Automatic Peanut Butter Production Line

4.8/5 - (21 votes)

The automatic peanut butter production line mainly comprises the roasting machine, peeling machine, grinding machine, storing, mixing, and vacuum tanks, and packing machine. The peanut butter processing line is suitable for processing peanuts, almonds, cashew nuts, cocoa beans, sesame, and other nuts or beans. The whole series of peanut butter making machines characterizes high mechanization, high productivity and high-quality superfine product. As a professional and experienced peanut butter processing equipment manufacturer, we offer semi-automatic and fully automatic peanut butter processing machinery with small, medium and large outputs reaching from 100-1000kg/h. We have delivered our peanut butter machinery to a large number of countries across the world.

Peanut butter production line
major machines in peanut butter production line

Types of peanut butter production line

As a peanut butter machine manufacturer, we have produced semi-automatic and fully automatic peanut butter production lines to meet different demands of customers.

1. Semi-automatic peanut butter processing equipment

Machine list: peanut roasting machine (a supporting conveyor shall be added in front of a large-capacity roaster), cooling machine, peeling machine, selecting conveyor, lifting machine, grinding machine, storing, mixing, and vacuum tanks, and semi-automatic filling machine.

Semi-automatic peanut butter production line
Semi-Automatic Peanut Butter Production Line

Production Line Structure

Structure of peanut butter production line
Structure Of Peanut Butter Production Line
  1. Roasting Machine
  2. Cooling Belt
  3. Peeling Machine
  4. Picking Line
  5. Grinding Machine
  6. Gear Pump
  7. Storage Tank
  8. Paste Pump
  9. Mixing Tank
  10. Vacuum Tank
  11. Semi-Automatic Filling Machine

Video (3D version)

Small scale peanut butter processing line

2. Fully automatic peanut butter production line

Machine list: continuous roasting and cooling machine, peanut peeling machine, selecting conveyor, lifting machine, grinding machine, storage, mixing and vacuum tanks, bottle unscrambler, automatic filling machine, closing machine, rotary capping machine, and labeling machine.

Automatic peanut butter production line
Automatic Peanut Butter Production Line

Production line structure

Structure of automatic peanut butter production line
Structure Of Automatic Peanut Butter Production Line
  1. lifting machine
  2. chain roasting and cooling machine
  3. lifting machine
  4. peanut peeling and split machine
  5. selecting conveyor
  6. lifting machine
  7. storage bin
  8. peanut grinding machine
  9. storage slot
  10. mixting tank
  11. vacuum tank
  12. storage tank

Video (3D version)

Video: automatic peanut butter manufacturing line in factory

Peanut butter processing procedures

The main procedures of the automatic peanut butter making machines: Roasting → Cooling → Peeling → Selecting → Lifting → Grinding → Storing → Mixing → Degassing → Filling

Peanut butter making processing
Peanut Butter Making Processing

Step 1 Pour raw peanut kernels into the hopper of the roaster machine for baking for a while until the red skin of peanuts becomes crisp. The roasting machine rolls roasted peanuts out automatically.

Attention: Don’t Over-Bake. In case the taste of peanut butter is affected.

Step 2 Then peanuts are transported to the cooling belt and tiled for cooling to maintain and keep the original flavor of peanuts.

Step 3 Cooled peanuts are peeled by the peeling machine to remove the red skins. And unqualified or other materials are excluded from the selecting belt.

Step 4 Grinding machine (colloid mill) crushes peanut kernels, and peanut butter is then stored in storage tanks.

Step 5 The peanut butter is sent to the storage tank and goes through the steel pipe to arrive in the mixing tank. Here, butter is added with seasonings to be tastier.

Step 6 Vacuum tank eliminates air. In this way, the shelf life of peanut butter is extended.

Step 7 The final peanut butter is filled in bottles for selling.

