CN207143135U - A kind of liquid fertilizer production system based on biogas slurry - Google Patents
A kind of liquid fertilizer production system based on biogas slurry Download PDFInfo
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- CN207143135U CN207143135U CN201721109792.1U CN201721109792U CN207143135U CN 207143135 U CN207143135 U CN 207143135U CN 201721109792 U CN201721109792 U CN 201721109792U CN 207143135 U CN207143135 U CN 207143135U
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- biogas slurry
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- 239000002002 slurry Substances 0.000 title claims abstract description 46
- 239000007788 liquid Substances 0.000 title claims abstract description 41
- 239000003337 fertilizer Substances 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 238000005192 partition Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 230000000570 adjustive effect Effects 0.000 claims abstract description 24
- 238000005273 aeration Methods 0.000 claims abstract description 17
- 230000008719 thickening Effects 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims abstract description 7
- 239000012141 concentrate Substances 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 230000001877 deodorizing effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000001556 precipitation Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 235000016709 nutrition Nutrition 0.000 abstract description 7
- 230000008859 change Effects 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 230000008720 membrane thickening Effects 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000004332 deodorization Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- QJZYHAIUNVAGQP-UHFFFAOYSA-N 3-nitrobicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic acid Chemical compound C1C2C=CC1C(C(=O)O)C2(C(O)=O)[N+]([O-])=O QJZYHAIUNVAGQP-UHFFFAOYSA-N 0.000 description 1
- 102000040350 B family Human genes 0.000 description 1
- 108091072128 B family Proteins 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000033999 Device damage Diseases 0.000 description 1
- 102000004157 Hydrolases Human genes 0.000 description 1
- 108090000604 Hydrolases Proteins 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000004021 humic acid Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 244000144977 poultry Species 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 150000003722 vitamin derivatives Chemical class 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Landscapes
- Fertilizers (AREA)
Abstract
The utility model discloses a kind of liquid fertilizer production system based on biogas slurry, including sedimentary adjustive pool and separating and filtering device, multiple sedimentary adjustive pools are all connected to biogas residue storage tank, and aeration tank is connected with by delivery pipe and shower, aeration tank is connected with separating and filtering device, separating and filtering device connects cross-flow ultrafilter, cross-flow ultrafilter junctional membrane thickening apparatus, and the concentrate of film thickening apparatus is connected with liquid fertilizer storage tank；The one-level filter cylinder of separating and filtering device is arranged at cylinder upper port, two level filter cylinder is provided between first partition, second partition on cylinder, there are secondary screen and three-level filter screen on two level filter cylinder, level Four filter screen is provided with below second partition, cylinder body bottom is connected with dismountable bottom, bottom lower end is provided with discharging opening, and discharging opening is connected with cross-flow ultrafilter.The liquid fertilizer of the utility model production does not change biogas slurry nutrition, and cost of transportation reduces, and separating and filtering device is simple and compact for structure, is separated by filtration efficiency high, easy to maintain.
Description
Technical field
It the utility model is related to Liquid Fertilizer production technical field, and in particular to a kind of liquid fertilizer production system based on biogas slurry
System.
Background technology
With the development of industrial or agricultural and the raising of human living standard, feces of livestock and poultry, sludge, kitchen garbage and green garbage
More and more Deng organic waste thing, in order to effectively be administered, organic waste can produce after Anaerobic Digestion
Substantial amounts of biogas slurry.Containing abundant nitrogen, phosphorus, potassium, amino acid, trace element, B family vitamin and various hydrolases in biogas slurry, have
The bioactive substance such as machine acid and humic acid, can comprehensively utilize the resource, have flexible and changeable application value realistic, be that this is near
Biogas slurry has gradually obtained the concern of people over year, and major way is that high-quality Liquid organic fertilizer is produced using biogas slurry.But due to
The yield of biogas slurry is big, and the general consumption of farmland farmland nearby is endless, then needs using transport, but the natural pond that long distance transportation concentration is low
The problems such as liquid causes cost too high while needs injected volume big, and the liquid fertilizer production line based on biogas slurry is making Liquid Fertilizer
When biogas fermentation thing separation of solid and liquid be a big difficult point, prior art is generally required by many separation equipments and filtering altogether
With completion, disengaging time length, and equipment is easy to block using the filter opening on rear filter plate or filter screen for a long time, overhauls complicated delay
Slowly, separative efficiency is caused to reduce even device damage, multiple equipment floor space is huge, yields poorly, complex operation, safeguards tired
Difficulty, it is on the high side.
