Hydraulic oil dehydration device

Abstract

The utility model discloses a hydraulic oil dewatering device, and particularly relates to the technical field of hydraulic oil dewatering, which comprises a bottom support, a centrifugal mechanism is fixedly connected to the output end of a piston rod at the lower part of a motor, a water filtering mechanism is fixedly connected to the lower side in a liquid conveying mechanism, and an oil storage mechanism is fixedly connected to the lower part of an inner cavity of an outer barrel; and a drying mechanism is fixedly connected to the lower side in the oil storage mechanism. According to the hydraulic oil dehydration device, the centrifugal mechanism can generate centrifugal force through rotation to separate oil from water, the liquid conveying mechanism can accommodate and convey oil and water, and meanwhile, the water filtering mechanism can filter hydraulic oil; and the effect of discharging the separated water can be achieved through the drainage mechanism, the separated hydraulic oil can be subjected to secondary drying and dehydration under the action of the drying mechanism, and the practicability and universality of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic oil dehydration, in particular to a hydraulic oil dehydration 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 transmission, anti-wear, system lubrication, corrosion prevention, rust prevention, cooling, etc. in hydraulic systems. The main contaminants in hydraulic oil are solid particles, water, air and chlorides. In practice and research, one of the main reasons for the deterioration of hydraulic oil performance is water entering the hydraulic oil. Water contamination can cause the deterioration of oil performance and lead to wear of components.

[0003] At present, hydraulic oil dehydration mostly adopts sedimentation and vacuum methods. Sedimentation dehydration uses the different densities of liquids to remove water. It is mainly used for preliminary oil-water separation of a large amount of oil and is suitable for various types of hydraulic oils, but it can only separate free water in the oil and requires a long standing time. Vacuum dehydration uses the different principles of saturated vapor pressure of different liquids to remove water, but it requires heating and is easy to deteriorate the hydraulic oil.

[0004] The existing hydraulic oil dehydration device cannot dehydrate the hydraulic oil quickly and conveniently, resulting in a large amount of time spent on dehydrating the hydraulic oil, resulting in low working efficiency of the device. Utility Model Content

[0005] The main purpose of the utility model is to provide a hydraulic oil dehydration device, which can effectively solve the problem that the hydraulic oil cannot be dehydrated quickly and conveniently.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A hydraulic oil dehydration device comprises a base, wherein the upper portion of the base is fixedly connected to an outer barrel, the upper left portion of the outer surface of the outer barrel is fixedly connected to a water injection pipe, the middle portion of the upper portion of the outer surface of the outer barrel is fixedly connected to a motor, the lower piston rod output end of the motor is fixedly connected to a centrifugal mechanism, the upper portion of the inner cavity of the outer barrel is fixedly connected to an infusion mechanism, the lower side of the infusion mechanism is fixedly connected to a water filtering mechanism, the lower portion of the inner cavity of the outer barrel is fixedly connected to an oil storage mechanism, the middle portions of the infusion mechanism and the oil storage mechanism are fixedly connected to a drainage mechanism, and the lower side of the oil storage mechanism is fixedly connected to a drying mechanism.

[0008] Preferably, the centrifugal mechanism comprises a rotating shaft, a centrifugal plate is fixedly connected to a circular array at the lower portion of the outer surface of the rotating shaft, and the upper end of the outer surface of the rotating shaft is fixedly connected to the output end of the piston rod at the lower portion of the motor.

[0009] Preferably, the infusion mechanism comprises a dehydration box, and a bearing seat is fixedly connected to the bottom of the inner cavity of the dehydration box.

[0010] Preferably, the water filtering mechanism includes two connecting frames, and the ends of the outer surfaces of the two connecting frames that are close to each other are commonly fixedly connected with a water filtering membrane, and the connecting frame located at the upper part is fixedly connected to the middle part of the inner cavity of the dehydration box, and the connecting frame located at the lower part is fixedly connected to the upper part of the supporting seat.

[0011] Preferably, the oil storage mechanism comprises an oil storage barrel, a sealing valve is slidably connected to the lower end of the outer surface of the oil storage barrel, and the upper end of the outer surface of the oil storage barrel is fixedly connected to the lower end of the outer surface of the dehydration box.

[0012] Preferably, the drainage mechanism includes a drain pipe, a solenoid valve is fixedly connected to the top of the inner cavity of the drain pipe, a water collecting cover is fixedly connected to the lower end of the outer surface of the drain pipe, and the upper part of the outer surface of the drain pipe is fixedly connected to the middle part of the supporting seat, and the upper input end of the drain pipe is connected to the bottom of the inner cavity of the dehydration box.

[0013] Preferably, the drying mechanism includes a diverter pipe, an air supply pipe is fixedly connected to the middle of the outer surface of the diverter pipe, a plurality of nozzles are fixedly connected to the lower annular array of the outer surface of the air supply pipe, a connecting pipe is fixedly connected to the rear of the outer surface of the diverter pipe, and the rear input end of the outer surface of the connecting pipe is connected to the output end of an external blower, and the air supply pipe and the plurality of nozzles are located in the lower part of the inner cavity of the oil storage barrel.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The utility model can separate oil and water by rotating the centrifugal mechanism to generate centrifugal force, can contain and transport oil and water by the infusion mechanism, and can filter the hydraulic oil by the water filtering mechanism, thereby improving the practicability of the device, can collect the separated hydraulic oil by the oil storage mechanism, and can discharge the separated water by the drainage mechanism, and can perform secondary drying and dehydration of the separated hydraulic oil by the drying mechanism, thereby improving the practicability and universality of the device.

[0016] 2. The utility model can drive a plurality of centrifugal plates to rotate through a driving motor, so that the oil with a lower density injected into the inner cavity of the dehydration box flows outward under the centrifugal effect, and flows out to the inner cavity of the oil storage barrel through the water filter membrane, thereby achieving the purpose of separating the oil and water, and the dry air input from the outside is blown into the hydraulic oil collected in the inner cavity of the oil storage barrel through a plurality of nozzles, thereby achieving secondary drying and dehydration treatment of the hydraulic oil, thereby improving the practicability and universality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the centrifugal mechanism, infusion mechanism, water filtering mechanism, and oil storage mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the drainage mechanism structure of the utility model;

[0020] Figure 4 It is a schematic diagram of the drying mechanism structure of the utility model.

[0021] In the figure: 1. base; 2. outer barrel; 3. water injection pipe; 4. motor; 5. centrifugal mechanism; 51. rotating shaft; 52. centrifugal plate; 6. infusion mechanism; 61. dehydration box; 62. bearing seat; 7. water filtering mechanism; 71. connecting frame; 72. water filtering membrane; 8. oil storage mechanism; 81. oil storage barrel; 82. sealing valve; 9. drainage mechanism; 91. drainage pipe; 92. solenoid valve; 93. water collecting cover; 10. drying mechanism; 101. shunt pipe; 102. gas pipe; 103. nozzle; 104. connecting pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 As shown, a hydraulic oil dehydration device includes a base 1, an outer barrel 2 is fixedly connected to the upper part of the base 1, a water injection pipe 3 is fixedly connected to the left side of the upper outer surface of the outer barrel 2, a motor 4 is fixedly connected to the middle part of the upper end of the outer surface of the outer barrel 2, a centrifugal mechanism 5 is fixedly connected to the output end of the piston rod at the lower part of the motor 4, which can realize the function of separating oil and water by generating centrifugal force through rotation, an infusion mechanism 6 is fixedly connected to the upper part of the inner cavity of the outer barrel 2, which can realize the function of accommodating and transporting oil and water, a water filtering mechanism 7 is fixedly connected to the lower side of the infusion mechanism 6, which can realize the function of filtering the hydraulic oil, an oil storage mechanism 8 is fixedly connected to the lower part of the inner cavity of the outer barrel 2, which can realize the function of collecting the separated hydraulic oil, a drainage mechanism 9 is fixedly connected to the middle part of the infusion mechanism 6 and the oil storage mechanism 8, which can realize the function of discharging the separated water, and a drying mechanism 10 is fixedly connected to the lower side of the inner cavity of the oil storage mechanism 8, which can realize the function of secondary drying and dehydrating the separated hydraulic oil.

