
【引言】
规模化蛋鸡基地粪污处置一直是行业痛点。本次项目为存栏百万羽蛋鸡大型养殖基地,项目选用金万泓卧式闪蒸鸡粪烘干成套生产线,一次性完成环保整改,把原本需要花钱清运的鲜鸡粪,转化为可对外销售的资源化产品。下面带大家走进现场,完整复盘项目改造全流程、运行数据与落地收益。
Manure disposal at large-scale layer bases has long been an industry headache. This project serves a large breeding base with one million laying hens. Adopting a complete Jinwanhong horizontal flash evaporation chicken manure drying production line, the farm resolved environmental rectification requirements in one go. Fresh chicken manure, which used to cost money for haul-away, has been turned into marketable recycled products. Below is a full review of the project renovation workflow, operational data and realised benefits.

一、项目背景:大型蛋鸡基地日产数鸡粪,露天堆放异味扰民,面临环保整改压力
该蛋鸡基地存栏100万羽蛋鸡,稳定产出高湿鲜鸡粪,日产湿鸡粪原始含水率 75%-80%。改造前采用传统模式:鸡粪集中堆放在厂区露天堆场。长期露天堆放带来多重难题:春夏季节蚊蝇大量滋生,持续异味扩散,周边村民多次投诉;雨水冲刷产生渗滤液,污染土壤与地下水,环保部门现场巡查后下达整改通知。原本方案是长期外包清运,但清运费用逐年上涨,旺季还出现清运车辆排队、粪污积压的情况,不仅持续增加养殖成本,粪污没有资源化变现渠道,一旦清运中断,养殖场随时面临停产整改风险。为实现粪污就地无害化处置,养殖场最终选定金万泓卧式闪蒸鸡粪烘干成套产线,开展厂区粪污技改工程。
I. Project Background: Large Layer Base with Daily Chicken Manure Output; Open-air Stockpiling Caused Odour Nuisance and Environmental Rectification Pressure
This layer farm houses 1,000,000 laying hens and steadily generates high-moisture fresh chicken manure with an initial moisture content of 75%–80%. Before renovation, manure was piled in an open yard on-site.
Long-term open stockpiling created multiple problems. Mosquitoes and flies bred heavily in spring and summer, and persistent odour spread, triggering repeated complaints from nearby villagers. Rainwater leached through the piles and contaminated soil and groundwater. After on-site inspections, environmental authorities issued a rectification notice.
The original plan relied on long-term outsourced manure haulage. However, hauling fees rose year by year. During peak seasons, queuing haulage vehicles caused manure backlogs. This continuously increased breeding costs with no revenue channel for manure recycling. Any interruption to haulage services put the farm at immediate risk of shutdown for rectification.
To realise on-site harmless disposal of manure, the farm finally selected the complete Jinwanhong horizontal flash evaporation chicken manure drying line for technical transformation.
二、厂区改造前后实景对比:露天粪堆→全密闭自动化烘干车间
✅ 改造前:大面积露天粪污堆场,湿粪堆积如山,地面没有防渗处理;异味大、蚊虫多;依靠铲车转运,人工劳动强度大;遇到阴雨天气,堆场粪水横流,环保风险极高,粪污处置完全是纯成本支出。
✅ 改造后:新建全密闭自动化烘干车间,取消露天粪堆。湿鸡粪通过密闭输送直接进入烘干车间,全程不外漏;车间配套负压除尘、除臭系统,车间内部粉尘、异味可控;整套产线自动化运行,铲车只需要定时向原料仓上料,无需大面积露天堆存,顺利通过环评验收,彻底解决异味扰民问题。
II. On-site Comparison Before and After Renovation: Open Manure Piles → Fully Enclosed Automated Drying Workshop
✅ Before renovation: Large open manure stockyard with towering wet manure piles and no anti-seepage ground treatment. Strong odours and swarms of insects. Front-end loading by forklift involved heavy manual labour. In rainy weather, leachate flooded the yard, creating severe environmental risks. Manure treatment was a pure cost centre.
✅ After renovation: A new fully enclosed automated drying workshop was built, and open manure stockpiling cancelled. Wet chicken manure is delivered directly into the drying workshop via sealed conveyors with zero leakage. The workshop is equipped with negative-pressure dust and odour control systems to contain dust and smells. The full line runs automatically. Forklifts only feed raw material silos periodically, with no large open stockyard required. The farm successfully passed EIA acceptance and completely eliminated odour complaints.
三、生产线全流程实拍:自动上料→高速打散→瞬时闪蒸脱水→粉尘异味净化→干料入库
整套卧式闪蒸生产线全程密闭负压运行,现场实拍完整工序:
1.自动上料:鸡舍清粪出来的高湿鲜鸡粪,输送至密闭湿料储仓,螺旋输送机连续稳定送料,全程无异味外溢;
2.高速打散:物料进入主机前置打散机构,高速转子撕碎粪团、打散鸡毛结块,大块湿粪被充分撕裂,为闪蒸烘干做好准备;
3.瞬时闪蒸脱水:打散后的物料进入卧式闪蒸主机,在热风气流中悬浮流化,梯度高温瞬时脱水,同步完成粪污灭菌,杀灭虫卵与有害致病菌;
4.粉尘异味净化:烘干尾气依次经过旋风分离 + 布袋除尘 + 除臭装置,粉尘、臭气达标排放,满足环保监测要求;
5.干料入库:烘干达标干鸡粪从出料端排出,输送至成品料仓储存,可直接外运销售或者送入有机肥造粒车间。
III. Full Production Line Workflow: Automatic Feeding → High-speed Breaking → Instant Flash Dewatering → Dust & Odour Purification → Dry Material Storage
The whole horizontal flash line runs under fully enclosed negative pressure. The complete process is as follows:
Automatic feeding: High-moisture fresh manure collected from hen houses is transferred into a sealed wet-material silo. Screw conveyors deliver material steadily without odour escape.
High-speed breaking: Material enters the pre-breaking unit of the main machine. A high-speed rotor tears manure clumps and lumps mixed with chicken feathers, fully shredding wet manure chunks to prepare for flash drying.
Instant flash dewatering: Broken material enters the horizontal flash host, suspended and fluidised in hot airflow for staged high-temperature instant dewatering. Manure is disinfected simultaneously, killing insect eggs and harmful pathogenic bacteria.
Dust and odour purification: Drying exhaust goes through cyclone separation, baghouse dust collection and deodorisation units in sequence. Dust and odour are discharged within compliance limits to meet environmental monitoring standards.
Dry material storage: Qualified dried chicken manure exits the discharge end and is conveyed to finished silos for storage. It can be sold externally directly or sent to an organic fertiliser granulation workshop.
四、卧式闪蒸核心优势:无需提前压榨,含水率80% 鲜鸡粪直接入机,一步烘干达标
市面上很多烘干设备,处理高湿鸡粪前,必须配套固液分离压榨机,提前脱水,增加设备投资与运维环节。金万泓卧式闪蒸机型最大亮点:最高 80% 含水率鲜鸡粪可直接进料,不需要预压榨、无需大量掺干辅料。依靠动态悬浮流化工艺,湿粪在热风当中悬浮换热,湿料不直接长时间接触筒壁,大幅降低粘壁堵料概率。出料含水率可按需调控,烘干成品有机质保留完好,满足有机肥原料指标,同时完成无害化灭菌,直接符合种养循环项目无害化标准。设备支持长时间连续运行,适配养殖场稳定持续产出鸡粪的工况。
IV. Core Advantages of Horizontal Flash Dryer: No Pre-pressing Required; Fresh Manure up to 80% Moisture Fed Directly to Reach Target Moisture in One Step
Many dryers on the market require solid-liquid separation presses for pre-dewatering when handling high-moisture chicken manure, adding equipment investment and operational links.
The standout feature of the Jinwanhong horizontal flash model: fresh chicken manure with moisture up to 80% can be fed directly without pre-pressing or large volumes of dry auxiliary blending. With the dynamic suspension fluidisation process, wet manure exchanges heat while suspended in hot air and avoids prolonged direct contact with cylinder walls, greatly lowering risks of wall adhesion and blockage.
Discharge moisture can be adjusted on demand. Organic matter in finished dried manure is well preserved to meet organic fertiliser feedstock specifications. Harmless sterilisation is completed simultaneously to satisfy harmlessness standards for planting-breeding circular projects. The equipment supports long-duration continuous operation, matching steady manure output from breeding farms.

五、干鸡粪两种变现渠道:有机肥造粒原料、生物质燃料
烘干后的干鸡粪,拥有两条成熟盈利路径,养殖场可根据市场行情灵活切换:
1.有机肥造粒原料:干鸡粪有机质含量高,是优质有机肥原料,可以直接销售给有机肥加工厂,也可以配套造粒设备,自主加工颗粒有机肥,供给果园、蔬菜基地,产品附加值更高;
2.生物质燃料:当有机肥市场行情波动时,干鸡粪可作为生物质燃料自用,供给厂区锅炉供热,或者外销生物质企业,稳定消化产出,规避市场价格波动风险。
原来鸡粪需要花钱找人拉走处理;改造之后,干粪成为可售卖商品,粪污由成本项转变为养殖场第二收入来源。
V. Two Monetisation Routes for Dried Chicken Manure: Organic Fertiliser Granulation Feedstock or Biomass Fuel
Dried chicken manure has two mature profit channels, and farms can switch flexibly according to market conditions:
Feedstock for organic fertiliser granulation: Rich in organic matter, dried chicken manure serves as premium raw material for organic fertiliser. It can be sold directly to fertiliser processors or processed into pellet fertiliser on-site with granulation equipment for orchards and vegetable bases to gain higher added value.
