CN208701053U - A kind of integrated form anaeration in normal temperature reaction unit - Google Patents
A kind of integrated form anaeration in normal temperature reaction unit Download PDFInfo
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- CN208701053U CN208701053U CN201821212251.6U CN201821212251U CN208701053U CN 208701053 U CN208701053 U CN 208701053U CN 201821212251 U CN201821212251 U CN 201821212251U CN 208701053 U CN208701053 U CN 208701053U
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- 238000006243 chemical reaction Methods 0.000 title claims abstract description 71
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Abstract
The utility model discloses a kind of integrated form anaeration in normal temperature reaction units, including at least more than one reaction member set gradually, the reaction member includes container and the concrete Chi Kou set on the upper vessel portion, the container top is equipped with gas outlet, the gas outlet is provided with sealing collection pneumatic module, the sealing collection pneumatic module includes the deadening device set gradually, gas gathering mask, seal plate and slag net, described deadening device one end is sequentially communicated the gas gathering mask by tracheae, seal plate and slag net, the deadening device other end is connected to exterior line by tracheae, filling is used for the clear water of sealing between the concrete Chi Kou and gas gathering mask.A kind of integrated form anaeration in normal temperature reaction unit provided by the utility model has the characteristics that stable and reliable operation, multiple functional, adaptability to raw material is strong, occupied area is small, safe and reliable.
Description
Technical field
The utility model relates to a kind of technical field of domestic garbage treatment, and in particular to a kind of integrated form anaeration in normal temperature reaction
Device.
Background technique
As Chinese Urbanization paces are getting faster, the people lived in city will be in face of the tired of all kinds of rubbish " besieged city "
Office, what original anaerobic reaction device can give full play to one's remarkable skill in garbage disposal, it is especially suitable for processing and most allows the biomass of number of people pain
Rubbish (biomass garbage feature is to be easy to rot, is smelly, while land occupation, pollutes atmosphere and underground water).Currently, existing difference
There are many problems when handling these biomass garbages in the anaerobic reaction device of type, it appears and it is unable to do what one wishes, it is primarily present
The problem of have the following:
1, system is unstable, is difficult to adapt to normally handle various biomass garbages on a large scale；
2, investment is big, operating cost is high；
3, system complex, operation, operation and it is difficult in maintenance；
4, profession requires high, and security risk is big.
Currently, normal anaerobic digestion device, need suitably to survive for all kinds of microbial floras (anaerobic bacteria etc.) offer,
Environment is bred, they grow, breed better all kinds of microbial floras, and the degradation of biomass garbage is more abundant, people's concept
In rubbish it is fewer, and obtain regenerated resources (biogas and organic fertilizer) it is more, post-process it is simpler.
Currently, big (in) type anaerobic reaction device is not mostly with raw material with the biggish double units of unit volume or multiple-unit
Fermentation period subject to, generally continuously to be put into a monomer unit more days raw materials to be processed (such as Unit two, generally then
Need to put into the treating capacity of a couple of days or even 10 days).The method of operation with continuous dosing, continuously ferment based on.It does so, it is easy to
Lead to the fluctuation of service of system.Reason has: first, if a certain batch raw material is undesirable, it is likely that the dress will be made
It sets and is not normally functioning, after the mixing of suitable raw material, it is which batch raw material is out of joint, then adjusts that people, which also might not be aware of,
Difficulty it is big；Second, it is easy to cause the accumulation of inhibition element, so people are commonly encountered such problems, some devices start
Operation is not bad, and the time is longer, and effect is poorer.Third also results in the different raw material discharge of attenuation degree, brings to post-processing
Trouble, does that fertilizer is improper, and water process is also difficult.
In addition, for large and medium-sized anaerobic reaction device, normal temperature, suitable raw material agitating mode and inside
The construction of biological nest is that anaeration in normal temperature reaction unit has the big element of processing function normal three, and existing apparatus all cannot be complete
Has this three elements.
Utility model content
The utility model proposes a kind of integrated form anaeration in normal temperature reaction units, solve in existing anaerobic reaction device not
It is provided simultaneously with the technical deficiencies such as normal temperature, suitable raw material agitating mode and Internal biological nest.