Therefore, one kind is developed to be easy to transport, separating and filtering device yield is high, simple to operate, it is easy to maintain based on
The liquid fertilizer production system desirability of biogas slurry.
Utility model content
The purpose of this utility model is that providing one kind is easy to transport, and separating and filtering device yield is high, simple to operate, is easy to
The liquid fertilizer production system based on biogas slurry safeguarded.
The purpose of this utility model be achieved in that the utility model include sedimentary adjustive pool, separating and filtering device and
Liquid fertilizer storage tank, sedimentary adjustive pool have multiple, and sedimentary adjustive pool bottom is all connected to biogas residue storage tank, sedimentary adjustive pool middle and upper part
Delivery pipe is respectively connected with, delivery pipe is connected with shower, aeration tank is provided with below shower, aeration tank bottom was with separating
Filter device is connected, and separating and filtering device is connected with cross-flow ultrafilter, and cross-flow ultrafilter is connected with film thickening apparatus, film thickening apparatus
Concentrate delivery port be connected with liquid fertilizer storage tank；Separating and filtering device includes one-level filter cylinder, cylinder and bottom, the one-level
Filter cylinder is arranged at cylinder upper port, and detachable be provided with opens top cover soon above one-level filter cylinder, opens charging is provided with top cover soon
Mouthful, first partition is fixed with the cylinder inboard wall below one-level filter cylinder, second partition, second partition are provided with below first partition
Lower section is provided with level Four filter screen, and cylinder body bottom is connected with dismountable bottom, and bottom lower end is provided with discharging opening, discharging opening and mistake
Stream ultrafilter is connected；The center of first partition and second partition is machined with internal thread hole, and has been evenly arranged in first partition
Permeable hole, the second filter cylinder has been connected through a screw thread between two screwed holes in first partition and second partition, the second filter cylinder
Top and bottom are machined with the external screw thread being engaged with internal thread hole, and the second filter cylinder upper port seals, and is machined with the second filter cylinder
Multiple filter openings, secondary screen are provided with the outer wall of the second filter cylinder, the bottom of the second filter cylinder is provided with three-level filter screen.
Further, blend tank, sedimentary adjustive pool, aeration tank are additionally provided between film thickening apparatus and liquid fertilizer storage tank
Top is provided with deodorizing device.
The secondary screen is the screen pack of 100~120 mesh, and three-level filter screen is the screen pack of 120~140 mesh, and level Four is filtered
Net is the screen pack of 150 mesh；Top cover centre is opened soon handle is installed, and handle side is provided with transparent viewing port；First-level filtering
The first preventing clogging up device and the second preventing clogging up device are installed on cylinder inwall, the first preventing clogging up device and the second preventing clogging up device are equal
Including being vertical at the support bar of one-level filter cylinder inwall and being vertical at the baffle plate of the supporting bar top；First preventing clogging up device
The length that the length of middle support bar is less than support bar in the second preventing clogging up device is short；It is provided with clamping part on cylinder inboard wall, four
Level filter screen is fixed by clamping part；Manhole is provided with cylinder between first partition and second partition.
The utility model makes biogas slurry carry out the filtering of thick biogas residue before aeration first, improves aeration effect, then through undue
From the filtration of filter and cross-flow ultrafilter, then carry out being concentrated to give Liquid Fertilizer, the Liquid Fertilizer of traffic unit weight
In contained nutritional ingredient it is high more than nutritional ingredient contained in the low concentration biogas slurry of traffic unit weight, make long distance transportation
Cost reduces, and user can carry out the adjustment of blending of Liquid Fertilizer concentration as needed, and the quality of Liquid Fertilizer is improved, together
When do not change the property of nutrition in biogas slurry, biogas slurry is obtained abundant comprehensive utilization of resources；In addition in sedimentary adjustive pool and exposure
Deodorization is carried out above gas pond, it is free from environmental pollution, and the separating and filtering device in the utility model, it is provided with one-level filter cylinder and opens soon
Top cover, the filter residue of one-level filter cylinder can be made quickly to be cleaned, be convenient for changing the one-level filter cylinder cleaned out, the bottom of cylinder body bottom is torn open
In the rear cylinder body unloaded each filter screen maintenance and change it is convenient and swift, realize that level Four is separated by filtration using an equipment, at the same
It is easiest to add anti-block apparatus on the one-level filter cylinder inwall of stifled sieve, extends the service life of one-level filter cylinder, reduce maintenance number,
Separating and filtering device is simple and compact for structure, is separated by filtration efficiency high, yield is high, simple to operate, is easy to grasp, easy to maintain, makes
Valency is reasonable.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the structural representation of separating and filtering device 6；
In figure：1- sedimentary adjustive pools, 2- biogas residue storage tanks, 3- delivery pipes, 4- showers, 5- aeration tanks, 6- separating and filterings dress
Putting, 7- cross-flow ultrafilters, 8- film thickening apparatus, 9- liquid fertilizer storage tanks, 61- opens top cover soon, 611- charging apertures, 612- handles,
613- transparent viewing ports, 62- one-level filter cylinders, the preventing clogging up device of 621- first, the preventing clogging up device of 622- second, 63- cylinders, 64-
First partition, 65- secondary screens, the filter cylinders of 66- second, 661- three-level filter screens, 67- second partitions, 68- level Four filter screens, 681- folders
Tight part, 69- bottoms, 691- discharging openings.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings, but the utility model is not subject in any way
Limitation, any changes and modifications made based on the utility model training centre, belongs to the scope of protection of the utility model.
