeline, the water inlet pipeline is connected with a water suction pump for pumping sewage, a filtering flocculation tank, an adsorption algae removal tank, a reaction treatment tank and an aeration chamber are sequentially arranged in the purification treatment tank from the water inlet pipeline to the water outlet pipeline, and an EHBR membrane component is arranged in the reaction treatment tank; and a plurality of settings are in the biofilm culturing subassembly of purification treatment bottom of the case portion, the biofilm culturing subassembly includes: the installation frame is fixed on the purification treatment box, and the microorganism hanging films are fixed in the installation frame. The purifying treatment box can float on the riverway to be treated through the buoyancy tank, sewage in the riverway is firstly pumped into the filtering flocculation tank by the water drawing pump, filtering and flocculating the impurities in the sewage, then the sewage flows under the driving of a water drawing pump, removing algae organisms in the sewage, adsorbing pollutants such as heavy metal ions, nitrogen and phosphorus elements in the sewage and the like in the adsorption algae removal tank, the EHBR membrane component decomposes and purifies the sewage in the reaction treatment tank to realize the in-situ purification of the water body and improve the water quality, and finally the aeration treatment is carried out by the aeration chamber to supplement the oxygen in the water and then the oxygen is discharged from the water outlet pipeline, while the membrane hanging component is immersed in the river channel, the microorganism used for water body treatment is attached to the microorganism biofilm, so that the sewage in the water body can be absorbed and treated, the aim of purifying the water quality is achieved, and the sewage treatment efficiency and treatment effect are further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a membrane hanging assembly in an embodiment of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. a purification treatment box; 11. a buoyancy tank; 12. a water inlet pipeline; 13. a water outlet pipeline; 14. a water drawing pump; 2. a filtering flocculation tank; 21. a filter net cage; 22. flocculating the filler; 3. an adsorption algae removal tank; 31. A flow guide port; 32. a zeolite adsorbent layer; 33. an ultrasonic generator; 4. a reaction treatment tank; 41. a water outlet; 42. an EHBR membrane module; 43. an aerator; 44. an air guide pipeline; 45. a mud valve; 5. an aeration chamber; 51. an aeration flow guide cavity; 52. an aeration flow guide pipe; 53. an aeration main pipe; 54. an aeration branch pipe; 6. a film hanging component; 61. a mounting frame; 62. biofilm culturing of microorganisms; 63. an adsorbing member.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Examples
An in-situ purification system for river and lake water based on an enhanced coupling biofilm reactor is shown in fig. 1 to 2, and comprises: the device comprises a purification treatment box 1, wherein a plurality of buoyancy tanks 11 are arranged outside the purification treatment box 1, one side of the purification treatment box 1 along the length direction is provided with a water inlet pipeline 12, the other side of the purification treatment box 1 is provided with a water outlet pipeline 13, the water inlet pipeline 12 is connected with a water suction pump 14 for pumping sewage, a filtering flocculation tank 2, an adsorption algae removal tank 3, a reaction treatment tank 4 and an aeration chamber 5 are sequentially arranged in the purification treatment box 1 from the water inlet pipeline 12 to the water outlet pipeline 13, and an EHBR membrane component 42 is arranged in the reaction treatment tank 4; and a plurality of membrane hanging assemblies 6 arranged at the bottom of the purification treatment box 1.
Specifically, the middle part of filtering flocculation groove 2 is equipped with filter box 21, and filtering flocculation groove 2 can dismantle with purification treatment case 1 and be connected to change and wash at any time, the bottom of filtering flocculation groove 2 is equipped with flocculation filler 22, and flocculation filler 22 can select adsorbing materials such as activated carbon, carbon fiber, and the impurity of packing in to the sewage through flocculation filler 22 flocculates and adsorbs, and is filtered by filter box 21, makes subsequent processing process more convenient.
