CN212128006U - Normal-pressure liquid organic fertilizer fermentation tank - Google Patents
Normal-pressure liquid organic fertilizer fermentation tank Download PDFInfo
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- CN212128006U CN212128006U CN202020362541.XU CN202020362541U CN212128006U CN 212128006 U CN212128006 U CN 212128006U CN 202020362541 U CN202020362541 U CN 202020362541U CN 212128006 U CN212128006 U CN 212128006U
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- fermentation chamber
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- crushing
- aerobic fermentation
- anaerobic fermentation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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Abstract
The utility model discloses an atmospheric liquid organic fertilizer fermentation tank, a tank body is provided with a feed inlet and a discharge outlet, an aerobic fermentation chamber and an anaerobic fermentation chamber are arranged in the tank body, a first stirring device in the aerobic fermentation chamber comprises a driving unit, a central stirring shaft and stirring blades arranged on the central stirring shaft, a ventilation channel is arranged in the central stirring shaft along the axis direction, a plurality of air outlet parts communicated with the ventilation channel are arranged on the side wall of the central stirring shaft, and one end of the ventilation channel, which is positioned outside the aerobic fermentation chamber, is connected with an air supply device; be provided with the second agitating unit in the anaerobic fermentation room, be provided with air exhaust device on the lateral wall of anaerobic fermentation room, be provided with feed portion and discharging channel on the broken case, be provided with broken mechanism in the broken incasement, broken mechanism includes rotary rod and broken piece. The utility model provides a normal pressure liquid fertilizer fermentation cylinder carries out breakage, aerobic fermentation and anaerobic fermentation to fertilizer and handles, improves organic waste's utilization ratio and fertilizer purity.
Description
Technical Field
The utility model relates to a fertilizer production technical field especially relates to a normal pressure liquid fertilizer fermentation cylinder.
Background
China is a traditional big agricultural country, a large amount of organic wastes such as corn and wheat straws, rice husks, waste mushroom materials and the like are generated in agricultural production every year, and usually, most of the organic wastes except part of the wheat straws are burnt for papermaking, so that resources are wasted, the atmosphere is polluted, and the environment is influenced. Meanwhile, in the daily production and living process, urban and rural residents can also generate a large amount of organic waste, such as sawdust, fly ash, food residues, vegetable leaves, vegetable roots and the like, which are usually buried as garbage, thereby not only polluting underground water sources, but also occupying land resources.
In recent years, studies on the treatment of organic wastes by using the microbial technology have been conducted to treat organic wastes into bio-organic fertilizers. The organic fertilizer contains a large amount of beneficial substances, not only can provide comprehensive nutrition for crops, but also has long fertilizer effect, can increase and renew soil organic matters, promotes the propagation of microorganisms, improves the physical and chemical properties and the biological activity of soil, and is a main nutrient for green food production. At present, some common fertilizer fermentation systems directly perform fermentation treatment on organic waste materials, such as household organic waste, kitchen waste, food processing waste residues and the like, and organic fertilizers produced by the fermentation systems contain more impurities, so that the quality of the fertilizers is poor; the contact area of large organic matters and zymophyte in the organic waste is small, so that the fermentation efficiency is low; and the fermentation device has a single fermentation mode on the organic waste, so that the fermentation efficiency is lower. Therefore, the existing fertilizer fermentation system has the problems of poor fertilizer quality, low fermentation efficiency and low utilization rate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a normal pressure liquid fertilizer fermentation cylinder to solve the above-mentioned weak point among the prior art.
