The barrel of the organic fertilizer coating machine adopts a special rubber plate lining or acid resistant stainless steel lining plate. This machine has the characteristics of high ball forming strength, good appearance quality, corrosion resistance, wear resistance, low energy consumption, long service life, and convenient operation and maintenance. The particle coating machine is used in conjunction with the dry powder coating agent powder dispenser, in conjunction with the liquid coating agent spraying system, to prevent the agglomeration of fertilizer particles.

Working principle of organic fertilizer coating machine:

The organic fertilizer coating machine is composed of a screw conveyor, a mixing tank, an oil pump, a main machine, etc., and adopts a powder flapping or liquid coating process. It can effectively prevent the caking of organic and compound fertilizers, and the host is equipped with a polypropylene lining or acid resistant stainless steel. This equipment has been specially designed in terms of internal structure according to process requirements, making it an effective fertilizer coating specialized equipment.

The organic fertilizer coating machine is driven by the main motor to drive the belt and pulley, which are transmitted to the driving shaft through a reducer. The split gear installed on the driving shaft engages with the large gear ring fixed on the body and works in opposite directions. The material is added from the feeding end and passes through the inside of the cylinder. Mix with powder (liquid) and flow out from the discharge port.

The complete set of equipment for organic fertilizer requires equipment such as fermentation tipping machine, organic fertilizer crusher, drum screening machine, horizontal mixer, disc granulator, rotary dryer, cooling machine, screening machine, coating machine, packaging machine, conveyor, etc.

The process of the drum granulator can effectively reduce dust overflow, the sealing effect is good during the production process, and most of the dust generated during the granulation process can be separated, and the clean air after dust removal can be exchanged with the outside world, without affecting the heat dissipation and dehumidification effects. Under the premise, reduce environmental pollution and protect the health of operators.

The use of drum granulator to produce npk compound fertilizer has the following advantages:
1. Steam is injected into the material layer in the drum granulator to increase the temperature of the granulated material, dissolve the salt of the granulated material, and achieve a high liquid content under low moisture content to meet the needs of material granulation The amount of liquid phase, while reducing the amount of evaporated water in the drying process.
2. Ammonia can be passed to the material layer in the drum granulator according to the needs to make the material react.
3. The inner wall of the drum npk fertilizer granulator is lined with a number of soft rubber plates or polypropylene plates, and there are vent holes on the corresponding position on the cylinder. When the lining moves from the bottom to the top with the cylinder at the same time, the lining sags due to its own weight. , So that the material adhering to the inner lining falls due to gravity, achieving the effect of automatically cleaning up the material.
4. During the operation, the operator can observe the material balling at any time, and take corresponding measures in time as needed to ensure the normal operation of the system.
5. The drum granulator has a wide range of adaptability to raw materials: low solubility (normal calcium, calcium chloride, ammonium sulfate, potassium sulfate, potassium chloride, etc.) and high solubility (urea, ammonium nitrate, ammonium phosphate, etc.) and other raw materials It can be used with any table as required, and it can also be used with some organic matter and medium and trace elements
6. Product Variety: It can produce various series of products such as inorganic compound fertilizer, organic fertilizer, organic (inorganic) compound fertilizer and so on with nitrogen, phosphorus and potassium nutrients ranging from 20% to 48%.

Sheep are anti herbivorous animals, but they rarely drink water, so their feces are dry and fine, and their feces are also very small. Sheep manure is a thermal fertilizer between horse manure and cow manure. Sheep manure urine contains abundant nutrients, including both effective nutrients that are easy to decompose and can be absorbed and utilized by crops, as well as delayed nutrients that are not easy to decompose. It is a good fertilizer that combines fast and slow fertilizer efficiency.

The standard organic fertilizer production line includes: fermentation and tipping equipment, mixing equipment, crushing equipment, granulation equipment, drying equipment, cooling equipment, screening equipment, and conveying equipment. The entire production line can basically achieve full automation, and the higher the output, the higher the automation of the equipment equipped.

The processing of commercial organic fertilizer on the organic fertilizer production line requires two steps: in the early stage, if the moisture content is high, pre-treatment is required to dehydrate, and then the three stages of fermentation, namely premixing, flipping, refining, and packaging, are carried out to become powdered organic fertilizer. If granular organic fertilizer is made, it is necessary to choose the type of particle according to the requirements of the local fertilizer market, and then choose different process flows based on different granulators.

The green ecological sheep manure organic fertilizer produced by the full set of sheep manure organic fertilizer production line has an organic matter content of over 45, making it a nutritious and comprehensive organic fertilizer. If different elements are added specifically, a series of specialized fertilizers for various crops such as vegetables, flowers, fruit trees, grains, cotton, and oil will be formed.

The cow manure dual axis horizontal organic fertilizer mixer is suitable for continuous mixing of fertilizer powder, usually after automatic batching equipment. Its working principle is that the material enters the mixing tank and is evenly stirred through a pair of spiral blades installed on opposite rotating double axes, before entering the next granulation and other processes.

