CN205917189U - Fertile system of mud quick fermentation system - Google Patents
Fertile system of mud quick fermentation system Download PDFInfo
- Publication number
- CN205917189U CN205917189U CN201620429744.XU CN201620429744U CN205917189U CN 205917189 U CN205917189 U CN 205917189U CN 201620429744 U CN201620429744 U CN 201620429744U CN 205917189 U CN205917189 U CN 205917189U
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- Prior art keywords
- tube
- fermentation
- fertilizer producing
- producing system
- mud
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The utility model provides a fertile system of mud quick fermentation system, including the fermentation vat, the fermentation vat is box body type structure, and arranged organic matter baffle and split into the polylith region with the fermentation vat in it, organic matter baffle adopts organic matter manufacturing to form, the fermentation vat has been laid in it and has been preset the pipe, presetting the pipe and being provided with many, the dispersion is evenly laid, single is preset the pipe and for single tube, double cannula or many sets of tubular constructions, contains an aeration pipe at least, the hollow tube that has a plurality of gas pockets is opened to the aeration pipe for the lateral wall, the fertile system of fermentation system is still including aeration equipment for to all aeration pipe incoming air or oxygen. The utility model discloses need not to turn over the heap, area is little, and the fermentation is fast, effectual.
Description
Technical field
This utility model is related to environmental technology field, more particularly to a kind of mud rapid fermentation fertilizer producing system.
Background technology
Improve constantly with China's level of urbanization, sewage treatment facility construction has obtained high speed development, for realizing country
Emission reduction targets and water environment improve, be made that tremendous contribution.But the construction of Sewage Plant and operation have been supervened and have been remained in a large number
Remaining mud, because China's Sewage Plant is in process of construction, for a long time " the light mud of heavy water ", therefore these mud hardly result at present
Effectively dispose.Remove outside the mud that above-mentioned sewage treatment plant produces, the industry such as current papermaking, alcoholic, food processing equally also can
Produce a large amount of mud to pile up；Urban lakes, due to the discharge of sanitary sewage and pollution, also can deposit a large amount of mud, if do not disposed
These mud, the environmental improvement in lake and restoration of the ecosystem are not then known where to begin.
At present China there are about 80% mud without stabilizing treatment, contains odorant, pathogen, persistency in mud
The pollutant such as Organic substance transfer to land from sewage, lead to pollutant to spread further so that having built up the big sewage putting into operation
The environment for the treatment of facility reduces discharging benefit and has a greatly reduced quality.According to statistics, in disposal options, landfill accounts for the fermentation of 63.0%, sludge aerobic
+ agricultural account for the nature mummification comprehensive utilization of 13.5%, mud and account for that 5.4%, sludge incineration accounts for 1.8%, mud air storage and outward transport is each
Account for 1.8% and 14.4%.
Landfill method is simple, easy, low cost, and mud does not need high dehydration, strong adaptability again；But mud is filled out
Bury and there is also some problems, espespecially the formation of loading embeading percolation liquid and gas.Percolate is a kind of liquid being heavily polluted, if
Site selection of landfill or operation improper meeting polluted underground water environment.The gas that landfill yard produces is mainly methane, if not taking suitably
Measure can set off an explosion and burn.
The mud overwhelming majority of air storage and outward transport belongs to random disposal, and the ratio really realizing safe disposal is less than
20%.
Mud nature mummification comprehensive utilization or burning are then consumed energy greatly.The water content of mud is higher, typically left 80%
The right side, drying and other treatment needs its water content is down to 20% about level, no matter adopts mechanical dehydration or drying and dehydrating, all consumes
Can greatly, and waste time and energy.Sludge incineration is then consumed energy more greatly, and the mud through mummification does not directly carry out burning not only very
Difficulty, and be also extremely uneconomic in energy consumption；Although burning feasible after drying and other treatment again, can be good high, process sets
Apply investment big, processing cost is high, cost of equipment maintenance is high, and produces strong carcinogen dioxin.
Process mud by the way of fermentation, and be changed into forestry fertilizer, agricultural fertilizer or organic soil etc. are mesh
Front mode optimum for Treatment of Sludge.But adopt fermentation process mud to need turning to operate to ensure oxygen supply, fermentation
Cycle is also generally longer, takes up an area also larger, also can produce substantial amounts of gas with foreign flavor during fermentation.