As depicted in figs. 1 and 2, the utility model includes sedimentary adjustive pool 1, separating and filtering device 6 and liquid fertilizer storage tank
9, sedimentary adjustive pool 1 has multiple, and the bottom of sedimentary adjustive pool 1 is all connected to biogas residue storage tank 2, and the middle and upper part of sedimentary adjustive pool 1 is all connected with
There is delivery pipe 3, delivery pipe 3 is connected with shower 4, and the lower section of shower 4 is provided with aeration tank 5, and the bottom of aeration tank 5 was with separating
Filter device 6 to be connected, separating and filtering device 6 is connected with cross-flow ultrafilter 7, and cross-flow ultrafilter 7 is connected with film thickening apparatus 8, and film is dense
The concentrate delivery port of contracting component 8 is connected with liquid fertilizer storage tank 10；
The separating and filtering device 6 includes one-level filter cylinder 62, cylinder 63 and bottom 69, and one-level filter cylinder 62 is arranged on cylinder 63
At upper port, detachable be provided with the top of one-level filter cylinder 62 opens top cover 61 soon, opens charging aperture 611 is provided with top cover 61 soon, and one
First partition 64 is fixed with the inwall of cylinder 63 of the lower section of level filter cylinder 62, the lower section of first partition 64 is provided with second partition 67, the
Level Four filter screen 68 is provided with below two dividing plates, the bottom of cylinder 63 is connected with dismountable bottom 69, and the lower end of bottom 69 is provided with out
Material mouth 691, discharging opening 691 are connected with cross-flow ultrafilter 7；The center of first partition 64 and second partition 67 is machined with internal thread
Hole, and permeable hole has been evenly arranged in first partition 64, lead between two in first partition 64 and second partition 67 screwed hole
To cross and be threaded with the second filter cylinder 66, the top and bottom of the second filter cylinder 66 are machined with the external screw thread being engaged with internal thread hole,
The upper port of second filter cylinder 66 seals, and is machined with multiple filter openings on the second filter cylinder 66, two level is provided with the outer wall of the second filter cylinder 66
Filter screen 65, the bottom of the second filter cylinder 66 are provided with three-level filter screen 661.
When producing liquid fertilizer using biogas slurry, because sedimentary adjustive pool 1 needs the time to make just to be pumped into sedimentary adjustive pool 1
Biogas slurry and biogas residue mixture precipitated and separated, so must be provided with multiple sedimentary adjustive pools 1, after precipitation, biogas slurry is main
The middle and upper part of sedimentary adjustive pool 1 is concentrated on, biogas residue concentrates on the bottom of sedimentary adjustive pool 1；In production process, staggeredly using each heavy
The delivery pipe 3 of the middle part of shallow lake regulating reservoir 1 connection is to the continuous conveying biogas slurry of shower 4, after the biogas slurry in sedimentary adjustive pool 1 has been conveyed
Biogas residue is discharged into biogas residue storage tank 2, after drained biogas residue, conveys the mixture of biogas slurry and biogas residue toward sedimentary adjustive pool 1 again；By first
The biogas slurry of step filtering is continuously fed to aeration tank 5 by shower 4, and biogas slurry makes air through the inner carry out Air Exposure in aeration tank 5
Fully contacted with biogas slurry, unwanted gas and volatile materials in biogas slurry are banished out；After the Air Exposure of aeration tank 5
Biogas slurry is transported to separating and filtering device 6, carries out multi-stage separation and filtering by it, biogas slurry is then passed through into cross-flow ultrafilter 7 again
Material of all particle diameters more than membrane aperture is retained down by secondary filter, the filter membrane of cross-flow ultrafilter 7, and the biogas slurry filtered out passes through filter
Film and supporter, flow out, continuously can also can intermittently carry out, technique is simple, easy to operate after collecting；Finally by the natural pond of outflow
Liquid is sent into film thickening apparatus 8 and carries out physical concentration, obtains the biogas slurry of high concentration, the biogas slurry after concentration, which can be used as Liquid Fertilizer, to be made
With.
