CN201148401Y - Agricultural biogas slurry heavy metal processing and removing apparatus - Google Patents
Agricultural biogas slurry heavy metal processing and removing apparatus Download PDFInfo
- Publication number
- CN201148401Y CN201148401Y CNU2007201886621U CN200720188662U CN201148401Y CN 201148401 Y CN201148401 Y CN 201148401Y CN U2007201886621 U CNU2007201886621 U CN U2007201886621U CN 200720188662 U CN200720188662 U CN 200720188662U CN 201148401 Y CN201148401 Y CN 201148401Y
- Authority
- CN
- China
- Prior art keywords
- liquid
- natural pond
- pond liquid
- transfer lime
- heavy metal
- 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.)
- Expired - Lifetime
Links
- 229910001385 heavy metal Inorganic materials 0.000 title claims abstract description 31
- 239000002002 slurry Substances 0.000 title 1
- 238000003860 storage Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims description 122
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 26
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 26
- 239000004571 lime Substances 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 239000013049 sediment Substances 0.000 claims description 14
- 239000003337 fertilizer Substances 0.000 claims description 12
- 238000003973 irrigation Methods 0.000 claims description 7
- 230000002262 irrigation Effects 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000003814 drug Substances 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052785 arsenic Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 229910052745 lead Inorganic materials 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 230000009885 systemic effect Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc 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
- Fertilizers (AREA)
Abstract
The utility model relates to a heavy metal processing and removing device of agricultural biogas. The device is characterized by comprising a biogas processing tank (4) and a temporary dregs storage tank (11) that is communicated with the bottom of the biogas processing tank; the opening of the biogas processing tank (4) is provided with a biogas conveying pipe (3); the lower part of the sides of the biogas processing tank (4) is connected with an irrigating and conveying pipe (7). The harmful heavy metal processing and removing device of agricultural biogas has the advantages of simple and reasonable structure, convenient manufacture, low costs of use, and excellent effects.
Description
Technical field
The utility model relates to a kind of agricultural marsh liquid treatment unit, is specifically related to a kind of processing that is used for the agricultural marsh liquid harmful heavy metal and removes device.
Background technology
Continuous propelling along with the town and country pool; promoted China's agriculture production to mass-producing; intensification; modernization development; labour productivity improves greatly; movements such as the bulky stool dirt that aquaculture produced are subjected to high efficiency, low cost to administer technology limitation; mostly can not be timely; all handle; utilize; environment is caused severe contamination and detrimentally affect; especially to rural environment; drinking water source and Agro-ecology have caused harm; and be difficult to traditional manpower also the field mode handle; in order to solve the plant husbandry fertilizer source of manure; reduce fertilizer amount; solve the aquaculture movement and abandon pollution; " pig; natural pond; recycling economy pattern such as really " is adopted the dirty energy technology of excrement to China's large-scale popularization, has partly solved the plant husbandry organic fertilizer resource; the rural ecological environment; the problems such as disposal of the energy and breed waste.But modern farming has promoted complete feed and raw material to feed, the heavy addition heavy metal, feed the copper of high dosage, additives such as zinc, cause forage component complicated, use microbiotic, VITAMIN, hormone, the heavy metal trace element has become livestock and poultry and has prevented and cured diseases, the short long needs of health care, the deficiency of economic interests driving and scientific knowledge, aggravated the phenomenon of abuse said medicine, some heavy metal compounds, no matter be to remain in the livestock and poultry body or excrete to enter soil, serious harm is caused to the mankind in the capital, and the systemic metallic element of livestock body only accounts for only a few, most harmful heavy metals have constituted very big threat with defecate to human and other biological existence health.Domestic animals movements such as live pig are big through the natural pond liquid measure that fermentation generates, and account for 90%, after testing, in the slag of natural pond harmful heavy metal content seldom, but the 1-2 cleaning once, the direct returning to farmland utilization; And after the biogas processing, harmful heavy metals such as As, Hg, Cr, Cd, Pb are activated and are dissolved in the liquid of natural pond, the content major part exceeds standard, and it is more serious to exceed standard with As, the utilization meeting of natural pond liquid is very important to the pollution that soil, farmland, underground water source produce, also can cause jeopardizing agricultural product quality and safety, finally enter in human body or the animal body, produce harm by food chain; And natural pond liquid does not utilize and can cause secondary pollution.