Utility model content
Technical problem to be solved in the utility model is aiming at Treatment of Sludge high energy consumption of the prior art, occupation of land
Greatly, long processing period, the defect such as low in economic efficiency, provide a kind of mud rapid fermentation fertilizer producing system to solve the above problems.
For solving above-mentioned technical problem, a kind of mud rapid fermentation fertilizer producing system that this utility model provides, including fermentation
Pond, described fermentation vat is box typed structure, is disposed with organic dividing plate and fermentation vat is divided into polylith region, described have in it
Machine matter dividing plate is fabricated by using organic matter；Described fermentation vat is laid with present tube in it, and described present tube is provided with many, point
Distribution sets；Described single present tube is single tube, double-jacket tube or many sleeve structures, including at least an aeration tube, described aeration tube
Have the hollow pipe of multiple pores for side wall；Described fermentation fertilizer producing system also includes aerator, for all aeration tubes
Input air or oxygen.
In technique scheme, described fermentation fertilizer producing system also includes heater, and described heater is gas
Heater, for the gas heating that aerator is conveyed；Described heater or be liquid heating, described liquid
Heater has hydrothermal solution delivery outlet.
In technique scheme, described present tube is double-tube structure, including an aeration tube, is arranged with outside aeration tube
A piece protection pipe.
In technique scheme, described present tube is double-tube structure, including an aeration tube, is arranged with aeration tube
A piece heating tube, the hydrothermal solution delivery outlet of described liquid heating is connected with all heating tube one end, all heating tube other ends
Connect with discharging tube.
In technique scheme, described liquid heating also has refluxing opening, and discharging tube is connected with refluxing opening.
In technique scheme, described present tube is three-casing structure, including an aeration tube, is arranged with aeration tube
A piece heating tube, is arranged with a protection pipe, the hydrothermal solution delivery outlet of described liquid heating and all heating tubes outside aeration tube
One end connects, and all heating tube other ends are connected with discharging tube.
In technique scheme, described fermentation fertilizer producing system also includes for by hermetic for fermentation vat sealing
Part.
In technique scheme, described for hermetic for fermentation vat seal member is tarpaulin, cloth or Polypropylence Sheet.
In technique scheme, in described fermentation vat, it is laid with temperature sensor and oxygen level sensor, described fermentation
Fertilizer producing system is also configured with control assembly, and temperature sensor connects control assembly with oxygen level sensor, and control assembly connects and adds
Thermal and aerator, for the opening and closing according to temperature and oxygen content Data Control heater and aerator.
In technique scheme, described fermentation fertilizer producing system also includes solar energy powering device, for heating dress
Put and aerator energy supply.
Compared with prior art, the beneficial effects of the utility model are: (1), without turning, floor space is little, this practicality
New be provided with many aeration tube aerations, and aeration tube side wall has multiple pores, enables to gas spray by these pores
Go out, form hole in mud, thus also can guarantee that effect and the speed of fermentation without turning；(2) fermenting speed is fast, effect
Good, this utility model is provided with many aeration tube aerations, can quickly provide enough oxygen, accelerates the air stream in mud
Logical, reduce moisture content it is ensured that ferment is quickly carried out, this utility model can complete the fermentation to mud in 5 ~ 7 days so as to become
For organic fertilizer, at least it is more than doubled than fermenting speeds such as traditional turnings；(3) utilization rate of waste resource is higher, warp
Ji is profitable, and energy-conservation；(4) preset organic dividing plate, during the fermentation organic matter can natural decomposition to mud,
Instead of completely existing not only reduce the energy and manpower consumption by the way of artificial turning is mixed or machine is mixed, and
In hgher efficiency.
Brief description
Fig. 1 is a kind of structural representation of embodiment of this utility model；
Fig. 2 is the structural representation of present tube arrangement in this utility model fermentation vat；
Fig. 3 is the structural representation of this utility model another embodiment present tube arrangement；
Fig. 4 is the structural representation of this utility model another embodiment；
Fig. 5 is the pipeline structure schematic diagram of present tube under Fig. 3 embodiment；
Fig. 6 is the structural representation of single tube or double-jacket tube present tube；
Fig. 7 is the structural representation of double-jacket tube containing heating tube or three sleeve pipe present tubes；
Wherein, 1- fermentation vat, 2- present tube, 2a- aeration tube, 2b- heating tube, 2c- protection pipe, 3- aerator, 4- be too
Sun energy powering device, 5- liquid heating, 6- gas-heating apparatus, 7- organic matter dividing plate.
