CN102020491A - Production equipment for anaerobic digestion liquid organic compound fertilizer - Google Patents
Production equipment for anaerobic digestion liquid organic compound fertilizer Download PDFInfo
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- CN102020491A CN102020491A CN2010105828763A CN201010582876A CN102020491A CN 102020491 A CN102020491 A CN 102020491A CN 2010105828763 A CN2010105828763 A CN 2010105828763A CN 201010582876 A CN201010582876 A CN 201010582876A CN 102020491 A CN102020491 A CN 102020491A
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- 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
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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The invention relates to production equipment for anaerobic digestion liquid organic compound fertilizer, which is characterized by comprising a solid-liquid separation device, a sedimentation filtering tower, a repeated ferment (acid enriching) device, a flocculation sedimentation filtering device, a high-speed separation device, a complexing device, a blending device, a cooling heat transfer device, an ultrafiltration device, a finished product device, a canning machine, accessories such as a motor, a pump, a pipeline, a control cabinet (meter) and the like and auxiliary equipment which are connected sequentially. A method for producing the organic compound fertilizer comprises the following steps of: firstly, performing solid-liquid separation on biogas residue liquid; secondly, taking separated biogas residues as a carrier for preparing solid fertilizer; thirdly, subsiding separated biogas liquid to remove the biogas residues further, acidizing, flocculating, separating, complexing, blending and cooling the biogas liquid sequentially, and filtering to obtain a finished product; and finally, canning and warehousing the finished product. By the production equipment, multiple functions are integrated into a whole, a large amount of discharged biogas residue liquid can be treated efficiently in time, the environment is purified, the pollution is reduced, and the economic benefit is improved, so the production equipment can be widely used in the treatment process of the biogas residue liquid in biogas engineering.
Description
Technical field
The present invention relates to a kind of composite fertilizer production unit, particularly about a kind of be that carrier is produced foliage fertilizer, dashed the anaerobic digestion solution compoiste fertilizer production unit of fertilising, soilless culture nutrient fluid etc. with the natural pond liquid after separating.
Background technology
In recent years, along with the fast development of aquaculture, the propelling of new countryside construction, and superfluous comprehensive Exploitation and Utilization of Crop Straw, driven the great development of production and use of marsh gas cause.But along with the development that biogas is built, the rational exploitation and utilization of biogas residue liquid becomes very stubborn problem, the especially utilization of natural pond liquid and shows outstanding especially.The at present national large-sized biogas engineering of building, a large amount of biogas residue liquids of discharging every day adopt storage liquid hole (pond) to be deposited more, and be used season to be applied fertilizer, and need build bulky storage pool for this reason, but antiseepage is handled, and distributes the solution that problem such as foul smell improves not yet.And because the biogas residue liquid of long storage, dashed by rainwater and to release, to evaporate, cause that the mosquitos and flies evil is given birth to wait the environmental problem that causes, also very serious, and fertilizer efficiency also can reduce greatly, do not reach the standard of national commercial fertilizer, is difficult to come into the market.And this kind is seasonal use fertile mode, also is subjected to the restriction of shipment distance and cost, and the method for fertilising and facility also fail to reach requirement easy to use, therefore are difficult to popularization.Domestic research explanation, after processing technology routine, prescription were determined, core was to have reliable processing unit to ensure, could guarantee the quality and safety of product, also just can make it to move towards market, covered the fertile demand of distinguishing more of using.
Summary of the invention
At the problems referred to above, the purpose of this invention is to provide and a kind ofly can be in time a large amount of biogas residue liquids of discharging be handled high efficiency, multifunction and innoxious anaerobic digestion solution compoiste fertilizer production unit.