A flow guide opening 31 is arranged at the upper part of the adsorption algae removal tank 3, a zeolite adsorption layer 32 is laid at the bottom of the adsorption algae removal tank 3, a plurality of ultrasonic generators 33 are arranged on the side wall of the adsorption algae removal tank 3, the sewage after filtering and flocculation enters the adsorption algae removal tank 3 from the flow guide opening 31, and the ultrasonic generators 33 crush and kill algae organisms in the sewage; the zeolite has the performances of adsorptivity, ion exchange property, catalysis, acid resistance, heat resistance and the like, can be used as a water quality treating agent for treating polluted water, has unique adsorption, screening, cation and catalysis exchange properties because a plurality of uniform tubular pore canals and pores with large internal surface areas are arranged in the zeolite, can absorb ammonia nitrogen, organic matters and heavy metal ions in water, can effectively reduce the toxicity of hydrogen sulfide at the bottom of a pool, adjust the pH value, increase dissolved oxygen in the water, and carry out adsorption precipitation through a zeolite filter layer, thereby realizing the adsorption algae removal treatment on sewage.
The lower part of the reaction treatment tank 4 is provided with a water outlet 41, and the EHBR membrane module 42 comprises: the purification treatment tank 1 is fixedly provided with an aerator 43, and an air outlet of the aerator 43 is connected with the EHBR membrane component 42 through an air guide pipeline 44;
the core part of the bubbleless aeration EHBR curtain type membrane component is composed of bubbleless aeration EHBR hollow fiber membranes, the aerator 43 directly supplies air through the air guide pipeline 44, the bubbleless aeration EHBR hollow fiber membranes are used as carriers of microorganisms and provide permeable oxygen, the core part of the microporous aeration EHBR curtain type membrane component is composed of microporous aeration EHBR hollow fiber membranes, one end of each microporous aeration EHBR curtain type membrane component receives exhaust gas of the bubbleless aeration EHBR curtain type membrane component and is fully utilized, the other end of each microporous aeration EHBR curtain type membrane component is plugged, the exhaust gas of the bubbleless aeration EHBR curtain type membrane component is discharged into a water body through the microporous aeration hollow fiber membranes, and the microporous aeration EHBR hollow fiber membranes are used as carriers of the microorganisms and provide oxygen for the microbial membranes and the water body; the aeration machine 43 is used for providing gas for the EHBR membrane module 42, and the microorganism in the EHBR membrane module 42 is used for decomposition treatment, so that the in-situ evolution treatment of the sewage is realized, and the bottom of the reaction treatment tank 4 is provided with a sludge discharge valve 45, so that the sediment generated after the treatment can be conveniently discharged.
An aeration flow guide cavity 51 is arranged between the reaction treatment tank 4 and the aeration chamber 5, an aeration flow guide pipe 52 is arranged at the upper part of the aeration chamber 5, the air guide pipeline 44 is connected with an aeration main pipe 53 extending into the aeration chamber 5, the aeration main pipe 53 is connected with a plurality of aeration branch pipes 54, the aeration branch pipes 54 are distributed in the aeration chamber 5 in an array manner, a plurality of aeration micropores are formed in the aeration branch pipes 54, air generated by the aerator 43 is introduced into the aeration branch pipes 54 through the aeration main pipe 53, oxygen is supplemented into sewage through the aeration micropores, the survival rate of aerobic microorganisms in the sewage is improved, and the purification effect is improved.
The biofilm culturing assembly 6 comprises: the rotary type assembles in the mounting bracket 61 of chinampa body, and a plurality of setting microorganism biofilm formation 62 in the mounting frame, and be equipped with a plurality of absorption pieces 63 along vertical direction on microorganism biofilm formation 62, it is formed by biological carbon fiber to adsorb piece 63, and concatenate on microorganism biofilm formation 62, through setting up suspension and nitrogen that the absorption piece 63 helps adsorbing in the water, elements such as phosphorus, further improve quality of water purification ability.