Specific embodiment
Below in conjunction with accompanying drawing, specific embodiment of the utility model is described in further detail:
As shown in Figure 1 and Figure 2, the mud rapid fermentation fertilizer producing system designed by this utility model, including fermentation vat 1, described
Fermentation vat 1 is box typed structure, is disposed with organic dividing plate 7 fermentation vat 1 is divided into polylith region, described organic matter in it
Dividing plate 7 is fabricated by using organic matter.Also it is laid with present tube 2, described present tube 2 is provided with many in described fermentation vat 1, point
Dissipate and uniformly lay.As shown in Figure 5, Figure 6, described single present tube 2 is single tube, double-jacket tube or many sleeve structures, including at least one
Root aeration tube 2a, described aeration tube 2a has the hollow pipe of multiple pores for side wall.When present tube 2 is single tube structure, preset
Pipe 2 is aeration tube 2a.When present tube 2 is double-tube structure, wherein one is aeration tube 2a, can be outer sheathed using aeration tube 2a
Have in protection pipe 2c or aeration tube 2a and be arranged with the structures such as heating tube 2b.When present tube 2 is three-casing structure,
Wherein one is aeration tube 2a, can be arranged with heating tube 2b using in aeration tube 2a, be arranged with a guarantor outside aeration tube 2a
The structure of pillar 2c.Described fermentation fertilizer producing system also includes aerator 3, for all aeration tube 2a input airs or oxygen
Gas.Described aerator 3 can be high-pressure pump, aerator etc..
Process mud by the way of fermentation, and be changed into forestry fertilizer, agricultural fertilizer or organic soil etc. are mesh
Front mode optimum for Treatment of Sludge.This is generally to admit in industry, not only can turn waste into wealth, and improves economic effect
Benefit, can also effectively reduce pollution simultaneously, improve the soil structure of farming region, repair ecological environment.But municipal sludge
Process at present using little by the way of fermentation, it is very big for floor space requirements to be mainly constrained to prior art means, and
Fermentation period is longer.Urban land resource is in short supply, and land price is higher, and large area land occupation, long-time cost of floor space are high, therefore
Cannot preferably be promoted.Prior art means mainly use leaven and make mud natural fermentation, and the moisture content of mud is very
Height, need to carry out certain processed in advance, then continuous turning will improve internal pore structure, so that oxygen content is increased, with
Naturally heat up in Shi Liyong sweat and allow residual moisture volatilization finally complete sweat.Turning processes and can also accelerate moisture
Volatilization process.This is accomplished by very big floor space, and needs the time of at least more than 15 days just can complete to ferment.Practical
New people is through the research and analysis that turning is processed, and completes of the present utility model after well-designed and lot of experiments
Scheme.Using the fermentation vat 1 of box typed structure, in it, lay many present tubes 2.After so pouring mud into, mud standing is fixed
More Kong Lu will be formed due to the laying of present tube 2 after type.Single present tube 2 includes at least an aeration tube 2a, aeration
Pipe 2a has the hollow pipe of multiple pores for side wall, also includes aerator 3, for all aeration tube 2a input airs or
Oxygen.The purpose of so design is can quickly to provide oxygen supply, accelerates the carrying out of fermentation, and in fermentation, mud can nature heat up,
Aeration tube 2a aeration can accelerate mud inner air to circulate, and quickly volatilize moisture, meanwhile, can also profit by aeration tube 2a aeration
Form hole with gas pressure in mud, will not be hardened after making mud dehydration, complete and turning identical effect.For ensureing to expose
Gas effect, described present tube 2 preferably employs the mode arranging at interval of 15 ~ 40cm and lays.Utility model people be additionally contemplates that
The existing mode adopting turning is fermented and need to be added organic matter mainly when preparing organic fertilizer to ensure its organic content,
This utility model solves this problem by the way of the organic dividing plate 7 of arrangement well, organic dividing plate 7 adopt Radix Platycodoniss or
The organic compacting such as Caulis et Folium Oryzae forms, and not only can be mixed in mud using fermentation nature, supplement organic, can also rise at the fermentation initial stage
To absorbing moisture in mud, it is easy to the effect of mud fast dewatering.For ensureing water suction and supplementing organic effect, organic every
Plate 7 preferably employs the mode arranging a piece at interval of 10 ~ 30cm and lays.In order to ensure to transport the facility with platform building, simultaneously
Also ensure that organic dividing plate 7 can absorb water rapidly during the fermentation and keep water absorbing capacity, finally can quickly be dissolved to mud
In, described present tube 2 can be set and is arranged in organic dividing plate 7.So in use, present tube 2 piping is in aeration
When can persistently keep the drying of organic dividing plate 7 it is ensured that its water absorbing capacity, accelerate the dehydration of mud.Persistently absorb water and also can make
The rate of dissolution of organic dividing plate 7 is accelerated.
