CN201006862Y - Device for preparing ecological fertilizer using animals faeces - Google Patents

Device for preparing ecological fertilizer using animals faeces Download PDF

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Publication number
CN201006862Y
CN201006862Y CNU2007200104665U CN200720010466U CN201006862Y CN 201006862 Y CN201006862 Y CN 201006862Y CN U2007200104665 U CNU2007200104665 U CN U2007200104665U CN 200720010466 U CN200720010466 U CN 200720010466U CN 201006862 Y CN201006862 Y CN 201006862Y
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China
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tank body
cavity
anaerobic
aerobic
communicated
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CNU2007200104665U
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Chinese (zh)
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洪武贵
苗迪
洪巍
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LIAOHE ZHONGTIAN DRY EQUIPMENT MANUFACTURING Co Ltd
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LIAOHE ZHONGTIAN DRY EQUIPMENT MANUFACTURING Co Ltd
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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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • 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

Abstract

A device which can use domestic animal manure to prepare ecological fertilizer comprises a feed inlet, a feed outlet, a valve of the feed outlet, a methane control valve and a support tank body. The technical point of the utility model is that the tank body is provided inside with a baffle to divide a body inner cavity into an anaerobic cavity and an aerobic cavity, the lower portion of the body inner cavity is provided with a dead-end heat exchanger. The output pipe end of a back streaming pump fixed on a walking platform on the upper portion of the tank body reaches into the lower portion of the anaerobic cavity and communicated with a blow pipe, the output end of a sewage pump reaches into the lower portion of the body anaerobic cavity and communicated with the blow pipe. The top of the body aerobic cavity is provided with a manhole sunlight-transparent sheet, the output end of an aeration machine fixed on the walking platform on the upper portion of the tank body is connected with aeration pipes arranged on the lower portion of the body aerobic cavity. Besides the advantages of a high-intensity ultra-thin stainless steel containing tank, the utility model also has the advantages that the utility model makes the process flow inside the tank body more reasonable in matching, which is propitious to apply the anaerobic and aerobic fermentation comprehensive processing art work to prepare ecological fertilizer, procedures are smooth, the units of the utility model can run with the power supply generated from methane by the utility model, which is electricity-saving, decreases operating costs and remarkably improves production efficiency and quality of ecological fertilizer.

Description

Utilize the ecological fertile device of feces of livestock and poultry preparation
Technical field
The utility model relates to a kind of feces of livestock and poultry harmless treatment device, and particularly a kind of its byproduct is a biogas to detest the device that aerobe method utilizes the ecological fertilizer of feces of livestock and poultry preparation, and it also is applicable to the dirt improvement in chemical industry and city.
Background technology
At present, along with the develop rapidly of livestock industry, the stacking of plant's feces of livestock and poultry and the discharging of swine manure wastewater have brought the serious environmental pollution.Therefore, control, control are polluted, eliminated or reduces source of pollution has become the matter of utmost importance that current plant must solve.Plant's livestock and poultry feces, sewage content is big, be colloidal substance flow morphology, dehydration difficulty, breath malodor, but being rich in the substance characteristics of nitrogen, phosphorus, potassium composition and trace element and large amount of organic, is available resource, is preparation biogas and ecological fertile useful resources.Swine manure wastewater lets alone arbitrarily that discharging pollutes the environment, if carry out nitrated or alkalinisation treatment, the sequela that then stays is bigger, also can cause the greedy ridge of Agricultural land when serious or not even a blade of grass grows.Existing town and country are to the harmless treatment to feces of livestock and poultry of the improvement of source of pollution and plant, all will use with feces of livestock and poultry as containers such as the fermentor tank of matrix or septic tanks, as the device of producing biogas and preparation fertilizer.In order to reduce investment outlay, reduce cost, general container employing need be made antiseptic ferrous metal plate and make or adopt Steel Concrete, brick mix structure to make.It is reported that because of the seepage that the ferrous metal plate of container is corroded the leakage that causes or produces because of cement inherent porosity, the groundwater pollution that is caused is very serious.The defective that the structure design of containers such as existing fermentor tank or septic tank exists causes its interior feces of livestock and poultry substrate fermentation incomplete, this had not only influenced the production efficiency of fertilizer and biological activity thereof, but also discharge of noxious gases easily, also can cause the secondary pollution to surrounding