In order to achieve the above object, the present invention provides the following technical solutions:
a normal-pressure liquid organic fertilizer fermentation tank, which comprises a tank body, wherein a feed inlet and a discharge outlet are arranged on the tank body, an aerobic fermentation chamber and an anaerobic fermentation chamber are arranged in the tank body, the aerobic fermentation chamber is arranged above the anaerobic fermentation chamber, the feeding hole is arranged at the top of the aerobic fermentation chamber, a first feeding hole is arranged on the side wall of the aerobic fermentation chamber, a first stirring device is arranged in the aerobic fermentation chamber, the first stirring device comprises a driving unit, a central stirring shaft and stirring blades arranged on the central stirring shaft, a ventilation channel is arranged in the central stirring shaft along the axial direction, a plurality of air outlet parts are arranged on the side wall of the central stirring shaft, the air outlet part is communicated with the ventilation channel, and one end of the ventilation channel, which is positioned outside the aerobic fermentation chamber, is connected with an air supply device;
a partition is arranged between the anaerobic fermentation chamber and the aerobic fermentation chamber, a material conveying part is arranged on the partition, the discharge port is arranged on the anaerobic fermentation chamber, a second stirring device is arranged in the anaerobic fermentation chamber, and an air exhaust device is arranged on the side wall of the anaerobic fermentation chamber;
still include broken case, be provided with feed portion and discharging channel on the broken case, discharging channel with the feed inlet is linked together, broken incasement is provided with broken mechanism, broken mechanism includes the rotary rod, be provided with broken piece on the rotary rod, the bottom of broken case is provided with the drain, discharging channel is located the inside one end of broken incasement is provided with the filter screen.
Foretell ordinary pressure liquid fertilizer fermentation cylinder, be connected with actuating mechanism on the rotary rod, broken piece includes broken pole and breaker plate, the breaker plate sets up the lower extreme of rotary rod, the breaker plate is provided with a plurality of curved broken sawtooth parts along its circumference.
Foretell ordinary pressure liquid fertilizer fermentation cylinder still includes the circular slab, broken pole has a plurality ofly, and is a plurality of broken pole interval sets up on the downside of circular slab, the lower extreme and the lateral wall of broken pole all are provided with broken pointed end.
Foretell ordinary pressure liquid fertilizer fermentation cylinder, the indoor filter that is provided with of aerobic fermentation, the filter slope sets up under the feed inlet, the lower one side in filter position is provided with out dirty mouthful.
In the normal-pressure liquid organic fertilizer fermentation tank, the filter plate is provided with the filter holes, and the number of the filter holes is gradually reduced from the top wall to the side wall of the aerobic fermentation chamber.
Foretell ordinary pressure liquid fertilizer fermentation cylinder, air exhaust device includes the air pump, be provided with the extraction opening on the lateral wall of anaerobic fermentation room, the anaerobic fermentation room inside be provided with the piece of bleeding that the extraction opening links to each other, be provided with a plurality of portions of bleeding on the piece of bleeding, and each the height inequality of portion of bleeding.
In the technical scheme, the utility model provides an ordinary pressure liquid fertilizer fermentation cylinder, including a jar body and broken case, be provided with crushing mechanism in the broken case, crushing mechanism can be broken bulk organic matter, microorganism and organic matter area of contact in the fermenting installation has been increased, thereby fermentation efficiency is improved, be provided with aerobic fermentation room and anaerobic fermentation room in the jar body, through setting up aerobic fermentation room, make the organic waste material after the preliminary treatment pass through aerobic fermentation room, make the organic waste material fully carry out aerobic fermentation, organic waste material utilization ratio is higher, air feeder can provide sufficient oxygen for aerobic bacteria, and oxygen can disperse to be carried to in the aerobic fermentation room, thereby organic waste material's fermentation rate has been improved; the organic waste after aerobic fermentation enters an anaerobic fermentation chamber for further fermentation, so that complex organic matters in the organic waste are further fermented and decomposed, the utilization rate of the organic waste is further improved, and the purity of the fertilizer is improved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a schematic structural diagram of a normal-pressure liquid organic fertilizer fermentation tank provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a tank provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a crushing box according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a crushing plate according to an embodiment of the present invention.
