Anti-wear hydraulic oil production blending device

Abstract

The utility model relates to the technical field of hydraulic oil production, and discloses an anti-wear hydraulic oil production blending device which comprises a stirring tank, a first motor is fixedly connected to the bottom of the stirring tank, a rotating shaft is fixedly connected to the output end of the first motor, and a plurality of stirring rods are fixedly connected to the periphery of the rotating shaft. A plurality of connecting rods are fixedly connected to the middle of the stirring rod, a fixing plate is fixedly connected to the ends, away from the rotating shaft, of the connecting rods, metal rods are slidably connected to the two sides of the interior of the fixing plate, springs are arranged on the outer sides of the metal rods in a sleeving mode, and limiting blocks are fixedly connected to the ends, close to the rotating shaft, of the metal rods; the end, away from the rotating shaft, of the metal rod is fixedly connected with a scraping plate, and the right side of the stirring tank is fixedly connected with a connecting pipe. According to the utility model, hydraulic oil adhered to the inner wall of the stirring tank can be scraped by the scraping plate when the hydraulic oil is blended, so that the waste of resources is reduced, and the utilization rate of the resources is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil production, in particular to an anti-wear hydraulic oil production and blending device. Background Art

[0002] Anti-wear hydraulic oil is mainly used in hydraulic systems to lubricate, prevent corrosion, prevent rust, cool and seal to reduce friction and wear, protect equipment parts, improve the lubrication performance of equipment and extend service life. Hydraulic oil is widely used in automobiles, engineering machinery and other fields. As a working medium, it can transfer energy and realize hydrostatic transmission. The flow rate of oil in the hydraulic system is not large but the pressure is high, and some have exceeded 50MPa, so the performance requirements of hydraulic oil are relatively high. At present, hydraulic components are developing in the direction of small size and high power, and the requirements for hydraulic oil are getting higher and higher. Anti-wear hydraulic oil is blended by a variety of substances. The oil ester raw materials are relatively viscous and it is very difficult to mix evenly during the mixing process. At present, the blending device for the production of anti-wear hydraulic oil on the market will usually cause stratification of hydraulic oil during blending, which affects the quality of hydraulic oil.

[0003] After searching, the patent announcement number: CN219559291U discloses a blending device for producing anti-wear hydraulic oil, which aims to solve the problem that when the blending device for the production of anti-wear hydraulic oil is blended, the hydraulic oil usually stratifies, affecting the quality of the hydraulic oil. The key points of its technical solution are: a blending device for producing anti-wear hydraulic oil, including a shell and a feed port arranged on the top of the shell, a stirring assembly is arranged inside the shell, and the stirring assembly includes a first rotating shaft, a second rotating shaft, a plurality of first stirring rods arranged on the first rotating shaft, a plurality of second stirring rods arranged on the second rotating shaft, and a driving member for driving the first rotating shaft and the second rotating shaft to rotate simultaneously. The utility model is a blending device for producing anti-wear hydraulic oil, which can make the hydraulic oil in the lower layer fluctuate to the upper layer through the fluctuating hydraulic oil, avoid the stratification of the hydraulic oil, and improve the efficiency and quality of hydraulic oil blending.

[0004] Although the above-mentioned document can avoid the stratification of hydraulic oil and improve the efficiency of hydraulic oil blending, the hydraulic oil has a certain adhesion. During blending, it is very easy to adhere to the tank wall, resulting in low oil extraction efficiency and utilization rate, and then poor blending effect, resulting in waste of resources. Therefore, an anti-wear hydraulic oil production and blending device is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an anti-wear hydraulic oil production and blending device, which aims to improve the problem that the hydraulic oil is easily adhered to the inner wall of the mixing tank during blending, resulting in waste of resources.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a wear-resistant hydraulic oil production and blending device, including a stirring tank, a motor is fixedly connected to the bottom of the stirring tank, a rotating shaft is fixedly connected to the output end of the motor, a plurality of stirring rods are fixedly connected to the periphery of the rotating shaft, a plurality of connecting rods are fixedly connected to the middle of the stirring rod, the connecting rod is fixedly connected to a fixed plate at one end away from the rotating shaft, metal rods are slidably connected to both sides of the fixed plate, springs are sleeved on the outside of the metal rods, the metal rods are fixedly connected to a limiting block near one end of the rotating shaft, the metal rods are fixedly connected to one end away from the rotating shaft with a scraper, a connecting pipe is fixedly connected to the right side of the stirring tank, and a filter assembly is arranged on the right side of the stirring tank.