For achieving the above object, the present invention takes following technical scheme: a kind of anaerobic digestion solution compoiste fertilizer production unit is characterized in that: it comprises equipment for separating liquid from solid, sedimentation filtration tank, recurrence ferment device, the heavy filter device of flocculation, high-speed separation device, complexing device, blending device, cooling heat transferring device, ultrafiltration device, finished product device and the canning machine that connects successively; Described sedimentation filtration tank comprises that one has the filtering basin of total water outlet, the center of described filtering basin is provided with a column, be arranged at intervals with the step that several layers broadens successively from top to bottom along described column, the outer annular filter groove that circumferentially is provided with of each described step, the described step top of the superiors is provided with a water-accepting tank with water outlet, on each described filter vat of described water-accepting tank below, the position of staggering with the described water outlet in upper strata is provided with baffle plate, is provided with another water outlet on the described filter vat of described baffle plate one side away from described water outlet; Described recurrence ferment device comprises souring tank, and described souring tank top is provided with the vapor pipe that has vent valve, and the bottom is provided with discharge nozzle and blow-off pipe; The middle and lower part of described souring tank is provided with temperature sensor, blast pipe and feed-pipe respectively, and the middle and upper part is provided with viewing window; Position near bottom and top on the described souring tank is respectively arranged with a liquid level meter; The outer wall of described souring tank is provided with in-line pump, and the input terminus of described in-line pump and output terminal are communicated with the upper and lower of described souring tank respectively by circulating line, and described circulating line is provided with well heater; Be provided with the support that is used to support net cage in the described souring tank; The heavy filter device of described flocculation comprises flocculation jar, and a described flocculation jar top is provided with a motor, and the output terminal of described motor connects one by shaft coupling to be supported to rotate and be arranged on a described flocculation jar interior stir shaft; The top of described stir shaft is provided with foam removal brush, is arranged at intervals with some stirring rakes not of uniform size on the described stir shaft of described foam removal brush below; The position that is higher than described scum dredger on the described flocculation jar is provided with overflow port and feed-pipe, is arranged at intervals with some discharge ports on the described flocculation jar of described overflow port below, and correspondence is provided with a stopple coupon on each described discharge port; A described flocculation jar position of going up near top and bottom is respectively arranged with a liquid level meter; Described flocculation pot bottom is provided with blow-off pipe; Described complexing device circumferentially reaches the outer inclusion that the bottom bag is established around comprising complexing jar and described complexing jar, described complexing tank top is provided with a top cover, described top cover top is provided with a motor, and described motor output end connects a support by shaft coupling and rotates the stir shaft that is arranged in the described complexing jar; Be arranged at intervals with some stirring rakes on the described stir shaft; Described top cover is provided with feed-pipe and top cover handle, and the bottom of described complexing jar is provided with discharge nozzle; Described complexing jar top is provided with coolant outlet hose; Described discharge nozzle and coolant outlet hose all pass described outer inclusion; Be filled with heated oil between described outer inclusion and the described complexing jar, described outer inclusion bottom is provided with an electric heater, and described electric heater is provided with a water port; Described blending device comprises the jar that is mixed, and the described jar top that is mixed is provided with a motor, and the output terminal of described motor connects a support by shaft coupling and rotates a stir shaft that is arranged in the described jar that is mixed; Be arranged at intervals with some stirring rakes not of uniform size on the described stir shaft; The described jar top that is mixed is provided with feed-pipe, is arranged at intervals with some stopple coupons on the described jar that is mixed of described feed-pipe below; The described jar position of going up near top and bottom that is mixed is respectively arranged with a liquid level meter; The described jar middle and lower part that is mixed is provided with discharge nozzle and temperature sensor respectively; Described mixing tank external stability is provided with in-line pump, and the input terminus of described in-line pump and output terminal are communicated with the described jar that is mixed by circulating line respectively, and described circulating line is provided with well heater; The described pot bottom that is mixed is provided with blow-off pipe; Described finished product device comprises the finished product jar, and the top of described finished product jar is provided with manhole, and inserts gas mixing from described finished product tank top in tank body and mix pipe, and the bottom of described finished product jar is provided with blow-off pipe and drainage conduit; Described finished product jar top is provided with feed-pipe, and the position near top and bottom on the described finished product jar is respectively arranged with a liquid level meter.
Described net cage in the described souring tank is cylindrical, and its top and bottom are respectively arranged with a circle angle steel, and are arranged at intervals with some hangers on the angle steel of top; Be covered with eyelet on sidewall, top board and the base plate around the described net cage; Vertically be arranged at intervals with plurality of strengthening ribs between the top angle steel of sidewall and the bottom angle steel around the described net cage; The top board of described net cage and base plate center are respectively arranged with a circular support, all are divergent shape on each described circular support and are provided with plurality of strengthening ribs, and the other end of described stiffening web connects corresponding angle steel.
The bottom of described recurrence ferment device, the heavy filter device of flocculation, complexing device, blending device and finished product device is provided with bearing.
