Hydraulic oil filterability detection device

Abstract

The utility model provides a hydraulic oil filterability detection device, and relates to the technical field of hydraulic oil detection, in particular to a fixed box for detecting hydraulic oil, which comprises a stirring assembly, a hydraulic oil filter assembly and a hydraulic oil filter assembly, the stirring assembly is rotatably arranged at the top of the fixed box, extends into the fixed box and is used for stirring water in the fixed box; the temperature detector is fixedly arranged in the fixed box; the filtering assembly is movably arranged in the fixed box, and a hydraulic oil detection rod is fixedly arranged in the filtering assembly; the control assembly is fixedly arranged on one side of the outer wall of the fixed box; the filter assembly comprises a mounting plate fixedly arranged at the top of the fixed box, a detection cylinder movably arranged in the mounting plate in a penetrating manner, and a fixed rod movably arranged in the cover plate in a penetrating manner. According to the utility model, the filterability of hydraulic oil is detected in a constant-temperature water bath, and the detection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil detection, in particular to a hydraulic oil filterability detection device. Background Art

[0002] Hydraulic oil is the hydraulic medium used in hydraulic systems that utilize liquid pressure energy. It plays the role of energy transfer, anti-wear, system lubrication, corrosion prevention, rust prevention, cooling, etc. in the hydraulic system. For hydraulic oil, it should first meet the requirements of the hydraulic device for liquid viscosity at working temperature and starting temperature, because the viscosity change of lubricating oil is directly related to hydraulic action, transmission efficiency and transmission accuracy.

[0003] In the prior art, a Chinese patent number CN202320602708.9 is disclosed, which is a lubricating oil filter performance testing device, including an oil filter box, an oil storage box arranged below the oil filter box, an installation assembly arranged between the oil filter box and the oil storage box, and an oil filter assembly. Through the set oil filter assembly, the lubricating oil enters the oil separator plate from the oil inlet hopper. The bottom wall of the inner cavity of the oil separator plate is inclined, which diverts the lubricating oil so that the lubricating oil flows from a plurality of oil outlet holes to the oil filter plate for filtering. This oil filter assembly further improves the efficiency of oil filtering.

[0004] The above technical features have the following shortcomings: At present, the performance of lubricating oil and hydraulic oil filtration is tested by using an oil filter assembly to filter the lubricating oil at room temperature. When the outside temperature is unstable, there are differences in the filtration detection of the hydraulic oil, and there are deficiencies in the detection of the filterability of the hydraulic oil. There is room for improvement. In view of this, a lubricating oil filtration performance testing device is proposed to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the above-mentioned shortcomings and propose a hydraulic oil filterability detection device to detect the filterability of the hydraulic oil in a constant temperature water bath and improve the detection accuracy.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solution: a hydraulic oil filterability detection device, a fixed box for detecting hydraulic oil, comprising:

[0007] A stirring assembly, the stirring assembly is rotatably arranged on the top of the fixed box, the stirring assembly extends into the interior of the fixed box, and the stirring assembly is used to stir the water inside the fixed box;

[0008] A temperature detector, wherein the temperature detector is fixedly arranged inside the fixed box;

[0009] A filter assembly, wherein the filter assembly is movably arranged inside the fixed box, and a hydraulic oil detection rod is fixedly arranged inside the filter assembly;

[0010] A control component, wherein the control component is fixedly arranged on one side of the outer wall of the fixed box;

[0011] The filter assembly includes a mounting plate fixedly arranged on the top of the fixed box, a detection cylinder movably provided through the interior of the mounting plate, a mounting cylinder movably provided through the interior of the mounting plate and located on the outer wall of the detection cylinder, a retaining ring is fixedly provided on the outer wall of the detection cylinder and located on the top of the mounting cylinder, a cover plate is movably provided on the top of the detection cylinder, a filter net is movably provided inside the detection cylinder, and a fixing rod is movably provided through the interior of the cover plate.

[0012] Preferably, the fixed box comprises a box body, a box cover is fixedly installed on the top of the box body, a refrigeration pipe is fixedly provided inside the box body, and a heating pipe is fixedly provided inside the box body.

[0013] Preferably, the installation cylinder is movably connected to the retaining ring, a handle is fixedly provided on the top of the installation cylinder, the fixing rod is fixedly connected to the filter screen, a discharge pipe is fixedly provided on the bottom of the detection cylinder, and a valve body is movably provided inside the discharge pipe.

[0014] Preferably, the stirring assembly comprises a motor fixedly arranged on the top of the box cover, and a stirring shaft is fixedly arranged on the output shaft of the motor, and the stirring shaft extends to the interior of the box body.

[0015] Preferably, the control assembly includes a control box fixedly mounted on the outer wall of the box body, a refrigerator is fixedly mounted inside the control box, a heater is fixedly mounted inside the control box, the refrigerator is fixedly connected to a refrigeration pipe, and the heater is fixedly mounted to a heating pipe.

[0016] Preferably, a display screen is fixedly provided on the outer wall of the control box, buttons are movably provided on the outer wall of the display screen, refrigeration control buttons are movably provided on the outer wall of the control box, a main switch is movably provided on the outer wall of the control box, and a heating button is fixedly provided on the outer wall of the control box.

[0017] Compared with the prior art, the advantages and positive effects of the utility model are:

[0018] In the utility model, hydraulic oil is added into the interior of the filter component, the water temperature inside the fixed box is detected by a temperature detector, and then the water temperature inside the fixed box is kept constant by a heating pipe and a refrigeration pipe, the water inside the fixed box is stirred by a stirring component to make the water temperature uniform and constant, the filtered hydraulic oil is detected by a hydraulic oil detection rod, and the filterability of the hydraulic oil is detected by a constant temperature water bath, thereby improving the detection efficiency and the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of the fixed box of the utility model;

[0021] Figure 3 This is a schematic diagram of the three-dimensional structure of the heating tube of the utility model;

[0022] Figure 4 It is a three-dimensional structural schematic diagram of the stirring assembly of the utility model;

[0023] Figure 5 It is a three-dimensional structural schematic diagram of the temperature detector of the utility model;

[0024] Figure 6 It is a three-dimensional structural schematic diagram of the filter assembly of the utility model;

[0025] Figure 7 It is a schematic cross-sectional view of the three-dimensional structure of the filter assembly of the utility model;

[0026] Figure 8 It is a three-dimensional structural schematic diagram of the control component of the utility model.

[0027] Legend:

[0028] 1. Fixed box; 11. Box body; 12. Box cover; 13. Refrigeration pipe; 14. Heating pipe;

[0029] 2. stirring assembly; 21. motor; 22. stirring shaft;

[0030] 3. Temperature detector;

[0031] 4. Filter assembly; 41. Mounting plate; 42. Detection tube; 43. Mounting tube; 44. Handle; 45. Cover plate; 46. Fixing rod; 47. Filter screen; 48. Discharge pipe; 49. Valve body;

[0032] 5. Hydraulic oil detection rod;

[0033] 6. Control assembly; 61. Control box; 62. Display screen; 63. Refrigeration control button; 64. Main switch. DETAILED DESCRIPTION

[0034] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0035] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0036] like Figure 1-8 As shown, the utility model provides a hydraulic oil filterability detection device, which is used for detecting the fixed box 1 of hydraulic oil, and includes:

[0037] A stirring assembly 2, which is rotatably arranged on the top of the fixed box 1, and extends to the inside of the fixed box 1. The stirring assembly 2 is used to stir the water inside the fixed box 1, and the fixed box 1 is used to support the stirring assembly 2. A water inlet pipe is fixedly arranged on the outer wall of the fixed box 1, and a drainage pipe is fixedly arranged on the outer wall of the fixed box 1 near the bottom;

[0038] A temperature detector 3 is fixedly arranged inside the fixed box 1, and is used to detect the water temperature inside the fixed box 1;

[0039] A filter assembly 4, the filter assembly 4 is movably arranged inside the fixed box 1, a hydraulic oil detection rod 5 is fixedly arranged inside the filter assembly 4, the filter assembly 4 is used to filter the hydraulic oil, and the hydraulic oil detection rod 5 is used to detect the filtered hydraulic oil;

[0040] A control component 6, which is fixedly arranged on one side of the outer wall of the fixed box 1, and is used to control the water temperature inside the fixed box 1 and control the temperature detector 3;

[0041] The filter assembly 4 includes a mounting plate 41 fixedly arranged on the top of the fixed box 1, a detection cylinder 42 is movably provided through the interior of the mounting plate 41, and the mounting plate 41 is used to support the mounting cylinder 43. A mounting cylinder 43 is movably provided on the outer wall of the detection cylinder 42 and through the interior of the mounting plate 41. A retaining ring is fixedly provided on the outer wall of the detection cylinder 42 and located at the top of the mounting cylinder 43, and the retaining ring is used to support the detection cylinder 42. A filter screen 47 is fitted with the detection cylinder 42, a cover plate 45 is movably provided on the top of the detection cylinder 42, a filter screen 47 is movably provided inside the detection cylinder 42, a fixing rod 46 is movably provided inside the cover plate 45, a pull ring is fixedly provided on the top of the fixing rod 46, and a spherical sealing body is fixedly provided on the bottom of the fixing rod 46.

[0042] It should be noted that, in the present embodiment, the fixed box 1 comprises a box body 11, a box cover 12 is fixedly mounted on the top of the box body 11, a cooling pipe 13 is fixedly mounted inside the box body 11, a heating pipe 14 is fixedly mounted inside the box body 11, the box body 11 is fixedly mounted to the box cover 12 by bolts, the box body 11 is used to support the heating pipe 14 and the cooling pipe 13, and a through groove is opened in the middle of the box cover 12.

[0043] Furthermore, the mounting cylinder 43 is movably connected to the retaining ring, a handle 44 is fixedly provided on the top of the mounting cylinder 43, the handle 44 is used to drive the mounting cylinder 43 to move, the longitudinal section of the mounting cylinder 43 is a T-shaped hollow cylinder, the fixing rod 46 is fixedly connected to the filter screen 47, the filter screen 47 is fixedly connected to the fixing rod 46, a discharge pipe 48 is fixedly provided at the bottom of the detection cylinder 42, a valve body 49 is movably provided inside the discharge pipe 48, and the discharge pipe 48 and the valve body 49 are used to discharge the filtered hydraulic oil.

[0044] It should be noted that the stirring assembly 2 includes a motor 21 fixedly mounted on the top of the box cover 12, and a stirring shaft 22 is fixedly mounted on the output shaft of the motor 21. The stirring shaft 22 extends into the interior of the box body 11, and the motor 21 is used to drive the stirring shaft 22 to stir the water inside the box body 11 so that the water is heated evenly.

[0045] It should be further supplemented that the control component 6 includes a control box 61 fixedly mounted on the outer wall of the box body 11, a refrigerator is fixedly mounted inside the control box 61, a heater is fixedly mounted inside the control box 61, the refrigerator is fixedly connected to the refrigeration pipe 13, the heater is fixedly installed to the heating pipe 14, and the control box 61 is used to control the refrigeration pipe 13 and the heating pipe 14 to heat and cool the water inside the box body 11.

[0046] It should be further explained that if Figure 3 As shown, a display screen 62 is fixedly provided on the outer wall of the control box 61, buttons are movably provided on the outer wall of the display screen 62, a cooling control button 63 is movably provided on the outer wall of the control box 61, a main switch 64 is movably provided on the outer wall of the control box 61, a heating button is fixedly provided on the outer wall of the control box 61, the control box 61 is used to control the refrigerator and the heater, and the display screen 62 is used to display the temperature and time.

[0047] The usage and working principle of the device are as follows: first, water is injected into the box body 11, and then the stirring shaft 22 is driven by the motor 21 to stir the water inside the box body 11, and the temperature detector 3 is used to detect the water temperature inside the box body 11, and then the control box 61 controls the refrigeration tube 13 and the heating tube 14 to heat and cool the water inside the box body 11, and then the installation tube 43 is installed inside the installation plate 41, and the detection tube 42 drives the retaining ring to be installed on the installation tube 43, and then the fixing rod 46 is inserted into the detection tube 42 to drive the filter screen 47, and the fixing rod 46 drives the spherical sealing body to seal the discharge pipe 48, and hydraulic oil is injected into the detection tube 42, and the cover plate 45 is installed on the top of the detection tube 42, and then the filtered hydraulic oil is detected by the hydraulic oil detection rod 5, so as to realize the constant temperature water bath detection of the hydraulic oil filtration, improve the detection efficiency, and improve the detection accuracy.

[0048] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A hydraulic oil filterability testing device, a fixed box (1) for testing hydraulic oil, characterized in that: include: A stirring component (2), the stirring component (2) is rotatably arranged on the top of the fixed box (1), the stirring component (2) extends into the interior of the fixed box (1), and the stirring component (2) is used to stir the water inside the fixed box (1); A temperature detector (3), wherein the temperature detector (3) is fixedly arranged inside the fixed box (1); A filter assembly (4), the filter assembly (4) being movably arranged inside the fixed box (1), and a hydraulic oil detection rod (5) being fixedly arranged inside the filter assembly (4); A control component (6), wherein the control component (6) is fixedly arranged on one side of the outer wall of the fixed box (1); The filter assembly (4) comprises a mounting plate (41) fixedly arranged on the top of the fixed box (1); a detection cylinder (42) is movably provided inside the mounting plate (41); a mounting cylinder (43) is movably provided inside the mounting plate (41) and located on the outer wall of the detection cylinder (42); a retaining ring is fixedly provided on the outer wall of the detection cylinder (42) and located on the top of the mounting cylinder (43); a cover plate (45) is movably provided on the top of the detection cylinder (42); a filter screen (47) is movably provided inside the detection cylinder (42); and a fixing rod (46) is movably provided inside the cover plate (45).

2. A hydraulic oil filterability detection device according to claim 1, characterized in that: The fixed box (1) comprises a box body (11), a box cover (12) is fixedly mounted on the top of the box body (11), a refrigeration pipe (13) is fixedly arranged inside the box body (11), and a heating pipe (14) is fixedly arranged inside the box body (11).

3. A hydraulic oil filterability detection device according to claim 1, characterized in that: The installation cylinder (43) is movably connected to the retaining ring, a handle (44) is fixedly provided on the top of the installation cylinder (43), the fixing rod (46) is fixedly connected to the filter screen (47), a discharge pipe (48) is fixedly provided on the bottom of the detection cylinder (42), and a valve body (49) is movably provided inside the discharge pipe (48).

4. A hydraulic oil filterability detection device according to claim 1, characterized in that: The stirring assembly (2) comprises a motor (21) fixedly arranged on the top of the box cover (12), and a stirring shaft (22) is fixedly arranged on the output shaft of the motor (21), and the stirring shaft (22) extends into the interior of the box body (11).

5. A hydraulic oil filterability detection device according to claim 1, characterized in that: The control assembly (6) comprises a control box (61) fixedly arranged on the outer wall of the box body (11), a refrigerator is fixedly arranged inside the control box (61), a heater is fixedly arranged inside the control box (61), the refrigerator is fixedly connected to the refrigeration pipe (13), and the heater is fixedly installed to the heating pipe (14).

6. A hydraulic oil filterability detection device according to claim 5, characterized in that: A display screen (62) is fixedly provided on the outer wall of the control box (61), buttons are movably provided on the outer wall of the display screen (62), a cooling control button (63) is movably provided on the outer wall of the control box (61), a main switch (64) is movably provided on the outer wall of the control box (61), and a heating button is fixedly provided on the outer wall of the control box (61).

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