CN211896705U - Livestock and poultry excrement cleaning treatment device - Google Patents
Livestock and poultry excrement cleaning treatment device Download PDFInfo
- Publication number
- CN211896705U CN211896705U CN202020456323.2U CN202020456323U CN211896705U CN 211896705 U CN211896705 U CN 211896705U CN 202020456323 U CN202020456323 U CN 202020456323U CN 211896705 U CN211896705 U CN 211896705U
- Authority
- CN
- China
- Prior art keywords
- fermentation tank
- fermentation
- livestock
- communicated
- treatment device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 244000144972 livestock Species 0.000 title claims abstract description 27
- 244000144977 poultry Species 0.000 title claims abstract description 27
- 238000004140 cleaning Methods 0.000 title claims abstract description 9
- 238000000855 fermentation Methods 0.000 claims abstract description 103
- 230000004151 fermentation Effects 0.000 claims abstract description 103
- 210000003608 fece Anatomy 0.000 claims abstract description 22
- 239000010871 livestock manure Substances 0.000 claims abstract description 19
- 238000004332 deodorization Methods 0.000 claims abstract description 15
- 238000012545 processing Methods 0.000 claims description 6
- 210000002700 urine Anatomy 0.000 claims description 5
- 238000009395 breeding Methods 0.000 abstract description 7
- 230000001488 breeding effect Effects 0.000 abstract description 7
- 230000007423 decrease Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 4
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000003344 environmental pollutant Substances 0.000 abstract description 4
- 231100000719 pollutant Toxicity 0.000 abstract description 4
- 239000002154 agricultural waste Substances 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 230000001877 deodorizing effect Effects 0.000 description 4
- 241000271566 Aves Species 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000186660 Lactobacillus Species 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 239000003337 fertilizer Substances 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229940039696 lactobacillus Drugs 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 235000015097 nutrients Nutrition 0.000 description 2
- 239000010815 organic waste Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 241000228212 Aspergillus Species 0.000 description 1
- 241000589151 Azotobacter Species 0.000 description 1
- 241000193830 Bacillus <bacterium> Species 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 241000228143 Penicillium Species 0.000 description 1
- 241000235527 Rhizopus Species 0.000 description 1
- 241000282849 Ruminantia Species 0.000 description 1
- 241000235342 Saccharomycetes Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000010259 detection of temperature stimulus Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013601 eggs Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002550 fecal effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 241001446247 uncultured actinomycete Species 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Images
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
- 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
Landscapes
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Abstract
The utility model discloses a livestock and poultry manure cleaning treatment device, which comprises a fermentation tank assembly, an input belt and an output belt which are arranged at the two ends of the fermentation tank assembly, a deodorization tower which is communicated with the fermentation tank assembly and a fixed bracket; the fermentation tank assembly comprises more than one fermentation tank which are communicated in sequence, and adjacent fermentation tanks are communicated through a connector; gear teeth are fixedly arranged on the outer side of the fermentation tank body and are meshed with the gear set; helical blades are arranged inside the fermentation tank body. The fermentation tank is installed in a combined mode, and the number of the tank bodies can be determined according to the field size and the livestock and poultry manure treatment capacity; the later stage can also be according to the increase and decrease of handling capacity, when need not changing other equipment, only can satisfy the demand of fermentation through the number that increases and decreases the fermentation cylinder. The technology has the advantages of high reaction rate, energy consumption reduction, secondary pollution prevention and the like, and realizes resource utilization, harmless treatment and zero pollutant discharge of livestock and poultry breeding manure and agricultural wastes.
Description
Technical Field
The utility model relates to a livestock, poultry industry fecal treatment field especially relates to a livestock and poultry excrement and urine clean processing apparatus.
