CN109336652A - A kind of kitchen waste compost bucket - Google Patents

A kind of kitchen waste compost bucket Download PDF

Info

Publication number
CN109336652A
CN109336652A CN201811405441.4A CN201811405441A CN109336652A CN 109336652 A CN109336652 A CN 109336652A CN 201811405441 A CN201811405441 A CN 201811405441A CN 109336652 A CN109336652 A CN 109336652A
Authority
CN
China
Prior art keywords
cavity
bucket
staving
wall
bung
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.)
Pending
Application number
CN201811405441.4A
Other languages
Chinese (zh)
Inventor
张海峰
沙慧
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BIOLAN HORTICULTURE TECHNOLOGY (SUZHOU) Co Ltd
Original Assignee
BIOLAN HORTICULTURE TECHNOLOGY (SUZHOU) Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BIOLAN HORTICULTURE TECHNOLOGY (SUZHOU) Co Ltd filed Critical BIOLAN HORTICULTURE TECHNOLOGY (SUZHOU) Co Ltd
Priority to CN201811405441.4A priority Critical patent/CN109336652A/en
Publication of CN109336652A publication Critical patent/CN109336652A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00Fertilisers from household or town refuse
    • C05F9/04Biological compost
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00Fertilisers from household or town refuse
    • C05F9/02Apparatus for the manufacture
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Present invention discloses a kind of kitchen waste compost bucket, including staving and bung, water filter plate is provided in staving, the outer circumferential of water filter plate is mutually touched with the bucket wall of staving, and staving is divided into compost area and drainage collecting region by water filter plate;The inside of bucket wall is equipped with many places groove, and the outside of each groove is provided with sieve plate, and sieve plate and groove form the cavity on a vertical direction, and cavity is connected with drainage collecting region;The bottom surface of bung inner wall is oblique or bending, and the position of bung inner wall bottom surface least significant end is corresponding with one of cavity, and in the condensed water introducing cavity formed bung inner wall by a collecting board;Intake valve and exhaust valve are also fixedly installed on staving.Condensed water in the present invention on bung is pooled to the least significant end of bung inner wall bottom surface, is beneficial to the outflow of condensed water in composter barrel, and by the collection to condensed water, the intracorporal humidity of compost can be changed;In addition, the intracorporal air mass flow of compost is adjusted by intake valve and exhaust valve in the present invention.