The purifying treatment box 1 can float on a riverway to be treated through the floating box 11, sewage in the riverway is firstly pumped into the filtering flocculation tank 2 by the water drawing pump 14 to filter and flocculate impurities in the sewage, then the sewage flows under the driving force of the water drawing pump 14, algae organisms in the sewage are removed in the adsorption and removal tank 3, pollutants such as heavy metal ions, nitrogen and phosphorus elements and the like in the sewage are adsorbed, the sewage is decomposed and purified by the EHBR membrane component 42 in the reaction treatment tank 4 to realize in-situ purification of the water body and improve the water quality, finally the aeration treatment is carried out by the aeration chamber 5, oxygen in the water is supplemented and then the sewage is discharged from the water outlet pipeline 13, the biofilm culturing component 6 is immersed in the riverway, microorganisms for water body treatment are attached to the microorganism biofilm culturing 62, the pollutants in the water body can be absorbed and treated, and the purpose of purifying the water quality is achieved, further improving the sewage treatment efficiency and treatment effect.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a river lake water body normal position clean system based on strengthen coupling biofilm reactor which characterized in that includes:
the device comprises a purification treatment tank, wherein a plurality of buoyancy tanks are arranged outside the purification treatment tank, a water inlet pipeline is arranged on one side of the purification treatment tank along the length direction, a water outlet pipeline is arranged on the other side of the purification treatment tank, the water inlet pipeline is connected with a water suction pump for pumping sewage, a filtering flocculation tank, an adsorption algae removal tank, a reaction treatment tank and an aeration chamber are sequentially arranged in the purification treatment tank from the water inlet pipeline to the water outlet pipeline, and an EHBR membrane component is arranged in the reaction treatment tank; and the number of the first and second groups,
a plurality of settings are in purification treatment bottom of the case portion hang membrane module, it includes to hang membrane module: the installation frame is fixed on the purification treatment box, and the microorganism hanging films are fixed in the installation frame.
2. The in-situ purification system for water bodies in rivers and lakes based on the enhanced coupling biofilm reactor of claim 1, wherein a filtering net cage is arranged in the middle of the filtering flocculation tank, and a flocculation filler is arranged at the bottom of the filtering flocculation tank.
3. The in-situ purification system for water bodies in rivers and lakes based on the enhanced coupling biofilm reactor of claim 2, wherein the upper part of the adsorption algae removal tank is provided with a diversion port, the bottom of the adsorption algae removal tank is paved with a zeolite adsorption layer, and the side wall of the adsorption algae removal tank is provided with a plurality of ultrasonic generators.
4. The in-situ purification system for water bodies in rivers and lakes based on the enhanced coupling biofilm reactor of claim 1, 2 or 3, wherein the lower part of the reaction treatment tank is provided with a water outlet, and the EHBR membrane module comprises: the device comprises a bubble-free aeration EHBR curtain membrane component and a microporous aeration EHBR curtain membrane component, wherein an aerator is fixed on the purification treatment tank, and an air outlet of the aerator is connected with the EHBR membrane component through an air guide pipeline.
5. The in-situ purification system for river and lake water body based on the enhanced coupling biofilm reactor of claim 4, wherein an aeration flow guide cavity is arranged between the reaction treatment tank and the aeration chamber, an aeration flow guide pipe is arranged at the upper part of the aeration chamber, the air guide pipeline is connected with an aeration main pipe extending into the aeration chamber, the aeration main pipe is connected with a plurality of aeration branch pipes, and a plurality of aeration micropores are arranged on the aeration branch pipes.
6. The in-situ purification system for water bodies in rivers and lakes based on the enhanced coupling biofilm reactor of claim 4, wherein a sludge discharge valve is arranged at the bottom of the reaction treatment tank.
7. The in-situ purification system for water bodies in rivers and lakes based on the enhanced coupling biofilm reactor of claim 1, wherein a plurality of adsorption members are arranged on the microorganism biofilm culturing along the vertical direction.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113429068A (en) * | 2021-06-29 | 2021-09-24 | 安徽川清清环境科技有限公司 | EHBR (anaerobic-aerobic biological coupling) membrane water quality purification device for riverway |
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2020
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113429068A (en) * | 2021-06-29 | 2021-09-24 | 安徽川清清环境科技有限公司 | EHBR (anaerobic-aerobic biological coupling) membrane water quality purification device for riverway |
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