For a long time, RICHI has accumulated rich experience in the pellet production lines construction, and has established cooperative relations with thousands of customers in more than 130 countries and regions, providing complete solutions for animal feed mill plants, aqua feed production lines, wood pellet production line, and agricultural waste biomass pellet production lines, organic fertilizer production line, cat litter production lines, etc., and provide services covering the entire life cycle of products.
The total investment of the 6-7t/h poultry manure sludge straw organic fertilizer factory project is 7.52 million yuan, the total land area is 7,500m2, and the total construction area is 4325m2. The 6-7t/h poultry manure sludge straw organic fertilizer factory project adopts the mixed compost fermentation process to produce solid organic fertilizer.
The production capacity is 20,000 t/a of solid organic fertilizer. The current actual production of solid organic fertilizer is 7000t/a. The main raw materials required for the 6-7t/h poultry manure sludge straw organic fertilizer factory project are livestock manure, domestic sewage treatment plant sludge, plant straw, cakes, etc.
The 6-7t/h organic fertilizer producion line project products mainly produce farmland fertilizers, tobacco leaf fertilizers and garden fertilizers according to actual orders. The sludge from the domestic sewage treatment plant is only used for the production of garden fertilizers, not as raw materials for the production of farmland fertilizers and tobacco leaf fertilizers.
The sludge is provided by Hongmiao Sewage Treatment Plant in Enshi City, and the rest of the raw materials are purchased locally; the 6-7t/h poultry manure sludge straw organic fertilizer factory use organic fertilizer pelletizer adopts extrusion granulation, no heating, and no boiler.
|Project category||Single project||The actual construction content|
|Main project||Fermentation area and warehouse||Construction of one fermentation plant and one warehouse each, with a construction area of 4140m2|
|Auxiliary supporting project||Management room||1 management building with a construction area of 120m2|
|Living area||One living room with a construction area of 65m2|
|Utilities||Water supply||From the local water supply pipeline|
|Drainage||The 6-7t/h organic fertilizer company area drains rain and sewage are separated, the rainwater is collected through the drainage pipe and collected in the sedimentation tank and then reused in the 6-7t/h organic fertilizer production process to cool down and spray water in the plant area to reduce dust; the domestic sewage is treated in the septic tank and used for fertilization in the nearby mountains and forests, not discharged .|
|Power supply||From the nearby power grid|
|Environmental protection project||Wastewater||The domestic sewage is treated in a septic tank and is regularly cleaned and not discharged. The volume of the septic tank is 30m3.|
|Noise||A closed 6-7t/h organic fertilizer factory workshop has been set up, the organic fertilizer production equipment is placed in the workshop, a fence is set at the boundary of the 6-7t/h manure organic fertilizer factory, and low-noise organic fertilizer equipment is selected, and a vibration damping device is installed between the equipment and the foundation when the equipment is installed.|
|Exhaust gas||During the fermentation process, spray biological fertilizer deodorant.|
|Solid waste||The domestic garbage is collected and handed over to the environmental sanitation for centralized treatment, and the waste packaging materials are collected and sold in the waste collection department.|
The 6-7t/h organic fertilizer production project mixes raw materials such as livestock and poultry manure, domestic sewage treatment plant sludge, plant straw, and cakes to ferment to produce organic fertilizer. Among them, the sludge from the domestic sewage treatment plant is only used for the production of garden fertilizers.
The water used in the 6-7t/h organic fertilizer manufacturing project is mainly domestic water, the domestic water consumption is 0.9t/d, 270t/a, and the domestic sewage generation is 0.7t/d, 210t/a. The domestic sewage is treated in the septic tank and used for fertilization in the surrounding farmland and forests, and is not discharged.
Straw powder + livestock+poultry manure + sludge + biological strains-stacking fermentation-turning over, ventilating-continuing fermentation-unloading-granulating-packaging-warehousing
|Organic fertilizer manure grinder machine||SFSP 56*40b||15|
|Organic fertilizer manure mixer machine||1.5T/BATCH||11|
|Organic fertilizer manure pellet machine||MZLH-420||90|
|Drum screening machine||GS1.5X6m||4|
|Finished product warehouse||1.5m³||/|
|Draft fan||4-72NO 4C||5.5|
|Organic fertilizer manure dyer machine||Ø1.5 x15m||11|
|Organic fertilizer manure pellet cooler||Ø1.2x12m||7.5|
|Hot stove, dust removal room||Provide customers with drawings||/|
|Automatic packaging machine||DCS-B50/D||3|
In the 6-7t/h new build organic fertilizer factory actual construction process, in order to make better use of the site, the original layout of the two raw material warehouses was merged into one, which was set on the west side of the organic fertilizer factory project, and the rest remained unchanged.
The organic fertilizer factory layout during the EIA
Environmental impact changes after the layout adjustment: the organic fertilizer factory project's malodorous gas is mainly generated in the compost fermentation workshop. The organic fertilizer pellet factory project fermentation workshop has not changed, and the distance from the nearest residents is about 80m. Therefore, the impact of the 6-7 ton per hour complete organic fertilizer production factory project layout adjustment on the surrounding residents remains unchanged.
The layout of the actual construction of fertilizer factory
In order to promote the vigorous growth of plants, nutrients are provided by organic or inorganic fertilizers or sometimes a combination of two materials. Plants absorb nutrients from the soil, and it is not known whether it comes from organic fertilizers or inorganic fertilizers. It is recommended to conduct a soil test to determine the nutrient requirements in the soil. Soil testing helps determine which nutrients and quantities are needed.
Soil nutrients vary depending on the soil conditions, the type of plants previously planted, and the fertilizers previously used. There is a common misunderstanding that organic fertilizers are safer and more environmentally friendly than inorganic fertilizers. Improper use of organic fertilizers may also cause pollution of the soil surface and groundwater. Organic and inorganic fertilizers, if used properly, are safe for plants and the environment.
Different types of organic fertilizers release different NPK ratios in the soil, such as cow manure (2.5:1:1.5), blood meal (12:1.5:0.5), bone meal (4:20:0), earthworm compost (2 :1) :1), poultry manure (3.5:1.5:1.5), etc. According to the types of crops to be planted, organic fertilizers need to be applied appropriately; even if any organic fertilizers can be used.
Inorganic fertilizers have a high salt content; over time, the soil becomes acidic, which burns plants and keeps beneficial earthworms away. In a period of time, inorganic fertilizers will reduce soil quality, while organic fertilizer pellets will maintain soil quality.
Organic fertilizer poultry manure pellets promotes soil life by providing organic matter for microorganisms in the soil. Organic matter releases nutrients into the soil at a natural rate without over-concentrating any elements. It provides balanced nutrition and does not contain harmful residues. Inorganic fertilizer is effective in one or two weeks, but the lifespan is shorter. Chemical fertilizers cannot improve soil fertility, but may reduce soil fertility.
Due to the accumulation of salt and the loss of chemical substances, regular use of inorganic fertilizers for a period of time may cause soil and environmental pollution problems.
Organic fertilizer poultry manure pellets contains natural chemical elements, which help plants thrive. They can improve the fertility and water retention capacity of the soil, and replace the nutrients previously obtained by crops from the soil. Organic fertilizer poultry manure pellets contains macronutrients and micronutrients, the content of which varies with the material produced.