How to Reduce Noise of Organic Fertilizer Dryer

With the wide application of organic fertilizer dryer equipment, many customers reported that after using the organic fertilizer dryer equipment for a period of time, it will produce strong vibration and noise, which will do great harm to operators and the surrounding environment. As the manufacturer of organic fertilizer dryer equipment, here we take the rotary dryer as an example to introduce several good methods to effectively reduce noise.

  1. Add sound insulation cover. The whole rotary dryer is closed with steel structure skeleton, thin steel plate as shell, damping layer plastered inside and filled with ultra-fine glass wool or other sound absorbing materials. As the rotary dryer generates a lot of heat during operation, attention must be paid to solving the problems of heat dissipation in the hood and facilitating equipment maintenance.
  2. The noise level can be reduced by 9dB (A) if the manganese steel lining plate is replaced by the rubber lining plate, and the frequency spectrum characteristics also change from high frequency to low frequency.
  3. Set the elastic layer. A heat-resistant soft rubber pad is laid between the inner surface of the drum of the rotary dryer and the lining plate. In order to prevent the soft rubber pad from overheating, an industrial felt with a thickness of 10-15mm is laid between the lining plate of the dryer and the soft rubber pad, which can reduce the noise of the rotary dryer below the standard.
  4. Wrap the sound insulation layer outside the drum wall. Wrap a layer of 50mm thick industrial felt outside the drum wall of the rotary dryer, use the 1. smm thick steel plate as the protective surface, and fix it on the drum wall with bolts. The actual sound insulation value is about 12dB (A). If the two ends of the drum are also treated in the same way, the joint of the drum wall binding shall be well sealed, and the sound insulation effect may also be improved.
  5. Sound insulation room is designed. If conditions permit, therotary dryerroom will be transformed into a special sound insulation room, which will be better than the sound insulation cover. However, attention must be paid to solving the problems of monitoring, indoor heat dissipation and maintenance during the operation of the rotary dryer.

What equipment does npk fertilizer production line need to process granular fertilizer

The whole organic fertilizer production line for granular organic fertilizer includes compost turner machine, organic fertilizer crusher, horizontal mixer, rotary drum granulator or new organic fertilizer granulator, rotary dryer, rotary cooler, drum screening machine, circular throwing machine, coating machine, quantitative packaging scale and belt conveyor or bucket elevator for conveying materials between equipment. These machines form a high configuration organic fertilizer production line, most of which are large-scale and competitive companies.

At present, many small-scale fertilizer processing plants producing organic fertilizer produce and sell in a small range, which has regional characteristics. This kind of small-scale organic fertilizer plant seldom chooses high configuration organic fertilizer equipment, but chooses simple production line. Therefore, in order to save investment and space, in the selection of simple organic fertilizer equipment, the following equipment is essential: wet material crusher, mixer, fertilizer granulator, drum screening machine, quantitative packaging scale, these five kinds of equipment can form a simple organic fertilizer production line.

Effect of Material Moisture on Organic Fertilizer Granulator

In the production process of organic fertilizer granulator, the raw materials are required to have a certain viscosity. Some raw materials are relatively loose after fermentation and are not easy to granulate. A certain amount of water or adhesive needs to be added to improve the viscosity of materials. The disc granulator and raw meal granulator of organic fertilizer equipment adopt the granulation method, and water or adhesive is added in the granulation process to ensure the smooth granulation of materials. The new organic fertilizer granulator adopts wet granulation, and the fermented materials can be directly granulated without other process operations. The double roller extruding granulator is a non drilling room temperature granulator suitable for granulation of materials with low viscosity and low moisture content.

If the water content of the material is too high, some dry materials can be added appropriately to neutralize the water. If the water content is too low, an appropriate amount of water can be added to facilitate granulation.

The new organic fertilizer granulator is a kind of organic fertilizer granulator that is constantly updated and transformed with the development of agriculture, the improvement of technology and the diversification of demand. The new organic fertilizer wet granulator can realize the material selection, as long as all kinds of organic matter after effective fermentation can be granulated through the new organic fertilizer granulator, breaking the limitations and obstacles of the traditional process. Before granulation, there is no need to stop the processing of raw materials, crushing and drilling tasks. Therefore, batching processing and direct granulation can be realized directly, which not only saves a small amount of power investment and effectively reduces the cost, but also improves the task efficiency, which is convenient, fast and satisfactory.

Maintenance of chain type organic fertilizer crusher

First, do a good job in thermal insulation The climate and environment make the transmission parts of various parts start slowly or fail to start due to freezing, which requires that the workplace of the chain type organic fertilizer crusher or the chain type organic fertilizer crusher itself must have certain thermal insulation measures. The raw materials used for the operation of the chain type organic fertilizer crusher must also be subject to antifreeze treatment The moisture of organic fertilizer raw materials is too high, and antifreeze treatment is also critical for the use of organic fertilizer granulator in winter.

Second, use special lubricating oil Low temperature and frequency of use may cause the lubricating oil to encounter freezing and retention, which will affect the lubricating oil supply of the chain type organic fertilizer crusher. Timely adding lubricating oil to this popular chain type organic fertilizer crusher can maintain better use effect.

Third, reasonable maintenance After each work, the chain type organic fertilizer crusher must be checked and maintained, mainly focusing on the drive part, lubrication part and residual material cleaning. The maintenance is the basis for the use of the chain type organic fertilizer crusher in winter In addition, the failed parts of the organic fertilizer chain crusher shall be replaced in time to avoid the operation of the organic fertilizer chain crusher with problems, reduce the production and use costs caused by the machine failure, and the reasonable maintenance shall also be completed regularly to ensure the maintenance and attention of each component in order to make the organic fertilizer chain crusher show a better effect.

Use the fertilizer production line to treat the feces produced in the farm innocuously

Before purchasing fertilizer equipment, first determine what purpose to prepare to produce organic fertilizer. According to the visit information received by our organic fertilizer production equipment manufacturers, the customers who need fertilizer production equipment are mainly the following.

Manure produced by farms using fertilizer production line needs to be treated innocuously to avoid environmental pollution caused by animal manure, thus affecting people’s health. Large scale farms purchase the equipment for harmless utilization of feces, that is, the relevant aerobic composting and fermentation equipment, to make primary organic fertilizer. Because it has not been deeply processed, it does not meet the standard of organic fertilizer, so it can only be used by itself or sold privately with fermented soil fertilizer.
The second situation is that industrialized processing plants process waste materials to make organic fertilizers. A full set of organic fertilizer production equipment treats farm manure, sludge from urban sewage plants, kitchen waste, food factory waste, farmland garden organic waste and other centralized treatment, which can protect our environment to the utmost extent and also Improve equipment utilization and plant utilization. The organic fertilizer granulator machine deeply processes the waste raw materials. The organic fertilizer products have high nutrients and good fertilizer efficiency. The quality of the organic fertilizer production is controlled, and the organic fertilizer products can be sold to the market and gain profits.
In addition, the fertilizer factory sees the strong market demand for organic fertilizer, and then purchases organic fertilizer production equipment, and the organic fertilizer production line produces organic fertilizer.

Improve the working efficiency of organic fertilizer crusher

Improve the working efficiency of organic fertilizer crusher

1. The selection of materials is the key. When selecting materials, pay attention to the hardness of materials. The harder the material is, the more difficult the equipment is to crush and wear. The crushing speed is slow and the natural crushing capacity is small.

2. The humidity of the material is the key. When the water content of the material is large, the material is easy to stick in the grinder, but it is also easy to block during the feeding process, thus reducing the crushing capacity. Therefore, the water content should be reduced as much as possible before crushing so that the grinder can operate better.

3. Crushing materials require high fineness, that is, the finer the material, the smaller the crushing capacity.

4. Composition of crushing materials: The more fine powder content in the materials before crushing, the greater the impact on crushing, because these fine particles are easy to adhere and affect transportation. The content of fines shall be pre screened.

5. Viscosity of materials: that is, the greater the viscosity of materials, the easier the bonding.

6. The better the abrasion resistance of the crushing parts (hammers and jaw plates) of the crushing equipment, the stronger the crushing capacity. If they are not abrasion resistant, the crushing capacity will be affected. For example, crushed straw can be made into organic fertilizer, which can destroy farmland and greatly improve the use efficiency based on farmland.