At present, also do not carry out harmful heavy metal harmless treatment and the device that removes to culturing the natural pond liquid of movement after biogas is handled.
Summary of the invention
It is a kind of simple and reasonable that the purpose of this utility model is to provide, and the agricultural marsh liquid harmful heavy metal that is used for that use cost is low, effective is handled and the device that removes.
The purpose of this utility model is achieved in that a kind of agricultural marsh liquid heavy metal processing and removes device, it is characterized in that: it comprises natural pond liquid treating pond and the sediment scratch pool that is communicated with its bottom; Oral area at described natural pond liquid treating pond is provided with natural pond liquid transfer lime; The bottom of the pool wall of described natural pond liquid treating pond is connected with the irrigation transfer lime, can utilize the high official post natural pond liquid fertilizer water of the irrigated land of liquid treating pond bottom, natural pond and natural pond liquid fertilizer water after treatment to flow down automatically.Also can realize above-mentioned purpose by natural pond liquid fertilizer water pump pressurization back.
The bottom of above-mentioned natural pond liquid treating pond can be provided with settling pit, and described settling pit is communicated with described sediment scratch pool through sediment waste pipe, wash water valve; Also can near the mouth of pipe place of pool wall or the exit of described irrigation transfer lime natural pond liquid fertilizer water pump be set, natural pond liquid fertilizer water is after treatment taken out toward irrigated land at described irrigation transfer lime.
With above-mentioned natural pond liquid treating pond is cylindrical, and described settling pit is cylindrical or conical, but better with taper shape, more helps the outflow of sediment, and described settling pit is positioned at the center of liquid treating pond bottom, described natural pond; The tangential direction that the outlet section of described natural pond liquid transfer lime is positioned at the pool side of described natural pond liquid treating pond is good, goes into the surging force in pond to utilize natural pond liquid, and natural pond liquid is rotated along the pond, promotes chemical precipitates to concentrate at the lower liquid treating pond middle part, natural pond of flow velocity and is deposited in the settling pit.
Also can in the liquid treating pond of above-mentioned natural pond, agitator be set; Described agitator can be conventional submersible pump or propeller agitator.
If adopt bottom that above-mentioned submersible pump then is positioned at described natural pond liquid treating pond near the pool wall place, if the above-mentioned propeller agitator of employing then agitating vane be positioned at the center of the bottom of described natural pond liquid treating pond.Make it along the pond rotation so that stir natural pond liquid, the art breading of being correlated with, and promote sediment lower concentrated being deposited in the settling pit in liquid treating pond middle part, natural pond of flow velocity, get rid of through blow-off pipe.
On the liquid transfer lime of above-mentioned natural pond the feed liquor valve can be set, input with control natural pond liquid, the liquid input section pipeline of the described natural pond liquid transfer lime that is communicated with described feed liquor valve is more than 1, can link to each other with a plurality of methane-generating pits, so that utilize natural pond liquid is focused on, and can utilize the high official post natural pond liquid of methane-generating pit and natural pond liquid treating pond oral area to flow down automatically.
The oral area of the liquid input section of above-mentioned natural pond liquid transfer lime also can be arranged in the liquid storage tank of setting up, and this liquid storage tank can be the liquid storage tank of conventional methane-generating pit, and connects the natural pond liquid pump of setting up at the mouth of pipe place of this liquid input section, and the natural pond liquid of collecting is transported to natural pond liquid treating pond.
Above-mentioned natural pond liquid fertilizer water pump and natural pond liquid pump are submersible pump or sump pump.
