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SZLH-420 Feed Mill Machine

SZLH-420 Feed Mill Machine

RICHI SZLH-420 Feed Mill Machine is based on crushed materials such as corn, soybean meal, and wheat, It can be used for livestock and poultry feed, ruminant feed, fish feed. It is widely used in Individual farmers and small and medium-sized farms, poultry farms, or large, medium and small feed processing plants.



Main Power:

The advantages of feed pellet:
(1)the heat generated in conditioning and pelleting make the feedstuffs more digestible by breaking down the starches,
(2)Kill salmonella in feed,can protect the animal growth.
(3)The pelleting minimizes waste during the eating process. Aviod animal picky eaters.
(4)Easy storage and transportation,Liquidity is good,easy to manage.

Technical Features

feed mill machine

The optimized pelletizing chamber structure ensures the that the pressing material is evenly divided and maximizes the working potential of the pelletizer.

chicken feed mill

Compace structure,easy operation,high output,long service life, less consumption,easy to use, maintenance and quick.

cattle feed mill machine

The host drive with high precision gear drive,the ring die adopt anchorear type and disassembly is convenient.

pig feed mill machine

Security,has a strong magnetic magnet and overload protection device such as a safe,safe and reliable.

animal feed mill machine

The Feeder and conditioner, the feeding chute adopt stainless steel material,structural durability.

poultry feed mill machine

The variable frequency feeding system adopts the electromagnetic valve speed control, which is convenient for speed adjustment and uniform feeding.

How to Choose The Best Pellet Machine ? RICHI Is Your Best Choose.

RICHI Pellet machine is mainly suitable for the production of all kinds of different raw material pellets. It is mainly composed of drive system, feeding system, pelletizing system, etc. Pls cleck the every part to understand RICHI pellet machine.

Frequency Control Feeder


Frequency Control Feeder
Frequency Control Feeder

The material is transported into the feeder through the frequency speed regulating feeder speed regulating feeder.

This model adopts the advanced variable frequency motor feeding,with overload protection devices and machines outside the nesting organization;

Stainless steel feeder of feed pellet machine:

A.belong to Inverter feeder (can change the feeding speed)
B.Stainless steel material
C.Siemens electric motor

Stainless Steel Conditioner


Stainless Steel Conditioner
Stainless Steel Conditioner

Ring die type pellet machine is with conditioner. The conditioner is made by totally 100% stainless steel.

The function of conditioner :

It will be connected with boiler, the steam will be supply by the steam boiler.raw materials of feed and steam will be mixed in the conditioner.

The aim of the hot steam when mixed with the raw materials in the conditioner:

The function of boiler:

(1): Hot steam will kill all bacteria in raw materials, to make the feed more healthy
(2): Hot steam will cook the materials, to make the final feed more easily digestiable
(3): Hot steam will make the materials more soft, to make the materials more easily to be pressed into pellets. Increase the final pellet shaping amount so increase the production capacity.
(4): Hot team will add 2% moisture into materials, the capacity will increase about 5%-10% than without boiler
(5): Hot steam will cook the materials, make the feed more delicious, animal will prefer to eat. The fuel of boiler: can be Oil, gas, biomass, coal, electricity etc.

Paddle/Impeller in the conditioner


Paddle/Impeller in the conditioner
Paddle/Impeller in the conditioner

The paddle will mix the raw material of feed with hot steam(produced from boiler).

RICHI MACHINERY’S paddles are Forged, cut directly from steel plates, more wear-resistant; many supplier ‘s paddles on their pellet machine in the market are belong to cast, not strong and durable;

The arrangement of paddles, arranged at a certain angle, and fed at a uniform speed, to ensure the full mixing of materials and steam . Improve the effect of tempering/conditioning.

Paddle Model:Single-shaft paddle

Paddle Material: Stainless steel , painted 201, unpainted 304

Paddle Types: There are one layer conditioner, two layer conditioners, three layer conditioners , three types pellet machine, we will suggest based on different ‘s customer final aimed kinds of pellet.

Siemens motor and SKF bearing


Siemens motor and SKF bearing
Siemens motor and SKF bearing

Siemens is one of the world's largest electrical and electronics companies, Siemens electric motors are synonymous with quality, innovation and the highest efficiency.

The high efficiency level reduces energy consumption and directly saves costs for users.
High protection level to ensure the safety and reliability for users.

For RICHI , the higher production costs are used to ensure better product quality. And can ensure the service life of the feed pellet machine and more stable operation.

The Power of Feeder: 0.75KW
The Power of Conditioner:1.5KW
The Power of Main Machine:22KW
The Voltage: 220v/ 380v/415v , 50hz or 60hz, 3phase , can be choosed

Imported hig-quality spindle bearings SKF bearings.

Stainless Steel Ring Die


Stainless Steel Ring Die
Stainless Steel Ring Die

Pelletmachine is the key equipment in poultry and animal feed pellet producing process.

The ring die mould is the heart part of pellet mill machine, and it's one the most easy wearing spare parts as well.

This model is available in a variety of aperture between Φ1.5-Φ12 ring mold,the user can arbitrarily chosen according to different needs,in order to obtain the best technical and economic benefits;

RICHI Ring die of feed pellet machine used the 40CrMnTi, the carburizing heat treatment can improve  abrasive resistance of ring die, the stainless steel doesn’t corrode easily.

About the final feed pellet size of feed pellet machine.

1.Starter/Middle Chicken ,  1.5-3mm,  suitable for chicken 10 10-30days

2.Big Chicken .  3.5-4.0mm,  suitable for chicken in 30-45days

3.Layers Powder feeds  also can feed small baby chicks

4.Cattle/Goat  5.0-8.0mm  without grass in recipe

5.Cattle/Goat  5.0-8.0mm  with grass in recipe

The Gear Box


The Gear Box
The Gear Box

Imported gear box, high processing accuracy, high transmission efficiency, low energy consumption.

This model of feed pellet machine uses one-motor straight gear drive system,with the ideal gear ratio,drive torque, stable transmission, high output, low noise, easy operation and maintenance;

RICHI gearbox of feed pellet machine include the spindle, empty shaft, toothed shaft, 5 set SKF bearings, large gear, safety pin assembly. In addition, RICHI feed pellet machine is equipped with the door opening and power-off protection device, the cylinder cover , Coupling protection cover, Safety pin protection cover ,etc. RICHI will do our best to protect the safety of equipment and personnel.

The Pelletizing Chamber


The Pelletizing Chamber
The Pelletizing Chamber

RICHI pelletizing chamber of feed pellet machine used for pelletizing feed pellet , RICHI optimized structure of the granulating chamber ensures the uniformity of the material and maximizes the working potential of the granulating machine.

The pelletizing chamber include the roller assembly, stainless steel ring die, cutter assembly, feed chute,Manuel feed inlet, etc.

The roller assembly - Made of 40CrMnTi, the structure of the eccentric shaft can better adjust the distance between the ring die and press roller.

The ring die - 304 stainless steel , corrosion resistance, Full automatic CNC ring die drilling machine and vacuum heat treatment technology.

The cutter assembly can control the length of final pellet and the scraper can clean up the reduce of the empty shaft, avoid material deterioration and contamination of other materials.

Pelletizing electric control cabinet


Pelletizing electric control cabinet
Pelletizing electric control cabinet

There is a separate electric control cabinet beside each RICHI feed pellet machine, this control cabinet can independently control the operation of the pellet machine and issue instruction. In case of emergency, the pellet machine can be shut down separately for maintenance without affecting the normal operation of other equipment.

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Product Display

About SZLH-420 Feed Mill Machine:
With on-site electric control cabinet,oiling machine. Siemens Motor, SKF bearing.
Size of conditioner:Length 3000mm*Dia 380mm
Rang of Final Pellet:1.0-12mm
Ring Die Inter Diameter:420mm

→ Please contact us if you are interested
  • SZLH-420 Feed Mill Machine
  • SZLH-420 Feed Mill Machine
  • SZLH-420 Feed Mill Machine
  • SZLH-420 Feed Mill Machine

Technical Parameters

Model Capacity(TPH) Main Motor Power(kw) Feeder Motor Power(kw) Conditioner Power(kw) Dia.of Ring Die(mm) Final Pellet(mm)
SZLH250 1-2 22 0.75 1.5 250 2~12
SZLH320 3-4 37 1.5 2.2 320 2~12
SZLH350 5-7 55 1.5 3 350 2~12
SZLH420 8-12 110 1.5 7.5 420 2~12
SZLH508 10-18 160 2.2 11 508 2~12
SZLH558 15-25 180/200 2.2 11 558 2~12
SZLH558D 14-22 160/180/200 1.5 7.5 558 2~18
SZLH678 20-30 220/250 2.2 11 678 2~12
SZLH678D 15-25 200/220/250 2.2 11 673 2~18
SZLH768 25-40 280/315 2.2 11 768 2~12
SLZH858 25-42 280/315 2.2 15 858 2~18

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