[0007] As a further description of the above technical solution:

[0008] The filtering assembly includes a collecting tank, which is arranged on the right side of the stirring tank, a discharge pipe is fixedly connected to the right side of the collecting tank, a motor 2 is fixedly connected to the bottom of the collecting tank, a filter shell is fixedly connected inside the collecting tank, a rotating rod is rotatably connected inside the collecting tank, a spiral blade is fixedly connected to the outer periphery of the rotating rod, and a discharge port is fixedly connected to the right side of the filter shell.

[0009] As a further description of the above technical solution:

[0010] Four supporting columns are fixedly connected around the bottom of the stirring tank, and a feed port is fixedly connected to the left side of the top of the stirring tank.

[0011] As a further description of the above technical solution:

[0012] The top of the rotating shaft is rotatably connected to the inner wall of the top of the stirring tank.

[0013] As a further description of the above technical solution:

[0014] The scraper is in contact with the inner wall of the stirring tank.

[0015] As a further description of the above technical solution:

[0016] One end of the spring is fixedly connected to the end of the fixed plate away from the rotating shaft, and the other end of the spring is fixedly connected to the other end of the scraper away from the stirring tank.

[0017] As a further description of the above technical solution:

[0018] The connecting pipe passes through the collecting tank and is communicated with the interior of the filter housing.

[0019] As a further description of the above technical solution:

[0020] One end of the rotating rod is fixedly connected to the output end of the second motor, and the other end of the rotating rod is rotatably connected to the inner wall of the top of the filter housing.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the scraper is driven to work by the cooperation of the stirring tank, the motor, the scraper, the stirring rod, the rotating shaft, the metal rod, the fixed plate, the spring, the limit block and other structures, so that the hydraulic oil adhering to the inner wall of the stirring tank can be scraped off by the scraper when the hydraulic oil is blended, thereby reducing the waste of resources and improving the utilization rate of resources.

[0023] 2. In the utility model, with the cooperation of spiral blades, filter housing, rotating rod, motor 2, collecting tank, connecting pipe and other structures, the problems of easy accumulation of impurities on the surface of the filter housing and easy formation of oil film on the surface of the filter housing, which affects the filtering effect of the filter screen and the purity of the hydraulic oil, are solved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of an anti-wear hydraulic oil production and blending device proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of a scraper of an anti-wear hydraulic oil production and blending device proposed by the utility model;

[0026] Figure 3 The utility model discloses a structural schematic diagram of a filter shell of an anti-wear hydraulic oil production and blending device.

[0027] Legend:

[0028] 1. Mixing tank; 2. Support column; 3. Motor 1; 4. Scraper; 5. Connecting rod; 6. Mixing rod; 7. Rotating shaft; 8. Metal rod; 9. Spring; 10. Limit block; 11. Fixed plate; 12. Connecting pipe; 13. Filter housing; 14. Discharge port; 15. Collecting tank; 16. Discharge pipe; 17. Spiral blade; 18. Rotating rod; 19. Motor 2; 20. Feed port. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1 and Figure 2The utility model provides an embodiment: an anti-wear hydraulic oil production and blending device, including a stirring tank 1, a motor 3 is fixedly connected to the bottom of the stirring tank 1, a rotating shaft 7 is fixedly connected to the output end of the motor 3, a plurality of stirring rods 6 are fixedly connected to the outer periphery of the rotating shaft 7, a plurality of connecting rods 5 are fixedly connected to the middle of the stirring rod 6, the connecting rod 5 is fixedly connected to a fixed plate 11 at one end away from the rotating shaft 7, metal rods 8 are slidably connected to both sides of the fixed plate 11, a spring 9 is sleeved on the outer side of the metal rod 8, a limited block 10 is fixedly connected to one end of the metal rod 8 close to the rotating shaft 7, a scraper 4 is fixedly connected to one end of the metal rod 8 away from the rotating shaft 7, a connecting pipe 12 is fixedly connected to the right side of the stirring tank 1, and a filter assembly is arranged on the right side of the stirring tank 1.