The agricultural marsh liquid heavy metal that the utility model provides is handled and is removed the surging force that device utilizes liquid inflow natural pond, natural pond liquid treating pond to form, cause natural pond liquid to rotate along the pond, adding relevant medicament handles, after stopping liquid feeding, the heavy metal sediment that leaves standstill chemical fixation concentrates in the settling pit, is discharged to scratch pool through wash water valve and keeps in; Can adopt submersible pump or propeller agitator to stir again, add relevant medicament more relevant heavy metal is carried out secondary treatment, again after leaving standstill, chemical sediment is concentrated at the middle part, pond to be deposited in the settling pit, be discharged to scratch pool through wash water valve and keep in, the harmful heavy metal chemistry sediment thing with centralized collection transports the destructor plant processing to again; Natural pond liquid fertilizer water is after treatment then delivered to irrigation system, is used for agricultural planting, produces non-polluted farm product, realizes the environmental protection recycling of waste and the decrement discharge of pollutent.The agricultural marsh liquid heavy metal that the utility model provides is handled and is removed device and can widely apply at China's southern area.Reach to remove and separate natural pond liquid harmful heavy metal, realize the purpose that safety and environmental protection uses.
In sum, the agricultural marsh liquid harmful heavy metal that is used for that the utility model provides is handled and the apparatus structure advantages of simple that removes, and easily manufactured, use cost is low, effective.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is the side sectional structure synoptic diagram of embodiment of the present utility model;
Fig. 2 is the plan structure synoptic diagram of liquid treating pond in natural pond among Fig. 1.
Embodiment
Embodiment: referring to Fig. 1, Fig. 2, a kind of agricultural marsh liquid heavy metal is handled and removed device, it is characterized in that: it comprises natural pond liquid treating pond 4 and the sediment scratch pool 11 that is communicated with its bottom; Oral area at described natural pond liquid treating pond 4 is provided with natural pond liquid transfer lime 3; The bottom of the pool wall of described natural pond liquid treating pond 4 is connected with irrigates transfer lime 7.
The bottom of described natural pond liquid treating pond 4 is provided with settling pit 8, and described settling pit 8 is communicated with described sediment scratch pool 11 through sediment waste pipe 9, wash water valve 10; Described irrigation transfer lime 7 is provided with natural pond liquid fertilizer water pump 6 near the mouth of pipe place of pool wall, and this natural pond liquid fertilizer water pump 6 is a submersible pump.
In the present embodiment, described natural pond liquid treating pond 4 is cylindrical, and described settling pit 8 is conical, and described settling pit 8 is positioned at the center of liquid treating pond 4 bottoms, described natural pond; The outlet section of described natural pond liquid transfer lime 3 is positioned at the tangential direction of the pool side of described natural pond liquid treating pond 4.
In described natural pond liquid treating pond 4, also be provided with agitator 5; Described agitator 5 is a submersible pump, and this submersible pump is hung at the close pool wall place, bottom in the described natural pond liquid treating pond 4 with restricting.
Described natural pond liquid transfer lime 3 is provided with feed liquor valve 3-1, and the liquid input section pipeline of the described natural pond liquid transfer lime 3 that is communicated with described feed liquor valve 3-1 is 1; The oral area of the liquid input section of described natural pond liquid transfer lime 3 is arranged in the liquid storage tank of setting up 1, and connects the natural pond liquid pump of setting up 2 at the mouth of pipe place of this liquid input section, and this natural pond liquid pump 2 is a submersible pump.
Claims (9)
1, a kind of agricultural marsh liquid heavy metal is handled and removed device, it is characterized in that: it comprises natural pond liquid treating pond (4) and the sediment scratch pool (11) that is communicated with its bottom; Oral area at described natural pond liquid treating pond (4) is provided with natural pond liquid transfer lime (3); The bottom of the pool wall of described natural pond liquid treating pond (4) is connected with irrigates transfer lime (7).
2, agricultural marsh liquid heavy metal as claimed in claim 1 is handled and is removed device, it is characterized in that: the bottom of described natural pond liquid treating pond (4) is provided with settling pit (8), and described settling pit (8) is communicated with described sediment scratch pool (11) through sediment waste pipe (9), wash water valve (10); Described irrigation transfer lime (7) is provided with natural pond liquid fertilizer water pump (6) near the mouth of pipe place of pool wall or the exit of described irrigation transfer lime (7).
