CN209635984U - Microbial compound enzyme filler and water treatment system suitable for black and odorous water emergency processing - Google Patents

Abstract

The utility model relates to a kind of microbial compound enzyme filler suitable for black and odorous water emergency processing and using the several water treatment system of this filler.The biological enzyme filler includes filler body and the biological enzyme layer including filler body surface is arranged in, adhesive layer is equipped between the filler body and biological enzyme layer, the biology enzyme layer is made of microbial compound enzyme preparation, and the filler body preferably uses porous, expanded polyester material, in bulk.The filler is hung or be filled in bracket, net cage and Conventional contact oxidative treatment equipment by the water treatment system carries out water body purification in water body.The utility model can fast onset go out effective catharsis, the water treatment field and closes such as emergency processing suitable for black and odorous water.

Description

Microbial compound enzyme filler and water treatment system suitable for black and odorous water emergency processing

Technical field

The utility model relates to a kind of microbial compound enzyme fillers suitable for black and odorous water emergency processing, further relate to several Using the water treatment system of the filler, it is primarily adapted for use in the emergency processing and other water process of black and odorous water.

Background technique

With being continuously increased for economic development and population, industrial wastewater, sanitary sewage discharge amount be continuously increased, great Liang Wei Sewage direct emission through being effectively treated enters river, and many rivers, especially medium or smallsized river is caused to be chronically at black smelly state. Under this severe environment situation, black and odorous water problems demand is solved." water prevention and cure of pollution action meter issued by the State Council in 2015 Draw " it proposes: ground level and the control of the above completed region of the city black and odorous water are within 10%, to the year two thousand thirty, national seven big major river valley water Good ratio of fine quality totally reaches 75% or more, and completed region of the city black and odorous water is totally eliminated.Plan to propose simultaneously, to 2017 The end of the year municipality directly under the Central Government, provincial capital, cities specifically designated in the state plan's built-up areas sewage realize full collection, full processing substantially.These targets embody The resolution of state treatment black and odorous water.However be at present effectively to be handled there are also a large amount of black and odorous water, this is required Relevant technology and equipment eliminate in a short time municipality directly under the Central Government, provincial capital, cities specifically designated in the state plan built-up areas black and odorous water.

Since the pollution level of black and odorous water is high, biological contact oxidation process is mostly used at present, this method is that water body is allowed to soak No filler, and filler is flowed through with certain flow velocity, is made in water by the flocculation adsorption of the biomembrane formed on filler, oxidation The biochemical pollutant matrix utilized obtain degradation removal, when the pollutant and biofilm contact in raw water, especially exist Under the participation of biological enzyme, by the metabolic activity and biological adsorption of microorganism, flocculation, oxidation, nitrification, synthesizes and ingest Comprehensive function makes ammonia nitrogen, organic matter, iron and manganese etc. in the water of source gradually be oxidized and convert, achievees the purpose that elimination.But it answers Micro-polluted raw is handled with biological contact oxidation process, it usually needs is carried out biofilm debugging, is made microorganism attached during biofilm debugging On biologic packing material, generally require to succeed by 2-4 months time and carry out effective biofilm on biologic packing material, handling Effective catharsis cannot be played after system Construction in longer period of time, can not be adapted at the emergency of water pollution Reason.

Utility model content

In order to solve the above technical problems, to provide a kind of microorganism suitable for black and odorous water emergency processing multiple for the utility model Synthase filler additionally provides the preparation method of this microbial compound enzyme filler, after this filler puts into water treatment system, quickly Effective catharsis can be played, the water treatment field and closes such as emergency processing suitable for black and odorous water.

The technical solution of the utility model is:

A kind of microbial compound enzyme filler suitable for black and odorous water emergency processing, including filler body further include that setting exists The biological enzyme layer on filler body surface is equipped with adhesive layer between the filler body and biological enzyme layer, will from there through adhesive layer Biological enzyme layer is bonded in filler body securely.

The surface of the biology enzyme layer is preferably provided with the sealer being made of binder, to improve the table of biological enzyme layer Surface intensity avoids that the sealer can also be not provided with by water flow erosion.

The filler body surface equipped with biological enzyme layer can be the outer surface of the filler body, or fill out to be described Expect the hole surface of ontology, or outer surface and hole surface for the filler body, it can be according to the construction of filler body used And requirement etc. determines, is designed with biological enzyme layer on all surfaces preferably contacted with water body.

The filler body can be made or be processed as porous structure using foamed material, to utilize porous, expanded material The entirely or essentially hole of the hole of itself or the hole processed as filler.

