CN207986982U - A kind of precipitation part flow arrangement for livestock and poultry feces processing system - Google Patents
A kind of precipitation part flow arrangement for livestock and poultry feces processing system Download PDFInfo
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- CN207986982U CN207986982U CN201820181395.3U CN201820181395U CN207986982U CN 207986982 U CN207986982 U CN 207986982U CN 201820181395 U CN201820181395 U CN 201820181395U CN 207986982 U CN207986982 U CN 207986982U
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Abstract
The utility model is related to a kind of precipitation part flow arrangements for livestock and poultry feces processing system, including sedimentation tank body, it is located at the first precipitation partition board that sedimentation tank body is mutually parallel and sedimentation tank body is divided into dope collecting pit, distribution pond and thin liquid collecting pit by the second precipitation partition board, distribution pond is connected to by the first precipitation partition board bottom equipped with dope channel with dope collecting pit, and distribution pond is connected with thin liquid collecting pit by the thin liquid overflow port being equipped at the top of the second precipitation partition board；The livestock and poultry feces of entrance can be effectively distributed, dope and thin liquid can be detached simultaneously, static precipitation separation is carried out during separation, it avoids disturbing the liquid after separation in separation process, cause dope and thin liquid from the case where new mixing, dope and thin liquid after separation enter respective processing unit by different pumps of refreshing oneself and are handled accordingly, effectively raise the efficiency of separation and the effect of separation.
Description
Technical field
The utility model is related to the ecological energy environment-friendly type processing and utilizing technologies of livestock and poultry feces, specially a kind of to be used for livestock and poultry
The precipitation part flow arrangement for the treatment of for cow manure system.
Background technology
Aquaculture is an importance of modern agricultural development, and aquaculture development obtained very fast in recent years, with people
The improvement of people's living standard, requirement of the people to livestock-raising is also higher and higher, to meat, milk, egg, fowl demand also increasingly
Greatly.In recent years, because of the transformation of Agricultural production mode, livestock and poultry breeding industry is intensive, scale rapidly develops, and caused pollution is
The problem of can not be ignored through becoming one.Pollutant source investigation dynamic renewal surveying statistics indicate that, 2010, national livestock and poultry breeding industry
Chemical requirement, to account for the ratio of national total emission volumn be respectively 45%, 25% to ammonia nitrogen discharge capacity, account for agricultural sources 95%,
79%, an important factor for Pollution from livestock and poultry has become China's environmental pollution source.
In order to reduce pollution of the livestock and poultry feces to environment, it is necessary to carry out effective processing to livestock and poultry feces and utilize.At present with
Livestock and poultry feces are that raw material produces biogas using anaerobic fermentation technology, natural pond fertilizer has become livestock and poultry feces recycling and innoxious place
The main path of reason had both eliminated pollution of the livestock and poultry feces to environment, moreover it is possible to production clean energy resource --- biogas of turning waste into wealth, together
When the biogas residue, the biogas slurry that generate be also used as organic fertilizer for using in farmland.The utilization of this technology meets breeding enterprise itself
Demand and national development ecological circulation agricultural economy requirement, national energy security is enhanced while preserving the ecological environment
Supportability.
The core technology of livestock and poultry feces biogas engineering treatment process is anaerobic fermentation, higher for solid content at present
Livestock and poultry feces pass through frequently with anaerobic fermentation equipment be thoroughly mixed formula anaerobic reactor, high concentration plug flow reactor, it is this kind of
The relationship that the volume of anaerobic fermentation consersion unit increases with the proportional example for the treatment of for cow manure amount, volume of equipment size throw biogas engineering
Money is affected；Simultaneously because the lower livestock and poultry feces of solid content directly carry out anaerobic fermentation its generate biogas slurry amount very
Greatly, but its fertilizer efficiency index is relatively low, the not enough consumption soils in general livestock and poultry farm periphery, and long distance transportation cost
It is higher；The agricultural use of biogas slurry is subject to seasonal restrictions, and needs sufficiently large storage space, also results in the increase of cost of investment.It is practical
On, cultivation industry is easy to be influenced by market fluctuation, can not put into a large amount of fund for livestock and poultry feces processing.In addition, with
The utilization rate (i.e. unit volume factor of created gase) of the reduction of livestock and poultry feces solid content, anaerobic fermentation consersion unit also and then drops
It is low；Biogas slurry is if it is considered that qualified discharge or to recycle then cost huge after directly being handled, if cannot carry out straight on the spot
Utilization is connect, then it has surrounding enviroment and seriously threatens.So seeking an economic and practical livestock and poultry feces treatment technology technique
Route has become producer and administrative department urgently it is expected.