Benefits of organic fertilizer on agricultural production

Organic fertilizer is made from livestock manure, straw and other raw materials through fermentation and decomposition of beneficial microorganisms. The direct use of non rotting organic substances will cause serious problems, such as root burning, chicken pox and other diseases, which will seriously affect the quality and efficiency of fruits. The process of fermentation and decomposition is mainly through the high-temperature aerobic fermentation of microorganisms (the decomposition temperature can reach more than 80 ℃), harmless, stable and deodorized substances to form organic fertilizers, which are conducive to the growth and development of fruit trees and improve the soil.

Organic fertilizer is a kind of organic fertilizer and a certain number of functional microorganisms. After the impurities in livestock manure, crop straw, agricultural and food processing products and organic wastes are treated, it is combined with multifunctional fermentation seed agent, rapid deodorization, maturation and dehydration, and then added with functional biological seed agent for treatment. It meets the chemical fertilizer principle requirements for the production of safe and pollution-free green agricultural products, and is a promising fertilizer. When applying bio organic fertilizer to vegetables, we must master the correct fertilization method to obtain good fertilization effect.

There are two types of machines that you can obtain for producing dry chicken manure pellets. This will include a flat die granulator and a double roller granulating machine. A flat die granulator is a self-contained machine that can be positioned in any indoor facility. The manure is added to the top, and the pellets are produced by compressing the material from up above. A double roller granulator is a machine that can produce pellets by rolling two separate rollers that come together. The pellets will be made, and will be dropped out at the bottom. Once they are dry, you can package them, or you can simply use them on your crops.

Reasonable ratio of raw materials is the basis to improve the ball formation rate

Single chemical fertilizer can not meet the needs of various nutrients of plants. NPK fertilizer production line mixes and granulates different nutrients to improve fertilizer efficiency. So how to improve the pelletizing rate of fertilizer?

fertilizer ball
fertilizer ball

1. Reasonable match of fineness of raw materials. According to our experience, the fineness of the whole raw material should be matched as follows: about 30% – 40% of the raw materials with 100-60 mesh, about 35% of the raw materials with 60 mesh to 1.00mm diameter, and about 25% – 30% of the small particles with 1.00-2.00mm diameter. The higher the fineness of the material, the better the viscosity, and the higher the surface finish of the granulated particles. However, in the production process, the proportion of high fineness materials is too high, and it is easy to cause the bad problems such as too large particles, irregular particles and material wall sticking due to the good viscosity.

2. The reasonable collocation of cohesive material and dispersive material. In the production process formula, the proportion of viscous raw materials is high, the organic fertilizer granulator is easy to form balls, the proportion of dispersive raw materials is high, and there are more fine powders. In the conventional formula, the proportion of low concentration compound fertilizer viscosity raw material is 45% – 50%, and the proportion of high concentration compound fertilizer viscosity raw material is 35% – 40%. At the same time, it should be combined with material fineness. With bad matching, there will be no fine powder, no particles, particles are not round, easy to get big balls and other problems in the production process.

3. The chemical reaction between materials should be considered when formulating. After the formulation of some materials, free water will be precipitated during the production process, which will cause the liquid phase of the material to exceed the standard and cannot be produced normally. After matching, some raw materials will greatly reduce the critical relative humidity of the mixture. During the process of organic fertilizer production equipment, due to the large amount of moisture absorption Unable to produce normally. Therefore, the chemical reaction between the materials must be considered when formulating to achieve a reasonable match between the materials.

4. Comprehensive water content of the material after mixing. The water content of the raw materials directly affects the pelletizing effect of the disc granulator machine. Some materials are stirred into mud without steam and water in the production, resulting in the failure of normal production. Therefore, keeping a low water content of the material is conducive to the addition of steam in the granulation, to the improvement of the temperature and viscosity of the material, so as to improve the compatibility between the materials and the balling rate.

Cassava residue fermentation and feeding method

What is the difference between cassava residue fermented organic fertilizer and non fermented organic fertilizer? There are many disadvantages in the traditional cassava residue fermentation: not only the fermentation time is long, the labor intensity of the fermentation process is large, it takes a lot of energy to stir a ton of cassava residue and other mixtures, but also the nutrition of the cassava residue treated by this method can not be completely released and improved. So what are the advantages of using organic fertilizer production equipment to process cassava residue?