The porous material can use the foamed material or spongy material of aperture, and the porous structure is stereoscopic graticule The porous structure of shape filler or cylinder mould ball filler.

The filler body can using under the prior art for the various fillers of bio-contact oxidation and other various permit Perhaps the porous material that water flow passes through.

The biology enzyme layer is preferably made of microbial compound enzyme preparation, a variety of in microbial compound enzyme preparation to utilize The synergistic effect of biological enzyme obtains better water treatment efficiency.

Biological enzyme in the microbial compound enzyme preparation may include the oxidoreducing enzyme (system of oxidizing ferment and reductase Claim), transferase, hydrolase, lyase, isomerase and any type or multiclass in synzyme, can according to the prior art, For the microbial compound enzyme preparation that specific water quality and purification require selection suitable, to be adapted to different water bodys and pollution situation Purified treatment.

The binder is preferably polyacrylamide or sodium alginate, to adapt to bonding requirement and avoid to bioenzyme activity Adverse effect.

The filler body preferably uses porous, expanded polyester material, can be directly spongiform porous poly- using being similar to Ester material cutting is in required filler body shape.

The filler body can be in bulk, such as sphere, hemisphere, ellipsoid or tetrahedron, hexahedron or octahedron Equal polyhedrons, are also possible to irregular bulk, to adapt to different requirement and usage mode.For example, can be by strip The filler of shape is hung directly from water body or rule is placed on the filler region of processing system, by cube-shaped, positive trigone cone Or spherical filler rule or the filler region for irregularly filling/being deposited in processing system.

A kind of water treatment system, including bracket are hung with equipped with filler on the bracket, and the filler is practical new using this The microbial compound enzyme filler that any one is suitable for black and odorous water emergency processing disclosed in type, the filler body is preferably in strip Shape, for example, length is more than 2 times of width of cuboid.

A kind of water treatment system, the filler including container and in container, the filler are disclosed using the utility model Any one be suitable for black and odorous water emergency processing microbial compound enzyme filler, the filler body in bulk, such as sphere, The polyhedrons such as hemisphere, ellipsoid or tetrahedron, hexahedron or octahedron, are also possible to irregular bulk.Each filler body Shape can all it is identical, can not also all it is identical, the container be net cage or mesh bag (or string bag), the net cage is extremely It is few to use reticular structure there are two the entire area in face or significant area, preferably six faces be net net cage or open top, Remaining five face is the net cage of net.

A kind of water treatment system, including bio-contact oxidizing treatment device are set in the bio-contact oxidizing treatment device Have a filler, the filler using it is disclosed by the utility model any one be suitable for the microbial compound enzyme of black and odorous water emergency processing Filler, the filler rule accumulation or irregular stacking are in the filler fill area of the bio-contact oxidizing treatment device.

A kind of water treatment system, water stream channel are equipped with filler fill area, are filled with filler in the filler fill area, The filler using it is disclosed by the utility model any one be suitable for black and odorous water emergency processing microbial compound enzyme filler, institute State filler filler fill area filling mode for rule accumulation or irregular stacking, the water stream channel can for pipeline, Ditch, sink and river etc. can set filler fill area for therein one or more snippets, either will wherein one section or more The partial region (such as middle part in vertical direction) of section is set as filling space, and the front and back side of the filler fill area is set respectively Filter or other permeable isolation faces are set to form the front and back boundary of filler fill area, limit the filling region of filler.

According to water quality, water body not very high for pollution level, can by the water stream channel one or more snippets Lower part be set as filler fill area, be filled with filler, top be set as filler suspension area, if being hung with filler stem, suspension it is described There are spacing between filler, the bottom of the filler fill area is equipped with aerator, and the aerator connection is connected by aerated conduit It is connected to aeration gas source, the gas source can be air pump or air compressor, be aerated will pass through aerator.Due to the section Lower part packing density it is big (filler of accumulation contacts with each other, and gap is small or even substantially very close to each other), the oxygen content in aeration Greatly, oxidizing intensity is big, and thus, it is possible to preferably purify the organic pollutant of sinking, and the top of this section can not only settle pollutant Concentration it is low, but also can use the reoxygenation ability of water surface, be conducive to subtract while having required detergent power The small resistance to water flow.

