CN214193078U - Pig manure liquid fertilizing treatment system - Google Patents
Pig manure liquid fertilizing treatment system Download PDFInfo
- Publication number
- CN214193078U CN214193078U CN202021013951.XU CN202021013951U CN214193078U CN 214193078 U CN214193078 U CN 214193078U CN 202021013951 U CN202021013951 U CN 202021013951U CN 214193078 U CN214193078 U CN 214193078U
- Authority
- CN
- China
- Prior art keywords
- tank
- liquid
- pool
- reverse osmosis
- osmosis membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 147
- 210000003608 fece Anatomy 0.000 title claims abstract description 53
- 239000010871 livestock manure Substances 0.000 title claims abstract description 50
- 239000003337 fertilizer Substances 0.000 claims abstract description 40
- 239000012528 membrane Substances 0.000 claims abstract description 33
- 238000001223 reverse osmosis Methods 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 235000015097 nutrients Nutrition 0.000 claims abstract description 20
- 239000011159 matrix material Substances 0.000 claims abstract description 13
- 238000002156 mixing Methods 0.000 claims abstract description 13
- 241000282898 Sus scrofa Species 0.000 claims description 46
- 238000000926 separation method Methods 0.000 claims description 15
- 239000002893 slag Substances 0.000 claims description 10
- 238000012216 screening Methods 0.000 claims description 7
- 238000009264 composting Methods 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 5
- 239000012141 concentrate Substances 0.000 abstract 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000000855 fermentation Methods 0.000 description 4
- 230000004151 fermentation Effects 0.000 description 3
- 239000003895 organic fertilizer Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 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
- 239000011591 potassium Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 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
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 244000037666 field crops Species 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 239000010808 liquid waste Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Treatment Of Sludge (AREA)
- Fertilizers (AREA)
Abstract
The utility model provides a pig manure liquid-sewage fattening disposal system, which comprises a solid-liquid separator, a collection pool/tank, a screen I, a liquid inlet pool/tank, VSEP, a clear liquid pool/tank I, a reverse osmosis membrane I, a clear liquid pool/tank II, a reverse osmosis membrane II and a clear water pool which are connected in sequence; the reverse osmosis membrane I is also connected with the liquid inlet pool/tank, and the reverse osmosis membrane II is also connected with the clear liquid pool/tank I; the system also comprises a concentrate tank/jar with a stirrer connected with the solid-liquid separator, the VSEP and the following screen II; the screen II is connected with the concentrated solution pool/tank; the liquid fertilizer matrix pool/tank is connected with the screen II; a mixing tank/tank with a stirrer, which is connected with the liquid fertilizer matrix tank and the nutrient solution tank/tank; and a nutrient solution pool/tank for providing nutrient solution required for preparing a specific liquid fertilizer. The utility model discloses simple high efficiency, pollution-free, with low costs, high added value.
Description
Technical Field
The utility model relates to a pig manure liquid manure is fertile deals with system, in particular to pig manure liquid manure is fertile deals with system of integration.
Background
The large-scale and intensive development of the pig breeding industry enables a large amount of pig manure to be generated, the untreated pig manure can cause huge pollution to the environment, and the resource treatment of the pig manure is realized by firstly producing methane through anaerobic fermentation, then carrying out aerobic composting on biogas residues, or carrying out solid-liquid separation on the pig manure, then carrying out aerobic composting on solid manure residues, wherein the final products of the two treatment modes are solid organic fertilizers. At present, the demand of the waste market for liquid organic fertilizer used by spraying or drip irrigation is increasing day by day, and the technology for directly producing the liquid organic fertilizer by utilizing pig manure is not discussed. Meanwhile, a large amount of biogas slurry in an anaerobic treatment mode cannot meet the national standard of commercial liquid organic fertilizer, is not easy to sell in the market, can be consumed on the spot, and needs to be prepared with enough field scale, which is often limited to pig farm site selection. The aerobic composting of the pig manure residues also has the problems of long fermentation time and large occupied area.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a pig manure liquid fertilization processing system with the advantages of simplicity, high efficiency, no pollution, low cost and high added value is provided.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model also provides a pig manure liquid manure is fertile deals with system, the system includes: the solid-liquid separator is used for carrying out solid-liquid separation on the pig manure; the collecting tank/tank is used for collecting the pig manure water separated by the solid-liquid separator; the first screen is used for removing particles which are harmful to the reverse osmosis membrane in the liquid in the collecting tank/tank; the liquid inlet pool/tank is used for collecting pig manure water screened by the screen I and concentrated water treated by the reverse osmosis membrane I; VSEP for treating a liquid entering a liquid basin/tank; the clear liquid pool/tank I is used for collecting clear liquid after VSEP treatment and concentrated water after reverse osmosis membrane treatment; the first reverse osmosis membrane is used for treating liquid in the first clear liquid pool/tank; the clear liquid pool/tank II is used for collecting clear liquid treated by the reverse osmosis membrane I; the reverse osmosis membrane II is used for treating the liquid in the clear liquid pool/tank; the clean water tank is used for collecting the clean liquid treated by the reverse osmosis membrane II; a concentrated solution tank/jar having a stirrer for mixing swine waste residue generated by the solid-liquid separator for ultra-fine grinding, filter residue after secondary screening by a screen mesh, and concentrated water after separation by VSEP; a second screen mesh, which is used for screening the mixture fermented in the concentrated solution pool/tank according to the standard for preparing the liquid fertilizer; the liquid fertilizer matrix pool/tank is used for collecting liquid sieved by the screen II; a mixing tank/tank having a stirrer for mixing the liquid in the liquid fertilizer matrix tank/tank and the nutrient solution in the nutrient solution tank/tank to make a specific liquid fertilizer; and the nutrient solution pool/tank is used for providing nutrient solution required for preparing the specific liquid fertilizer.
