CN104725082A - Kitchen waste treatment and composting system - Google Patents
Kitchen waste treatment and composting system Download PDFInfo
- Publication number
- CN104725082A CN104725082A CN201510128365.7A CN201510128365A CN104725082A CN 104725082 A CN104725082 A CN 104725082A CN 201510128365 A CN201510128365 A CN 201510128365A CN 104725082 A CN104725082 A CN 104725082A
- Authority
- CN
- China
- Prior art keywords
- rubbish
- treatment box
- der device
- degradation reactor
- producing system
- 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.)
- Granted
Links
- 238000009264 composting Methods 0.000 title abstract description 4
- 239000010806 kitchen waste Substances 0.000 title abstract description 4
- 230000007246 mechanism Effects 0.000 claims abstract description 34
- 239000003337 fertilizer Substances 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000003756 stirring Methods 0.000 claims abstract description 16
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 238000010408 sweeping Methods 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 46
- 230000008569 process Effects 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 26
- 238000010411 cooking Methods 0.000 claims description 22
- 239000010813 municipal solid waste Substances 0.000 claims description 22
- 230000001877 deodorizing effect Effects 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 4
- 229910001315 Tool steel Inorganic materials 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 2
- 238000006731 degradation reaction Methods 0.000 abstract description 8
- 230000015556 catabolic process Effects 0.000 abstract description 7
- 244000005700 microbiome Species 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000007791 dehumidification Methods 0.000 abstract 1
- 238000004332 deodorization Methods 0.000 abstract 1
- 239000003595 mist Substances 0.000 abstract 1
- 238000000855 fermentation Methods 0.000 description 8
- 230000004151 fermentation Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000001580 bacterial effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 102000004169 proteins and genes Human genes 0.000 description 3
- 108090000623 proteins and genes Proteins 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000010612 desalination reaction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 235000019733 Fish meal Nutrition 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 231100000678 Mycotoxin Toxicity 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002054 inoculum Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 150000002632 lipids Chemical class 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000002636 mycotoxin Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 231100000004 severe toxicity Toxicity 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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
-
- 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
- C05F9/04—Biological compost
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kitchen waste treatment and composting system. The system comprises a front treatment box, wherein a moving automatic feed mechanism is installed at one side of the front treatment box; a crushing cutter rotating disk is installed at the bottom in the front treatment box and is connected with a crushing motor; a squeezing disk is installed on the top in the front treatment box and is connected with an electric push rod and with an oil-water separation mechanism below the front treatment box by a pipeline; a discharge hole and a screw conveying mechanism are formed in the bottom of the front treatment box; the screw conveying mechanism is also connected with a feeding hole of a degradation reactor; the degradation reactor adopts a double-layer metal plate box; an electric tracing band is wound around the outer wall of the inner cavity of the box; a stirring motor is installed at the bottom of the degradation reactor and is connected with a stirring and sweeping cutter arranged inside the degradation reactor; a vacuum dehumidification mechanism and a water mist deodorization mechanism are arranged on the top of the degradation reactor; a fertilizer outlet in the bottom of the degradation reactor is connected with a finished fertilizer collecting mechanism. The system has the advantages that the kitchen wastes are decomposed and fermented by utilizing microorganisms; the products can serve as high-quality fertilizers.
Description
Technical field
The present invention relates to a kind of rubbish from cooking process field, particularly a kind of efficient and environment-friendly type rubbish from cooking process fertilizer producing system.
Background technology
Rubbish from cooking, being commonly called as hogwash, is the sanitary waste that resident is formed in personal consumption process, and main component comprises rice and flours food residues, vegetables, vegetable and animals oils, meat bone etc., chemically on composition, there are starch, Mierocrystalline cellulose, protein, lipid and inorganic salt.Its principal feature is that organic content is abundant, moisture content is high, perishable, its proterties and smell all can make a very bad impression to environmental health, and easily grow the objectionable impurities such as pathogenic micro-organism, mycotoxin, and threaten the person healthy. the processing mode that rubbish from cooking is traditional at present mainly contains two kinds: burn and landfill.Burning disposal easily produces obnoxious flavour, and high-moisture percentage causes rubbish from cooking calorific value on the low side, easily causes burning facility to damage; And land-fill method easily causes soil and groundwater to pollute.As high-moisture percentage, highly-saline rubbish from cooking and the direct blended landfill of Other Waste formed under the effect of high pressure and microorganism the penetrating fluid of the carcinogenic substance of not easily degrading containing severe toxicity, once penetrating fluid leaks out, will cause the secondary pollution of environment, the serious threat people's is healthy and safe.