enviroment.Therefore, the selection of container such as fermentor tank or septic tank and structure design are the emphasis problems of current scientific research personnel's research.In recent years, the appearance of anaerobic mud bed, anaerobic filter and up-flow anaerobic sludge blanket and gas, three separators of solid, liquid, promoted to improve sludge concentration and the development that improves a series of high-load anaerobic reactors of waste water and mud mixed effect, the progress that has promoted the waste water control industry also progressively is applied in the swine manure wastewater processing.Organic fertilizer production already developed rapidly in recent years, had promoted the pollution treatment technical progress, but had also come with some shortcomings.The problem that the structure of one anaerobic process feces of livestock and poultry fermentation unit exists is many, hidden danger is big, easily contaminate environment.As everyone knows, the cement institute inherent porosity characteristic of Steel Concrete, brick mix structure fermentation unit makes this fermentation unit waterproof ability lower, particularly when the peak period of biogas production, internal pressure is greater than more than the 2000Pa, and biogas and sewage is seepage simultaneously; Ultimate compression strength, the resistance of aging of the liner nylon film of fermentation unit are limited, and problems such as freezing cryogenic embrittlement all are potential danger and hidden danger, lack the sense of security.Even the internal layer of fermentation unit increases anti-drainage facility again, top cover increases the antiseep function, and construction costs increases, and construction quality also is difficult to hold.Therefore, the hidden danger that the fermentation unit of employing Steel Concrete, brick mix structure exists is bigger, and the polluted underground water resource has become serious problems extremely to be solved.As notification number CN2187154Y disclosed " steel is moulded combination forming biogas jar and liquid storage tank ", the whole container tank that adopts plastic rivet to rivet exactly, but when it changes in factors such as transportation carrying, external and internal pressure, inside and outside temperature differences, the stress deformation that plastic rivet exists is big, impact resistance difference and problem such as become fragile in the time of-20 ℃ thereof, and unsafe factor and hidden danger are arranged equally.It is sophisticated that its two aerobic method utilizes feces of livestock and poultry to prepare organic fertilizer technique, but the general water ratio of its ight soil that adopts is lower, also will mix a large amount of organism, has limited the improvement share of total water excrement dirt substantially.This method is that preparation is a collection of, trips out a collection ofly, is difficult to realize suitability for industrialized production, and the biogas that produces during the fermentation and mostly foul gas is the sky discharging or adopt deodovization agent to handle, and exists the problem that influences ambient air and environmental quality.As publication number CN1397525A disclosed " efficient organic fertilizer and production method thereof ", be exactly the open-air mode of production of a kind of mass-producing; Among the publication number CN1398824A disclosed " biological organic fertilizer and manufacture method thereof ", feces of livestock and poultry only utilizes 10-30%; Notification number CN1189431C disclosed " twice microbe inoculation composite fungus agent composting process ", it requires water ratio only is 60%, and general feces of farm water ratio about 96%; Publication number CN1412154A disclosed " quickly-producing organic fertilizer by using culture ecological method and utilizing organic wastes ", its water ratio 45-80%; Publication number CN1309110A disclosed " utilizing feces of livestock and poultry to produce the method for biological organic fertilizer ", need adding water, to be transferred to water ratio be 20-40% or the like.Its three anaerobic process utilizes feces of livestock and poultry to prepare that the technical process of fertilizer is unreasonable, step is complicated, the cost height.As in publication number CN1226518A disclosed " organic waste water anaerobically fermenting ecology is utilized novel process ", mainly be at certain food factory's day row 1000T organic waste water, need to build 2000m 3Anaerobically fermenting pond, 3000m 3The pond on metering equalizing tank and 900 mu of ground, this is the investment cost with costliness, the special process of breeding biology or breeding fish is not easy to promote.Publication number CN1068551A disclosed " feces of livestock and poultry anaerobic ferment process and device thereof ", it adopts the cement structures fermentation vat, doing bright each 10-13% of excrement of matter with ox, pig, chicken is mixed, and feeding steam is regulated leavening temperature in digester, though its method is fairly simple, but the steam heat of temperature can kill unwanted bacteria more than 100 ℃, but also can kill various beneficial microorganisms, and some is lost more than gain.Notification number CN1080759C disclosed " anaerobic fermentation method of solid organic waste substances and device " adopts the broken scum silica frost methods of machinery such as impeller in sludge water, its running resistance is big, complex structure, and maintenance difficult, technology is loaded down with trivial details, and it is bigger to promote difficulty.
The utility model content
The purpose of this utility model provides a kind of ecological fertile device of feces of livestock and poultry preparation that utilizes, the seepage that it has effectively solved existing fermenting container existence reaches, problems such as anaerobic treatment process complexity, its structure design is except that the advantage with " high-strength ultra-thin stainless steel container ", also has the interior technical process coupling of tank body rationally, help using and detest, the aerobic fermentation comprehensive processing technique prepares ecological fertile with feces of livestock and poultry, the smooth and easy easy-operating advantage of its step, particularly utilize its self-produced marsh gas power generation for unit operation, can economize on electricity, reduce running cost, significantly improve ecological fertile production efficiency and quality, make it to have more the feature of environmental protection, help promoting recycling economy development, prolong sharp useless industry chain (supply chain).
The purpose of this utility model is achieved in that this device comprises opening for feed is set, discharge gate and gate and valve thereof, the tank body of biogas control valve and bearing, its technical essential is: the opening for feed of described tank body, discharge gate is separately positioned on the end socket at body two ends, the large baffle of bottom band port is set in the tank body, the chamber body that the bottom is provided with reciprocating type regenerator is divided into anaerobic cavity and aerobic cavity, the biogas control valve is communicated with the biogas storage chamber of body anaerobic cavity, the pump that backflows is fixed on the tank body top end of walking on stage, the pump that backflows input pipe end is communicated with the assorted gas storage chamber of anaerobic cavity, the output pipe end stretches into the anaerobic cavity bottom and communicates with gas ejector pipe, be arranged in the large baffle end water seal district of body anaerobic cavity the soil pick-up water pipe be fixed on the sump pump input terminus of walking on stage on tank body top and be communicated with, the sump pump output terminal stretches into body anaerobic cavity bottom and is communicated with water jet standpipe, body aerobic cavity top is provided with people's cellular type light-passing board, is fixed on the aerator output terminal of walking on stage on tank body top and is communicated with the aerating pipe that is arranged in body aerobic cavity bottom.
Described tank body adopts the integral spine in the high-strength ultra-thin stainless steel container to contain the structure of ladle bowl, form by body and two ends end socket and bearing, the body of tank body, end socket are by graticule mesh shape bone and inner wall housing and outer cover backplate composition, its inner wall housing adopts book wall stainless steel plate, lays lagging material between inner wall housing and outer cover backplate.
Be provided with transverse orientation in the body of described tank body and strengthen support, it by be connected that center ring draws and the shaped steel of the various Steel Skeleton of tank body between radial support combine.
On the end socket of described tank body discharge gate end overflow port is set, overflow port the place ahead is provided with anti-blocking skimming plate.
Because the opening for feed that is provided with of the present utility model, discharge gate and gate and valve thereof, the tank body of biogas control valve and bearing, adopt " high-strength ultra-thin stainless steel container " of the applicant's development, structure formation with " keel containing ladle bowl ", the horizontal type structure tank body of forming by body and two ends end socket and bearing, and utilize dividing plate that the chamber body that its underpart is provided with reciprocating type regenerator is divided into anaerobic cavity and aerobic cavity, so except that characteristics with " high-strength ultra-thin stainless steel container ", the intravital technical process coupling of its jar rationally, help using and detest, the aerobic fermentation comprehensive processing technique prepares ecological fertile with feces of livestock and poultry, its step is smooth and easy easy to operate, makes it to have more the feature of environmental protection.The distinguishing characteristics of this device also has: utilize the pump that backflows to carry out biogas in anaerobic cavity and return the activation purifying, utilize sump pump and water jet standpipe thereof to carry out bacterium liquid and return the activation slaking, utilize aerator to carry out fertilizer in aerobic cavity and return activation synergy, carry out the aerobe reaction.Ingenious utilization is detested, aerobic microbiological is learned principle, microbial bacteria populations such as autotelic implantation vinelandii, organophosphorus bacterium, inorganic phosphorus bacteria, potassium bacterium, methanogen, photosynthetic bacterium, the feces of livestock and poultry fermented substrate in enough nitrogenous sources and charcoal source is provided for microbial bacteria, to be fit to microorganism growth and to regulate the condition of microorganism to substrate degradation, make degradation bacteria high speed digest and decompose matrix, particularly in aerobic cavity, strengthen the photosynthesis of biological respinse and move by quick-fried gas mixing, make aerobic microbiological bacterial classification group's procreation propagation, help ecological fertile further synergy.By batch input feces of livestock and poultry and the efficient fertilizer that generates of discharging, can significantly improve ecological fertile production efficiency and quality.Though what tank body adopted is stainless steel, its cost only is 300m 395% of 400,000 yuan of cement fermentation vats have fallen 5% on a year-on-year basis, and therefore, one-time investment is few, and running cost is low.Employing detests, aerobic the microbial bacteria population is many in conjunction with the pattern fermentation, and quantity is big, generation be green, organic, ecological fertilizer.Compare with the aerobic fermentation method, have processing ease, advantage that floor space is little.If utilize its self-produced marsh gas power generation for unit operation, not only economize on electricity, and reduced running cost, and make it to have more the feature of environmental protection, help promoting recycling economy development, prolong sharp useless industry chain (supply chain).Actual detected shows that the methane of this device is collected rate more than 75%, and purity is more than 70%.A daily output 40m 3The plant of excrement sewage adopts 500m 3Biological fermentation device, daily output tolerance 4000m 3, the 5800kwh that can generate electricity, wherein 30% electric weight just can use for the equipment operation of a complete set of unit fully.Its heat recovery, rest parts can be used as unit fuel, and it is the necessary cheap fertilizer of farm crop that natural pond liquid includes a large amount of beneficial organism bacterium.The green liquid fertilizer of this biology, by organic matter, nitrogen, phosphorus, potassium, trace element and microbial bacteria population constitute, wherein: organic 10-20%, organonitrogen 8-15%, organophosphorus 4-6%, organic potassium 3-5%, micro-1-3%, hundred million/g of microorganism 2.0-2.5%.Ecological fertilizer with the utility model is produced can increase soil aggregate, the quality of improving the soil, utilize microbial ecological to administer the residual of agricultural chemicals and chemical fertilizer, both reduced peasant's production cost, realized the regeneration of waste material resource again, purified environment, the agricultural-food of green ecological are provided.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is a kind of concrete structure synoptic diagram of the present utility model.
Fig. 2 is the cut-away view of Fig. 1 along the A-A line.
Fig. 3 is the cut-away view of Fig. 1 along the B-B line.
Sequence number explanation among the figure: 1 opening for feed, 2 tank bodies, 3 safety valve, 4 backflow that pump, 5 is walked on stage, 6 biogas control valves, 7 sump pumps, 8 aerators, 9 large baffles, 10 light-passing boards, 11 vent valves, 12 skimming plates, 13 overflow ports, 14 discharge gates, 15 aerobic cavities, 16 aerating pipes, 17 water jet standpipes, 18 anaerobic cavities, 19 gas ejector pipes, 20 interchanger, 21 bearings, 22 location are strengthened support, 23 small baffles, 24 radial support, 25 encircle and draw, 26 graticule mesh shape bones.
Embodiment
Describe concrete structure of the present utility model and technological process in detail according to Fig. 1-3.The basic structure of the horizontal type structure in " high-strength ultra-thin stainless steel container " (applying for a patent simultaneously) of tank body 2 employing the applicant developments of this device.Its tank body 2 is made up of body and two ends end socket and bearing 21.The body of tank body 2, end socket are processed into tank body 2 structure of integral type " keel containing ladle bowl " by graticule mesh shape bone 26 and inner wall housing and outer cover backplate composition.Its inner wall housing adopts book wall stainless steel plate, and graticule mesh shape bone 26 is " keel " of tank body.It is that various Steel Skeleton serves as the pad holder with the big plane of its shaped steel by the affixed integral body that becomes of radial mode Steel Skeleton, broadwise shaped steel skeleton and two end socket shaped steel skeletons, is closely linked with the seam crossing of inner wall housing or outer cover backplate.The shaped steel of tank body 2 various Steel Skeletons can adopt channel-section steel or square tube, square type pipe, steel tubing in different shapes, angle steel or other section bar.The end socket of tank body 2 can be made into cone-shaped body, half sphere shape, oval body, butterfly body or other structure formation according to actual needs.The outer cover backplate of tank body 2 adopts thin-wall stainless steel plate, colored steel, galvanized sheet or other slim sheet material.The upper extreme point of its bearing 21 places the radial mode Steel Skeleton and the broadwise shaped steel skeleton intersection of graticule mesh shape bone 26 bottoms of tank body 2, adopts two parallel major diameter strip structure or the bilateral millet cake bit architecture of waiting commonly used.In order to improve the heat insulation effect of tank body, between inner wall housing and outer cover backplate, lay lagging material.
This device comprises the tank body 2 that has bearing 21 and safety valve 3, opening for feed 1, discharge gate 14 and gate and valve thereof on it is set, and safeguards with walking on stage 5 and the biogas control valve 6 on 5, the pump 4 that backflows, sump pump 7, aerator 8 are walked on stage in assembling and the sensing member that connects with supervisory control desk by control circuit etc.Wherein the opening for feed 1 of tank body 2, discharge gate 14 are separately positioned on the end socket at body two ends.The large baffle 9 of bottom band port is set in the tank body 2, and the chamber body that the bottom is provided with reciprocating type regenerator 20 is divided into anaerobic cavity 18 and aerobic cavity 15, and reciprocating type regenerator 20 is arranged as one deck at least.Anaerobic cavity 18 in tank body 2 is provided with small baffle 23, again anaerobic cavity 18 tops is separated into assorted gas storage chamber and biogas storage chamber.Biogas control valve 6 is communicated with the biogas storage chamber of body anaerobic cavity 18, with the quantity discharged of control biogas.The pump 4 that backflows is fixed on walk on stage 5 close opening for feed 1 end of tank body top, the pump 4 input pipe ends that backflow are communicated with the assorted gas storage chamber (when assorted atmospheric pressure just enters in the combustion pipe from safety valve 3 greater than set(ting)value) of anaerobic cavity 18, and the pump 4 output pipe ends that backflow stretch into anaerobic cavity 18 bottoms and communicate with the gas ejector pipe 19 that places reciprocating type regenerator 20 belows.Be arranged in the large baffle 9 end water seal districts of body anaerobic cavity 18 the soil pick-up water pipe be fixed on walk on stage 5 sump pump 7 input terminuss of tank body top and be communicated with, sump pump 7 output terminals stretch into body anaerobic cavity 18 bottoms and are communicated with the water jet standpipe 17 that places reciprocating type regenerator 20 tops.Body aerobic cavity 15 tops are provided with people's cellular type light-passing board 10, can provide light source for tank body 2.Be fixed on walk on stage 5 aerator 8 output terminals of tank body top and be communicated with the aerating pipe 16 that places reciprocating type regenerator 20 tops that is arranged in body aerobic cavity 15 bottoms.In its body, be provided with transverse orientation for jumbo tank body 2 and strengthen support 22, it by be connected center ring draw 25 and the shaped steel 26 of the various Steel Skeleton of tank body between radial support 24 combine.Overflow port 13 and vent valve 11 are set on the end socket of tank body discharge gate 14 ends, and it is the pressure relief facility when adjusting tank body 2 internal pressures, and overflow port 13 the place aheads are provided with anti-blocking skimming plate 12.Jet hole in above-mentioned each gas ejector pipe 19, water jet standpipe 17 and the aerating pipe 16 is determined according to actual service requirements for following open-celled structure, the specification in its hole, shape.For realizing the automatic control of this device, the user can be equipped with supervisory control desk according to actual needs voluntarily, and with sensing member in each used equipment and control valve etc., presses common circuit and conventional control method, gathers with supervisory control desk by control circuit to connect.