Preferably, the bottom of the concentrated solution tank/tank is provided with a slag discharge hole for periodically discharging the difficult-to-degrade fecal slag.
Preferably, the system also comprises another solid-liquid separator, the solid-liquid separator is used for carrying out solid-liquid separation on the excrement slag which is discharged from the concentrated solution pool/tank and is difficult to degrade, and the separated liquid enters the liquid fertilizer matrix pool/tank through a second screen mesh.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the pig manure sewage and the pig manure slag do not fall to the ground.
(2) The pig manure sewage is treated by a full physical method (membrane separation), no chemicals are added, and no secondary pollution is caused.
(3) Nearly more than 90 percent of the plant nutrient elements of nitrogen, phosphorus and potassium in the pig manure wastewater are returned to the liquid fertilizer (water soluble fertilizer, leaf fertilizer or suspension fertilizer).
(4) A large amount of water contained in the pig manure sewage is directly separated into clear water which can be directly discharged, recycled and even drunk through membrane separation; meanwhile, organic matters, nitrogen, phosphorus and potassium plant nutrient elements in the pig manure sewage are concentrated, so that the utilization value is improved.
(5) The liquid fertilizer with high added value is directly produced from the pig manure, and the requirement on the occupied area in the fertilizer production is greatly reduced.
Drawings
FIG. 1 is a schematic view of the usage flow of the liquid-fertilizing treatment system of pig manure
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a pig manure liquid waste is fertile deals with system, include: the solid-liquid separator is used for carrying out solid-liquid separation on the pig manure; the collecting tank/tank is connected with the solid-liquid separator and is used for collecting the pig manure water separated by the solid-liquid separator; the screen I is connected with the collection tank/tank and is used for removing particles which are harmful to the reverse osmosis membrane in the liquid in the collection tank/tank; the liquid inlet pool/tank is connected with the screen I and the reverse osmosis membrane I and is used for collecting the pig manure water screened by the screen I and the concentrated water treated by the reverse osmosis membrane I; a VSEP connected to the intake sump/tank for treating the liquid in the intake sump/tank; the clear liquid pool/tank I is connected with the VSEP and is used for collecting clear liquid treated by the VSEP and concentrated water treated by the reverse osmosis membrane II; the first reverse osmosis membrane is connected with the first clear liquid pool/tank and is used for treating liquid in the first clear liquid pool/tank; the clear liquid pool/tank II is connected with the reverse osmosis membrane I and is used for collecting clear liquid treated by the reverse osmosis membrane I; the second reverse osmosis membrane is connected with the second clear liquid pool/tank and is used for treating liquid in the second clear liquid pool/tank; the clean water tank is connected with the second reverse osmosis membrane and is used for collecting the clean liquid treated by the second reverse osmosis membrane; a concentrated solution pool/tank which is provided with a stirrer, is connected with the solid-liquid separator, the VSEP and the second screen mesh and is used for mixing the pig manure residues generated by the ultrafine grinding solid-liquid separator, the filter residues sieved by the second screen mesh and the concentrated water separated by the VSEP; the screen II is connected with the concentrated solution pool/tank and is used for screening the fermented mixture in the concentrated solution pool/tank according to the standard for preparing liquid fertilizer; the liquid fertilizer matrix pool/tank is connected with the second screen mesh and is used for collecting liquid screened by the second screen mesh; a mixing tank/tank having a stirrer connected to the liquid fertilizer matrix tank and the nutrient solution tank/tank for mixing the liquid in the liquid fertilizer matrix tank/tank and the nutrient solution in the nutrient solution tank/tank to make a specific liquid fertilizer; and the nutrient solution pool/tank is used for providing nutrient solution required for preparing the specific liquid fertilizer.