Background
With the improvement of the living standard of people's materials, people are pursuing higher living quality, the demand of meat, eggs and milk is higher and higher, the breeding quantity of livestock and poultry is also increased rapidly, and meanwhile, the excrement discharge quantity of livestock and poultry is increased day by day. The feces of livestock and poultry contain many nutrients which are not digested and absorbed, such as crude fiber in ruminant feces, nitrogen in pig and chicken feces, calcium in cage-raised laying hen feces, etc., which cause serious environmental problems if not properly treated. Although the livestock and poultry breeding industry in China is developing from scattered extensive breeding to intensive, large-scale, standardized and standardized directions, the breeding industry still suffers from the difficult problem of livestock and poultry manure treatment, and if the manure cannot be treated timely and effectively, the manure will occupy and pollute soil and water seriously, foul gas is generated, and serious pollution is caused.
The traditional method does not fully treat and apply the waste water without harmlessness, scientificity and practicability. For example: the stacking method is original rural retting fertilizer, is technically original, and cannot be used for industrial production; the drying method is that organic wastes such as livestock manure, sludge and the like are directly fed into drying rotary barrel equipment to be dried and dehydrated at high temperature through firepower, and the loss of nutrients of the fertilizer through high-temperature carbonization is large, more importantly, the mechanical treatment cost is high, and the environmental pollution is large; although the common fermentation method solves the problem of fermentation of some organic waste materials, the cost of the fermentation technology and the mechanical treatment technology is high, meanwhile, the mechanical treatment design is unreasonable, so that the material treatment is greatly limited and the fermentation quality is not thorough, secondary fermentation treatment is required in the treatment, the production capacity is limited, and the product quality is limited. Other energy sources are consumed for dehydration and drying in the production process, so that the production cost is greatly improved, and the problem of environmental pollution is not solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a beasts and birds excrement and urine clean processing apparatus to solve the problem that above-mentioned prior art exists, the utility model provides high reaction rate, reduced energy consumption, prevent secondary pollution, realized that beasts and birds are bred the utilization of the dirty and agricultural discarded object's resources, innocent treatment and pollutant zero release.
In order to achieve the above object, the utility model provides a following scheme:
the utility model provides a livestock and poultry excrement and urine clean processing apparatus, it include the fermentation tank subassembly, set up in the input belt and the output belt at fermentation tank subassembly both ends, with deodorization tower and the fixed bolster of fermentation tank subassembly intercommunication.
The fermentation tank assembly comprises more than one fermentation tank which are communicated in sequence, and adjacent fermentation tanks are communicated through a connector; the fermentation tank is connected with the fixed support through a bearing; gear teeth are fixedly arranged on the outer side of the fermentation tank body and are meshed with the gear set; helical blades are arranged inside the fermentation tank body.
Preferably, bearings matched with the ports at the two ends of the fermentation tank are arranged in the connector; and the inner wall of the connector is provided with a gas channel, and the gas channel is communicated with the deodorization tower.
Preferably, the internal portion of fermentation cylinder is provided with temperature measuring instrument and pressure gauge, be provided with on the external wall of fermentation cylinder jar with temperature measuring instrument, pressure gauge electric connection's display screen.
Preferably, the gear set is driven by a motor.
Preferably, a stirrer is arranged above the input belt.
Preferably, vacuum pipes are arranged on the outer sides of the input belt and the output belt.
The utility model discloses a following technological effect: the utility model discloses a fermentation time is controlled to the regulation rotational speed, when guaranteeing that the fermentation is abundant, makes fermentation time more reasonable. The helical blade is in the completion transport operation in-process to the operation such as stirring, mixing has been carried out to raw and other materials simultaneously, makes the fermentation process abundant more quick.
