CN109851412A - A kind of garden waste processing unit and processing and utilization method - Google Patents

A kind of garden waste processing unit and processing and utilization method Download PDF

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Publication number
CN109851412A
CN109851412A CN201910066763.9A CN201910066763A CN109851412A CN 109851412 A CN109851412 A CN 109851412A CN 201910066763 A CN201910066763 A CN 201910066763A CN 109851412 A CN109851412 A CN 109851412A
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China
Prior art keywords
compost
waste
garden waste
garden
large size
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CN201910066763.9A
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Chinese (zh)
Inventor
卢玉炯
刘小勇
宋威
叶健文
邓杰亮
莫寒艳
沈淡云
蔡辉
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Dongguan City Landscape Engineering Co Ltd
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Dongguan City Landscape Engineering Co Ltd
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Priority to CN201910066763.9A priority Critical patent/CN109851412A/en
Publication of CN109851412A publication Critical patent/CN109851412A/en
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    • 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
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

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  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention discloses a kind of garden waste processing unit in garden waste recovery technology field and processing and utilization methods, including large-scale pulverizer, micromill, material storing box, composting plant and organic fertilizer manufacturing device, specific step is as follows: S1 for this kind of garden waste processing and utilization method: construction garden waste disposes base, will recycling, the garden waste collected by Freight Transport to disposing base;S2: it by waste sunning, crushes, adds microorganism fungus kind, carry out compost;S3: addition cooperation material, oxygen-supplying amount, moisture content, carbon-nitrogen ratio, pH value and the compost temperature condition of selection and control compost are fermented;S4: the waste after fermentation is manufactured through organic fertilizer manufacturing device to get organic fertilizer, using microbial fermentation technology, so that garden waste is converted into utilizable soil machine matter, mainly as the base manure of ornamental plant, so that plant preferably produces.

Description

A kind of garden waste processing unit and processing and utilization method
Technical field
The present invention relates to garden waste recovery technology field, specially a kind of garden waste processing unit and processing benefit Use method.
Background technique
Garden waste refers mainly to street tree trimming, turf-mown and the spontaneous deadwood of plant metabolism and falls The wastes such as leaf, residual flower and weeds, garden waste in traditional concept always by as " waste " processing, it is most of with House refuse enters landfill yard together, has not only increased garbage disposal cost, but also can waste limited valuable land resource, can also be right Environment generates permanent harm, and polluted underground water, soil and atmosphere exist simultaneously serious secondary pollution, and in fact, gardens are discarded There are very big recycling potential and values for object, because its constituent is more single, most of is organic matter, recycling It is worth very big.
The simple process mode that garden waste treats as common rubbish does not adapt to the requirement of sustainable development, and harmless Change, recycling treatment is only its inexorable trend, develop and use city trees and shrubs waste, to improve urban and rural ecological environment, building and Humorous city, create more jobs and increase economic efficiency etc. it is significant, it is far-reaching by being generated to China's sustainable development of socio-economy It influences.
Based on this, the present invention devises a kind of garden waste processing unit and processing and utilization method, to solve above-mentioned ask Topic.
Summary of the invention
The purpose of the present invention is to provide it is a kind of utilize microbial fermentation technology so that garden waste be converted into can benefit Soil machine matter so that plant preferably produces, while decreasing garden waste mainly as the base manure of ornamental plant To the garden waste processing unit and processing and utilization method of pollution caused by the ambient enviroments such as air, water body and biology, with Solve the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of garden waste processing unit, including large size Pulverizer, micromill, material storing box, composting plant and organic fertilizer manufacturing device, large size pulverizer top are equipped with For filling up the feeding port of sunning waste, pass through between the exhaust end of the large size pulverizer and the feeding port of micromill Smashed waste is stored in material storing box by conveyer belt one by feeding pipe connection, the output end of the micromill The output end of inside, the material storing box is connect by conveyer belt two with composting plant, and the composting plant passes through defeated Sending band three by treated, waste is delivered at organic fertilizer manufacturing device.