The beneficial effects of the utility model are: due to being provided with biological enzyme layer in the outer surface of filler and/or hole surface, it can To determine the microbial compound enzyme for being adapted to staying water pollutant and pollutional condition according to the prior art, prepares and be adapted to No matter the filler of the water body is suspended from water body or is stacked into net cage, all after this filler is put into staying water The water flow flowed through can be purified, due to the efficiently and directionally catalytic action of biological enzyme on filler, can significantly be accelerated net Chemistry or biochemical reaction needed for changing quickly eliminate related organic pollutant and other pollutants in water body, without Wait the microorganism colonization time of several months；Due to good existence and metabolism environment that microbial compound enzyme is formed, institute can be stimulated The breeding and metabolism of microorganism are needed, harmful microbe growth is inhibited, building forms good enzyme-microbe symbiotic system, In More stable group is formed in water, to realize long-acting and influence of the enzyme in water remediation；Due to that can be gathered using nitrogen Microbial membrane carrier of the porous aggregates such as urethane as microbial compound enzyme and after coming into operation, microbial compound enzyme can be steady Surely be maintained at filler it is porous in, especially by degradation degree it is lower in addition not by current scour act on region, can Active microorganism film after making filler possess microbial compound enzyme and use for a long time, it is long-term to keep.Immobilization biological enzyme enzyme Variety carrier form: porous biological carrier is generallyd use.In the presence of biology enzyme.

The microbial compound enzyme filler and/or processing system that the utility model is used in black and odorous water improvement, can be fast Live use is put into fastly, while in microorganism-biological enzyme-organic matter-moisture-temperature hierarchy, organic matter being capable of quilt rapidly Degradation, can quickly eliminate black and odorous water, be adapted to emergency processing and conventional treatment of water pollution etc..

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model filler surface local structure；

Fig. 2 be the utility model relates to a kind of water treatment system schematic diagram；

Fig. 3 be the utility model relates to a kind of water treatment system schematic diagram.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

Referring to Fig. 1, the utility model relates to filler can put into project scene in a short time, according to project scene Water quality and pollution condition carry out the selection of complex enzyme formulation according to the prior art, will by the adhesive layer 13 in filler body 11 Biological enzyme layer 12 is bonded in filler body securely, can be by the modes such as spraying or immersing when using liquid adhesive Adhesive layer is formed on the surface of filler body, then powdery or granular biological enzyme formulation are sprayed/blown to the surface of adhesive layer, shape At biological enzyme layer, adhesive layer and biological enzyme layer can also be formed using other modes.

It, can be in such a way that liquid adhesive sprays or immerses in the surface shape of biological enzyme layer after forming biological enzyme layer At the sealer being made of binder, to realize long-acting of the biological enzyme in water remediation.

Filler body for immobilization biological enzyme can take various forms, for example, can usually use multiporous biological Carrier.After putting into water body, the effect of biological enzyme can stimulate certain micro-organisms to breed and grow again, pass through the structure of enzyme and microorganism Build to form enzyme-microbe symbiotic system, more stable group can be formed in water, quickly eliminate water body in organic matter with Nitrogen.This filler with microbial compound enzyme can rapidly put into live use, while organic in microorganism-biological enzyme- In object-moisture-temperature hierarchy, the pollutants such as organic matter can be adsorbed and degrade rapidly, and then fast implement black and odorous water Purification.

Specific biological enzyme is chosen for pollutant in water body, and biological enzyme has high catalytic performance and highly selective, almost All biological cell active process require the participation of enzyme, to improve efficiency.Similar to other abiotic catalyst, enzyme passes through The activation energy of chemical reaction is reduced to accelerate reaction rate, the rate for the reaction that most of enzyme can be catalyzed improves up to a hundred Wan Bei

Following various biological enzyme can be considered:

1) redox enzymes (oxidoreductase): promoting substrate to carry out the enzyme of redox reaction, is a kind of The enzyme of catalytic oxidation-reduction reaction, can be divided into two class of oxidizing ferment and reductase；

2) transferase (transferases): carried out between catalysis substrate certain groups (such as acetyl group, methyl, amino, Phosphate etc.) transfer or exchange enzyme.For example, transmethylase, aminopherase, transacetylase, transsulfurase, kinases With polymerase etc.；

3) hydrolase (hydrolases): the enzyme of catalysis substrate generation hydrolysis.For example, amylase, protease, Lipase, phosphatase, glycosidase etc.；

4) lyases (lyases): be catalyzed from substrate (non-hydrolytic) remove a group and leave double bond reaction or its The enzyme of back reaction.For example, dehydratase, decarboxylase, carbonic anhydrase, aldolase, citrate synthase etc..Many lyase catalysis are inverse Reaction makes to form new chemical bond between two substrates and eliminates the double bond of a substrate；

