Category: fertilizer equipment for sale

Agriculture is always the top priority, and only by developing agriculture well can we have more confidence to develop other technologies. Therefore, our country’s agricultural policies are also quite good. However, due to years of excessive use of fertilizers, the problem of soil compaction is becoming increasingly serious, which is why there is a strong support for organic fertilizers. Organic fertilizer equipment is specialized in producing organic fertilizers, Organic fertilizers are also very effective in solving the problem of soil compaction and increasing soil organic matter, so it can be seen that the development of organic fertilizers in the future is very good. To achieve circular and safe development in agriculture, it is necessary to use more organic fertilizers to increase the content of soil organic matter.

Organic fertilizer fermentation equipment is a production line composed of multiple equipment links, and the higher the output, the larger the equipment model. The price of different configurations is naturally higher than that of small output. A set of organic fertilizer fermentation equipment is not a fixed set of equipment, but needs to be determined based on the on-site site and materials. For example, chicken manure has a high amount of moisture, and during fermentation, the moisture must be reduced. Corn cobs that are crushed with straw can be added, otherwise they cannot be made into particles; Sheep manure is relatively dry, and when fermenting, it can be directly granulated without the need for adding straw or other materials. The equipment used varies depending on the process.

Special functions of organic fertilizer composting machine:

1. The control cabinet is centrally controlled and can achieve manual or automatic control functions.

2. Equipped with a soft starter, low impact load during startup.

3. Equipped with a gear shifting hydraulic lifting system.

4. The gear teeth are sturdy and durable, with certain crushing and mixing functions for materials.

5. The limit travel switch plays a safety and limit role.

The organic fertilizer composting machine is suitable for aerobic fermentation and can be used in conjunction with solar fermentation chambers, fermentation tanks, and transfer machines. When used in conjunction with transfer machines, it can achieve the function of multiple tanks in one machine. The fermentation tanks it is equipped with can continuously discharge or batch discharge, with high efficiency, stable operation, durability, and even flipping.

Fermentation treatment of chicken manure using a tank type organic fertilizer composter

Chicken manure has a high nutritional value compared to other animal manure. However, due to the presence of parasites and infectious bacteria in raw chicken manure, it cannot be directly applied to farmland and must be processed. Common methods include drying and natural drying. The processed chicken manure can be used as feed or fertilizer.

What are the benefits of using a tank type organic fertilizer composter to ferment organic fertilizer

1. Ventilation

The oxygen source of microorganisms is the air layer around them. When oxygen is consumed, CO2 emitted by microbial cells will replace the position of oxygen. Later, the oxygen around the microorganism runs out. If there is no “fresh” air to replace, anaerobic conditions will prevail, creating a foul odor. Therefore, the primary goal of ventilation equipment design is to update the gas environment at a certain rate, so that microorganisms can receive an adequate supply of oxygen.

2. Material turnover

The physical movement of the stack (also known as “agitation”) is achieved through two ways, namely, flipping and stirring. During the flipping process, the material particles are constantly flipped up and down. The stirring process updates the gas around the material particles.

3. Gas replacement During the process of maintaining static state of certain materials, the air layer surrounding the materials is constantly diluted or replaced by the gas generated by the material stack. Therefore, “forced ventilation” has great significance in such composting systems.

4. Cooling to remove excess moisture

In winter, white smoke often overflows from the pile during composting, indicating that it will warm up during fermentation, but only under suitable temperature conditions can beneficial fermentation bacteria multiply rapidly. Therefore, composting can promote the evaporation of excess water, thereby reducing temperature.

5. One machine is used in multiple tanks, with good processing capacity. The tank type composting machine can walk back and forth on the fermentation tank and shift the fermentation tank from side to side, so it has strong processing capacity. The hydraulic trough type stacker can also be lifted and lowered according to the height of the compost material stack, with flexible operation.

The trough-type organic fertilizer composter has a reasonable overall structure, good rigidity, balanced stress, concise, solid, safe and reliable performance, easy operation, and strong applicability to the site. Except for the thick frame, all parts are standard parts, which is convenient for use and maintenance.

Trough-type composter solves the problems of difficult granulation of biological coarse fiber and poor effect. The main machine adopts belt drive, and the ring mold adopts quick-release hoop type. To ensure uniform feeding, the door cover is equipped with a forced feeder, and the designed fully automatic control electric heating device can immediately adjust the dry and humidity of the material. The pressure angle can be automatically adjusted by using the principle of two-way rotation of the thrust bearing, so that the material will not be squeezed or stuffy.

Adjust the clearance between the composter template and the pressure wheel, and the proper pressure can make the ripening degree and compactness of the particles reach a good effect. The tipping machine carries out high wear-resistant heat treatment on the flat die and press roll. The cost of high wear-resistant parts is relatively low, the particle forming rate is high, and the particle strength is high.

The structural configuration of the trough type organic fertilizer composter is as follows:

It is composed of transmission device, lifting device, walking device, tipping device, transfer vehicle and other main components.

The motor directly transmits the power to the cycloidal pinwheel reducer through the sprocket to the tipping drum. The mixing blades on the drum are spirally distributed, which can turn and stir the materials in the fermentation tank to a distance of 0.7-1m, achieving the effect of fast tipping speed and uniform mixing, so as to achieve full contact between the materials and the air, making the fermentation effect of the materials better.

Power transmission device: This device is composed of motor, reducer, sprocket, bearing seat, main shaft, etc. It is an important device to provide power for the tipping drum. Traveling device: the device is composed of traveling motor, transmission gear, transmission shaft, traveling sprocket, etc. Lifting device: the device is composed of winch, coupling, transmission shaft, bearing seat, etc.

Overturning device: the device is composed of sprocket, support arm, overturning drum, etc. Transfer vehicle: This device is composed of traveling motor, transmission gear, transmission shaft, traveling wheel, etc. It provides a temporary carrier for the slot change of the tipping machine.

At present, many pig farms set sewage pipes underground, which does not occupy the ground area and can separate the sewage pipes, that is, set underground sewage pipes; The blister dung process and the leaky floor are both better ways to treat the underground sewage.

With the development of environmental protection and organic agriculture, the use of organic waste to produce organic fertilizer production line through bio-fermentation has been rapidly developed. And the disposal of organic waste has become harmless and resource-oriented. However, most of the biofertilizer project fermentation are a coarse powder or irregular small pieces, which is inconvenient to use and is particularly disadvantageous for large-area machine broadcasting. In this case, a new type organic fertilizer granulator machine came into being. It is used to granulate various organic substances after fermentation, breaking through the conventional organic granulation process.

The subject of the invention is method of PK and NPK fertilizer production line by feeding to the granulation process superphosphate slurry, so-called MSP slurry, together with MAP slurry or instead of MAP slurry, in amount to 100% by weight of P2O5 contained in fertilizer. Total participation of MAP and MSP slurry amounts from 5 to 80 % by weight of fertilizer. MSP slurry is a suspension containing mixture of mono- and dicalcium phosphates and calcium sulphate in saturated solution by above salts above mentioned and free phosphoric acid. MSP superphosphate slurry is obtained in the reaction between phosphate rock and mixture of phosphoric and sulfuric acids in mutual ratio: from 40 to 63% by weight of phosphate rock, from 37 to 60% by weight of mixture of phosphoric and sulfuric acids. The amounts of the acids are given as 100-percent acids.

The sludge fermentation organic fertilizer composter is a kind of tank-type fermentation overturning equipment; Tank type composter is a time-saving and power-saving overturning and dumping equipment for fermenting organic fertilizer, which is divided into shallow tank type composter, deep tank type composter and automatic lifting type composter.

The organic fertilizer composter is a widely used organic fertilizer composting equipment at present. It includes a ground walking type composter, a hydraulic crawler type composter, and a trough type composter (dumper). It has the advantages of high fermentation material accumulation, large turnover yield, and material turnover and bottom removal. It is a good choice for large-scale organic fertilizer fermentation, especially for organic fertilizer manufacturers with high cost. The unique track design not only changes the disadvantages of low output of the traditional composting machine that only uses light rail, but also overcomes the disadvantages of high cost of conventional rack and light rail drive and tipping machine drive accessories.

Compared with other composters and fermentation methods, the trough composter has the advantages of high yield, small area of dumping site, material dumping and bottom removal, more moisture reduction in the fermentation process, stable operation of equipment, and low failure rate. Therefore, it is a common equipment for fermentation of organic fertilizer. Tank type composter (tipping machine) is an organic fertilizer fermentation equipment, which is applicable to the industrial fermentation treatment of organic solid substances such as animal manure, domestic garbage, sludge, crop straw, etc., and also can be used for feed fermentation. This product is divided into two series of products, namely, straight tower type fermentation equipment and tank type tipping fermentation equipment; The tank type fermentation equipment adopts the ground tank structure. According to the plant structure, a series of fermentation products for multiple tanks can be designed. It has the characteristics of simple operation, short fermentation cycle, full fermentation, small pollution, and convenient expansion.

As a new type of machinery, the organic fertilizer composter is still unknown in the national product catalogue, but it has rapidly multiplied in the fertilizer machinery and equipment family, becoming a tool to replace the manual and forklift tipping, and is the mainstream product affecting the development trend of the compost industry. Organic fertilizer composter is the core equipment of aerobic dynamic composting, and its importance stems from its role in composting production:

1. Mixing effect in raw material conditioning

In order to adjust the C/N ratio, pH and water content of raw materials, some auxiliary materials must be added into the compost. The main raw materials and various auxiliary materials are roughly stacked together in proportion, and can be mixed evenly through the stacker to achieve the purpose of tempering.

2. Adjust the temperature of raw material pile

During the operation of the organic fertilizer composter, the raw material particles are fully mixed with the air, so that a large amount of fresh air can be stored in the material pile, which is conducive to the active generation of fermentation heat by aerobic microorganisms and the increase of the pile temperature; When the temperature is high, adding fresh air can reduce the chimney temperature. It forms a state of medium-high temperature-medium temperature-high temperature alternation, and various beneficial microorganisms grow and multiply rapidly in the temperature range suitable for beneficial microorganisms.

3. Improve the permeability of raw material pile

The tipping system can process the materials into small pieces, making the thick and dense raw materials bulky and elastic, and forming appropriate pores.

4. Adjust the water content of raw material pile

The suitable water content of raw material fermentation is above 55%, and the water content standard of finished organic fertilizer is below 20%. In the fermentation process, biochemical reaction will produce new water, and the consumption of raw materials by microorganisms will lead to the loss of carrier and dissociation of water. Therefore, the water content will decrease in time with the fertilizer making process. In addition to the evaporation formed by heat conduction, the overturning of raw materials by the tipper will also form forced water vapor discharge.

5. Special requirements for composting process

For example, crushing raw materials, giving raw materials a certain shape or realizing quantitative replacement of raw materials.

The organic fertilizer composter is mainly applicable to farms of various scales, and its application value is worthy of affirmation. The production of organic fertilizer in the fermentation tank mode is to place raw materials in the fermentation tank, and the materials will be overturned, stirred and broken in the tank, so that the materials can be fermented, matured and degraded. It is easier to obtain stable product performance than static compost, and the odor control effect is better.

Advantages of commercial organic fertilizer application

Amount of base fertilizer

Amount of seed fertilizer

The time and frequency of material rolling in the rotary drum granulator are the primary factors to determine the pelletizing rate and particle roundness. The roundness of granular product in fertilizer production can be improved by controlling the drum granulator.

Production principle of rotary drum granulator

The output specifications are different, and the fertilizer granulator machine price is different. Our sheep manure organic fertilizer granulating equipment is used to granulate various organic substances after fermentation. The raw materials do not need to be crushed and dried before granulation. Processed spherical particles can save a lot of energy and break through the conventional organic granulation process.

Characteristics of organic fertilizer granulator for sheep manure

Economical and practical compost turning machine

1. The track type compost turner is composed of mixing and shifting. It can realize the functions of air permeability, crushing and loosening when working. It is a common equipment for organic fertilizer production.

2. Under the action of the shift machine, the compost turner machine can change the composting production from single tank to multi tank fermentation, and can change the tank at will in multiple tanks, realizing the use of one machine with multiple tanks.

3. Compost turning machine composts evenly without agglomeration, the fermentation temperature rises quickly, and the dehydration and drying effect is good. Greatly reduce labor intensity, reduce production labor and save costs.

Working Principle