[0031] Specifically, the worker pours the hydraulic oil into the mixing tank 1 from the feed port 20, starts the motor 3, drives the rotating shaft 7 to rotate, and then drives the stirring rod 6 and the scraper 4 to rotate, and fully stirs the hydraulic oil in the mixing tank 1, so that the hydraulic oil can be fully blended. When the blending is completed, the hydraulic oil needs to be discharged into the filter shell 13 through the connecting pipe 12, and the hydraulic oil remaining on the inner wall of the mixing tank 1 is scraped off by the scraper 4. If the scraper 4 is worn, the spring 9 will play its role to ensure that the scraper 4 is tightly fitted to the inner wall of the mixing tank 1, thereby improving the blending efficiency and ensuring the uniformity of the hydraulic oil.

[0032] Reference Figure 1 and Figure 3 The filtering component includes a collecting tank 15, which is arranged on the right side of the stirring tank 1, a discharge pipe 16 is fixedly connected to the right side of the collecting tank 15, a motor 19 is fixedly connected to the bottom of the collecting tank 15, a filter housing 13 is fixedly connected inside the collecting tank 15, a rotating rod 18 is rotatably connected inside the collecting tank 15, a spiral blade 17 is fixedly connected to the outer periphery of the rotating rod 18, and a discharge port 14 is fixedly connected to the right side of the filter housing 13.

[0033] Specifically, the blended hydraulic oil filters out impurities through the filter housing 13 and then flows into the collection tank. At this time, the motor 2 19 is started to drive the rotating rod 18 to rotate, and then drive the spiral blade 17 to rotate, and then the impurities filtered out from the inside of the filter housing 13 are scraped off and then transported to the top discharge port 14 through the spiral blade 17 for discharge, thereby achieving filtration and purification of the hydraulic oil.

[0034] Reference Figure 1 - Figure 3Four support columns 2 are fixedly connected around the bottom of the stirring tank 1, a feed port 20 is fixedly connected to the left side of the top of the stirring tank 1, the top of the rotating shaft 7 is rotatably connected to the inner wall of the top of the stirring tank 1, the scraper 4 is in contact with the inner wall of the stirring tank 1, one end of the spring 9 is fixedly connected to the end of the fixed plate 11 away from the rotating shaft 7, the other end of the spring 9 is fixedly connected to the other end of the scraper 4 away from the stirring tank 1, the connecting pipe 12 passes through the collecting tank 15 and is connected to the inside of the filter housing 13, one end of the rotating rod 18 is fixedly connected to the output end of the motor 2 19, and the other end of the rotating rod 18 is rotatably connected to the inner wall of the top of the filter housing 13.

[0035] Specifically, the main part of the device is a stirring tank 1, and a motor 3 is fixedly connected to the bottom of the tank, and the output end of the motor 3 is connected to a plurality of stirring rods 6 through a rotating shaft. These stirring rods 6 can rotate at high speed under the drive of the motor 3 to fully mix the viscous oil ester raw materials. At the same time, a plurality of connecting rods 5 are fixedly connected to the middle of the stirring rod 6, and the other end of the connecting rod 5 is connected to a fixed plate 11, so that the oil ester can flow in a larger range during the stirring process, effectively preventing the stratification of the hydraulic oil. A limited block 10 is fixed at one end of the metal rod 8, and a scraper 4 is connected to the other end. When the stirring rod 6 rotates, the scraper 4 will be close to the inner wall of the stirring tank 1 under the action of the spring 9, and the hydraulic oil attached to the wall will be scraped off, ensuring that each part of the hydraulic oil can be fully mixed, which not only improves the blending efficiency, but also ensures the uniformity of the hydraulic oil. The filtering component includes a collection tank 15 and a filter shell 13, and the collection tank 15 is rotatably connected to a rotating rod 18 inside, and the outer periphery of the rotating rod 18 is fixedly connected to a spiral blade 17. When the mixed hydraulic oil flows into the collection tank 15, the spiral blade 17 will rotate under the drive of the motor 19, pushing the impurities and particles in the hydraulic oil to the discharge port 14, thereby filtering and purifying the hydraulic oil.