Biomass fuel: When the organic fertiliser market fluctuates, dried manure can be used as biomass fuel for on-site boiler heating or sold to biomass enterprises. This stabilises consumption and hedges against price volatility.
Previously, chicken manure was a waste requiring paid removal. After renovation, dry manure becomes a saleable commodity, turning manure from a cost item into a secondary revenue stream for the farm.
六、项目总投资、用工人数、燃料能耗、全年收益完整数据测算
项目参数:100万羽蛋鸡场,日处理湿鸡粪10吨,湿粪含水率78%,卧式闪蒸成套生产线。
1.项目总投资:卧式闪蒸主机 + 上料、打散、除尘除臭、输送、料仓整套产线(不含厂房土建);可同步申报畜禽粪污资源化农机补贴,降低实际投入。
2.用工人数:整套自动化产线,仅需 1 名操作工值守,兼顾巡检,无需多人持续清料、翻堆,大幅降低人工成本。
3.燃料能耗:可选用生物质燃料、天然气、燃煤多种热源,项目现场选用生物质热源,运行成本可控;卧式闪蒸梯度烘干工艺,热效率高,相比传统滚筒烘干更省燃料。
4.收益测算:湿鸡粪烘干后减量明显;按照市场行情,干粪外销获得销售收入;减去燃料、人工、设备维保成本,每年产生稳定收益;同时省去往年粪污外包清运费用、环保整改潜在罚款。综合核算,项目投资可在合理周期回本,同时彻底消除环保处罚风险。
VI. Full Financial Calculation: Total Investment, Labour, Fuel Consumption and Annual Revenue
Project parameters: 1,000,000-layer farm, daily processing capacity of 10 tonnes wet chicken manure, wet manure moisture 78%, Jinwanhong complete horizontal flash drying line.
Total project investment: Horizontal flash main unit plus supporting feeding, breaking, dust & odour removal, conveying and silo systems (civil workshop construction excluded). Applications for agricultural machinery subsidies for livestock manure resource utilisation can be submitted to reduce actual expenditure.
Labour requirement: Only one operator is needed for patrol monitoring on this automated line. No extra staff are required for continuous scraping or pile turning, cutting labour costs substantially.
Fuel consumption: Multiple heat sources including biomass fuel, natural gas and coal are available. This site uses biomass for controllable running costs. The staged flash drying process delivers high thermal efficiency and lower fuel consumption compared with traditional rotary dryers.
Revenue calculation: Wet manure shrinks significantly after drying. Revenue is generated from selling dry manure at prevailing market prices. After deducting fuel, labour and maintenance costs, stable annual profit is achieved. Meanwhile, previous outsourced haulage fees and potential environmental fines are eliminated. Overall, the project delivers payback within a reasonable timeframe while removing the risk of environmental penalties.
七、同规模养鸡场标准化成套产线定制方案
针对80-100万羽蛋鸡场这类同等规模养殖基地,金万泓机械可提供标准化卧式闪蒸成套方案:
1.根据养殖场日产粪量、鸡粪含水率、可用厂房尺寸、热源条件,定制对应处理产能主机;
2.配套完整辅机系统:密闭储料仓、螺旋上料、前置打散、卧式闪蒸主机、除尘除臭、成品输送料仓;
3.可根据客户需求预留扩容接口,后期养殖规模扩大,可升级产线处理能力;
4.配套服务:免费上门勘测场地、设备生产制造、上门安装调试、操作培训 + 售后维保。
VII. Custom Standard Complete Line Solutions for Chicken Farms of the Same Scale
For layer bases of 800,000–1,000,000 birds, Jinwanhong Machinery provides standardised complete horizontal flash packages:
Customise main machine capacity according to the farm’s daily manure output, manure moisture, available workshop space and heat source conditions.
Full auxiliary system package: sealed raw material silo, screw feeding, pre-breaking, horizontal flash host, dust & odour removal and finished conveying silos.
Reserved expansion interfaces available upon request to upgrade line throughput if breeding scale expands later.
Supporting services: free on-site survey, equipment manufacturing, installation & commissioning, operator training and after-sales maintenance.