Method for processing kitchen waste traditionally can slattern the resource that can reuse in a large number, containing a large amount of nutritive substances in changing food waste, main component is grease and protein, alternative corn, fish meal, dregs of beans etc. are processed into high energy protein high-quality feed, are also the applicable raw materials of preparing biological diesel oil.
As can be seen here, research and develop a kind of environmental protection, rubbish from cooking process fertilizer producing system is imperative efficiently.
Summary of the invention
Based on existing rubbish from cooking treatment technology problem, the object of this invention is to provide a kind of rubbish from cooking process fertilizer producing system of the sanitary waste formed in personal consumption process for resident.
Technical solution of the present invention is, a kind of rubbish from cooking process fertilizer producing system, comprise pre-process case, the automatic feed mechanism of movement is installed in described pre-process case side, bottom in described pre-process case is provided with crushing cutter rotating disk and is connected with broken motor, top is within it installed squeezing disk and is connected with electric pushrod, and be positioned at pre-process lower box part by pipeline connection oily water separation mechanism, discharge gate and spiral conveying mechanism is provided with bottom described pre-process case, this spiral conveying mechanism is connected with DeR device opening for feed again, DeR device adopts double-deck sheet metal box body, cabinets cavity outer wall is tied with electric-heating belt, agitator motor is installed bottom described DeR device be connected with the stirring sweeping through the material cutter that inside is arranged, vacuum dehumidifier structure and water smoke deodorizing mechanism is provided with at the top of DeR device, fertilizer discharge hole bottom described DeR device connects into fertile collecting mechanism.
In the present invention, the body structure of pre-process case is Double-chamber box, and inner cavity chamber is honeycomb construction.
In the present invention, described crushing cutter rotating disk is the two-sided engagement cutterhead of spination studding with alloy tool steel bit.
In the present invention, described DeR device is two-chamber insulation sheet metal structural, is provided with electric-heating belt and foam filled layer in chamber.
In the present invention, described stirring sweeping through the material cutter arranges up and down, fixes a cutting tool and stir bottom tool sweeping through the material.
The fertile collecting mechanism of one-tenth of indication of the present invention is a storage casing.Fertile for stacking the one-tenth after producing.
The present invention has the advantage of following aspect:
(1) biological process composting---utilize microorganism to carry out decomposing and fermenting to rubbish from cooking, in treating processes, do not have the secondary pollutions such as foul smell, sewage, noise, output object can as fertilizer.
(2) crushing mechanism---the fineness of broken material is at 2-5 millimeter, and broken fineness is high efficiently, shortens degradation time, improves processing efficiency.
(3) physics desalination, point water integrated design of oil content---saltiness in fertilizer can be made to reach the standard of safe handling, and remove the toxic substance in fertilizer by repetitious oily water separation.
(4) application of vacuum dehumidifying---shorten Biodegradation Times, improve composting efficiency.
(5) integrated design that dehumidifies of water smoke deodorizing and vacuum---deodorizing effect is obvious, and structure is simple, saves construction cost.
(6) design of double-deck stirring mechanism---upper strata is stirred, lower floor's sweeping through the material.Fermentation time is had a rest formula work, ensures that biological fermentation bacterial classification is even with mixing of materials, raising fermenting speed.Avoid fermentation materials to harden, be easy to discharging.
(7) systematic entirety design, structure is simple, easy to operate, and system cloud gray model is steady, can realize fully automatic operation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Embodiment
Above content is only and technological thought of the present invention is described, can not limit protection scope of the present invention with this, every technological thought proposed according to the present invention, and any change that technical scheme basis is done, is all considered as scope; The technology that the present invention does not relate to all is realized by prior art.
A kind of rubbish from cooking process fertilizer producing system shown in Figure 1, it comprises pre-process case 1, and the body structure of this novel described pre-process case 1 is two-chamber sheet metal structural, and inner cavity chamber is honeycomb construction.Be conducive to the effect of the compact of structure and raising oily water separation like this.The automatic feed mechanism 2 of movement is installed in described pre-process case 1 side, bottom in described pre-process case 1 is provided with crushing cutter rotating disk 10 and is connected for broken material with broken motor 11, and this novel described crushing cutter rotating disk 10 is the two-sided engagement cutterheads of spination studding with alloy tool steel bit.Have wear-resistant, efficiency is high, and the broken fineness of material can be made to reach 2-5 millimeter.Top in pre-process case 1 is installed squeezing disk and is moved downward by electric pushrod, reach and the profit in material is extruded (meaning not shown in the figures), and be positioned at pre-process case 1 bottom and connect oily water separation mechanism 3 by pipeline, by the squeezing disk in pre-process case 1 oil-water direct squeezed out connect and enter into oily water separation mechanism 3 and carry out oily water separation.Be provided with discharge gate bottom described pre-process case 1 to be connected with spiral conveying mechanism 4 one end, this spiral conveying mechanism 4 the other end is connected with DeR device 5 opening for feed, when removing salt through preposition processing tank 1, the rubbish from cooking of profit to be sent in DeR device 5 by spiral conveying mechanism 4 and carries out DeR, realizes the non-stop run of system.The DeR device 5 of the present embodiment adopts double-deck sheet metal box body, cabinets cavity outer wall is tied with electric-heating belt and foam filled layer (meaning not shown in the figures), ensure the constant heated material of constant temperature, it is made to reach fermentation optimal temperature (between 40 degree to 80 degree), agitator motor 12 is installed bottom described DeR device 5 be connected with the stirring sweeping through the material cutter 6 that arranges of inside, drives stirring sweeping through the material cutter 6 to rotate formation fertilizer by agitator motor 12.Stirring sweeping through the material cutter 6 described in the present embodiment arranges up and down, fixes a cutting tool and stir bottom tool sweeping through the material.Even in material stirring by being placed with the biological inoculum prepared by a certain percentage in DeR device during work, mix, make fermentation fully thorough.Because fertilizer produces smell in DeR device 5 degradation process, and vacuum dehumidifier structure 7 and water smoke deodorizing mechanism 8 is provided with at the top of DeR device 5, the moisture that vacuum dehumidifying mechanism 7 extracts out directly enters into water smoke deodorizing mechanism 8, and the foul smell one produced in time fermenting coexists in water smoke deodorizing mechanism 8 and handles together.Fertilizer discharge hole bottom described DeR device 5 connects into fertile collecting mechanism 9, and therefore, the fertilizer in DeR device 5 is directly entered into in fertile collecting mechanism 9 by fertilizer discharge hole.
In above-mentioned, described pre-process case 1 has three functions: broken, squeezes and profit, being separated of salt.
Work for the treatment of program:
Rubbish from cooking is placed in the bucket of automatic feeding mechanism 2 and is poured in pre-process case 1, water-filling, squeezing, crushing mechanism works in succession repeatedly, profit flow in water separation tank 3 along the chamber hole of pre-process case 1 and carries out oily water separation, water treatment is reached pollution exhaust criteria to discharge, the grease of separation collects recycling again, processed material directly enters into worm conveyor 4 opening for feed by the outlet be arranged on bottom pre-process case 1, start worm conveyor 4 to work, material being put into inside has placed in the DeR device 5 of fermented bacterium, heating unit and vacuum moisture removing apparatus for charging 7 start, room temp to be achieved, during humidity set point, vacuum dehumidifier structure 7 quits work, now water smoke odor removal 8 and stirring sweeping through the material structure 6 start work simultaneously, directly sweep into in fertile collection box 9 after material fermentation is complete, complete whole rubbish from cooking process composting process, produce high-quality organic fertilizer, realize no pollution zero release.
By following aspect, absolutely prove the effect of rubbish from cooking process fertilize preparation machine system:
1, broken: broken material fineness requirement is at 2-5 millimeter.
2, desalination: make the content of salt in fertilizer reach the standard that can use safely;
3, oily water separation: require that profit is fully separated, moisture can reach pollution exhaust criteria, and grease can fully Separation and Recovery utilize.
4, ferment: require that fermentation equipment volume is minimum more than 200 kilograms, can automatically add materials and bacterial classification, and reach stirring of bacterial classification and material, leavening temperature is suitable for, between 40 degree to 60 degree, being no more than 80 degree;
5, deodorizing: will process the foul smell produced in the process of equipment operation and fermentation, reaches odorless, tasteless.
6, become fertile: automatically go out fertilizer, do not need manual operation, go out fertile water content lower than 30%, catching to touch does not have damp.