The fermentation tank of the utility model adopts combined installation, and the number of the tank bodies can be determined according to the field size and the livestock and poultry manure treatment capacity; the later stage can also be according to the increase and decrease of handling capacity, when need not changing other equipment, only can satisfy the demand of fermentation through the number that increases and decreases the fermentation cylinder. The technology has the advantages of high reaction rate, energy consumption reduction, secondary pollution prevention and the like, and realizes resource utilization, harmless treatment and zero pollutant discharge of livestock and poultry breeding manure and agricultural wastes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required 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 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
FIG. 1 is a schematic view of the structure of a processing apparatus according to the present invention;
FIG. 2 is a front view of the fermentation tank of the present invention;
FIG. 3 is a sectional view of the fermentation tank of the present invention;
fig. 4 is a schematic view of the connector of the present invention.
Wherein, 1 is the fermentation cylinder subassembly, 2 is the input belt, 3 is the output belt, 4 is the deodorization tower, 5 is the fixed bolster, 6 is the fermentation cylinder, 7 is the connector, 8 is the teeth of a cogwheel, 9 is the gear train, 10 is helical blade, 11 is the agitator.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
The utility model provides a livestock and poultry excrement and urine clean processing apparatus, it includes fermentation tank subassembly 1, set up in input belt 2 and output belt 3 at 1 both ends of fermentation tank subassembly, with deodorizing tower 4 and the fixed bolster 5 of 1 intercommunication of fermentation tank subassembly. Input belt 2's top is provided with agitator 11, carries the agitator through the conveyer belt with beasts and birds excrement dirt, crop straw and zymophyte agent etc. in, the agitator carries out the intensive mixing back to it, arranges to the input belt 2 of below through the feed inlet of below on, and input belt 2 carries the fermentation in the fermentation cylinder with the raw and other materials of misce bene, when improving stirring uniformity, reduces the labour.
The fermentation tank assembly 1 comprises one or more than two fermentation tanks 6 which are sequentially communicated, the adjacent fermentation tanks 6 are communicated through a connector 7, the ports of the two fermentation tanks 6 at the outermost side are sealed through end covers, and the input belt 2 and the output belt 3 penetrate through the end covers to input or output raw materials; the fermentation tank 6 is connected with the fixed bracket 5 through a bearing; the outer side of the tank body of the fermentation tank 6 is fixedly provided with gear teeth 8, the gear teeth 8 are meshed with a gear set 9, and the gear set 9 is driven by a motor. The fermentation tank 6 is internally provided with helical blades 10, and the outer edges of the helical blades are fixedly connected on the inner wall of the fermentation tank 6. 6 internal portions of jar of fermentation cylinder are provided with temperature measurement appearance and pressure gauge, be provided with on the 6 external walls of jar of fermentation cylinder with temperature measurement appearance, pressure gauge electric connection's display screen, pay close attention to the progress of fermentation through the detection of temperature and pressure data. The structures and the connection relations of the temperature measuring instrument, the pressure gauge and the display screen are all the prior art, and are not described herein.
Bearings matched with the ports at the two ends of the fermentation tank 6 are arranged in the connector 7, and a sealing device is arranged between the connector 7 and the fermentation tank 6; gas channel has been seted up on the inner wall of connector 7, and gas channel and deodorization tower 4 intercommunication, the gas that raw and other materials produced in fermentation process passes through gas channel and carries deodorization tower 4, and deodorization tower 4 carries out the deodorization to it and handles, prevents the pollution of fermentation in-process to the air. Deodorization tower 4 is conventional deodorization tower, and its deodorization mode also is conventional deodorization mode, and it is not the utility model discloses a utility model main points do not do here and give unnecessary details.
The working process is as follows: firstly, determining the number of fermentation tanks 6 according to the quantity of the livestock and poultry manure and the rated treatment capacity of the fermentation tanks 6, and connecting the adjacent fermentation tanks 6 through connectors 7; the outermost two fermenter 6 ports are sealed by end caps. Secondly, the motor is started, the gear set 9 is driven to operate through the motor, and the gear set 9 drives the fermentation tank 6 to rotate through the gear teeth 8 on the outer side of the fermentation tank 6.
