The Trommel Screen , also known as rotary screen,compost sieve or drum screen, is an essential unit which is used mainly in the mineral and solid waste processing industries. It consists of a motor, reduction unit, cylindrical drum, screen frame and sealing cover, which is normally elevated at an angle at the feed end. Physical size separation is achieved as the feed material spirals down the rotating drum, where the undersized material smaller than the screen apertures passes through the screen, while the oversized material exits at the other end of the drum.
Trommel screen can be used in a variety of applications such as classification of solid waste and recovery of valuable minerals from raw materials. Trommels come in many designs such as concentric screens, series or parallel arrangement and each component has a few configurations. However depending on the application required, trommels have several advantages and limitations over other screening processes.
Features
* Widely used for fertilizer and gravel sand sieving.
* Steady and smooth operation
* Low power consumption,Large capacity and more durable
* No noise,no vibration and Low Energy Consumption
* It can also be designed driven by V-belt.
Application
Trommel screen is applied to solid waste,compost, chemical, coal, construction, gold mine, plastic, recycling,metallurgy, mineral selecting,agriculture etc.
Our machines have an automatic 12 months guarantee against faulty material and workmanship valid from the date of dispatch in China or date of arrival at foreign border.
If any problem of the machine under instruction within one year,we are responsible for replacement incuding delivery fee and maintenance.
Lifelong service is offered with cost charge after one year.
Trommel Sieve,Compost Sifter,Rotary Soil Sieve,Trommel Screen XINXIANG CHENWEI MACHINERY CO.,LTD , https://www.sieves.nl
Advanced technology:
1. Multi-detecting zones: 6-12-18 detecting zone, Simultaneous alarm from multi-zones.
2. Measuring Metal Size: According to the size of the metal, making different frequency alarm sounds, tell from the metal size, showing on the LCD screen.
3. Sensitivity of detecting zone: Sensitivity of single detecting zone can reach 355 grade(adjustable).
4. Multiple machines network: Provide RJ45 port, connected with the computer via Internet, operating and manage multiple machines(option)
5. Super housing protection : IP65 excellent protection(selectivity) for door frame
6. Self-adaption diagnosis system: When turn on, system will detect adaptively hardware working status.
Technic specifications:
Â
Screen:
9.2 inch LCD Screen
Door frame:
ABS injection molding
Backup battery:
8 hours built in
Minimum distance between two models:
about 10 cm
Waterproof Function:
IP65 Level.
Sound Alarm:
1-16 alarm time, 0-16 different sound volume for choose
Automatically count passengers and alarm times:
Count passenger from double direction, showing on the LCD screen, can accumulate to 6 digits, also can be checked on computer
Password protection,
only the authorized person can operate.
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Anti-interference function,
using advanced interactive transmitting and receiving to avoid interference, frequency range from 6.9K-11K to avoid frequency interference
Passing Speed:
60p/Min--100p/Min
DSP technology:
 Adopt advanced digital signal processing (DSP) control replaced traditional analog signal control, better stability.
Standard External size
2230mm(H)X835mm(W)X580mm(D)
Standard Internal size
1990mm(H)X700mm(W)X500mm(D)
Net weight
65kg
Gross weight
70kg
Password protection
only the authorized person can operate
4 columns LED light alarm
available
Stainless steel deck dolly
For option
Sensitivity adjustable
Each zone has 255 degree sensitivity
Battery back up
Support
Standard Interfaces
RS-232, Infrared
Harmless to human body:
is harmless with heart peacemaker, pregnant women, magnetic floppy, recording tapes, etc
RFQ:
Are you manufacturer?
Yes, we are professsional manufacturer of security threats detection system in south of China.
Stable quality and foremost service always be the key that we focus on.
How many days we can get the machine after payment?
Normally, with stock only need 3-5 days for leading time.
Without stock, need 10-15 days to manage the production.
Delivery by sea, air for your choices.Â
How about the warranty and services?
Provide one year warranty and lifetime technic support.
Accept to send our engineer to your country for training in additional cost.
Free training one-on-one in our factory.
Â
Portable Metal Detector Gate Security Detector Walk Through Door With Adjustable Sensitivity SA300F
Advanced technology:
1. Multi-detecting zones: 6-12-18 detecting zone, Simultaneous alarm from multi-zones.
2. Measuring Metal Size: According to the size of the metal, making different frequency alarm sounds, tell from the metal size, showing on the LCD screen.
3. Sensitivity of detecting zone: Sensitivity of single detecting zone can reach 355 grade(adjustable).
4. Multiple machines network: Provide RJ45 port, connected with the computer via Internet, operating and manage multiple machines(option)
5. Super housing protection : IP65 excellent protection(selectivity) for door frame
6. Self-adaption diagnosis system: When turn on, system will detect adaptively hardware working status.
Technic specifications:
Â
Screen:
9.2 inch LCD Screen
Door frame:
ABS injection molding
Backup battery:
8 hours built in
Minimum distance between two models:
about 10 cm
Waterproof Function:
IP65 Level.
Sound Alarm:
1-16 alarm time, 0-16 different sound volume for choose
Automatically count passengers and alarm times:
Count passenger from double direction, showing on the LCD screen, can accumulate to 6 digits, also can be checked on computer
Password protection,
only the authorized person can operate.
Â
Anti-interference function,
using advanced interactive transmitting and receiving to avoid interference, frequency range from 6.9K-11K to avoid frequency interference
Passing Speed:
60p/Min--100p/Min
DSP technology:
 Adopt advanced digital signal processing (DSP) control replaced traditional analog signal control, better stability.
Standard External size
2230mm(H)X835mm(W)X580mm(D)
Standard Internal size
1990mm(H)X700mm(W)X500mm(D)
Net weight
65kg
Gross weight
70kg
Password protection
only the authorized person can operate
4 columns LED light alarm
available
Stainless steel deck dolly
For option
Sensitivity adjustable
Each zone has 255 degree sensitivity
Battery back up
Support
Standard Interfaces
RS-232, Infrared
Harmless to human body:
is harmless with heart peacemaker, pregnant women, magnetic floppy, recording tapes, etc
RFQ:
Are you manufacturer?
Yes, we are professsional manufacturer of security threats detection system in south of China.
Stable quality and foremost service always be the key that we focus on.
How many days we can get the machine after payment?
Normally, with stock only need 3-5 days for leading time.
Without stock, need 10-15 days to manage the production.
Delivery by sea, air for your choices.Â
How about the warranty and services?
Provide one year warranty and lifetime technic support.
Accept to send our engineer to your country for training in additional cost.
Free training one-on-one in our factory.
Â
Portable Metal Detector Gate Security Detector Walk Through Door With Adjustable Sensitivity SA300F
Model NO.: SA300F
Detecting zones: 6/12/18 zones can set in software
Outer size: 2179(H)*912(W)*698mm(D)
Inner size: 2000(H)*710(W)*520mm(D)
Power supply method: 8 hours battery build-in
Output: DC 12V/5A 12W
Input: AC 110V~240V/50Hz~60Hz
Weight: N.W 37KG/G.W 45KG
Carton box size: 980mm*860mm*630mm
Trademark: SAFE HI-TEC
Transport Package: Carton Box
Specification: 45kgs/set
Origin: China
HS Code: 8543709100
Model NO.: SA300F
Detecting zones: 6/12/18 zones can set in software
Outer size: 2179(H)*912(W)*698mm(D)
Inner size: 2000(H)*710(W)*520mm(D)
Power supply method: 8 hours battery build-in
Output: DC 12V/5A 12W
Input: AC 110V~240V/50Hz~60Hz
Weight: N.W 37KG/G.W 45KG
Carton box size: 980mm*860mm*630mm
Trademark: SAFE HI-TEC
Transport Package: Carton Box
Specification: 45kgs/set
Origin: China
HS Code: 8543709100
Portable Metal Detector Gate Security Detector Walk Through Door With Adjustable Sensitivity SA300F