The technical solution of the utility model is achieved in that
The utility model discloses a kind of integrated form anaeration in normal temperature reaction units, including at least more than one set gradually
Reaction member, the reaction member includes container and the concrete Chi Kou set on the upper vessel portion, and the container top is equipped with
Port is provided with sealing collection pneumatic module in the gas outlet, and the sealing collection pneumatic module includes deadening device, the gas collection set gradually
Cover, seal plate and slag net, described deadening device one end are sequentially communicated the gas gathering mask, seal plate and slag net, institute by tracheae
It states and deadens the device other end by tracheae connection exterior line, filling is for the clear of sealing between the concrete Chi Kou and gas gathering mask
Water.
Further, the reaction member further includes the recirculation heater, blender and life being sequentially arranged in the container
Object nest, the blender are electrically connected with the controller.
Further, the container include vessel, set on the vessel side material inlet valve, be set to it is described
The discharge valve of the container other side and the insulating layer that heat preservation is used for set on the vessel surrounding, the material inlet valve pass through pipe
Road connects feed pump, and the feed pump is for garbage raw material to be processed to be pumped into the container.
Further, the sealing collection pneumatic module further includes set on the rubber gasket between the seal plate and slag net
Circle, the rubber gasket are tightly connected for the seal plate and slag net.
Further, the deadening device includes: outer reducer pipe, inner-diameter changeable pipe and blocks filler, and the inner-diameter changeable pipe is set to
In the outer reducer pipe, the filler that blocks is filled in the inner-diameter changeable pipe inner cavity.
It is further, described that block filler be the elastic material for including macromolecule nylon material.
Further, the slag net includes the stainless (steel) wire of funnel shaped and is covered on the stainless (steel) wire outer surface
Filter cloth.
Further, the gas gathering mask is glass reinforced plastic or plastic injection glass steel material gas gathering mask.
Further, the biological nest includes several biological balls and the elasticity that is filled between several described biological balls
Filler.
Further, the vessel is reinforced concrete.
A kind of integrated form anaeration in normal temperature reaction unit provided by the utility model, has the advantages that
A kind of integrated form anaeration in normal temperature reaction unit provided by the utility model is provided simultaneously with normal temperature, suitable
Raw material agitating mode and the big element of Internal biological nest three, garbage disposal effect is good, seals concrete Chi Kou with clear water, guarantees that free from extraneous odour is let out
Dew, has the characteristics that stable and reliable operation, multiple functional, adaptability to raw material is strong, occupied area is small, safe and reliable, is effectively reduced
Garbage disposal cost, has a vast market foreground.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of integrated form anaeration in normal temperature reaction unit structural schematic diagram of the utility model embodiment；
Fig. 2 is reaction member structural representation in a kind of integrated form anaeration in normal temperature reaction unit of the utility model embodiment
Figure；
Fig. 3 is that sealing gas collection modular construction shows in a kind of integrated form anaeration in normal temperature reaction unit of the utility model embodiment
It is intended to；
Fig. 4 is slag net structural schematic diagram in a kind of integrated form anaeration in normal temperature reaction unit of the utility model embodiment；
Fig. 5 is another viewing angle constructions of slag net in a kind of integrated form anaeration in normal temperature reaction unit of the utility model embodiment
Schematic diagram；
Fig. 6 is a kind of integrated form anaeration in normal temperature reaction unit setting method schematic diagram of the utility model embodiment；
Fig. 7 is a kind of integrated form anaeration in normal temperature reaction unit work flow diagram of the utility model embodiment.
Specific embodiment
The utility model can be further appreciated that by specific embodiment of the utility model given below, but they are not
It is the restriction to the utility model.Some non-intrinsically safes according to made by above-mentioned utility model content for those skilled in the art
Improvement and adjustment, be also considered as fall it is within the protection scope of the present utility model.
Referring to Fig. 6, a kind of integrated form anaeration in normal temperature reaction unit, it is ensured that every batch materials can be completed sufficiently to ferment, packet
At least more than one reaction member set gradually is included, the degradation cycle of quantity and rubbish to be processed that reaction member is arranged is (single
Position: day) it is equal, for example, the degradation cycle of certain rubbish to be processed is n days, then the quantity of reaction member setting is n, this anti-
Element number setting is answered to ensure to degrade in the same reaction member with a batch of rubbish to be processed, in addition, it is reacted
Container processing rubbish volume size is then according to daily need to handling how much rubbish presets in unit.This integrated form anaeration in normal temperature
Reaction unit is fed intake using batch-type, and (batch-type, which feeds intake, refers to that the reaction member quantity of anaeration in normal temperature reaction unit is according to wait locate
The fermentation period of rubbish material to be managed to be arranged, material need to be handled daily into a full reaction member, each reaction member is used in parallel,
The material for completing sufficiently to ferment gradually is discharged, and virgin material is then successively put into each reaction member.) it can guarantee that every batch materials can be completed
Abundant fermentative degradation.