In view of winter or temperature, lower ground heat up and be more difficult in area, and this utility model can also configure heater
Auxiliary is heated.As shown in figure 1, heater can be gas-heating apparatus 6, provide hot gas for aerator 3.In view of section
Can lower consumption, this utility model can also configure solar energy powering device 4 and provide the energy to gas-heating apparatus 6 and aerator 3.
Due to need not carry out turning, solar energy powering device 4 can be erected above fermentation vat, so that floor space is greatly reduced.Such as
Described solar energy powering device 4 can be photovoltaic generation and solar energy heating combined unit, and gas-heating apparatus 6 are deposited for hot-air
Storage tank, such solar energy heating assembly can provide hot-air for it, and photovoltaic electrification component can provide electricity for aerator 3
Energy.Described solar energy powering device 4 can be photovoltaic generator group for another example, and gas-heating apparatus 6 are electrical heating case, so too
Sun can powering device 4 can be just gas-heating apparatus 6 and aerator 3 offer electric energy simultaneously.After configuration heater, heat up
Faster the volatilization of moisture can be can speed up, further speeds up sweat.
In municipal sludge processing procedure, abnormal flavour is also the aspect needing to consider.This utility model may be provided for
By hermetic for fermentation vat 1 seal member.Described seal member is tarpaulin, cloth or Polypropylence Sheet.Simultaneously acceptable in fermentation vat 1
Configuration exhaustor aerofluxuss.The gas with foreign flavor so producing during the fermentation can by exhaustor be directed into the water bodys such as lake or
In person's municipal sewage pipeline.Meanwhile, hermetically sealed for the fermentation vat 1 control aeration that also can play will not be run off, improve in environment
Oxygen concentration with promote ferment effect, through test after find, by hermetically sealed for fermentation vat 1 can also accelerated warming, improve fermentation rate.
As shown in Figure 3, Figure 4, this utility model also has another embodiment, and heater is liquid heating 6.
Described present tube 2 is configured with heating tube 2b, the hydrothermal solution delivery outlet of described liquid heating 5 and all heating tubes 2b for interior
One end connects, and all heating tube 2b other ends are connected with discharging tube.In order to economize on resources, can be sharp in the way of using recycling
With hydrothermal solution, described liquid heating 5 also has refluxing opening, and discharging tube is connected with refluxing opening.Described present tube 2 is tied for double-jacket tube
Structure, including an aeration tube 2a, is arranged with heating tube 2b in aeration tube 2a；Described present tube 2 can also be three sleeve pipe knots
Structure, including an aeration tube 2a, is arranged with heating tube 2b, is arranged with a protection pipe outside aeration tube 2a in aeration tube 2a
2c.
Liquid heating 5 can be boiler, inside sets electric heating assembly.Solar energy powering device 4 can be its offer
The energy.
This utility model adopts following operating procedure: fermentation vat 1 first, and described fermentation vat 1 is box typed structure, cloth in it
It is provided with present tube 2.Then mud and leaven are poured in fermentation vat 1, standing makes it shape.As present tube 2 is configured with protection
Protection pipe 2c to ensure that aeration tube 2a is not plugged up, is then extracted out after shaping by pipe 2c.Then pipeline is all connected, formed
Pipe-line system.For in order to be effective, control emission of bad smell, with seal member, fermentation vat 1 can be carried out hermetically sealed.Finally open exposure
Gas equipment 3, carries out aeration, waits fermentation to complete.As being configured with heater, can open as needed heater carry out auxiliary
Help heating.Mud after completing to ferment can have as gardens organic fertilizer it is also possible to use as Agricultural organic fertilizer
Higher economic benefit.
For ease of controlling, this utility model can also configure a set of automatic control unit and realize automatically controlling sweat.
Specifically, temperature sensor and oxygen level sensor can be laid in described fermentation vat 1, described fermentation fertilizer producing system is also configured with controlling
Assembly processed, temperature sensor and oxygen level sensor connect control assembly, and control assembly connects heater and aerator 3,
For the opening and closing according to temperature and oxygen content Data Control heater and aerator 3, realize Automated condtrol.
Fermenting experiment result is carried out using this utility model system as follows: experimental raw selects 4 tons of phragmites communiss, paper plant's mud 4
Ton, 2 tons of dried poultrymanure, 0.3 ton of bacteria residue, leaven is some.From long 1.7 meters, wide, high each 1.3 meters, quantity is fermentation vat 1 size
Four, arrange in matrix pattern, for stacking test raw material.Chicken manure, bacteria residue will be allocated in proportion into respectively in mud, reed slag, stir
Mix and be uniformly configured to four kinds of fermentation materials, mud fermentation raw material and contrast raw material and reed slag fermentation raw material are divided with contrast raw material
It is not placed in 4 fermentation vats 1.System temperature setting high temperature is 65 degree, and low temperature is 45 degree, when fermentation material internal temperature is more than 65 degree
When, stop to the heat supply of fermentation material inside, when fermentation material internal temperature is less than 45 degree, to fermentation material heat supply.4 fermentation vat expansions
Body seals, and prevents in the case that ambient temperature is too low, and heat scatters and disappears.After 96 hours, stop injecting hot-air into fermented product,
Observe temperature in 24 hours after fermentation things, whether detection fermented product is from main fermentation, intensification.
Test data sheet:
Conclusion (of pressure testing): under test conditions, add hot-air in mud, reed slag, 4 day time allowed test ferment
Material fully ferments, and lower 10 days than compost fermentation normal temperature environment, under low temperature environment, the fermentation time of 13-15 days is short, shortens fermentation week
Phase more than 60%, the quickly overall of fermentation material can be realized and ferment, reduce turning cost in the case of not turning.
Core of the present utility model is by the way of the internal laying aeration tube 2a aeration of fermentation vat 1 of setting body structure
Process the purpose that just can quickly mud be fermented to reach without turning, therefore, protection domain of the present utility model is not only
It is limited to above-described embodiment, on the basis of this utility model principle, any change using above-mentioned mechanism or deformation, belong to this
The protection domain of utility model.
Claims (12)
1. a kind of mud rapid fermentation fertilizer producing system, including fermentation vat (1) it is characterised in that: described fermentation vat (1) be box-type
Structure, is disposed with organic dividing plate (7) in it and fermentation vat (1) is divided into polylith region, described organic matter dividing plate (7) adopts
Organic matter is fabricated by；Described fermentation vat (1) is laid with present tube (2) in it, and described present tube (2) is provided with many, dispersion
Uniformly lay；Described present tube (2) is single tube, double-jacket tube or many sleeve structures, including at least an aeration tube (2a), described exposure
Trachea (2a) has the hollow pipe of multiple pores for side wall；Described fermentation fertilizer producing system also includes aerator (3), for right
All aeration tube (2a) input airs or oxygen.
2. mud rapid fermentation fertilizer producing system according to claim 1 it is characterised in that: described present tube (2) is embedded in
In organic dividing plate (7).
3. mud rapid fermentation fertilizer producing system according to claim 1 it is characterised in that: described organic matter dividing plate (7) is every
Interval 15 ~ 40cm arranges one piece.
4. the mud rapid fermentation fertilizer producing system according to claim 1 any one it is characterised in that: described fermentation system is fertile
System also includes heater, and described heater is gas-heating apparatus (6), for the gas that aerator (3) is conveyed
Body heats；Described heater or be liquid heating (5), described liquid heating (5) has hydrothermal solution delivery outlet.
5. mud rapid fermentation fertilizer producing system according to claim 1 it is characterised in that: described present tube (2) is double set
Tubular construction, is arranged with a protection pipe (2c) including outside an aeration tube (2a), aeration tube (2a).
