Oil cooler device capable of preventing blockage

Abstract

The utility model discloses an anti-clogging oil cooler device, and particularly relates to the technical field of oil coolers, the anti-clogging oil cooler device comprises a filter box, one side of the top end of the filter box far away from the middle part is fixedly connected with an oil supply pipe in a penetrating manner, the middle part of an inner cavity of the filter box is provided with a conveying assembly, and the lower side of the inner cavity of the filter box is provided with a cooling assembly; and a brake assembly is mounted at the right end of the filter box. According to the oil cooler device capable of preventing blocking, the conveying assembly and the cooling assembly are arranged to be matched to cool and dissipate heat of oil in the inner cavity of the filter box, and different from a traditional air cooling mode, external dust can be effectively prevented from entering equipment through the cooling mode, and the cooling effect is good. Therefore, pollution of external dust to equipment or oil liquid is avoided. By means of the design, normal operation of equipment is greatly guaranteed, the service life of the equipment is prolonged, meanwhile, the purity and performance of oil liquid are guaranteed, and powerful support is provided for stable and efficient operation of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of oil cooler technology, and in particular to an oil cooler device that can prevent clogging. Background Technology

[0002] In the rapid development of industry, mechanical equipment is becoming increasingly precise and complex, highlighting the growing challenge of heat dissipation for industrial oils and creating a demand for oil coolers. Previously, machine tools pursued high-precision machining, hydraulic equipment operated at high intensity, and heat treatment processes were constantly upgraded, resulting in industrial oils generating a large amount of heat during operation. Excessively high oil temperatures can cause machine tool lubricants to fail, damaging machine parts and reducing precision; they can also cause abnormal hydraulic oil viscosity, leading to sluggish equipment response and easy leakage; and they can cause quenching oil to overheat, resulting in questionable quenching quality of workpieces.

[0003] Chinese Patent CN216898511 U discloses an anti-clogging oil cooler device. It primarily solves the problem of existing oil cooler devices being prone to clogging due to difficulty in cleaning the surface of the heat dissipation mesh. The technical solution includes: an oil cooler body and a blower mounting bracket located on top of the oil cooler body. The blower mounting bracket has blower blades inside its inner cavity. A fixing bracket is located on one side wall of the oil cooler body. A reciprocating screw is located inside the fixing bracket. A moving block is located on the surface of the reciprocating screw. A cleaning plate is located on one side of the moving block, abutting against the surface of the heat dissipation mesh of the oil cooler body. This invention, by setting a reciprocating screw on one side of the heat dissipation mesh on the oil cooler body, causes the moving block to drive the cleaning plate to move back and forth under the action of the rotating reciprocating screw, continuously cleaning the dust accumulated on the surface of the heat dissipation mesh, thereby preventing clogging. It is mainly applied to oil coolers.

[0004] The blower blades in this device blow dust from the outside air into the oil cooler during the heat dissipation process. This situation poses numerous challenges to the stable operation and lifespan of the equipment. As large amounts of dust infiltrate with the airflow, they accumulate over time, forming a thick dust layer. This not only severely hinders heat transfer efficiency, significantly reducing the oil cooling effect and preventing industrial oil from maintaining its ideal operating temperature, but also, in humid environments, the dust may absorb moisture, causing corrosion of components and the heat dissipation structure, accelerating equipment aging and damage risks, and increasing maintenance frequency and costs. Utility Model Content

[0005] The main objective of this invention is to provide an oil cooler device that can prevent clogging, which can effectively solve the problems mentioned above.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A clog-resistant oil cooler includes a filter box, with an oil supply pipe fixedly connected through the top of the filter box on the side away from the center, an oil outlet pipe fixedly connected through the lower right side of the filter box, a filter assembly disposed on the upper side of the filter box cavity, a conveying assembly disposed in the middle of the filter box cavity, a cooling assembly disposed on the lower side of the filter box cavity, and a braking assembly installed on the right end of the filter box.

[0008] Preferably, the filter assembly includes a slag outlet and a partition plate. The partition plate is fixedly installed on the upper side of the inner cavity of the filter box. The partition plate is arranged at an inclination. The highest end of the partition plate is located near the left side of the inner cavity of the filter box. The slag outlet is opened through the left side of the inner cavity of the filter box. A rotating cavity is opened in the middle of the top of the partition plate. The rotating cavity is aligned with the axis of the slag outlet.

[0009] Preferably, a conveying shear plate aligned with its axis is rotatably connected to the inner surface of the rotating cavity. The two ends of the conveying shear plate rotate together between the two end walls on the upper side of the inner cavity of the filter box. A slot is opened through one side of the lowest point of the rotating cavity, and a filter screen is fixedly connected to the inner surface of the slot.

[0010] Preferably, the conveying assembly includes a second partition plate, which is fixedly installed in the middle of the inner cavity of the filter box. The second partition plate is arranged at an inclination, and the inclination direction of the second partition plate is opposite to that of the first partition plate. A second rotating cavity is formed at the middle of the top of the inner cavity of the second partition plate.

[0011] Preferably, a lifting plate is rotatably mounted on the inner surface of the rotating cavity, and the two ends of the lifting plate rotate together between the two ends in the height direction of the middle part of the inner cavity of the filter box.

[0012] Preferably, the cooling assembly includes a cooler and a connecting shaft. The cooler is fixedly installed on the lower side of the middle of the front end of the filter box. The output end of the cooler is connected to multiple cooling pipes, and the multiple cooling pipes all penetrate into the lower side of the inner cavity of the filter box.

[0013] Preferably, the connecting shaft rotates to the rear part of both ends below the inner cavity of the filter box in the height direction, and three flaps are installed in a ring array on the outer surface of the connecting shaft.

[0014] Preferably, the braking assembly includes a connecting frame, a third shaft, and two first shafts. The connecting frame is fixedly installed on the lower right side of the filter box. A motor is fixedly connected to the top of the connecting frame. The two first shafts are respectively fixedly connected to the rotating shafts of the lifting plate and the conveying shear. Two pulleys are coaxially fixedly connected to the outer surface of the first shaft. A transmission belt is connected between the two pulleys. The lowest first shaft is fixedly connected to the output shaft of the motor through a coupling. The third shaft is fixedly connected to the connecting shaft. Two second pulleys are fixedly connected to the outer surface of the third shaft and the output shaft of the motor. A transmission belt is connected between the two second pulleys.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. This utility model utilizes a combination of a conveying component and a cooling component to cool and dissipate heat from the oil inside the filter box. Unlike traditional air-cooling methods, this cooling method effectively prevents external dust from entering the equipment, thus eliminating contamination of the equipment or oil by external dust. This design greatly ensures the normal operation of the equipment, extends its service life, and guarantees the purity and performance of the oil, providing strong support for the stable and efficient operation of the equipment.

[0017] 2. In this utility model, the oil is filtered by setting a filter component, which separates the oil from impurities during the filtration process. After separation, the impurities can be effectively removed, significantly improving the purity of the oil and ensuring the smooth flow and stable performance of the oil in the system. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear elevation cross-sectional structure of the entire utility model;

[0020] Figure 3 This is a schematic diagram showing the disassembled structure of the filter component in this utility model;

[0021] Figure 4 This is a cross-sectional structural diagram of the conveying component and the cooling component in this utility model;

[0022] Figure 5 This is a schematic diagram of the connection structure of the braking component in this utility model.

[0023] In the diagram: 1. Filter box; 2. Oil supply pipe; 3. Oil outlet pipe; 4. Filter assembly; 41. Slag outlet; 42. Partition plate one; 43. Rotating chamber one; 431. Grooving; 44. Conveying auger; 45. Filter screen; 5. Conveying assembly; 51. Partition plate two; 511. Rotating chamber two; 52. Lifting plate; 6. Cooling assembly; 61. Refrigerator; 611. Cooling pipe; 62. Connecting shaft; 621. Flip plate; 7. Braking assembly; 71. Connecting frame; 72. Motor; 73. Shaft one; 731. Pulley one; 732. Drive belt one; 74. Pulley two; 75. Shaft three; 751. Drive belt two. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figures 1-5 As shown, an oil cooler device that can prevent clogging includes a filter box 1. An oil supply pipe 2 is fixedly connected through the top of the filter box 1 on the side away from the middle. An oil outlet pipe 3 is fixedly connected through the lower right side of the filter box 1. A filter assembly 4 is provided on the upper side of the inner cavity of the filter box 1. A conveying assembly 5 is provided in the middle of the inner cavity of the filter box 1. A cooling assembly 6 is provided on the lower side of the inner cavity of the filter box 1. A braking assembly 7 is installed on the right end of the filter box 1.

[0026] In actual implementation, the oil source is introduced through the oil supply pipe 2. After the oil supply pipe 2 introduces the oil into the inner cavity of the filter box 1, the oil is filtered by the filter component 4. During the filtration process, the oil is separated from impurities, and the impurities are effectively removed. The filtered oil slides onto the conveying component 5, and the conveying component 5 works in conjunction with the cooling component 6 to cool and dissipate heat from the oil in the inner cavity of the filter box 1. Unlike the traditional air-cooling method, this cooling method can effectively prevent external dust from entering the equipment, thereby eliminating the contamination of the equipment or oil by external dust. The cooled oil flows out through the oil outlet pipe 3 for subsequent processes.

[0027] Specifically, the filter assembly 4 includes a slag outlet 41 and a partition 42. The partition 42 is fixedly installed on the upper side of the inner cavity of the filter box 1. The partition 42 is arranged at an inclination. The highest end of the partition 42 is located near the left side of the inner cavity of the filter box 1. The slag outlet 41 is opened through the left side of the inner cavity of the filter box 1. A rotating cavity 43 is opened in the middle of the top of the partition 42. The rotating cavity 43 is aligned with the axis of the slag outlet 41.

[0028] The inner surface of the rotating cavity 43 is rotatably connected to a conveying shear 44 that is aligned with its axis. The two ends of the conveying shear 44 rotate together between the two end walls in the upper height direction of the inner cavity of the filter box 1. A slot 431 is opened through one side of the lowest point of the inner cavity of the rotating cavity 43. A filter screen 45 is fixedly connected to the inner surface of the slot 431.

[0029] When the oil enters the inner cavity of the filter box 1 through the oil supply pipe 2, it is first poured onto the partition 42. The partition 42 is inclined, so after the oil is poured onto the partition 42, it slides down to the bottom along its inclined surface and onto the filter screen 45. The oil is filtered through the filter screen 45, and the filtered oil continues to slide onto the conveying assembly 5 for the next cooling operation.

[0030] The start-up braking assembly 7 drives the conveying auger 44 to rotate. When the conveying auger 44 rotates, it transports the impurities accumulated on the upper surface of the filter screen 45 to the highest end of the partition 42 and discharges them outward through the slag outlet 41.

[0031] Specifically, the conveying assembly 5 includes a second partition 51, which is fixedly installed in the middle of the inner cavity of the filter box 1. The second partition 51 is arranged at an angle, and the angle of the second partition 51 is opposite to that of the first partition 42. A rotating cavity 511 is provided in the middle of the top of the inner cavity of the second partition 51.

[0032] A lifting plate 52 is rotatably mounted on the inner surface of the rotating cavity 2 511. The two ends of the lifting plate 52 rotate together between the two ends in the height direction of the middle part of the inner cavity of the filter box 1.

[0033] When the oil flows on the second partition 51, it flows towards the oil outlet pipe 3 as the second partition 51 tilts. The oil outlet pipe 3 is connected to the second rotating chamber 511, so that the oil can flow out through the oil outlet pipe 3.

[0034] As the oil flows along the inclined angle of the second partition 51, the cooling component 6 dissipates heat from the second partition 51, thus allowing the oil flowing on the upper surface of the second partition 51 to dissipate heat together.

[0035] Inside the rotating cavity 511, there is a lifting plate 52 that rotates. The lifting plate 52 can flip the oil flowing on the upper surface of the partition plate 51, so that the oil can evenly contact the upper surface of the partition plate 51 for heat dissipation, avoiding the phenomenon of uneven heat dissipation between the upper and lower parts of the oil layer due to the oil flow layer being too thick.

[0036] Specifically, the cooling assembly 6 includes a cooler 61 and a connecting shaft 62. The cooler 61 is fixedly installed on the lower side of the middle of the front end of the filter box 1. The output end of the cooler 61 is connected to multiple cooling pipes 611, and the multiple cooling pipes 611 all penetrate into the lower side of the inner cavity of the filter box 1.

[0037] The connecting shaft 62 rotates at the rear of both ends of the filter box 1 in the height direction, and three flaps 621 are installed in a ring array on the outer surface of the connecting shaft 62.

[0038] The cooler 61 is started, and the cooler 61 dissipates heat from the coolant located below the second partition 51 in the inner cavity of the filter box 1 through the cooling pipe 611, so that the surface temperature of the second partition 51 is kept within the set range. When the coolant cools the second partition 51, in order to avoid heat accumulation on the lower surface of the second partition 51, the braking assembly 7 is started to drive the connecting shaft 62 to rotate. When the connecting shaft 62 rotates, it drives the three flaps 621 installed in a ring array on its surface to stir the coolant on the lower side of the inner cavity of the filter box 1, thus preventing heat from accumulating on the lower surface of the second partition 51.

[0039] Specifically, the braking assembly 7 includes a connecting frame 71, a third shaft 75, and two first shafts 73. The connecting frame 71 is fixedly installed on the lower right side of the filter box 1. A motor 72 is fixedly connected to the top of the connecting frame 71. The two first shafts 73 are fixedly connected to the rotating shafts of the lifting plate 52 and the conveying shear 44, respectively. Two pulleys 731 are coaxially fixedly connected to the outer surface of the first shafts 73. A transmission belt 732 is connected between the two pulleys 731. The lowest shaft 73 is fixedly connected to the output shaft of the motor 72 through a coupling. The third shaft 75 is fixedly connected to the connecting shaft 62. Two second pulleys 74 are fixedly connected to the outer surface of the third shaft 75 and the output shaft of the motor 72, respectively. A transmission belt 751 is connected between the two pulleys 74.

[0040] Start the motor 72. The output shaft of the motor 72 directly drives the lifting plate 52 to rotate and stir through the bottommost shaft 73.

[0041] When the bottom shaft 73 rotates, it drives the top shaft 73 to rotate through the pulley 731, so that the shaft 73 drives the conveying shear 44 to rotate and convey during the rotation.

[0042] When the output shaft of motor 72 rotates, it drives shaft 75 to rotate through pulley 2 74. When shaft 75 rotates, it drives the connecting shaft 62 to rotate together with the three flaps 621, thereby stirring the coolant in the lower part of the inner cavity of filter box 1.

[0043] It should be noted that the specific installation method, circuit connection method, and control method of the cooler 61 and motor 72 used in this utility model are all conventional designs, and will not be described in detail in this utility model.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A clog-resistant oil cooler device, comprising a filter box (1), characterized in that: An oil supply pipe (2) is fixedly connected through the top of the filter box (1) on the side away from the middle. An oil outlet pipe (3) is fixedly connected through the lower right side of the filter box (1). A filter assembly (4) is provided on the upper side of the inner cavity of the filter box (1). A conveying assembly (5) is provided in the middle of the inner cavity of the filter box (1). A cooling assembly (6) is provided on the lower side of the inner cavity of the filter box (1). A braking assembly (7) is installed on the right end of the filter box (1).

2. The anti-clogging oil cooler device according to claim 1, characterized in that: The filter assembly (4) includes a slag outlet (41) and a partition plate (42). The partition plate (42) is fixedly installed on the upper side of the inner cavity of the filter box (1). The partition plate (42) is arranged at an inclination. The highest end of the partition plate (42) is located near the left side of the inner cavity of the filter box (1). The slag outlet (41) is opened through the left side of the inner cavity of the filter box (1). A rotating cavity (43) is opened in the middle of the top of the partition plate (42). The rotating cavity (43) is aligned with the axis of the slag outlet (41).

3. The anti-clogging oil cooler device according to claim 2, characterized in that: The inner surface of the rotating cavity (43) is rotatably connected to a conveying shear (44) aligned with its axis. The two ends of the conveying shear (44) rotate together between the two end walls on the upper side of the inner cavity of the filter box (1). A slot (431) is provided through the lowest part of the inner cavity of the rotating cavity (43), and a filter screen (45) is fixedly connected to the inner surface of the slot (431).

4. The anti-clogging oil cooler device according to claim 3, characterized in that: The conveying assembly (5) includes a second partition (51), which is fixedly installed in the middle of the inner cavity of the filter box (1). The second partition (51) is arranged at an inclination, and the inclination direction of the second partition (51) is opposite to that of the first partition (42). A rotating cavity (511) is provided at the middle of the top of the inner cavity of the second partition (51).

5. The anti-clogging oil cooler device according to claim 4, characterized in that: The inner surface of the rotating cavity 2 (511) is rotatably mounted with a lifting plate (52), and the two ends of the lifting plate (52) rotate together between the two ends in the height direction of the middle part of the inner cavity of the filter box (1).

6. The anti-clogging oil cooler device according to claim 5, characterized in that: The cooling assembly (6) includes a cooler (61) and a connecting shaft (62). The cooler (61) is fixedly installed on the lower side of the middle front end of the filter box (1). The output end of the cooler (61) is connected to a plurality of cooling pipes (611), and the plurality of cooling pipes (611) all penetrate into the lower side of the inner cavity of the filter box (1).

7. The anti-clogging oil cooler device according to claim 6, characterized in that: The connecting shaft (62) rotates at the rear of both ends of the filter box (1) in the height direction, and three flaps (621) are installed in a ring array on the outer surface of the connecting shaft (62).

8. The anti-clogging oil cooler device according to claim 7, characterized in that: The braking assembly (7) includes a connecting frame (71), a third shaft (75), and two first shafts (73). The connecting frame (71) is fixedly installed on the lower right side of the filter box (1). A motor (72) is fixedly connected to the top of the connecting frame (71). The two first shafts (73) are fixedly connected to the shafts of the lifting plate (52) and the conveying shears (44), respectively. Two pulleys (731) are fixedly connected to the outer surface of the first shaft (73) on the same axis. A transmission belt (732) is connected between the two pulleys (731). The lowest first shaft (73) is fixedly connected to the output shaft of the motor (72) through a coupling. The third shaft (75) is fixedly connected to the connecting shaft (62). Two second pulleys (74) are fixedly connected to the outer surface of the third shaft (75) and the output shaft of the motor (72), respectively. A transmission belt (751) is connected between the two second pulleys (74).

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