Preferably, the composting plant uses steel construction sunlight board workshop.
Preferably, the intracavity bottom of the composting plant is equipped with compost, the inner cavity of the composting plant Top is separately installed with exhaust fan, catalytic converter plus water tank and ingredient addition case, and the catalytic converter is mounted on exhaust fan Top, described plus water tank and ingredient addition case be mounted on the top of compost, and the inner cavity of the composting plant is equipped with Blower system, the side of the compost are equipped with Mixing Machine, and the other side of the compost is equipped with heating device.
Preferably, the Mixing Machine includes agitating shaft and stirring motor, and the agitating shaft is mounted on the inner cavity of compost, The stirring motor is mounted in the one side wall of compost, and the output end of the stirring motor is docked with one end of agitating shaft.
Preferably, the blower system includes being mounted on the air blower of composting plant inner cavity one side wall and being mounted on heap The gas distributing pipeline of fertile pond intracavity bottom, one end of the gas distributing pipeline are connect with air blower.
Preferably, the scale of the compost is bottom width 3-5m, high 70cm-2m, and length is unlimited.
Preferably, the large-scale pulverizer includes large-scale crush box, and the inside of the large size crush box is equipped with large-scale powder Broken roller is equipped with the motor one for driving large-scale pulverization roller rotation on the outer wall of the large size crush box, the large size pulverization roller Bottom angled is equipped with filter screen, and the side of the large size crush box is also equipped with recycling bins, and the recycling bins are located at filter screen Bottom end, the recycling bins are connected with Material sucking machine by recovery channel, and the Material sucking machine is connected with spray material port by recovery channel, The spray material port is located at the top of feeding port, and baiting valve is equipped on the outer wall of the feeding pipe, the large size pulverizer Side is additionally provided with feeding belt, and the feeding belt is installed on bottom plate by support frame, and the top of the feeding belt is located at feeding port Upper side, the micromill includes small-sized crush box, and the inside of the small-sized crush box is equipped with small-sized pulverization roller, The one side wall of the small-sized crush box is equipped with the motor two for driving small-sized pulverization roller rotation, the other side of the small-sized crush box Wall is equipped with discharge gate.
A kind of garden waste processing and utilization method, specific step is as follows for this kind of garden waste processing and utilization method:
S1: construction garden waste disposes base, will recycling, the garden waste collected by Freight Transport to disposing base Ground;
S2: waste is dried as light and spacious place, then passes through large-scale pulverizer and micromill twice It crushes, smashed waste is transported at material storing box by conveyer belt one then and carries out unified collection, then by material storing box The shredded waste of interior collection is deposited in composting plant by conveyer belt two, adds microorganism fungus kind, carries out compost;
S3: case addition cooperation material, oxygen-supplying amount, moisture content, carbon-nitrogen ratio, the acid of selection and control compost are added by ingredient Basicity and compost temperature condition, ferment;
S4: and then fermentation time is 30-40 days, waste after fermentation through organic fertilizer manufacturing device manufactured to get Organic fertilizer.
Preferably, oxygen-supplying amount is controlled by blower system in the step S3, is sucked outside air by air blower, and Uniformly supplied oxygen by gas distributing pipeline, meet its aerobic fermentation condition, the control of the moisture content by or exhaust fan evaporation come Regulation, moisture control add case by ingredient and add urea progress carbon nitrogen to compost in 50-55%, the control of the carbon-nitrogen ratio Than adjusting, carbon-nitrogen ratio is controlled between 25:35, and the control of the pH value adds case by ingredient and adds sulfuric acid Asia to compost The acidic organic materials such as iron, calcium superphosphate inorganic fertilizer and turf, pH value control the compost temperature between 7.5-7.8 The control of degree carries out temperature adjusting using heating device, and compost temperature is controlled at 55-65 DEG C.
Preferably, organic fertilizer manufacturing device includes pelletizer, dryer, cooler and packing machine in the step S4, Described in pelletizer use SET series double helix exrusion pelletizer.
