CN105384324A - Biogas slurry and biogas residue solid-liquid separation integration machine - Google Patents
Biogas slurry and biogas residue solid-liquid separation integration machine Download PDFInfo
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- CN105384324A CN105384324A CN201510920711.5A CN201510920711A CN105384324A CN 105384324 A CN105384324 A CN 105384324A CN 201510920711 A CN201510920711 A CN 201510920711A CN 105384324 A CN105384324 A CN 105384324A
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- natural pond
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- screen cloth
- squeezing
- liquid separation
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Abstract
The invention relates to a biogas slurry and biogas residue solid-liquid separation integration machine, and belongs to the technical field of common physical separation working. The biogas slurry and biogas residue solid-liquid separation integration machine comprises a centrifuging mechanism, an auxiliary stirring mechanism, a shaftless spiral pressing mechanism and a squeezing mechanism; the centrifuging mechanism, the auxiliary stirring mechanism, the shaftless spiral pressing mechanism and the squeezing mechanism are sequentially connected through a pipeline from front to back; and when the integration machine is used, biogas slurry and biogas residues continuously go through the centrifuging mechanism, the auxiliary stirring mechanism, the shaftless spiral pressing mechanism and the squeezing mechanism to sequentially complete first centrifuging liquid removal, secondary mixing stirring, mixed material pressing and feeding and second squeezing liquid removal. The biogas slurry and biogas residue solid-liquid separation integration machine has the advantages of compact structure, high biogas slurry and biogas residue separation efficiency, good raw material adaptability and low water content of a filter cake.
Description
Technical field
The present invention relates to liquid natural pond, a kind of natural pond slag solid-liquid separation all-in-one, belong to general physical sepn technical field of operation.
Background technology
At present, the natural pond liquid through preliminary treatment is mainly separated by the effect of liquid natural pond, natural pond slag separating device again, makes the natural pond slag height filtering wherein remained, and sewage can reach standard or the natural pond processed liquid fertilizer that oneself utilizes and processes discharge further.
Existing natural pond liquid and natural pond slag separating device, it is mainly made up of parts such as the filter screen fixed, screw shaft, cylindrical shell, frame, power, adopt the equipment of this structure, its principle is that natural pond slag rotates release by screw shaft, and natural pond liquid is separated out by squeezing action, it is high that it is separated dregginess in the liquid of rear natural pond, sewage is muddy, and distance discharge and life utilize standard comparatively far away, and can not make full use of natural pond liquid effect value, filter screen easily blocks at work, and detached job efficiency is low.
According to the applicant understood, liquid natural pond, existing natural pond slag equipment for separating liquid from solid structure is not compact, and take local large, effect is also bad.
According to the applicant understood, traditional separating machine mostly is extensive style and is separated, and material mostly is and is entered by live spindle line, all be gathered in whizzer inner core, material is present in separating machine with the state of similar solid cylinder, and not only machine operation load is large, and efficiency is low, noise is large, and Oscillation Amplitude is large.
Summary of the invention
The technical problem to be solved in the present invention is, not enough for prior art, proposes a kind of compact construction and high liquid natural pond, the natural pond slag solid-liquid separation all-in-one of separation efficiency.
The present invention is the technical scheme solving the problems of the technologies described above proposition: liquid natural pond, a kind of natural pond slag solid-liquid separation all-in-one, comprise centrifugal mechanism and press mechanism, the top of described centrifugal mechanism is provided with a hopper, described centrifugal mechanism is located at the top of this all-in-one, and described press mechanism is located at the below of this all-in-one; This all-in-one also comprises auxiliary stirring mechanism and shaftless screw feeding pressure mechanism, and described auxiliary stirring mechanism is located at the middle part of this all-in-one, described shaftless screw feeding pressure mechanism be located at this all-in-one side and between described auxiliary stirring mechanism and press mechanism; Described centrifugal mechanism, auxiliary stirring mechanism, shaftless screw feeding pressure mechanism and press mechanism sequentially pass through pipe from front to back each other and lead in succession; When this all-in-one uses, liquid natural pond, described natural pond slag continues through described centrifugal mechanism, auxiliary stirring mechanism, shaftless screw feeding pressure mechanism and press mechanism, completes first step centrifugal dewatering, secondary mix and blend, compound force feed and the de-liquid of second stage squeezing successively.
The present invention adopts technique scheme, bring following effect thus: by by centrifugal mechanism, auxiliary stirring mechanism, shaftless screw feeding pressure mechanism and press mechanism are made as one, and by centrifugal mechanism, auxiliary stirring mechanism, shaftless screw feeding pressure mechanism and press mechanism sequential communication each other from front to back, complete first step centrifugal dewatering successively, secondary mix and blend, compound force feed and the de-liquid of second stage squeezing, adaptability to raw material is strong, the centrifugal mechanism that level of automation is high and high-performance, less energy-consumption, the press mechanism of operate continuously organically combines, one-piece construction is very compact, achieve the efficient high-quality separation of liquid natural pond, natural pond slag, there is liquid natural pond, natural pond slag separation efficiency high, adaptability to raw material is good, the advantage that filter cake moisture content is low.
The improvement of technique scheme is: described centrifugal mechanism also comprises to be located at bottom this centrifugal mechanism and to be driven the chassis rotated, the cloth tray being located at a hopper exit by outside first motor, be located at a cylindrical sieve between hopper and chassis, and the outside of described screen cloth is provided with urceolus; Described chassis is shaped with slag notch, described screen cloth to be fixed on chassis and the tubular center of turning circle line of described screen cloth straight up, described cloth tray stretch into top place in described screen cloth and and be formed with cloth gap between the cylinder inwall of described screen cloth, described cloth gap is used for by natural pond liquid natural pond slag and makes this liquid natural pond, natural pond slag form a uniform annulation bed of material along the cylinder inwall of described screen cloth.
The present invention adopts technique scheme, bring following effect thus: centrifugal mechanism of the present invention, when liquid natural pond, natural pond, slag arrives screen cloth top edge equably through cloth tray, under gravity, flow downward along screen cloth wall, due to the conservative control of feed quantity, material is formed along screen cloth wall has the certain thickness uniform annulation bed of material, in liquid natural pond, natural pond, slag moves downward in process along screen cloth entirety, the screen cloth of high speed rotating produces centrifugal force and drives annular materials layer high-speed rotation, separated from mixture during natural pond liquid is moved from top to bottom, natural pond slag is gathered in above chassis, being separated of solid phase and liquid phase is just realized in the process that material moves from top to bottom, separation efficiency is high.
The further improvement of technique scheme is: described chassis is fixed with the back shaft overlapped with described screen cloth center of turning circle line, on described back shaft, interval spiral cloth is equipped with multiple pusher dog, the flexible stripper that the end winding support of each pusher dog has, described stripper is fixed with hairbrush.
The further improvement of technique scheme is: the barrel of described screen cloth is provided with buffering glazing bar, and the barrel of described screen cloth and vertical surface present a pitch angle.
The one of perfect of technique scheme is: this all-in-one also comprises buffer gear, and described buffer gear is shaped with overflow port, and described buffer gear is provided with hydraulic pusher and pushing plate.
Perfect two of technique scheme is: described auxiliary stirring mechanism comprises the stir shaft be connected with the second motor output end, described auxiliary stirring mechanism is provided with secondary feeds bucket, stirs import and stir outlet, described stir shaft is positioned at the one end of stirring import and is fixed with cross agitator, and described stir shaft is positioned at the other end stirring outlet and is fixed with spiral conveying blade.
Perfect three of technique scheme is: described press mechanism comprises squeezing housing, is positioned at the screw press of squeezing housing and squeezing screen cloth, described screw press comprise be connected with the output terminal of the 3rd motor side by side two screw shaft, be fixed on each screw shaft and cross section be 8-shaped screw press blade, described press mechanism is shaped with squeezing import and squeezing outlet, and described squeezing housing is shaped with liquid outlet.
Perfect four of technique scheme is: described shaftless screw feeding pressure mechanism comprises the shaftless screw handling machinery be connected with the output terminal of the 4th motor.
Perfect five of technique scheme is: a described hopper exit is provided with the valve for regulating inlet amount, and described cloth tray is provided with liquid level sensor.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is the apparatus structure schematic diagram of liquid natural pond, natural pond of the present invention slag solid-liquid separation all-in-one
Fig. 2 is the structural representation of Fig. 1 centrifugal mechanism
Fig. 3 is the centrifugal mechanism fundamental diagram of Fig. 2
Fig. 4 is the assembly structure schematic diagram that Fig. 1 assists stirring mechanism, buffer gear and shaftless screw feeding pressure mechanism
Fig. 5 is the vertical view of Fig. 4
Fig. 6 is the structural representation of Fig. 1 press mechanism
Fig. 7 is the vertical view of Fig. 6
Fig. 8 is the structural representation of Fig. 1 shaftless screw feeding pressure mechanism.
Embodiment
Embodiment
Liquid natural pond, the natural pond slag solid-liquid separation all-in-one of the present embodiment, as shown in Figure 1, comprise centrifugal mechanism 1, auxiliary stirring mechanism 2, shaftless screw feeding pressure mechanism 3 and press mechanism 4, the top of centrifugal mechanism 1 is provided with a hopper 11.
Centrifugal mechanism 1 is located at the top of this all-in-one, and press mechanism 4 is located at the below of this all-in-one.Auxiliary stirring mechanism 2 is located at the middle part of this all-in-one, shaftless screw feeding pressure mechanism 3 be located at this all-in-one side and between auxiliary stirring mechanism 2 and press mechanism 4; Centrifugal mechanism 1, auxiliary stirring mechanism 2, shaftless screw feeding pressure mechanism 3 and press mechanism 4 sequentially pass through pipe from front to back each other and lead in succession.Pipe in succession logical referring to is communicated with press mechanism 4 pipe joint each other by above-mentioned centrifugal mechanism 1, auxiliary stirring mechanism 2, shaftless screw feeding pressure mechanism 3.
When this all-in-one uses, liquid natural pond, natural pond slag continues through centrifugal mechanism 1, auxiliary stirring mechanism 2, shaftless screw feeding pressure mechanism 3 and press mechanism 4, completes first step centrifugal dewatering, secondary mix and blend, compound force feed and the de-liquid of second stage squeezing successively.
As shown in Figures 2 and 3, the centrifugal mechanism 1 of the present embodiment also comprises to be located at bottom this centrifugal mechanism and to be driven the chassis 13 of rotation by outside first motor 12, be located at the cloth tray 14 in hopper 11 exit, be located at cylindrical sieve 15 between a hopper 11 and chassis 13, and the outside of screen cloth 15 is provided with urceolus.Centrifugal mechanism 1 is provided with the outlet of natural pond liquid and the natural pond slag that is communicated with slag notch exports.
Chassis 13 is shaped with slag notch 131, screen cloth 15 to be fixed on chassis 13 and the tubular center of turning circle line of described screen cloth straight up.Cloth tray 14 stretch into top place in screen cloth 15 and and be formed with cloth gap between the cylinder inwall of screen cloth 15, cloth gap is used for by natural pond liquid natural pond slag and makes this liquid natural pond, natural pond slag form a uniform annulation bed of material along the cylinder inwall of screen cloth 15.
The chassis 13 of the present embodiment is fixed with the back shaft 16 overlapped with screen cloth center of turning circle line, on back shaft 16, interval spiral cloth is equipped with multiple pusher dog 17, the flexible stripper 18 that the end winding support of each pusher dog 17 has, and stripper is fixed with hairbrush.Chassis 13 is fixed with dreg scraper 19.
When screen cloth 15 rotates, stripper 18 the natural pond slag on screen cloth 15 wall is scraped time, hairbrush has cleaned the mesh of screen cloth 15, effectively improves screen plugging problem.
The barrel of screen cloth 15 is provided with buffering glazing bar 151.Cloth tray 14 is shaped with certain angle of inclination, and screen cloth 15 adopts oblique type screen cloth, and the barrel of screen cloth 15 and vertical surface present a pitch angle.Hopper 11 exit is provided with the valve 111 for regulating inlet amount, and cloth tray 14 is provided with liquid level sensor 141.
As shown in Figure 4 and Figure 5, this all-in-one of the present embodiment also comprises buffer gear 5, and buffer gear 5 is shaped with overflow port 53, and buffer gear 5 is provided with hydraulic pusher 51 and pushing plate 52.
The auxiliary stirring mechanism 2 of the present embodiment comprises the stir shaft 22 be connected with the second motor 21 output terminal, auxiliary stirring mechanism 2 is provided with secondary feeds bucket, stirs import and stir outlet 26, stir shaft 22 is positioned at the one end of stirring import and is fixed with cross agitator 23, and stir shaft 22 is positioned at the other end stirring outlet and is fixed with spiral conveying blade 24.Opening for feed place is provided with material scraping plate 25.
