Household Small Dog Food Puffing Aquatic Animal Fish Shrimp Feed Making Extruder Machine

• Customization: Available
• After-sales Service: Forever
• Type: Pellet Mill
• Model NO.: WSJY-70
• Processing Technics: Crushing-before-Mixing
• Screen Mesh: With Screen Mesh
• Grinding Equipment Type: Feed Hammer Mill
• Pellet Mill Type: Screw Granulator
• Bulking Machine Type: Single Screw Bulking Machine
• Expanding Method: Wet Expansion
• Condition: New
• Applicable Materials Shape: Powder
• Warranty: 2 Years Guarantee
• Capacity: 180-250kg/H
• Motor: 18.5kw
• Color: Customized
• Engine: Customized
• Voltage: Customized
• Key Word 1: Pet Food Extrusion Machine
• Key Word 2: Animal Feed Extruder
• Key Word 3: Small Electric Fish Feed Extruder Machine
• Key Word 4: Pet Food Extruder for Sale
• Key Word 5: Pet Food Extruders
• Transport Package: Export Wooden Cases
• Specification: WSJY-70
• Trademark: Lerford
• Origin: Zhengzhou
• HS Code: 8400
• Production Capacity: 50 Sets Per Month

Product Description

Introduction to aquatic expanded feed machine:
The production process of aquatic puffed feed generally includes raw material crushing, mixing, secondary micronization, extrusion and puffing, drying, cooling and other processes. Among them, extrusion and puffing play a very important role in the entire process, and have a greater impact on the quality and production efficiency of the feed. big. To this end, this article discusses the working characteristics and reasonable selection of single and twin-screw aquatic feed extruders, providing a reference for manufacturers to correctly apply aquatic feed extruders, so that extrusion technology can truly play a role in production. To achieve the purpose of increasing production, reducing consumption, and improving nutrient digestibility and energy utilization during feeding.
What animal it can feed?

Structural characteristics and working principle of extrusion puffing machine:
The extrusion extruder is mainly composed of a barrel and a screw that rotates in the extruder barrel for expansion. There are two categories of single-screw extrusion extruders and twin-screw extrusion extruders. During the extrusion process, the material enters the die cavity from the feeding port and is extruded, mixed, compressed and sheared when pushed forward by the screw. Due to the driving force, friction force, shearing force and external heating, the material is heated under pressure, reaches a high temperature and high pressure state, and matures into a modified paste. When the material is extruded from the front die hole, the temperature and pressure suddenly drop to normal temperature and pressure, causing the water in the material to vaporize and evaporate rapidly, and the volume expands rapidly to become a puffed product.

Technical information of  Small Dog Food Puffing Aquatic Animal Fish Shrimp Feed Making Extruder Machine:

Model	WSJY-40	WSJY- 50	WSJY-60	WSJY-70	WSJY-80	WSJY-90	WSJY-120	WSJY-135	WSJY-160	WSJY-200
Capacity --- kg/h	30-40	60-80	120-150	180-250	300-350	400-450	500-700	800-1000	1200-1500	1800-2000
Pelleting Diameter--- mm	1-8	1-8	1 -10	1-10	1 -10	1 -10	1-10	1 -12	1-12	1-12
Motor Power--- kw	5	7.5	15	18.5	22	37	55	75	90	132
Cutting Power--- w	400	400	400	400	1100	1500	2200	2200	2200	3000
Screw Rod Diameter-- mm	40	50	60	70	80	90	120	135	160	200
Cooking degree	>95%	>95%	>95%	>95%	>95%	>95%	>95%	>95%	>95%	>95%
Size(m)	1.4*1.03*1.1	1.45*1.08*1.25	1.46*1.14*1.25	1.6*1.4*1.35	1.6*1.4*1.35	2.1*1.45*1.35	2.1*1.45*1.35	2.55*2.05*1.65	2.9*2.65*1.8	3*2.85*1.9
Weight(kg)	260	350	355	580	700	950	1700	1900	3600	4300

Issues that should be paid attention to when selecting an aquatic feed extruder:
 

When building a new aquatic feed processing plant or renovating a raw feed production line, when selecting an extrusion extruder, you must first consider its type and select a matching extrusion extruder according to the feed production capacity; especially when renovating an old factory, the original crusher should also be considered , whether the production capacity of dryers and coolers is sufficient. Several issues should be considered when choosing!

Puffing effect of puffing machine:

For aquatic feed, a good puffing effect is that the particle forming rate is more than 99%, the particle powdering rate is less than 1%, the particle floating rate (sinking rate) is 100%, the particle size is uniform, the color is consistent, and it has good water resistance. ; The floating aquatic feed can be kept in the water for 10 hours, and the sinking aquatic feed can be kept in the water for 3 hours without collapsing, etc.

Investment price of extrusion extruder:
The equipment investment cost of a twin-screw extruder is 1.5 to 1.7 times that of a single-screw extruder with the same production capacity; the cost of wearing parts is about 1.5 times that of a single-screw extruder; the power consumption is also about 1.5 times that of screw extruder.

Service life of extruder:
Extruders from different manufacturers have different service lives due to different structural characteristics and materials used. Therefore, when selecting an extrusion extruder, special attention should be paid to the wear resistance of some wearing parts and whether the structural design is reasonable and whether the purpose of reducing screw wear can be achieved; in addition, when selecting an extrusion extruder, Consider whether the machine can truly achieve the purpose of energy saving and consumption reduction. For raw materials that have not been subjected to ultrafine powder, the wear of the wearing parts will be more serious, especially for twin-screw extruders. In this case, it is more reasonable to choose a single-screw extruder.

Control method of extrusion extruder:
Most extrusion processing is manual or semi-automatic. The quality of extruded products has a great relationship with the quality of the operators themselves. Manual control of the feed, the addition speed of steam and water, and the temperature of the product will cause the quality of the granular products to be unstable, especially the non-uniformity of moisture, so that the moisture content after drying cannot reach the target, producing substandard products and causing greater economic losses to the feed mill. Taking an aquatic product extruder with an output of 6 tons per hour as an example, when the moisture content of the granules exceeds the safe storage moisture, the granules will become moldy; when the moisture content of the granules reaches the safe storage moisture, for every percentage point of water reduction, the economic loss of the feed factory will reach 80% per year. Thousands. The fully automatic control method uses advanced computers to control the flow of materials, water and steam, automatically adds them according to settings, and implements alarms for all faults, eliminating the influence of human factors related to the operation of the extruder and the unavoidable fluctuations in product quality.

Raw material to make puffed floating feed pellet:

With the development of the breeding industry, more and more farmers are beginning to try to use feed extruders to produce feed to improve feed utilization and efficiency.What material can be used for our Household Small Dog Food Puffing Aquatic Animal Fish Shrimp Feed Making Extruder Machine?
Commonly used raw materials and proportions
1.Chicken feed
Commonly used raw materials: corn, bean cake, bran, wheat, fish meal, protein powder, etc.
Ratio: corn 70%, bean cake 10%, bran 10%, wheat 5%, fish meal 5%.
2.Duck ingredients
Commonly used raw materials: corn, bean cake, bran, wheat, fish meal, protein powder, etc.
Ratio: corn 60%, bean cake 15%, bran 10%, wheat 5%, fish meal 5%, protein powder 5%.
3.Pig feed
Commonly used raw materials: corn, bean cake, bran, wheat, fish meal, protein powder, etc.
Ratio: corn 55%, bean cake 15%, bran 15%, wheat 5%, fish meal 5%, protein powder 5%.
4. Beef feed
Commonly used raw materials: silage corn, bean cake, bran, wheat, rapeseed cake, corn gluten, etc.
Ratio: 50% corn silage, 15% bean cake, 15% bran, 5% wheat, 5% rapeseed cake, and 5% corn gluten.
3. Precautions
1. The raw materials and proportions should be adjusted according to the types and needs of the breeding objects to ensure that the feed is nutritionally reasonable, safe and harmless.
2. When selecting raw materials, attention should be paid to quality and reasonable combination, otherwise it will affect the puffing effect and utilization rate of the feed.
3. During the operation of the extruder, pay attention to controlling the temperature and humidity to ensure the extrusion effect of the feed.