Compared with prior art, the beneficial effects of the present invention are: the present invention waste is dried by processing unit, It crushes, fermentation and processing and utilization, disposable processing of the realization to waste guarantee waste powder in waste crushing process Then the broken uniformity utilizes microbial fermentation technology, reasonably select and control oxygen-supplying amount, moisture content, carbon-nitrogen ratio, the acid of compost Basicity and compost temperature condition not only can reduce landfill so that garden waste is converted into utilizable soil machine matter The area of field, economizes the land resource, reduces the breeding place of pathogen, while solving the problems, such as waste treatment hardly possible, by garden Woods waste carries out manufacturing biological organic fertilizer, mainly as the base manure of ornamental plant, not only improves soil in institute Physicochemical property so that plant preferably produces, while decreasing garden waste to ambient enviroments such as air, water body and biologies Caused pollution, has saved human resources, reduces the maintenance cost of afforestation and drives the development of circular economy.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is composting plant structural schematic diagram of the present invention;
Fig. 3 is the large-scale pulverizer of the present invention and micromill attachment structure schematic diagram;
Fig. 4 is work flow diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- large size pulverizer, 101- large size crush box, 102- large size pulverization roller, 103- motor one, 104- filter screen, 105- Recycling bins, 106- recovery channel, 107- spray material port, 108- Material sucking machine, 2- micromill, the small-sized crush box of 201-, 202- are small Type pulverization roller, 203- motor two, 204- discharge gate, 3- feeding port, 4- feeding pipe, 41- baiting valve, 5- material storing box, 6- compost Processing unit, 7- organic fertilizer manufacturing device, 8- conveyer belt one, 9- conveyer belt two, 10- conveyer belt three, 11- compost, 12- air draft Fan, 13- catalytic converter, 14- add water tank, and 15- ingredient adds case, 16- Mixing Machine, 161- agitating shaft, 162- stirring motor, 17- heating device, 18- blower system, 19- gas distributing pipeline, 20- protective net, 21- air blower, 22- bottom plate, 23- support frame, 24- Feeding belt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of garden waste processing unit, including large-scale powder Broken machine 1, micromill 2, material storing box 5, composting plant 6 and organic fertilizer manufacturing device 7,1 top of large size pulverizer Equipped with the feeding port 3 for filling up sunning waste, the exhaust end of the large size pulverizer 1 and the feeding port 3 of micromill 2 Between connected by feeding pipe 4, the output end of the micromill 2 is deposited smashed waste by conveyer belt 1 Storage is connect by conveyer belt 29 with composting plant 6 in the inside of material storing box 5, the output end of the material storing box 5, the heap By conveyer belt 3 10, by treated, waste is delivered at organic fertilizer manufacturing device 7 fertile processing unit 6.
Wherein, the composting plant 6 uses steel construction sunlight board workshop, integrates daylighting, heat preservation, sound insulation, can Sun-shading rain-proof, also can heat insulation and transmission.
Wherein, the intracavity bottom of the composting plant 6 is equipped with compost 11, the composting plant 6 it is interior Top of chamber is separately installed with exhaust fan 12, catalytic converter 13 plus water tank 14 and ingredient addition case 15, the catalytic converter 13 It is mounted on the top of exhaust fan 12, described plus water tank 14 and ingredient addition case 15 are mounted on the top of compost 11, the compost The inner cavity of processing unit 6 is equipped with blower system 18, and the side of the compost 11 is equipped with Mixing Machine 16, the compost 11 other side is equipped with heating device 17, and exhaust fan 12 is used to for the exhaust gas to ferment in composting plant 6 being discharged, and guarantees have The exhaust gas of aerobe fermentation, discharge is purified by catalytic converter 13, is avoided secondary pollution, is improved the environment on periphery, add water Required moisture when case 14 is for adding waste fermentation, ingredient add nutritional ingredient required for case 15 ferments for addition With cooperation material.
Wherein, the Mixing Machine 16 includes agitating shaft 161 and stirring motor 162, and the agitating shaft 161 is mounted on compost The inner cavity in pond 11, the stirring motor 162 are mounted in the one side wall of compost 11, the output end of the stirring motor 162 with One end of agitating shaft 161 is docked, and can be stirred rolling to the waste in compost 11, is conducive to waste and is fermented.
Wherein, the blower system 18 includes being mounted on air blower 21 and the installation of 6 inner cavity one side wall of composting plant It is connect in one end of the gas distributing pipeline 19 of 11 intracavity bottom of compost, the gas distributing pipeline 19 with air blower 21.
Wherein, the scale of the compost 11 is bottom width 3-5m, and high 70cm-2m, length is unlimited, if compost is too small, Then heat insulating ability is poor, vulnerable to the influence of weather, if heap body is too big, anaerobic fermentation easily occurs at heap body center, generates strong stink, Influence ambient enviroment.
Wherein, the large-scale pulverizer 1 includes large-scale crush box 101, and the inside of the large size crush box 101 is equipped with greatly Type pulverization roller 102 is equipped with the motor 1 for driving large-scale pulverization roller 102 to rotate on the outer wall of the large size crush box 101, The bottom angled of the large size pulverization roller 102 is equipped with filter screen 104, and the side of the large size crush box 101 is also equipped with back Case 105 is received, the recycling bins 105 are located at the bottom end of filter screen 104, and the recycling bins 105 are connected with suction by recovery channel 106 Material machine 108, the Material sucking machine 108 are connected with spray material port 107 by recovery channel 106, and the spray material port 107 is located at feeding port 3 Top, baiting valve 41 is installed, the side of the large size pulverizer 1 is additionally provided with feeding belt on the outer wall of the feeding pipe 4 24, the feeding belt 24 is installed on bottom plate 22 by support frame 23, and the top of the feeding belt 24 is located at the top of feeding port 3 Side, the micromill 2 include small-sized crush box 201, and the inside of the small-sized crush box 201 is equipped with small-sized pulverization roller 202, the one side wall of the small-sized crush box 201 is equipped with the motor 2 203 for driving small-sized pulverization roller 202 to rotate, described small-sized Another side wall of crush box 201 is equipped with discharge gate 204, and waste is delivered to the inside of large-scale pulverizer 1 by feeding belt 24, Labor intensity is greatly saved, feeding is quick, and by the large-scale smashed waste of pulverization roller 102 in filter screen 104 It under effect, will can be used to crush again by the waste of filter screen 104 after crushing, guarantee the uniformity that waste crushes, and And the bulk waste that cannot be crushed can be recycled, waste after the recovery can pass through under the action of Material sucking machine 108 Recovery channel 106 is recycled, and waste is carried out separating twice out of spray material port 107 penetrating to large-scale crush box 101, is Later stage fermentation provides condition, crushes by large-scale crush box 101, filtered waste is using the progress powder of micromill 2 It is broken, guarantee the quality that waste crushes, is conducive to fermentation of the later period to waste.
A kind of garden waste processing and utilization method, specific step is as follows for this kind of garden waste processing and utilization method:
S1: construction garden waste disposes base, will recycling, the garden waste collected by Freight Transport to disposing base Ground;
S2: waste is dried as light and spacious place, then by the two of large-scale pulverizer 1 and micromill 2 Then smashed waste is transported at material storing box 5 by conveyer belt 1 and carries out unified collection by secondary crushing, then will storage The shredded waste collected in hopper 5 is deposited in composting plant 6 by conveyer belt 29, adds microorganism fungus kind, is carried out Compost;
S3: adding the addition cooperation material of case 15 by ingredient, selection and the control oxygen-supplying amount of compost, moisture content, carbon-nitrogen ratio, PH value and compost temperature condition, ferment, and oxygen-supplying amount is controlled by blower system 18, by air blower 21 by outside air Sucking, and uniformly supplied oxygen by gas distributing pipeline 19, meet its aerobic fermentation condition, the control of the moisture content passes through 14 or row Fan 12 evaporates to regulate and control, and moisture control adds case 15 to compost 11 by ingredient in 50-55%, the control of the carbon-nitrogen ratio It adds urea and carries out carbon-nitrogen ratio adjusting, carbon-nitrogen ratio controls between 25:35, and the control of the pH value adds case 15 by ingredient The acidic organic materials such as ferrous sulfate, calcium superphosphate inorganic fertilizer and turf are added to compost 11, pH value control exists Between 7.5-7.8, the control of the compost temperature carries out temperature adjusting using heating device 17, and compost temperature is controlled in 55-65 ℃;
S4: and then fermentation time is 30-40 days, waste after fermentation through organic fertilizer manufacturing device manufactured to get Organic fertilizer, organic fertilizer manufacturing device 7 includes pelletizer, dryer, cooler and packing machine, wherein the pelletizer uses SET The double helix exrusion pelletizer of series, semi-finished product are granulated by pelletizer, dryer and cooler by the finished product after granulation into Row drying and cooling, packing machine is for packing finished product.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (6)

1. a kind of garden waste processing unit, it is characterised in that: including large-scale pulverizer (1), micromill (2), storing Case (5), composting plant (6) and organic fertilizer manufacturing device (7), large size pulverizer (1) top is equipped with dries in the air for filling up The feeding port (3) of waste is shone, is led between the exhaust end of the large size pulverizer (1) and the feeding port (3) of micromill (2) Feeding pipe (4) connection is crossed, the output end of the micromill (2) is deposited smashed waste by conveyer belt one (8) Storage is connected in the inside of material storing box (5), the output end of the material storing box (5) by conveyer belt two (9) and composting plant (6) It connects, by conveyer belt three (10), by treated, waste is delivered to organic fertilizer manufacturing device (7) to the composting plant (6) Place;The composting plant (6) uses steel construction sunlight board workshop, and the intracavity bottom of the composting plant (6) is installed Have compost (11), the inner cavity top of the composting plant (6) is separately installed with exhaust fan (12), catalytic converter (13), add water tank (14) and ingredient addition case (15), the catalytic converter (13) is mounted on the top of exhaust fan (12), described Water tank (14) and ingredient is added to add the top that case (15) are mounted on compost (11), the inner cavity peace of the composting plant (6) Equipped with blower system (18), the side of the compost (11) is equipped with Mixing Machine (16), the compost (11) it is another Side is equipped with heating device (17);The Mixing Machine (16) includes agitating shaft (161) and stirring motor (162), the stirring Axis (161) is mounted on the inner cavity of compost (11), and the stirring motor (162) is mounted in the one side wall of compost (11), institute The output end for stating stirring motor (162) is docked with one end of agitating shaft (161);The blower system (18) includes being mounted on compost The air blower (21) of processing unit (6) inner cavity one side wall and the gas distributing pipeline (19) for being mounted on compost (11) intracavity bottom, institute The one end for stating gas distributing pipeline (19) is connect with air blower (21).
2. a kind of garden waste processing unit according to claim 1, it is characterised in that: the large size pulverizer (1) Including large-scale crush box (101), the inside of the large size crush box (101) is equipped with large-scale pulverization roller (102), the large size powder The motor one (103) for driving large-scale pulverization roller (102) to rotate, the large size pulverization roller are installed on the outer wall of broken case (101) (102) bottom angled is equipped with filter screen (104), and the side of the large size crush box (101) is also equipped with recycling bins (105), the recycling bins (105) are located at the bottom end of filter screen (104), and the recycling bins (105) are connected by recovery channel (106) It is connected to Material sucking machine (108), the Material sucking machine (108) is connected with spray material port (107), the spray material port by recovery channel (106) (107) it is located at the top of feeding port (3), is equipped with baiting valve (41) on the outer wall of the feeding pipe (4), the large-scale crushing The side of machine (1) is additionally provided with feeding belt (24), and the feeding belt (24) is installed on bottom plate (22) by support frame (23), described The top of feeding belt (24) is located at the upper side of feeding port (3), and the micromill (2) includes small-sized crush box (201), The inside of the small-sized crush box (201) is equipped with small-sized pulverization roller (202), the one side wall peace of the small-sized crush box (201) Equipped with the motor two (203) for driving small-sized pulverization roller (202) rotation, another side wall of the small-sized crush box (201) is equipped with Discharge gate (204).
3. a kind of garden waste processing unit according to claim 1, it is characterised in that: the rule of the compost (11) Mould is bottom width 3-5m, high 70cm-2m, and length is unlimited.
4. a kind of garden waste processing and utilization method, it is characterised in that: this kind of garden waste processing and utilization method specifically walks It is rapid as follows:
S1: construction garden waste disposes base, will recycling, the garden waste collected by Freight Transport to disposing base;
S2: waste is dried as light and spacious place, then by the two of large-scale pulverizer (1) and micromill (2) Then smashed waste is transported at material storing box (5) by conveyer belt one (8) and carries out unified collection, then by secondary crushing The shredded waste collected in material storing box (5) is deposited in composting plant (6) by conveyer belt two (9), adds micro- life Object strain carries out compost;
S3: pass through ingredient addition case (15) addition cooperation material, oxygen-supplying amount, moisture content, carbon-nitrogen ratio, the acid of selection and control compost Basicity and compost temperature condition, ferment;
S4: and then fermentation time is 30-40 days, the waste after fermentation is manufactured through organic fertilizer manufacturing device to get organic Fertilizer.
5. a kind of garden waste processing and utilization method according to claim 4, it is characterised in that: supplied in the step S3 Oxygen amount is controlled by blower system (18), is sucked outside air by air blower (21), and uniform by gas distributing pipeline (19) Oxygen supply meets its aerobic fermentation condition, and the control of the moisture content is regulated and controled by (14) or exhaust fan (12) evaporation, moisture Control adds urea to compost (11) by ingredient addition case (15) and carries out carbon nitrogen in 50-55%, the control of the carbon-nitrogen ratio Than adjusting, carbon-nitrogen ratio is controlled between 25:35, and the control of the pH value is added by ingredient addition case (15) to compost (11) Add the acidic organic materials such as ferrous sulfate, calcium superphosphate inorganic fertilizer and turf, pH value controls the institute between 7.5-7.8 The control for stating compost temperature carries out temperature adjusting using heating device (17), and compost temperature is controlled at 55-65 DEG C.
6. a kind of garden waste processing and utilization method according to claim 4, it is characterised in that: have in the step S4 Machine fertilizer manufacturing device (7) includes pelletizer, dryer, cooler and packing machine, wherein the pelletizer is using the double of SET series Screw extrusion pelletizer.
CN201910066763.9A 2019-01-24 2019-01-24 A kind of garden waste processing unit and processing and utilization method Pending CN109851412A (en)

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CN111559929A (en) * 2020-05-25 2020-08-21 任刘阳 Device and process for preparing organic fertilizer from garden waste
CN112939650A (en) * 2021-02-05 2021-06-11 朱亚菲 Garden waste treatment system and process based on novel ammonia nitrogen removal technology
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CN111302842A (en) * 2020-04-24 2020-06-19 环创(厦门)科技股份有限公司 Processing system of gardens rubbish
CN111559929A (en) * 2020-05-25 2020-08-21 任刘阳 Device and process for preparing organic fertilizer from garden waste
CN112939650A (en) * 2021-02-05 2021-06-11 朱亚菲 Garden waste treatment system and process based on novel ammonia nitrogen removal technology
CN115625183A (en) * 2022-09-21 2023-01-20 北京山水之光园林工程有限公司 Gardens organic waste processing system
CN115724695A (en) * 2022-12-07 2023-03-03 河北工程大学 Compost granulation production line added with tourmaline

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