What is the difference between a hydrocone crusher and a cobite crusher?
Function type:
Hydrocone: Suitable for crushing hard and heavy materials such as mineral rocks and granite.
Cubit: It is mostly used for crushing softer and lighter materials, such as sand and gravel.
Crushing mechanism:
Hydrocone: From the system It uses pressure to crush materials, which is effective for harder materials.
Cubit: It uses an impact and hammering system, which is suitable for quickly crushing softer materials.
Strength and durability:
Hydrocon: Has a longer life due to the use of more durable parts and a pressure mechanism.
Cubit: Due to the impact mechanism, it may require more parts to be replaced over time.
Applications:
Hydrocone: Mostly used in stone mines, crushing hard and heavy materials.
Cubit: Mostly used in sand factories and construction industries for crushing softer materials.
Cost and maintenance:
Hydrocon: The cost of maintenance and repairs is higher, but its performance is greater in the long run.
Qubit: The cost of maintenance and replacement of parts is relatively lower, but it has a shorter life.
Comparison table of main parts of hydrocon crusher
| Part | Main function | Depreciation rate | Impact on performance |
|---|---|---|---|
| Shell bottom | Weight and pressure bearing | Top | Very |
| Top Shell | Maintenance of Internal Components | Average | High |
| Spacer | Adjust the distance between parts | Low | Medium |
| Discolorer | Prevent entry Dust | Low | Indirect |
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What is the difference between a hydro cone crusher and a Kobit crusher?
The hydrocone crusher is designed for crushing medium- and fine-sized rocks and features high productivity, low energy consumption, and a uniform particle size distribution. The Kobit crusher is primarily used for crushing soft and semi-hard rocks to produce a predetermined and adjustable particle size distribution. The hydrocone crusher allows for hydraulic adjustment of the discharge opening, whereas changing the product size in the Kobit crusher requires replacing internal components.
Hydrocone crusher parts

- Bunker (funnel)
- Cup
- Spider
- Felt bowl
- Top Shell
- Concave
- Shell
- Shaft nut
- Mantle
- Central part of the head
- Main shaft
- Dust protection ring
- Dust ring holder
- Lens dust ring
- Dust Collar
- Eccentric bushing
- Pulley
- Congress bushing
- Shell Bottom
- Steel bushing
- Cranville
- Steel bronze plate
- plate
- base plate
- Piston
- Bowl (Pot)
- Packing
- Sealing plate
- Bottom plate of the bowl
- Pinion
- Inside the case
- Spacer
- Bearing
- Frame
- Gear shaft
- Bearing
- Spacer
- Felt bowl
- Inside the thrust housing
- Foley
- Foley bushing
- Foley ring
- Flake
Overview of the main components of a hydrocone crusher

Hydrocone crusher shell bottom
The Hydrocon Shell Bottom is typically made of steel or high-strength alloys and forms the lower portion of the crusher’s main frame. This component houses critical components such as the eccentric mechanism, front axle, and hydraulic cylinder. It serves as a solid foundation for the components. Its primary function is to support and distribute the weight and stresses generated during the crushing process, maintain the alignment of the main shaft and other components, and reduce vibration to ensure efficient operation.
Practical recommendations:
- Inspect the lower housing annually for cracks and metal fatigue.
- Lubricate and clean shaft connections regularly
- Avoid overloading to prevent deformation
- Before starting the machine, make sure it is properly aligned.
- Use wear-resistant alloys suitable for the mineral being processed

Top Shell Hydrocone Crusher
The hydrocone crusher’s upper housing provides a secure mounting platform for the Mantle assembly. The Mantle is a conical liner located within the upper housing and in direct contact with the feed material. The upper housing ensures proper positioning and support of the Mantle, ensuring efficient crushing of the material, and also facilitates the installation and placement of other components and auxiliary systems.
Practical recommendations:
- Check holes and mating surfaces to prevent uneven wear.
- Before commencing crushing, ensure the Mantle is properly aligned.
- Replace the cone liner in a timely manner to maintain crushing quality.
- Control the entry of foreign materials that may cause damage
- Adjust the gap between the upper housing and the Mantle to reduce vibration and wear.

Hydrocone crusher spacer
A hydrocone crusher spacer is designed to fill the space between the bearing and the shaft housing and is installed on the conical portion of the housing shaft. This important component ensures stability and secures other housing components, ensuring reliable operation. Furthermore, the spacer increases the service life of the equipment by reducing bearing wear and maintaining the proper operation of internal components.
Practical recommendations:
- Check the clearance between the bearing and the shaft to prevent excessive friction.
- Clean and lubricate the inside of the spacer periodically.
- Replace the part if cracks or wear are detected.
- Ensure accurate installation on the tapered shaft to prevent vibrations.
- Use materials that are resistant to moisture and abrasive environments

Dust Collar
The dust collar is a key component for transmitting power and force between the various parts of the machine and is mounted on the lower housing. This component includes eccentric and grooved bushings located at the end of the main shaft, and oil circulation in the mounting area provides lubrication and cooling for the unit. The dust collar plays a vital role in the efficient crushing of heavy materials and ensures optimal equipment operation.
Practical recommendations:
- Check and replace bushings and eccentric parts before they are completely worn out.
- Monitor oil circulation and temperature to prevent overheating.
- Ensure accurate installation on the lower housing to avoid disturbances in force transmission
- Prevent large or foreign particles from entering the Dust Collar
- Precisely adjust the shaft and bushings to reduce vibration and increase service life.
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Часто задаваемые вопросы
1. Какова роль нижней оболочки гидрокона в работе устройства?
Нижняя часть гидроконуса, являясь основным основанием машины, поддерживает вес и силы, возникающие во время дробления, а также обеспечивает соосность главного вала и других компонентов. Правильное техническое обслуживание этой части снижает вибрацию и увеличивает срок службы дробилки.
2. Как продлить срок службы верхней части гидрокондиционера?
Контролируя уровень материала в верхней части футеровки, своевременно заменяя коническую футеровку, предотвращая попадание посторонних материалов и проверяя отверстия и соединения, можно продлить срок службы верхней футеровки и поддерживать ее дробильные свойства.
3. Для чего используется гидроконусная проставка и каково её значение?
Гидравлическая проставка заполняет пространство между подшипником и корпусом вала, стабилизируя другие компоненты. Эта деталь предотвращает чрезмерное трение и износ, обеспечивая стабильную работу машины.
4. Каковы функции гидроконусного устройства для удаления накипи?
Устройство для удаления накипи отвечает за передачу энергии между различными частями дробилки, смазку и охлаждение. Правильная установка и проверка втулок и валов необходимы для оптимальной работы и предотвращения неисправностей.