The present invention is owing to take above technical scheme, it has the following advantages: 1, the present invention is the composite organic-inorganic fertilizer (two dimension) and biologic organic, inorganic (three-dimensional) the composite fertilizer production unit of carrier owing to being provided with equipment for separating liquid from solid, sedimentation filtration tank, recurrence ferment (sour enrichment) device, the heavy filter device of flocculation, high-speed separation device, complexing device and blending device etc. with natural pond liquid, therefore, can guarantee that the organic composite liquid fertilizer of producing reaches five combinations, that is: organicly combine with inorganic nutrients; Macroelement combines with trace element; Fertile and medicine combines; Quick-actingly combine with slow; The plant materials endoenzyme activates and combines with soil fertility validity, thereby realizes high efficiency, multifunction and innoxious three targets of such fertilizer.2, the present invention can guarantee to remove solid particulate insolubles (d because sedimentation filtration tank, flocculation heavy filter device, high-speed separation device and ultrafiltration device are set
Min＜0.2mm), and the spray orifice of unlikely obstruction spray, drip irrigation facility, to the fertilizer for spraying on leaf surface of particular requirement, then accomplishing does not have particulate matter or crystallization fully, promptly reaches nutritive element molten entirely (VS).3, the present invention can improve each amino acid because recurrence ferment (sour enrichment) device is set, and humic acids, especially xanthohumic acid content improve enzyme and activates and fertilizer efficiency.4, the present invention can be the superfluous required trace element of plant-growth that closes because the complexing device is set, and the special-purpose series of preparation is fertile.The present invention gathers multi-function in integral whole, and a large amount of biogas residue liquids that can efficiently will discharge are in time handled, and environment purification reduces and pollutes, and increases economic efficiency, and can be widely used in the treating processes of biogas residue liquid in the biogas engineering.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention
Fig. 2 is a structural representation of the present invention
Fig. 3 is a sedimentation tower structure synoptic diagram of the present invention
Fig. 4 is the schematic top plan view of Fig. 3
Fig. 5 is that ferment apparatus structure synoptic diagram is recurred in the present invention
Fig. 6 is a cage structure synoptic diagram of the present invention
Fig. 7 is the schematic top plan view of Fig. 6
Fig. 8 is the present invention's heavy filter device structural representation that flocculates
Fig. 9 is a complexing apparatus structure synoptic diagram of the present invention
Figure 10 is a blending device structural representation of the present invention
Figure 11 is a finished product apparatus structure synoptic diagram of the present invention
Embodiment
Below in conjunction with drawings and Examples the present invention is described in detail.
As shown in Figure 1, general thought of the present invention is: at first biogas residue liquid is carried out solid-liquid separation, with the carrier of isolated natural pond slag as the solid fertilizer of system, isolated natural pond liquid is carried out sedimentation, further remove the natural pond slag, then natural pond liquid carried out successively acidifying, flocculation, separation, complexing, be mixed, cool off then, filter and obtain finished product, at last that finished product is canned, warehouse-in.
As shown in Figure 2, based on above-mentioned design, apparatus of the present invention mainly comprise equipment for separating liquid from solid 10, sedimentation filtration tank 20, recurrence ferment (sour enrichment) device 30, the heavy filter device 40 of flocculation, high-speed separation device 50, complexing device 60, blending device 70, cooling heat transferring device 80, ultrafiltration device 90, finished product device 100 and the canning machine 110 that connects successively.Apparatus of the present invention also comprise motor, pump, pipeline, housing accessory and utility appliance such as (instrument).