In order to meet the plants such as various crops, flowers to the different demands of nutritional ingredient in biogas slurry, it is necessary to according to biogas slurry
Physiological effect and Nutrition Mechanism on crop, some beneficial nutritional ingredients are supplemented, expands the use range of biogas slurry, realizes natural pond
The high value added utilization of liquid, therefore blend tank 9 is additionally provided between film thickening apparatus 8 and liquid fertilizer storage tank 10；Adjusted in precipitation
Section pond 1 and the top of aeration tank 5 are provided with deodorizing device 9, and deodorizing device 9 can use active carbon adsorption equipment, and its deodorization is rapid,
Effect is preferable, can prevent from polluting environment.
Secondary screen 65 is the screen pack of 100~120 mesh, and three-level filter screen 661 is the screen pack of 120~140 mesh, and level Four is filtered
Net 68 is the screen pack of 150 mesh；The centre of top cover 61 is opened soon handle 612 is installed, be easy to pick and place and open top cover 61 soon, clear up natural pond
Slag.The side of handle 612 is provided with transparent viewing port 613 simultaneously, biogas residue on the inner each filter screen of cylinder 63 can be observed at any time and accumulated
Situation, handled in time.
In order to avoid one-level filter cylinder 62 is frequently occluded, the He of the first preventing clogging up device 621 is installed on the inwall of one-level filter cylinder 62
Second preventing clogging up device 622, the first preventing clogging up device 621 and the second preventing clogging up device 622 include being vertical at one-level filter cylinder
The support bar of 62 inwalls and the baffle plate for being vertical at the supporting bar top；The length of support bar in first preventing clogging up device 621
Less than the length of support bar in second preventing clogging up device 622, biogas slurry is fed by the charging aperture 611 opened soon on top cover 61
When, due to the barrier effect of the alternatively distributed overhead gage of first preventing clogging up device, 621 and second preventing clogging up device 622, in biogas slurry
The biogas residue being mixed with then can not be by the first preventing clogging up device 621 and the baffle plate of the second preventing clogging up device 622, and falls directly on one-level
The bottom of filter cylinder 62, the filter bores on one-level filter cylinder 62 can be effectively prevented to be blocked.
Clamping part 681 is provided with the inwall of cylinder 63, level Four filter screen 68 is fixed by clamping part 681, makes level Four filter screen
68 it is convenient to disassembly；Be provided with manhole on cylinder 63 between first partition 64 and second partition 67, it is necessary to when can beat
Open, to clear up the impurity around secondary screen 65.
Claims (9)
1. a kind of liquid fertilizer production system based on biogas slurry, including sedimentary adjustive pool（1）, separating and filtering device（6）And liquid
Fertilizer storage tank（10）, it is characterised in that：The sedimentary adjustive pool（1）There is multiple, sedimentary adjustive pool（1）Bottom is all connected to biogas residue
Storage tank（2）, sedimentary adjustive pool（1）Middle and upper part is respectively connected with delivery pipe（3）, delivery pipe（3）It is connected with shower（4）, shower
（4）Lower section be provided with aeration tank（5）, aeration tank（5）Bottom and separating and filtering device（6）It is connected, separating and filtering device（6）Even
It is connected to cross-flow ultrafilter（7）, cross-flow ultrafilter（7）It is connected with film thickening apparatus（8）, film thickening apparatus（8）Concentrate water outlet
Mouth and liquid fertilizer storage tank（10）Connection；The separating and filtering device（6）Including one-level filter cylinder（62）, cylinder（63）And bottom
（69）, the one-level filter cylinder（62）It is arranged on cylinder（63）At upper port, one-level filter cylinder（62）Top is detachably provided with and opened soon
Top cover（61）, top cover is opened soon（61）On be provided with charging aperture（611）, the one-level filter cylinder（62）The cylinder of lower section（63）On inwall
It is fixed with first partition（64）, first partition（64）Lower section is provided with second partition（67）, second partition lower section is provided with level Four
Filter screen（68）, cylinder（63）Bottom is connected with dismountable bottom（69）, bottom（69）Bottom is provided with discharging opening（691）, go out
Material mouth（691）With cross-flow ultrafilter（7）It is connected；The first partition（64）And second partition（67）Center be machined with interior spiral shell
Pit, and first partition（64）On be evenly arranged permeable hole, first partition（64）And second partition（67）On two screw threads
The second filter cylinder has been connected through a screw thread between hole（66）, the second filter cylinder（66）Top and bottom be machined with and internal thread hole match
The external screw thread of conjunction, the second filter cylinder（66）Upper port seals, the second filter cylinder（66）On be machined with multiple filter openings, the second filter cylinder（66）'s
Secondary screen is provided with outer wall（65）, the second filter cylinder（66）Bottom be provided with three-level filter screen（661）.