Livestock and poultry feces all use Dynamic Separation when being detached at present, and during Dynamic Separation, are easy to make point
Dope from after is mixed with thin liquid from kainogenesis, causes to detach halfway situation.
Utility model content
In order to overcome the disadvantages of the above prior art, the purpose of this utility model, which is to provide one kind, makes feed material uniformly divide
Cloth is simultaneously reduced to the precipitation part flow arrangement for livestock and poultry feces processing system of the disturbance of established layered system in sedimentation basin.
In order to achieve the above objectives, the utility model uses following technical scheme, a kind of for livestock and poultry feces processing system
Part flow arrangement, including sedimentation tank body are precipitated, the first precipitation partition board and the second precipitation partition board general that sedimentation tank body is mutually parallel are located at
Sedimentation tank body is divided into dope collecting pit, distribution pond and thin liquid collecting pit, the distribution pond and is located at dope collecting pit and thin liquid
Between collecting pit, the distribution pond is connected to by the first precipitation partition board bottom equipped with dope channel with dope collecting pit, described
Distribution pond and thin liquid collecting pit be connected by the thin liquid overflow port being equipped at the top of the second precipitation partition board；The thin liquid collecting pit
On be communicated with sewage pump, dope cutting elevator pump is communicated on the dope collecting pit, is equipped in the distribution pond
The feed distributor in distribution pond is entered for livestock and poultry feces.
The feed distributor includes the distributor pipe that there is waste to export, which is equipped with plug, the other end
It is communicated with waste input pipe by connecting plug.
The feed distributor be set to distribution pond close to dope channel side/place.
The sedimentation tank body is structure as a whole, and the bottom of the dope collecting pit is less than distribution pond, the distribution
The bottom in pond is less than thin liquid collecting pit, and the bottom in the distribution pond is inclined floor.
The angle of inclination of the inclined floor is 10 ° -30 °.
The dope cutting elevator pump is arranged in the lowest point of dope collecting pit.
The utility model has the beneficial effects that：The livestock and poultry feces of entrance can be effectively distributed, while can be right
Dope and thin liquid are detached, and static precipitation separation is carried out during separation, after avoiding in separation process to separation
Liquid is disturbed, and causes dope and thin liquid from the case where new mixing, dope and thin liquid after separation pass through different pumps of refreshing oneself
It enters respective processing unit to be handled accordingly, effectively raises the efficiency of separation and the effect of separation.
Description of the drawings
Fig. 1 is livestock and poultry feces processing system connection block diagram；
Fig. 2 is the overlooking structure diagram of the utility model；
Fig. 3 is the side structure schematic view of the utility model；
Fig. 4 is the structural schematic diagram of the pretreatment unit in livestock and poultry feces processing system；
Fig. 5 is the structural schematic diagram of the biochemical wastewater treatment unit in livestock and poultry feces processing system；
Fig. 6 is the sterilizing cellular construction schematic diagram in livestock and poultry feces processing system；
Fig. 7 is the deployment unit structural schematic diagram in livestock and poultry feces processing system；
Fig. 8 is the structural schematic diagram of the anaerobic fermentation equipment in livestock and poultry feces processing system；
Fig. 9 is the structural schematic diagram of the biogas residue and biogas liquid concentrator in this livestock and poultry feces processing system.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.
In the description of the present invention, it should be understood that term "center", "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indicates or imply and is signified
Device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this practicality
Novel limitation.
Term " first ", " second " are used for description purposes only, be not understood to indicate or imply relative importance or
Implicitly indicate the quantity of indicated technical characteristic." first " is defined as a result, the feature of " second " can be expressed or imply
Ground includes one or more this feature；In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
It is a or more than two.
