Radiator filtering device

Abstract

The utility model discloses a radiator filter device which comprises a filter element, a filter belt is fixedly arranged in the filter element, a plurality of groups of filter holes are evenly formed in the circumferential outer wall of the filter element, an upper positioning seat is fixedly installed on the circumferential outer wall of the upper side of the filter element, and a lower positioning seat is fixedly installed on the circumferential outer wall of the lower side of the filter element. A supporting seat is fixedly arranged at the bottom of the lower positioning seat, the outer side of the filter element is sleeved with a buffer frame, multiple sets of secondary filter holes are evenly formed in the circumferential outer wall of the buffer frame, and meanwhile an upper positioning block is fixedly installed on the upper side in the buffer frame. According to the filtering device of the radiator, impurities in hydraulic oil can be more effectively removed, the cleanliness of the hydraulic oil is kept, and abrasion and corrosion of the impurities to all parts in a hydraulic system are reduced through the double filtering effects of the filtering holes and the secondary filtering holes, so that the stability and reliability of the whole hydraulic system are improved, and the occurrence rate of equipment failures is reduced; and the service life of equipment is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of radiator filtration components, specifically a radiator filtration device. Background Technology

[0002] The hydraulic oil radiator filter element is a crucial component of the tank truck's hydraulic oil cooling system. It effectively removes solid particles, contaminants, and colloidal substances from the hydraulic oil, preventing them from entering the radiator and other components of the hydraulic system, thus avoiding blockages, wear, and damage. Maintaining hydraulic oil cleanliness ensures the normal operation of the hydraulic system, reduces malfunctions, extends equipment lifespan, and protects critical components such as hydraulic pumps, motors, and valves. Generally, the hydraulic oil suction filter element should be replaced approximately every 2000 working hours, and the hydraulic oil return filter element should be replaced after the first 250 working hours, and thereafter every 500 working hours.

[0003] When hydraulic oil radiator filter elements are filtering, a large number of impurities directly reach the surface of the filter element, which will accelerate the accumulation of impurities on the surface of the filter element. This may cause the filter element to become clogged in a short period of time, affecting the normal filtration and circulation of hydraulic oil, resulting in an increase in the impurity content in the hydraulic system and affecting the normal operation of the system. Utility Model Content

[0004] The purpose of this invention is to provide a radiator filtration device to solve the defects mentioned in the background art.

[0005] To achieve the above objectives, a radiator filtration device is provided, including a filter element. A filter belt is fixedly disposed inside the filter element, and multiple sets of filter holes are evenly opened on the outer circumferential wall of the filter element. An upper positioning seat is fixedly installed on the upper circumferential outer wall of the filter element, and a lower positioning seat is fixedly installed on the lower circumferential outer wall of the filter element. A support seat is fixedly disposed at the bottom of the lower positioning seat. A buffer frame is sleeved on the outer side of the filter element, and multiple sets of secondary filter holes are evenly opened on the outer circumferential outer wall of the buffer frame. An upper positioning block is fixedly installed on the upper side inside the buffer frame, and a lower positioning block is fixedly installed on the lower side inside the buffer frame.

[0006] Preferably, the filter element is fixedly provided with end seats at both the upper and lower ends, and the outer circumferential walls of both sets of end seats are provided with annular sealing ring mounting grooves.

[0007] Preferably, the upper positioning seats are evenly arranged in six groups along the outer circumference of the filter element, and the lower positioning seats are evenly arranged in six groups along the outer circumference of the filter element, with the upper and lower positioning seats arranged opposite to each other.

[0008] Preferably, six sets of upper positioning blocks are evenly arranged along the inner circumference of the buffer frame, and six sets of lower positioning blocks are evenly arranged along the inner circumference of the buffer frame, with the lower positioning blocks and upper positioning blocks arranged opposite to each other.

[0009] Preferably, the six sets of upper positioning blocks are respectively inserted into the interior of the six sets of upper positioning seats, and the six sets of lower positioning blocks are respectively inserted into the interior of the six sets of lower positioning seats. At the same time, the bottom of the six sets of lower positioning seats is positioned and supported by a ring-shaped support seat.

[0010] Preferably, a sealing seat is fixedly provided on the top of the buffer frame, and the secondary filter holes on the outside of the buffer frame are arranged in a diamond shape.