As shown in Figure 6 and Figure 7, the press mechanism 4 of the present embodiment comprises squeezing housing 41, is positioned at the screw press 42 of squeezing housing and squeezing screen cloth 43.Screw press 42 comprise be connected with the output terminal of the 3rd motor 44 side by side two screw shaft, be fixed on each screw shaft and cross section be the figure of eight screw press blade, the spaced setting of staggering of screw press blade on two screw shaft, two relatively incorgruous turns of screw shaft.Press mechanism 4 is shaped with squeezing import 45 and squeezing outlet 46, and squeezing housing 41 is shaped with liquid outlet 47.Screw press blade is the screw-blade of reducing displacement.
As shown in Figure 8, the shaftless screw feeding pressure mechanism 3 of the present embodiment comprises the shaftless screw handling machinery 31 be connected with the output terminal of the 4th motor 32.
When carrying out liquid natural pond, natural pond slag solid-liquid separation, comprise the following steps:
1) adopt centrifugal mechanism 1 carry out first step dehydration: liquid natural pond, natural pond slag is added above rear arrival cloth tray 14 by a hopper 11, cloth gap be used for by natural pond liquid natural pond slag and by this liquid natural pond, natural pond slag along screen cloth 15 cylinder inwall formed a uniform annulation bed of material; Chassis 13 high speed rotating under the rotation of the first motor 12 produces centrifugal force and drives annular materials layer high-speed rotation, the natural pond slag making natural pond liquid and a small amount of particle diameter be less than screen cloth 15 aperture is split in the urceolus outside screen cloth, exported by natural pond liquid and get rid of, the natural pond slag be attached on screen cloth 15 inwall all falls into screen bottom, and the slag notch be shaped with by chassis 13 enters in the auxiliary stirring mechanism 2 at middle part from the outlet of natural pond slag;
2) adopt auxiliary stirring mechanism 2 to carry out stirring and batch mixing: to be mixed with natural pond slag by secondary feeds bucket interpolation rice husk or straw powder, then mixed material is discharged from stirring outlet 26;
3) press mechanism 4 is adopted to carry out second stage dehydration: the material mixed is transported to the squeezing import 45 of press mechanism 4, carries out press dewatering by press mechanism.
In step 2) in, stir outlet 26 and be also communicated with the overflow port 53 of buffer gear 5, buffer gear 5 comprises hydraulic pusher 51 and pushing plate 52; When mixed material is too much, unnecessary material enters buffer gear 5 by overflow port 53 extruding, when mixed material is not enough to squeezing, by hydraulic pusher 51 and pushing plate 52, the material in buffer gear 5 is compressed into press mechanism 4 and squeezes.
In step 1), hopper 11 exit is provided with the valve 111 for regulating inlet amount, and cloth tray 14 is provided with liquid level sensor 141; Liquid level sensor 141 detects the material bed thickness of annular and sends thickness signal to Controlling System, the size that Controlling System by-pass valve control 111 is opened.
Of the present inventionly be not limited to above-described embodiment.All employings are equal to the technical scheme of replacing and being formed, and all drop on the protection domain of application claims.
Claims (9)
1. a natural pond liquid natural pond slag solid-liquid separation all-in-one, comprises centrifugal mechanism and press mechanism, and the top of described centrifugal mechanism is provided with a hopper, and described centrifugal mechanism is located at the top of this all-in-one, and described press mechanism is located at the below of this all-in-one; It is characterized in that, this all-in-one also comprises auxiliary stirring mechanism and shaftless screw feeding pressure mechanism, described auxiliary stirring mechanism is located at the middle part of this all-in-one, described shaftless screw feeding pressure mechanism be located at this all-in-one side and between described auxiliary stirring mechanism and press mechanism; Described centrifugal mechanism, auxiliary stirring mechanism, shaftless screw feeding pressure mechanism and press mechanism sequentially pass through pipe from front to back each other and lead in succession; When this all-in-one uses, liquid natural pond, described natural pond slag continues through described centrifugal mechanism, auxiliary stirring mechanism, shaftless screw feeding pressure mechanism and press mechanism, completes first step centrifugal dewatering, secondary mix and blend, compound force feed and the de-liquid of second stage squeezing successively.
