Protective structure of integrated filtering system
By introducing external airflow into the integrated filtration system to dissipate heat from the motor shroud, and utilizing the magnetic interface and filter screen design, the problem of water mist and oil mist clogging the motor shroud is solved, achieving stable heat dissipation of the motor and reliable operation of the system, and facilitating maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YUJIA INTELLIGENT EQUIP CO LTD
- Filing Date
- 2025-03-28
- Publication Date
- 2026-04-14
AI Technical Summary
In existing integrated filtration systems, water mist and oil mist mixtures caused by water pumps or compressed air can easily enter the equipment, causing blockage of the motor fan cover, affecting heat dissipation efficiency, and even causing malfunctions, threatening the stable operation of the system.
Design a protective structure for an integrated filtration system. External airflow is introduced into the protective enclosure to dissipate heat from the motor shroud. A magnetic interface facilitates disassembly and maintenance. Combined with the filter screen and mesh design, water and oil mist are prevented from sticking together, ensuring unobstructed heat dissipation channels for the motor.
It effectively prevents water and oil mist from contaminating the motor shroud, ensures motor heat dissipation efficiency, avoids malfunctions, ensures stable system operation, and facilitates later maintenance.
Smart Images

Figure CN224115950U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of structure of grinding fluid filtration devices, and more particularly to a protective structure for an integrated filtration system. Background Technology
[0002] In the metalworking industry, grinding fluid is a crucial cooling and lubricating medium that requires a circulation system for long-term utilization. Over extended periods, unfiltered grinding fluid accumulates a large amount of solid impurities such as metal shavings, necessitating the use of integrated precision filtration equipment. This type of equipment integrates components such as the filter tank and circulation pump into a relatively sealed enclosure, improving both the overall aesthetics of the equipment and effectively protecting mechanical parts from external contamination.
[0003] However, in actual operation, the continuous agitation of the grinding fluid by the water pump or compressed air causes a large amount of water mist and oil mist mixture to be generated inside the chamber. Although the chamber is designed with vents, particles in the mixed gas can still penetrate into the equipment under negative pressure. In particular, the motor shroud of the drive system is easily clogged by suspended oil film, severely affecting heat dissipation efficiency. When the motor temperature rises above the critical value, it may trigger overload protection shutdown, or even cause serious failures such as winding burnout, directly threatening the stable operation of the entire filtration system. Summary of the Invention
[0004] Purpose of the utility model: The purpose of this utility model is to provide a protective structure for an integrated filtration system, which can prevent the mixture of water mist and oil mist from causing pollution and damage to the filtration equipment, while also providing timely heat dissipation for the drive system in the filtration system to ensure stable system operation.
[0005] Technical solution: The protective structure of the integrated filtration system of this utility model includes a protective housing. The motor for driving the flow of grinding fluid is provided with a protective device for protecting the motor. One end of the protective device is connected to the motor's fan cover, and the other end extends out of the protective housing.
[0006] External airflow is introduced into the motor shroud through a protective device to cool the shroud, while pressure is used to expel air from the protective enclosure.
[0007] Preferably, the protective device includes a fan head, a connecting pipe, and a magnetic interface. One end of the connecting pipe is connected to the motor's fan cover via the magnetic interface, and the other end extends out of the protective housing and connects to the fan head.
[0008] The fan head draws in outside air, which is then guided to the motor's shroud via a connecting pipe.
[0009] Preferably, the motor's fan cover is detachably connected to the connecting pipe via a magnetic interface.
[0010] The magnetic interface allows for a detachable connection between the motor and the connecting pipe, facilitating later maintenance and cleaning.
[0011] Preferably, the radial outer wall of the air head is provided with multiple air inlets, connecting the interior and exterior spaces of the air head, and each of the multiple air inlets is provided with a filter screen.
[0012] Multiple air intakes ensure more even airflow, and the filter keeps external impurities out.
[0013] Preferably, the side panel of the protective enclosure is provided with multiple sets of mesh holes for heat dissipation.
[0014] The mesh design is used to expel high-temperature gases from inside the protective enclosure.
[0015] Preferably, the device includes a liquid storage tank, which is located at the bottom of the protective housing, and a motor for driving the flow of grinding fluid is located at the top of the liquid storage tank.
[0016] Preferably, the bottom of the protective enclosure is provided with casters for transport, and the outer sidewall of the protective enclosure is provided with handles for pushing and pulling.
[0017] Beneficial effects: Compared with the prior art, this utility model has the following advantages:
[0018] This invention protects the grinding fluid filtration equipment inside the protective enclosure while simultaneously introducing external air into the enclosure to cool the motor. The continuous flow of air over the motor shroud prevents water and oil mist mixtures inside the enclosure from adhering to the shroud and clogging the air inlet. Furthermore, the magnetic interface allows for quick disassembly of the protective device according to operating conditions, facilitating maintenance of both the motor and the protective device. Attached Figure Description
[0019] Figure 1 This is a perspective view of the present invention from one angle.
[0020] Figure 2 This is a perspective view of the present invention from another angle.
[0021] The components include: 1. Protective housing; 2. Motor; 3. Fan cover; 4. Fan head; 5. Connecting pipe; 6. Magnetic interface; 7. Air intake; 8. Mesh; 9. Liquid storage tank; 10. Casters; 11. Handle. Detailed Implementation
[0022] The technical solution of this utility model will be further described below with reference to the accompanying drawings.
[0023] See appendix Figures 1-2Figure shows the protective structure of an integrated filtration system of this utility model, which includes a protective housing 1. Inside the protective housing 1, a motor 2 for driving the flow of grinding fluid is provided with a protective device for protecting the motor 2. One end of the protective device is connected to the fan cover 3 of the motor 2, and the other end extends out of the protective housing 1 to introduce the airflow outside the protective housing 1 into the protective housing 1 for heat dissipation.
[0024] In this embodiment, the protective device includes a fan head 4, a connecting pipe 5, and a magnetic interface 6. One end of the connecting pipe 5 is connected to the motor 2 through the magnetic interface 6, and the other end extends out of the protective housing 1 and connects to the fan head 4. External air is introduced through the fan head 4 and guided to the fan cover 3 of the motor 2 through the connecting pipe 5, so as to dissipate heat from the external air.
[0025] In this embodiment, the fan cover 3 of the motor 2 is detachably connected to the connecting pipe 5 via the magnetic interface 6, which facilitates later maintenance and cleaning.
[0026] In this embodiment, multiple air intakes 7 are provided on the radial outer wall of the air head 4, connecting the interior and exterior spaces of the air head 4. Each air intake 7 is equipped with a filter screen. The arrangement of multiple air intakes 7 can make the air intake more uniform, and the filter screen can isolate external impurities.
[0027] In this embodiment, the side panel of the protective enclosure 1 is provided with multiple sets of mesh holes 8 for heat dissipation, so as to exhaust the high-temperature gas inside the protective enclosure 1.
[0028] In this embodiment, a liquid storage tank 9 is also included. The liquid storage tank 9 is located at the bottom of the protective housing 1, and a motor 2 for driving the flow of grinding fluid is located at the top of the liquid storage tank 1.
[0029] In this embodiment, the bottom of the protective housing 1 is provided with casters 10 for transportation, and the outer side wall of the protective housing 1 is provided with handles 11 for pushing and pulling.
[0030] When this application is in operation, the motor 2 inside the protective housing 1 starts, the fan blades of the motor 2 rotate, and clean air is drawn in from the outside of the protective housing 1 through the air intake 7 in the protective device. The clean air is passed to the motor 2 through the connecting pipe 5 and provides heat dissipation protection for the motor 2. The generated heat is discharged to the outside through the mesh 8 on the protective housing 1.
[0031] The above embodiments are merely illustrative of the principles and effects of this utility model and are not intended to limit the scope of this utility model. Any person skilled in the art can modify or alter the above embodiments without departing from the spirit and scope of this utility model. Therefore, all equivalent modifications or alterations made by those skilled in the art without departing from the spirit and technical concept disclosed in this utility model should still be covered by the claims of this utility model.
Claims
1. A protective structure for an integrated filtration system, comprising a protective enclosure, characterized in that: The motor used to drive the flow of grinding fluid inside the protective housing is equipped with a protective device for protecting the motor. One end of the protective device is connected to the motor's fan cover, and the other end extends out of the protective housing. The protective device includes a fan head, a connecting pipe, and a magnetic interface. One end of the connecting pipe is connected to the motor's fan cover via the magnetic interface, and the other end extends out of the protective housing and connects to the fan head.
2. The protective structure of an integrated filtration system according to claim 1, characterized in that: The motor's fan cover is detachably connected to the connecting pipe via a magnetic interface.
3. The protective structure of an integrated filtration system according to claim 1, characterized in that: Multiple air intakes are provided on the radial outer wall of the air head, connecting the interior and exterior spaces of the air head, and filters are provided on the multiple air intakes.
4. The protective structure of an integrated filtration system according to claim 1, characterized in that: The protective enclosure has multiple sets of mesh holes on its side panels for heat dissipation.
5. The protective structure of an integrated filtration system according to claim 1, characterized in that: It includes a liquid storage tank, which is located at the bottom of the protective housing, and a motor for driving the flow of grinding fluid is located at the top of the liquid storage tank.
6. The protective structure of an integrated filtration system according to claim 1, characterized in that: The bottom of the protective enclosure is equipped with casters for transport, and the outer sidewalls of the protective enclosure are equipped with handles for pushing and pulling.