CN108439755B - Solid-liquid separation device for resourceful treatment of excrement - Google Patents
Solid-liquid separation device for resourceful treatment of excrement Download PDFInfo
- Publication number
- CN108439755B CN108439755B CN201810199423.9A CN201810199423A CN108439755B CN 108439755 B CN108439755 B CN 108439755B CN 201810199423 A CN201810199423 A CN 201810199423A CN 108439755 B CN108439755 B CN 108439755B
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- China
- Prior art keywords
- auger
- solid
- liquid separation
- groove
- filter screen
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- 239000007788 liquid Substances 0.000 title claims abstract description 15
- 238000000926 separation method Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 12
- 210000003608 fece Anatomy 0.000 claims description 10
- 239000010871 livestock manure Substances 0.000 claims description 8
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000012856 packing Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000007790 scraping Methods 0.000 abstract description 6
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 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
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000011045 prefiltration Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
- B30B9/14—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing operating with only one screw or worm
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a solid-liquid separation device for resourceful treatment of excrement, which comprises a shell, wherein an auger is arranged in the shell, a feed inlet and a discharge outlet are formed in the shell, one end, positioned at the feed inlet, of the auger is connected with a driving motor, a filter screen is arranged on the outer side of the auger, a plurality of scraping plates are uniformly fixed on the outer edge of the auger, the bottom of each scraping plate is connected with a roller in a shaft mode, the surface of each roller is uniformly connected with a plurality of cones, and a first groove which is mutually spliced with the scraping plates. The invention can improve the defects of the prior art and realize the real-time cleaning of the filter screen so as to keep the filter screen smooth for a long time.
Description
Technical Field
The invention relates to the technical field of harmless treatment of livestock and poultry manure, in particular to a solid-liquid separation device for recycling the manure.
Background
The livestock and poultry breeding industry can produce a large amount of livestock and poultry manure every day. If the excrement is not effectively treated harmlessly, the environment is greatly polluted. The existing treatment method is to convert the feces into organic fertilizer for utilization through concentration processing. In the initial stage of the treatment, it is essential to carry out solid-liquid separation on the manure. In the prior art, a screw extruder is generally adopted for solid-liquid separation of excrement. However, during the operation of the screw extruder, the filter screen is easily blocked by the solidified feces, so that the liquid cannot be smoothly discharged. The dirty solid-liquid separation system of excrement that china utility model patent CN 206783503U disclosed realizes the clearance to the filter screen through setting up bobbler and brush. However, the structure not only causes the external structure of the screw extruder to be too complex, but also cannot effectively clean the inner side of the filter screen, and the cleaning effect is limited.
Disclosure of Invention
The invention aims to provide a solid-liquid separation device for resourceful treatment of excrement, which can solve the defects of the prior art and realize real-time cleaning of a filter screen so as to keep the filter screen unblocked for a long time.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows.
The utility model provides a solid-liquid separation equipment for dirty resourceful treatment of excrement, includes the shell, installs the auger in the shell, is provided with feed inlet and discharge gate on the shell, and the one end that the auger is located the feed inlet is connected with driving motor, and the outside of auger is provided with the filter screen, the outside edge of auger evenly is fixed with a plurality of scraper blade, and the bottom coupling of scraper blade has the roller, and the roller surface evenly is connected with a plurality of cone, is provided with the first recess of pegging graft each other with the scraper blade on the filter.
Preferably, the two sides of the scraper are provided with second grooves, the top edge of each second groove is fixed with a metal wire mesh layer, the bottom of each second groove is provided with an air vent, the packing auger and the scraper are internally provided with communicated air pipes, and the air pipes are communicated with the air vents.
Preferably, the roller is internally provided with a bearing, and the cone is arranged in the bearing.
Preferably, the cone comprises a rubber outer sleeve, a metal core column is connected in the rubber outer sleeve through a first spring, and a plurality of spikes are fixed at the top of the metal core column.
Preferably, the bottom of the first groove is fixedly connected with an inner lining net, a plurality of third grooves are uniformly formed in the inner lining net, and the cone is selectively inserted into the third grooves.
Preferably, the second spring body is wrapped outside the third groove.
Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: according to the invention, the cleaning mechanism is arranged on the auger, so that the filter screen is directly cleaned from the inside of the filter screen in the rotation process of the auger, the cleaning effect is good, and other equipment does not need to be connected externally. The invention uses the scraper and the roller connected with the scraper to clean the filter screen. Because the filter screen has set up first recess, along with the extrusion of auger, the solid filth that adheres to on the filter screen surface can collect in to first recess gradually, and the wire mesh layer of scraper blade both sides is used for clearing up the lateral wall of first recess, utilizes the jet-propelled hole to sweep the impurity of clearing up, is convenient for it breaks away from the filter screen fast. The roller is used for cleaning the bottom surface of the first groove. The cone not only can rotate along with the roller, but also can rotate under the matching of the bearing, thereby improving the decomposition of dirt. The extending structure of cone can improve its and the contact effect of clearance face, and the spine at top not only can improve the extrusion breakage to the solidification filth, can also carry the clearance to effectual carrying to filiform filth.
The inventor finds that the cone can reduce the life-span of filter screen with the filter screen contact for a long time in the experiment, and for this inventor has set up the inside lining net in the bottom of first recess, makes the inside lining net carry out prefilter to solid filth to with the cone contact, not only prolonged the life-span of filter screen, the third recess on its surface can also carry out good plug cooperation with the cone moreover, thereby improves the clearance effect of filth.
Drawings
FIG. 1 is a block diagram of one embodiment of the present invention.
FIG. 2 is a block diagram of the edge of the auger according to one embodiment of the present invention.
Figure 3 is a block diagram of the surface of a roll in one embodiment of the invention.
FIG. 4 is a block diagram of a cone in an embodiment of the present invention.
Fig. 5 is a structural view of a first groove in an embodiment of the present invention.
Fig. 6 is a block diagram of an inner mesh in an embodiment of the present invention.
In the figure: 1. a housing; 2. a packing auger; 3. a feed inlet; 4. a discharge port; 5. a drive motor; 6. filtering with a screen; 7. a squeegee; 8. a roller; 9. a cone; 10. a first groove; 11. a second groove; 12. a wire mesh layer; 13. a gas injection hole; 14. a breather pipe; 15. a bearing; 16. a rubber jacket; 17. a first spring; 18. a metal core column; 19. pricking with a sharp point; 20. a lining net; 21. a third groove; 22. a second spring body; 23. an inclined plane part; 24. and (4) spiral ribs.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Referring to fig. 1-6, one embodiment of the invention comprises a housing 1, an auger 2 is installed in the housing 1, a feed inlet 3 and a discharge outlet 4 are arranged on the housing 1, one end of the auger 2 positioned at the feed inlet 3 is connected with a driving motor 5, a filter screen 6 is arranged at the outer side of the auger 2, a plurality of scraping plates 7 are uniformly fixed at the outer edge of the auger 2, a roller 8 is coupled at the bottom of the scraping plates 7 through a shaft, a plurality of cones 9 are uniformly connected on the surface of the roller 8, and a first groove 10 which is mutually inserted with the scraping plates 7 is arranged on the filter screen. Second grooves 11 are formed in two sides of the scraper 7, a metal wire mesh layer 12 is fixed on the top edge of each second groove 11, air injection holes 13 are formed in the bottom of each second groove 11, communicated air pipes 14 are arranged in the auger 2 and the scraper 7, and the air pipes 14 are communicated with the air injection holes 13. The roller 8 is provided with a bearing 15, and the cone 9 is arranged in the bearing 15. The cone 9 comprises a rubber outer sleeve 16, a metal core column 18 is connected in the rubber outer sleeve 16 through a first spring 17, and a plurality of spikes 19 are fixed at the top of the metal core column 18. The bottom of the first groove 10 is fixedly connected with an inner lining net 20, a plurality of third grooves 21 are uniformly arranged on the inner lining net 20, and the cone 9 is selectively spliced with the third grooves 21. The third groove 21 is wrapped with a second spring body 22.
In addition, the inclined surface portion 23 is provided at the top edge of the first groove 10, and the inclined surface portion 23 can make solid impurities attached to the top of the first groove 10 more easily enter the first groove 10, thereby performing concentrated cleaning.