Embodiment 1
A kind of precipitation part flow arrangement for livestock and poultry feces processing system as shown in Figures 2 and 3, including sedimentation tank body
101, it is located at the first precipitation precipitation partition board 103 of partition board 102 and second that sedimentation tank body 101 is mutually parallel and divides sedimentation tank body 101
It is segmented into dope collecting pit 104, distribution pond 105 and thin liquid collecting pit 106, the distribution pond 105 and is located at 104 He of dope collecting pit
Between thin liquid collecting pit 106, the distribution pond 105 is equipped with dope collecting pit 104 by the first 102 bottom of precipitation partition board dense
Liquid channel 107 is connected to, the thin liquid that the distribution pond 105 is equipped with thin liquid collecting pit 106 by 103 top of the second precipitation partition board
Overflow port 108 is connected；Sewage pump 115 is communicated on the thin liquid collecting pit 106, on the dope collecting pit 104
It is communicated with dope cutting elevator pump 116, is equipped in the distribution pond 105 and is entered in distribution pond 105 for livestock and poultry feces
Feed distributor.
The feed distributor includes the distributor pipe 110 that there is waste to export, which is equipped with plug
113, the other end is communicated with waste input pipe 111 by connecting plug 114.
The feed distributor is set to distribution pond 105 at the 1/3 of 107 side of dope channel.
The sedimentation tank body 101 is structure as a whole, and the bottom of the dope collecting pit 104 is less than distribution pond 105, institute
The bottom in the distribution pond 105 stated is less than thin liquid collecting pit 106, and the bottom in the distribution pond 105 is inclined floor 109.
The angle of inclination of the inclined floor 109 is 10 ° -30 °.
The dope cutting elevator pump 116 is arranged in the lowest point of dope collecting pit 104.
The waste is distributed to from waste input pipe 111 to distributor pipe 110 by distributor pipe 110 in distribution pond 105, excrement
Dirt enters in distribution pond 105 after precipitation, and the dope of precipitation enters in dope collecting pit 104, and thin liquid is overflow by thin liquid
Head piece 108 enters in thin liquid collecting pit 106, and the livestock and poultry feces and flushing waste water particularly from cultivation place pass through pipeline
Or channel enters feed distributor (distributor pipe 110), so that feed material is uniformly distributed and reduces to established point in sedimentation basin
The disturbance of coating systems；Feed distributor is set to sedimentation basin at the 1/3 of dope channel side；
Sedimentation basin (distribution pond 105)：Above-mentioned livestock and poultry feces and flushing waste water enter sedimentation basin by feed distributor,
Precipitation separation is carried out by the gravity of solid content in sedimentation tank body, lower layer is the higher dope of solid content, and upper layer is
The lower thin liquid of solid content；It can preferably be deposited in bottom of pond for the ease of solid content in waste system and flow to dope and lead to
Road side, technical measures proposed by the present invention include：The bottom of pond of sedimentation basin is tilted by the lateral dope channel side of thin liquid overflow, inclination angle
Degree is 10~30 degree；The pond of sedimentation basin it is wide from the lateral dope channel side of thin liquid overflow be diminishing, the pond of dope channel side
Width is set as 2m, and the pond of thin liquid return side is wide and pond length is determined according to the treating capacity of system and proposed place actual conditions；
Dope collecting pit：After sedimentation basin precipitated and separated, the dope of lower layer passes through above-mentioned livestock and poultry feces and flushing waste water
Dope channel is flow in dope collecting pit, is then being pumped into preparing pool progress in anaerobic ferment devices by dope cutting promotion
Subsequent processing；It is promoted and is conveyed for the ease of dope, the bottom of pond of dope collecting pit is designed as skewed, dope cutting elevator pump setting
In lower；
Thin liquid run-off：Above-mentioned livestock and poultry feces and flushing waste water are after sedimentation basin precipitated and separated, and upper layer thin liquid is by overflowing
Head piece enters in thin liquid run-off is pumped into biochemical treatment apparatus progress biochemical treatment after caching by sewage lifting；Utilize thin liquid
Run-off can carry out secondary precipitation separation, and the sewage pump in thin liquid run-off is arranged far from overflow port side, balance
Residence time and reduction elevator pump disturbance to thin liquid run-off in material of the thin liquid in pond.