As shown in Figure 3, Figure 4, sedimentation filtration tank 20 comprises circular filtering basin 201, the center of filtering basin 201 is provided with a column 202, be arranged at intervals with some grades of steps 203 from top to bottom along column 202, and steps 203 at different levels broaden successively, the outer annular sedimentation filter vat 204 that circumferentially is provided with at each grade step 203 is provided with a water-accepting tank 205 at step 203 tops of the superiors.Be provided with a water receiving water outlet 206 in the water-accepting tank 205, be positioned on the one-level filter vat 204 of water-accepting tank 205 belows, the position of staggering with water receiving water outlet 206 is provided with 207, numbers baffle plate 207 1 sides of a baffle plate and is provided with water outlet 208 No. one away from the one-level filter vat 204 of water receiving water outlet 206.On the cascade filtration groove 204 below the one-level filter vat 204, the position of the water outlet 208 that staggers is provided with 207, No. two baffle plate 207 1 sides of No. two baffle plates and is provided with water outlet 208 No. two away from the cascade filtration groove 204 of a water outlet 208.Below the set-up mode of baffle plate 207 on some grades of filter vat 204 such as three-stage filtration groove 204, level Four filter vat 204 and water outlet 208 same as described above, no longer describe in detail at this, and how many levels filter vat 204 be provided with altogether, determine according to concrete needs.Water outlet 208 effusive natural pond liquid on the last step filter vat 204 enter in the filtering basin 201, and the bottom of filtering basin 201 is provided with a total water outlet 209.
In the foregoing description, be provided with screen mat on water receiving water outlet 206, each water outlet 208, the total water outlet 209.
The workflow of sedimentation filtration tank 20 is: the water-accepting tank 205 of the superiors receives isolated natural pond liquid, natural pond liquid is under action of gravity, flow in the one-level filter vat 204 of below through the water receiving water outlet on the water-accepting tank 205 206, in one-level filter vat 204, because be provided with baffle plate 207 No. one, therefore natural pond liquid can only flow to a water outlet 208 around step 203, cascade filtration groove 204 by water outlet 208 flow direction belows, then the three-stage filtration groove 204 below flowing to from cascade filtration groove 204 etc., natural pond liquid flows with this, constantly divide stratum, the sedimentation of classification circulation, and filter by the screen mat on the water outlet 208, natural pond liquid finally flows in the filtering basin 201 by the water outlet 208 of last step filter vat 204, flows out by the total water outlet on the filtering basin 201 209, handles used for next stage.
As shown in Figure 5, recurrence ferment (sour enrichment) device 30 comprises columnar souring tank 301, souring tank 301 crown center epireliefs are provided with the vapor pipe 302 that has vent valve, be provided with bearing 305 around protruding discharge nozzle 303 and the blow-off pipe 304 of being respectively arranged with of subordinate in souring tank 301 bottoms, the bottom of souring tank 301.Souring tank 301 middle and lower parts are provided with temperature sensor 306, blast pipe 307 and feed-pipe 308 respectively; The middle and upper part of souring tank 301 is provided with viewing window 309.Position near bottom and top on the souring tank 301 is respectively arranged with a liquid level meter 310.The middle part is provided with support 311 in the souring tank 301, and support 311 is used to support the net cage 120 that is placed in the souring tank 301.Be fixed with in-line pump 312 on the outer wall of souring tank 301, the input terminus of in-line pump 312 is communicated with souring tank 301 bottoms by the ball valve on circulating line 313 and the circulating line 313 314, the output terminal of in-line pump 312 is communicated with souring tank 301 tops by circulating line 315, and circulating line 315 is provided with well heater 316, feed liquid in the souring tank 301 circulates by in-line pump 312 and circulating line 313,315, and is the feed liquid heating by well heater 316.
As Fig. 6, shown in Figure 7, net cage 120 is cylindrical, and its top and bottom are respectively arranged with a circle angle steel 121, and are arranged at intervals with some hangers 122 on top angle steel 121.Be covered with eyelet on sidewall, top board and the base plate around the net cage 120.Vertically be arranged at intervals with plurality of strengthening ribs 123 between the top angle steel 121 of sidewall and the bottom angle steel 121 around the net cage 120; The top board of net cage 120 and base plate center are respectively arranged with a circular support 124, all are divergent shape on each circular support 124 and are provided with plurality of strengthening ribs 125, and the other end of stiffening web 125 connects corresponding angle steel 121.
As shown in Figure 8, the heavy filter device 40 of flocculation comprises columnar flocculation jar 401, the top of flocculation jar 401 is provided with a top cover, the top, center of top cover is provided with a motor 402, the output terminal of motor 402 connects the stir shaft 404 that a support is arranged on flocculation jar interior 401 by shaft coupling 403, and the lower end of stir shaft 404 is connected the bottom of flocculation jar 401 by bearing 405.The top of stir shaft 404 is provided with foam removal brush 406, and foam removal is brushed on the stir shaft 404 of 406 belows and is arranged at intervals with some stirring rakes not of uniform size 407.Be convexly equipped with under in the middle of the bottom of flocculation jar 401 and be equipped with a blow-off pipe 408.Be provided with bearing 409 around the bottom of flocculation jar 401.Position a little more than scum dredger 406 on the flocculation jar 401 is provided with overflow port 410.When stir shaft 404 in agitation, can produce foam and suspension throw out, at this moment, can brush 406 by foam removal and collect foam and suspension throw outs, and can discharge by overflow port 410.Be arranged at intervals with some discharge ports 411 on the flocculation jar 401 of overflow port 410 belows, correspondence is provided with a stopple coupon 412 on each discharge port 411.Flocculation jar 401 tops are provided with feed-pipe 413, and the position near top and bottom on the flocculation jar 401 is respectively arranged with a liquid level meter 414.Flocculation jar 401 tops also are provided with one and observe visor 415.
As shown in Figure 9, complexing device 60 comprises columnar complexing jar 601 and around the complexing jar 601 and bottom is coated on interior outer inclusion 602, be filled with heated oil between outer inclusion 602 and the complexing jar 601, and outer inclusion 602 is provided with thermal insulation layer.The top of complexing jar 601 is provided with a top cover 603, top cover 603 tops are provided with a motor 604, motor 604 output terminals connect one by shaft coupling 605 and support the stir shaft 606 that is arranged in the complexing jar 601, and the lower end of stir shaft 606 connects complexing jar 601 bottoms by bearing 607.Be arranged at intervals with some stirring rakes 608 on the stir shaft 606.Also be provided with feed-pipe 609 and top cover handle 610 on the top cover 603 of complexing jar 601.The bottom of complexing jar 601 is provided with discharge nozzle 611, and the output terminal of discharge nozzle 611 passes outer inclusion 602.Complexing jar 601 tops are provided with coolant outlet hose 612, and the output terminal of coolant outlet hose 612 passes outer inclusion 602.Outer inclusion 602 bottoms are provided with an electric heater 613, are used to the heated oil heating.Electric heater 613 is provided with a water port 614, and the water vapor that produces when being used for heated oil is discharged.The bottom of outer inclusion 602 is provided with bearing 615, is used to support whole complexing device 60.
As shown in figure 10, blending device 70 comprises the columnar jar 701 that is mixed, be mixed jars 701 top is provided with a top cover 702, top cover 702 tops are provided with a motor 703, the output terminal of motor 703 connects one by shaft coupling 704 and supports the stir shaft 705 that is arranged in the jar 701 that is mixed, the lower end of stir shaft 705 connects jar 701 bottoms that are mixed by bearing 706, is arranged at intervals with some stirring rakes not of uniform size 707 on the stir shaft 705.Be convexly equipped with under being mixed in the middle of jars 701 the bottom and be equipped with a blow-off pipe 708, be provided with bearing 709 all around.Be mixed jar 701 tops are provided with feed-pipe 710, are arranged at intervals with some stopple coupons 711 on the tank body of feed-pipe 710 belows.Being mixed, the position near top and bottom is respectively arranged with a liquid level meter 712 on jars 701.Be mixed jar 701 middle and lower parts are provided with discharge nozzle 713 and temperature sensor 714.Jar 701 external stabilities that are mixed are provided with in-line pump 715, the input terminus of in-line pump 715 is communicated with jar 701 bottoms that are mixed by circulating line 716 and the ball valve 717 that is arranged on the circulating line 716, the output terminal of in-line pump 715 is communicated with the top of jar 701 that is mixed by circulating line 718, and is located at well heater 719 on circulating line 718.The feed liquid in jars 701 of being mixed, and heats by well heater 719 jar 701 inside and outside the circulating that are mixed by in-line pump 715 and circulating line 716,718.Be mixed jar 701 tops also are provided with one and observe visor 720.
As shown in figure 11, finished product device 100 comprises finished product jar 101, and the crown center of finished product jar 101 raises up, and is provided with manhole 102 at the top of finished product jar 101.Insert in finished product jar 101 from finished product jar 101 tops and to be provided with gas stirring pipe 103, can in finished product jar 101, feed gas, carry out gas stirring by gas stirring pipe 103.Finished product jar 101 tops are provided with feed-pipe 104.Position near top and bottom on the finished product jar 106 is respectively arranged with a liquid level meter 105.Protruding down in the middle of the bottom of finished product jar 101, be provided with drainage conduit 106 and blow-off pipe 107.Be provided with bearing 108 around the finished product jar 101.