Thirdly, mixing the livestock and poultry manure, the crop straws and the fermentation inoculum according to a certain proportion, conveying the mixture into a stirrer 11 through a conveying belt, fully stirring the mixture by the stirrer 11, discharging the mixture to an input belt 2 below through a feeding port below, conveying the uniformly mixed raw materials to a port in a fermentation tank by the input belt 2, and conveying the raw materials to the fermentation tank 6 through a spiral blade 10 by the rotating fermentation tank for fermentation; the helical blade 10 is used for stirring and mixing the raw materials during the conveying operation, so that the fermentation process is more complete and rapid. The fermentation inoculum comprises at least three of the following strains: azotobacter, lactobacillus, aspergillus, penicillium, rhizopus, lactobacillus, bacillus, saccharomycete and actinomycete.
Then, the purpose of adjusting the fermentation time is achieved by adjusting the rotating speed of each section of fermentation tank 6; the number of the fermentation tanks 6 can be increased or decreased by the variation of the livestock and poultry manure at the later stage; is convenient and quick. Gas and water vapor generated in the fermentation process of the raw materials are conveyed to the deodorizing tower 4 through a gas channel, and the deodorizing tower 4 carries out deodorizing treatment on the gas and the water vapor, so that air pollution in the fermentation process is prevented. And finally, outputting the fermented organic matters out of the fermentation tank assembly through the output belt 3 under the action of the spiral blades 10.
Because the fermentation process belongs to the heat release process, the temperature and pressure and other parameters in the fermentation tank are measured by a temperature measuring instrument, a pressure gauge and the like in the fermentation tank, the progress of the fermentation process can be judged by combining related parameters, the fermentation time is controlled by adjusting the rotating speed, and the sufficiency of the fermentation is ensured. The helical blade is in the completion transport operation in-process to the operation such as stirring, mixing has been carried out to raw and other materials simultaneously, makes the fermentation process abundant more quick.
The fermentation tank of the utility model adopts combined installation, and the number of the tank bodies can be determined according to the field size and the livestock and poultry manure treatment capacity; the later stage can also be according to the increase and decrease of handling capacity, when need not changing other equipment, only can satisfy the demand of fermentation through the number that increases and decreases the fermentation cylinder. The technology has the advantages of high reaction rate, energy consumption reduction, secondary pollution prevention and the like, and realizes resource utilization, harmless treatment and zero pollutant discharge of livestock and poultry breeding manure and agricultural wastes.
Example two
The embodiment provides a livestock and poultry excrement cleaning treatment device, and the difference between the embodiment and the first embodiment is that a vacuum pipe device is arranged on the outer sides of an input belt 2 and an output belt 3, and comprises a vacuum pipe and a vacuum pump; the input belt 2 and the output belt 3 are arranged in a vacuum tube, and the vacuum tube is connected with end covers at two ends of the fermentation tank assembly 1 and sealed by a sealing device; the input belt 2 and the output belt 3 penetrate through the end covers to stretch into the fermentation tank assembly 1, so that the raw materials are guaranteed to be reduced in air entering in the transportation process, and the whole fermentation process is guaranteed to enter the anaerobic fermentation process at the fastest speed.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description of the present invention, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a beasts and birds excrement and urine clean processing apparatus which characterized in that: the deodorization device comprises a fermentation tank assembly (1), an input belt (2) and an output belt (3) which are arranged at two ends of the fermentation tank assembly (1), a deodorization tower (4) communicated with the fermentation tank assembly (1) and a fixed support (5);
the fermentation tank assembly (1) comprises more than one fermentation tank (6) which are sequentially communicated, and adjacent fermentation tanks (6) are communicated through connectors (7); the fermentation tank (6) is connected with the fixed support (5) through a bearing; gear teeth (8) are fixedly arranged on the outer side of the tank body of the fermentation tank (6), and the gear teeth (8) are meshed with a gear set (9); helical blades (10) are arranged inside the tank body of the fermentation tank (6).