3, agricultural marsh liquid heavy metal as claimed in claim 2 is handled and is removed device, it is characterized in that: described natural pond liquid treating pond (4) is for cylindrical, described settling pit (8) is cylindrical or conical, and described settling pit (8) is positioned at the center of described natural pond liquid treating pond (4) bottom; The outlet section of described natural pond liquid transfer lime (3) is positioned at the tangential direction of the pool side of described natural pond liquid treating pond (4).
4, handle as claim 1,2 or 3 described agricultural marsh liquid heavy metals and remove device, it is characterized in that: in described natural pond liquid treating pond (4), also be provided with agitator (5); Described agitator (5) is submersible pump or propeller agitator.
5, agricultural marsh liquid heavy metal as claimed in claim 4 is handled and removed device, it is characterized in that: described submersible pump is positioned at the bottom of described natural pond liquid treating pond (4) near the pool wall place; The agitating vane of described propeller agitator is positioned at the center of the bottom of described natural pond liquid treating pond (4).
6, handle and remove device as claim 1,2 or 3 described agricultural marsh liquid heavy metals, it is characterized in that: described natural pond liquid transfer lime (3) is provided with feed liquor valve (3-1), and the liquid input section pipeline of the described natural pond liquid transfer lime (3) that is communicated with described feed liquor valve (3-1) is more than 1.
7, agricultural marsh liquid heavy metal as claimed in claim 6 is handled and is removed device, and it is characterized in that: the oral area of the liquid input section of described natural pond liquid transfer lime (3) is arranged in the liquid storage tank of setting up (1), and connects the natural pond liquid pump of setting up (2) at the mouth of pipe place of this liquid input section.
8, agricultural marsh liquid heavy metal as claimed in claim 4 is handled and is removed device, it is characterized in that: described natural pond liquid transfer lime (3) is provided with feed liquor valve (3-1), and the liquid input section pipeline of the described natural pond liquid transfer lime (3) that is communicated with described feed liquor valve (3-1) is more than 1.
9, agricultural marsh liquid heavy metal as claimed in claim 8 is handled and is removed device, and it is characterized in that: the oral area of the liquid input section of described natural pond liquid transfer lime (3) is arranged in the liquid storage tank of setting up (1), and connects the natural pond liquid pump of setting up (2) at the mouth of pipe place of this liquid input section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201886621U CN201148401Y (en) | 2007-12-26 | 2007-12-26 | Agricultural biogas slurry heavy metal processing and removing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201886621U CN201148401Y (en) | 2007-12-26 | 2007-12-26 | Agricultural biogas slurry heavy metal processing and removing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201148401Y true CN201148401Y (en) | 2008-11-12 |
Family
ID=40116168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201886621U Expired - Lifetime CN201148401Y (en) | 2007-12-26 | 2007-12-26 | Agricultural biogas slurry heavy metal processing and removing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201148401Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485702A (en) * | 2010-12-02 | 2012-06-06 | 中国农业科学院农业资源与农业区划研究所 | A method for refilling farmland with biogas slurry |
| CN105948168A (en) * | 2016-06-23 | 2016-09-21 | 泰州市中艺农业生态园艺有限公司 | Swirl-type biogas slurry purification plant |
| CN107117700A (en) * | 2017-03-13 | 2017-09-01 | 四川省环境保护科学研究院 | The innoxious cyclic utilization system of livestock breeding biogas slurry |
-
2007
- 2007-12-26 CN CNU2007201886621U patent/CN201148401Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102485702A (en) * | 2010-12-02 | 2012-06-06 | 中国农业科学院农业资源与农业区划研究所 | A method for refilling farmland with biogas slurry |
| CN105948168A (en) * | 2016-06-23 | 2016-09-21 | 泰州市中艺农业生态园艺有限公司 | Swirl-type biogas slurry purification plant |
| CN107117700A (en) * | 2017-03-13 | 2017-09-01 | 四川省环境保护科学研究院 | The innoxious cyclic utilization system of livestock breeding biogas slurry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20081112 Effective date of abandoning: 20071226 |