CN105384324B - Biogas slurry and biogas residue separation of solid and liquid all-in-one - Google Patents
Biogas slurry and biogas residue separation of solid and liquid all-in-one Download PDFInfo
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- CN105384324B CN105384324B CN201510920711.5A CN201510920711A CN105384324B CN 105384324 B CN105384324 B CN 105384324B CN 201510920711 A CN201510920711 A CN 201510920711A CN 105384324 B CN105384324 B CN 105384324B
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Abstract
The present invention relates to a kind of biogas slurry and biogas residue separation of solid and liquid all-in-one, belong to general physical separation technical field of operation.The biogas slurry and biogas residue separation of solid and liquid all-in-one includes centrifugal mechanism, auxiliary rabbling mechanism, shaftless screw feeding pressure mechanism and press mechanism；Order is led in succession by pipe each other from front to back for centrifugal mechanism, auxiliary rabbling mechanism, shaftless screw feeding pressure mechanism and press mechanism；The all-in-one is sequentially completed first order centrifugal dewatering, secondary mixing, compound force feed and the de- liquid of second level squeezing in use, biogas slurry and biogas residue continues through the centrifugal mechanism, auxiliary rabbling mechanism, shaftless screw feeding pressure mechanism and press mechanism.The biogas slurry and biogas residue separation of solid and liquid all-in-one has the advantages that compact conformation and biogas slurry and biogas residue separative efficiency is high, adaptability to raw material is good, filter cake moisture content is low.
Description
Technical field
The present invention relates to a kind of biogas slurry and biogas residue separation of solid and liquid all-in-one, belong to general physical separation technical field of operation.
Background technology
At present, the effect of biogas slurry and biogas residue separation equipment is mainly divided the biogas slurry for passing through preliminary treatment again
From, the biogas residue wherein remained is highly filtered out, sewage can reach self using and further processing discharge standard or natural pond processed
Liquid fertilizer.
Existing biogas slurry and biogas residue separation equipment, it is mainly by fixed filter screen, helical axis, cylinder, frame, power etc.
Part composition, using the equipment of this structure, its principle, which is biogas residue, to be rotated by helical axis and releases, and biogas slurry is by squeezing action
Separate out, dregginess height in biogas slurry after it is separated, sewage is muddy, and distance discharge and life utilize standard farther out, and can not be fully sharp
Acted on and be worth with biogas slurry, filter screen is easily blocked at work, and detached job efficiency is low.
According to the applicant understood, existing biogas slurry and biogas residue equipment for separating liquid from solid structure is not compact, and it is big to take place, and effect is not yet
It is good.
According to the applicant understood, traditional seperator is generally that extensive style is separated, and is to be entered by live spindle line mostly material, all
It is gathered in centrifuge inner cylinder, material is present in seperator with the state of similar solid cylinder, not only machine operation load
Greatly, and efficiency is low, noise is big, and Oscillation Amplitude is big.
The content of the invention
The technical problem to be solved in the present invention is, in view of the shortcomings of the prior art, proposing a kind of compact conformation and separative efficiency
High biogas slurry and biogas residue separation of solid and liquid all-in-one.
The present invention is that the technical scheme for solving above-mentioned technical problem proposition is：A kind of biogas slurry and biogas residue separation of solid and liquid all-in-one,
Including centrifugal mechanism and press mechanism, the top of the centrifugal mechanism provided with a feed hopper, the centrifugal mechanism located at this one
The top of body machine, the press mechanism is located at the lower section of the all-in-one；The all-in-one also includes auxiliary rabbling mechanism and shaftless spiral shell
Spinning material mechanism, the auxiliary rabbling mechanism is located at the middle part of the all-in-one, and the shaftless screw feeding pressure mechanism is located at the one
The side of machine is simultaneously aided between rabbling mechanism and press mechanism positioned at described；The centrifugal mechanism, auxiliary rabbling mechanism, shaftless spiral shell
Order is led in succession by pipe each other from front to back for spinning material mechanism and press mechanism；The all-in-one is in use, the biogas slurry and biogas residue
Continue through the centrifugal mechanism, auxiliary rabbling mechanism, shaftless screw feeding pressure mechanism and press mechanism, be sequentially completed the first order from
The heart takes off liquid, secondary mixing, compound force feed and the de- liquid of second level squeezing.