Equipment for separating liquid from solid 10 in apparatus of the present invention, high-speed separation device 50, cooling heat transferring device 80, ultrafiltration device 90, canning machine 11 all adopt equipment of the prior art, therefore, no longer describe in detail at this.
The various embodiments described above only are used to illustrate the present invention; wherein the structure of each parts, mode of connection, each feed-pipe and discharge nozzle etc. is provided with quantity; and the relative position between each pipeline etc. all can change to some extent; every equivalents of carrying out on the basis of technical solution of the present invention and improvement all should not got rid of outside protection scope of the present invention.
Claims (3)
1. anaerobic digestion solution compoiste fertilizer production unit is characterized in that: it comprises equipment for separating liquid from solid, sedimentation filtration tank, recurrence ferment device, the heavy filter device of flocculation, high-speed separation device, complexing device, blending device, cooling heat transferring device, ultrafiltration device, finished product device and the canning machine that connects successively;
Described sedimentation filtration tank comprises that one has the filtering basin of total water outlet, the center of described filtering basin is provided with a column, be arranged at intervals with the step that several layers broadens successively from top to bottom along described column, the outer annular filter groove that circumferentially is provided with of each described step, the described step top of the superiors is provided with a water-accepting tank with water outlet, on each described filter vat of described water-accepting tank below, the position of staggering with the described water outlet in upper strata is provided with baffle plate, is provided with another water outlet on the described filter vat of described baffle plate one side away from described water outlet;
Described recurrence ferment device comprises souring tank, and described souring tank top is provided with the vapor pipe that has vent valve, and the bottom is provided with discharge nozzle and blow-off pipe; The middle and lower part of described souring tank is provided with temperature sensor, blast pipe and feed-pipe respectively, and the middle and upper part is provided with viewing window; Position near bottom and top on the described souring tank is respectively arranged with a liquid level meter; The outer wall of described souring tank is provided with in-line pump, and the input terminus of described in-line pump and output terminal are communicated with the upper and lower of described souring tank respectively by circulating line, and described circulating line is provided with well heater; Be provided with the support that is used to support net cage in the described souring tank;
The heavy filter device of described flocculation comprises flocculation jar, and a described flocculation jar top is provided with a motor, and the output terminal of described motor connects one by shaft coupling to be supported to rotate and be arranged on a described flocculation jar interior stir shaft; The top of described stir shaft is provided with foam removal brush, is arranged at intervals with some stirring rakes not of uniform size on the described stir shaft of described foam removal brush below; The position that is higher than described scum dredger on the described flocculation jar is provided with overflow port and feed-pipe, is arranged at intervals with some discharge ports on the described flocculation jar of described overflow port below, and correspondence is provided with a stopple coupon on each described discharge port; A described flocculation jar position of going up near top and bottom is respectively arranged with a liquid level meter; Described flocculation pot bottom is provided with blow-off pipe;
Described complexing device circumferentially reaches the outer inclusion that the bottom bag is established around comprising complexing jar and described complexing jar, described complexing tank top is provided with a top cover, described top cover top is provided with a motor, and described motor output end connects a support by shaft coupling and rotates the stir shaft that is arranged in the described complexing jar; Be arranged at intervals with some stirring rakes on the described stir shaft; Described top cover is provided with feed-pipe and top cover handle, and the bottom of described complexing jar is provided with discharge nozzle; Described complexing jar top is provided with coolant outlet hose; Described discharge nozzle and coolant outlet hose all pass described outer inclusion; Be filled with heated oil between described outer inclusion and the described complexing jar, described outer inclusion bottom is provided with an electric heater, and described electric heater is provided with a water port;
Described blending device comprises the jar that is mixed, and the described jar top that is mixed is provided with a motor, and the output terminal of described motor connects a support by shaft coupling and rotates a stir shaft that is arranged in the described jar that is mixed; Be arranged at intervals with some stirring rakes not of uniform size on the described stir shaft; The described jar top that is mixed is provided with feed-pipe, is arranged at intervals with some stopple coupons on the described jar that is mixed of described feed-pipe below; The described jar position of going up near top and bottom that is mixed is respectively arranged with a liquid level meter; The described jar middle and lower part that is mixed is provided with discharge nozzle and temperature sensor respectively; Described mixing tank external stability is provided with in-line pump, and the input terminus of described in-line pump and output terminal are communicated with the described jar that is mixed by circulating line respectively, and described circulating line is provided with well heater; The described pot bottom that is mixed is provided with blow-off pipe;
Described finished product device comprises the finished product jar, and the top of described finished product jar is provided with manhole, and inserts gas mixing from described finished product tank top in tank body and mix pipe, and the bottom of described finished product jar is provided with blow-off pipe and drainage conduit; Described finished product jar top is provided with feed-pipe, and the position near top and bottom on the described finished product jar is respectively arranged with a liquid level meter.