Livestock and poultry feces processing system：
A kind of precipitation part flow arrangement for livestock and poultry feces processing system as shown in Figure 1, including be used for entering in system
Waste carry out precipitation shunting precipitation part flow arrangement 1, pretreatment unit 2, biochemical wastewater treatment unit 3, sterilizing unit
4, deployment unit 5, anaerobic fermentation equipment 6 and biogas residue and biogas liquid concentrator 7, the thin liquid outlet of the described precipitation part flow arrangement 1 with
The import of pretreatment unit 2 is connected by pipeline, outlet and 3 import of biochemical wastewater treatment unit of the pretreatment unit 2
It is connected to by pipeline, the outlet of the biochemical wastewater treatment unit 3 is connected to the import of sterilizing unit 4 by pipeline；
The dope outlet of the precipitation part flow arrangement 1 is connected to the import of deployment unit 5 by pipeline, the deployment unit 5
Liquid outlet is connected to the import of anaerobic fermentation equipment 6 by pipeline, the liquid outlet and biogas residue of the anaerobic fermentation equipment 6
The import of biogas slurry concentrator 7 is connected to by pipeline, methane outlet and the biogas custom system 8 of the anaerobic fermentation equipment 6
It is connected to by pipeline, the biogas residue outlet of the biogas residue and biogas liquid concentrator 7 is connected to biogas residue custom system 9, the biogas residue natural pond
The supernatant outlet of liquid concentrator 7 is connected to deployment unit 5 by reflux pipeline, the biogas residue and biogas liquid concentrator 7
Biogas slurry outlet is connected to biogas slurry custom system 10 by pipeline.
Livestock and poultry feces enter precipitation part flow arrangement 1 in carries out precipitation shunting, thin liquid and dope are shunted, thin liquid according to
It is secondary to enter pretreatment unit 2, after biochemical wastewater treatment unit 3 and sterilizing unit 4 are handled, after monitoring of hygiene qualification
Reuse is rinsed by palace farm, and recycling avoids the waste of water resource, and dope enters deployment unit and allocated, allotment
Dope afterwards, which enters in anaerobic fermentation equipment 6, to ferment, and the biogas for generation of fermenting enters biogas user system by pipeline
For using, the liquid after fermentation enters biogas residue of the biogas residue and biogas liquid concentrator 7 after concentration and enters biogas residue user system system 8
For using in system 9, the supernatant of biogas slurry is entered by reflux pipeline in deployment unit to be used for allotment, and other biogas slurries enter
To being used in biogas slurry custom system 10, effectively waste is handled, avoids the waste of the energy.
In the thin liquid processing procedure mainly use biochemical treatment, first using sedimentation or filtering preconditioning technique into
The secondary treatment technology using " anaerobism+aerobic " removes wherein most organic matter and nitrogenous class after row physics removal of impurities organics removal
Substance enables the water quality of water outlet to reach reuse or discharge then using flocculation, oxidation, biomembrane even depth treatment technology
Standard finally can be used for farm's rinse water after sterilizing is handled through monitoring of hygiene qualification.
The livestock and poultry feces and flushing waste water that the present invention is generated livestock and poultry farm using precipitation dividing technology carry out minimizing
Shunting obtains dope and thin liquid, wherein the dope is carried out anaerobic fermentation production biogas, biogas residue and biogas liquid, biogas is as energy
Source supplies biogas custom system and uses, and biogas residue and biogas liquid is as efficient organic fertilizer for using in farmland so that livestock and poultry feces shunt
To dope be utilized effectively；The thin liquid is subjected to biochemical treatment, the reuse after sterilizing after processing is up to standard, this portion
The rinse water for dividing water to can be used for cultivating place；
The dope carries out anaerobic fermentation processing, and using biogas slurry to carry out allotment makes its solid content for after 8%~15%
It is pumped into anaerobic fermentation equipment by anaerobic fermentation charging, is fermented to obtain biogas and hair under the conditions of suitable fermentation reaction
Ferment residue utilizes wherein the biogas is sent into methane utilizing system；The fermentation residues are sent into biogas residue
Biogas slurry concentrator progress solid-liquid separation treatment, the biogas slurry isolated the biogas residue being mainly made of solid content and be made of liquid,
Biogas residue, biogas slurry custom system are respectively fed to for using in farmland.
