Cooling device for lubricating system of crusher
By introducing a combined spray pipe water cooling and air cooling system into the crusher lubrication system, the problem of insufficient cooling of the air cooling system in hot weather was solved, achieving a highly efficient cooling effect and ensuring the stable operation of the crusher.
Patent Information
- Application Number
- CN202423101445.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-16
AI Technical Summary
The existing air-cooling system of the crusher lubrication system cannot meet the cooling requirements in hot weather, which leads to an increase in lubricating oil temperature, which may damage the eccentric bushing and affect the production stability of the system.
A spray pipe is installed on the side of the air-cooled heat dissipation plate of the crusher lubrication system. Water is sprayed onto the air-cooled heat dissipation plate through the nozzles for cooling. Combined with the air-cooling system, a water-cooling and air-cooling combined system is formed. An air flow gap is left between the spray pipe and the air duct. The air blown out by the fan works in conjunction with the water sprayed from the nozzles to cool the machine.
It improves the cooling effect, ensures the stability of the crusher's operation, reduces maintenance, and does not affect the normal operation of the original air-cooling system.
Smart Images

Figure CN223537921U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of crusher lubrication systems, and in particular to a cooling device for a crusher lubrication system. Background Technology
[0002] For crushers whose lubrication system is designed with an air-cooled cooling system, the air-cooled system cannot meet the needs of hot weather due to the influence of climate conditions. High temperature of the main lubricating oil in the crusher often causes it to trip and stop, which can damage the eccentric bushing and affect the production of the system. Utility Model Content
[0003] The purpose of this invention is to provide a cooling device for a crusher lubrication system, thereby solving the problems mentioned above.
[0004] To achieve the above-mentioned objectives, this utility model adopts the following technical solution:
[0005] A cooling device for a crusher lubrication system includes a spray pipe installed on the side of the air-cooled heat dissipation plate of the crusher lubrication system. The spray pipe is equipped with nozzles facing the air-cooled heat dissipation plate and is connected to an external water source.
[0006] Preferably, the spray pipes are located on one or both sides of the air-cooled heat dissipation plate.
[0007] Preferably, the spray pipes are arranged in several rows, and one end of each row of spray pipes is closed, while the other end is connected to an external water source through a water pipe.
[0008] Preferably, the air-cooled heat sink is provided with air ducts on one or both sides, the air ducts are sleeved on the spray pipe, and there is a gap for air circulation between the air ducts and the spray pipe. The air ducts are provided with air outlets on the pipe walls, and the spray nozzles on the spray pipes extend from the air outlets. There is a gap between the spray nozzles and the air outlets. One end of the air duct is welded and sealed to the outer wall of the spray pipe, and the other end is connected to the fan through a pipeline.
[0009] The beneficial effects of this utility model are:
[0010] This utility model provides a cooling device for a crusher lubrication system. Based on the original air-cooling system of the crusher lubrication system, a combined water-cooling and air-cooling system is added. It is easy to install, highly reliable, and requires little maintenance. While not affecting the original air-cooling system, it effectively improves the cooling effect and ensures the stability of the entire crusher operation. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of a cooling device for a crusher lubrication system;
[0013] Figure 2 This is a schematic diagram of the combination of sprinkler pipes and air ducts;
[0014] In the diagram: 10. Air-cooled heat sink; 11. Spray pipe; 12. Spray nozzle; 13. Air duct; 14. Air outlet. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0016] like Figure 1 This embodiment provides a cooling device for a crusher lubrication system. A spray pipe 11 is provided on the side of the air-cooled heat dissipation plate 10 of the crusher lubrication system. The spray pipe 11 is provided with a nozzle 12 facing the air-cooled heat dissipation plate 10. The spray pipe 11 is connected to an external water source.
[0017] It should be noted that the external water source in the above structure contains a delivery pump that delivers water to the spray pipe 11 and sprays it out through the nozzle 12 to externally cool the air-cooled heat sink 10.
[0018] The spray pipe 11 is located on one or both sides of the air-cooled heat sink 10. In this embodiment, it is located on one side of the air-cooled heat sink 10.
[0019] The spray pipes 11 are arranged in several rows, and one end of each row of spray pipes 11 is closed, while the other end is connected to an external water source through a water pipe.
[0020] The above structure is designed to avoid uneven cooling caused by only one row of spray pipes 11. Several rows are arranged to ensure that the upper and lower positions of the air-cooled heat sink 10 can be cooled.
[0021] Without altering the structure, solenoid valves can be installed on the water pipes. The solenoid valves can be set according to the temperature and the operating conditions of the equipment on site to control the spraying time and frequency. The water cooling system can be shut off during non-hot weather.
[0022] The air-cooled heat dissipation plate 10 is provided with air ducts 13 on one or both sides. The air ducts 13 are sleeved on the spray pipe 11, and there is a gap for air circulation between the air ducts 13 and the spray pipe 11. The pipe wall of the air ducts 13 is provided with air outlets 14. The nozzles 12 on the spray pipe 11 extend from the air outlets 14, and there is a gap between the nozzles 12 and the air outlets 14. One end of the air ducts 13 is welded and sealed to the outer wall of the spray pipe 11, and the other end is connected to the fan through a pipeline.
[0023] The air duct 13 is fitted onto the spray pipe 11. The fan blows external air through the duct towards the spray pipe. At the same time, there is a gap for air circulation between the air duct 13 and the spray pipe 11. The air is then sprayed out through a gap between the nozzle 12 and the air outlet 14. As the space continuously shrinks, the wind speed continuously increases. The air is sprayed out in a ring shape at the air outlet 14. This, together with the nozzle 12, achieves a combination of water cooling and air cooling. At the same time, the air blown out of the air outlet 14 cools the water sprayed on the air-cooled heat sink 10.
[0024] In this document, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0025] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0026] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.
Claims
1. A cooling device for a crusher lubrication system, characterized in that, A spray pipe is installed on the side of the air-cooled heat dissipation plate of the crusher lubrication system. The spray pipe is equipped with nozzles facing the air-cooled heat dissipation plate and is connected to an external water source. The spray pipes are arranged in several rows, and one end of each row of spray pipes is closed, while the other end is connected to an external water source through a water pipe. The duct is fitted onto the spray pipe, with a gap for air circulation between the duct and the spray pipe. The duct wall is equipped with air vents, and the spray nozzles on the spray pipe extend from the air vents, with a gap between the spray nozzles and the air vents. One end of the duct is welded and sealed to the outer wall of the spray pipe, and the other end is connected to the fan through a pipeline.
2. The cooling device for a crusher lubrication system according to claim 1, characterized in that, The spray pipes are located on one or both sides of the air-cooled heat dissipation plate.
3. A cooling device for a crusher lubrication system according to claim 1, characterized in that, The air-cooled heat sink is provided with air ducts on one or both sides.