CN107399993A - A kind of kitchen garbage aerobic sigestion system - Google Patents
A kind of kitchen garbage aerobic sigestion system Download PDFInfo
- Publication number
- CN107399993A CN107399993A CN201710775371.0A CN201710775371A CN107399993A CN 107399993 A CN107399993 A CN 107399993A CN 201710775371 A CN201710775371 A CN 201710775371A CN 107399993 A CN107399993 A CN 107399993A
- Authority
- CN
- China
- Prior art keywords
- kettle
- feeding pipe
- kitchen garbage
- heat
- aerobic sigestion
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- 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.)
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/02—Apparatus for the manufacture
-
- 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 invention discloses a kind of kitchen garbage aerobic sigestion system, including：Reactor and outer circulation are without gradient biochemical reaction unit；Reactor includes kettle, heat-insulation layer and agitating paddle；Air inlet, gas outlet, temperature monitoring point, oxygen monitoring point and pH monitoring points are provided with kettle；Heat-insulation layer is hollow interlayer, is arranged on the kettle wall of kettle, and filling circulation heat-conducting fluid inside heat-insulation layer；Agitating paddle is set up in inside kettle；Outer circulation includes feeding pipe and screw rod transmission pump without gradient biochemical reaction unit, and feeding pipe both ends inside kettle with being connected, and screw rod transmission pump is installed on feeding pipe；Charging aperture is provided with feeding pipe and/or on kettle；Discharging opening is provided with feeding pipe or on kettle.The fermentation of kitchen garbage is carried out using the present invention, material fluidity is good, fermentation system is uniform and stable, and product qualities are controllable, suitable for promoting the use of.
Description
Technical field
The present invention relates to technical field of waste treatment, more particularly to a kind of processing that kitchen garbage is converted into organic fertilizer
System.
Background technology
Kitchen garbage has the double grading of waste and resource, the abundant nutrition material contained by it can through microbial fermentation into
The soil conditioner of high humus, increase soil fertility in farmland, orchard, so as to realize innoxious, the money of diet and kitchen wastes
Sourceization utilizes.
However, because kitchen garbage can be decomposed into pasty state during the fermentation, its viscosity is big, poor fluidity, it is easy to goes out
Existing temperature, pH or oxygen consume uneven situation, so as to cause converted organic fertilizer quality unstable, available nitrogen, speed
It is too low or insufficient to imitate the specific nutrient contents such as phosphorus, effective potassium, and then causes fertilising poor efficacy.
Therefore, need badly and a kind of kitchen garbage installation for fermenting is provided, mobility of the increase material in reactor, ensure kitchen
The uniform and stable property of rubbish fermentation process.
The content of the invention
Part in view of the shortcomings of the prior art, the present invention provide a kind of kitchen garbage aerobic sigestion system, by
Outer circulation is connected on reactor without gradient biochemical reaction unit, increases the mobility of material, makes material in reactor fermentation uniform
It is stable.
The present invention is adopted the technical scheme that to achieve these goals：
A kind of kitchen garbage aerobic sigestion system, it is characterised in that including：Reactor and outer circulation are without gradient biochemical reaction
Unit；
The reactor includes kettle, heat-insulation layer and agitating paddle；Air inlet, gas outlet, temperature are provided with the kettle
Monitoring point, oxygen monitoring point and pH monitoring points；The heat-insulation layer is hollow interlayer, is arranged on the kettle wall of the kettle, and
And filling circulation heat-conducting fluid inside the heat-insulation layer；The agitating paddle is set up in inside the kettle；
The outer circulation includes feeding pipe and screw rod transmission pump, the feeding pipe both ends without gradient biochemical reaction unit
It is connected with inside the kettle, and the screw rod transmission pump is installed on the feeding pipe；
Charging aperture is provided with the feeding pipe and/or on the kettle；On the feeding pipe or on the kettle
It is provided with discharging opening.
Further, the charging aperture is opened at the top of the kettle, and erection has charging device at the charging aperture.
Further, the discharging opening being arranged on the feeding pipe is threeway valve arrangement.
Further, the air inlet is arranged at the position for being higher than material line on the kettle with the gas outlet；And
Safety valve is provided with the gas outlet.
Further, the temperature monitoring point is at least five, and is uniformly distributed in the kettle material line with bottom
Put；The oxygen monitoring point is at least three, and is uniformly distributed on the kettle；The pH monitoring points are at least five,
And it is uniformly distributed in position below the kettle material line.
Further, the feeding pipe is located at the kettle material line with least one end in the communications ports of the kettle
Below.
Further, temperature monitoring point, oxygen monitoring point and pH monitoring points are provided with the feeding pipe.
Further, it is provided with monitored conductivity point on the feeding pipe and/or the kettle.
Further, stirring motor and rotational speed probe are connected with the agitating paddle.
Beneficial effect：
The invention provides a kind of kitchen garbage aerobic sigestion system, and outer circulation is with the addition of on the basis of reactor without ladder
Biochemical reaction unit is spent, material in kettle is pumped into by feeding pipe by screw rod transmission pump, makes material in kettle and conveying pipeline
Road internal circulation flow, and then enhancing mixing effect is cooperateed with agitating paddle, make the temperature of material, pH, oxygen demand in kettle uniformly steady
It is fixed, and then ensure the stabilization of organic fertilizer quality.
Further, several temperature monitoring points, oxygen monitoring point and pH monitoring points are uniformly arranged on kettle, to ensure
Comprehensive analysis is carried out to the yeastiness of material, so pass through monitored data carry out mineral matter, the saline and alkaline bacterium of high temperature resistant it is dynamic
State is added, the control of agitating paddle mixing speed, and screw rod transmission pump transmits the control of flow velocity, the control of heat-insulation layer heat-conducting fluid flow velocity
And the control of oxygen-supply quantity, reduce energy consumption while organic fertilizer fermentation needs are met.
In summary, the fermentation of kitchen garbage is carried out using the present invention, material fluidity is good, fermentation system is uniform and stable,
Product qualities are controllable, suitable for promoting the use of.
Brief description of the drawings
Fig. 1 is the front view of the embodiment of the present invention；
Fig. 2 is the top view of the embodiment of the present invention；
Fig. 3 is the rearview of the embodiment of the present invention；
Fig. 4 is the stereogram of the embodiment of the present invention；
Reference：1. kettle；2. heat-insulation layer；3. agitating paddle；4. air inlet；5. gas outlet；6. temperature monitoring point；7. oxygen
Gas monitoring point；8.pH monitoring points；9. stirring motor；10. feeding pipe；11. screw rod transmission pump；12. first charging aperture；13. the
Two charging apertures；14. charging device；15. discharging opening.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is described in detail.
Embodiment
As Figure 1-4, a kind of kitchen garbage aerobic sigestion system, including：Reactor and outer circulation are biochemical anti-without gradient
Answer unit.
Reactor includes kettle 1, heat-insulation layer 2 and agitating paddle 3.Kettle 1 is horizontal kettle, is provided with air inlet 4, goes out
Gas port 5, temperature monitoring point 6, oxygen monitoring point 7 and pH monitoring points 8.
Heat-insulation layer 2 is hollow interlayer, is arranged on the kettle wall of kettle 1, and the inside filling circulation heat conduction stream of heat-insulation layer 2
Body；Preferably, circulating heat conduction fluid is heat conduction silicone oil.
Agitating paddle 3 is ribbon impeller, and level frame is inside kettle 1；Further, it is connected with and stirs on agitating paddle 3
Mix motor 9 and rotational speed probe.
Further, air inlet 4 is arranged at the position for being higher than material line on kettle 1 with gas outlet 5, and the material line is kettle
The top surface horizontal line of input rubbish material in body 1.Safety valve is provided with gas outlet 5, when air pressure exceedes regulation in kettle 1
During numerical value, safety valve is opened, excessive gas discharge in kettle 1.
Temperature monitoring point 6 is to wear the temp probe in kettle 1, platinum rhodium thermocouple TC-1 can be selected, its quantity is at least
For five, and position below the material line of kettle 1 is uniformly distributed in, to ensure accurately to measure each point temperature of charge in kettle 1.Oxygen
Gas monitoring point 7 is that the oxygen worn in kettle 1 is popped one's head in or dissolved oxygen probe, its quantity are at least three, and air inlet 4 may be selected
At place, gas outlet 5 and position below material line.PH monitoring points 8 are to wear the pH probes in kettle 1, and InLab can be selected
Solids Pro pop one's head in and M100 compact transmitters, and its quantity is at least five, and be uniformly distributed in kettle material line with
Lower position, to ensure accurately to measure each point material pH in kettle 1.
Outer circulation includes feeding pipe 10 and screw rod transmission pump 11 without gradient biochemical reaction unit；The one end of feeding pipe 10 with
The bottom of kettle 1 is connected, and the other end is connected with the side wall of kettle 1；Screw rod transmission pump 11 is installed on feeding pipe 10, can make thing
Material circulates in kettle 1 between feeding pipe 10.
Further, the top of kettle 1 is provided with input rubbish, adds the first charging aperture 12 of mineral matter, feeding pipe 10
On be provided with addition the saline and alkaline bacterium of liquid high temperature resistant second charging aperture 13.It is respectively provided with first charging aperture 12 and second charging aperture 13
Sealed valve.
The top shelf of first charging aperture 12 is provided with charging device 14.Charging device 14 can by electric threaded shaft by material transportation extremely
At first charging aperture 12, and material can be drained into first charging aperture 12 by screw pump.
Further, the sidewall bottom position of kettle 1 is provided with discharging opening 15, and sealed valve is provided with discharging opening 15.
Preferably, charging aperture and the sealed valve of discharge outlet are two layers of valve, and two layers of valve is provided with the chain dress of door
Put, i.e. the first sect can just open the second sect after opening, the second sect can just close the first sect after closing, therefore ensure that kettle
The sealing of body.
In another preferred embodiment, the system can only set a charging aperture.
In addition, addition mineral matter charging aperture can be separately provided, and mineral matter cooling device, the ore deposit are set at charging aperture
Material cooling device is the cavity for including mineral matter entrance, mineral matter outlet and cooling sandwith layer, wherein, mineral matter entrance can be with
The outlet of mineral matter device for fumigation is connected, for putting into the mineral matter activated；Mineral matter exports and the mineral matter on kettle
Charging aperture is connected, and junction sets valve；Circulating cooling fluid is passed through in cooling sandwith layer, after preventing stifling activation
Mineral matter temperature it is too high and it is excessively tiny stick together, result in blockage.
In another preferred embodiment, the material of screw rod transmission pump pumps out is set in the feeding pipe section of end connection
There is triple valve, a port of triple valve is discharging opening.
As preferred embodiment, temperature monitoring point 6, oxygen monitoring point 7 and pH monitorings are provided with feeding pipe 10
Point 8, further to improve detection data information, yeastiness is more accurately analyzed so as to analyze.
In another preferred embodiment, monitored conductivity point is provided with kettle 1 and/or feeding pipe 10, can
From InLab 742ISM-5m probes and M100 compact transmitters；, can by the change to material electrical conductivity in fermentation process
Supplement addition optionally is carried out to mineral matter, so as to reduce the salt content in product.
Further, present invention additionally comprises PLC control system, Siemens CPUSR40, EMAM06, EMAQ02, west can be selected
The sub- variable-frequency motor 2.2kw-2p-B3 of door, its receive each temperature monitoring point, oxygen monitoring point, pH monitoring points, monitored conductivity point,
The monitoring information of rotational speed probe, integrated treatment is carried out, and send control instruction, control logical oxygen flow, heat-conducting fluid flow, stirring
Motor speed, screw rod transmission pump transmission flow velocity, charging aperture sealed valve switch, discharging opening sealed valve switch (or open by triple valve
Close) and charging device feed intake.Relative control apparatus belongs to those skilled in the art's usual means, therefore will not be described here.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited to reality shown in this article
Example is applied, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that led for this technology
For the those of ordinary skill in domain, some modifications and retouching without departing from the principles of the present invention also should be regarded as the present invention's
Protection domain.
Claims (9)
- A kind of 1. kitchen garbage aerobic sigestion system, it is characterised in that including：Reactor and outer circulation are without gradient biochemical reaction list Member；The reactor includes kettle, heat-insulation layer and agitating paddle；Air inlet, gas outlet, temperature monitoring are provided with the kettle Point, oxygen monitoring point and pH monitoring points；The heat-insulation layer is hollow interlayer, is arranged on the kettle wall of the kettle, and institute State filling circulation heat-conducting fluid inside heat-insulation layer；The agitating paddle is set up in inside the kettle；The outer circulation includes feeding pipe and screw rod transmission pump, the feeding pipe both ends and institute without gradient biochemical reaction unit State and be connected inside kettle, and the screw rod transmission pump is installed on the feeding pipe；Charging aperture is provided with the feeding pipe and/or on the kettle；Set on the feeding pipe or on the kettle There is discharging opening.
- A kind of 2. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：The charging aperture is opened in At the top of the kettle, and erection has charging device at the charging aperture.
- A kind of 3. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：It is arranged at the conveying pipeline Discharging opening on road is threeway valve arrangement.
- A kind of 4. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：The air inlet with it is described Gas outlet is arranged at the position for being higher than material line on the kettle；And it is provided with safety valve at the gas outlet.
- A kind of 5. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：The temperature monitoring point is extremely It is five less, and is uniformly distributed in position below the kettle material line；The oxygen monitoring point is at least three, and It is even to be distributed on the kettle；The pH monitoring points are at least five, and are uniformly distributed in the kettle material line with bottom Put.
- A kind of 6. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：The feeding pipe and institute State in the communications ports of kettle that at least one end is located at below the kettle material line.
- A kind of 7. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：Set on the feeding pipe It is equipped with temperature monitoring point, oxygen monitoring point and pH monitoring points.
- A kind of 8. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：The feeding pipe and/ Or monitored conductivity point is provided with the kettle.
- A kind of 9. kitchen garbage aerobic sigestion system according to claim 1, it is characterised in that：Connected on the agitating paddle There are stirring motor and rotational speed probe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710775371.0A CN107399993A (en) | 2017-08-31 | 2017-08-31 | A kind of kitchen garbage aerobic sigestion system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710775371.0A CN107399993A (en) | 2017-08-31 | 2017-08-31 | A kind of kitchen garbage aerobic sigestion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107399993A true CN107399993A (en) | 2017-11-28 |
Family
ID=60397366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710775371.0A Pending CN107399993A (en) | 2017-08-31 | 2017-08-31 | A kind of kitchen garbage aerobic sigestion system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107399993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482441A (en) * | 2020-04-12 | 2020-08-04 | 蔚复来(浙江)科技股份有限公司 | Kitchen waste fermentation detection control system and method |
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| CN201200888Y (en) * | 2008-06-06 | 2009-03-04 | 东南大学 | High-efficient chemical reactor with combined stirring pot and static mixer |
| CN101791619A (en) * | 2010-01-07 | 2010-08-04 | 北京航空航天大学 | Organic waste treatment device for spatial permanent base |
| CN203960069U (en) * | 2014-05-29 | 2014-11-26 | 清华大学 | A kind of aerobic compost reactor |
| CN204224484U (en) * | 2014-06-11 | 2015-03-25 | 中国科学院城市环境研究所 | A kind of changing food waste aerobic fermentation equipment of compact type |
| CN105503311A (en) * | 2016-02-16 | 2016-04-20 | 重庆交通大学 | Integrated high-temperature aerobiotic organic waste processor |
| CN205528747U (en) * | 2016-01-17 | 2016-08-31 | 南阳师范学院 | Fermenting installation is used in laboratory |
| CN207210278U (en) * | 2017-08-31 | 2018-04-10 | 北京沃尔夫斯科技有限公司 | A kind of kitchen garbage aerobic sigestion system |
-
2017
- 2017-08-31 CN CN201710775371.0A patent/CN107399993A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201200888Y (en) * | 2008-06-06 | 2009-03-04 | 东南大学 | High-efficient chemical reactor with combined stirring pot and static mixer |
| CN101791619A (en) * | 2010-01-07 | 2010-08-04 | 北京航空航天大学 | Organic waste treatment device for spatial permanent base |
| CN203960069U (en) * | 2014-05-29 | 2014-11-26 | 清华大学 | A kind of aerobic compost reactor |
| CN204224484U (en) * | 2014-06-11 | 2015-03-25 | 中国科学院城市环境研究所 | A kind of changing food waste aerobic fermentation equipment of compact type |
| CN205528747U (en) * | 2016-01-17 | 2016-08-31 | 南阳师范学院 | Fermenting installation is used in laboratory |
| CN105503311A (en) * | 2016-02-16 | 2016-04-20 | 重庆交通大学 | Integrated high-temperature aerobiotic organic waste processor |
| CN207210278U (en) * | 2017-08-31 | 2018-04-10 | 北京沃尔夫斯科技有限公司 | A kind of kitchen garbage aerobic sigestion system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111482441A (en) * | 2020-04-12 | 2020-08-04 | 蔚复来(浙江)科技股份有限公司 | Kitchen waste fermentation detection control system and method |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171128 |