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Fertilizer Mixing Machine

fertilizer mixing machine for sale
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fertilizer mixer design
Characteristics of fertilizer mixing machine
Features of fertilizer mixer machine
Characteristics of fertilizer mixers
Technical features of fertilizer mixer
Features of organic fertilizer mixer machine
Features of organic fertilizer mixer
Features of manure mixing machine

fertilizer mixing machine parameters

ModelPower (kw)Mixing amount per batch (kg/P)Effective volume (m³)
SLHY0.5A4250 (manual feeding)0.5
SLHY1.0A7.5500 (manual feeding)1
SLHY1.0A7.5500 (pneumatic feeding)1
SLHY 2.5L18.51000 (pneumatic feeding)2.5
SLHY3.5L301500 (pneumatic  feeding)3.5
SLHY5.0L372000 (pneumatic feeding)5
SLHY7.5L453000 (pneumatic feeding)7.5

Advantages of fertilizer mixing machine

The fertilizer mixer machine has become an ideal mixing equipment for the fertilizer industry due to its efficient mixing ability, high uniformity, strong adaptability, low energy consumption design, easy cleaning and maintenance, and good sealing. Its unique technical features not only improve production efficiency, but also ensure product quality, meeting the high requirements of the fertilizer industry, especially the organic fertilizer and compound fertilizer industries, for mixing processes.

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You can choose the corresponding mixer according to your requirements, or let our technical consultant recommend it for you.

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How to choose a fertilizer mixing machine?

‌There are several key factors to consider when choosing a fertilizer mixing machine:

  • Material properties‌: The humidity, viscosity, particle size and density of the fertilizer raw materials will affect the mixing effect. Materials with higher humidity may cause caking or adhesion, so it is necessary to choose equipment that adapts to high humidity. Materials with different particle sizes and densities require different types of mixing equipment, and materials with larger particle sizes or higher densities require stronger stirring forces.
  • Mixing effect‌: The fertilizer mixer needs to ensure the uniform distribution of the various components of the fertilizer and avoid the unevenness of the main components in the fertilizer, which will affect the quality of the final product.
  • Production scale and output requirements‌: Small production lines and large production lines have different requirements for the capacity, efficiency and continuity of fertilizer mixers.
  • Energy consumption and efficiency‌: Efficient fertilizer mixing equipment can save energy and reduce production costs. While ensuring the mixing quality, the energy consumption of the equipment needs to be considered.
  • ‌Equipment durability and maintenance requirements‌: The fertiliser mixer should have a long service life and be easy to maintain and clean, especially when handling different batches or different materials, the cleanliness and corrosion resistance of the equipment are very important.
  • Footprint and installation requirements‌: The size and footprint of the equipment need to be adapted to the space of the production environment. Oversized equipment may not be suitable for small-scale or space-constrained production environments‌.
  • Ease of operation‌: The fertilizer mixing machine should be easy to operate, adjust and control to reduce the operator’s labor intensity and improve production efficiency‌.
  • Adaptability and flexibility‌: Selecting mixer with a certain degree of flexibility can adapt to different material types or changes in the production process to ensure the continuity and stability of the production process‌.
  • Cost and cost-effectiveness‌: The initial investment and subsequent operating costs of the mixer need to be considered comprehensively. Under the premise of ensuring quality and efficiency, choosing cost-effective equipment can reduce the overall production cost‌.
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Customized service of fertilizer mixing machine

Due to their popularity and versatility, today many large and small suppliers offer ribbon-type fertilizer mixers. It is important to select a well-equipped mixer that is suitable for your specific application and built by a trusted manufacturer, as quality and performance can vary greatly between OEMs.

Off-the-shelf models are an excellent solution for urgent needs, but it should be noted that customizing a multi-purpose fertilizer mixing machine to meet your own process requirements does not significantly increase capital costs and lead times.

The key is to define your goals in detail so that you can confidently select a mixer that is neither under-specified nor over-engineered. Here are 2 questions to consider carefully.

1.Standard Duty or Heavy Duty?