Description of reference numerals:
1. a tank body; 1.1, a feed inlet; 1.2, a discharge hole; 2. an aerobic fermentation chamber; 2.1, a first feed inlet; 2.2, an air supply device; 2.3, a filter plate; 2.4, decontaminating the mouth; 3. a first stirring device; 3.1, a driving unit; 3.2, a central stirring shaft; 3.3, stirring blades; 3.4, an air outlet part; 4. an anaerobic fermentation chamber; 4.1, a separator; 4.2, a second stirring device; 4.3, an air pump; 4.4, an air extracting piece; 4.5, an air extraction part; 5. A crushing box; 5.1, a feeding part; 5.2, a discharge channel; 5.3, a sewage draining outlet; 6. a crushing mechanism; 6.1, rotating a rod; 6.2, crushing rods; 6.2.1, crushing tips; 6.3, a crushing plate; 6.3.1, breaking the sawteeth part; 6.4, circular plate.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, an embodiment of the present invention provides an atmospheric liquid organic fertilizer fermentation tank, which includes a tank body 1, a feed inlet 1.1 and a discharge outlet 1.2 are provided on the tank body 1, an aerobic fermentation chamber 2 and an anaerobic fermentation chamber 4 are provided inside the tank body 1, the aerobic fermentation chamber 2 is provided above the anaerobic fermentation chamber 4, the feed inlet 1.1 is provided at the top of the aerobic fermentation chamber 2, a first feed inlet 2.1 is provided on a side wall of the aerobic fermentation chamber 2, a first stirring device 3 is provided in the aerobic fermentation chamber 2, the first stirring device 3 includes a driving unit 3.1, the central stirring shaft 3.2 and the stirring blades 3.3 arranged on the central stirring shaft 3.2 are arranged, a ventilation channel is arranged in the central stirring shaft 3.2 along the axis direction, a plurality of air outlet parts 3.4 are arranged on the side wall of the central stirring shaft 3.2, the air outlet parts 3.4 are communicated with the ventilation channel, and one end of the ventilation channel, which is positioned outside the aerobic fermentation chamber 2, is connected with an air supply device 2.2; the anaerobic fermentation chamber 4 is arranged right below the aerobic fermentation chamber 2, a partition 4.1 is arranged between the anaerobic fermentation chamber 4 and the aerobic fermentation chamber 2, a material conveying part is arranged on the partition 4.1, a material outlet 1.2 is arranged on the anaerobic fermentation chamber 4, a second stirring device 4.2 is arranged in the anaerobic fermentation chamber 4, and an air exhaust device is arranged on the side wall of the anaerobic fermentation chamber 4; still include broken case 5, be provided with feed portion 5.1 and discharging channel 5.2 on broken case 5, discharging channel 5.2 is linked together with feed inlet 1.1, is provided with broken mechanism 6 in broken case 5, and broken mechanism 6 includes rotary rod 6.1, is provided with broken piece on the rotary rod 6.1, and the bottom of broken case 5 is provided with drain 5.3, and the one end that discharging channel 5.2 is located broken case 5 is provided with the filter screen.
Specifically, the tank body 1 may be cylindrical or in other shapes, the feed inlet 1.1 is disposed at the top of the tank body 1, the feed inlet 1.1 is used for conveying organic waste into the tank body 1, the feed inlet 1.1 may be one or two or more, the tank body 1 is internally provided with an aerobic fermentation chamber 2 and an anaerobic fermentation chamber 4, the aerobic fermentation chamber 2 is disposed right above the anaerobic fermentation chamber 4, the aerobic fermentation chamber 2 and the anaerobic fermentation chamber 4 are separated from each other by a partition plate, the aerobic fermentation chamber 2 and the anaerobic fermentation chamber 4 can be separated from each other by other sealing plates, the feed inlet 1.1 is disposed at the top of the aerobic fermentation chamber 2, the organic waste can be conveyed into the aerobic fermentation chamber 2 through the feed inlet 1.1, the side wall of the aerobic fermentation chamber 2 is provided with a first feed inlet 2.1, the first feed inlet 2.1 is used for adding raw materials required for the aerobic fermentation process into the aerobic fermentation chamber 2, for example, aerobic fermentation bacteria, which may be composed of bacillus subtilis and yeast, are provided inside the aerobic fermentation chamber 2, a first stirring device 3 and an oxygen adding device are provided, the first stirring device 3 includes a driving unit 3.1 and a central stirring shaft 3.2, the driving unit 3.1 may drive the central stirring shaft 3.2 to rotate, a plurality of stirring blades 3.3 are provided on the central stirring shaft 3.2, the stirring blades 3.3 may rotate along with the central stirring shaft 3.2 to stir the organic waste in the aerobic fermentation chamber 2, so as to promote the fermentation efficiency, the oxygen adding device includes an air feeding device 2.2, an air channel is provided inside the central stirring shaft 3.2, the air channel is provided along the axial direction of the central stirring shaft 3.2, an air outlet portion 3.4 is provided on the side wall of the central stirring shaft 3.2, the air outlet portion 3.4 may be an air outlet hole, an air outlet, the air outlet portion 3.4 is communicated with the air feeding channel, the top of the air channel is connected with the air feeding device 2.2, so oxygen is carried to the passageway of ventilating through air supply device 2.2 in, the portion 3.4 dispersion of rethread portion of giving vent to anger is carried to aerobic fermentation room 2 in, preferentially, the portion 3.4 of giving vent to anger evenly sets up along the different height and the different angle of central (mixing) shaft 3.2, so make oxygen dispersion carry to the inside of aerobic fermentation room 2, simultaneously still can be connected with temperature control device on aerobic fermentation room 2, adjust the inside temperature of aerobic fermentation room 2 through temperature control, so organic waste carries to the inside of aerobic fermentation room 2 and carries out abundant fermentation, make the liquid fertilizer after the fermentation.