[0036] Working principle: The worker pours the hydraulic oil into the mixing tank 1 from the feed port 20, starts the motor 1 3, drives the rotating shaft 7 to rotate, and then drives the stirring rod 6 and the scraper 4 to rotate, and fully stirs the hydraulic oil in the mixing tank 1, so that the hydraulic oil can be fully blended. When the blending is completed, the hydraulic oil needs to be discharged into the filter shell 13 through the connecting pipe 12, and the hydraulic oil remaining on the inner wall of the mixing tank 1 is scraped off by the action of the scraper 4. If the scraper 4 is worn, the spring 9 will play its role to ensure that the scraper 4 fits tightly against the inner wall of the mixing tank 1. The blended hydraulic oil filters out impurities through the filter shell 13 and then flows into the collection tank. At this time, start the motor 2 19, drive the rotating rod 18 to rotate, and then drive the spiral blade 17 to rotate, and then scrape off the impurities filtered out from the filter shell 13 and then transport them to the top discharge port 14 through the spiral blade 17 for discharge.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A production and blending device for anti-wear hydraulic oil, comprising a stirring tank (1), characterized in that: The bottom of the stirring tank (1) is fixedly connected to a motor 1 (3), the output end of the motor 1 (3) is fixedly connected to a rotating shaft (7), the outer periphery of the rotating shaft (7) is fixedly connected to a plurality of stirring rods (6), the middle of the stirring rods (6) is fixedly connected to a plurality of connecting rods (5), the end of the connecting rod (5) away from the rotating shaft (7) is fixedly connected to a fixed plate (11), both sides of the inside of the fixed plate (11) are slidably connected to metal rods (8), the outer side of the metal rod (8) is sleeved with a spring (9), the end of the metal rod (8) close to the rotating shaft (7) is fixedly connected to a limiting block (10), the end of the metal rod (8) away from the rotating shaft (7) is fixedly connected to a scraper (4), the right side of the stirring tank (1) is fixedly connected to a connecting pipe (12), and the right side of the stirring tank (1) is provided with a filtering component.

2. The anti-wear hydraulic oil production and blending device according to claim 1, characterized in that: The filtering assembly comprises a collecting tank (15), wherein the collecting tank (15) is arranged on the right side of the stirring tank (1), a discharge pipe (16) is fixedly connected to the right side of the collecting tank (15), a motor 2 (19) is fixedly connected to the bottom of the collecting tank (15), a filter housing (13) is fixedly connected inside the collecting tank (15), a rotating rod (18) is rotatably connected inside the collecting tank (15), a spiral blade (17) is fixedly connected to the outer periphery of the rotating rod (18), and a discharge port (14) is fixedly connected to the right side of the filter housing (13).

3. The anti-wear hydraulic oil production and blending device according to claim 1, characterized in that: Four support columns (2) are fixedly connected around the bottom of the stirring tank (1), and a feed port (20) is fixedly connected to the left side of the top of the stirring tank (1).

4. The anti-wear hydraulic oil production and blending device according to claim 1, characterized in that: The top of the rotating shaft (7) is rotatably connected to the top inner wall of the stirring tank (1).

5. The anti-wear hydraulic oil production and blending device according to claim 1, characterized in that: The scraper (4) abuts against the inner wall of the stirring tank (1).

6. The anti-wear hydraulic oil production and blending device according to claim 1, characterized in that: One end of the spring (9) is fixedly connected to the end of the fixed plate (11) away from the rotating shaft (7), and the other end of the spring (9) is fixedly connected to the other end of the scraper (4) away from the stirring tank (1).

7. The anti-wear hydraulic oil production and blending device according to claim 2, characterized in that: The connecting pipe (12) passes through the collecting tank (15) and is in communication with the interior of the filter housing (13).

8. The anti-wear hydraulic oil production and blending device according to claim 2, characterized in that: One end of the rotating rod (18) is fixedly connected to the output end of the second motor (19), and the other end of the rotating rod (18) is rotatably connected to the top inner wall of the filter housing (13).

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