By sump pump 7, be arranged on body anaerobic cavity 18 the soil pick-up water pipe, stretch into bacterium liquid that water jet standpipe 17 that body anaerobic cavity 18 bottoms are communicated with sump pump 7 input terminuss constitutes return activate ripening device used, its soil pick-up water pipe is located in the water seal district of large baffle 9 ends of anaerobic cavity 18, microorganism in this end body anaerobic cavity 18 in sewage is numerous through some days expansion, and quantity is obviously greater than tens thousand of times of the microbial biomass in the feed inlet end sewage; Again because water jet standpipe 17 is located at the top of reciprocating type regenerator 20, the current that eject carry enough temperature depths cold zone at the bottom of jar through interchanger 20 and impact, mud at the bottom of the stirring of current will be deposited on jar excites and connects bacterium and activate, macrobead mud is impacted and fragmentation diminishes body, and the scum layer at top, water seal district is influenced by the stirring of current, continuous changing location, submerged has quickened matrix digestion, and it is numerous to impel microbial growth to expand.And return activation method and be adopt terminal natural pond liquid reach through a large amount of novel substance that microbiological deterioration produced and this front end new microbe is needed just, therefore, containing the bacterium liquid that microbial bacteria population quantity is many, fermentation time is long, with organic mixing of new fluid strain group of comparatively small amt, a large amount of inorganic nitrogens in the stirring, phosphorus, potassium by microorganism engulf, digestion reaction and be converted into organic substance, the nitrogen that is easy to ammonification is solidified by vinelandii, phosphorus potassium is decomposed, quickened biochemical reaction, shortened fermentation time, than tens of times of the obvious speedups of existing anaerobic sludge method; How the content of its microbial bacteria population also is that it can't be compared.
Input tube by backflow pump 4 and connection anaerobic cavity 18 assorted gas storage chambers thereof, the biogas that stretches into gas ejector pipe 19 formations of anaerobic cavity 18 bottoms returns the activation purification devices, its anaerobic cavity 18 is assorted gas storage chamber near opening for feed 1 end, it contains the biogas of initial formation and a large amount of oxygen, hydrogen, the assorted gas of compositions such as ammonia, go out from gas ejector pipe 19 gas blowout of will mixing, forming comparatively powerful air-flow through interchanger 20 constantly impacts at the bottom of jar, cause new fermented substrate to move again along tank body, sedimentary mud excited connect bacterium and activate, hydrogen and oxygen are at the volley by the synthetic hydration reaction of Institute of Micro-biology, ammonia is solidified by vinelandii, through a series of microorganism moving processes that go round and begin again, the purity of methane is raised, methane soluble in water is compiled and is held in the palm the water water surface, obtain methane and generated the increase of quantity and the effect of methane purity purifying, compare with the methane-generating pit of existing anaerobic sludge method, the quantity of its methane and purity will significantly increase several times, effect is significant, is that existing common conventional methane-generating pit can't be comparable.
The fertilizer that is made of people's cellular type light-passing board 10 that is arranged on body aerobic cavity 15 tops, aerator 8 and the aerating pipe 16 that is communicated with aerator 8 output terminals returns the activation enhancing device, the oxygen with certain pressure that has that its aerator 8 provides is constantly impacted bacterium liquid and the ecological fertilizer that enters aerobic cavity 15, make aerobic bacteria connect oxygen and invigorate, carry out the aerobe reaction.People's cellular type light-passing board 10 can be for tank body 2 provides light source, and the visible light that photosynthetic bacterium is injected by light-passing board 10 can be strengthened its photosynthesis under the stirring of quick-fried Oxygen Flow, makes aerobic microbiological bacterial classification group's procreation propagation, helps ecological fertile further synergy.
During actually operating, with the unrestricted fermented substrate excrement of water ratio dirt in an amount of plant, select the microbial bacteria populations such as vinelandii, organophosphorus decomposer, inorganic phosphorus decomposer, potassium bacterium, methane-producing bacteria, photosynthetic bacterium of institute's preservation from national microbial strains preservation administrative center, utilize adaptive substratum suitably to cultivate, deployed in proportion biology material, send in the tank body 2 from opening for feed 1 with the mud cutting pump by equalizing tank, under certain condition fermentation.The charging or the discharging of sequence batch (carried out in cyclical operation, and the anaerobe that ferments in anaerobic cavity material depended on pressure difference enters in the aerobic cavity that has aerobic quick-fried device of air, carries out the aerobe reaction again.
Used fermented substrate and microorganism allow to add 5-15% inorganic nitrogen, phosphorus, potassium and trace element and sugared slag, soya-bean cake slag, bran, straw, other feces of livestock and poultry, allow to increase, replace and all change the new seed source microorganism simultaneously.