Before contacting a supplier for pricing, be sure to verify the actual bulk density of your product as accurately as possible. While batch size is always expressed in weight, mixer models are assigned capacity. Therefore, the batch size required (not batch weight) determines the mixer size.

Bulk density also determines horsepower and whether a standard or heavy-duty model is required. Most standard fertilizer mixers can generally handle bulk densities of about 35 lbs/ft3. Heavy-duty ribbon mixers can be used for denser products.

2. Consider the maximum and minimum batches a particular model can accommodate.

Remember that optimal mixing in a fertilizer mixer requires a certain amount of product – at least 30-40% of the rated capacity. When working with a smaller volume, the mixer may not create enough contact between the agitator and the product.

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Frequently asked questions

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What are the main parts and structure of fertilizer mixing machine?

  1. Rotor and its transmission

The rotor is composed of ribbon spiral blades, shafts, rings and support rods. The blades are divided into inner and outer circles, which are left-handed and right-handed respectively.

When the rotor rotates, the left-handed blade pushes the material from one end to the other, and the right-handed blade moves the material in the opposite main direction. Through the convection of the two streams of materials and the turning of the materials sent to the two end side plates, the mixing purpose is achieved through repeated movements.

The outer blades of the rotor are equipped with adjustment plates, which can be adjusted in the direction of the axis. By adjusting the position of the adjustment plate, the amount of material pushed by the outer blades can be changed, so that the amount of material pushed by the inner and outer blades is equal.

At the left end of the rotor close to the inner wall of the mechanism, the outer blade support rods are equipped with adjustable scraper plates so that the materials in the four corners of the machine can be fully mixed.

The rotor shaft is driven by a sprocket, and the driving sprocket is decelerated by a cycloidal pinwheel reducer.

  1. Machine body

There are two inner and outer wall panels at both ends of the machine body. The space between the inner and outer wall panels is connected to the upper and lower parts of the machine body. When feeding and discharging materials, the air discharged by the materials can circulate in this space without overflowing from the fertilizer mixing machine.

There are observation doors and two feed ports on the top cover of the machine body. The top cover of the mixer body is divided into three sections, one of which is an observation door for maintenance. The other two sections are large cover plates. When in use, holes can be opened to connect the feed pipe or pneumatic gates can be installed according to process requirements.

  1. Discharge control mechanism

The discharge control mechanism consists of a cylinder, a connecting rod mechanism, a linkage shaft, a travel switch, etc. The discharge door is installed on the linkage shaft, the linkage shaft and the driven rocker of the linkage mechanism are connected together, and the cylinder head and the active rocker are hinged.

The cylinder reciprocates, and the linkage shaft rotates through the linkage mechanism, thereby driving the discharge door to open or close (when the cylinder piston rod is pushed out, the discharge door is closed).

  1. Fixing of the main shaft bearing seat

Two pads are installed between the bottom surface of the main shaft bearing and the supporting surface on the machine body, and the contact surface between the two pads is an inclined surface. By moving the two pads, the height of the bearing seat can be adjusted, that is, the gap between the outer diameter of the rotor and the casing can be adjusted. The two ends of the bearing seat and the two pads below are tightened by bolts installed on the machine body.

  1. Liquid addition pipeline

The liquid addition pipeline is installed on the upper side of the machine body and consists of a pipeline, a nozzle, etc. The liquid is sprayed out in a fan shape through the nozzle, and the entire length of the casing has several nozzles evenly distributed. The inlet end of the pipeline is equipped with a flange, which is connected to the oil supply system.

What preparations need to be made before installing, adjusting and using a fertilizer mixing machine?

  1. A comprehensive safety inspection should be carried out before the equipment is installed.
  2. The machine has a large door for discharging, and the discharging connection port is the flange edge of the casing. A hopper of equivalent volume should be installed under the machine body.
    The reduction motor is installed on the slide rail. The installation dimensions are shown in Figure 6.
  3. Connect the feed pipe to the cover plate on the upper part of the machine body according to the process requirements.
  4. Install the transmission chain, adjust the position of the motor, make the chain transmission stable, and make the main shaft turn in the same direction as the arrow on the mixing casing, and then install the chain cover.
  5. Connection of the liquid addition system: The liquid addition pipeline is installed on the side of the machine, which consists of pipeline sprays, etc. The liquid is sprayed out in a fan-shaped mist through the nozzle, and there are 3-5 nozzles evenly distributed along the entire length of the pipeline in the machine.
  6. Before use, check the opening and closing of the discharging door, adjust the cylinder pressure and the stroke position, so that the discharging door can be level with the bottom of the casing when closed, and the opening can reach a certain angle, and the cylinder can run smoothly.