Preferably, the bottom of the concentrated solution tank/tank is provided with a slag discharge hole for periodically discharging the difficult-to-degrade fecal slag.
Preferably, the system also comprises another solid-liquid separator, which is used for carrying out solid-liquid separation on the excrement slag which is discharged from the concentrated solution pool/tank and is difficult to degrade, and the separated liquid enters the liquid fertilizer matrix pool/tank through the second screen mesh.
The use method of the system comprises the following steps:
carrying out solid-liquid separation on the pig manure, separating to obtain pig manure water and pig manure residues, allowing the pig manure water to enter a collecting tank, and allowing the pig manure residues to be used;
removing particles which are harmful to a reverse osmosis membrane from pig manure water in a collecting tank/tank by using a first screen, and feeding screened liquid into a liquid inlet tank/tank;
clear liquid obtained after the liquid in the liquid inlet pool/tank is processed by VSEP (high frequency vibration membrane filtration technology) enters a clear liquid pool/tank I, and concentrated liquid enters a concentrated liquid pool/tank I;
clear liquid obtained after the liquid in the clear liquid pool/tank I is treated by the reverse osmosis membrane I enters a clear liquid pool/tank II, and concentrated liquid is returned to the clear liquid pool/tank II;
clear liquid obtained after the liquid in the clear liquid pool/tank II is treated by the reverse osmosis membrane II enters the clear water pool/tank, and concentrated liquid is returned to the clear liquid pool/tank I;
and the pig manure residues generated by solid-liquid separation are subjected to ultrafine grinding and then are metered into the concentrated solution tank/jar, and a stirrer is arranged in the concentrated solution tank/jar at the same time, so that the concentrated solution and the fed pig manure residues are stirred and uniformly mixed for effective fermentation. The mixing proportion is determined according to the requirements of making liquid fertilizers, and the proportion of the ingredients can be adjusted by adjusting the conveying speed of each material.
The fermented concentrated solution and the pig manure residue mixture can pass through a screen mesh II with a corresponding aperture according to the standard for preparing the liquid fertilizer, the liquid after screening enters a liquid fertilizer matrix pool/tank, and is mixed into a corresponding specific liquid fertilizer (a water-soluble fertilizer, a leaf fertilizer or a suspended fertilizer) in a mixing pool/tank according to the proportion of the requirement for producing the corresponding liquid fertilizer (the water-soluble fertilizer, the leaf fertilizer or the suspended fertilizer) to the corresponding nutrient solution added from the nutrient solution pool/tank, and the mixing pool/tank is provided with a stirrer so as to be fully and uniformly mixed. If the filter residue can not be fully degraded in the screening process, the filter residue flows back to the concentrated solution pool/tank again for next degradation.
The concentrated liquid pool/tank bottom has a residue discharge hole for periodically discharging the difficult-to-degrade feces, because the small amount of undegraded feces has been fully fermented, and then is subjected to solid-liquid separation, the liquid enters the liquid fertilizer matrix pool/tank through the screen, and the feces after solid system fermentation can be directly used for planting field crops or flowers and gardens.
Claims (3)
1. The utility model provides a pig manure liquid manure is fertile deals with system which characterized in that: the method comprises the following steps:
the solid-liquid separator is used for carrying out solid-liquid separation on the pig manure;
the collecting tank/tank is used for collecting the pig manure water separated by the solid-liquid separator;
the first screen is used for removing particles which are harmful to the reverse osmosis membrane in the liquid in the collecting tank/tank;
the liquid inlet pool/tank is used for collecting pig manure water screened by the screen I and concentrated water treated by the reverse osmosis membrane I;
VSEP for treating a liquid entering a liquid basin/tank;
the clear liquid pool/tank I is used for collecting clear liquid after VSEP treatment and concentrated water after reverse osmosis membrane treatment;
the first reverse osmosis membrane is used for treating liquid in the first clear liquid pool/tank;
the clear liquid pool/tank II is used for collecting clear liquid treated by the reverse osmosis membrane I;
the reverse osmosis membrane II is used for treating the liquid in the clear liquid pool/tank;
the clean water tank is used for collecting the clean liquid treated by the reverse osmosis membrane II;
a concentrated solution tank/jar having a stirrer for mixing swine waste residue generated by the solid-liquid separator for ultra-fine grinding, filter residue after secondary screening by a screen mesh, and concentrated water after separation by VSEP;
a second screen mesh, which is used for screening the mixture fermented in the concentrated solution pool/tank according to the standard for preparing the liquid fertilizer;
the liquid fertilizer matrix pool/tank is used for collecting liquid sieved by the screen II;
a mixing tank/tank having a stirrer for mixing the liquid in the liquid fertilizer matrix tank/tank and the nutrient solution in the nutrient solution/tank to make a specific liquid fertilizer;
and the nutrient solution pool/tank is used for providing nutrient solution required for preparing the specific liquid fertilizer.