Fig. 1 and Fig. 2 is please referred to, which includes container 1 and the concrete pond mouthful 2 set on 1 top of container, and container 1 pushes up
Portion is equipped with gas outlet 3, gas outlet 3 is provided with sealing collection pneumatic module 4, sealing collection pneumatic module 4 includes the deadening device set gradually
41, gas gathering mask 42, seal plate 43 and slag net 44 deaden 41 one end of device by tracheae and are sequentially communicated gas gathering mask 42, seal plate 43
And slag net 44,41 other end of device is deadened by tracheae and is connected to exterior line, and filling is for close between concrete pond mouthful 2 and gas gathering mask 42
The clear water 5 of envelope.
Referring to Fig. 1, reaction member 100 further includes the recirculation heater 6, blender 7 and biology being sequentially arranged in container 1
Nest 8, blender 7 are electrically connected with controller (not shown), which uses heat exchange method by circulating hot water to hold
Device 1 heats, and 1 heating and temperature control of container is between 33 degree to 37 degree.
Embodiment according to the present utility model, the container 1 include vessel 11, the charging set on 11 side of vessel
Valve (not shown) is used for heat preservation set on the discharge valve (not shown) of 1 other side of container and set on 11 surrounding of vessel
Insulating layer 12, material inlet valve connect feed pump (not shown) by pipeline, and feed pump is used to garbage raw material to be processed being pumped into this
In container 1.
Referring to Fig. 3, sealing collection pneumatic module 4 further includes set on the rubber gasket between seal plate 43 and slag net 44
45, rubber gasket 45 is tightly connected for seal plate 43 and slag net 44.
Referring to Fig. 3, embodiment according to the present utility model, which includes: outer reducer pipe 411, inner-diameter changeable pipe
412 and filler 413 is blocked, inner-diameter changeable pipe 412 is set in the outer reducer pipe 411, is blocked filler 413 and is filled in inner-diameter changeable pipe 412
In inner cavity.Wherein, blocking filler 413 is the elastic material for including macromolecule nylon material, and inner-diameter changeable pipe 412 uses variable-diameter structure
It designs and is filled in 412 inner cavity of inner-diameter changeable pipe and block filler 413, for intercepting moisture content impurity in biogas.
Fig. 4 and Fig. 5, embodiment according to the present utility model are please referred to, which includes the stainless steel of funnel shaped
Net 441 and the filter cloth 442 for being covered on 441 outer surface of stainless (steel) wire, for filter cloth 442 for filtering large granular impurity, biogas then can be suitable
Benefit passes through.
Please refer to figs. 2 and 3, embodiment according to the present utility model, which is glass reinforced plastic or plastic injection glass steel
Material gas gathering mask.
Referring to Fig. 1, embodiment according to the present utility model, if the biological nest 8 includes several biological balls and is filled in
Elastic filler between dry biological ball, biological ball shape are ball shape, have several sheets composition, and this structure is advantageous
In area increased, there are more microorganisms to colonize in above, thus accelerates the degradation of rubbish.
Embodiment according to the present utility model, referring to Fig. 1, the vessel 11 is reinforced concrete.
It further illustrates:
It is formed with referring to Fig. 1 and Fig. 6 using antiseepage, corrosion-resistant armored concrete as specific embodiment made of main material
The structure of n reaction member, each reaction member is: lower part is the container for mainly filling raw material to be treated, the upper end of container
Equipped with gas outlet, top is sealing collection pneumatic module, and sealing collection pneumatic module includes the concrete Chi Kou docked with the gas outlet of container, concrete pond
It is equipped in mouth and covers the gas gathering mask of gas outlet, gas gathering mask is connected with to deaden and be marked with sealing water (clear water) in device and concrete pond mouthful, appearance
It is equipped with recirculation heater, blender and biological nest in device, container is to being connected to material inlet valve and slag-discharging valve.
Further, the periphery of vessel is equipped with insulating layer.
Preferably, recirculation heater is mounted on the inner cavity bottom of container.
Further, slag net is equipped at gas outlet, slag net can stop slag charge and enter gas gathering mask.
The structure of vessel determines that lower part is that container is mainly filled with antiseepage, corrosion-resistant reinforced concrete, volume according to treating capacity
Raw material to be treated, top are sealing collection pneumatic module.
Gas gathering mask using glass reinforced plastic or plastic injection glass steel etc. is corrosion-resistant, anti-aging materials are made into, pattern can it is round, can be rectangular
(or rectangle).
After container and sealing collection pneumatic module combine, it 1. can be easily accomplished the sealing of concrete Chi Kou；2. can be easily achieved
The unpowered output of biogas；3. system can safely be run since integrated form anaeration in normal temperature reaction unit does not store biogas substantially；
4. since raw material is always in moisture state, be not in hardened and clogging (this be other devices it is easy to appear ask
Topic).
Recirculation heater is mounted on the inner bottom of container, and heat utilization efficiency is high.The very big device of other unit volumes mostly will
This is mounted on periphery, though outside is equipped with insulating layer, due to the mode of heat transfer, just determines their heat utilization efficiency very
It is low.
Anaerobic reaction device is consistent in order to make temperature everywhere, also for making upper and lower feed distribution uniform, generally all can
Using agitating mode.
By taking more typical cylindrical appliance (sharp Pu tank most typically) as an example, a volume 2200m3Device, diameter about 16
Rice, it is about 12 meters high, about 7 meters of blender radius.This device is driven to run, the power of blender is in 30kw or so.And this collection
The blender for the water flow agitating device that accepted way of doing sth anaeration in normal temperature reaction unit provides only needs 5kw or so just.
The biological nest installed inside container, actually provides comfortable family's (biological nest) for microorganism, favorably
, quickly breeding a large amount of in them, to accelerate the degradation of rubbish.Obviously it cannot be installed using the device of mechanical rotary formula blender
Biological nest, and biological nest is only installed, ideal operational effect is also but not achieved without the device of suitable agitation system.
This integrated form anaeration in normal temperature reaction unit just very dexterously, comprehensive solve this series of problems (each reaction be single
Member all has these functions).
Such as Fig. 6 and Fig. 7, the typical process flow figure of the processing rubbish material of integrated form anaeration in normal temperature reaction unit, for side
Just it describes the problem, handles the embodiment of 100 tons of sludge material integrated treatments with day below to describe the reaction of integrated form anaeration in normal temperature
The working principle of device.
It is 200m that reaction member, which amounts to dischargeable capacity, in integrated form anaeration in normal temperature reaction unit3× 24 units=4800m3, fortune
35 degree of row fermentation temperature (positive and negative 2 degree), fermentation period 24 days；Each reaction member can be independent process one day rubbish (slurrying
Afterwards), the installation of sealing, gas collection, interior recirculation heater, blender, biogas output pipe road and biomass filler is essentially identical.
After the raw material of pre-treatment enters raw material conditioning tank completion material concentration, carbon-nitrogen ratio, temperature and pH value adjustment, raw material
With feed pump through feeding pipe enter integrated form anaeration in normal temperature reaction unit a certain reaction member (each reaction member be equipped with into
Expect valve, when charging opens, and closes after the completion of charging), interior recirculation heater is started to work, and built-in water flow blender is in the time
Under the action of controller, start for several times daily, several minutes of every task.Each reaction member of setting is sequentially entered later, heat,
Stirring, the biogas of generation can be converged at supervisor by each biogas pipe, after purified processing (dehydration, desulfurization), into biogas storage dress
It purchases use.
After 24 days (the 25th day), the slag-discharging valve that first batch feeds that reaction member is opened, emptying fermentation is completed
Raw material is post-processed, and then puts into new raw material again；Later each reaction member is successively according to this behaviour of the successively work of charging
Make, continuous circulate operation.
This more traditional anaerobic device of tupe has following apparent advantage:
1, system is safe and reliable, and strong operability does not have a possibility that system crash.
2, expenditure of construction is few, and operating cost is low.
3, biogas output is high and gas production is stablized.
4, it since the biogas residue of discharge, biogas slurry attenuation degree are consistent, is laid for post-processing (fertilizer processing, sewage treatment etc.)
Good basis, this is also that other devices are difficult to realize.
5, when material component complexity, just in case material does not reach our desired value, we are convenient to intervene, to adjust
The indexs such as the characteristic of material such as pH value, carbon-nitrogen ratio, system are unlikely to collapse.
Following characteristics can be presented in biogas residue, the biogas slurry for completing sufficiently to ferment:
It runs in this way, sludge can be made adequately to be fermented, the sludge for completing to ferment can show following several
A obvious feature:
1, the biogas residue of discharge, biogas slurry free from extraneous odour, have fully achieved the stabilisation of sludge；
2, the separation of solid and liquid of biogas residue can be completed under the premise of not adding any chemical raw material, makes the moisture content control of mud cake
It makes 50% hereinafter, to have effectively achieved the minimizing of sludge；Heavy metal such as sludge is not exceeded, can be processed into mud cake
Organic fertilizer, in addition marsh gas power generation (cogeneration of heat and power), thus the high-caliber resource utilization for realizing sludge again；
3, water outlet COD value when being separated by solid-liquid separation in 300mg/L hereinafter, can easily be processed into can reuse middle water, it is real into face
" zero-emission " of existing sludge treatment.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of integrated form anaeration in normal temperature reaction unit, including at least more than one reaction member set gradually, feature exists
In the reaction member includes container and the concrete Chi Kou set on the upper vessel portion, and the container top is equipped with gas outlet, in institute
It states gas outlet and is provided with sealing collection pneumatic module, the sealing collection pneumatic module includes deadening device, gas gathering mask, the seal plate set gradually
And slag net, described deadening device one end are sequentially communicated the gas gathering mask, seal plate and slag net by tracheae, the deadening device is another
One end is connected to exterior line by tracheae, and filling is used for the clear water of sealing between the concrete Chi Kou and gas gathering mask.
2. integrated form anaeration in normal temperature reaction unit as described in claim 1, which is characterized in that the reaction member further include according to
Secondary recirculation heater, blender and biological nest in the container, the blender are electrically connected with the controller.
3. integrated form anaeration in normal temperature reaction unit as described in claim 1, which is characterized in that the container includes container sheet
Body, the material inlet valve set on the vessel side, the discharge valve set on the container other side and be set to the container
Insulating layer of the ontology surrounding for heat preservation, the material inlet valve connect feed pump by pipeline, and the feed pump is used for will be wait locate
Reason garbage raw material is pumped into the container.
4. integrated form anaeration in normal temperature reaction unit as described in claim 1, which is characterized in that the sealing collection pneumatic module also wraps
The rubber gasket being set between the seal plate and slag net is included, the rubber gasket is used for the seal plate and blocks
Slag net is tightly connected.
5. integrated form anaeration in normal temperature reaction unit as described in claim 1, which is characterized in that the deadening device includes: outer change
Diameter pipe, inner-diameter changeable pipe and filler is blocked, the inner-diameter changeable pipe is set in the outer reducer pipe, and the filler that blocks is filled in described
In variable diameter tube cavity.
6. integrated form anaeration in normal temperature reaction unit as claimed in claim 5, which is characterized in that the filler that blocks includes high score
The elastic material of sub- nylon material.
7. integrated form anaeration in normal temperature reaction unit as described in claim 1, which is characterized in that the slag net includes infundibulate
The stainless (steel) wire of shape and the filter cloth for being covered on the stainless (steel) wire outer surface.
8. integrated form anaeration in normal temperature reaction unit as described in claim 1, which is characterized in that the gas gathering mask be glass reinforced plastic or
Plastic injection glass steel material gas gathering mask.
9. integrated form anaeration in normal temperature reaction unit as claimed in claim 2, which is characterized in that the biological nest includes several
Biological ball and the elastic filler being filled between several described biological balls.
10. integrated form anaeration in normal temperature reaction unit as claimed in claim 3, which is characterized in that the vessel is reinforcing bar
Concrete.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212251.6U CN208701053U (en) | 2018-07-30 | 2018-07-30 | A kind of integrated form anaeration in normal temperature reaction unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821212251.6U CN208701053U (en) | 2018-07-30 | 2018-07-30 | A kind of integrated form anaeration in normal temperature reaction unit |
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| Publication Number | Publication Date |
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| Country | Link |
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2018
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