5) it isomerase (isomerases): is catalyzed between various isomers, geometric isomer or optical isomer The enzyme mutually converted.For example, isomerase, epimerase, racemase etc.；

6) synthetic enzyme (ligase): two molecule substrates of catalysis synthesize a molecular compound, while coupling has the phosphorus of ATP The enzyme of energy is released in sour key fracture.For example, glutamine synthelase, DNA ligase, amino acid: tRNA ligase and dependence life The carboxylase etc. of object element；

Since a kind of enzyme is typically only capable to be catalyzed a kind of or a kind of chemical reaction, and the intracorporal metabolic process of biology is often one Serial complicated variation, therefore a variety of enzymatics are needed, microbial compound enzyme is the enzyme of three kinds or more of enzyme composition.Not according to water quality With the microbial compound enzyme of combining heterogeneity, has following effect: (1) energy for the complex enzyme formula of water restoration and treatment Stimulation accelerates the reaction of microorganism, improves the activity and fertility of microorganism；(2) promote the macromolecular compound point in sewage Solution releases in conjunction with oxygen at small molecule compound, enhances water reoxygenation function.

Filler can be using porous materials such as polyurethane, and this kind of filler has special porous structure, and biological enzyme is more For powderous preparations, and binder then can be using organic binders such as the polyacrylamide of powdery or sodium alginates.Selection is glued Knot agent can not bond at room temperature, and high temperature can then bond when meeting water with polyurethane, not influence the performance of enzyme after bonding.

The biological enzyme filler that has been prefabricated in the factory is transported to project scene, by direct hang or can be packed into mesh bag In into the water, in water under the action of microorganism, organic matter and moisture, enzyme reacts rapidly, in microorganism-biological enzyme- In organic matter-moisture-temperature hierarchy, organic matter can be degraded rapidly, and the biological enzyme of the utility model also can be directly used Filler substitutes the unorganized ferment filler in the contact oxidation method processing equipment under the prior art.

Polyurethane etc. can be fabricated to the block-like fillers such as strip either square block according to the condition of use site Ontology, the length of general strip are 1 to 1.5 meters, and section is generally 15 centimetres * 15 centimetres of shape, the general choosing of square block It is square, the cube that specification is 15 centimetres * 15 centimetres * 15 centimetres.

Analysis water analysis can be carried out according to by live related data, choose suitable biological enzyme, can usually adopt With commercially available composite biological enzyme preparation, to utilize the effect of a variety of biological enzyme.

Since the utility model biological enzyme filler has very high enzymatic efficiency, it is therefore possible to use any suitable Mode is in water process.

For example, Fig. 2 gives a kind of embodiment being suspended on strip filler 10 in the water bodys 30 such as river 40, lead to It crosses filler support 20 filler is hung directly from water body 30.It is understood that filler can also be thrown using other modes Enter and is perhaps placed in water treatment facilities in water body to be treated for example, filler is placed in (excellent in mesh bag (string bag) or net cage The choosing block filler substantially similar using the size in all directions), mesh bag suspension is placed or is deposited in water or directly In water, when water flow passes through these fillers, the substances such as microorganism, organic matter in water carry out in the porous filler such as polyurethane Aggregation, the pollutants such as organic matter are degraded by microorganism in microorganism-biological enzyme-organic matter-moisture-temperature hierarchy, most Achieve the purpose that eliminate afterwards black smelly.

Fig. 3 gives the water treatment system of a kind of net cage accumulation and suspension two ways combined application, water stream channel 70 On along water (flow) direction be equipped with filler processing section, the top of the filler processing section is filler fill area, is equipped with filler net cage 50, institute It states filler net cage and is provided with block-like filler, the lower part of the filler processing section is that filler hangs area, is hung with filling out for strip The upper end of rope, can be fixed on the bottom of the filler net cage, lower end is fixedly connected with filler, when the filler net cage by material 10 Bottom lack be used for hanging filler part when, several cross for hanging filler separately can be set in the bottom of the net cage Beam or other parts, the bottom of the filler processing section are equipped with aerator 61, and the aerator is connected by aeration gas pipeline 62 Gas source, the gas source can be air pump 63 or air compressor, the filler using it is disclosed by the utility model any one Suitable for the microbial compound enzyme filler of black and odorous water emergency processing, the net cage at least passes in and out two faces on direction in water flow Entire area or significant area use reticular structure.This water treatment system is adapted to the relatively high water body of pollution level, can Supporting structure on the aqueduct of setting, sink, can be arranged on the two sidewalls of aqueduct or sink (for example, coagulation Native convex block, angle steel/channel steel etc.), installation is that the bottom frame of net cage is erected on these supporting structures.