Description

A kind of kitchen waste compost bucket
Technical field
The present invention relates to a kind of composter barrel more particularly to a kind of composter barrels for rubbish from cooking, belong to garbage disposal neck Field technique.
Background technique
The main source of rubbish from cooking is family kitchen, dining room, restaurant, dining room, market and the related row of other food processings Industry, 40% in countries in the world majority cities rubbish is rubbish from cooking at present, it is main include abandon unused dish leaf, leftovers, Leftovers, pericarp, eggshell, tea grounds, bone etc..Its chemical constituent is mainly starch, cellulose, protein, lipid and inorganic salts etc.. Rubbish from cooking has following features: first is that the content of organics such as crude protein and crude fibre are higher, and rubbish from cooking rich in nitrogen, phosphorus, potassium, Calcium and various microelements, value of exploiting and utilizing is big, but perishable and generate stench, easily breeds germ and causes the biography of disease It broadcasts;Second is that moisture content is high, transport is collected in inconvenience, and calorific value is low, deals with improperly and is easy to produce the secondary pollutions such as Leachate site;Third is that oily Class and salts substances content are high compared with other house refuses, larger to resource product qualitative effects, need to deal carefully with.Therefore, According to rubbish from cooking is converted into fertilizer the characteristics of rubbish from cooking not only can protect to beautify the living environment, green can also be solved The fertilizer issues of plant.
Compost is a considerably complicated process, presently mainly aerobic method compost and anaerobic process compost, however, aerobic method Compost method needs vented exhaust, is a kind of exothermic reaction, and heap temperature can usually rise to 55-70 DEG C, in the process stink It is easy diffusion;Anaerobic reaction is usually that 55 DEG C of 20 DEG C of room temperature, 35 DEG C of medium temperature and high temperature three phases could be carried out efficiently, therefore It is less that stink is reacted in closed environment, is not easy to spread, but the degradation of organic matter and is not thorough after anaerobic reaction, and aerobic hair is needed Ferment is further degraded and is stablized;Two kinds of compost methods have the shortcomings that very big.
In conclusion how to provide a kind of kitchen waste compost bucket, the excellent of aerobic method compost and anaerobic process compost can be played Gesture just becomes those skilled in the art's urgent problem to be solved.
Summary of the invention
The present invention be directed to presently, there are defect, provide a kind of kitchen waste compost bucket, by change bucket in structure set Meter, to change the influence of moisture content, ventilation quantity and temperature to heap body, structure is simple, easy to use.
The technical solution of the invention is as follows:
A kind of kitchen waste compost bucket is provided with water filter plate in the staving including staving and the bung being connected with staving, filter The outer circumferential of water plate and the bucket wall of staving mutually touch, and staving is divided into the compost area above water filter plate and is located at by water filter plate Drainage collecting region below water filter plate;The inside of the bucket wall is equipped with many places groove, and the outside of each groove is provided with sieve Plate, sieve plate and groove form the cavity on a vertical direction, and cavity is connected with drainage collecting region;The bottom of the bung inner wall Face is oblique or bending, and the position of least significant end is corresponding with one of cavity, and passing through a collecting board will be in bung The condensed water that wall is formed introduces in the cavity;Intake valve and the row for adjusting air mass flow are also fixedly installed on the staving Air valve.
Preferably, groove everywhere is provided on the inside of the bucket wall, four grooves and sieve plate form four vertical directions On cavity, and one end of each sieve plate is connected and is integrally formed with water filter plate.
Preferably, four cavitys include the first cavity, the second cavity, third cavity and the 4th cavity, wherein first Cavity is opposite with third cavity, and the second cavity is opposite with the 4th cavity.
Preferably, one end of the collecting board and the least significant end of bung inner wall bottom surface match, the other end with it is described The corresponding sieve plate of first cavity is connected.
Preferably, the exhaust valve is arranged in the upper end of staving and is connected with second cavity.
Preferably, the intake valve is arranged in the lower end of staving and is connected with the 4th cavity.
Preferably, a thermometer is provided on the bucket wall, one end of thermometer is fixedly installed across the third cavity On bucket wall, the other end is extend into inside staving.
Preferably, multiple sieve pores are evenly arranged on the sieve plate, and the side of sieve plate is also fixedly connected with filtering Net.
Preferably, multiple support columns for being used to support water filter plate are provided on the bucket bottom of the staving, and keg bottom surface is in Inclined-plane setting, inclined-plane lowest point offers drainage hole.
Preferably, the drainage hole is located at the lower end of staving and is located at the side of the intake valve.
The beneficial effect comprise that:
1. being provided with intake valve and exhaust valve in the present invention, air enters drainage collecting region by intake valve, and passes through filter respectively Sieve pore on water plate on filter hole and sieve plate enters in compost body, is then discharged again from exhaust valve, to form an air Circulation can control the intracorporal air mass flow of compost by adjusting intake valve and exhaust valve;In addition, exhaust valve can also be used in compost body The discharge of the gas generated in fermentation process.(draught effect)
2. the minimum end position of bung inner wall bottom surface is introduced condensed water in the first cavity by collecting board in the present invention, and is entered Drainage collecting region, is discharged finally by drainage hole, and the present invention can change the intracorporal humidity of compost to condensation water collection.It (collects The effect of condensed water)
3. keg bottom surface is provided with the thermometer for measuring compost temperature in inclined-plane in the present invention, to be created for rubbish from cooking Good yeasting is produced, the compost effect of rubbish from cooking is improved.
Just attached drawing in conjunction with the embodiments below, the embodiment of the present invention is described in further detail, so that of the invention Technical solution is more readily understood, grasps.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is another viewing angle constructions schematic diagram of the invention;
Fig. 3 is the overlooking structure diagram of staving in the present invention.
Wherein, 11- barrels of walls, the first cavity of 12-, the second cavity of 13-, 14- third cavity, the 4th cavity of 15-, 16- thermometer, 17- intake valve, 18- exhaust valve, 2- barrels of bottoms, 21- support column, 3- bung, 4- water filter plate, 5- are collected Plate.
Specific embodiment
A kind of kitchen waste compost bucket, as shown in Figure 1-Figure 3, including staving and the bung being connected with staving 3, in staving It is provided with water filter plate 4, the outer circumferential of water filter plate 4 is touched with 11 phase of bucket wall of staving, and staving is divided into positioned at drainage by water filter plate 4 The compost area of 4 top of plate and the drainage collecting region below water filter plate 4;In the present embodiment, it is evenly arranged on water filter plate 4 Multiple filter hole, each filter hole be in back taper, due to back taper opening have the characteristics that it is up big and down small, can preferably by Liquid in rubbish from cooking filters out, and prevents the solid refuse in rubbish from cooking from accumulating at filter hole to block up filter hole Plug, convenient and practical, the art staff can also add filter screen in the top of water filter plate 4 as needed.
The inside of bucket wall 11 is equipped with many places groove, and the outside of each groove is provided with sieve plate, sieve plate and groove type At the cavity on a vertical direction, cavity is connected with drainage collecting region;In the present embodiment, the inside of bucket wall 11 is provided with four Locate groove, four grooves and sieve plate form the cavity on four vertical directions, and one end of each sieve plate with water filter plate 4 It is connected and is integrally formed, four cavitys include the first cavity 12, the second cavity 13, third cavity 14 and the 4th cavity 15, In, the first cavity 12 is opposite with third cavity 14, and the second cavity 13 and the 4th cavity 15 are opposite;It is evenly arranged on sieve plate more A sieve pore, and the side of sieve plate is also fixedly connected with filter screen.
Further, bung 3 is connect with staving hinge, and the bottom surface of 3 inner wall of bung is oblique or bending, least significant end Position it is corresponding with one of cavity, and in the condensed water introducing cavity for forming 3 inner wall of bung by a collecting board 5; In the inventive solutions, the bottom surface of 3 inner wall of bung is oblique, and the art staff may also be configured to other Curved shape or nonplanar structure, the condensed water on the bottom surface of 3 inner wall of bung can converge to 3 inner wall bottom surface least significant end position of bung It sets, and is flowed into cavity by collecting board 5, specifically, one end and the minimum end position phase in 3 inner wall bottom surface of bung of collecting board 5 Match, other end sieve plate corresponding with the first cavity 12 is connected;In the present embodiment, 3 inner wall bottom surface least significant end of bung is higher than The corresponding sieve plate of first cavity 12, collecting board 5 are to be obliquely installed, and it is minimum that the higher-end of collecting board 5 is located at 3 inner wall bottom surface of bung The lower section at end, the lower end of collecting board 5 sieve plate corresponding with the first cavity 12 are connected.
Further, to adjust the ventilation quantity in compost body, the air inlet for adjusting air mass flow is provided on staving Valve 17 and exhaust valve 18, exhaust valve 18 are arranged in the upper end of staving and are connected with the second cavity 13, and intake valve 17 is arranged in bucket The lower end of body is simultaneously connected with the 4th cavity 15.Air enters drainage collecting region by intake valve 17, and passes through water filter plate 4 respectively Sieve pore in upper filter hole and four sieve plates enters in compost body, is then discharged again from exhaust valve 18, to form a sky Gas circulation can control the intracorporal air mass flow of compost by adjusting intake valve 17 and exhaust valve 18;In addition, compost body was fermenting The gas generated in journey can also be discharged by exhaust valve 18.(draught effect)
Since compost is a more complicated process, influenced by many factors, wherein temperature, humidity and ventilation quantity are to heap Fertile body is affected, and is the temperature of real-time monitoring compost body, is additionally provided with thermometer 16, one end of thermometer 16 in the present invention It is fixed on barrel wall 11 across the third cavity 14, the other end is extend into inside staving.
In addition, being provided with multiple support columns 21 for being used to support water filter plate 4 on the bucket bottom 2 of staving, and 2 surface of bucket bottom is in oblique Face setting, inclined-plane lowest point offer drainage hole, and drainage hole is located at the lower end of staving and is located at the side of intake valve 17.In this hair In bright, four cavitys are connected with drainage collecting region, and the condensed water of 3 inner wall bottom surface of bung by the first cavity 12 and can be received Collect in drainage collecting region, (effect of condensation water collection) can make in drainage collecting region since the inclined-plane on 2 surface of bucket bottom is arranged Moisture is sufficiently discharged from drainage hole, and the intracorporal humidity of compost can be changed to condensation water collection in the present invention.
In the present embodiment, the handle for facilitating lifting is additionally provided on staving, in addition, being additionally provided on bung 3 prevents gas The sealing strip that taste overflows.Even if accidentally by staving do fall, the intracorporal liquid of bucket will not flow out, be truly realized it is easy to use, Sanitation and hygiene, the advantage of environmental protection.In addition, making kitchen waste compost bucket have preferable sealing effect due to the setting of sealing strip, being Rubbish from cooking creates good yeasting.
The use process of the present embodiment described briefly below:
Firstly, opening bung 3, rubbish from cooking is poured into staving, rubbish from cooking is under the action of water filter plate 4 by solid kitchen remaining rubbish Rubbish is collected in compost area, liquid rubbish from cooking is collected in drainage collecting region, and by solid kitchen remaining rubbish and liquid food waste Rubbish separates;
Then, bung 3 is closed, adjusts the intracorporal air mass flow of compost by adjusting intake valve 17 and exhaust valve 18, air passes through Intake valve 17 enters staving, and enters compost body by the filter hole on water filter plate 4 and the sieve pore on four sieve plates respectively It is interior, it is then discharged by exhaust valve 18, to form an air circulation;In addition, the gas generated in compost body fermentation process It can also be discharged from exhaust valve 18;In the composting process of compost body, the condensed water of generation passes through 3 inner wall bottom surface least significant end of bung It introduces the first cavity 12 and enters in drainage collecting region, be discharged finally by drainage hole.(ventilation and the effect for collecting condensed water)
The present invention provides a kind of kitchen waste compost bucket, the condensed water of peripheral direction is pooled to bung inner wall bottom surface most on bung Lower position is beneficial to the outflow of condensed water in composter barrel, meanwhile, condensed water can be flowed into drainage collection by the first cavity The intracorporal humidity of compost can be changed by the collection to condensed water in area;In addition, being provided in the present invention for adjusting compost body The intake valve and exhaust valve of interior air mass flow;The present invention plays the advantage of aerobic method compost and anaerobic process compost, by adjusting temperature Degree, humidity and air mass flow change the compost environment of compost body, improve compost effect.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and this Field technical staff can be designed alternative embodiment without departing from the scope of the appended claims.

Claims (10)

1. a kind of kitchen waste compost bucket, including staving and the bung being connected with staving (3), it is characterised in that: the staving It is inside provided with water filter plate (4), the outer circumferential of water filter plate (4) is mutually touched with the bucket wall (11) of staving, and water filter plate (4) divides staving For the compost area above water filter plate (4) and the drainage collecting region being located at below water filter plate (4);The inside of the bucket wall (11) Equipped with many places groove, the outside of each groove is provided with sieve plate, and sieve plate and groove form the cavity on a vertical direction, Cavity is connected with drainage collecting region;The bottom surface of bung (3) inner wall is oblique or bending, the position of least significant end with One of cavity is corresponding, and is introduced in the cavity by the condensed water that a collecting board (5) form bung (3) inner wall; Intake valve (17) and exhaust valve (18) for adjusting air mass flow are also fixedly installed on the staving.
2. a kind of kitchen waste compost bucket according to claim 1, it is characterised in that: the inside of the bucket wall (11) is arranged Have a groove everywhere, four grooves and sieve plate form the cavity on four vertical directions, and one end of each sieve plate with filter Water plate (4) is connected and is integrally formed.
3. a kind of kitchen waste compost bucket according to claim 2, it is characterised in that: four cavitys include first empty Chamber (12), the second cavity (13), third cavity (14) and the 4th cavity (15), wherein the first cavity (12) and third cavity (14) relatively, the second cavity (13) and the 4th cavity (15) are opposite.
4. a kind of kitchen waste compost bucket according to claim 3, it is characterised in that: one end of the collecting board (5) with Bung (3) inner wall bottom surface least significant end matches, and other end sieve plate corresponding with the first cavity (12) is connected.
5. a kind of kitchen waste compost bucket according to claim 3, it is characterised in that: the exhaust valve (18) is arranged in bucket The upper end of body is simultaneously connected with second cavity (13).
6. a kind of kitchen waste compost bucket according to claim 3, it is characterised in that: the intake valve (17) is arranged in bucket The lower end of body is simultaneously connected with the 4th cavity (15).
7. a kind of kitchen waste compost bucket according to claim 3, it is characterised in that: be provided with one on the bucket wall (11) Thermometer (16), one end of thermometer (16) pass through the third cavity (14) and are fixed on a barrel wall (11), and the other end is stretched Enter to inside staving.
8. a kind of kitchen waste compost bucket according to claim 1, it is characterised in that: be evenly arranged on the sieve plate Multiple sieve pores, and the side of sieve plate is also fixedly connected with filter screen.
9. a kind of kitchen waste compost bucket according to claim 1, it is characterised in that: set on the bucket bottom (2) of the staving Multiple support columns (21) for being used to support water filter plate (4) are equipped with, and bucket bottom (2) surface is arranged in inclined-plane, inclined-plane lowest point opens up There is drainage hole.
10. a kind of rubbish from cooking according to claim 9 collects composter barrel, it is characterised in that: the drainage hole is located at bucket The lower end of body and the side for being located at the intake valve (17).
CN201811405441.4A 2018-11-23 2018-11-23 A kind of kitchen waste compost bucket Pending CN109336652A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811405441.4A CN109336652A (en) 2018-11-23 2018-11-23 A kind of kitchen waste compost bucket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811405441.4A CN109336652A (en) 2018-11-23 2018-11-23 A kind of kitchen waste compost bucket

