Muyang Feed Processing Systems

Muyang feed processing systems are used by thousands of companies around the world to produce poultry & livestock and aqua feeds, pet food, premixes and concentrates. Muyang has so far designed and constructed over 3000 feed milling machines of different kinds throughout the world.



Feed manufacturers know they will rely on not only the feed equipment but also the support that accompanies it. A service network combining local presence with global expertise lowers feed millers' operating costs and increases plant capacity utilization. Muyang's point of departure is to provide complete and multi-disciplined supports from process design with the up-to-the-minute technology, unsurpassed machinery and plant control products up to excellent after-sales service, with an aim of producing the highest quality feed products and gaining more profit for the clients. That's why Muyang has established a long-term strategic partnership with 18 feed companies out of the top 20 in China, and enjoys the same prestige worldwide.

STHJ Series A Type Paddle Molasses Mixer

STHJ Series Type Paddle Molasses Mixer is widely used in feed, cereal, food, chemicals, medicine and pesticide industries, and suitable for mixing mash feeds (adding molasses) in feed mill, so that all the ingredients can be uniformly distributed and the quality of the compound feeds can be ensured.

STHJ Series Type Paddle Mixer is a horizontal continuous type mixer. It is featured of new rotor structure, good mixing homogeneity and no any dead angle during mixing. The clearance between the rotor and the machine casing is adjustable. It is equipped with a clearing gate to facilitate cleaning inside the working barrel. With a molasses intake in it, the machine is characterized by reasonable structure, handsome appearance, and easy operation and maintenance.

It is also important for the material characteristics, the particle size of intake ingredient particles should not exceed 8mm, and the bulk density is should be 0.15～0.8kg/dm. Also, the moisture should not exceed 18% with the molasses mixture temperature of 32~38℃. Relative humidity can't exceed 90%, and the elevation should not exceed 1000m. It is better for stable working voltage with a deviation not more than ±5%.

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Muyang Steel Structure Company Informations

Muyang Steel Structure Company has 4 shops. The main shop has 13 production bays with an area of 47,000m2. The fabrication target is 170kg/m, or approximately 8,000 metric tons in full production. Due to a mixed-use of the facility during 2012, the shop is running at 50% capacity, able to produce about 4000 tons per month of medium or mixed weight structural steel.

Fabricating at the rate of 10 tons per man, the shop currently maintains 400 workers. The staffing arrangement is based upon the project sales, therefore if any large project is awarded, additional staff will be added to increase output by 1000 tons. In 2013 after completion of the 3rd production base, the steel structure shop will run at full production.

Muyang Group has attained an "AAA" long-term credit rating by the Industrial and Commercial Bank of China and has extremely strong capacity to meet its financial commitments. Our group has been evaluated for its credit worthiness and ability to pay back any debts in the event of any default. The high rating indicates the opinion that Muyang has a low-risk of default, based on ICBC Bank of China analysis of Muyang history, and analysis of long-term economic prospects. Muyang will supply goods and services conforming to the project specifications and agreed quality plan.

If our company fails to perform according to the specifications within the stated time, we will take responsibility and do what is required to correct any problems and comply. Our current guarantee amount is USD $40,000,000 Million. All goods/services manufactured are subject to inspection and testing. If goods/services are defective or fail to meet the bid specifications, Muyang will repair or replace the effected products.

The SJHA4A Double-circle Paddle Mixer

Muyang double-circle paddle mixer is independently researched and designed by Muyang and wins international patent technologies. It has advantages of quick mixing time, high homogeneity and no residues.

The rotor of the SJHA4A Double-circle paddle mixer is equipped with two layers of paddles (4 big paddles with special angles in the outer layer and 4 small paddles with special angles in inner layer). The outer big paddles drive the materials to turn over leftward and rightward in fast-flow zone and make continuous circular movement in the through at all directions, keeping material mix evenly under the effect of strong convective mixing; the small paddles also greatly increase the convective mixing at slow-flow zone. In addition, the two layers of paddles can increase the effect such as diffusion, shear and impulsion in materials, so as to obtain fast mixing with high homogeneity.

The mixing machinery consists of rotor, machine body, machine housing, speed reducer, upper cover, liquid application device, access doors, etc. The rotor is installed on the machine body through the two bearings (with pedestal) at the shaft ends. It is driven by the output hollow shaft of the reducing motor. A discharge gate is installed at the bottom of machine housing, whose opening or closing is controlled by pneumatic cylinders according to the mixing cycle. The access doors for cleaning and maintenance are on the upper part of machine housing. There are two feeding inlets on the top cover for adding major materials and additives. The air-return duct is installed between top cover and the machine bottom.

Main Parts on Muyang PHGM200 Rice Extruder

The PHGM200 rice extruder mainly consists of a belt pulley and a hood shield, a main motor, an extruding device, a cutting device, a disassembling tool, an extruder base, a lubricating oil-way and a motor base etc.

Cutting device

By dint of side hanging, the cutting device can fasten the replacement of knives. The cutting device is composed of a knife assembly, a power unit and a supporting bracket. Generally, hard blades are used for this cutting device, and they can be adjusted forward and backward or upward and downward.

Extruding device

The extruding machine device is composed of a bearing pedestal, a feeding section, the first barrel section, the assembly of extruding chamber, a screw rotor and a discharging device.

Installation of electric control part

Adapted electric control cabinet of the equipment should be put on the chute side of the bypass, better to be 0.8 m ~1.0 m away from the bypass, without any spacing object in between.

It is incorrect to install the control cabinet far away from the principal machine or even right in the face of the material outlet of the feed extruder, or on the side of the main motor, because the operators must pass by the material outlet of the extruder to carry out operation. This violates the common practice that "it is inadvisable to stand in the front of the material outlet of the extruder" and may cause potential safety hazard.

For the installation of on-site power supply, the connection can be carried out according to the drawing of electrical control, and the motor can be adjusted for its forward and backward rotation. There is an indication mark of rotation direction on the hood shield of each motor.

In addition, for the layout of wire casing for the principal machine, we should consider that there may be water on the ground around the extruding machinery, so the wire can be laid overhead or embedded under the ground instead of placing at the ground beside the extruder, otherwise long period of water invasion into the wire casing may cause disastrous aftereffect and the exposed wire casing on the ground is also not favorable for site cleaning.

Muyang MUZL350T Pelleting Machine

This pelleting machine mainly consists of a feeder, a conditioner and a principal machine of pellet mill (mainly including a main motor, an Assembly of rotor, a ring die, press rollers, an assembly of cutting knives and a lubrication system).

The principal machine is composed of main motor, magnetic plate, Assembly of rotor, pelletizing chamber (including assembly of press roller, assembly of front plat and ring die), machine body, door and so on, Fig 1.5 shows the section of MUZL350TA type pellet mill.

Working procedure:

The mash with water content less than 18% as required enters the feeding auger from the pelletizing chamber in a proper feeding amount through adjusting the rotating speed of the frequency control motor, and then enters the conditioner. The material will be sufficiently mixed with steam in the conditioner by stirring paddles of the conditioner, and molasses or oil can be added through the feeding inlet for molasses if necessary. The temperature of compound mash is normally controlled within 65~95℃and the humidity 14~17% based on different formulas, and finally the material enters the pelletizing chamber and is pelletized to pellets by the press rollers and the ring die.

Muyang Vertical Emery Roll Rice Whitener

For Dampening Iron Roll Rice Whitener, the water is pumped by water pump from upper end of hollow shaft and atomized under effects of jetting air flow. The materials surface can be covered by a layer of water film, thus, the rice bran can be softened and then removed effectively. And the rice in whitening chamber can be cooled and the good polishing result of the white rice can be obtained.



Main features of Muyang MNMP21A Vertical Iron Roll Rice Whitener

1) The iron roll and the screw head adopt the split structure, which can be replaced conveniently.

2) This machine structure is compact and multi-machines can be in series for lightly whitening, without increase in hoisting equipment, thus can reduce the land use area and reduce the costs.

3) The feed machinery serving several purposes, not only can be used as iron roll to whiten brown rice, but also can be used as a polisher when it is equipped with a dampening device.

Requirement for installation site

The foundation for installing the grinding machinery should be strong enough to support the machine weight (see “weight to be transported”). The rice whitener occupies a land of 1.5×1.3 m2, around which 1 m wide empty area should be kept for operation and maintenance. In addition, 1 m high space should be kept above the machine for vertically taking out main shaft to replace bearing. The gate should be provided at feed inlet for guaranteeing the uniform flow rate.



The rice whiteners can be used in group for reducing the hoisting equipment and land use area.



During installation, use M16 foundation bolts (6 pieces) to fix the grinding machine and checkup whether machine for horizontality. If necessary, place an iron plate with certain thickness under the pedestal, in order to ensure leveling. The feed machine vibration can be avoided and the noise can be reduced by uniform stress. The floor shall be bored for installation of discharge pipe and electric cables.



1-Iron roll rice whitener (Dampening)
2-Iron roll rice whitener
3-Emery roll rice whitener
4-Feed inlet 5-Discharge outlet