The high purity biogas that produces in the anaerobic cavity 18 can be sent into generating set through biogas control valve 6 and generate electricity, and the power current that is produced uses for unit operation.The waste heat that is produced connects with reciprocating type regenerator 20 through conduit, and water coolant returns and utilizes.Wherein the mud cutting pump can adopt WQP type pump; Biogas generator adopts GF-Z type machine; The pump 4 that backflows adopts ZL0.5-10-15 oil sealing explosion-proof type specific equipment; Aerobic aerator 8 adopts HPD type pneumatics pump.The steel pipe of reciprocating type regenerator 20 is hollow, built-in PE-RT type " floor radiation heating pipe ", and the operator just can finish every work of links such as whole installations, maintenance, replacing in tank body outside, and processing ease, easy construction.The said products is conventional current techique, and is all available in specialized factory and retail shop, so do not describe in detail.

Claims (4)

1. one kind is utilized the ecological fertile device of feces of livestock and poultry preparation, comprise opening for feed is set, discharge gate and gate and valve thereof, the tank body of biogas control valve and bearing, it is characterized in that: the opening for feed of described tank body, discharge gate is separately positioned on the end socket at body two ends, the dividing plate of bottom band port is set in the tank body, the chamber body that the bottom is provided with reciprocating type regenerator is divided into anaerobic cavity and aerobic cavity, the biogas control valve is communicated with the biogas storage chamber of body anaerobic cavity, the pump that backflows is fixed on an end of walking on stage in tank body top, the pump that backflows input pipe end is communicated with the assorted gas storage chamber of anaerobic cavity, the pump main end stretches into the anaerobic cavity bottom and communicates with gas ejector pipe, be arranged in the dividing plate end water seal district of body anaerobic cavity the soil pick-up water pipe be fixed on the sump pump input terminus of walking on stage on tank body top and be communicated with, the sump pump output terminal stretches into body anaerobic cavity bottom and is communicated with water jet standpipe, body aerobic cavity top is provided with people's cellular type light-passing board, is fixed on the aerator output terminal of walking on stage on tank body top and is communicated with the aerating pipe that is arranged in body aerobic cavity bottom.
2. the ecological fertile device of feces of livestock and poultry preparation that utilizes according to claim 1, it is characterized in that: described tank body adopts the integral spine in the high-strength ultra-thin stainless steel container to contain the structure of ladle bowl, form by body and two ends end socket and bearing, the body of tank body, end socket are by graticule mesh shape bone and inner wall housing and outer cover backplate composition, its inner wall housing adopts book wall stainless steel plate, lays lagging material between inner wall housing and outer cover backplate.
3. the ecological fertile device of feces of livestock and poultry preparation that utilizes according to claim 1, it is characterized in that: be provided with transverse orientation in the body of described tank body and strengthen support, it by be connected that center ring draws and the shaped steel of the various Steel Skeleton of tank body between radial support combine.
4. the ecological fertile device of feces of livestock and poultry preparation that utilizes according to claim 1, it is characterized in that: on the end socket of described tank body discharge gate end overflow port is set, the overflow port right on is provided with anti-blocking skimming plate.
CNU2007200104665U 2007-02-06 2007-02-06 Device for preparing ecological fertilizer using animals faeces Expired - Fee Related CN201006862Y (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100447113C (en) * 2007-02-06 2008-12-31 辽宁中田干燥设备制造有限公司 Apparatus for preparing ecological fertilizer using animal-bird feces
CN104163668A (en) * 2014-07-15 2014-11-26 新疆凯金新安生物有限公司 Organic waste treatment system and treatment process
CN105669256A (en) * 2015-12-14 2016-06-15 济南新未来生物技术有限公司 Excrement biodegradation conversion method
CN107986589A (en) * 2016-10-27 2018-05-04 哈尔滨华美亿丰复合材料有限公司 A kind of three-stage cattle farm waste aerobic fermentation device and its fermentation process

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100447113C (en) * 2007-02-06 2008-12-31 辽宁中田干燥设备制造有限公司 Apparatus for preparing ecological fertilizer using animal-bird feces
CN104163668A (en) * 2014-07-15 2014-11-26 新疆凯金新安生物有限公司 Organic waste treatment system and treatment process
CN105669256A (en) * 2015-12-14 2016-06-15 济南新未来生物技术有限公司 Excrement biodegradation conversion method
CN107986589A (en) * 2016-10-27 2018-05-04 哈尔滨华美亿丰复合材料有限公司 A kind of three-stage cattle farm waste aerobic fermentation device and its fermentation process

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