CN207169230U - A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering - Google Patents
A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering Download PDFInfo
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- CN207169230U CN207169230U CN201721072226.8U CN201721072226U CN207169230U CN 207169230 U CN207169230 U CN 207169230U CN 201721072226 U CN201721072226 U CN 201721072226U CN 207169230 U CN207169230 U CN 207169230U
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- Prior art keywords
- biogas
- centrifugation
- outlet
- solid
- separating liquid
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Abstract
The utility model provides a kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering, including centrifugal filter device, helix extrusion device and spray equipment, and centrifugal filter device is provided with material inlet, the outlet of preliminary biogas residue and the outlet of centrifugation biogas slurry；Helix extrusion device includes material inlet, the outlet of terminal biogas residue and the outlet of extruding biogas slurry, and material inlet connects preliminary biogas residue outlet, the outlet of centrifugation biogas slurry and the outlet convergence of extruding biogas slurry；Spray equipment is arranged at material inlet and towards in centrifugal filter device, making material inject in centrifugal filter device.The utility model uses centrifugal filter device, first the moisture of feed liquid 20%~30% is separated before screw extrusion, the moisture content of material for making to enter in helix extrusion device is about 60%~70%, so as to phenomena such as splash will not occur, and the material relatively low to water content, the progress of screw extrusion operation is more beneficial for, making the biogas residue water content after separation, separating effect is more preferable 50% or so.
Description
Technical field
It the utility model is related to Gas application technical field, more particularly to a kind of centrifugation squash type applied to biogas engineering
Equipment for separating liquid from solid.
Background technology
As a kind of clean energy resource, more and more extensive is developed and applied in daily life biogas.In natural pond
, it is necessary to separation of solid and liquid be carried out to caused residue during biogas anaerobic fermentation, so as to realize biogas residue and natural pond in the production of gas
The utilization of liquid.Generally, the biogas residue separated uses as organic fertilizer, and biogas slurry is generally applied to farming with modes such as drip irrigations
Thing etc..
At present, caused residue mainly utilizes livestock and poultry farm separating feces and sewage during biogas anaerobic fermentation
Screw extrusion mode realize separation of solid and liquid, this solid-liquid separation method is by the rotation of motor driven helical axis, so as to will
Material is extruded away, and liquid portion is flowed out in the presence of extruding force by screen pack, solid biogas residue by helix extrusion device end
End discharge.
It is proven, separation of solid and liquid is carried out by the way of above-mentioned screw extrusion and still suffers from some problems：Due to thing
The characteristic limitation of material itself, the solid-liquid separation effect of screw extrusion are very undesirable.Specifically, due in biogas fermentative liquid moisture contain
For amount 90% or so, material is diluter in itself, during screw extrusion, material splash easily occurs or by biogas slurry outlet directly row
Go out, moreover, the biogas residue moisture of extrusion is still very big, biogas residue content is higher in biogas slurry, is unfavorable for drip irrigation, biogas residue and biogas liquid is not
Difficulty increases when can very well separate, and cause to use as organic fertilizer.
Based on this, prior art is really to be improved.
Utility model content
The technical problem that the utility model need to solve is to provide a kind of equipment for separating liquid from solid applied to biogas engineering, with solution
The certainly halfway problem of the separation of solid and liquid of prior art.
In order to solve the above problems, the utility model provides a kind of centrifugation squash type separation of solid and liquid applied to biogas engineering
Device, the technical scheme that it is taken are as follows：
A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering, including：
Centrifugal filter device, the centrifugal filter device are provided with material inlet, the outlet of preliminary biogas residue and centrifugation biogas slurry and gone out
Mouthful；
Helix extrusion device, the helix extrusion device include material inlet, the outlet of terminal biogas residue and the outlet of extruding biogas slurry,
The material inlet connection preliminary biogas residue outlet, the centrifugation biogas slurry outlet and the extruding biogas slurry outlet convergence；
Spray equipment, the spray equipment are arranged at the material inlet, and towards in the centrifugal filter device, with
Material is set to be injected into the centrifugal filter device.
Further, the centrifugal filter device includes：
The centrifugal filtration body of back taper；
Rotating cone screen pack, the rotating cone screen pack be arranged in the centrifugal filtration body and with institute
State centrifugal filtration body to be coaxially disposed, between the inwall of the outer wall of the rotating cone screen pack and the centrifugal filtration body
With space, the lower section in the space is communicated to centrifugation biogas slurry by biogas slurry pipeline and exported；Open the lower end of the conical filter net
Mouth exports for preliminary biogas residue；
Centrifuge motor, conical filter net rotation described in the centrifugation motor driven；
The preliminary biogas residue outlet is positioned at the surface of the material inlet.