What should we pay attention to when using and operating a fertilizer mixing machine?

  1. Before use, the machine should be operated without load, and the operation should be smooth without abnormal vibration. The discharging mechanism should be observed to be tightly closed.
  2. When using, the reduction motor should be started first, and the material should be fed after the rotor rotates normally.
  3. The material surface in the machine body shall not be lower than the plane of the main shaft axis and higher than the diameter of the outer spiral belt.
  4. Additives should be added after half of the main material in the machine enters the batch, and grease should be sprayed after all the main material enters the machine. After spraying, it should be mixed for a period of time before discharging.
  5. Metal impurities should not be mixed in the material to avoid damage to the rotor blades.
  6. The use of reducers, cylinders, auxiliary parts, etc. should comply with the provisions of their instruction manuals.
  7. The working current of the mixer cannot exceed the rated current of the motor.
  8. When the machine is not in use, no grease should be left in the grease adding pipeline to avoid clogging the pipeline after the grease solidifies.

How to maintain the fertilizer mixing machine?

  1. The discharging mechanism should be kept flexible and dust should be removed regularly.
  2. The bearings should be lubricated regularly, and sodium-based grease should be used first.
  3. The transmission chain should be brushed with an appropriate amount of No. 30 mechanical oil and the chain should be cleaned regularly.
  4. Lubrication of the gear reducer motor.
    (1) It is recommended to use No. 40-50 mechanical oil.
    (2) After the first refueling, the oil should be replaced after 500 hours of operation. After that, the oil should be replaced every six months during continuous operation (8-hour working system). If the working time is extended, the oil change time can be shortened appropriately.
  5. Faults and troubleshooting
    (1) If a sudden shutdown occurs during use, the motor should be started after the discharging door is opened to discharge the material.
    (2) If there is powder leakage from the discharging door, check the contact between the discharging door and the casing. If the discharging door is not tight or the sealing strip is aging, adjust the travel switch or the adjusting nut on the support arm or replace the sealing strip.
    (3) If the discharging mechanism cannot operate normally, check whether there is any fault in the cylinder and air supply system.

How many materials can fertilizer mixing machine mix at the same time?

Fertilizer mixing machine is not limited to the type and quantity of materials, it is calculated by the capacity of each batch. So, you can choose the raw materials at will.

Do you provide installation drawings and instructions for the fertilizer mixer machine?

Of course, we will provide instructions for the installation and operation of the equipment. If there are any problems during the process, our engineers can provide corresponding technical support.

Do you have a running video of the fertilizer mixer?

Of course, based on our large number of project sites and production and trial machine experience, we have many running videos of mixers to share with you.

Do you provide trial machine services for fertilizer mixer machines?

Of course, before the equipment is shipped, customers can make an appointment for inspection and trial machine. You can also find a third party to be on site.

Why Choose RICHI fertilizer mixing equipment?

We Offer Equipment from Stock

Our 30,000 square meters facility houses a large on-site inventory of processing equipment for organic fertilizer and compound fertilizer industries.

Short Lead Times

Our expansive on-site inventory of new equipment is available for shipment to meet customer needs.

Experienced Work Force

Our sales staff has a combined 30 years of experience customizing mixer equipment for a variety of industry uses. Our highly skilled production staff and fabricators can manufacture equipment to customer specifications.

At RICHI Machinery, we specialize in manufacturing the best fertilizer mixing machines on the market, engineered to meet the demands of diverse industries. Whether you’re looking for horizontal mixers, vertical mixers, or other advanced mixers, RICHI offers top-tier solutions tailored to your needs. Our fertilizer mixing machines are designed with precision, performance, and durability in mind, ensuring they excel in every application.

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