Main Machines of Peanut Butter Production Line

Roaster → Peeling Machine → Selecting Belt → Grinding Machine → Storing Tank → Mixing Tank → Vacuum Tank → Filling Machine

Peanut butter machines
Peanut Butter Machines

Pretreatment equipment

To get clean peanut kernels, it is often required to use a peanut sheller machine and peanut destoner machine at first in the peanut butter production line.

Peanut sheller
Peanut Sheller

A peanut sheller machine is used to remove the shells of peanuts with high efficiency.

Peanut destoner
Peanut Destoner

A peanut destoner is to clear up the peanut kernels by eliminating the impurities, like stone or dirt.

Peanut roasting machine

Type 1: rotary drum peanut roaster

This peanuts roasting machine is mainly used for baking peanut kernels. It adopts the advanced structure of the drum, which is cutting-edge technology. The heating source can be electricity or gas. A thermostat is installed to adjust the temperature. The temperature can reach 240-260 Celsius degrees in an electricity-heated roaster, 220-240 in a gas-heated model. The roasting time can be set.

Peanut roaster machine
Peanut Roaster Machine
Large type peanut roaster with front conveyor
A Large Peanut Roaster With A Front Conveyor In The Production Line
Working Principle

Put raw materials into the inlet, and the drum rotates continuously. In the process, roasted food moves up and down, left and right, back and forth, and fully stereoscopic baked Thus, the drum roasting machine heats peanuts uniformly. When the time is up, the peanut roaster machine discharges roasted nuts out. This machine is applied in baking peanuts, almonds, sesame, and other nuts.

Technical Parameter
Capacity (kg/h) 50100200300-350500-600
Voltage (V)380380380380380
Transmission power (kw)0.751.
Dimension (mm)2300x1000x13502900x1400x16502900x2100x16503000x2900x1650mm4700x2900x1650
Gas consumption (kg)1-1.5 – –9-1010-13
technical data of peanut roaster machine

Type 2: continuous chain roasting and cooling machine

A continuous chain roasting machine is widely used to process peanuts, cashews, walnuts, pistachios, almonds, broad beans, and other granular nuts. The equipment makes the materials heated evenly and efficiently. It can realize continuous feeding and discharge with high efficiency. The baking temperature and time are both controllable. Equipped with a circulating air device, the machine cools the roasted material after roasting. The machine capacity ranges from 100kg/h to 1ton/h. Its heating source can be gas or electricity.

Continuous roasting and cooling machine
Continuous Roasting And Cooling Machine
Machine typeTransmission power(kw)Heating Power(kw)Thickness of raw materials(mm)Output(kg/h)Dimension(mm)
Chain roaster machine technical data

Groundnut peeling machine

Type 1: small-output peanut peeling machine

Dry peanut peeling machine
Dry Peanut Peeling Machine

The peanut peeler machine can remove red skins of peanuts of different specifications. Our company has specialized in producing roasting machines made of high-quality materials. There are two types of peeling machines. They are dry-type and wet-type peeling machines. Peeling machines can process soybeans, peanuts, almonds, and others.

peeling machine
Working Principle

Peanut peeling machine consists of the power device (electric motor, belt pulley, belt, and bearing, etc), frame, feeding, inlet, peeling roller, suction fan, etc. This machine is equipped with an exhaust system and a vibrating screen. When the peeler machine works, it rolls and transmits with friction at different speeds. When the moisture of roasted peanuts is less than 5% (in case of burning), it is the best time for peeling. At such a time, the exhaust system in the peeler sucks red skins of peanuts away. The vibrating screen removes the peanut bud. As a result, the peanut kernel is divided into two parts evenly.

Technical Parameter
ModelCapacity(kg/h)Power(kw)Voltage(v)Dimension(mm)Weight(kg)Peeling rate
Parameter Of Dry Peanut Peeler

Type 2: peanut peeling machine with medium and large outputs

This type of peanut peeling and split machine has the features of high output (500-1000kg/h), high peeling rate (98%), and excellence in removing peanut germs (90%). The three rollers in the peeling machine can efficiently peel the red peanut skins, and the sieves split the two halves of peanut kernels through vibration.

Peanut peeling and split machine
Peanut Peeling And Split Machine
Motor power1.5KW2.2KW
Peeling rate>98%>98%
3-roller peanut peeling and half cutting machine

Peanut Butter Grinding Machine

Type 1: single peanut butter grinder

Peanut grinding machine
the peanut grinding machine

The peanut grinding machine is widely applied in the food industry, chemical industry, pharmaceutical industry, etc. It can crush, emulsify, and comminute raw materials. Therefore, the peanut butter grinding machine is suitable for the fine grinding of fluid and semi-fluid materials. The peanut grinder machine can be used to produce a wide range of foods and beverages, such as ice cream, fruit juice, sesame butter, jam, milk, etc.

Type 2: combined peanut grinder

In the peanut butter production line, the combined peanut grinder machine with higher capacity and fineness is often used. Our peanut milling machines have been exported to many countries around the world, such as the Philippines, India, Kenya, and South Africa.


Working Principle

The peanut butter grinder machine involves shearing, grinding, and mixing at a pretty high speed. When the electric motor begins, it drives the whole grinder. There are two grinding discs inside the machine. One rotates at high speed while the other at rest. When stator and rotor move relatively at high speed, peanuts flow into space between them and are crushed. Due to high-frequency vibration and high-speed vortex and other complex forces, materials can be effectively ground, emulsified, pulverized, dispersed, and homogenized.

Technical Parameter

Technical data of peanut grinder machine

Storing, mixing and degassing tanks

Peanut storage, mixing and vacuum tanks
Peanut Storage, Mixing, And Vacuum Tanks

A peanut mixing tank is a piece of equipment used for blending, heating, emulsifying, and mixing raw materials. The making material is stainless steel. The mixing tank is composed of a mixing tank body, mixing tank cover, agitator, support, transmission device, shaft seal device, etc. A vacuum tank can remove the air to extend the shelf life of peanut butter.

Peanut butter packaging machine

Type 1: Semi-automatic Butter Filling Machine

Peanut butter filling machine
Peanut Butter Filling Machine

The semi-automatic peanut butter filling machine is for filling and packing butter. But its use has extended to many products as well. Paste filling machines are also suitable for filling paste, jellies, and jams, especially highly viscous paste. The driver of this filling machine is compressed air. The peanut butter filler is made of 304 stainless steel. Packaging container varies from bags, bottles, cans, pouch and stand-up pouch.  

Working Principle

This filler employs a volumetric method to measure and adjust the paste quantity at a time. Therefore, it’s also a piston filling machine. This machine is with a self-priming cylinder where a piston exists and runs. The piston is playing within the cylinder at a moderate speed. The diameter of the piston and the way it runs from head to foot determines filling material quantity and volume. So that volume remains constant and stable every time. The piston moves back and forth to fill paste into various containers.

Type 2: Automatic Peanut Butter Packing Machine

In a fully automatic peanut butter packing line, there are bottle unscrambler, automatic filling machine, capping machine, and labeling machine. The machine series is quite labor-saving and time-saving.


Advantages of Peanut Butter Production Line

  • High productivity and various outputs available. The output capacity reaches 50kg to 2tons per hour.
  • High efficiency. The Peanut Butter processing equipment is highly automatic, which can realize continuous operation and save a lot of labor.
  • High-quality product. The fineness of the peanut butter is high, reaching 125-150 meshes. The product is hygienic and safe, meeting food safety standard.
  • Customized service available. We offer customization services for specific needs in terms of machine material, capacity, voltage, machine size, product fineness, etc.
  • Wide application. The peanut butter processing line is also suitable for processing other nuts or seeds, like almond, walnut, sesame, cashewnut, etc.
Peanut butter
Peanut Butter

Typical Cases

Peanut Butter Machine in the Philippines

peanut butter machine in Nigeria

If you need more information about our peanut butter processing line, please contact us directly.

Related Content :