VOLUMETRIC FEEDER
Easy hopper removal with 4 knobs,
by just loosing the four knobs and slide them
Coupling connects the screw and a motor
It can be easily removed with a snap lock.
Feed screw is able to be disassembled and cleaned
by just removing 4 knobs
Specification of volumetric feeder
Small and compact size
Our screw feeders are not as big as conveyors. However, it does not require such a large installation space. We manufacturer large variety of size that can be placed on the table. They are able to be easily disassembled without any tools, and cleaned. We are sure, that this machine absolutely easily-handleable machine with no doubt.
Large variety of sizes
We manufacture many sizes to meet the needs of our customers. There are many types of powder, each with different properties and characteristics. After listening to their requirement, we will suggest the best feeder for feeding. We have created various type of handling equipments,so we promise they will definitely be able to meet you desire.
Measures to bridge
Bridges are one of the most common problems in feeding,or dosing powder. Bridge is a phenomenon in which powder is clogged and it becomes hard to flow well. As a typical measure, we recommend an agitator (stirring blade). However, depending on the type of powder, we recommend using an air vibrator. We propose the best answer according to your situation.
Customizable products
Our strength is that we can customize and manufacture material handling equipment, such as screw feeder and conveyor, according to customer’s request. The place you plan to install it and the equipment you wish to connect vary depending on the environment of your factory or laboratory. We are not manufacturers who makes only certain products.We would like to manufacture your own custom-made equipment, not only to sell products but also to make proposals for solving customers’ problems.
Feed screws
Our strength is that we can customize and manufacture various screw feeders, according to customer’s request. The place you plan to install it and the equipment you wish to connect should depend on the environment of your factory or laboratory. We are different from manufacturers who make only certain products.We would like to manufacture your own custom-made equipment not only to sell products but also to make proposals for solving customers’ problems.
Stainless round hopper
The standard hopper is made of round stainless steel (SUS304).
Outer surface / flange ・ ・ ・ 2B material
Inner surface ・ ・ ・ # 400 Abrasive
Hopper capacity can be selected from 10L to 100L
(20L is standard size)
Optional function
We also have an agitator (bridge breaker) = stirring blade for bridging measures
for preventing powder bridging (powder clogging due to agglomeration) in the hopper.
As with the screw, the rotation speed can be adjusted with the inverter.
The shape of the blade also corresponds to the powder characteristics.
Pressure proof specification
Welding flange on tip of feeder to connect with established equipments
Surface polished
O-ring for improvement of sealing
Primary specification
| Control method | Screw rotation speed:Inverter Operating time:Timer |
|---|---|
| Feeder diameter | φ25.4，φ38，φ42.7，φ48.6，φ60.5，φ76.3 |
| Screw type | Normal, Shaftless, Twin screw, Double start |
| Hopper size | 20L(Standard) 10L, 30L, 40L, 50L, 100L |
| Measures for powder bridging | Bridge breaker(Agitator) Mounted on the lid |
| Input voltage | 100V AC Single phase(50/60hz) |
| External dimensions | W418×D630×H700ｍｍ ※In case of spec:φ42.7 screw feeder and 20L hopper with bridge breaker |
| Weight | Approx:20kg ※In case of spec:φ42.7 screw feeder and 20L hopper with bridge breaker |
Select the screw according to the type of powders and feed capacity
Lineup of single and twin shafts
The single shaft has a feeder size that matches the feed capacity, and a lineup of screws and feeders for “pellets”, “powder”, and “precision”
as basic parts, we choose the most suitable one, according to the required specifications for customers
Single
（Standard/Shaftless/Spring）
Twin
(2N Screw)
| Screw type | Feature | Suitable Powder |
| Standard | The most versatile type | Pellet, Dried powder |
| Shaftless | Prevent adhesion of powder and raw materials | Highly adhesive powder |
| Spring | Feed with high accuracy | Pellet,dried powder |
| Twin(2N screw) | Feed while loosing hard powder | Hard powder |
Amount of feeding pellets（bulk density 0.8) Reference values ※Kg/hour
| Feeder type | φ38 | φ42.7 | φ48.6 | φ60.5 | φ76.3 |
| Standard | 21 | 29 | 73 | 122 | 254 |
| Shaftless | 25 | 34 | 88 | 147 | 304 |
| Spring | 22 | 41 | 80 | 126 | – |
Track records of powder and ingredients
Chemistry
Silica, talc, alumina, ceramic, slaked lime, activated carbon (grains / powder), carbon grains, graphite, glass powder, pigments, zinc, manganese dioxide
Potassium carbonate, calcium carbonate, light anhydrous silicic acid, aluminum oxide, magnesium oxide, ammonium phosphate, silicon dioxide
Chromium trioxide, antimony oxide, cobalt oxide, nickel oxide, bismuth oxide, sodium borate, titanium oxide
Silica sand, soil, feed, water purification agent, flocculant, preservative, ion exchange resin, cement, kenaf, glycerin, boron nitride, incinerated ash
Battery material
Positive electrode material, negative electrode material, conductive auxiliary agent
Biomass carbon neutral
Wood pellets, wood chips (sawdust), rice husks
Resin / fiber
Pellet, masterbatch, resin powder, resin crushing material, resin flakes, PVA resin
Carbon fiber (carbon fiber), PP fiber, crushed glass fiber, acrylic fiber
Metal
Iron powder, iron ore, metal powder (aluminum powder / copper powder) copper ore, cut copper wire
Food
Wheat flour, soybean flour, salt (coarse), salt, granulated sugar, white sugar, soybean flour, black tea flour, powder dressing
Vitamin C, potato starch, buckwheat flour, citric acid, baking soda