CN222151058U - Biogas slurry separation device based on HDPE pig manure fermentation - Google Patents
Biogas slurry separation device based on HDPE pig manure fermentation Download PDFInfo
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- CN222151058U CN222151058U CN202420853438.3U CN202420853438U CN222151058U CN 222151058 U CN222151058 U CN 222151058U CN 202420853438 U CN202420853438 U CN 202420853438U CN 222151058 U CN222151058 U CN 222151058U
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- biogas slurry
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- 238000000926 separation method Methods 0.000 title claims abstract description 78
- 239000002002 slurry Substances 0.000 title claims abstract description 50
- 210000003608 fece Anatomy 0.000 title claims abstract description 19
- 239000010871 livestock manure Substances 0.000 title claims abstract description 19
- 238000000855 fermentation Methods 0.000 title claims abstract description 17
- 230000004151 fermentation Effects 0.000 title claims abstract description 17
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 15
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 15
- 238000001125 extrusion Methods 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 8
- 239000013049 sediment Substances 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 244000144972 livestock Species 0.000 description 4
- 244000144977 poultry Species 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229920006262 high density polyethylene film Polymers 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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- Processing Of Solid Wastes (AREA)
Abstract
The utility model discloses a biogas slurry separation device based on HDPE pig manure fermentation, which relates to the field of biogas slurry separation and comprises a separation tank, a storage tank and a screw conveyor arranged on one side of the separation tank, wherein a separation assembly for separating biogas slurry is arranged on the inner wall of the separation tank, the separation assembly comprises a hydraulic rod arranged on one side of the separation tank far away from the screw conveyor, an extrusion plate is slidably arranged on the inner wall of the separation tank, one side of the extrusion plate, which is close to the hydraulic rod, is fixed with the extending end of the hydraulic rod, the separation assembly is arranged in the utility model, after the biogas slurry is extruded by the extrusion plate, the biogas slurry in the biogas slurry is separated, and then the extruded biogas slurry is loosened by a loosening rod, so that partial caking and compact structures in the biogas slurry can be broken in the loosening process, and the loosening structure is beneficial to more uniformly extruding the biogas slurry when the biogas slurry is pressed again, and the non-uniformity and impurity content in the biogas slurry are reduced.
Description
Technical Field
The utility model relates to the field of biogas slurry separation, in particular to a biogas slurry separation device based on HDPE pig manure fermentation.
Background
The livestock and poultry raising industry is increasingly intensified and scaled, and then a large amount of livestock and poultry manure is generated. In order to absorb the livestock and poultry manure, a green comprehensive planting and raising mode, such as a pig-biogas-fertilizer-field mode, of 'livestock and poultry manure producing biogas power generation, biogas residue and biogas slurry returning to the field' is promoted in a large amount in each field. The biogas slurry separation device is an indispensable important material.
At present, aiming at extremely sensitive areas of ecological environment, the pollution problem is solved by adopting HDPE biogas slurry to reduce the pollution problem, wherein the key problem is that nitrogen and phosphorus, heavy metal, nitrogen and phosphorus and other non-point source pollution are possibly caused by long-term biogas slurry application. Therefore, biogas slurry separation devices based on HDPE pig manure fermentation are proposed.
Chinese patent CN219686638U relates to a biogas residue and liquid separator for biogas slurry treatment, especially relates to a biogas residue and liquid separator, which comprises a bottom box, the upside rigid coupling of bottom box inner wall has the knockout drum, the feeder hopper is installed on the right side of knockout drum upper surface, the right side of knockout drum is provided with separating assembly, the left side of knockout drum is linked together with the right side of ejection of compact section of thick bamboo, drives the stripper plate through step motor a and extrudes the biogas slurry that contains in the biogas residue left, and the auger forms the enclosure space when not rotatory, cooperates the stripper plate to extrude the biogas slurry that contains in the biogas residue, and after the extrusion finishes, step motor b drives the auger rotation, discharges the knockout drum with the biogas residue through ejection of compact section of thick bamboo, and stripper plate cooperation auger pushes away the biogas residue to ejection of compact section of thick bamboo, has solved current device biogas residue and has been difficult to clear away, influences the problem of biogas slurry filtration efficiency.
This patent drives the stripper plate through step motor a and removes left and extrudees the natural pond liquid that contains in the natural pond sediment, the auger is when not rotatory, the barrel cylinder enclosure space, cooperation stripper plate extrudees the natural pond liquid that contains in the natural pond sediment, after the extrusion is accomplished, step motor b drives the auger rotation, discharge the natural pond sediment through the barrel cylinder and separate the jar, and stripper plate cooperation auger pushes away the natural pond sediment to the barrel cylinder, the problem that current device natural pond sediment is difficult to clear away, influence natural pond liquid filtration efficiency has been solved, the device can extrude and separate out natural pond liquid to the natural pond sediment effectively, however, it becomes hard after the natural pond sediment is extruded, still part natural pond liquid remains in the natural pond sediment, natural pond liquid can not separate more thoroughly.
Therefore, it is necessary to provide a biogas slurry separation device based on HDPE pig manure fermentation to solve the above problems.
Disclosure of utility model
The utility model aims to provide a biogas slurry separation device based on HDPE pig manure fermentation, which aims to solve the problem that biogas residues are hard after being extruded in the background art, and part of biogas slurry still remains in the biogas residues, so that the biogas slurry cannot be separated thoroughly.
The biogas slurry separation device comprises a separation tank, a storage tank and a screw conveyor arranged on one side of the separation tank, wherein a separation assembly for separating biogas slurry is arranged on the inner wall of the separation tank, the separation assembly comprises a hydraulic rod, the hydraulic rod is arranged on one side, far away from the screw conveyor, of the separation tank, an extrusion plate is slidably arranged on the inner wall of the separation tank, and one side, close to the hydraulic rod, of the extrusion plate is fixed with the extending end of the hydraulic rod.
Preferably, a plurality of equidistant separating holes are formed in the inner wall of the separating tank, a supporting box is arranged at the top of the separating tank, a first electric push rod is rotatably arranged on the surface of the supporting box, a fixing plate is arranged at the extending end of the first electric push rod, a plurality of equidistant loose rods are arranged on the fixing plate, and the inner wall of the supporting box is communicated with the separating tank.
Preferably, the surface of supporting the box is provided with first braced frame, the lateral wall of first electric putter is provided with the sleeve, telescopic top is provided with the pivot, the pivot passes through the bearing and rotates with first braced frame and be connected, the lateral wall of pivot is provided with first gear, the top of knockout drum is close to one side of first braced frame and is provided with second braced frame, second braced frame's surface is provided with the motor, the output of motor is provided with the second gear, the second gear is connected with first gear engagement.
Preferably, the top of knockout drum is provided with the second electric putter, the end that stretches out of second electric putter is provided with the division board, open and shut the groove has been seted up to the inner wall of knockout drum, the inner wall sliding connection of division board and open and shut the groove.
Preferably, the screw conveyor is communicated with the separating tank, and the screw conveyor is obliquely arranged.
Preferably, the separation hole is in communication with a storage tank.
The device has the technical effects that the separation assembly is arranged, after the biogas residues are extruded through the extrusion plate, biogas slurry in the biogas residues is separated, then the extruded biogas residues are loosened through the loosening rod, partial caking and compact structures in the biogas residues can be destroyed in the loosening process, so that the biogas residues are looser, the loose structure is beneficial to more uniformly extruding the biogas residues when the biogas residues are pressed again, the non-uniformity and the impurity content in the biogas residues are reduced, after the biogas residues are loosened and pressed, the loosened biogas residues are pushed into the screw conveyor through the opening and closing plate, the screw conveyor utilizes the screw blades in the screw conveyor to extrude and loosen the biogas residues again in the process of conveying the biogas residues, and the biogas slurry still reserved in the biogas residues flows into the collecting tank below through the separation holes in the process of extruding the biogas residues, so that the biogas slurry is separated more thoroughly.
Drawings
FIG. 1 is a schematic diagram of a biogas slurry separation device based on HDPE pig manure fermentation;
FIG. 2 is a schematic diagram of a separator tank, a storage tank, a hydraulic stem, and a stripper plate according to the present utility model;
FIG. 3 is an enlarged view of the utility model at A in FIG. 2;
FIG. 4 is an enlarged view of the utility model at B in FIG. 2;
Fig. 5 is a schematic view of a second support frame, a first gear and a second gear according to the present utility model.
In the figure, 1, a separation tank, 2, a storage tank, 3, a screw conveyor, 4, a separation assembly, 401, a hydraulic rod, 402, a squeeze plate, 403, a separation hole, 405, a support box, 406, a first electric push rod, 407, a fixed plate, 408, a loose rod, 409, a first support frame, 410, a sleeve, 411, a rotating shaft, 412, a first gear, 413, a second support frame, 414, a motor, 415, a second gear, 416, a second electric push rod, 417 and an opening and closing plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-5, the utility model provides a biogas slurry separation device based on HDPE pig manure fermentation, and it is to be noted that pig manure needs to be effectively separated from biogas residues containing pig manure before fermentation, and then the separated biogas slurry is poured into a special fermentation tank paved with a HDPE film, so that the surface of the biogas slurry needs to be completely covered with the HDPE film in order to ensure smooth fermentation process.