Further, in addition to high pressure back purge system, the high pressure back purge system is arranged in the space, and court
To the conical filter net.
Further, the high pressure back purge system includes multiple shower nozzles, and the shower nozzle is fixed on the centrifugal filtration sheet
On the inwall of body, and the multiple shower nozzle connection backflushing medium.
Further, it is anti-to include inwall, outer wall and confession between the inner and outer wall for the centrifugal filtration body
The recoil space of flow of media is rushed, multiple mounting holes are provided with the inwall, being arranged on for the multiple injector seals is described
In mounting hole, backflushing medium entrance is provided with the outer wall.
Further, the preliminary biogas residue exit is provided with gravity spring piece.
Further, the level height of the shower nozzle of the spray equipment is not higher than the topmost of the conical filter net.
Further, the helix extrusion device includes：
Housing, the extruding biogas slurry outlet are arranged on the housing lower end, and the material inlet is arranged on the housing
Upper end, and immediately below the preliminary biogas residue outlet；
Cylindrical filter net, the cylindrical filter net are arranged in housing, and have gap, the end between the housing
Biogas residue outlet is held positioned at the end of the cylindrical filter net；
Screw extrusion axle, the screw extrusion axle are arranged in the cylindrical filter net, and with the cylindrical filter net
Inner surface dynamic connects.
Further, in addition to motor, screw extrusion axle described in the motor driven rotate.
Further, it is characterised in that also including biogas residue pond, the biogas residue pond is arranged under the terminal biogas residue outlet
Side.
The beneficial effects of the utility model are：
The utility model is by using centrifugal filter device, first by the moisture of feed liquid 20%~30% before screw extrusion
Separate, the moisture content of material for making to enter in helix extrusion device is about 60%~70%, so as to which splash etc. will not occur
Phenomenon, and the material small to water content, the progress of screw extrusion operation is more beneficial for, the biogas residue water content after separation is existed
50% or so, the solid-liquid separation effect of screw extrusion is more preferable.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
Wherein：1st, centrifugal filter device；2nd, spray equipment；3rd, high pressure back purge system；4th, rotating cone screen pack；5、
Preliminary biogas residue outlet；6th, biogas slurry outlet is centrifuged；7th, helix extrusion device；8th, cylindrical filter net；9th, screw extrusion axle；10th, biogas slurry
Conveyance conduit；11st, terminal biogas residue exports；12nd, motor is extruded；13rd, biogas residue pond；14th, biogas slurry sedimentation basin；15th, fixture；16th, natural pond
Slag biogas slurry transporting tube；17th, gravity spring piece.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.
As shown in figure 1, the embodiment of the utility model one provides a kind of centrifugation squash type solid-liquid applied to biogas engineering
Separator, including centrifugal filter device 1, helix extrusion device 7 and spray equipment 2, wherein, the centrifugal filter device 1 is set
It is equipped with material inlet, preliminary biogas residue outlet 5 and centrifugation biogas slurry outlet 6；The helix extrusion device 7 includes material inlet, terminal
Biogas residue outlet 11 and the outlet of extruding biogas slurry, the material inlet connection preliminary biogas residue outlet 5, the centrifugation biogas slurry outlet 6
With the extruding biogas slurry outlet convergence；The spray equipment 2 is arranged at the material inlet, and is filled towards the centrifugal filtration
Put in 1, so that material is injected into the centrifugal filter device 1.The material transported by biogas residue and biogas liquid transporting tube 16 is via spray
Shower device spray enters centrifugal filter device, exports and extrudes the biogas slurry that biogas slurry exports out by centrifugation biogas slurry and conveyed via biogas slurry
Pipeline 10 flows into biogas slurry sedimentation basin 14 after converging.The present embodiment first removes by using centrifugal filter device 1 before screw extrusion
Partial moisture is gone, makes the moisture content of material into helix extrusion device 7 less, so as to phenomena such as splash will not occur, and
And the material that solid content is big, the progress of screw extrusion operation is more beneficial for, the solid-liquid separation effect of screw extrusion is more preferable.