2. natural pond liquid natural pond slag solid-liquid separation all-in-one as claimed in claim, it is characterized in that: described centrifugal mechanism also comprises to be located at bottom this centrifugal mechanism and to be driven the chassis rotated, the cloth tray being located at a hopper exit by outside first motor, be located at a cylindrical sieve between hopper and chassis, and the outside of described screen cloth is provided with urceolus; Described chassis is shaped with slag notch, described screen cloth to be fixed on chassis and the tubular center of turning circle line of described screen cloth straight up, described cloth tray stretch into top place in described screen cloth and and be formed with cloth gap between the cylinder inwall of described screen cloth, described cloth gap is used for by natural pond liquid natural pond slag and makes this liquid natural pond, natural pond slag form a uniform annulation bed of material along the cylinder inwall of described screen cloth.
3. natural pond liquid natural pond slag solid-liquid separation all-in-one as claimed in claim 2, it is characterized in that: described chassis is fixed with the back shaft overlapped with described screen cloth center of turning circle line, on described back shaft, interval spiral cloth is equipped with multiple pusher dog, the flexible stripper that the end winding support of each pusher dog has, described stripper is fixed with hairbrush.
4. natural pond liquid natural pond slag solid-liquid separation all-in-one as claimed in claim 2, is characterized in that: the barrel of described screen cloth is provided with buffering glazing bar, and the barrel of described screen cloth and vertical surface present a pitch angle.
5. as Claims 1-4 arbitrary as described in liquid natural pond, natural pond slag solid-liquid separation all-in-one, it is characterized in that: this all-in-one also comprises buffer gear, described buffer gear is shaped with overflow port, and described buffer gear is provided with hydraulic pusher and pushing plate.
6. as Claims 1-4 arbitrary as described in liquid natural pond, natural pond slag solid-liquid separation all-in-one, it is characterized in that: described auxiliary stirring mechanism comprises the stir shaft be connected with the second motor output end, described auxiliary stirring mechanism is provided with secondary feeds bucket, stirs import and stir outlet, described stir shaft is positioned at the one end of stirring import and is fixed with cross agitator, and described stir shaft is positioned at the other end stirring outlet and is fixed with spiral conveying blade.
7. as Claims 1-4 arbitrary as described in liquid natural pond, natural pond slag solid-liquid separation all-in-one, it is characterized in that: described press mechanism comprises squeezing housing, is positioned at the screw press of squeezing housing and squeezing screen cloth, described screw press comprise be connected with the output terminal of the 3rd motor side by side two screw shaft, be fixed on each screw shaft and cross section be 8-shaped screw press blade, described press mechanism is shaped with squeezing import and squeezing outlet, and described squeezing housing is shaped with liquid outlet.
8. as Claims 1-4 arbitrary as described in liquid natural pond, natural pond slag solid-liquid separation all-in-one, it is characterized in that: described shaftless screw feeding pressure mechanism comprises the shaftless screw handling machinery be connected with the output terminal of the 4th motor.
9. as Claims 1-4 arbitrary as described in liquid natural pond, natural pond slag solid-liquid separation all-in-one, it is characterized in that: a described hopper exit is provided with the valve for regulating inlet amount, and described cloth tray is provided with liquid level sensor.
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| 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 |
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| 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 |
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| Publication Number | Publication Date |
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| CN105384324A true CN105384324A (en) | 2016-03-09 |
| CN105384324B CN105384324B (en) | 2017-09-22 |
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| 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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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 |
| CN111215429A (en) * | 2019-11-29 | 2020-06-02 | 广东石油化工学院 | Ecological circulating device for harmless treatment of biogas slurry and biogas residues |
| 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 |
| CN112742098A (en) * | 2020-12-15 | 2021-05-04 | 周柯利 | Fertilizer raw materials processing is with dry wet separator |
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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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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 |
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| 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 |
Cited By (5)
| 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 |
| CN111215429A (en) * | 2019-11-29 | 2020-06-02 | 广东石油化工学院 | Ecological circulating device for harmless treatment of biogas slurry and biogas residues |
| 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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| Publication number | Publication date |
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| CN105384324B (en) | 2017-09-22 |
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