A kind of 2. liquid fertilizer production system based on biogas slurry according to claim 1, it is characterised in that：The film concentration
Component（8）With liquid fertilizer storage tank（10）Between be additionally provided with blend tank（9）.
A kind of 3. liquid fertilizer production system based on biogas slurry according to claim 1, it is characterised in that：The precipitation is adjusted
Save pond（1）And aeration tank（5）Top is provided with deodorizing device.
A kind of 4. liquid fertilizer production system based on biogas slurry according to claim 1, it is characterised in that：The two level filter
Net（65）For the screen pack of 100~120 mesh, the three-level filter screen（661）For the screen pack of 120~140 mesh, the level Four filter screen
（68）For the screen pack of 150 mesh.
A kind of 5. liquid fertilizer production system based on biogas slurry according to claim 1, it is characterised in that：It is described to open top soon
Lid（61）Centre is provided with handle（612）, and handle（612）Side is provided with transparent viewing port（613）.
A kind of 6. liquid fertilizer production system based on biogas slurry according to claim 1, it is characterised in that：The first-level filtering
Cylinder（62）First preventing clogging up device is installed on inwall（621）With the second preventing clogging up device（622）, the first preventing clogging up device
（621）With the second preventing clogging up device（622）Include being vertical at one-level filter cylinder（62）The support bar of inwall and it is vertical at institute
State the baffle plate of supporting bar top.
A kind of 7. liquid fertilizer production system based on biogas slurry according to claim 6, it is characterised in that：Described first is anti-
Blocking device（621）The length of middle support bar is less than second preventing clogging up device（622）The length of middle support bar.
A kind of 8. liquid fertilizer production system based on biogas slurry according to claim 1, it is characterised in that：The cylinder
（63）Clamping part is provided with inwall（681）, the level Four filter screen（68）By clamping part（681）It is fixed.
A kind of 9. liquid fertilizer production system based on biogas slurry according to claim 1, it is characterised in that：Described first every
Plate（64）And second partition（67）Between cylinder（63）On be provided with manhole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109792.1U CN207143135U (en) | 2017-08-31 | 2017-08-31 | A kind of liquid fertilizer production system based on biogas slurry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109792.1U CN207143135U (en) | 2017-08-31 | 2017-08-31 | A kind of liquid fertilizer production system based on biogas slurry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207143135U true CN207143135U (en) | 2018-03-27 |
Family
ID=61669489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109792.1U Active CN207143135U (en) | 2017-08-31 | 2017-08-31 | A kind of liquid fertilizer production system based on biogas slurry |
Country Status (1)
| Country | Link |
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| CN (1) | CN207143135U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654196A (en) * | 2018-06-19 | 2018-10-16 | 河南科技大学 | A kind of anti-clogging biogas slurry separator |
| CN108975973A (en) * | 2018-07-30 | 2018-12-11 | 安徽科技学院 | Livestock/poultry biogas slurry prepares Liquid organic fertilizer device |
| CN111548239A (en) * | 2020-06-12 | 2020-08-18 | 嵩明润土农业环保科技有限公司 | Liquid fertilizer formula beneficial to vegetable growth |
| CN118308207A (en) * | 2024-04-07 | 2024-07-09 | 山东长荣环保科技有限公司 | A fermentation tank for recycling garlic waste |
-
2017
- 2017-08-31 CN CN201721109792.1U patent/CN207143135U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108654196A (en) * | 2018-06-19 | 2018-10-16 | 河南科技大学 | A kind of anti-clogging biogas slurry separator |
| CN108975973A (en) * | 2018-07-30 | 2018-12-11 | 安徽科技学院 | Livestock/poultry biogas slurry prepares Liquid organic fertilizer device |
| CN111548239A (en) * | 2020-06-12 | 2020-08-18 | 嵩明润土农业环保科技有限公司 | Liquid fertilizer formula beneficial to vegetable growth |
| CN118308207A (en) * | 2024-04-07 | 2024-07-09 | 山东长荣环保科技有限公司 | A fermentation tank for recycling garlic waste |
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