As the preferred of above-described embodiment, as shown in figure 1, the centrifugal filter device 1 includes centrifugal filtration body, rotation
Formula conical filter net 4 and motor, wherein, centrifugal filtration body is inverted cone-shaped structure, is convenient for centrifugation and is separated with biogas slurry；It is described
Rotating cone screen pack 4 is arranged in the centrifugal filtration body and is coaxially disposed with the centrifugal filtration body, the rotation
There is space, the space is for centrifuging out between the inwall of the outer wall of rotatable taper screen pack 4 and the centrifugal filtration body
The biogas slurry outflow come, the lower section in the space are communicated to centrifugation biogas slurry outlet 6 by biogas slurry pipeline；Under the conical filter net
End opening is preliminary biogas residue outlet 5；Described in the centrifugation motor driven conical filter net rotate, biogas slurry inherent filtration net separation and
Going out, preliminary biogas residue is stayed in conical filter net, and under gravity by the outflow of preliminary biogas residue outlet 5；The preliminary biogas residue goes out
Mouth 5 is located at the surface of the material inlet.
Specifically, the bottom of the rotating cone screen pack 4 is connected to the rotary shaft of the centrifugation motor by belt；
Or the bottom of the rotary tap web screen pack coaxial is provided with and the rigidly connected first gear of the screen pack, institute
First gear toe joint idler gear is stated, the rotary shaft of motor described in the idler gear toe joint.
Preferably, on the basis of above-described embodiment, in addition to high pressure back purge system 3, the high pressure back purge system 3
It is arranged in the space, and towards the conical filter net.The high pressure back purge system 3 can be automatic, often by one
Section time self-starting is rinsed, and is avoided conical filter net from blocking, is influenceed solid-liquid separation efficiency and effect.
It is further preferred that the structure of high pressure back purge system 3 is as follows：The high pressure back purge system 3 includes multiple shower nozzles,
The shower nozzle is fixed on the inwall of the centrifugal filtration body, and the multiple shower nozzle connection backflushing medium.
In another embodiment of the present utility model, the centrifugal filtration body includes inwall, outer wall and positioned at described interior
The recoil space for backflushing medium circulation between wall and outer wall, is provided with multiple mounting holes, the multiple spray on the inwall
Head is sealedly mounted in the mounting hole, and backflushing medium entrance is provided with the outer wall.
As the preferred of above-described embodiment, gravity spring piece 17, the gravity of biogas residue are provided with the preliminary biogas residue outlet 5
Spring leaf is opened in effect, by the outflow of preliminary biogas residue outlet 5；Or the level height of the shower nozzle of the spray equipment 2 is not higher than institute
The topmost of conical filter net is stated, avoids material splash to outside, while using spray charging, can preferably ensure centrifugation point
From efficiency, it is possibility to have effect avoids blocking.
In the another embodiment of the utility model, as shown in figure 1, the helix extrusion device 7 includes housing, cylindrical filter net
8th, screw extrusion axle 9, wherein, the extruding biogas slurry outlet is arranged on the housing lower end, and the material inlet is arranged on described
The upper end of housing, and immediately below the preliminary biogas residue outlet 5；The cylindrical filter net 8 is arranged in housing, and with it is described
There is gap, the terminal biogas residue outlet 11 is located at the end of the cylindrical filter net 8 between housing；The screw extrusion axle 9
It is arranged in the cylindrical filter net 8, and connects with the inner surface dynamic of the cylindrical filter net 8, wherein housing passes through fixation
Part 15 is fixed.
Preferably, in addition to extruder motor, the extruder motor drive the screw extrusion axle 9 to rotate.
It is further preferred that the equipment for separating liquid from solid that any of the above-described embodiment is provided also includes biogas residue pond 13, the natural pond
Slag bath 13 is arranged on the lower section of terminal biogas residue outlet 11.
In summary, equipment for separating liquid from solid provided by the utility model, by using centrifugal filter device, squeezed in spiral
Partial moisture is first removed before pressure, makes the moisture content of material into helix extrusion device less, so as to which splash will not occur
Phenomena such as, and the material that solid content is big, the progress of screw extrusion operation is more beneficial for, the solid-liquid separation effect of screw extrusion is more
It is good.
Embodiment of above is merely to illustrate the utility model, and is not limitation of the utility model, relevant technology neck
The those of ordinary skill in domain, in the case where not departing from spirit and scope of the present utility model, can also make a variety of changes and
Modification, therefore all equivalent technical schemes fall within category of the present utility model, scope of patent protection of the present utility model should
It is defined by the claims.
Claims (10)
- A kind of 1. centrifugation squash type equipment for separating liquid from solid applied to biogas engineering, it is characterised in that including：Centrifugal filter device, the centrifugal filter device are provided with material inlet, the outlet of preliminary biogas residue and the outlet of centrifugation biogas slurry；Helix extrusion device, the helix extrusion device includes material inlet, the outlet of terminal biogas residue and the outlet of extruding biogas slurry, described The material inlet connection preliminary biogas residue outlet, the centrifugation biogas slurry outlet and the extruding biogas slurry outlet convergence；Spray equipment, the spray equipment are arranged at the material inlet, and towards in the centrifugal filter device, so that thing Material is injected into the centrifugal filter device.
- 2. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 1, it is characterised in that described Centrifugal filter device includes：The centrifugal filtration body of back taper；Rotating cone screen pack, the rotating cone screen pack be arranged in the centrifugal filtration body and with it is described from Heart filtering body is coaxially disposed, and is had between the inwall of the outer wall of the rotating cone screen pack and the centrifugal filtration body Space, the lower section in the space are communicated to centrifugation biogas slurry by biogas slurry pipeline and exported；The lower ending opening of the conical filter net is Preliminary biogas residue outlet；Centrifuge motor, conical filter net rotation described in the centrifugation motor driven；The preliminary biogas residue outlet is positioned at the surface of the material inlet.
- 3. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 2, it is characterised in that also wrap High pressure back purge system is included, the high pressure back purge system is arranged in the space, and towards the conical filter net.
- 4. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 3, it is characterised in that described High pressure back purge system includes multiple shower nozzles, and the shower nozzle is fixed on the inwall of the centrifugal filtration body, and the multiple Shower nozzle connects backflushing medium.
- 5. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 2, it is characterised in that described Centrifugal filtration body includes inwall, outer wall and the recoil space for backflushing medium circulation between the inner and outer wall, Multiple mounting holes are provided with the inwall, being arranged in the mounting hole for the multiple injector seals, are set on the outer wall It is equipped with backflushing medium entrance.
- 6. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 2, it is characterised in that described Preliminary biogas residue exit is provided with gravity spring piece.
- 7. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 2, it is characterised in that described The level height of the shower nozzle of spray equipment is not higher than the topmost of the conical filter net.
- 8. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 1, it is characterised in that described Helix extrusion device includes：Housing, the extruding biogas slurry outlet are arranged on the housing lower end, and the material inlet is arranged on the upper end of the housing, And immediately below the preliminary biogas residue outlet；Cylindrical filter net, the cylindrical filter net are arranged in housing, and have gap between the housing, the terminal natural pond Slag outlet is positioned at the end of the cylindrical filter net；Screw extrusion axle, the screw extrusion axle are arranged in the cylindrical filter net, and with the interior table of the cylindrical filter net Face dynamic connects.
- 9. it is applied to the centrifugation squash type equipment for separating liquid from solid of biogas engineering as claimed in claim 8, it is characterised in that also wrap Include extruding motor, screw extrusion axle rotation described in the extruding motor driven.
- 10. the centrifugation squash type equipment for separating liquid from solid applied to biogas engineering as described in claim 1 or 8, it is characterised in that Also include biogas residue pond, the biogas residue pond is arranged on terminal biogas residue outlet lower section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072226.8U CN207169230U (en) | 2017-08-16 | 2017-08-16 | A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721072226.8U CN207169230U (en) | 2017-08-16 | 2017-08-16 | A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207169230U true CN207169230U (en) | 2018-04-03 |
Family
ID=61739013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721072226.8U Expired - Fee Related CN207169230U (en) | 2017-08-16 | 2017-08-16 | A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207169230U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362611A (en) * | 2017-08-16 | 2017-11-21 | 山西省农业科学院现代农业研究中心 | A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering |
| CN109182051A (en) * | 2018-09-20 | 2019-01-11 | 戴建设 | A kind of rice wine production equipment for separating liquid from solid |
| CN115364744A (en) * | 2022-07-19 | 2022-11-22 | 威海市东旭西洋参有限公司 | Traditional Chinese medicine grinding and separating device and method for ginseng extract beer processing |
-
2017
- 2017-08-16 CN CN201721072226.8U patent/CN207169230U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107362611A (en) * | 2017-08-16 | 2017-11-21 | 山西省农业科学院现代农业研究中心 | A kind of centrifugation squash type equipment for separating liquid from solid applied to biogas engineering |
| CN109182051A (en) * | 2018-09-20 | 2019-01-11 | 戴建设 | A kind of rice wine production equipment for separating liquid from solid |
| CN115364744A (en) * | 2022-07-19 | 2022-11-22 | 威海市东旭西洋参有限公司 | Traditional Chinese medicine grinding and separating device and method for ginseng extract beer processing |
| CN115364744B (en) * | 2022-07-19 | 2023-08-15 | 威海市东旭西洋参有限公司 | Traditional Chinese medicine grinding and separating device and method for ginseng refined beer processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180403 Termination date: 20180816 |
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| CF01 | Termination of patent right due to non-payment of annual fee |