The utility model has following features:

1) biological enzyme layer can be formed using different complex enzymes for different black and odorous water process objects, and can be with needle It takes different field conditions the size of different fillers and launches form, construct good efficient " microorganism-biology Enzyme-organic matter " system, organic matter can be degraded rapidly under enzyme catalysis, and the oxygen discharged in degradation process can increase Add the dissolved oxygen concentration in water body, be conducive to the removal of ammonia nitrogen, and then achievees the purpose that remove rapidly black smelly.

2) black and odorous water water quality indicator is first analyzed before filler preparation, targetedly carries out the choosing of composite biological enzyme preparation With, so that biological enzyme layer is played maximum effect under specific condition of water quality, by binder and sealer (if there is Words) allow biological enzyme be bonded in the gap of the porous aggregates such as polyurethane securely, enzyme preparation is not allowed to be easy to run off, and maximum plays biology The effect of enzyme preparation.

3) for water remediation or when administering, have following effect: (1) reaction for accelerating microorganism can be stimulated, improve micro- The activity and fertility of biology；(2) promote the macromolecular compound in sewage to resolve into small molecule compound, release combination Oxygen enhances water reoxygenation function.Water pollutant concentration can be reduced in the short time, be rapidly achieved and eliminate black smelly purpose.

4) Production Time of filler is short, only needs one day time that can complete the production of filler in factory's pre-loading time, It can play a role at once in investment water.

5) composite efficacy that can give full play to various microbial compound enzymes, reduces the dosage of microbial compound enzyme, cost It is low.

It is disclosed by the utility model it is each preferably with optional technological means, unless otherwise indicated and a preferred or optional skill Art means are that further limiting for another technological means is outer, can form several different technical solutions in any combination.

Claims (10)

1. a kind of microbial compound enzyme filler suitable for black and odorous water emergency processing, including filler body, it is characterised in that also wrap The biological enzyme layer that filler body surface is set is included, is equipped with adhesive layer between the filler body and biological enzyme layer.

2. being suitable for the microbial compound enzyme filler of black and odorous water emergency processing as described in claim 1, it is characterised in that be equipped with The filler body surface of biological enzyme layer is outer surface and/or the hole surface of the filler body.

3. being suitable for the microbial compound enzyme filler of black and odorous water emergency processing as claimed in claim 2, it is characterised in that described Filler body is made or is processed as porous structure using foamed material.

4. the microbial compound enzyme filler a method according to any one of claims 1-3 suitable for black and odorous water emergency processing, feature exist It is made in the biological enzyme layer of microbial compound enzyme preparation.

5. being suitable for the microbial compound enzyme filler of black and odorous water emergency processing as claimed in claim 4, it is characterised in that described Filler body uses porous, expanded polyester material.

6. a kind of water treatment system, including bracket, it is hung on the bracket equipped with filler, it is characterised in that the filler uses Any microbial compound enzyme filler suitable for black and odorous water emergency processing of claim 1-5.

7. a kind of water treatment system, the filler including container and in container, it is characterised in that the filler is wanted using right Any microbial compound enzyme filler suitable for black and odorous water emergency processing of 1-5 is sought, the filler body is described in bulk Container is net cage or mesh bag, and at least there are two the entire areas in face or significant area to use reticular structure for the net cage.

8. a kind of water treatment system, including bio-contact oxidizing treatment device, it is equipped in the bio-contact oxidizing treatment device Filler, it is characterised in that the filler is using any microorganism suitable for black and odorous water emergency processing of claim 1-5 The filler fill area of complex enzyme filler, the filler rule accumulation or irregular stacking in the bio-contact oxidizing treatment device It is interior.

9. a kind of water treatment system, water stream channel is equipped with filler fill area, is filled with filler in the filler fill area, It is characterized in that the filler is filled out using any microbial compound enzyme suitable for black and odorous water emergency processing of claim 1-5 Material, the filler are rule accumulation or irregular stacking in the filling mode of filler fill area.

10. a kind of water treatment system, be equipped with filler processing section along water (flow) direction on water stream channel, the filler processing section it is upper Portion is equipped with filler net cage, and the filler net cage is provided with block-like filler, and the lower suspension of the filler processing section has strip Filler, the bottom of the filler processing section is equipped with aerator, and the aerator is aerated gas source by aerated conduit connection, described Filler is using any microbial compound enzyme filler suitable for black and odorous water emergency processing of claim 1-5, the net cage The entire area or significant area in two faces at least on water flow disengaging direction use reticular structure.