2. The swine waste liquid composting treatment system of claim 1 wherein: the bottom of the concentrated solution tank/tank is provided with a slag discharge hole for discharging the excrement slag which is difficult to degrade periodically.
3. The swine waste liquid composting treatment system of claim 2 wherein: the liquid manure separation device also comprises another solid-liquid separator, the solid-liquid separator is used for carrying out solid-liquid separation on the manure slag which is discharged from the concentrated solution pool/tank and is difficult to degrade, and the separated liquid enters the liquid manure substrate pool/tank through a second screen mesh.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013951.XU CN214193078U (en) | 2020-06-05 | 2020-06-05 | Pig manure liquid fertilizing treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021013951.XU CN214193078U (en) | 2020-06-05 | 2020-06-05 | Pig manure liquid fertilizing treatment system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214193078U true CN214193078U (en) | 2021-09-14 |
Family
ID=77627728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021013951.XU Active CN214193078U (en) | 2020-06-05 | 2020-06-05 | Pig manure liquid fertilizing treatment system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214193078U (en) |
-
2020
- 2020-06-05 CN CN202021013951.XU patent/CN214193078U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103172244B (en) | Recycling treatment method of water-submerged manure in breeding industry | |
| CN107117786A (en) | Plant's dejecta treatment method and system | |
| CN208829520U (en) | Livestock and poultry feces and stalk resource utilize system | |
| CN108892334A (en) | A kind of centralized processing of animal waste utilizes system and method | |
| CN212609896U (en) | Tail dish resourceful treatment system | |
| CN102249758A (en) | Comprehensive utilizing method of novel organic fertilizer processed from livestock and poultry excrement and constructed wetland | |
| CN111217492A (en) | Method and system for recycling excrement in large-scale farm | |
| CN111606439A (en) | Tail vegetable recycling treatment method and system | |
| CN108585972A (en) | A kind of green multiple stage circulation of discarded citrus utilizes method | |
| CN207079126U (en) | The denitrogenation dephosphorizing processing system of microalgae recycling fermentation biogas slurry | |
| CN113185342A (en) | Method and device for producing efficient organic liquid fertilizer by using waste vegetables | |
| CN106747706A (en) | A kind of biogas slurry film concentrating and separating prepares biogas slurry fertilizer cycle production process | |
| CN106915867A (en) | The preparation method of breeding wastewater biochemical treatment system and its treatment byproduct and application | |
| CN111689794A (en) | Pig manure liquid fertilizing treatment method and system | |
| CN214193078U (en) | Pig manure liquid fertilizing treatment system | |
| CN202164203U (en) | Integrated device for improving activity of anaerobic methanogen and synchronously recovering ammonia nitrogen | |
| CN208898709U (en) | A kind of centralized processing of animal waste utilizes system | |
| CN107381930A (en) | Denitrification dephosphorization system of the heavy metal flocculation joint energy microalgae to biogas slurry of fermenting | |
| CN101723496A (en) | Solid-liquid separation method of biogas residue liquid | |
| CN108727098A (en) | The method for preparing fertilizer using pig breeding wastewater | |
| CN211056982U (en) | Biogas slurry resource utilization system device | |
| CN110760547B (en) | Method for treating waste navel oranges based on fruit-pig-marsh-fruit-fish in-situ closed-loop digestion | |
| CN105481501A (en) | Method for production of organic fertilizer from water treatment sludge of natural-color lifepaper produced from crop straws by fermentation | |
| CN209906514U (en) | Processing system applied to biogas slurry resource concentration and recycling | |
| CN111574272A (en) | Method for preparing multifunctional organic fertilizer from biogas slurry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240801 Address after: No. 2401, 2402, 2403, 2404, 24th Floor, Building 8, Red Star International Plaza, No. 318 Guangfu Road, Xishan District, Kunming City, Yunnan Province, China 650100 Patentee after: Yunnan Huabo Industrial Holding Group Co.,Ltd. Country or region after: China Address before: No.2-17, Qinghua Road, Qingyang District, Chengdu, Sichuan 610072 Patentee before: SICHUAN HEHAI ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20240923 Address after: No. 84, Lin-10, Wenquan Road, Wenquan Town, Haidian District, Beijing, 100080, 1971 Patentee after: Huatan Holdings Group Co.,Ltd. Country or region after: China Address before: No. 2401, 2402, 2403, 2404, 24th Floor, Building 8, Red Star International Plaza, No. 318 Guangfu Road, Xishan District, Kunming City, Yunnan Province, China 650100 Patentee before: Yunnan Huabo Industrial Holding Group Co.,Ltd. Country or region before: China |