Thin liquid processing：
The pretreatment unit 2 as shown in Figure 4 includes pretreatment babinet 201, is located at close in pretreatment babinet 201
Two mutually independent anaerobic reaction casees 203 of difference and aerobic reaction chamber 204 in babinet 201 will be pre-processed by insulating plate 202, described
One end of anaerobic reaction case 203 be equipped with pretreatment inlet 206, the side of the aerobic reaction case 204 is equipped with pretreatment
Liquid outlet 207, the anaerobic reaction case 203 and aerobic reaction chamber 204 are by sealing the pressure valve 205 inlayed on partition board 202
The top of conducting, the pretreatment babinet 201 is fixed with nitrogen addition bottle 208 and oxygen addition bottle 210, the nitrogen
Addition bottle 208 is connected by being connected to inside the nitrogen addition pipeline 209 and the anaerobic reaction case 203 that are added in nitrogen on bottle 208, institute
The oxygen addition bottle 210 the stated U-shaped adding tube 211 interior and with oxygen outlet with aerobic reaction case 204 is located at is connected to, described
The end of U-shaped adding tube 211 extends to outside aerobic reaction case 204；The top of the aerobic reaction case 204 is equipped with transom
212。
Thin liquid is entered by pretreatment inlet 206 and carries out anaerobic reaction in anaerobic reaction case 203, in order to improve
The rate of anaerobic reaction is added the addition nitrogen of bottle 208 by nitrogen in anaerobic reaction case 203, is discharged in anaerobic reaction case 203
Oxygen, and then improve the rate of anaerobic reaction, as the amount of nitrogen increases after anaerobic reaction, pressure valve 205, which is opened, passes through
The liquid of anaerobic reaction enters in aerobic reaction case and carries out aerobic reaction with the oxygen being passed through in U-shaped adding tube 211, after reaction
Liquid by pre-process liquid outlet 207 enter in next level processor.
Biochemical wastewater treatment unit 3 as described in Figure 5 includes waste water treatment box 301, and being located at will be dirty in waste water treatment box 301
Water treatment case 301 is divided into 302 and of flocculation partition board of the first flocculation tanks 303, the second flocculation tanks 304 and biochemical film treatment box 306
Biochemical partition board 305, the sides of first flocculation tanks 303 are equipped with flocculation water inlet pipe 307, first flocculation tanks 303 with
Second flocculation tanks 304 are equipped with flocculation channel 309 by 302 bottom of flocculation partition board and are connected to, second flocculation tanks 304 and biochemistry
Film process case 306 is connected to by the biochemical pathways 310 that 305 top of biochemical partition board is equipped with, the biochemical film treatment box 306
Bottom is equipped with biochemical discharge line 308, and the top of the waste water treatment box 301 is equipped with grug feeding jar 312, the grug feeding jar
312 are connected to the first flocculation tanks 303 and the second flocculation tanks 304 by dosing pipeline 313, the biochemical film treatment box 306
Middle part is equipped with biochemical film processor 311.By the processed thin liquid of anaerobic and aerobic first is entered by the water inlet pipe 307 that flocculates
In flocculation tanks 303, flocculated drug is added into the first flocculation tanks and flocculates for the grug feeding jar 312 that is equipped with by bottom, by
The flocculation channel 309 being equipped with by bottom after one flocculation enters in the second flocculation tanks the flocculation carried out again, specifically exists
The bottom of first flocculation tanks and the second flocculation tanks all sets mutual corresponding inclined plate, and the lowest point of the inclined plate of the bottom is all located at flocculation
The end in channel 309 can facilitate the liquid in the first flocculation tanks to enter in the second flocculation tanks, the liquid after the second flocculation
Body is entered by biochemical pathways in biochemical film treatment box, by equipped with biochemical film processor 311 carry out biochemical treatment, the life
It is most common biochemical treatment device in sewage disposal currently on the market to change film process device, is carried out herein to its structure with regard to not detailed
Thin explanation, the thin liquid after biochemical treatment enter the processing unit of next stage by biochemical discharge line 308.