The present invention uses above-mentioned technical proposal, thus brings following effect：By by centrifugal mechanism, auxiliary rabbling mechanism,
Shaftless screw feeding pressure mechanism and press mechanism are made as one, and by centrifugal mechanism, auxiliary rabbling mechanism, shaftless screw feeding pressure mechanism
With press mechanism sequential communication each other from front to back, first order centrifugal dewatering, secondary mixing, compound force feed are sequentially completed
With the de- liquid of second level squeezing, by adaptability to raw material is strong, automaticity is high centrifugal mechanism and high-performance, low energy consumption, continuously grasp
The press mechanism of work is organically combined, and overall structure is extremely compact, realizes the efficient high-quality separation of biogas slurry and biogas residue, has
Biogas slurry and biogas residue separative efficiency is high, the advantage that adaptability to raw material is good, filter cake moisture content is low.
The improvement of above-mentioned technical proposal is：The centrifugal mechanism is also included located at the centrifugal mechanism bottom and by outside first
Motor drives the chassis rotated, the cloth tray located at a feed hopper exit, located at a cylinder between feed hopper and chassis
Shape screen cloth, the outside of the screen cloth is provided with outer barrel；The chassis is formed with slag notch, and the screen cloth is fixed on chassis and the sieve
The tubular centre of gyration line of net straight up, the cloth tray stretch at the top in the screen cloth and with the cylinder of the screen cloth
Cloth gap is formed between wall, the cloth gap is used for by biogas slurry and biogas residue and makes cylinder of the biogas slurry and biogas residue along the screen cloth
The inwall one uniform annulation bed of material of formation.
The present invention uses above-mentioned technical proposal, thus brings following effect：The centrifugal mechanism of the present invention, when biogas slurry and biogas residue warp
When crossing cloth tray and equably reaching screen cloth top edge, under gravity, flowed downward along screen cloth wall, due to feed quantity
Reasonable control, material along screen cloth wall formation have the certain thickness uniform annulation bed of material, it is whole along screen cloth in biogas slurry and biogas residue
During body is moved downward, the screen cloth of high speed rotation produces centrifugal force and drives annular materials layer high-speed rotation so that biogas slurry is certainly
Separated in upper and lower motion from mixed material, biogas residue is gathered in above chassis, what material was moved from top to bottom
During just realize the separation of solid phase and liquid phase, separative efficiency is high.
The further improvement of above-mentioned technical proposal is：It is fixed with what is overlapped with the screen cloth centre of gyration line on the chassis
Spiral cloth is spaced in support shaft, the support shaft and is equipped with multiple pusher dogs, the flexible stripper that the end of each pusher dog is fixed with, institute
State and hairbrush is fixed with stripper.
The further improvement of above-mentioned technical proposal is：The barrel of the screen cloth is provided with buffering glazing bar, the screen cloth
An inclination angle is presented with vertical plane in barrel.
The one of perfect of above-mentioned technical proposal be：The all-in-one also includes buffer gear, and the buffer gear is formed with overflow
Mouthful, the buffer gear is provided with hydraulic pusher and scraping wings.
Perfect two of above-mentioned technical proposal are：The auxiliary rabbling mechanism includes and stirring that the second motor output end is connected
Axle is mixed, the auxiliary rabbling mechanism is located at stirring import provided with secondary feeds bucket, stirring import and stirring outlet, the agitating shaft
One end be fixed with cross agitator, the other end that the agitating shaft is located at stirring outlet is fixed with spiral conveying blade.