In this embodiment, the anaerobic fermentation chamber 4 is disposed under the aerobic fermentation chamber 2, the partition 4.1 between the anaerobic fermentation chamber 4 and the aerobic fermentation chamber 2 may be a partition plate or a sealing plate, the partition 4.1 is provided with a material conveying portion capable of conveying the organic fertilizer fermented by the aerobic fermentation chamber 2 into the anaerobic fermentation chamber 4, the anaerobic fermentation chamber 4 is convenient for the organic fertilizer fermented by the aerobic fermentation chamber to enter the anaerobic fermentation chamber 4 for further fermentation, so that complex organic matters in the organic fertilizer are further fermented and decomposed, the utilization rate of the organic fertilizer is further improved, the aerobic fermentation chamber 2 is provided with a second stirring device 4.2, the second stirring device 4.2 includes a stirring shaft and a stirring blade, the organic fertilizer in the anaerobic fermentation chamber 4 can be stirred and mixed by the second stirring device 4.2, the fermentation efficiency is improved, and the air extracting device is disposed on the side wall of the anaerobic fermentation chamber 4, air exhaust device can be air pump 4.3 and extraction opening, also can include other devices, can take out the air in the anaerobic fermentation room 4 through air exhaust device, thereby make the environment in the anaerobic fermentation room 4 accord with and carry out anaerobic fermentation, be provided with the second charge door on the lateral wall of anaerobic fermentation room 4, the second charge door is used for adding the additive that the fermentation needs in the anaerobic fermentation room 4, for example, anaerobic fermentation bacteria comprises lactic acid bacteria and acetic acid bacteria, still can be connected with temperature control device on anaerobic fermentation room 4, adjust the inside temperature of anaerobic fermentation room 4 through temperature control.
In this embodiment, a crushing box 5 is further disposed on the tank body 1, the crushing box 5 is provided with a feeding portion 5.1 and a discharging channel 5.2, the feeding portion 5.1 is disposed at the top of the crushing box 5, the feeding portion 5.1 can be a feeding port or a feeding channel, the feeding portion 5.1 is used for conveying organic waste to be crushed into the crushing box 5, the discharging channel 5.2 is used for outputting the crushed organic waste from the discharging channel 5.2, a crushing mechanism 6 is disposed in the crushing box 5, the crushing mechanism 6 includes a rotating rod 6.1, the rotating rod 6.1 is connected with a rotary driving member, the rotary driving member can be a motor or other driving structure, the rotating rod 6.1 can be driven by the rotary driving member to rotate, a crushing member is disposed on the rotating rod 6.1, the crushing member can be a crushing rod 6.2, a crushing plate 6.3 or other crushing member, a filter screen is disposed at one end of the discharging channel 5.2, which is located at the, the filter screen can carry out filtration treatment to the organic rubbish after the breakage, carries the organic rubbish that the size is suitable to jar 1 inside and carries out fermentation treatment, is provided with drain 5.3 in the bottom of broken case 5, and drain 5.3 are used for will filtering remaining organic rubbish output.