Sterilizing unit 4 as described in Figure 6 includes sterilizing babinet 401, and being located in sterilizing babinet 401 will kill
Bacterium disinfection box 401 is divided into the sterilization partition board 402 of disinfect box 403 and sterilization box 404, and the side of the disinfect box 403 is set
There are disinfection feed liquor pipeline 406, the bottom sides of the sterilization box 404 to be equipped with sterilization outlet tube line 407, the disinfect box
403 and sterilization box 404 be connected by sterilizing the sterilization channel 405 that partition board 402 bottom is equipped with, the sterilizing babinet 401
Top be fixed with thimerosal addition case 408, the thimerosal addition case 408 pass through thimerosal intake pipeline 409 and disinfect box
Connection in 403, the thimerosal intake pipeline 409, which is equipped with one and is added to the thimerosal in thimerosal addition case 408, to disappear
Thimerosal addition pump 410 in malicious case 403；
Sterilization partition board 402 positioned at 404 side of sterilization box is equipped with mounting groove 411, is installed in the mounting groove 411
Ultraviolet germicidal lamp 412, the mounting groove 411 are sealed by the transparent glass 413 installed on mounting groove 411.
Thin liquid after biochemical treatment enters the disinfect box in sterilizing case 401 by sterilizing feed liquor pipeline 406
In 403, is added in case 408 to thimerosal by thimerosal addition pump 410 and be pumped into thimerosal to entering in disinfect box 403
Thin liquid carries out disinfection, and the thin liquid after disinfection enters in sterilization box 404, enters the thin liquid in sterilization box 404 by setting
Ultraviolet germicidal lamp 412 on 402 side of sterilization partition board enters sterilization processing to thin liquid, and the liquid after sterilization is by killing
Bacterium outlet tube line 407 is discharged, and by rinsing reuse for farm after monitoring of hygiene qualification.
Dope processing：
Deployment unit 5 as described in Figure 7 includes preparing pool 501, by the stirring dividing plate 502 for being located at the setting of preparing pool 501
Preparing pool 501 is divided into level-one stirring pool 503 and two level stirring pool 504；
The end of the level-one stirring pool 503 is equipped with dope inlet line 505 and seasoning liquid inlet line 506, described
The both sides up and down of level-one stirring pool 503 be respectively equipped with slide rail group 509 and glidepath group 510, and the upper slide rail group 509
It is located at the both sides of dope inlet line 505 with glidepath group 510, the lower end of the level-one stirring pool 503 is equipped with lower lifting plate
521, which is flexibly connected by sliding block 511 with glidepath group 510, and the lifting plate 521 and level-one stirring pool
503 inner seal contact；The lower lifting plate 521 is connect with the bottom of level-one stirring pool 503 by promoting electric cylinders 512,
The bottom of the lower lifting plate 521 is equipped with reinforcing rib 522；
The top of the level-one stirring pool 503 is equipped with the fixed mounting plate 513 for fixing level-one stirring motor 516,
The both sides of the fixed mounting plate 513 are flexibly connected with upper slide rail group 509, the fixed mounting plate 513 and level-one stirring pool 503
Top connected by flexible electric cylinders 514, the level-one paddle 517 of the stirring axis connection of level-one stirring motor 516 extends downwardly,
The level-one stirring pool 503 of the surface of the level-one stirring motor 516 is equipped with the putting hole 515 of level-one blender 516；
The transition passage that the level-one stirring pool 503 and two level stirring pool 504 is equipped with by 502 middle part of stirring dividing plate
518 connections, the side of the two level stirring pool 504 are fixed with two level stirring motor 509, the two level stirring motor 509
The 520 face transition passage 518 of two level paddle connect, and less than transition passage 518 position of center line, the seasoning liquid into
It is also communicated with supernatant recovery line 507 on mouth pipeline 506.