2. a kind of anaerobic digestion solution compoiste fertilizer production unit as claimed in claim 1, it is characterized in that: the described net cage in the described souring tank is cylindrical, its top and bottom are respectively arranged with a circle angle steel, and are arranged at intervals with some hangers on the angle steel of top; Be covered with eyelet on sidewall, top board and the base plate around the described net cage; Vertically be arranged at intervals with plurality of strengthening ribs between the top angle steel of sidewall and the bottom angle steel around the described net cage; The top board of described net cage and base plate center are respectively arranged with a circular support, all are divergent shape on each described circular support and are provided with plurality of strengthening ribs, and the other end of described stiffening web connects corresponding angle steel.
3. a kind of anaerobic digestion solution compoiste fertilizer production unit as claimed in claim 1 or 2 is characterized in that: the bottom of described recurrence ferment device, the heavy filter device of flocculation, complexing device, blending device and finished product device is provided with bearing.
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| CN2010105828763A CN102020491B (en) | 2010-12-07 | 2010-12-07 | Production equipment for anaerobic digestion liquid organic compound fertilizer |
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| CN2010105828763A CN102020491B (en) | 2010-12-07 | 2010-12-07 | Production equipment for anaerobic digestion liquid organic compound fertilizer |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249743A (en) * | 2011-05-09 | 2011-11-23 | 长春市农业机械研究院 | Method and device for producing organic concentrated compound liquid fertilizer from marsh liquid at normal temperature |
| CN103664245A (en) * | 2013-11-15 | 2014-03-26 | 青岛天人环境股份有限公司 | Preparation method of biogas slurry liquid organic fertilizer |
| CN105367259A (en) * | 2015-11-27 | 2016-03-02 | 绿能生态环境科技有限公司 | Novel digested-effluent organic liquid fertilizer and preparation method therefor |
| CN109946167A (en) * | 2019-04-29 | 2019-06-28 | 温岭市金悦自动化设备有限公司 | The steel cylinder hydraulic pressure detection line of liquefied petroleum gas |
| CN110002917A (en) * | 2019-04-25 | 2019-07-12 | 中国科学院广州能源研究所 | A kind of preparing process and compounding system of biogas slurry Liquid Fertilizer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102249743A (en) * | 2011-05-09 | 2011-11-23 | 长春市农业机械研究院 | Method and device for producing organic concentrated compound liquid fertilizer from marsh liquid at normal temperature |
| CN102249743B (en) * | 2011-05-09 | 2013-06-05 | 长春市农业机械研究院 | Method for producing organic concentrated compound liquid fertilizer from marsh liquid at normal temperature |
| CN103664245A (en) * | 2013-11-15 | 2014-03-26 | 青岛天人环境股份有限公司 | Preparation method of biogas slurry liquid organic fertilizer |
| CN105367259A (en) * | 2015-11-27 | 2016-03-02 | 绿能生态环境科技有限公司 | Novel digested-effluent organic liquid fertilizer and preparation method therefor |
| CN110002917A (en) * | 2019-04-25 | 2019-07-12 | 中国科学院广州能源研究所 | A kind of preparing process and compounding system of biogas slurry Liquid Fertilizer |
| CN109946167A (en) * | 2019-04-29 | 2019-06-28 | 温岭市金悦自动化设备有限公司 | The steel cylinder hydraulic pressure detection line of liquefied petroleum gas |
| CN109946167B (en) * | 2019-04-29 | 2024-04-19 | 温岭市金悦自动化设备有限公司 | Steel cylinder water pressure detection line for liquefied petroleum gas |
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