The embodiment of the utility model provides a normal pressure liquid fertilizer fermentation cylinder, including jar body 1 and broken case 5, be provided with broken mechanism 6 in broken case 5, broken mechanism 6 can be broken the bold organic matter, increased microorganism and organic matter area of contact in the fermenting installation, thereby fermentation efficiency is improved, be provided with aerobic fermentation room 2 and anaerobic fermentation room 4 in jar body 1, through setting up aerobic fermentation device, make the organic waste material after the preliminary treatment loop through aerobic fermentation room 2, make the fermentation of organic waste material more abundant, organic waste material utilization ratio is higher, air feeder 2.2 can provide sufficient oxygen for aerobic bacteria, and oxygen can disperse to carry to aerobic fermentation room 2, thereby organic waste material's fermentation rate has been improved, organic waste material after the aerobic fermentation gets into anaerobic fermentation room 4 and further ferments, make complicated organic matter in the organic waste material further ferment and decompose, further improving the utilization rate of the organic waste and improving the purity of the fertilizer.
In this embodiment, preferably, the rotating rod 6.1 is connected with a driving mechanism, the crushing member includes a crushing rod 6.2 and a crushing plate 6.3, the crushing plate 6.3 is arranged at the lower end of the rotating rod 6.1, and the crushing plate 6.3 is provided with a plurality of arc-shaped crushing saw tooth portions 6.3.1 along the circumferential direction; broken sawtooth part 6.3.1 and crushing board 6.3 formula structure as an organic whole, broken sawtooth part 6.3.1 is crooked along a direction, so along the circumference interval formation a plurality of broken sawtooth parts 6.3.1 of crushing board 6.3, at crushing board 6.3 rotation in-process, broken sawtooth part 6.3.1 can be broken to organic rubbish.
In this embodiment, preferably, the crusher further comprises a circular plate 6.4, a plurality of crushing rods 6.2 are provided, the plurality of crushing rods 6.2 are arranged on the lower side surface of the circular plate 6.4 at intervals, and the lower ends and the side walls of the crushing rods 6.2 are provided with crushing tips 6.2.1; the crushing rods 6.2 are arranged at equal intervals along the lower side surface of the circular plate 6.4, the side walls of the crushing rods 6.2 are provided with crushing tips 6.2.1 along the axial direction and the circumferential direction, and thus the side walls of the crushing rods 6.2 and the crushing tips 6.2.1 at the lower end can further crush the organic garbage.
In this embodiment, preferably, a filter plate 2.3 is arranged in the aerobic fermentation chamber 2, the filter plate 2.3 is obliquely arranged right below the feed inlet 1.1, a dirt outlet is arranged at the lower side of the filter plate 2.3, filter holes are arranged on the filter plate 2.3, and the number of the filter holes is gradually reduced from the top wall to the side wall of the aerobic fermentation chamber 2; the filtration pore can carry out filtration treatment to the organic rubbish after the breakage, discharge from decontaminating mouth 2.4 after will being difficult to the rubbish broken filters, and the design of filtration pore number increases filter effect for the less rubbish of size can be by quick carry to the aerobic fermentation room 2 in through the filtration pore.