Cassava residue ferment organic fertilizer
Cassava residue ferment organic fertilizer

Fermentation of cassava dregs with compost turner

Mix the starter with corn flour (wheat flour, dry potato flour, cassava flour and sorghum flour, as much as possible), stir evenly, add a large amount of cassava residue, and a small amount of brown sugar. The water content shall be controlled within 60% (the standard for the water content of roughage starter is: grasp a handful of feed by hand, and hold it gently, a small amount of water will drip out, or there will be water between fingers. The raw materials are piled up for fermentation, and then the raw materials are put into the fermentation tank for fermentation, and a layer of textile bag is added on the top to protect the plastic film. Generally, it needs to be fermented for 10-15 days, with sweet wine and mellow aroma, which can be used to feed pigs.

In the fermentation process, the use of compost turning machine to deal with the barber ferment, the efficiency of mechanized tossing is more than three times that of traditional fermentation and cooking. High temperature compost can rapidly degrade its crude fiber, improve nutrition and digestibility, greatly improve the use of cassava residue in feeding, and reduce feed cost to the maximum extent.

Feeding method of cassava residue organic fertilizer

Feed pigs with 30% fermented cassava residue and 70% mixed feed. Without mixing materials, corn flour, wheat bran, peanut bran or soybean meal, bone meal, trace elements and other raw materials are used to prepare the mixed feed. When preparing, it should be noted that energy feed accounts for 70% and protein feed accounts for 30%, and it can be fed as a mixed feed. Because the mixture is dry, and the fermented cassava residue is a wet material with a moisture content of about 70%, when preparing the mixture with the cassava residue fermentation material, a 30% ratio of cassava residue is recommended for practical use. The weight, that is, the total weight of the formulated feed is 50 kg, which is the weight of the dry feed. Fermented cassava dregs account for 30% of the total, and the actual amount formulated into the feed is 30 kg.

Since its establishment for many years, Tianci fertilizer machine enterprise has focused on fertilizer manufacturing equipment, crusher, screening machine, dryer, organic fertilizer granulator, packaging machine, etc. we always put the interests of customers first, and insist on transferring good compost fermentation equipment to more farmers.

Cow manure orgnaic fertilizer production line

The raw materials of producing the organic fertilizer granulator can be the chicken manure,cow manure and other type animal manure and so on. Depending on these raw materials we can design the relative fertilizer production line to finish the production process.Using the cow manure organic fertilizer is to be making the organic fertilizer we also designed the cow manure organic fertilizer production line.
The production process of cow manure organic fertilizer production:
1.Fermentation :Put the cow urine on the mobile phone,mix with hay and rotten silage to make compost,and let it ferment.
2.Ingredient crushing and mixing:the composted materials,N,P,K and other inorganic fertilizers and other additivies are crushed,proportioned and comminuted in a certain proportion through the material grinder and horizontal mixer.
3.Granulation:use a new type of organic fertilizer granulator machine to granulation materials.
4.Screening and return system:the particles output from the pelletilizing and forming system have certain differences in particle size,which requires screening and classification.The selected rotary screener machine is required to have small vibration,low noise,convenient.
5.Drying:Use the organic fertilizer dryer to further remove the moisture content of the screened particles to meet the standard requirements of the moisture content of the organic fertilizer,drying and improving the particle forming.
6.Cooling:use a cooler to cool the granular materials,which helps to store the heat output by the dryer with good quality,while the granular materials enter into te cooler from above.Under the effect of the cooling fan,the dry air enters from the lower part of the cooler,and fully exchanges cold and heat with the hot and humidd particles from above.Under the effect of the cooling fan,the dry air enters from the lower part of the cooler,and fully exchanges cold and heat with the hot and humid particles from above.
7.Packaging:the cooled granular materials are transported to the finished product warehouse througn the bucket elevator.
The above is the production process of cattle manure organic fertilizer production line.This process is a complete granular organic fertilizer production process.According to the production process will be different depending on the application.In the growth process of crops,we must pay attention to the processing of organic fertilizer and then use it,so that we can get rid of some our own bacteria,which will not pollute and can be more scientific elimination of these bacteria.

roller press granulator
organic fertilizer machine
NPK and organic fertilizer granulator