2. The livestock and poultry manure cleaning treatment device according to claim 1, which is characterized in that: bearings matched with the ports at the two ends of the fermentation tank (6) are arranged in the connector (7); and an air channel is formed in the inner wall of the connector (7), and the air channel is communicated with the deodorization tower (4).
3. The livestock and poultry manure cleaning treatment device according to claim 1, which is characterized in that: the internal portion of fermentation cylinder (6) jar is provided with temperature measuring instrument and pressure gauge, be provided with on the external wall of fermentation cylinder (6) jar with temperature measuring instrument, pressure gauge electric connection's display screen.
4. The livestock and poultry manure cleaning treatment device according to claim 1, which is characterized in that: the gear set (9) is driven by a motor.
5. The livestock and poultry manure cleaning treatment device according to claim 1, which is characterized in that: and a stirrer (11) is arranged above the input belt (2).
6. The livestock and poultry manure cleaning treatment device according to claim 1, which is characterized in that: and vacuum tube devices are arranged on the outer sides of the input belt (2) and the output belt (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456323.2U CN211896705U (en) | 2020-04-01 | 2020-04-01 | Livestock and poultry excrement cleaning treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020456323.2U CN211896705U (en) | 2020-04-01 | 2020-04-01 | Livestock and poultry excrement cleaning treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211896705U true CN211896705U (en) | 2020-11-10 |
Family
ID=73272535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020456323.2U Expired - Fee Related CN211896705U (en) | 2020-04-01 | 2020-04-01 | Livestock and poultry excrement cleaning treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211896705U (en) |
-
2020
- 2020-04-01 CN CN202020456323.2U patent/CN211896705U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209024322U (en) | A kind of farm heavy pollution harmless treatment device | |
| CN214327587U (en) | Kitchen waste aerobic composting equipment | |
| CN211367436U (en) | Kitchen waste recycling equipment | |
| CN110127970A (en) | Method and device for comprehensive treatment of pig manure in large-scale pig farms | |
| CN214654978U (en) | A movable, multi-functional and interconnectable intelligent control biological fermentation equipment | |
| CN220907395U (en) | Straw and manure quick decomposition production line | |
| CN112877205A (en) | Movable, multifunctional and interconnectable intelligent control biological fermentation equipment | |
| CN211896705U (en) | Livestock and poultry excrement cleaning treatment device | |
| CN214361281U (en) | A straw double-layer fermentation tank | |
| CN203284341U (en) | Organic solid waste recycling fermentation device | |
| CN108314475A (en) | A kind of poultry dung reuse means | |
| CN210314044U (en) | An integrated fermentation device for manure and crop straw | |
| CN102935443B (en) | Honeycomb-type organic solid waste fermentation system | |
| CN111302583A (en) | Livestock and poultry manure cleaning treatment device and treatment method | |
| CN110747112A (en) | Spiral feeding and discharging full-mixing dry fermentation anaerobic reactor | |
| CN214936918U (en) | Cow dung regeneration sanitary bed-lying pad production system based on anaerobic dry fermentation | |
| CN117342765A (en) | Livestock and poultry manure treatment system and method | |
| CN215050190U (en) | Biomass energy combined fermentation biogas production device | |
| CN211284366U (en) | Spiral feeding and discharging full-mixing dry fermentation anaerobic reactor | |
| CN211664929U (en) | Sludge fermentation treatment device | |
| CN208643649U (en) | Sick dead pig innocent treatment equipment | |
| CN221797331U (en) | Organic fertilizer fermentation system | |
| CN222841974U (en) | Double-spiral-belt mixer | |
| CN209537259U (en) | A compensatory aeration-free aerobic fermentation device | |
| CN208649337U (en) | A kind of horizontal plug-flow anaerobic dry fermentation apparatus of organic waste |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Jianhu Inventor after: Su Ruilin Inventor after: Su Yi Inventor before: Zhang Jianhu Inventor before: Su Ruilin |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |