CN207121601U - A kind of residue extraction mechanism and anaerobic reaction device - Google Patents
A kind of residue extraction mechanism and anaerobic reaction device Download PDFInfo
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- CN207121601U CN207121601U CN201721115030.2U CN201721115030U CN207121601U CN 207121601 U CN207121601 U CN 207121601U CN 201721115030 U CN201721115030 U CN 201721115030U CN 207121601 U CN207121601 U CN 207121601U
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- anaerobic reaction
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- silica frost
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Abstract
The utility model, which provides a kind of residue extraction mechanism and anaerobic reaction device, residue extraction mechanism, to be included：Agitating device, to spray apparatus and discharger.Agitating device is stirred to the liquid of anaerobic reaction device, so that the scum silica frost on liquid is moved to the adjacent sidewalls of anaerobic reaction device；Liquid in anaerobic reaction device is symmetrically returned by spray apparatus and is sprayed onto in anaerobic reaction device, liquid is formed circulation in anaerobic reaction device, and then promotes scum silica frost annularly flow；Discharger is arranged on the side of anaerobic reaction device, be moved to the adjacent sidewalls of anaerobic reaction device scum silica frost and annularly flow after scum silica frost anaerobic reaction device is discharged by discharger.Efficiently quickly realize the cleaning of anaerobism tank body zymotic fluid surface scum and collect process, thoroughly eliminate the possibility that scum silica frost hardens in the slagging of anaerobism tank interior, ensure generation and the effusion process of biogas, enable organic matter wet type fermentation process successful operation.
Description
Technical field
Organic garbage treatment field is the utility model is related to, is filled in particular to a kind of residue extraction mechanism and anaerobic reaction
Put.
Background technology
The conventional process mode of organic matter mainly includes four kinds of aerobic compost, sanitary landfills, burning and anaerobic fermentation, wherein
Anaerobic fermentation can not only remove the minimizing that partial organic substances realize waste, reduce pathogenic microorganism and odorant, and
And caused biogas directly through combustion power generation, heat supply or can be processed into combustion gas, realize its recycling, at home and abroad at present
It is used widely in the processing of organic waste.And for kitchen garbage, anaerobic fermentation processing is as a kind of more environmentally friendly, efficient
Processing method also turn into its future processing developing direction.But during anaerobic fermentation tank normal operation, the floating in material
Thing, high-cellulose material and the biomembrane that adheres to thereon aggregation can form scum silica frost on fermentation jar liquid surface, such as discharge, float not in time
Slag easily shrinks, is hardened, forming hard crust, so as to cause dischargeable capacity inside fermentation tank to reduce, and caused biogas meeting
Crust layer bottom is accumulated in, production natural pond, collection natural pond process is obstructed, serious results even in whole fermentation tank operation failure.So
The formation of scum silica frost can seriously affect the normal operation of fermentation production natural pond engineering, it is necessary to regularly it is excluded.
Existing organic matter fermentation slag removal technology mainly includes：Without under stirring condition, in the supernatant and scum silica frost of zymotic fluid
Layer junction sets high-position discharge mouth, scum silica frost is discharged with supernatant；Using agitating mode, specially biogas stirring or machine
Tool stirring-mechanical agitator is set at fermentation tank diverse location, forms the recycle stream of material in tank by stirring action
The dynamic slagging to top layer is abolished, and organic matter therein is mixed the digestion carried out again with zymotic fluid, or flow
The deslagging bucket that scum silica frost is directly entered in tank body, which is collected, to be excluded.These technologies are still more single at present, it usually needs it is used cooperatively, and
Fermentation for organic matters such as the kitchen garbages that is stirred of needs, it is to stir one only with biogas the shortcomings that prior art
Kind mode realizes the collection processing of scum silica frost, and speed is slow, and efficiency is low.
It is, therefore, desirable to provide a kind of residue extraction mechanism for being used to remove the scum silica frost in anaerobic reaction device, with least in part
Solve the above problems.
Utility model content
In view of the shortcomings of the prior art, the utility model provides a kind of residue extraction mechanism, for removing in anaerobic reaction device
Scum silica frost, it is characterised in that the residue extraction mechanism includes：
Agitating device, the agitating device are stirred to the liquid of the anaerobic reaction device, so that on the liquid
The scum silica frost be moved to the adjacent sidewalls of the anaerobic reaction device；
To spray apparatus, described one end to spray apparatus is connected with the anaerobic reaction device, and the other end, which is arranged on, described to be detested
The top of oxygen reaction unit and it is arranged symmetrically, the liquid in the anaerobic reaction device symmetrically returns to be sprayed onto the anaerobism anti-
Answer in device, the liquid is formed circulation in the anaerobic reaction device, and then promote the scum silica frost annularly flow；
Discharger, the discharger are arranged on the side of the anaerobic reaction device, are moved to the anaerobic reaction
Scum silica frost after the scum silica frost of the adjacent sidewalls of device and annularly flow discharges the anaerobic reaction device by the discharger.
In one example, a diameter of 15-20mm of the anaerobic reaction device, the jet flow amount of returning to spray apparatus are
400-450m/h。
In one example, it is described that spray apparatus is included to be arranged symmetrically in the first pipeline at the top of the anaerobic reaction device
And second pipe, first pipeline and the second pipe and the 3rd pipeline that is connected with the bottom of the anaerobic reaction device
Connection.
In one example, described return the liquid in the anaerobic reaction device to spray apparatus timing sprays into the anaerobism
In reaction unit.
In one example, the agitating device is noted part biogas caused by the anaerobic reaction device by pressurization
Enter in the liquid, the biogas drives the liquid to move upwards, and is centrally formed wave source in the liquid level of the liquid, makes
Undulation is presented from liquid level center to surrounding for the scum silica frost, and the position for the close side wall being pooled on liquid level.
In one example, the liquid level of the liquid is depending on the size of the anaerobic reaction device.
In one example, the discharger is deslagging bucket.
In one example, the deslagging bucket is conical bottom.
The invention also discloses a kind of anaerobic reaction device, it is characterised in that the anaerobic reaction device includes
Residue extraction mechanism described in one of above-mentioned.
In one example, the anaerobic reaction device is wet type anaerobic reaction device.
According to a kind of residue extraction mechanism for being used to remove the scum silica frost in anaerobic reaction device of the present utility model and there is its
Anaerobic reaction device, scum silica frost is removed by the way of biogas stirring and liquid level circulation are combined, i.e. except being stirred using biogas,
Also use the circulation effect formed to spray operation on liquid level that the digestive juice of backflow enters at the top of anaerobism tank body.It is efficiently fast
The cleaning for realizing anaerobism tank body zymotic fluid surface scum of speed and collection process, scum silica frost is thoroughly eliminated in anaerobism tank interior slagging
The possibility of hardening, ensure generation and the effusion process of biogas, enable organic matter wet type fermentation process successful operation.
Brief description of the drawings
Drawings below of the present utility model is used to understand the utility model in this as a part of the present utility model.Accompanying drawing
In show embodiment of the present utility model and its description, for explaining principle of the present utility model.
In accompanying drawing：
Fig. 1 is the structural representation of the anaerobic reaction device provided by the utility model equipped with residue extraction mechanism；
Fig. 2 is that zymotic fluid returns the scum silica frost liquid level circulation figure that spray is formed；
Fig. 3 is the top view of discharger (deslagging bucket)；
Fig. 4 is the front view of discharger (deslagging bucket)；And
Fig. 5 is the side view of discharger (deslagging bucket)；
Embodiment
In the following description, a large amount of concrete details are given more thoroughly to manage the utility model to provide
Solution.It is, however, obvious to a person skilled in the art that the utility model can be without one or more of these thin
Save and be carried out.In other examples, in order to avoid obscuring with the utility model, for more well known in the art
Technical characteristic is not described.
In order to thoroughly understand the utility model, detailed method and step and/or structure will be proposed in following description.It is aobvious
So, execution of the present utility model is not limited to specific details appreciated by those skilled in the art.It is of the present utility model compared with
Good embodiment is described in detail as follows, but in addition to these detailed descriptions, the utility model can also have other embodiment.
It should be appreciated that the utility model can be implemented in different forms, and should not be construed as being limited to carry here
The embodiment gone out.On the contrary, providing these embodiments disclosure will be made thoroughly and complete and the scope of the utility model is complete
Ground passes to those skilled in the art.In the accompanying drawings, for clarity, the size and relative size in Ceng He areas may be exaggerated.
Same reference numerals represent identical element from beginning to end.
It should be appreciated that when using term "comprising" and/or " comprising " in this manual, it is indicated described in presence
Feature, entirety, step, operation, element and/or component, but do not preclude the presence or addition of other one or more features, entirety,
Step, operation, element, component and/or combinations thereof." one " of singulative, "one" and " described/should " be also intended to include
Plural form, unless context is expressly noted that other mode.
As shown in Figure 1-2, a kind of deslagging for being used to remove the scum silica frost in anaerobic reaction device 2 provided by the utility model is set
Standby 1.Residue extraction mechanism 1 includes agitating device 100, to spray apparatus 200 and discharger 300.Wherein, agitating device 100 and to spray
Device 200 combines and drains into the scum silica frost in anaerobic reaction device 2 near discharger 300, and is discharged by discharger 300
Anaerobic reaction device 2.So as to greatly promote scum silica frost enter discharger 300 speed and efficiency, make whole scum silica frost collection and
Discharge process is more efficient.
Agitating device 100 is stirred to the liquid of anaerobic reaction device 2, so as to be moved to anaerobism anti-for the scum silica frost on liquid
Answer the adjacent sidewalls of device 2.In one example, stirred using biogas, by caused part biogas in fermentation process by adding
The mode of pressure, re-injected into from tank body top in zymotic fluid.Biogas reflux line is inserted into below liquid level (distance under specific liquid
Depending on anaerobic jar size), and insert and be arranged in the sleeve pipe 21 in anaerobic reaction device 2.Biogas passes through biogas return duct
Road enters below liquid level and sprayed upwards, and the High-pressure Marsh Gas sprayed upwards drives zymotic fluid to move upwards, upward post exercise hair
Zymotic fluid moves downward outside sleeve pipe 21, makes zymotic fluid in sleeve pipe with this and forms circulation outside sleeve pipe.Upward post exercise hair
Zymotic fluid is centrally formed a wave source in fermentation jar liquid surface, scum silica frost therein is showed wave fortune from liquid level center to surrounding
It is dynamic, it is pooled on liquid level close to the place of fermentation tank (anaerobic reaction device) tank skin.
One end of spray apparatus 200 is connected with anaerobic reaction device 2, the other end is arranged symmetrically in anaerobic reaction device 2
Top, the liquid in anaerobic reaction device 2 is symmetrically returned and is sprayed onto in anaerobic reaction device 2, makes liquid in anaerobic reaction
Circulation is formed in device 2, and then promotes scum silica frost annularly flow.In one example, a diameter of 15- of anaerobic reaction device 2
20mm, the jet flow amount of returning to spray apparatus 200 is 400-450m/h.In one example, spray apparatus 200 is included being arranged symmetrically in
First pipeline 210 and second pipe 220 at the top of anaerobic reaction device 2, the first pipeline 210 and second pipe 220 and and anaerobism
3rd pipeline 230 of the bottom connection of reaction unit 2 connects.In one example, liquid is regularly returned penetrating to spray apparatus 200
In anaerobic reaction device 2.
Discharger 300 is arranged on the close top side of anaerobic reaction device 2, is moved to the side of anaerobic reaction device 2
The scum silica frost after scum silica frost and annularly flow near wall discharges anaerobic reaction device 2 by discharger 300.In this example,
Discharger 300 is the deslagging bucket of conical bottom (see Fig. 3-Fig. 5).In one example, deslagging bucket is arranged on anaerobic reaction device 2
In the side wall at internal close top, by the conical lower portion and pipeline communication of deslagging bucket, pipeline stretches out anaerobic reaction device 2
It is outside.In one example, the distance of bottom of the top of deslagging bucket away from anaerobic reactor is 17000mm.
The invention also discloses a kind of anaerobic reaction device equipped with above-mentioned slag-draining device, in one example,
Anaerobic reaction device is wet type anaerobic reaction device.
The advantages of the utility model：
1st, it is of the present utility model to be provided in combining biogas stirring and fermentation liquor backflow to spraying two ways, and in scum layer
Deslagging bucket is set on face, scum silica frost is removed.
2nd, the method using fermentation liquor backflow to spray, scum silica frost is formed circular motion in tank inner surface, greatly promote floating
Slag enters the speed and efficiency of deslagging bucket, makes the collection of whole scum silica frost and discharge process more efficient.
This practical individual part for being used to remove in the residue extraction mechanism of the scum silica frost in anaerobic reaction device or component
Similar replacement or deformation are each fallen within the scope of protection of the utility model.
According to a kind of residue extraction mechanism for being used to remove the scum silica frost in anaerobic reaction device of the present utility model, stirred using biogas
Mix and stir the mode that liquid level circulation is combined and remove scum silica frost, i.e. except being stirred using traditional biogas, also use the digestion of backflow
The circulation formed to spray operation on liquid level that liquid enters at the top of anaerobism tank body acts on.Efficiently quickly realize that anaerobism tank body is sent out
The cleaning of zymotic fluid surface scum and collection process, thoroughly eliminate the possibility that scum silica frost hardens in the slagging of anaerobism tank interior, ensure natural pond
The generation of gas and effusion process, enable organic matter wet type fermentation process successful operation.
The utility model is illustrated by above-described embodiment, but it is to be understood that, above-described embodiment is
For the purpose illustrated and illustrated, and it is not intended to the utility model being limited in described scope of embodiments.In addition ability
Field technique personnel are it is understood that the utility model is not limited to above-described embodiment, according to teaching of the present utility model also
More kinds of variants and modifications can be made, these variants and modifications all fall within the utility model scope claimed with
It is interior.The scope of protection of the utility model is defined by the appended claims and its equivalent scope.
Claims (10)
1. a kind of residue extraction mechanism, for removing the scum silica frost in anaerobic reaction device, it is characterised in that the residue extraction mechanism includes：
Agitating device, the agitating device are stirred to the liquid of the anaerobic reaction device, so that the institute on the liquid
State the adjacent sidewalls that scum silica frost is moved to the anaerobic reaction device；
To spray apparatus, described one end to spray apparatus connects with the anaerobic reaction device, and it is anti-that the other end is arranged on the anaerobism
Answer the top of device and be arranged symmetrically, the liquid in the anaerobic reaction device is symmetrically returned and is sprayed onto the anaerobic reaction dress
In putting, the liquid is formed circulation in the anaerobic reaction device, and then promote the scum silica frost annularly flow；
Discharger, the discharger are arranged on the side of the anaerobic reaction device, are moved to the anaerobic reaction device
Adjacent sidewalls scum silica frost and annularly flow after scum silica frost pass through the discharger and discharge the anaerobic reaction device.
2. residue extraction mechanism according to claim 1, it is characterised in that a diameter of 15-20mm of the anaerobic reaction device,
The jet flow amount of returning to spray apparatus is 400-450m/h.
3. residue extraction mechanism according to claim 1, it is characterised in that it is described spray apparatus is included being arranged symmetrically in described detest
The first pipeline and second pipe at the top of oxygen reaction unit, first pipeline and the second pipe and with the anaerobic reaction
3rd pipeline communication of the bottom connection of device.
4. according to the residue extraction mechanism described in claim 1, it is characterised in that it is described to spray apparatus timing by the anaerobic reaction device
In liquid return and spray into the anaerobic reaction device.
5. residue extraction mechanism according to claim 1, it is characterised in that the agitating device is by pressurization, by the anaerobism
Part biogas caused by reaction unit is injected in the liquid, and the biogas drives the liquid to move upwards, and in the liquid
The liquid level of body is centrally formed wave source, makes the scum silica frost that undulation be presented from liquid level center to surrounding, and be pooled to liquid level
On the close side wall position.
6. residue extraction mechanism according to claim 5, it is characterised in that the liquid level of the liquid is anti-according to the anaerobism
Depending on the size for answering device.
7. residue extraction mechanism according to claim 1, it is characterised in that the discharger is deslagging bucket.
8. residue extraction mechanism according to claim 7, it is characterised in that the deslagging bucket is conical bottom.
9. a kind of anaerobic reaction device, it is characterised in that the anaerobic reaction device includes one of the claims 1-8 institutes
The residue extraction mechanism stated.
10. anaerobic reaction device according to claim 9, it is characterised in that the anaerobic reaction device is wet type anaerobism
Reaction unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115030.2U CN207121601U (en) | 2017-08-31 | 2017-08-31 | A kind of residue extraction mechanism and anaerobic reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721115030.2U CN207121601U (en) | 2017-08-31 | 2017-08-31 | A kind of residue extraction mechanism and anaerobic reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207121601U true CN207121601U (en) | 2018-03-20 |
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ID=61611708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721115030.2U Active CN207121601U (en) | 2017-08-31 | 2017-08-31 | A kind of residue extraction mechanism and anaerobic reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207121601U (en) |
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2017
- 2017-08-31 CN CN201721115030.2U patent/CN207121601U/en active Active
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