For Zippe, everything started with the construction of batch chargers for the glass industry. We have not deviated from this path and continue to manufacture state-of-the-art batch chargers to this day and will continue doing so in future. Our vast experience, unfailing production quality and ongoing innovations are reflected in the many features of our machines.
No matter what type of glass or furnace, glass manufacturers around the globe value Zippe batch chargers due to their reliability and efficient furnace feeding.
Zippe batch chargers are characterized by high reliability and efficiency. They ensure an exact, continuous, and dust-free material flow into the melting furnace. We are always in close contact with our customers and constantly refine our batch chargers according to the requirements and wishes of the glass industry.
Vibrotube® Batch Charger
Reducing emissions and energy consumption right from the start
The Zippe Vibrotube®, considered the most advanced and efficient charger on the market, uses a completely closed doghouse leading to considerably lower wear compared to alternative systems. Due to the closed doghouse and the optimized charging pattern, valuable melting energy is saved.
SEALED DOGHOUSE
The heat protection shield can be executed in both a rounded and straight design and completely seals the doghouse, whereby it adapts perfectly to the furnace conditions. The two pushers in front of the vibrating tubes, as well as their movements, are designed in such a way that there is no opening in the outlet area, resulting in the entirely dust-free sealing of the doghouse. Since uncontrolled air inflow is eliminated, a significant reduction of NOx emissions is achieved.
VIBRATING TUBES
The batch is transported to the melting furnace via vibrating tubes. This conveying technology has a major advantage compared to alternative solutions, e.g. screw chargers: The material is transported, almost contact-free, by means of vibrations, which significantly reduces wear. The results are longer service life and significantly lower operating costs. Furthermore, the part of the vibrating tubes located in the melting furnace is water-cooled to prevent the batch from caking.
LINEAR DRIVE
The two pushers convey the batch into the melting furnace and then divide it into small portions. This leads to optimal batch melting due to the larger heat contact surface of the batch. The pushers are driven by a servo gear motor which is infinitely variable, whereby the stroke length and lifting speed can be individually adjusted to the desired requirements.
THE ADVANTAGES / KEY FACTS
- Complete sealing of the doghouse
- Reduction of wear
- Perfectly adjustable to production conditions
- Energy savings due to optimized charging pattern
Technical Data:
- Conveying capacity: 50 – 500 t / 24h
- Machine width :1940 mm
- Doghouse depth: min. 600 mm
- Adjustable swivel angle ± 4 “
- Stroke: up to 280 mm
- Connection control cabinet: 32 A
- Water connections 2x 1 ½ “
- Total water consumption: 10 – 15 l / min per water cycle
- Pusher width: 140 – 340 mm
For Zippe, everything started with the construction of batch chargers for the glass industry. We have not deviated from this path and continue to manufacture state-of-the-art batch chargers to this day and will continue doing so in future. Our vast experience, unfailing production quality and ongoing innovations are reflected in the many features of our machines.
No matter what type of glass or furnace, glass manufacturers around the globe value Zippe batch chargers due to their reliability and efficient furnace feeding.
Zippe batch chargers are characterized by high reliability and efficiency. They ensure an exact, continuous, and dust-free material flow into the melting furnace. We are always in close contact with our customers and constantly refine our batch chargers according to the requirements and wishes of the glass industry.
Vibrotube® Batch Charger
Reducing emissions and energy consumption right from the start
The Zippe Vibrotube®, considered the most advanced and efficient charger on the market, uses a completely closed doghouse leading to considerably lower wear compared to alternative systems. Due to the closed doghouse and the optimized charging pattern, valuable melting energy is saved.
SEALED DOGHOUSE
The heat protection shield can be executed in both a rounded and straight design and completely seals the doghouse, whereby it adapts perfectly to the furnace conditions. The two pushers in front of the vibrating tubes, as well as their movements, are designed in such a way that there is no opening in the outlet area, resulting in the entirely dust-free sealing of the doghouse. Since uncontrolled air inflow is eliminated, a significant reduction of NOx emissions is achieved.
VIBRATING TUBES
The batch is transported to the melting furnace via vibrating tubes. This conveying technology has a major advantage compared to alternative solutions, e.g. screw chargers: The material is transported, almost contact-free, by means of vibrations, which significantly reduces wear. The results are longer service life and significantly lower operating costs. Furthermore, the part of the vibrating tubes located in the melting furnace is water-cooled to prevent the batch from caking.
LINEAR DRIVE
The two pushers convey the batch into the melting furnace and then divide it into small portions. This leads to optimal batch melting due to the larger heat contact surface of the batch. The pushers are driven by a servo gear motor which is infinitely variable, whereby the stroke length and lifting speed can be individually adjusted to the desired requirements.
THE ADVANTAGES / KEY FACTS
- Complete sealing of the doghouse
- Reduction of wear
- Perfectly adjustable to production conditions
- Energy savings due to optimized charging pattern
Technical Data:
- Conveying capacity: 50 – 500 t / 24h
- Machine width :1940 mm
- Doghouse depth: min. 600 mm
- Adjustable swivel angle ± 4 “
- Stroke: up to 280 mm
- Connection control cabinet: 32 A
- Water connections 2x 1 ½ “
- Total water consumption: 10 – 15 l / min per water cycle
- Pusher width: 140 – 340 mm
EVP™ Batch Charger
Tested time and again
At Zippe, we pride ourselves on finding the best ways to improve your productivity and profitability. Our EVP™ batch charger is considered to be among the most efficient and most reliable batch chargers on the market and can be applied for all container glass doghouse types.
The special construction of the EVP™ charger and the use of a heat protection shield means that a charging at relatively small doghouse openings is possible while at the same time sealing the doghouse and reducing possible heat loss. Additionally, the capacity of the batch charger can be continuously or discontinuously regulated by a command signal of the glass level measuring system.
By dividing the batch into small portions by means of the pusher, a bigger contact surface and herewith faster melting is possible.
Due to a very large outlet opening, the amount of cullet can add up to 100 % without leading to blockages. EVP™ batch chargers are situated in front of the melting furnace which makes all areas easily accessible. For maintenance work, such as the exchange of the pusher, the batch charger can easily be pulled away from the furnace, massively reducing production downtimes and maintenance costs.
The Zippe EVP™ batch chargers rank among the most straightforward and reliable batch chargers on the market.
EVP™ Batch Charger
Tested time and again
At Zippe, we pride ourselves on finding the best ways to improve your productivity and profitability. Our EVP™ batch charger is considered to be among the most efficient and most reliable batch chargers on the market and can be applied for all container glass doghouse types.
The special construction of the EVP™ charger and the use of a heat protection shield means that a charging at relatively small doghouse openings is possible while at the same time sealing the doghouse and reducing possible heat loss. Additionally, the capacity of the batch charger can be continuously or discontinuously regulated by a command signal of the glass level measuring system.
By dividing the batch into small portions by means of the pusher, a bigger contact surface and herewith faster melting is possible.
Due to a very large outlet opening, the amount of cullet can add up to 100 % without leading to blockages. EVP™ batch chargers are situated in front of the melting furnace which makes all areas easily accessible. For maintenance work, such as the exchange of the pusher, the batch charger can easily be pulled away from the furnace, massively reducing production downtimes and maintenance costs.
The Zippe EVP™ batch chargers rank among the most straightforward and reliable batch chargers on the market.
ECD™ Batch Charger
… in a class of its own
This batch charger makes it possible to charge batch onto the melting surface while avoiding fall height and dust generation.
The swivelling of the pusher allows a targeted directional control of the material flow and thus ensures the even distribution of the batch onto the melting surface. The design of the batch charger allows the doghouse to be sealed, thus saving energy.
Design
The batch charger consists of a feeding hopper with a heat protection shield, a water-cooled pusher, a swivel device and a supporting plate.
Function
The batch flows from an intermediate hopper into the doghouse and is pushed into the glass melting furnace by means of a pusher driven by a frequency-controlled geared motor.
The charging capacity is automatically determined by the glass level measuring system by changing the motor speed.
The intermediate hopper and pusher are mounted on a swivel unit which can be swivelled by 35° / 44° by means of an electrically operated cylinder, guaranteeing optimal batch charging. Depending on customer requirements, 3 or 5 swivel positions can be selected.
A stationary version is also available. The stroke length of the pusher can be adjusted manually.
ECD™ Batch Charger
… in a class of its own
This batch charger makes it possible to charge batch onto the melting surface while avoiding fall height and dust generation.
The swivelling of the pusher allows a targeted directional control of the material flow and thus ensures the even distribution of the batch onto the melting surface. The design of the batch charger allows the doghouse to be sealed, thus saving energy.
Design
The batch charger consists of a feeding hopper with a heat protection shield, a water-cooled pusher, a swivel device and a supporting plate.
Function
The batch flows from an intermediate hopper into the doghouse and is pushed into the glass melting furnace by means of a pusher driven by a frequency-controlled geared motor.
The charging capacity is automatically determined by the glass level measuring system by changing the motor speed.
The intermediate hopper and pusher are mounted on a swivel unit which can be swivelled by 35° / 44° by means of an electrically operated cylinder, guaranteeing optimal batch charging. Depending on customer requirements, 3 or 5 swivel positions can be selected.
A stationary version is also available. The stroke length of the pusher can be adjusted manually.
Cold Top Charger
… true high-tech for electric furnaces
The batch is transported from an intermediate silo into the feeding hopper of the batch charger and then fed into the furnace via a vibrating chute driven by an air piston vibrator. The vibrating chute can be replaced by a conveyor belt for specific applications. Besides rectangular furnaces, hexagonal furnaces can also be fed.
The charger moves both from left to right and from front to back during the charging process. The charging rate is optimally adjusted by a glass level measuring system to meet the furnace conditions.
Each cold-top charger is designed to meet the customer’s individual requirements and is thoroughly evaluated and tested.
Cold Top Charger
… true high-tech for electric furnaces
The batch is transported from an intermediate silo into the feeding hopper of the batch charger and then fed into the furnace via a vibrating chute driven by an air piston vibrator. The vibrating chute can be replaced by a conveyor belt for specific applications. Besides rectangular furnaces, hexagonal furnaces can also be fed.
The charger moves both from left to right and from front to back during the charging process. The charging rate is optimally adjusted by a glass level measuring system to meet the furnace conditions.
Each cold-top charger is designed to meet the customer’s individual requirements and is thoroughly evaluated and tested.
The Float Glass Chargers
Robust and efficient – no matter what size
The use of several machines in one doghouse allows the stream of glass batch to be directed both in terms of direction and volume, thus reaching an optimum charging of the glass surface.
Zippe float glass chargers can be configured for all doghouse widths.
Depending on the existing height, the filling volume of the furnace silo can be freely selected.
Each machine can be quickly retracted in case of emergency. The time required by trained personnel is only approximately 20 minutes.
The speed of the charging chute is individually adjustable.
The standard chute is air-cooled. On request a water-cooled version can be supplied.
Delivery and installation of dust covers is available upon request. Depending on the requirements, these can be pulled out at each site (two-part). An automatic central lubrication system can also be integrated on request.
The Float Glass Chargers
Robust and efficient – no matter what size
The use of several machines in one doghouse allows the stream of glass batch to be directed both in terms of direction and volume, thus reaching an optimum charging of the glass surface.
Zippe float glass chargers can be configured for all doghouse widths.
Depending on the existing height, the filling volume of the furnace silo can be freely selected.
Each machine can be quickly retracted in case of emergency. The time required by trained personnel is only approximately 20 minutes.
The speed of the charging chute is individually adjustable.
The standard chute is air-cooled. On request a water-cooled version can be supplied.
Delivery and installation of dust covers is available upon request. Depending on the requirements, these can be pulled out at each site (two-part). An automatic central lubrication system can also be integrated on request.
The Screw Charger
… a specialist
Screw chargers are suitable for charging all types of furnaces, whereby a doghouse is not required. Several batch chargers are arranged parallel or opposite each other in case of large furnaces or high furnace outputs.
A particular advantage is that the furnace is completely sealed on the side of the charger, which is a prerequisite for oxy-fuelled furnaces. It is also advantageous for conventionally heated furnaces due to energy saving, prevention of dust and constant furnace pressure.
Capacity:
- Type SF 150: 1 t / h
- Type SF 200: 2 t / h
- Type SF 250: 3 t / h
- Type SF 300: 4,5 t / h
Further data on request.
The Screw Charger
… a specialist
Screw chargers are suitable for charging all types of furnaces, whereby a doghouse is not required. Several batch chargers are arranged parallel or opposite each other in case of large furnaces or high furnace outputs.
A particular advantage is that the furnace is completely sealed on the side of the charger, which is a prerequisite for oxy-fuelled furnaces. It is also advantageous for conventionally heated furnaces due to energy saving, prevention of dust and constant furnace pressure.
Capacity:
- Type SF 150: 1 t / h
- Type SF 200: 2 t / h
- Type SF 250: 3 t / h
- Type SF 300: 4,5 t / h
Further data on request.
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