The biogas slurry separation device comprises a separation tank 1, a storage tank 2 and a screw conveyer 3 arranged on one side of the separation tank 1, wherein the two sides of the separation tank 1 are respectively provided with an observation window for observing the inside of the separation tank 1, so that the inside condition of the separation tank 1 is convenient to monitor in real time, the top of the separation tank 1 is also provided with a feeding end for feeding biogas residues into the separation tank 1, the screw conveyer 3 is used for conveying the separated biogas residues, the storage tank 2 is used for collecting the biogas slurry separated from the biogas residues, and the screw conveyer 3 is provided with a device for discharging the separated biogas residues, so that the biogas residues can be collected and uniformly transported and recovered by a transport vehicle or other equipment.
The inner wall of the separation tank 1 is provided with a separation assembly 4 for separating biogas slurry, and the separation assembly is used for separating the biogas slurry in the biogas residues;
The separation assembly 4 comprises a hydraulic rod 401, the hydraulic rod 401 is arranged on one side of the separation tank 1 far away from the screw conveyor 3, an extrusion plate 402 is slidably arranged on the inner wall of the separation tank 1, and one side of the extrusion plate 402 close to the hydraulic rod 401 is fixed with the extending end of the hydraulic rod 401;
The inner wall of the separation tank 1 is provided with a plurality of equidistant separation holes 403, the separation holes 403 are communicated with the storage tank 2, the top of the separation tank 1 is provided with a support box 405, the surface of the support box 405 is rotatably provided with a first electric push rod 406, the extending end of the first electric push rod 406 is provided with a fixed plate 407, the fixed plate 407 is provided with a plurality of equidistant loosening rods 408, the inner wall of the support box 405 is communicated with the separation tank 1, the spiral conveyor 3 is in an inclined arrangement, when the biogas residues are conveyed through the spiral conveyor 3 after being extruded, the spiral conveyor 3 in the inclined arrangement extrudes and loosens the biogas residues again through spiral blades, and in the process of extruding the biogas residues, the biogas residues still reserved in the biogas residues flows into the collection tank below through the separation holes 403;
The top of the separation tank 1 is provided with a second electric push rod 416, an extending end of the second electric push rod 416 is provided with an opening plate 417, an opening and closing groove is formed in the inner wall of the separation tank 1, and the opening and closing plate 417 is in sliding connection with the inner wall of the opening and closing groove;
Firstly, pouring biogas residues into the separation tank 1, driving the extending end of the second electric push rod 416 to extend, pushing the opening plate 417 to slide downwards along the inner wall of the opening and closing groove by the extending end of the second electric push rod 416, pouring the biogas residues from the feeding end when the opening and closing plate 417 slides to be in contact with the separation tank 1, then driving the extending end of the hydraulic rod 401 to extend, pushing the extruding plate 402 to slide towards one side of the opening and closing plate 417 by the extending end of the hydraulic rod 401, extruding the biogas residues in the sliding process of the extruding plate 402, extruding the biogas residues in the process of extruding the biogas residues by the extruding plate 402, and flowing the extruded biogas residues into the storage tank 2 from the separating holes 403 for storage.
The surface of the supporting box 405 is provided with a first supporting frame 409, the outer side wall of the first electric push rod 406 is provided with a sleeve 410, the top of the sleeve 410 is provided with a rotating shaft 411, the rotating shaft 411 is rotationally connected with the first supporting frame 409 through a bearing, the outer side wall of the rotating shaft 411 is provided with a first gear 412, one side, close to the first supporting frame 409, of the top of the separating tank 1 is provided with a second supporting frame 413, the surface of the second supporting frame 413 is provided with a motor 414, the output end of the motor 414 is provided with a second gear 415, and the second gear 415 is in meshed connection with the first gear 412;
When the biogas residue is extruded, the extrusion plate 402 is driven to slide to one side of the hydraulic rod 401 by retracting the extrusion end of the driving hydraulic rod 401, when the extrusion plate 402 is reset, the extrusion end of the first electric push rod 406 is driven to extend, the extrusion end of the first electric push rod 406 moves downwards along with the loosening rod 408, when the screening rod contacts and is inserted into the extruded biogas residue, the output end of the motor 414 rotates by the driving motor 414, the second gear 415 rotates to drive the first gear 412 to rotate, the first gear 412 rotates to drive the rotating shaft 411 to rotate, the sleeve 410 rotates under the rotation of the rotating shaft 411, the first electric push rod 406 rotates while the screening rod is driven to rotate, and the biogas residue is scattered from a compressed state by the rotation of the screening rod;
Then, the motor 414 is turned off to rotate, the extending end of the first electric push rod 406 is driven to retract again, the extending end of the first electric push rod 406 is retracted and simultaneously drives the sieving rod to reset into the supporting box 405, then the extending end of the hydraulic rod 401 is driven to extend, the extending end of the hydraulic rod 401 is driven to push the pressing plate 402 again to press the loosened biogas residues, so that the biogas slurry in the loosened biogas residues is separated, the extending end of the second electric push rod 416 is driven to retract after the pressing plate 402 presses, when the extending end of the second electric push rod 416 is retracted into the opening and closing groove with the opening and closing plate 417, the screw conveyor 3 is driven to work, the extending end of the hydraulic rod 401 is driven to extend, the biogas residues are pushed into the screw conveyor 3 under the pushing of the pressing plate 402, the spiral blades inside the hydraulic rod 401 are utilized to press and loosen the biogas residues again, and the biogas slurry still reserved in the biogas residues flows into the collecting tank below through the separating holes 403 in the process of pressing the biogas residues, so that the biogas slurry is separated more thoroughly.
Claims (5)
1. The biogas slurry separation device based on HDPE pig manure fermentation comprises a separation tank (1), a storage tank (2) and a screw conveyor (3) arranged on one side of the separation tank (1), and is characterized in that a separation component (4) for separating biogas slurry is arranged on the inner wall of the separation tank (1), the separation component (4) comprises a hydraulic rod (401), the hydraulic rod (401) is arranged on one side, far away from the screw conveyor (3), of the separation tank (1), an extrusion plate (402) is slidably arranged on the inner wall of the separation tank (1), one side, close to the hydraulic rod (401), of the extrusion plate (402) is fixed with the extending end of the hydraulic rod (401), a plurality of equidistant separation holes (403) are formed in the inner wall of the separation tank (1), a supporting box (405) is arranged at the top of the separation tank (1), a first electric push rod (406) is arranged on the surface of the supporting box (405) in a rotating mode, a fixing plate (407) is arranged at the extending end of the first electric push rod (406), and the fixing plate (407) is provided with a plurality of supporting boxes (408) which are communicated with the inner wall of the separation tank (1).
2. The biogas slurry separation device based on HDPE pig manure fermentation of claim 1, wherein a first supporting frame (409) is arranged on the surface of the supporting box (405), a sleeve (410) is arranged on the outer side wall of the first electric push rod (406), a rotating shaft (411) is arranged at the top of the sleeve (410), the rotating shaft (411) is rotationally connected with the first supporting frame (409) through a bearing, a first gear (412) is arranged on the outer side wall of the rotating shaft (411), a second supporting frame (413) is arranged on one side, close to the first supporting frame (409), of the top of the separating tank (1), a motor (414) is arranged on the surface of the second supporting frame (413), a second gear (415) is arranged at the output end of the motor (414), and the second gear (415) is in meshed connection with the first gear (412).
3. The biogas slurry separation device based on HDPE pig manure fermentation of claim 2, wherein a second electric push rod (416) is arranged at the top of the separation tank (1), an opening plate (417) is arranged at the extending end of the second electric push rod (416), an opening and closing groove is formed in the inner wall of the separation tank (1), and the opening and closing plate (417) is in sliding connection with the inner wall of the opening and closing groove.
4. The biogas slurry separation device based on HDPE pig manure fermentation of claim 1, wherein the screw conveyor (3) is communicated with the separation tank (1), and the screw conveyor (3) is obliquely arranged.
5. The biogas slurry separation device based on HDPE pig manure fermentation of claim 2, wherein the separation hole (403) is communicated with the storage tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420853438.3U CN222151058U (en) | 2024-04-23 | 2024-04-23 | Biogas slurry separation device based on HDPE pig manure fermentation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420853438.3U CN222151058U (en) | 2024-04-23 | 2024-04-23 | Biogas slurry separation device based on HDPE pig manure fermentation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222151058U true CN222151058U (en) | 2024-12-13 |
Family
ID=93773717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420853438.3U Active CN222151058U (en) | 2024-04-23 | 2024-04-23 | Biogas slurry separation device based on HDPE pig manure fermentation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222151058U (en) |
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- 2024-04-23 CN CN202420853438.3U patent/CN222151058U/en active Active
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