Perfect three of above-mentioned technical proposal are：The press mechanism includes squeezing housing, the spiral shell in squeezing housing
Squeezer and squeezing screen cloth are revolved, the screw press includes side by side two spirals being connected with the output end of the 3rd motor
Axle, be fixed on each helical axis and cross section be in 8-shaped screw press blade, the press mechanism is formed with squeezing import
And squeezing is exported, liquid outlet is formed with the squeezing housing.
Perfect four of above-mentioned technical proposal are：The shaftless screw feeding pressure mechanism includes connecting with the output end of the 4th motor
The shaftless screw conveyer connect.
Perfect five of above-mentioned technical proposal are：Feed hopper exit is provided with the valve for being used for adjusting inlet amount
Door, the cloth tray is provided with liquid level sensor.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings：
Fig. 1 is the apparatus structure schematic diagram of the biogas slurry and biogas residue separation of solid and liquid all-in-one of the present invention
Fig. 2 is the structural representation of Fig. 1 centrifugal mechanisms
Fig. 3 is Fig. 2 centrifugal mechanism fundamental diagram
Fig. 4 is the assembling structure schematic diagram of Fig. 1 auxiliary rabbling mechanism, buffer gear and shaftless screw feeding pressure mechanism
Fig. 5 is Fig. 4 top view
Fig. 6 is the structural representation of Fig. 1 press mechanisms
Fig. 7 is Fig. 6 top view
Fig. 8 is the structural representation of Fig. 1 shaftless screw feeding pressure mechanisms.
Embodiment
Embodiment
The biogas slurry and biogas residue separation of solid and liquid all-in-one of the present embodiment, as shown in figure 1, including centrifugal mechanism 1, auxiliary rabbling mechanism
2nd, shaftless screw feeding pressure mechanism 3 and press mechanism 4, the top of centrifugal mechanism 1 is provided with a feed hopper 11.
Centrifugal mechanism 1 is located at the top of the all-in-one, and press mechanism 4 is located at the lower section of the all-in-one.Aid in rabbling mechanism 2
Located at the middle part of the all-in-one, shaftless screw feeding pressure mechanism 3 is located at the side of the all-in-one and positioned at auxiliary rabbling mechanism 2 and pressure
Between crusher structure 4；Centrifugal mechanism 1, auxiliary rabbling mechanism 2, shaftless screw feeding pressure mechanism 3 and press mechanism 4 are from front to back each other
Order is led in succession by pipe.Pipe leads in succession to be referred to by above-mentioned centrifugal mechanism 1, auxiliary rabbling mechanism 2, shaftless screw swager
Pipe joint of the structure 3 with press mechanism 4 each other is connected.
The all-in-one is in use, biogas slurry and biogas residue continues through centrifugal mechanism 1, auxiliary rabbling mechanism 2, shaftless screw swager
Structure 3 and press mechanism 4, are sequentially completed first order centrifugal dewatering, secondary mixing, compound force feed and second level squeezing de-
Liquid.
As shown in Figures 2 and 3, the centrifugal mechanism 1 of the present embodiment is also included located at the centrifugal mechanism bottom and by outside the
One motor 12 drives the chassis 13 rotated, the cloth tray 14 located at an exit of feed hopper 11, located at an and of feed hopper 11
Cylindrical sieve 15 between chassis 13, the outside of screen cloth 15 is provided with outer barrel.Centrifugal mechanism 1 is exported provided with biogas slurry and connected with slag notch
Logical biogas residue outlet.
Chassis 13 is formed with slag notch 131, and screen cloth 15 is fixed on chassis 13 and the tubular centre of gyration line of the screen cloth is erected
It is straight upward.Cloth tray 14 stretches at the top in screen cloth 15 and cloth gap, cloth is formed between the cylinder inwall of screen cloth 15
Gap is used for the cylinder inwall one uniform annulation bed of material of formation for passing through biogas slurry and biogas residue and making the biogas slurry and biogas residue along screen cloth 15.
It is fixed with the support shaft 16 overlapped with screen cloth centre of gyration line, support shaft 16 and is spaced on the chassis 13 of the present embodiment
Spiral cloth is equipped with multiple pusher dogs 17, the flexible stripper 18 that the end of each pusher dog 17 is fixed with, and hairbrush is fixed with stripper.
Scum board 19 is fixed with chassis 13.
When screen cloth 15 is rotated, stripper 18 by the biogas residue on the wall of screen cloth 15 scrape when, hairbrush has cleaned screen cloth 15
Mesh, effectively improves screen cloth blockage problem.
The barrel of screen cloth 15 is provided with buffering glazing bar 151.Cloth tray 14 is formed with certain angle of inclination, and screen cloth 15 is using oblique
An inclination angle is presented in type screen cloth, barrel and the vertical plane of screen cloth 15.Exit of feed hopper 11, which is provided with, to be used to adjust inlet amount
Valve 111, cloth tray 14 be provided with liquid level sensor 141.
As shown in Figure 4 and Figure 5, the all-in-one of the present embodiment also includes buffer gear 5, and buffer gear 5 is formed with overfall
53, buffer gear 5 is provided with hydraulic pusher 51 and scraping wings 52.
The auxiliary rabbling mechanism 2 of the present embodiment includes the agitating shaft 22 being connected with the output end of the second motor 21, auxiliary stirring
Mechanism 2 is provided with secondary feeds bucket, stirring import and stirring outlet 26, and one end that agitating shaft 22 is located at stirring import is fixed with cross
Agitator 23, the other end that agitating shaft 22 is located at stirring outlet is fixed with spiral conveying blade 24.Material scraping plate is provided with charging aperture
25。
As shown in Figure 6 and Figure 7, the press mechanism 4 of the present embodiment includes squeezing housing 41, the spiral in squeezing housing
Squeezer 42 and squeezing screen cloth 43.Screw press 42 includes side by side two spirals being connected with the output end of the 3rd motor 44
Axle, be fixed on each helical axis and cross section be in the figure of eight screw press blade, the screw press on two helical axis
The spaced setting of staggering of blade, the relatively incorgruous turn of two helical axis.Press mechanism 4 is formed with squeezing import 45 and squeezed out
Liquid outlet 47 is formed with mouth 46, squeezing housing 41.Screw press blade is the helical blade of reducing displacement.
As shown in figure 8, the shaftless screw feeding pressure mechanism 3 of the present embodiment includes the nothing being connected with the output end of the 4th motor 32
Axle auger conveyor 31.
When carrying out biogas slurry and biogas residue separation of solid and liquid, comprise the following steps：
1）First order dehydration is carried out using centrifugal mechanism 1：By biogas slurry and biogas residue by a feed hopper 11 add after reach cloth
Above disk 14, cloth gap is used for the cylinder inwall one uniform ring of formation by biogas slurry and biogas residue and by the biogas slurry and biogas residue along screen cloth 15
Shape is material bed；Rotation produces centrifugal force drive annular materials layer high-speed rotation at a high speed under the rotation of the first motor 12 on chassis 13,
So that the biogas residue that biogas slurry and a small amount of particle diameter are less than the aperture of screen cloth 15 is split into the outer barrel outside screen cloth, is exported and arranged by biogas slurry
Remove, the biogas residue being attached on the inwall of screen cloth 15 entirely falls in screen bottom, the slag notch being formed with by chassis 13 is exported from biogas residue
Into in the auxiliary rabbling mechanism 2 at middle part；
2）It is stirred and batch mixing using auxiliary rabbling mechanism 2：Rice husk or powder of straw and natural pond are added by secondary feeds bucket
Slag is mixed, and then mixed material is discharged from stirring outlet 26；
3）Second level dehydration is carried out using press mechanism 4：The squeezing that well mixed material is transported to press mechanism 4 is entered
Mouth 45, press dewatering is carried out by press mechanism.
In step 2）In, stirring outlet 26 is also connected with the overfall 53 of buffer gear 5, and buffer gear 5 includes hydraulic thrust
Enter device 51 and scraping wings 52；When mixed material is excessive, unnecessary material is squeezed into buffer gear by overfall 53
5, when mixed material is not enough to squeezing, by hydraulic pusher 51 and scraping wings 52 by the material pressure in buffer gear 5
Enter press mechanism 4 to be squeezed.
In step 1）In, an exit of feed hopper 11 is provided with the valve 111 for being used for adjusting inlet amount, cloth tray 14 and set
There is liquid level sensor 141；The thickness of the detection annulation bed of material of liquid level sensor 141 simultaneously sends thickness signal to control system,
The size that control system control valve 111 is opened.
The present invention's is not limited to above-described embodiment.The technical scheme of all use equivalent substitution formation, all falls within the present invention
It is required that protection domain.
Claims (9)
1. set at the top of a kind of biogas slurry and biogas residue separation of solid and liquid all-in-one, including centrifugal mechanism and press mechanism, the centrifugal mechanism
Once feed hopper, the centrifugal mechanism is located at the top of the all-in-one, and the press mechanism is located at the lower section of the all-in-one；Its
It is characterised by, the all-in-one also includes auxiliary rabbling mechanism and shaftless screw feeding pressure mechanism, and the auxiliary rabbling mechanism is located at should
The middle part of all-in-one, the shaftless screw feeding pressure mechanism is located at the side of the all-in-one and positioned at the auxiliary rabbling mechanism and pressure
Between crusher structure；The centrifugal mechanism, auxiliary rabbling mechanism, shaftless screw feeding pressure mechanism and press mechanism are suitable each other from front to back
Sequence is led in succession by pipe；The all-in-one in use, the biogas slurry and biogas residue continue through the centrifugal mechanism, auxiliary rabbling mechanism,
Shaftless screw feeding pressure mechanism and press mechanism, are sequentially completed first order centrifugal dewatering, secondary mixing, compound force feed and
The de- liquid of two grades of squeezings.
2. biogas slurry and biogas residue separation of solid and liquid all-in-one as claimed in claim 1, it is characterised in that：The centrifugal mechanism also includes being located at
The centrifugal mechanism bottom and the chassis of rotation is driven by outside first motor, the cloth tray located at a feed hopper exit, set
In a cylindrical sieve between feed hopper and chassis, the outside of the screen cloth is provided with outer barrel；The chassis is formed with slag notch, institute
State screen cloth be fixed on chassis and the screen cloth tubular centre of gyration line straight up, the cloth tray is stretched into the screen cloth
Top at and be formed between the cylinder inwall of the screen cloth cloth gap, the cloth gap is used for by biogas slurry and biogas residue simultaneously
Make the cylinder inwall formation one uniform annulation bed of material of the biogas slurry and biogas residue along the screen cloth.
3. biogas slurry and biogas residue separation of solid and liquid all-in-one as claimed in claim 2, it is characterised in that：Be fixed with the chassis with it is described
Interval spiral cloth is equipped with multiple pusher dogs, the end of each pusher dog in the support shaft that screen cloth centre of gyration line is overlapped, the support shaft
Hairbrush is fixed with fixed flexible stripper, the stripper.
4. biogas slurry and biogas residue separation of solid and liquid all-in-one as claimed in claim 2, it is characterised in that：The barrel of the screen cloth is provided with slow
Glazing bar is rushed, an inclination angle is presented in barrel and the vertical plane of the screen cloth.
5. Claims 1-4 it is any as described in biogas slurry and biogas residue separation of solid and liquid all-in-one, it is characterised in that：The all-in-one is also wrapped
Buffer gear is included, the buffer gear is formed with overfall, and the buffer gear is provided with hydraulic pusher and scraping wings.
6. Claims 1-4 it is any as described in biogas slurry and biogas residue separation of solid and liquid all-in-one, it is characterised in that：The auxiliary stirring
Mechanism includes the agitating shaft being connected with the second motor output end, and the auxiliary rabbling mechanism is provided with secondary feeds bucket, stirring import
With stirring outlet, one end that the agitating shaft is located at stirring import is fixed with cross agitator, and the agitating shaft, which is located at, to be stirred out
The other end of mouth is fixed with spiral conveying blade.
7. Claims 1-4 it is any as described in biogas slurry and biogas residue separation of solid and liquid all-in-one, it is characterised in that：The press mechanism
Including squeezing housing, the screw press in squeezing housing and squeezing screen cloth, the screw press includes and the 3rd electricity
Machine output end connection side by side two helical axis, be fixed on each helical axis and cross section be in 8-shaped screw press
Blade, the press mechanism is formed with squeezing import and squeezing outlet, the squeezing housing and is formed with liquid outlet.
8. Claims 1-4 it is any as described in biogas slurry and biogas residue separation of solid and liquid all-in-one, it is characterised in that：The shaftless screw
Feeding pressure mechanism includes the shaftless screw conveyer being connected with the output end of the 4th motor.
9. the biogas slurry and biogas residue separation of solid and liquid all-in-one as described in claim 2,3 or 4, it is characterised in that：Feed hopper goes out
The valve for being used for adjusting inlet amount is provided with mouthful, the cloth tray is provided with liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920711.5A CN105384324B (en) | 2015-12-14 | 2015-12-14 | Biogas slurry and biogas residue separation of solid and liquid all-in-one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920711.5A CN105384324B (en) | 2015-12-14 | 2015-12-14 | Biogas slurry and biogas residue separation of solid and liquid all-in-one |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105384324A CN105384324A (en) | 2016-03-09 |
| CN105384324B true CN105384324B (en) | 2017-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510920711.5A Active CN105384324B (en) | 2015-12-14 | 2015-12-14 | Biogas slurry and biogas residue separation of solid and liquid all-in-one |
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Families Citing this family (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 |
| CN111215429B (en) * | 2019-11-29 | 2021-02-02 | 广东石油化工学院 | Ecological circulating device for harmless treatment of biogas slurry and biogas residues |
| CN112742098A (en) * | 2020-12-15 | 2021-05-04 | 周柯利 | Fertilizer raw materials processing is with dry wet separator |
| CN112624228A (en) * | 2020-12-28 | 2021-04-09 | 深圳市永丰生态环境有限公司 | Sludge discharge device for sewage treatment |
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| JPS5721999A (en) * | 1980-07-16 | 1982-02-04 | Kubota Ltd | Thermal treating method for organic sludge |
| JPH0639214A (en) * | 1992-07-27 | 1994-02-15 | Toshiaki Tomizuka | Solid-liquid separator |
| CN203790707U (en) * | 2014-03-12 | 2014-08-27 | 山东明硕新能源科技有限公司 | Biogas residue-biogas slurry solid-liquid separating machine |
| CN204656739U (en) * | 2015-04-21 | 2015-09-23 | 天紫环保投资控股有限公司 | Efficient biogas residue and biogas liquid separator |
| CN205368094U (en) * | 2015-12-14 | 2016-07-06 | 农业部南京农业机械化研究所 | Natural pond liquid natural pond sediment solid -liquid separation all -in -one |
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2015
- 2015-12-14 CN CN201510920711.5A patent/CN105384324B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5721999A (en) * | 1980-07-16 | 1982-02-04 | Kubota Ltd | Thermal treating method for organic sludge |
| JPH0639214A (en) * | 1992-07-27 | 1994-02-15 | Toshiaki Tomizuka | Solid-liquid separator |
| CN203790707U (en) * | 2014-03-12 | 2014-08-27 | 山东明硕新能源科技有限公司 | Biogas residue-biogas slurry solid-liquid separating machine |
| CN204656739U (en) * | 2015-04-21 | 2015-09-23 | 天紫环保投资控股有限公司 | Efficient biogas residue and biogas liquid separator |
| CN205368094U (en) * | 2015-12-14 | 2016-07-06 | 农业部南京农业机械化研究所 | Natural pond liquid natural pond sediment solid -liquid separation all -in -one |
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