The characteristics of the cow manure dual axis horizontal organic fertilizer mixer product:

1. The shaft seal adopts a combination of multi groove labyrinth and packing, which is reliable and has light wear on the shaft.

2. Large production capacity (capable of stirring and humidification of 200t per hour), uniform humidification, and reliable operation.

3. The specially designed atomizing nozzle and adjustable water supply system can ensure uniform humidification of materials.

4. The product mixing rod is made of iron based wear-resistant alloy or composite ceramic, with a long service life.

5. The inner lining of the shell is made of iron based wear-resistant alloy, which has a long service life and avoids material flow caused by excessive clearance after wear.

6. The layout is flexible, with two forms of chain transmission and direct connection, and the transmission mechanism adopts a cycloidal type.

Granular organic fertilizers processed from cow manure can be made into granules or powders, depending on market demand. In order to balance nutrients and facilitate transportation and storage, it is recommended to process organic inorganic compound fertilizers into granular products with cylindrical or spherical shapes. The requirement for the moisture content of finished particles is: 20% for organic fertilizer; Organic inorganic compound fertilizer 10%.

At present, the main organic fertilizer equipment turning are trough turners and self-propelled turners. The trough turner needs to build a fermentation tank and put the turning frame on the trough to work. The difference between the two is that the self-propelled pile turner relies on tires to walk and work. The trough turner is widely used, with low price and stable operation. The disadvantage is that it is limited by the groove type of the site. The width, depth and length of the trough must be determined in the early construction. The self-propelled stacker is not limited by the site, can walk at will, and is easy to use, but the price is slightly higher.

The trough type organic fertilizer turner is a widely used type of pile turner, including simple compost turning machine, hydraulic compost turning machine, chain plate trough type compost turners, etc. The working part of the turner adopts the motor reducer to drive the rotation of the tine of the rotary tiller, and the circular telemotion of the tine of the rotary tiller drives the material to be thrown up and down, so as to achieve the effect of turning the pile, so as to meet the requirements of the material’s moisture content and good quality. The demand of oxygen fermentation, the power used is small, the production cost is reduced, the energy is saved, the whole machine has good rigidity, balanced force, concise, strong, performance, easy to control, strong usability of the storage site, easy to use and maintain, and low price, which makes the investment The threshold is lowered.

Self-propelled dumpers such as windrow compost turning machine are mainly used for fermentation and dumping of organic wastes such as livestock and poultry manure, sludge waste, sugar mill filter mud, slag cake and straw sawdust. They are widely used in Fermentation and decomposing and water removal operations in sludge waste plants, compound fertilizer plants, organic fertilizer plants, horticultural fields, and Agaricus bisporus planting plants. It is suitable for aerobic fermentation, with high efficiency, stable operation, firmness and durability, and even turning. This type of equipment has the advantages of low investment, low consumption, fast fertilizer production, large output, no site restrictions, flexibility and freedom, and is a common equipment for converting livestock and poultry manure and organic domestic waste into high-quality bio-organic fertilizer.

Organic fertilizer ingredient processing horizontal mixer is suitable for continuous mixing of mixed fertilizer powder, usually after automatic ingredient equipment. Its working principle is that the material enters the mixing tank and is evenly stirred through a set of spiral blades in the form of double spiral belts, before entering the next granulation and other processes.

Organic fertilizer ingredient processing horizontal mixer product structure composition: The single shaft continuous mixer is mainly composed of mixing shaft, mixing page, mixing chamber, motor, and reducer. 3、 Product working principle: The horizontal mixer utilizes a shaft with spiral blades installed on the root to rotate, and while conveying powder materials such as dry ash, water is added to stir. The dry ash powder materials are evenly humidified, achieving the goal of not emitting dry ash and not leaking water droplets from the humidified materials.

The advantages of a single axis continuous mixer for organic fertilizer ingredient processing and mixing equipment are:

1. It has high mixing efficiency and a small footprint. The spiral blades are made of high wear-resistant special alloys.

2. The horizontal mixer adopts a reducer transmission, which rotates smoothly and has low noise.

3. The horizontal mixer has a reasonable structure for feeding from the top and discharging from the bottom.4. The sealing between each joint surface is tight and operates smoothly.

The organic fertilizer equipment for livestock and poultry manure mainly consists of a drying system, a fermentation system, a crushing system, a deodorization and dust removal system, a granulation system, a batching system, a screening system, a mixing system, and a finished product packaging system. Livestock and poultry manure must undergo decomposition with a decomposition agent before application. Parasites and their eggs, as well as infectious bacteria, present in livestock and poultry manure, are inactivated and deodorized through the process of decomposition.

The construction scale of animal manure organic fertilizer equipment configuration is generally 30-100000 tons per year. We need to comprehensively consider local resources, market capacity, and market coverage. The investment scale and product plan design need to be formulated based on the following conditions: characteristics of raw material resources, local soil conditions, local planting structure and main crop varieties, factory site conditions, production automation level, etc.

When purchasing equipment for animal manure organic fertilizer production lines, customers usually care about the price of the equipment, understand the process flow, and then determine what equipment should be equipped with their organic fertilizer production line equipment, such as a disc granulator and a wet stirring tooth granulator. The round disc granulator is cheap, and the water content after granulation is relatively high, usually around 40%, requiring a dryer for drying, And the particles produced by the stirring tooth granulator, if the scale is relatively small, can be naturally dried. Customers typically purchase 3-5 tons of small organic fertilizer production line equipment. Some farm owners consider the price and, based on their own factory’s economic strength, typically purchase around 10000 tons of small organic fertilizer production line equipment.

Many granulation processes begin with the pretreatment of fines with moisture. The material is first pretreated and then fed into a disc granulator, where it is collected by the rotation of the disc. Centrifugal force and gravity allow particles of different sizes to be sorted on the disc. Small particles form on one side of the disc, and as their size increases, they work towards the discharge side of the other side of the disc. Moisture and feed ingredients are added, combined with rotating discs, shocks and dense loose seeds to help them grow into smooth round pellets. Once the particles have reached the desired size, they are discharged from the disc and dried in a rotary dryer.

In the production process of organic fertilizer equipment granulation, the raw materials are required to have a certain viscosity. Some raw materials are relatively loose after fermentation and are not easy to be granulated. It is necessary to add a certain amount of water or binder to increase the viscosity of the material. The granulation method adopted by the organic fertilizer equipment disc granulator and raw meal granulator, water or binder is added during the granulation process to ensure the smooth granulation of the material.

Disc granulator operation is often considered an art that goes beyond raw material viscosity and combines many mechanical and process variables to achieve desired granule properties. The variables that must be considered during operation of the pan granulator are outlined below:

Mechanical variables:

Translation angle, translation speed, nozzles (including nozzle number, location, type, etc.)

Process variable:

Raw material characteristics (fine/coarse; sticky/non-sticky), ratio of dry to wet product, binder type, required size of finished product, raw material moisture, feed rate, binder rate, etc.

The sludge treatment of urban sewage treatment plants is a global problem, and improper disposal can easily cause environmental pollution. According to statistics, there are currently about 600 sewage treatment plants in China. Calculated based on sludge production accounting for 0.3-0.5% of the total water treatment amount, the total monthly sludge discharge from urban sewage treatment plants in China is 140000 tons/year; And increasing at a rate of 10-20%; By 2010, it is expected that the national sludge production will be at least 100 million tons/year; In addition, most landfills now refuse to accept landfills. Causing serious disturbance to people and damaging natural ecology; Therefore, the treatment and disposal of sludge has become a very urgent issue.

The organic fertilizer granulator for sludge pond sludge is designed and manufactured using a new wet continuous push rod granulation process. This machine can not only granulate various organic substances, especially coarse fiber materials that are difficult to granulate using conventional equipment, such as crop straw, wine residue, bacterial residue, pharmaceutical residue, animal manure, etc., after fermentation, they can be granulated, but also achieve good granulation effects for raw materials such as humic acid and urban sludge.

Characteristics and advantages of granulation machines for organic fertilizer production equipment in sludge ponds:

The sludge pond organic fertilizer granulator consists of a body part, a granulator rotor part, and a transmission part. The working principle is that materials enter the machine from one end of the feeding port, and are continuously pushed through the granulation rotor and mechanically moved with the machine casing to achieve the purpose of granulation. The finished particles are pushed out of the machine at the other end of the machine. The rotor is driven by the motor and reducer of the transmission device, and the transmission and body parts are mostly fixed on the same frame. This not only has a sturdy structure, smooth operation, but also is very convenient to install. It is a new era of environmentally friendly fertilizer production equipment.

The key ingredient in manure organic fertilizer is soil organic matter, and manure organic fertilizer enhances the soil organic matter composition in the soil layer. Soil organic matter can improve soil layer physics, organic chemistry and microbial characteristics, and organic fertilizer equipment matures soil layer and fertilizes cultivated land. In rural areas, the saying “the land depends on manure” reflects the effect of manure organic fertilizer on improving the soil layer to a certain level. In the process of producing organic fertilizer, organic fertilizer granulation is an important link. Let’s analyze the granulator below.

Commonly used granulating organic fertilizer equipment are: disc granulator, drum granulation, wet granulator, roller extrusion granulator, flat die granulator, ring film granulator. The granules produced by each granulator are different, and the applicable materials have certain requirements. The variety of granulators can be determined according to the selection of raw materials. The organic fertilizer granulator machine price ranges from several thousand yuan to tens of thousands of yuan. Because the output is different, the size of the granulator required is different, there are very small granulators, and there are also large granulators.

The disc granulator machine is powered by a motor to drive the inclined disc to rotate, and the internal scraper prevents the material from sticking to the bottom of the disc. Suitable for non-sticky powdery materials. The bottom of the disc organic fertilizer granulator is strengthened by a number of radiant steel plates, which are durable and permanently fixed. The organic fertilizer disc granulator has a thickened, heavier, and solid base decision, no anchor bolts are required, and the operation is stable.

There are many organic fertilizer production line equipment in the whole organic fertilizer production process. In order to ensure the normal order of continuous production, the control system recommends the combination of centralized control and on-site control.