In this embodiment, preferably, the air pumping device includes an air pump 4.3, an air pumping port is arranged on the side wall of the aerobic fermentation chamber 2, an air pumping member 4.4 connected to the air pumping port is arranged inside the aerobic fermentation chamber, a plurality of air pumping portions 4.5 are arranged on the air pumping member 4.4, and the heights of the air pumping portions 4.5 are different; the air pumping part 4.4 can be an air pumping pipe, an air pumping plate or other structures, the air pumping part 4.5 can be an air pumping hole and an air pumping through hole, each air pumping part 4.5 is communicated with an air pumping hole, and therefore air pumping at each height in the anaerobic fermentation chamber can be realized through the air pumping part 4.5.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (6)
1. A normal-pressure liquid organic fertilizer fermentation tank, which comprises a tank body, wherein a feed inlet and a discharge outlet are arranged on the tank body, it is characterized in that an aerobic fermentation chamber and an anaerobic fermentation chamber are arranged in the tank body, the aerobic fermentation chamber is arranged above the anaerobic fermentation chamber, the feeding hole is arranged at the top of the aerobic fermentation chamber, a first feeding hole is arranged on the side wall of the aerobic fermentation chamber, a first stirring device is arranged in the aerobic fermentation chamber, the first stirring device comprises a driving unit, a central stirring shaft and stirring blades arranged on the central stirring shaft, a ventilation channel is arranged in the central stirring shaft along the axial direction, a plurality of air outlet parts are arranged on the side wall of the central stirring shaft, the air outlet part is communicated with the ventilation channel, and one end of the ventilation channel, which is positioned outside the aerobic fermentation chamber, is connected with an air supply device;
a partition is arranged between the anaerobic fermentation chamber and the aerobic fermentation chamber, a material conveying part is arranged on the partition, the discharge port is arranged on the anaerobic fermentation chamber, a second stirring device is arranged in the anaerobic fermentation chamber, and an air exhaust device is arranged on the side wall of the anaerobic fermentation chamber;
still include broken case, be provided with feed portion and discharging channel on the broken case, discharging channel with the feed inlet is linked together, broken incasement is provided with broken mechanism, broken mechanism includes the rotary rod, be provided with broken piece on the rotary rod, the bottom of broken case is provided with the drain, discharging channel is located the inside one end of broken incasement is provided with the filter screen.
2. The fermentation tank for the normal-pressure liquid organic fertilizer as claimed in claim 1, wherein the rotary rod is connected with a driving mechanism, the crushing member comprises a crushing rod and a crushing plate, the crushing plate is arranged at the lower end of the rotary rod, and the crushing plate is provided with a plurality of arc-shaped crushing saw teeth along the circumferential direction of the crushing plate.
3. The atmospheric-pressure liquid organic fertilizer fermentation tank as claimed in claim 2, further comprising a plurality of circular plates, wherein the crushing rods are arranged on the lower side surface of the circular plate at intervals, and the lower ends and the side walls of the crushing rods are provided with crushing tips.
4. The fermentation tank for liquid organic fertilizer under normal pressure as claimed in claim 1, wherein a filter plate is arranged in the aerobic fermentation chamber, the filter plate is obliquely arranged right below the feed inlet, and a sewage outlet is arranged at the lower side of the filter plate.
5. The atmospheric-pressure liquid organic fertilizer fermentation tank as claimed in claim 4, wherein the filter plate is provided with filter holes, and the number of the filter holes is gradually reduced from the top wall to the side wall of the aerobic fermentation chamber.
6. The fermentation tank for the normal-pressure liquid organic fertilizer as claimed in claim 1, wherein the air pumping device comprises an air pump, an air pumping port is formed in the side wall of the anaerobic fermentation chamber, an air pumping member connected with the air pumping port is arranged inside the anaerobic fermentation chamber, a plurality of air pumping parts are arranged on the air pumping member, and the heights of the air pumping parts are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362541.XU CN212128006U (en) | 2020-03-20 | 2020-03-20 | Normal-pressure liquid organic fertilizer fermentation tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020362541.XU CN212128006U (en) | 2020-03-20 | 2020-03-20 | Normal-pressure liquid organic fertilizer fermentation tank |
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| Publication Number | Publication Date |
|---|---|
| CN212128006U true CN212128006U (en) | 2020-12-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020362541.XU Expired - Fee Related CN212128006U (en) | 2020-03-20 | 2020-03-20 | Normal-pressure liquid organic fertilizer fermentation tank |
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| CN (1) | CN212128006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788717A (en) * | 2021-09-16 | 2021-12-14 | 南宁市博发科技有限公司 | Equipment for producing organic fertilizer by good anaerobic synchronous fermentation of cow dung and other wastes |
-
2020
- 2020-03-20 CN CN202020362541.XU patent/CN212128006U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113788717A (en) * | 2021-09-16 | 2021-12-14 | 南宁市博发科技有限公司 | Equipment for producing organic fertilizer by good anaerobic synchronous fermentation of cow dung and other wastes |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |