fertilizer production line

What are the characteristics of pig manure organic fertilizer production line

fertilizer granulator Mar 16, 2023

Now people pay more and more attention to organic things. Not only the food they eat is organic, but even the fertilizers used in the field are now organic. Using organic fertilizer naturally has its benefits. Pig manure organic fertilizer manufacturing process uses pig manure as raw material, through high-tech equipment fermentation, processing, to produce a series of production equipment for organic manure, the pig manure organic fertilizer produced with it, the role should not be underestimated.

The characteristics of pig manure organic fertilizer:

1. Pig manure organic fertilizer has a kind of organisms and enzymes, which can enhance the biological and enzymatic activities of the land, increase the nutrients of the soil, and improve the pH of the soil, so that the soil can be suitable for the growth of various farming.

2. The organic manure produced by the pig manure organic fertilizer production line is highly nutritious. If it is evenly distributed, no additional fertilizer will be needed for at least 100 days. This effect cannot be replaced by any fertilizer.

3. Pig manure organic fertilizer production line can add drugs to prevent diseases and insect pests during production to reduce diseases and pests and rats.

4. The organic fertilizer produced by the pig manure organic fertilizer granulator is highly nutritious. If it is evenly distributed, at least 100 days will not require the addition of other fertilizers. This effect cannot be replaced by any fertilizer.

5. The organic fertilizer produced by the pig manure organic fertilizer production line is comprehensive in nutrition, and in addition to containing the three major nutrients of nitrogen, phosphorus, and potassium, as well as rich calcium, magnesium, and silicon, changes the soil composition, which is conducive to crop growth.

The use of pig manure organic fertilizer can make crops grow better, which will increase production. Pig manure organic fertilizer products can be made into granules or powder, depending on market demand.

Common failures and elimination methods of disc organic fertilizer granulator machine

fertilizer granulator Mar 16, 2023

Disc organic fertilizer granulator machine is a family member of fertilizer equipment, which plays an indispensable role in the production of spherical granules. There will be some problems in the use of the disc granulator. So, what problems will occur, how can we eliminate these problems?

First, the disc tilted excessively. The more problems encountered in the use of disc organic fertilizer granulators are the grasping and adjustment of inclination. In fact, there is no specific parameter for your reference, but it should be based on the formation of spherical particles. The adjustment measures are to adjust the bolts at the bottom of the disc to change the position and angle of the reducer to achieve the purpose of normal use.

Second, molding is difficult. In addition to the subjective factors of the raw material composition, the spherical particle forming of the disc organic fertilizer granulator is in addition to the subjective factors of the raw material composition, the fineness of the raw material, the water content of the raw material, the addition of the auxiliary binding component, the angle of the disk operation, the speed of the disk operation, etc It is also a problem we commonly encounter. According to the reasons for the above problems, and then make some improvements, we can reach our expected value.

Third, the particles are not uniform. This problem is a common problem in the single-machine operation of the disc organic fertilizer granulator. The treatment of such problems is generally divided into two parts. One is to improve the moisture content, and the other is to control the size of the shaped particles. Then, after drying and sieving, we narrow down our selection.

Fourth, intermittent operation. Such failures of disc pelletizers are generally caused by broken bearings, weightlessness of the disc body, and abnormal motor voltage. Shun vines, timely maintenance, can quickly eliminate the operation failure of the disc granulator.

Working principle and application scope of organic fertilizer drum dryer

fertilizer granulator Mar 16, 2023

 Working principle and application scope of organic fertilizer drum dryer

The material enters the inner layer of the rotary drum from the feeding device to realize the downstream drying. The material is continuously picked up and scattered under the inner plate in a spiral way to realize the heat exchange. The material moves to the other end of the inner layer and enters the middle layer for counter-current drying. The material is continuously lifted in the middle layer repeatedly, in a two-step and one-step way. The material in the middle layer not only fully absorbs the heat emitted by the inner drum, but also absorbs the heat of the middle drum, At the same time, the drying time is extended, and the material reaches a good drying state here. The material moves to the other end of the middle layer and falls into the outer layer. The material moves in a rectangular multi-circuit way in the outer drum. The material that has reached the drying effect moves quickly under the action of hot air and is discharged from the drum. The wet material that has not reached the drying effect cannot move quickly because of its own weight. The material is fully dried in this rectangular sheet, thus completing the drying purpose.

The round particles with high moisture content from the organic fertilizer particle shaping section are transported to the feeder of the tubular dryer through the conveyor belt, and the granular materials with chute in the feeder directly enter the rotating drying drum. With the rotation of the drying drum, the granular organic material will be brought up at a certain angle. When installing the drying main pipe and drying branch pipe, the included angle between the main pipe and the horizontal ground coincides with the material picked up. The picked up granular material buries the outlet end of the drying branch pipe, so that the granular material can fully contact with the hot air and prevent heat loss. After the particles are heated, hot water vapor will come up to the upper end of the drying drum. Under the action of high-power induced draft fan for outdoor dust removal and water vapor removal, water vapor dust, etc. will be discharged from the drying device through the air inlet. Finally, the dry organic fertilizer granule material with low moisture is discharged from the material outlet and enters the next cooling section.

Applicable scope of drum dryer:

It is applicable to grains with high water content and high viscosity, such as beer lees, starch lees, rice bran lees, and various residue materials, such as bean dregs, cassava dregs, bean dregs, sweet potato dregs, potato dregs, sugar dregs, fruit dregs, sauce dregs, livestock and poultry excrement, sludge and peat, and other high-moisture materials, and is more suitable for the treatment of livestock and poultry excrement in large, medium and small farms, the production of organic fertilizer from livestock and poultry excrement, compound fertilizer, organic-inorganic compound fertilizer, sludge, grain, food, biogas residue High humidity materials such as medicine residue.

How to use granulator to produce organic fertilizer pellets at low cost?

fertilizer granulator Mar 16, 2023

So far, more and more people are joining in the production of organic fertilizer. The most common and convenient method people choose is to make organic materials into pellets.

So if you want to make organic fertilizer particles, the choice of granulator is particularly important. At present, the most popular choice is drum granulator and disc granulator. These two granulators have been used in large organic fertilizer wet granulator plants. So if you want to build a small yield organic fertilizer pelletizing plant, how to make fertilizer balls economically is a key problem. In addition to large organic fertilizer granulator, we also have a granulator specialized for the production of a small amount of dry fertilizer particles: dry extrusion granulation equipment. Using dry extrusion granulation, the produced particles do not need drying and cooling. You can pack them directly, which saves you a big part of the cost of machines like dryers.

 The fertilizer particles are cylindrical in diameter about 3-8mm. If you want fertilizer balls, we have polishers. Fertilizer polishing equipment is used with fertilizer granulator auxiliary machine. The appearance of fertilizer particles is more uniform and rounded. For small organic fertilizer production lines, connecting the flat granulator to the polishing machine can get round fertilizer balls more economically than using other granulators. If you want to make large organic fertilizer balls in this way, you only need to buy some flat mold granulator, we can design a reasonable layout and production line for you.

Methods and advantages of using organic fertilizer fermentation tank in organic fertilizer production line

fertilizer granulator Mar 16, 2023

Traditional fermentation organic fertilizer manufacturing process  covers a large area, and the annual output of 30,000 tons of organic fertilizer fermentation area needs about 3,000 square meters, while the use of organic fertilizer fermentation tanks only needs an area of 40 square meters. On the one hand, there is no need to buy so much land On the other hand, it can save the funds needed to build a fermentation shed; the fermentation time is short, the traditional organic fertilizer fermentation takes more than 20 days, and the organic fertilizer fermentation tank can be fermented twice a day, which saves time and improves efficiency. High degree of mechanization, easy operation, traditional organic fertilizer fermentation requires more labor, high labor intensity, organic fertilizer fermentation tank, and humanized design of fermentation tank, one fermentation tank or multiple fermentation tanks can be operated by one person, humic acid fermentation Tank, automatic temperature control, automatic stirring, automatic discharge, automatic feeding; wide adaptability, traditional organic fertilizer fermentation can not be fermented in cold regions in the north and cold regions in winter in the fermentation of organic fertilizers Summer, autumn and winter can be fermented throughout the year.

Advantages of organic fertilizer fermentor:

The whole process has a high degree of automatic automation, strong sealing, and no secondary pollution.

The vertical closed tank structure is adopted, which saves the occupied area, and the fermentation tank better reduces the area requirements for equipment installation.

All parts in contact with feces in the organic fertilizer fermentation tank are made of 304 stainless steel, which is corrosion-resistant and has a long service life.

The operation is fully automated, and the small fermentation tank can realize an unmanned operating system (when the conveyor belt is put in). The inside of the tank is made of polyurethane as a thermal insulation layer, which is less affected by the outside world and ensures fermentation throughout the year.

Advantages of using disc granulator to process chicken manure organic fertilizer

fertilizer granulator Mar 13, 2023

Advantages of using disc granulator to process chicken manure organic fertilizer

1. The chicken manure organic fertilizer does not contain any chemical components. Due to the poor digestion ability of the chicken, it can only consume 25 nutrients, while the other 75 nutrients in the feed are discharged with the feces, so that the dry product contains nitrogen, phosphorus, potassium, organic matter, amino acid, protein and other components.

2. The main substance in chicken manure organic fertilizer is organic matter, which increases the content of organic matter in soil. Organic matter can improve soil physical, chemical and biological properties, ripen the soil, and improve soil fertility. The proverbs that the land depends on dung and the seedlings grow on dung in rural areas of China reflect the role of chicken manure organic fertilizer in improving soil to a certain extent.

3. Chicken manure organic fertilizer not only increases many organic colloids, but also decomposes and converts many organic substances into organic colloids through the action of microorganisms, which greatly increases the adsorption surface of the soil, and produces a lot of sticky substances, making the soil particles cemented into stable aggregate structure, improving the soil’s water, fertilizer and air permeability properties, as well as the ability to adjust the soil temperature.

4. Chicken manure organic fertilizer can also make a large number of microorganisms in the soil multiply, especially many beneficial microorganisms, such as nitrogen-fixing bacteria, ammonifying bacteria, cellulose decomposing bacteria, nitrifying bacteria, etc. Chicken manure organic fertilizer contains various active enzymes secreted by the digestive tract of animals and various enzymes produced by microorganisms. These substances can greatly improve the enzyme activity of the soil after being applied to the soil.

Applying more chicken manure organic fertilizer can improve soil activity and biological reproduction and transformation ability, thus improving soil absorption, buffering and stress resistance.

The disc granulator is applicable to the granulation of organic fertilizer, compound fertilizer, compound fertilizer and organic-inorganic compound fertilizer: the disc granulator is face to face, easy to control and flexible to adjust. A water spray device is installed above the disc to make it spray out in the form of fog, and the materials are continuously flowing into the rotating disc by the belt conveyor or other conveying equipment, and are carried to the top with the rotation of the disc. Then it falls along the bottom of the disc to the bottom. At the same time, due to the addition of misty water, the material gradually forms particles in the process of rotating and falling with the disc. As time goes on, the particles gradually increase. The disc granulator is designed with an angle adjustment mechanism. The user can determine the inclination angle of the disc according to the size of the required particles. Generally, the inclination angle of the disc can be adjusted between 35 ° and 50 °, and the particles meeting the specifications are floating above the inclined disc, As the disc rotates, the particles are thrown out along the tangential direction of the disc, and then flow into the feed inlet of the belt conveyor and pulled into the next link.

The small organic fertilizer processing equipment is suitable for the treatment of small farm manure, which not only solves the problem of manure, but also increases the income of the farm. The whole set of organic fertilizer production line can be operated by only 2-3 people, and the complete set of powdered organic fertilizer equipment can meet the production demand of about 40000 to 60000 yuan

Application scope of pig manure organic fertilizer disc granulator

fertilizer granulator Mar 13, 2023

Disc fertilizer granulator machine of pelletizer: The advantages of swine manure organic fertilizer in pellet production of pig manure organic fertilizer need our attention.

1. Operational problems, the pig manure organic fertilizer disc granulator is relatively straightforward to operate, there are not so many complicated procedures, and you can always keep track of the operation of the granulator equipment.

2. The pig manure organic fertilizer disc granulator is suitable for large, medium and small enterprises. Granulators are widely used. As long as the fertilizer is related to granules, it can be granulated using a granulator without any conditions.

3. Pelletizing of pig manure organic fertilizer, that is, the control range of the particle size is very wide, the spheroidization rate is very high, and the spheroidization can reach about 90%.

The use process of the disc pelletizer; the treated pig manure is directly transported to the raw material mixer, and the pig manure is transferred to the homogenizer, and evenly added to the rotating disc of the disc pelletizer. The rotating disc and the edge of the disc produce friction and centrifugal action on the material, causing the material to move in a circumferential direction, and the particles are rubbed and squeezed with each other, and gradually reunite into a ball; due to the difference in particle quality, the resulting gravity and The centrifugal effect is also different. When the gravity and centrifugal effect increase enough to overcome the friction between the particles, they will be thrown out of the disk, and the smaller particles remain in the disk to continue to accumulate fine powder particles.

Production process of granulator summarized by organic fertilizer production line

fertilizer granulator Mar 13, 2023

The organic fertilizer manufacturing process is mainly to screen and magnetically sort the organic waste with a water content of about 30% to 35% after fermentation and decay to prepare round granular organic fertilizer, and add functional bacteria to produce biological organic Fertilizer, adding nitrogen, phosphorus and potassium (total nutrient content less than 15%) can produce organic and inorganic fertilizers.

After the fermented organic waste is subjected to magnetic separation and sieving, the raw materials with binder and other ingredients to be compatible are metered according to the ratio requirements, and then lifted into a multi-dimensional high-efficiency mixer by a bucket elevator for rapid mixing. The mixed material slips out into the mixing bin, and is continuously and uniformly fed into the extrusion granulator by the disc feeder to make cylindrical particles; the cylindrical particles are polished and formed into spherical particles by the circular particle polishing and shaping machine, and are formed by the belt. The machine is fed into the drying, cooling and screening machine (three-in-one model). The particles are dried at a low temperature and large air volume (≤65 ℃) in the front section of the drying and cooling screening machine, and then enter the cooling section for air cooling. After sufficient cooling The material enters the screen installed at the end of the cylinder, and the sieved finished particles are transported by the elevator to the finished product silo, which is measured and packaged by the packaging system; the sifted large particles are returned to the mixing granulation system after crushing; The sieved small particles (basically without powder) can be made into small packages and sold directly.

Application of organic fertilizer granulator in powder fertilizer production line

fertilizer granulator Mar 13, 2023

Performance characteristics of organic fertilizer granulator: for organic fertilizer raw materials, livestock manure and urine, compost fertilizer, green fertilizer, sea fertilizer, cake fertilizer, peat, soil and miscellaneous fertilizer, microorganism and other urban domestic garbage The new organic fertilizer granulator has the specificity of organic fermentation fertilizer granulation, and the particles are pellets. The machine is suitable for a variety of different formulations. The compressive strength of organic fertilizer is higher than that of disc and drum, and the large ball rate is lower than 15%. The particle size uniformity can be adjusted through stepless speed regulation function according to user requirements. This machine is suitable for direct granulation of organic fertilizer after fermentation to reduce manufacturing costs.

The process flow of the powdery organic fertilizer production line is as follows:

1. First, mix chicken dung with proper amount of straw powder. The amount depends on the water content of chicken dung. Generally, 45% water content is required for fermentation. That is to say, knead it into a ball, see water in the fingers, but do not drip, and release it to dissolve

2. Then add the prepared mixture into the mixer for mixing. The mixing must be uniform, transparent and free of raw blocks

3. The raw materials are fed into the fermentation tank to add the fermentation bacteria. The fermentation tank is built into a 2.5 m wide and 0.8 m-1 m high strip, which is flipped once every 2 days (the length, width and height of the fermentation tank can be determined according to the actual site). The fermentation of bacteria used here is mainly for rapid temperature rise, fermentation, deodorization, and elimination of harmful bacteria. The fermentation tank is stacked for 2 days of temperature rise, 4 days of odorlessness, 7 days of looseness, and 9 days of fragrance Fertilization in 10 days. Specifically, the temperature on the second day of composting can reach 60 ℃ – 80 ℃ (different temperature changes in different seasons) to eliminate diseases and pests such as Escherichia coli and insect eggs; The stink of chicken manure was removed on the fourth day; On the 7th day, the compost became loose and dry and covered with white hyphae; On the 9th day, it sent out a kind of liquor flavor; On the tenth day, the bacterial fertilizer will mature

4. Crush with semi-wet material crusher

5. Then the impurities are screened out by the screening machine to make powdery organic fertilizer

6. The organic fertilizer production line can be packaged and stored by automatic packaging machine

Features of equipment for powdery organic fertilizer production line:

1. It can effectively mix livestock manure, sludge, microbial preparation and straw powder evenly, and create a better aerobic environment for material fermentation.

2. It is a kind of bio-organic fertilizer that can improve the soil quality and make green environmental protection through the principle of oxygen-consuming fermentation with livestock and poultry manure, agricultural waste, sugar factory sludge, sludge, household garbage and other pollutants.

3. It is suitable for the mode of ground strip and pile fermentation to produce bio-organic fertilizer in a factory. It has obvious advantages of low investment, low energy consumption, fast fertilizer production and large output.

4. For ground stacking fermentation, the materials need to be piled into long strips. The organic fertilizer dumper will regularly mix and break the materials, and decompose the organic matter under aerobic conditions. The Renyuan bio-organic fertilizer tipping machine has the function of crushing, greatly saving time and labor, significantly improving the production efficiency and product quality of the organic fertilizer plant, and greatly reducing the cost.

Installation and commissioning of drum granulator in npk fertilizer production line

fertilizer granulator Mar 13, 2023

1.Installation: After the drum fertilizer granulator machine arrives at the factory, it is installed in conjunction with the granulation process, indicating the elevation and horizontal position, and inclined installation. The general inclination is 2-5 degrees (can be adjusted by the user). The machine bracket and The transmission frame has anchor holes and can be installed on concrete.

The total thickness of the pedestal pad between the base and the foundation of the machine should not exceed 30-35㎜;

1.Adjust the height of each base with a toroidal pad to incline each base by 5 degrees;

2. The adjustment of each base is suitable for placing the cylinder on the bracket, and finally adjusting the supporting roller;

3.Install the transmission part of the granulator;

4.After making sure that the supporting roller, transmission device and cylinder are adjusted properly, start pouring cement.After 8-10 days, after the cement has set, start the no-load test run;

5. Adjustment method of body position:

a. On the full length of the left and right sides of the body, install two parallel steel wires with a wire diameter of 0.5-1㎜ and check the level of the steel wire with a level meter;

b. Put down two phase hammers tangent to the round from each round along the sides of the dryer.

c. Measure the distance between the wire and the wire sink to detect the body in a horizontal position;

d. Detect the relative vertical elevation of the highest point of the two rounded circles to check the position of the body on the vertical plane;

e. Use the method of moving electric roller to adjust the measurement of c and d, so that the body is in the correct position;

2. No load test:

a. The temperature of each bearing should rise steadily for 8 hours with no load on different ground, and the bearing temperature should not be higher than 50 ℃ at the end of the test run;

b. The noise of the gear should be uniform, and should not be high and low;

c. After the test run, observe that the bearings must not have serious wear and scratches.