By precipitating part flow arrangement, treated that dope is entered by dope inlet line 505 in the first stirring pool 503,
While entering in the first stirring pool 503, in order to make its allotment to solid content be 8%~15% when, pass through allotment
The liquid entered in liquid inlet line 506 is allocated, and enters the dope in the first stirring pool 503 by level-one stirring electricity
The drive level-one paddle 517 of machine 516 is stirred it, stirring when, stretch electric cylinders 514 by level-one stirring motor 516 to
Lower promotion makes level-one paddle 517 protrude fully into and is stirred in the liquid of lower section, electric cylinders of stretching during stirring
514 can also carry out stretching up and down, guarantee comprehensively to stir liquid, during stirring, promote electric cylinders 512
State in retraction ensures that lifting plate is located at lowest point, after the completion of stirring, promotes electric cylinders 512 and extends, by lifting plate 521
It jacks up upwards, for lifting plate 521 during rising, the dope on lifting plate is flowed into two level stirring pool by transition passage
In 504, during entering two level stirring pool, pass through the secondary motor for the transverse direction that transition passage is equipped with during defluent
Two level paddle is driven to carry out two level stirring to the liquid fallen, it, can by the stirring realized during following
It is adequately stirred, guarantee reaches required stirring content, and the liquid after two level stirs is exported by stirring
Pipeline 508 enters in subordinate's anaerobic fermentation equipment, during entering, by equipped with anaerobic fermentation feed pump be pumped into
Anaerobic fermentation equipment 6.
Anaerobic fermentation equipment 6 as described in Figure 8 includes fermentation vat 601, and the side of fermentation vat 601 is equipped with fermentation inlet
602, the other side is equipped with fermentation liquid outlet 603, and the top of the fermentation vat 601 is equipped with the natural pond being connected to biogas custom system 8
Gas outlet line 606, the methane outlet pipeline 606 are equipped with biogas pressure valve 607；The top of the fermentation vat 601
Equipped with nitrogen collecting box 604, the nitrogen collecting box 604 is connected to in fermentation vat 601 by intake pipeline 605.
Enter dope in fermentation vat 601 and carry out anaerobic fermentation, during fermentation can by equipped with nitrogen
Nitrogen is added into fermentation vat and enters discharge air for collecting box 604, the environment of anaerobic fermentation is provided for anaerobic fermentation, by anaerobism
The biogas generated after fermentation is entered in biogas custom system 8 by methane outlet pipeline 606 for using, after anaerobic reaction
Liquid exited into the biogas residue and biogas liquid concentrator 7 of next stage by the liquid outlet 603 that ferments and handled accordingly.
Biogas residue and biogas liquid concentrator 7 as described in Figure 9 includes concentration basin 701 and standing pond 702, the concentration basin 701
It is connected to by transition pipeline 704 with pond 702 is stood；
The side of the concentration basin 701 enters pipeline 703 equipped with biogas slurry, and the lower part which enters pipeline 703 is equipped with
Biogas residue cleaning door 707；The top of the concentration basin 701 is equipped with pressing plate 708, and lower part is equipped with filter screen 709, the filter screen
709 are fixed on by baffle 705 in concentration basin 701, and the top of the concentration basin 701 is equipped with compression guide rail group 710, described
Compression sliding block 711 is connected in compression guide rail group 710, which is connect by connecting rod 712 with pressing plate 708,
It is connected by pull rod 713 between the compression sliding block 711 being movably connected in compression guide rail group 710, the pull rod 713 and concentration
The top in pond 701 is connected by compressing electric cylinders 714；
The top in the standing pond 702 is equipped with the supernatant export pipeline 705 being connected to deployment unit 5, and bottom is equipped with
The biogas slurry export pipeline 706 being connected to biogas slurry custom system 10, the transition pipeline 704 are connected to the end of concentration basin 701
Positioned at the lower section of filter screen 709.