6. mud rapid fermentation fertilizer producing system according to claim 4 it is characterised in that: described present tube (2) is double set
Tubular construction, including an aeration tube (2a), is arranged with a heating tube (2b), described liquid heating in aeration tube (2a)
(5) hydrothermal solution delivery outlet is connected with all heating tubes (2b) one end, and all heating tube (2b) other ends are connected with discharging tube.
7. mud rapid fermentation fertilizer producing system according to claim 6 it is characterised in that: described liquid heating (5)
Also there is refluxing opening, discharging tube is connected with refluxing opening.
8. mud rapid fermentation fertilizer producing system according to claim 4 it is characterised in that: described present tube (2) be three sets
Tubular construction, including an aeration tube (2a), is arranged with a heating tube (2b) in aeration tube (2a), be arranged with outside aeration tube (2a)
A piece protection pipe (2c), the hydrothermal solution delivery outlet of described liquid heating (5) is connected with all heating tubes (2b) one end, Suo Youjia
Heat pipe (2b) other end is connected with discharging tube.
9. mud rapid fermentation fertilizer producing system according to claim 8 it is characterised in that: described liquid heating (5)
Also there is refluxing opening, discharging tube is connected with refluxing opening.
10. the mud rapid fermentation fertilizer producing system according to claim 1 any one it is characterised in that: described present tube
(2) arrange one at interval of 15 ~ 40cm.
11. mud rapid fermentation fertilizer producing systems according to claim 1 ~ 10 any one it is characterised in that: described fermentation
Fertilizer producing system also includes for by hermetic for fermentation vat (1) seal member, described for will be hermetic close for fermentation vat (1)
Envelope part is tarpaulin, cloth or Polypropylence Sheet, is additionally provided with exhaustor in described fermentation vat (1), for will be useless in fermentation vat (1)
Gas is discharged.
12. mud rapid fermentation fertilizer producing systems according to claim 1 ~ 10 any one it is characterised in that: described fermentation
It is laid with temperature sensor and oxygen level sensor, described fermentation fertilizer producing system is also configured with control assembly, temperature passes in pond (1)
Sensor connects control assembly with oxygen level sensor, and control assembly connects heater and aerator (3), for according to temperature
With the opening and closing of oxygen content Data Control heater and aerator (3), described fermentation fertilizer producing system also includes too
Sun energy powering device (4), for heater and aerator (3) energy supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429744.XU CN205917189U (en) | 2016-05-12 | 2016-05-12 | Fertile system of mud quick fermentation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620429744.XU CN205917189U (en) | 2016-05-12 | 2016-05-12 | Fertile system of mud quick fermentation system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917189U true CN205917189U (en) | 2017-02-01 |
Family
ID=57876124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620429744.XU Expired - Fee Related CN205917189U (en) | 2016-05-12 | 2016-05-12 | Fertile system of mud quick fermentation system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917189U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145584A (en) * | 2016-05-12 | 2016-11-23 | 武汉乡愁庭院农业科技有限公司 | Mud rapid fermentation composting or the soil series processed system |
| CN109503232A (en) * | 2018-12-19 | 2019-03-22 | 曲靖云能投新能源发电有限公司 | A kind of garbage fermentation system and method for garbage incinerating power plant |
| CN116874151A (en) * | 2023-09-07 | 2023-10-13 | 天津市联合环保工程设计有限公司 | Sludge treatment equipment |
-
2016
- 2016-05-12 CN CN201620429744.XU patent/CN205917189U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106145584A (en) * | 2016-05-12 | 2016-11-23 | 武汉乡愁庭院农业科技有限公司 | Mud rapid fermentation composting or the soil series processed system |
| CN109503232A (en) * | 2018-12-19 | 2019-03-22 | 曲靖云能投新能源发电有限公司 | A kind of garbage fermentation system and method for garbage incinerating power plant |
| CN116874151A (en) * | 2023-09-07 | 2023-10-13 | 天津市联合环保工程设计有限公司 | Sludge treatment equipment |
| CN116874151B (en) * | 2023-09-07 | 2023-12-29 | 天津市联合环保工程设计有限公司 | Sludge treatment equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20170201 Termination date: 20190512 |