[0011] Preferably, the filter element and the buffer frame are positioned and installed by an upper positioning seat, a lower positioning seat, an upper positioning block, and a lower positioning block, and the buffer frame has a cylindrical structure, while the axial cross-sections of the buffer frame and the filter element are concentric circles.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model utilizes a buffer frame to initially disperse and intercept impurities before they enter the filter element. This allows the impurities to be distributed relatively evenly across the protective mesh, preventing a large concentration of impurities in a single area of ​​the filter element. This ensures that all parts of the filter element can perform their filtration function more effectively, improving overall filtration efficiency and reducing the rate of impurity accumulation on the filter element surface.

[0014] 2. This utility model, through the dual filtration effect of filter holes and secondary filter holes, can more effectively remove impurities from hydraulic oil, maintain the cleanliness of hydraulic oil, reduce the wear and corrosion of various components in the hydraulic system caused by impurities, thereby improving the stability and reliability of the entire hydraulic system, reducing the incidence of equipment failure, and extending the service life of the equipment. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0016] Figure 2 for Figure 1 Side view;

[0017] Figure 3 for Figure 1 A bottom view;

[0018] Figure 4 for Figure 1 Top view;

[0019] Figure 5 for Figure 1 A sectional view.

[0020] The following are the labels in the diagram: 1. Filter element; 2. Upper positioning seat; 21. Lower positioning seat; 3. Filter hole; 4. Support seat; 5. Buffer frame; 6. Secondary filter hole; 7. Sealing seat; 8. Upper positioning block; 81. Lower positioning block; 9. End seat; 10. Sealing ring mounting groove. Detailed Implementation

[0021] Please see Figure 1-5 This utility model provides a radiator filtration device, including a filter element 1. A filter belt is fixedly installed inside the filter element 1, and multiple sets of filter holes 3 are evenly opened on the outer circumference of the filter element 1. At the same time, an upper positioning seat 2 is fixedly installed on the upper outer circumference of the filter element 1, and a lower positioning seat 21 is fixedly installed on the lower outer circumference of the filter element 1. A support seat 4 is fixedly installed at the bottom of the lower positioning seat 21. A buffer frame 5 is sleeved on the outer side of the filter element 1, and multiple sets of secondary filter holes 6 are evenly opened on the outer circumference of the buffer frame 5. At the same time, an upper positioning block 8 is fixedly installed on the upper side inside the buffer frame 5, and a lower positioning block 81 is fixedly installed on the lower side inside the buffer frame 5.

[0022] Working principle: In use, the buffer frame 5 is first fitted onto the outside of the filter element 1. Specifically, holding the buffer frame 5, the upper positioning block 8 and lower positioning block 81 on the upper and lower sides of the inner wall of the buffer frame 5 are respectively inserted into the upper positioning seat 2 and lower positioning seat 21 on the outer circumference of the filter element 1. At this time, the upper positioning block 8 is inserted into the upper positioning seat 2 and fixed with bolts, while the lower positioning block 81 is inserted into the lower positioning seat 21 and fixed with bolts. At the same time, the space between the filter element 1 and the buffer frame 5 can be sealed by the support seat 4 and the upper positioning block 8 respectively. Before the medium enters the filter element 1, it first impacts the numerous secondary filter holes 6 on the outer circumference of the buffer frame 5. The buffer frame 5 can initially disperse and intercept the entering impurities, making the impurities relatively evenly distributed on the protective mesh. The filter element 1 is evenly distributed, preventing a large amount of impurities from concentrating in a single area. This allows all parts of the filter element 1 to perform their filtration function more effectively, improving overall filtration efficiency. The buffer frame 5 also reduces the rate of impurity accumulation on the filter element 1 surface. Because the buffer frame 5 intercepts some impurities, the number of impurities reaching the surface of the filter element 1 is reduced, thus slowing down the accumulation rate and allowing the filter element 1 to maintain good filtration performance for a longer period, reducing the frequency of replacement or cleaning due to filter element clogging. Through the dual filtration effect of the filter holes and secondary filter holes 6, impurities in the hydraulic oil can be removed more effectively, maintaining the cleanliness of the hydraulic oil and reducing wear and corrosion of components in the hydraulic system caused by impurities. This improves the stability and reliability of the entire hydraulic system, reduces the incidence of equipment failure, and extends the service life of the equipment.

[0023] As a preferred embodiment, the filter element 1 is fixedly provided with end seats 9 at both the upper and lower ends, and the outer circumferential walls of both sets of end seats 9 are provided with annular sealing ring mounting grooves 10.

[0024] The upper positioning seat 2 is evenly arranged in six groups along the outer circumference of the filter element 1, and the lower positioning seat 21 is evenly arranged in six groups along the outer circumference of the filter element 1. At the same time, the upper positioning seat 2 and the lower positioning seat 21 are arranged opposite to each other.

[0025] In a preferred embodiment, six sets of upper positioning blocks 8 are evenly arranged along the inner circumference of the buffer frame 5, and six sets of lower positioning blocks 81 are evenly arranged along the inner circumference of the buffer frame 5. At the same time, the lower positioning blocks 81 and the upper positioning blocks 8 are arranged opposite to each other.

[0026] The six sets of upper positioning blocks 8 are respectively inserted into the interior of the six sets of upper positioning seats 2, and the six sets of lower positioning blocks 81 are respectively inserted into the interior of the six sets of lower positioning seats 21. At the same time, the bottom of the six sets of lower positioning seats 21 is positioned and supported by the ring-shaped support seats 4.

[0027] In a preferred embodiment, a sealing seat 7 is fixedly provided on the top of the buffer frame 5, and the secondary filter holes 6 on the outside of the buffer frame 5 are diamond-shaped.

[0028] The filter element 1 and the buffer frame 5 are positioned and installed by the upper positioning seat 2, the lower positioning seat 21, the upper positioning block 8, and the lower positioning block 81. The buffer frame 5 is a cylindrical structure, and the axial cross-section of the buffer frame 5 and the filter element 1 is a concentric circle structure.

Claims

1. A radiator filter device comprising a filter cartridge (1), characterized in that: The inside of the filter core (1) is fixedly provided with a filter belt, and a plurality of groups of filter holes (3) are uniformly arranged on the circumferential outer wall of the filter core (1), and the upper circumferential outer wall of the filter core (1) is fixedly provided with an upper positioning seat (2), and the lower circumferential outer wall of the filter core (1) is fixedly provided with a lower positioning seat (21), and the bottom of the lower positioning seat (21) is fixedly provided with a supporting seat (4), and the outer side of the filter core (1) is sleeved with a buffer frame (5), and a plurality of groups of secondary filter holes (6) are uniformly arranged on the circumferential outer wall of the buffer frame (5), and the upper inside of the buffer frame (5) is fixedly provided with an upper positioning block (8), and the lower inside of the buffer frame (5) is fixedly provided with a lower positioning block (81).

2. A heat sink filter device according to claim 1, wherein: The upper and lower ends of the filter core (1) are fixedly provided with end seats (9), and the circumferential outer walls of the two groups of end seats (9) are provided with annularly arranged sealing ring mounting grooves (10).

3. The heat sink filter device of claim 1, wherein: The upper positioning seat (2) is evenly arranged as six groups along the circumferential outer wall of the filter core (1), and the lower positioning seat (21) is evenly arranged as six groups along the circumferential outer wall of the filter core (1), and the upper positioning seat (2) and the lower positioning seat (21) are oppositely arranged.

4. The heat sink filter device of claim 1, wherein: The upper positioning block (8) is evenly arranged as six groups along the circumferential inner wall of the buffer frame (5), and the lower positioning block (81) is evenly arranged as six groups along the circumferential inner wall of the buffer frame (5), and the lower positioning block (81) and the upper positioning block (8) are oppositely arranged.

5. A heat sink filter device according to any one of claims 3-4, characterized in that: The six groups of upper positioning blocks (8) are respectively inserted into the interiors of the six groups of upper positioning seats (2), and the six groups of lower positioning blocks (81) are respectively inserted into the interiors of the six groups of lower positioning seats (21), and the bottoms of the six groups of lower positioning seats (21) are positioned and supported by the annularly arranged supporting seats (4).

6. The heat sink filter device of claim 1, wherein: The top of the buffer frame (5) is fixedly provided with a closed seat (7), and the secondary filter holes (6) on the outer side of the buffer frame (5) are arranged in a diamond shape.

7. The heat sink filter device of claim 1, wherein: The filter core (1) and the buffer frame (5) are positioned and installed by the upper positioning seat (2), the lower positioning seat (21), the upper positioning block (8) and the lower positioning block (81), and the buffer frame (5) is a cylindrical structure, and the axial section of the buffer frame (5) and the filter core (1) is a concentric circle structure.

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