The surface of the metal core column 18 is provided with the spiral rib 24, the spiral rib 24 is in interference fit with the rubber outer sleeve 16, impurities entering the rubber outer sleeve 16 can be cleaned, and the metal core column 18 is prevented from being blocked.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a solid-liquid separation equipment for dirty resourceful treatment of excrement, includes shell (1), installs auger (2) in shell (1), is provided with feed inlet (3) and discharge gate (4) on shell (1), and the one end that auger (2) are located feed inlet (3) is connected with driving motor (5), and the outside of auger (2) is provided with filter screen (6), its characterized in that: a plurality of scrapers (7) are uniformly fixed on the outer edge of the auger (2), a roller (8) is connected to the bottom of each scraper (7) in a shaft mode, a plurality of cones (9) are uniformly connected to the surface of each roller (8), and a first groove (10) which is mutually spliced with the scrapers (7) is formed in the filter screen (6); second grooves (11) are arranged on two sides of the scraper (7), a metal wire mesh layer (12) is fixed on the top edge of each second groove (11), air injection holes (13) are formed in the bottom of each second groove (11), communicated air pipes (14) are arranged in the packing auger (2) and the scraper (7), and the air pipes (14) are communicated with the air injection holes (13).
2. The solid-liquid separation device for resourceful treatment of manure according to claim 1, characterized in that: a bearing (15) is installed in the roller (8), and a cone (9) is installed in the bearing (15).
3. The solid-liquid separation device for resourceful treatment of manure according to claim 2, characterized in that: the cone (9) comprises a rubber outer sleeve (16), a metal core column (18) is connected in the rubber outer sleeve (16) through a first spring (17), and a plurality of spikes (19) are fixed at the top of the metal core column (18).
4. The solid-liquid separation device for resourceful treatment of manure according to claim 3, characterized in that: the bottom of the first groove (10) is fixedly connected with an inner lining net (20), a plurality of third grooves (21) are uniformly formed in the inner lining net (20), and the cone (9) is selectively spliced with the third grooves (21).
5. The solid-liquid separation device for resourceful treatment of manure according to claim 4, characterized in that: and a second spring body (22) is wrapped outside the third groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199423.9A CN108439755B (en) | 2018-03-06 | 2018-03-06 | Solid-liquid separation device for resourceful treatment of excrement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810199423.9A CN108439755B (en) | 2018-03-06 | 2018-03-06 | Solid-liquid separation device for resourceful treatment of excrement |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108439755A CN108439755A (en) | 2018-08-24 |
| CN108439755B true CN108439755B (en) | 2021-02-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810199423.9A Active CN108439755B (en) | 2018-03-06 | 2018-03-06 | Solid-liquid separation device for resourceful treatment of excrement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108439755B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669095A (en) * | 2022-03-17 | 2022-06-28 | 陈正豪 | Building water supply and drainage system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1335802A (en) * | 1999-11-09 | 2002-02-13 | 株式会社石垣 | Screw press |
| CN201333340Y (en) * | 2008-12-18 | 2009-10-28 | 谢汉国 | Vertical solid and liquid separating machine for excrement of livestock |
| EP2921458A1 (en) * | 2014-03-18 | 2015-09-23 | Bilfinger Johnson Water Technologies S.R.L. | A device for separating solids from waste water |
| CN105944450A (en) * | 2016-06-22 | 2016-09-21 | 陈长卿 | Novel livestock and poultry excrement solid-liquid separator |
| CN206783503U (en) * | 2016-08-30 | 2017-12-22 | 河南荣盛农牧科技集团股份有限公司 | Excrement dirt solid-liquid separation system |
-
2018
- 2018-03-06 CN CN201810199423.9A patent/CN108439755B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1335802A (en) * | 1999-11-09 | 2002-02-13 | 株式会社石垣 | Screw press |
| CN201333340Y (en) * | 2008-12-18 | 2009-10-28 | 谢汉国 | Vertical solid and liquid separating machine for excrement of livestock |
| EP2921458A1 (en) * | 2014-03-18 | 2015-09-23 | Bilfinger Johnson Water Technologies S.R.L. | A device for separating solids from waste water |
| CN105944450A (en) * | 2016-06-22 | 2016-09-21 | 陈长卿 | Novel livestock and poultry excrement solid-liquid separator |
| CN206783503U (en) * | 2016-08-30 | 2017-12-22 | 河南荣盛农牧科技集团股份有限公司 | Excrement dirt solid-liquid separation system |
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| Publication number | Publication date |
|---|---|
| CN108439755A (en) | 2018-08-24 |
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Address after: 510520 room 5239, Gao Pu Road, Tianhe District, Guangzhou, Guangdong, 5239 Applicant after: Hanlan tuowang Biotechnology (Guangdong) Co., Ltd Address before: 510520 room 5239, Gao Pu Road, Tianhe District, Guangzhou, Guangdong, 5239 Applicant before: Guangdong camel King Biological Engineering Co. Ltd. |
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