The dope entered in concentration basin 701 by equipped with filter screen 709 it is filtered, while in the mistake of filtering
In journey by equipped with compression of the pressing plate through overcompression electric cylinders, the liquid in dope is discharged by filter screen, on filter screen
Biogas residue is discharged by biogas residue cleaning door 707, is used for biogas residue system, is entered by filtered filtrate and is stood pond 702
In stood, the supernatant after standing is entered by reflux pump for the seasoning liquid in preparing pool in preparing pool 5, and recycling is again
It utilizes, avoids wasting, the biogas slurry after standing is entered in biogas slurry custom system by biogas slurry export pipeline 706 and used.
Above example is only to the utility model for example, not constituting to the scope of protection of the utility model
Limitation, every design same or analogous with the utility model belongs within the scope of protection of the utility model.
Claims (6)
1. a kind of precipitation part flow arrangement for livestock and poultry feces processing system, which is characterized in that including sedimentation tank body (101), if
The the first precipitation partition board (102) and second being mutually parallel in sedimentation tank body (101) precipitate partition board (103) by sedimentation tank body (101)
It is divided into dope collecting pit (104), distribution pond (105) and thin liquid collecting pit (106), the distribution pond (105) and is located at dope
Between collecting pit (104) and thin liquid collecting pit (106), the distribution pond (105) is heavy by first with dope collecting pit (104)
Shallow lake partition board (102) bottom is connected to equipped with dope channel (107), and the distribution pond (105) and thin liquid collecting pit (106) pass through the
Thin liquid overflow port (108) conducting being equipped at the top of two precipitation partition boards (103)；It is communicated with dirt on the thin liquid collecting pit (106)
Water elevator pump (115) is communicated with dope cutting elevator pump (116), the distribution pond on the dope collecting pit (104)
(105) feed distributor entered for livestock and poultry feces in distribution pond (105) is equipped in.
2. a kind of precipitation part flow arrangement for livestock and poultry feces processing system according to claim 1, which is characterized in that institute
The feed distributor stated includes the distributor pipe (110) that there is waste to export, which is equipped with plug (113), separately
One end is communicated with waste input pipe (111) by connecting plug (114).
3. a kind of precipitation part flow arrangement for livestock and poultry feces processing system according to claim 1 or 2, feature exist
In the feed distributor is set to distribution pond (105) at the 1/3 of dope channel (107) side.
4. a kind of precipitation part flow arrangement for livestock and poultry feces processing system according to claim 1, which is characterized in that institute
The sedimentation tank body (101) stated is structure as a whole, and the bottom of the dope collecting pit (104) is described less than distribution pond (105)
The bottom for being distributed pond (105) is less than thin liquid collecting pit (106), and the bottom in the distribution pond (105) is inclined floor
(109)。
5. a kind of precipitation part flow arrangement for livestock and poultry feces processing system according to claim 4, which is characterized in that institute
The angle of inclination for the inclined floor (109) stated is 10 ° -30 °.
6. a kind of precipitation part flow arrangement for livestock and poultry feces processing system according to claim 1, which is characterized in that institute
The dope cutting elevator pump (116) stated is arranged in the lowest point of dope collecting pit (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181395.3U CN207986982U (en) | 2018-02-02 | 2018-02-02 | A kind of precipitation part flow arrangement for livestock and poultry feces processing system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820181395.3U CN207986982U (en) | 2018-02-02 | 2018-02-02 | A kind of precipitation part flow arrangement for livestock and poultry feces processing system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163073A (en) * | 2021-11-29 | 2022-03-11 | 安徽捷思新材料科技有限公司 | Sewage degradation biogas generation pool and use method thereof |
| CN114315027A (en) * | 2021-12-28 | 2022-04-12 | 生态环境部华南环境科学研究所 | Harmless treatment method for natural storage of liquid manure and natural storage pool thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114163073A (en) * | 2021-11-29 | 2022-03-11 | 安徽捷思新材料科技有限公司 | Sewage degradation biogas generation pool and use method thereof |
| CN114315027A (en) * | 2021-12-28 | 2022-04-12 | 生态环境部华南环境科学研究所 | Harmless treatment method for natural storage of liquid manure and natural storage pool thereof |
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