Claims (5)
1. a rubbish from cooking process fertilizer producing system, it is characterized in that, comprise pre-process case (1), the automatic feed mechanism (2) of movement is installed in described pre-process case (1) side, bottom in described pre-process case (1) is provided with crushing cutter rotating disk (10) and is connected with broken motor (11), top is within it installed squeezing disk and is connected with electric pushrod, and be positioned at pre-process case (1) bottom by pipeline connection oily water separation mechanism (3), described pre-process case (1) bottom is provided with discharge gate and spiral conveying mechanism (4), this spiral conveying mechanism (4) is connected with DeR device (5) opening for feed again, DeR device (5) adopts double-deck sheet metal box body, cabinets cavity outer wall is tied with electric-heating belt, agitator motor (12) is installed bottom described DeR device 5 be connected with the stirring sweeping through the material cutter (6) that inside is arranged, vacuum dehumidifier structure (7) and water smoke deodorizing mechanism (8) is provided with at the top of DeR device (5), the fertilizer discharge hole of described DeR device (5) bottom connects into fertile collecting mechanism (9).
2. rubbish from cooking process fertilizer producing system according to claim 1, is characterized in that, the body structure of pre-process case (1) is Double-chamber box, and inner cavity chamber is honeycomb construction.
3. rubbish from cooking process fertilizer producing system according to claim 1, is characterized in that, described crushing cutter rotating disk (10) is the two-sided engagement cutterhead of spination studding with alloy tool steel bit.
4. rubbish from cooking process fertilizer producing system according to claim 1, is characterized in that, described DeR device (5) is two-chamber insulation sheet metal structural, is provided with electric-heating belt and foam filled layer in chamber.
5. rubbish from cooking process fertilizer producing system according to claim 1, is characterized in that, described stirring sweeping through the material cutter (6) arranges up and down, fixes a cutting tool and stirs bottom tool sweeping through the material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128365.7A CN104725082B (en) | 2015-03-24 | 2015-03-24 | Rubbish from cooking handles fertilizer producing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510128365.7A CN104725082B (en) | 2015-03-24 | 2015-03-24 | Rubbish from cooking handles fertilizer producing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104725082A true CN104725082A (en) | 2015-06-24 |
| CN104725082B CN104725082B (en) | 2017-09-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510128365.7A Active CN104725082B (en) | 2015-03-24 | 2015-03-24 | Rubbish from cooking handles fertilizer producing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104725082B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112298A (en) * | 2019-12-31 | 2020-05-08 | 湖南天桥环境科技有限公司 | Waste treatment device for new energy |
| CN112321337A (en) * | 2020-11-06 | 2021-02-05 | 浙江揭迪智能科技有限公司 | Kitchen waste desalting and fermenting device and method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202860973U (en) * | 2012-09-30 | 2013-04-10 | 浙江爱科乐环保有限公司 | Kitchen garbage treatment equipment |
| CN203578347U (en) * | 2013-11-21 | 2014-05-07 | 厦门嘉美晟能源科技有限公司 | Kitchen waste treating apparatus |
| CN104028531A (en) * | 2014-04-25 | 2014-09-10 | 南开大学 | Odorless high-efficiency kitchen garbage treating apparatus and application thereof |
-
2015
- 2015-03-24 CN CN201510128365.7A patent/CN104725082B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202860973U (en) * | 2012-09-30 | 2013-04-10 | 浙江爱科乐环保有限公司 | Kitchen garbage treatment equipment |
| CN203578347U (en) * | 2013-11-21 | 2014-05-07 | 厦门嘉美晟能源科技有限公司 | Kitchen waste treating apparatus |
| CN104028531A (en) * | 2014-04-25 | 2014-09-10 | 南开大学 | Odorless high-efficiency kitchen garbage treating apparatus and application thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111112298A (en) * | 2019-12-31 | 2020-05-08 | 湖南天桥环境科技有限公司 | Waste treatment device for new energy |
| CN111112298B (en) * | 2019-12-31 | 2021-05-18 | 湖南天桥环境科技有限公司 | Waste treatment device for new energy |
| CN112321337A (en) * | 2020-11-06 | 2021-02-05 | 浙江揭迪智能科技有限公司 | Kitchen waste desalting and fermenting device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104725082B (en) | 2017-09-22 |
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Effective date of registration: 20200407 Address after: 066004 5 / F, building 31, Shugu Xiangyuan, Qinhuangdao Economic and Technological Development Zone, Hebei Province Patentee after: QINHUANGDAO DONGYANG TECHNOLOGY Co.,Ltd. Address before: 066000 2, unit 4, Baita ridge village, Qinhuangdao Port District, Hebei, 1702 Patentee before: Xiao Xiuyun |