Publications (1)

Publication Number Publication Date
CN109336652A true CN109336652A (en) 2019-02-15

Family

ID=65317461

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811405441.4A Pending CN109336652A (en) 2018-11-23 2018-11-23 A kind of kitchen waste compost bucket

Country Status (1)

Country Link
CN (1) CN109336652A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110981558A (en) * 2019-12-17 2020-04-10 武汉亿能科创环保技术有限公司 High-efficiency garbage compost bucket
CN112679249A (en) * 2020-12-29 2021-04-20 深圳市太科检测有限公司 Composting reaction system and control method
CN113083858A (en) * 2021-04-07 2021-07-09 北京化工大学 Community kitchen waste in-situ aerobic dehydration system and method
CN114560723A (en) * 2022-03-28 2022-05-31 浙江大学 Courtyard type kitchen waste compost bucket with water-gas control structure and control method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202116460U (en) * 2011-05-26 2012-01-18 北京市水利科学研究所 Aerobic fermentation treatment device for kitchen waste
CN202765647U (en) * 2012-09-11 2013-03-06 陈孟江 Seal-type kitchen garbage collecting barrel
CN103449849A (en) * 2013-09-18 2013-12-18 屈晓林 Kitchen garbage composting device and composting method thereof

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202116460U (en) * 2011-05-26 2012-01-18 北京市水利科学研究所 Aerobic fermentation treatment device for kitchen waste
CN202765647U (en) * 2012-09-11 2013-03-06 陈孟江 Seal-type kitchen garbage collecting barrel
CN103449849A (en) * 2013-09-18 2013-12-18 屈晓林 Kitchen garbage composting device and composting method thereof

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110981558A (en) * 2019-12-17 2020-04-10 武汉亿能科创环保技术有限公司 High-efficiency garbage compost bucket
CN112679249A (en) * 2020-12-29 2021-04-20 深圳市太科检测有限公司 Composting reaction system and control method
CN113083858A (en) * 2021-04-07 2021-07-09 北京化工大学 Community kitchen waste in-situ aerobic dehydration system and method
CN113083858B (en) * 2021-04-07 2022-06-21 北京化工大学 Community kitchen waste in-situ aerobic dehydration system and method
CN114560723A (en) * 2022-03-28 2022-05-31 浙江大学 Courtyard type kitchen waste compost bucket with water-gas control structure and control method

Similar Documents

Publication Publication Date Title
CN109336652A (en) A kind of kitchen waste compost bucket
CN101889629B (en) Method for processing food waste by using black soldier fly larvae and material formula
CN203292176U (en) Continuous restaurant-kitchen garbage and kitchen garbage on-site processing equipment
CN105948832B (en) A kind of small-sized kitchen garbage installation for fermenting
CN102311280B (en) Storage and fermenting installation for kitchen garbage
CN101905231A (en) Method and material formula for treating restaurant and kitchen garbage by utilizing maggots of boettcherisca peregrine
CN101775414A (en) Process for preparing bio-fuel and protein feed from food waste by means of microbial fermentation
CN103449849B (en) Kitchen garbage composting device and composting method thereof
CN103773809A (en) Garbage type dry fermentation comprehensive treatment method for kitchen wastes and organic wastes
CN1900294A (en) Process for producing methane from city life organic waste
CN107266139A (en) Kitchen garbage system fertilizer machine and fertilizer manufacture
CN104016556A (en) Large-size waste recycling system
CN206940750U (en) Integrated Vermicomposting reactor
CN111499442A (en) Composting equipment for laboratory
CN203711463U (en) Aerobic fermentation device
CN104986477A (en) Deodorization garbage can and using method thereof
CN107739221A (en) A kind of garbage compost apparatus and system of intelligent and high-efficiency deodorization
CN107183765A (en) A kind of agricultural stalk processing unit
CN202162202U (en) Kitchen waste storage fermentation device
CN201756510U (en) Device utilizing organic wastes for liquid fertilizer preparation
CN103193046A (en) Environment-friendly refuse treatment tank
CN205616812U (en) Rural domestic waste processing system
CN106040700B (en) The biological dewatered method of house refuse
CN202803736U (en) High-speed fermenting natural organic refuse treating system
CN101724679A (en) Method for producing biodiesel by utilizing kitchen waste

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination