Pgz800 Vertical Automatic Bottom Discharge Centrifuge for Chemical

Name:PGZ/SGZ vertical automatic bottom discharge
Other Name:Automatic Bottom Discharge Centrifuge
Selling Point:High production efficiency,low labor intensity, stable running, good operating conditions and etc.
Simple Description:

1. Automatic operation, continuous operation
2. Excellent dehydrating performance
3. Low power consumption, high handling capacity
4. Small machine with compact design
5. Stable running even when the flow changes
6. Suits for various kinds of materials

Detailed Description:
Properties and uses:

1. PGZ centrifuges have a perfect automatic performance and a large processing capacity. In accordance with users' demand, procedures such as feeding, separating, washing, dehydrating and discharging can all be automatically finished followed by remote control. It's suitable for solid-liquid separation of fibroid products as well as suspension which contains fine grains and medium size grains solid.

Operating principle

1.  The automatic bottom discharge scraper centrifuge is vertical fully-automatic filtration centrifuge. The motor drives the drum to rotate at high speed through the belt, and under the control of pre-written program, the material to be separated is fed into the drum through the feed system. After the material is filtered through the filtration medium ( filter cloth/screen) under the action of centrifugal force, the liquid phase discharges out of the centrifuge through the liquid pipeline, and the solid phase is retained in the drum. A material detection device is used to detected material filling position in real-time manner, and when the solid cake deposited in the basket reaches the specified holding capacity of the centrifuge, feeding stops. Then wash and dry the solid cake. After the solid cake meets requirements for knock-out, the centrifuge reduces to the scraping rate, under the hydraulic control, the scraper device removes the solid cake, and then the cake discharged at the bottom outlet of the centrifugal. Once the materials to be separated enter the fast-spinning basket, it will be filtrated by the filter liner under the centrifugal force.The liquid flows out through the liquid outlet, but solids deposit on the internal wall of the basket. Once the solid cake reaches the rate capacity, feeding stops. Wash the solids cake,and then drain out the washing water. Finally stop the machine. The solid cake is discharged manually and move to next batch.

Main Characteristics

1. Platform base structure could lower the center of gravity and stabilize the machine. No foundation construction makes convenient installation and repairing.
2. Platform base with liquid damping isolators:Applying the liquid damping technique improves performance of vibration absorption in centrifuge.
3. Inclined feed disk:we discarded the central feed or side feed method.
4. Air recoil and pneumatic auxiliary scraper:this technology effectively reduces the solids remained in the basket and effective resume the performance of the filter cloths.
5. Nitrogen protection system:ensuring the safety during the operation.
6. Big hinged cover and CIP system, which avoiding cross contamination against the products.
7. Multiple safety protection devices: over-vibration protection,over-current protection, thermal control protection, cake layer controller, protection for scraper movement, protection when open the cover,various signs and warning identifications.
8. PLC control, touch screen, inverter control, dynamic braking, feedback braking, self-diagnosis of equipment fault, automatic control panel and DCS control interface.
9. Polished internal/external surfaces with roughness up to Ra0.2~0.4μm, complying with the related requirements of cGMP.

Special Allocation

1. Cleaning and spraying system
2. Nitrogen protection system
3. RF admittance material process control
4. PLC program control
5. Hydraulic action system
6. Gas auxiliary scraper
7. No basic form(equipped with vibration isolation chassis +vibration damper).
8. The corresponding stainless steel(SUS304,321,316L,or titanium) is adopted according to anticorrosive requirements for users' materials to be separated.

Product Parameter:



  Name:PGZ/SGZ vertical automatic bottom discharge
Other Name:Automatic Bottom Discharge Centrifuge
Selling Point:High production efficiency,low labor intensity, stable running, good operating conditions and etc.
Simple Description:

1. Automatic operation, continuous operation
2. Excellent dehydrating performance
3. Low power consumption, high handling capacity
4. Small machine with compact design
5. Stable running even when the flow changes
6. Suits for various kinds of materials

Detailed Description:
Properties and uses:

1. PGZ centrifuges have a perfect automatic performance and a large processing capacity. In accordance with users' demand, procedures such as feeding, separating, washing, dehydrating and discharging can all be automatically finished followed by remote control. It's suitable for solid-liquid separation of fibroid products as well as suspension which contains fine grains and medium size grains solid.

Operating principle

1.  The automatic bottom discharge scraper centrifuge is vertical fully-automatic filtration centrifuge. The motor drives the drum to rotate at high speed through the belt, and under the control of pre-written program, the material to be separated is fed into the drum through the feed system. After the material is filtered through the filtration medium ( filter cloth/screen) under the action of centrifugal force, the liquid phase discharges out of the centrifuge through the liquid pipeline, and the solid phase is retained in the drum. A material detection device is used to detected material filling position in real-time manner, and when the solid cake deposited in the basket reaches the specified holding capacity of the centrifuge, feeding stops. Then wash and dry the solid cake. After the solid cake meets requirements for knock-out, the centrifuge reduces to the scraping rate, under the hydraulic control, the scraper device removes the solid cake, and then the cake discharged at the bottom outlet of the centrifugal. Once the materials to be separated enter the fast-spinning basket, it will be filtrated by the filter liner under the centrifugal force.The liquid flows out through the liquid outlet, but solids deposit on the internal wall of the basket. Once the solid cake reaches the rate capacity, feeding stops. Wash the solids cake,and then drain out the washing water. Finally stop the machine. The solid cake is discharged manually and move to next batch.

Main Characteristics

1. Platform base structure could lower the center of gravity and stabilize the machine. No foundation construction makes convenient installation and repairing.
2. Platform base with liquid damping isolators:Applying the liquid damping technique improves performance of vibration absorption in centrifuge.
3. Inclined feed disk:we discarded the central feed or side feed method.
4. Air recoil and pneumatic auxiliary scraper:this technology effectively reduces the solids remained in the basket and effective resume the performance of the filter cloths.
5. Nitrogen protection system:ensuring the safety during the operation.
6. Big hinged cover and CIP system, which avoiding cross contamination against the products.
7. Multiple safety protection devices: over-vibration protection,over-current protection, thermal control protection, cake layer controller, protection for scraper movement, protection when open the cover,various signs and warning identifications.
8. PLC control, touch screen, inverter control, dynamic braking, feedback braking, self-diagnosis of equipment fault, automatic control panel and DCS control interface.
9. Polished internal/external surfaces with roughness up to Ra0.2~0.4μm, complying with the related requirements of cGMP.

Special Allocation

1. Cleaning and spraying system
2. Nitrogen protection system
3. RF admittance material process control
4. PLC program control
5. Hydraulic action system
6. Gas auxiliary scraper
7. No basic form(equipped with vibration isolation chassis +vibration damper).
8. The corresponding stainless steel(SUS304,321,316L,or titanium) is adopted according to anticorrosive requirements for users' materials to be separated.

Product Parameter:



 

A Century of Good Ideas

For over a century, automobiles have been equipped with one or more windshield wipers. The earliest was a hand operated unit: handle on the inside of the windshield, brush on the outside, with a connector passed through the frame. Soon after, the rubber squeegee replaced the brush. Today we have computerized mechanisms that sense rain, start their process automatically, and clear windshields continuously unassisted, intermittently as chosen, or automatically as needed.

Changes in Weather, Changes in Composition

Progressive change in the design, manufacturing, and production of windshield wipers and wiper systems have been largely uniform, due to standardized changes in technology and little change in the basic elements of weather. Industrialization has released acids into the atmosphere that weren`t there in vast numbers 100 years ago, but synthetic rubber, the use of stainless steel, and galvanizing processes, by and large, have worked well to fend off a significant impact on everyday reliability with only a fair share of incremental cost to the consumer. Still, though, windshield wiper arms and assemblies are not indestructible. By today`s standards a windshield wiper system will be in operation for about 12 years. Consumers will still find a need for after-market arms and assemblies during that period due to mechanical wear and prolonged exposure to the elements.

Electronic Mechanisms, Less Common for Problems

Switches, modules, circuit boards, and motors are the more expensive elements of the windshield wiper system. They fair better, in longevity, than arms, assemblies, and windshield wiper blades- more along the 12 years durability of the vehicles themselves. First off they are shielded from the elements of whether, and don`t require regular maintenance or human physical contact. Secondly, with the exception of motors or actuators, they don`t physically move, but rather passively handle the passage of low voltage electrons. If a motor does fail, more than likely the failure will not be a hardwire issue, but rather something that will signal a need for attention with noise, such as a worn bearing or damaged spline.

Natural and Synthetic Rubber

Since the outbreak of World War I (1914) the demand for rubber products has been instrumental in the growth of industrialization. Shortages due to geopolitical changes in South America and Asia spurred the need for synthetic rubber. By 1943, two years after the start of WWII, petroleum based synthetic rubber surpassed the supply of natural rubber. Windshield wiper blades followed suit, but despite advancements, synthetic or natural, rubber windshield wiper blades continue to succumb to elements of acid rain, fluctuating temperature, and constant friction.

Most Common Windshield Wiper Problems

Dirt, grease, and grime are among the most common problems associated with wiper blades. The good news is, dirt, grease, and grime can be removed by frequent cleaning with alcohol wipes or soap and water. A small amount of petroleum jelly will replenish the natural oils lost under normal conditions. If you don`t expect the blades to do the work of an ice scraper, your blades will surprise you with their longevity, barring unexpected injury do to road hazards and abuse. Make sure to physically remove ice and frozen grime from your windshield and wiper blades prior to running the windshield wipers.

When your wipers leave fine streaks and lines on your windshield, and cleaning the blades has no effect, or when your wipers become noisy as they move across the windshield- check for damage such as rips, bends, and brittleness. If you find the blades are damaged, replace them with refills when available or assemblies from your local automotive retailer.

If the wipers appear to jump along the windshield at high speeds or leave large streaks on your windshield under every day conditions, pull the Windshield Wiper Arm back and inspect the springs and linkage. Sometimes their function can be restored with a lubricant. If not, then, replace the arm or assembly as needed with any one of the fine replacements found in your local retailer. Some retailers will install blades, assemblies, and arms free with your purchase.

Synthetic Scraping Wiper Linkage

Synthetic Scraping Wiper Linkage,Smart Car Wiper Linkage,Bus Wiper Linkage,Auto Windshield Wiper Linkage

COMOTECH ASIA PACIFIC (HANGZHOU)CO.,LTD , http://www.capwiper.com