[0024] In order to achieve the purpose of separating oil and water by generating centrifugal force through rotation, refer to Figure 2The centrifugal mechanism 5 includes a rotating shaft 51, and a centrifugal plate 52 is fixedly connected to the lower annular array on the outer surface of the rotating shaft 51, which can realize the effect of causing the hydraulic oil with lower density to flow out to the outside through the centrifugal force generated by the rotation, and the upper end of the outer surface of the rotating shaft 51 is fixedly connected to the output end of the piston rod at the lower part of the motor 4.

[0025] In order to achieve the purpose of containing and transporting oil and water, refer to Figure 2 The infusion mechanism 6 includes a dehydration box 61, and a bearing seat 62 is fixedly connected to the bottom of the inner cavity of the dehydration box 61, which can connect and fix the water filtering mechanism 7 and the drainage mechanism 9.

[0026] In order to achieve the purpose of filtering hydraulic oil, refer to Figure 2 The water filtering mechanism 7 includes two connecting frames 71, and the ends of the outer surfaces of the two connecting frames 71 that are close to each other are fixedly connected with a water filtering membrane 72, which can filter the hydraulic oil flowing under the centrifugal force out of the inner cavity of the dehydration box 61, and the upper connecting frame 71 is fixedly connected to the middle part of the inner cavity of the dehydration box 61, and the lower connecting frame 71 is fixedly connected to the upper part of the supporting seat 62.

[0027] In order to collect the separated hydraulic oil, refer to Figure 2 The oil storage mechanism 8 includes an oil storage barrel 81, and a sealing valve 82 is slidably connected to the lower end of the outer surface of the oil storage barrel 81, which can discharge the hydraulic oil after dehydration, and the upper end of the outer surface of the oil storage barrel 81 is fixedly connected to the lower end of the outer surface of the dehydration box 61.

[0028] In order to discharge the separated water, see Figure 3 The drainage mechanism 9 includes a drainage pipe 91, a solenoid valve 92 is fixedly connected to the top of the inner cavity of the drainage pipe 91, and a water collecting cover 93 is fixedly connected to the lower end of the outer surface of the drainage pipe 91, which can prevent water from splashing onto the ground when discharging water to the outside, and the upper part of the outer surface of the drainage pipe 91 is fixedly connected to the middle part of the supporting seat 62, and the upper input end of the drainage pipe 91 is connected to the bottom of the inner cavity of the dehydration box 61.

[0029] In order to achieve the purpose of secondary drying and dehydration of the separated hydraulic oil, refer to Figure 4The drying mechanism 10 includes a shunt pipe 101, an air supply pipe 102 is fixedly connected to the middle of the outer surface of the shunt pipe 101, and a plurality of nozzles 103 are fixedly connected to the lower outer surface of the air supply pipe 102 in a circular array, so that dry air can be blown into the inner cavity of the air supply pipe 102 through a blower connected to the outside world, thereby performing a secondary drying and dehydration on the hydraulic oil collected in the inner cavity of the oil storage barrel 81. A connecting pipe 104 is fixedly connected to the rear portion of the outer surface of the shunt pipe 101, and the rear input end of the outer surface of the connecting pipe 104 is connected to the output end of the external blower. The air supply pipe 102 and the plurality of nozzles 103 are located at the lower inner cavity of the oil storage barrel 81.

[0030] It should be noted that the specific installation method, circuit connection method and control method of the motor 4, the solenoid valve 92 and the blower in the present invention are all conventional designs and will not be elaborated in detail in the present invention.

[0031] The working principle of the utility model is as follows: first, the undehydrated hydraulic oil is injected into the inner cavity of the dehydration box 61 through the water injection pipe 3. At this time, the driving motor 4 drives the several centrifugal plates 52 to rotate, thereby stirring the oil and water in the inner cavity of the dehydration box 61, and then the hydraulic oil with lower density passes through the water filter membrane 72 and flows to the inner cavity of the oil storage barrel 81 for collection. At this time, the external dry air can be passed into the inner cavity of the diversion pipe 101 through the external blower equipment connected to the input end of the connecting pipe 104, so that the gas is sprayed to the outside through several nozzles 103 along the inner cavity of the air supply pipe 102, and then the hydraulic oil in the inner cavity of the oil storage barrel 81 is dried and dehydrated again. When the hydraulic oil in the inner cavity of the oil storage barrel 81 needs to be discharged, the sealing valve 82 can be pulled out downwards. When the water in the inner cavity of the dehydration box 61 needs to be discharged, the water in the inner cavity of the dehydration box 61 can be discharged to the outside through the inner cavity of the drain pipe 91 by opening the solenoid valve 92 for unified collection.

[0032] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydraulic oil dehydration device, comprising a base (1), characterized in that: The upper part of the base (1) is fixedly connected to an outer barrel (2); the left side of the upper part of the outer surface of the outer barrel (2) is fixedly connected to a water injection pipe (3); the middle part of the upper part of the outer surface of the outer barrel (2) is fixedly connected to a motor (4); the output end of the piston rod at the lower part of the motor (4) is fixedly connected to a centrifugal mechanism (5); the upper part of the inner cavity of the outer barrel (2) is fixedly connected to an infusion mechanism (6); the lower side of the inner cavity of the infusion mechanism (6) is fixedly connected to a water filtering mechanism (7); the lower part of the inner cavity of the outer barrel (2) is fixedly connected to an oil storage mechanism (8); the middle parts of the infusion mechanism (6) and the oil storage mechanism (8) are fixedly connected to a drainage mechanism (9); and the lower side of the inner cavity of the oil storage mechanism (8) is fixedly connected to a drying mechanism (10).

2. A hydraulic oil dehydration device according to claim 1, characterized in that: The centrifugal mechanism (5) comprises a rotating shaft (51), a centrifugal plate (52) is fixedly connected in an annular array at the lower portion of the outer surface of the rotating shaft (51), and the upper end of the outer surface of the rotating shaft (51) is fixedly connected to the output end of the piston rod at the lower portion of the motor (4).

3. A hydraulic oil dehydration device according to claim 1, characterized in that: The infusion mechanism (6) comprises a dehydration box (61), and a bearing seat (62) is fixedly connected to the bottom of the inner cavity of the dehydration box (61).

4. A hydraulic oil dehydration device according to claim 3, characterized in that: The water filtering mechanism (7) comprises two connecting frames (71), and the ends of the outer surfaces of the two connecting frames (71) close to each other are fixedly connected to a water filtering membrane (72), and the connecting frame (71) located at the upper part is fixedly connected to the middle part of the inner cavity of the dewatering box (61), and the connecting frame (71) located at the lower part is fixedly connected to the upper part of the bearing seat (62).

5. A hydraulic oil dehydration device according to claim 3, characterized in that: The oil storage mechanism (8) comprises an oil storage barrel (81), the lower end of the outer surface of the oil storage barrel (81) is slidably connected to a sealing valve (82), and the upper end of the outer surface of the oil storage barrel (81) is fixedly connected to the lower end of the outer surface of the dehydration box (61).

6. A hydraulic oil dehydration device according to claim 3, characterized in that: The drainage mechanism (9) comprises a drainage pipe (91), the top of the inner cavity of the drainage pipe (91) is fixedly connected to a solenoid valve (92), the lower end of the outer surface of the drainage pipe (91) is fixedly connected to a water collecting cover (93), the upper part of the outer surface of the drainage pipe (91) is fixedly connected to the middle part of the bearing seat (62), and the upper input end of the drainage pipe (91) is in communication with the bottom of the inner cavity of the dehydration box (61).

7. A hydraulic oil dehydration device according to claim 5, characterized in that: The drying mechanism (10) comprises a shunt pipe (101), a gas supply pipe (102) is fixedly connected to the middle of the outer surface of the shunt pipe (101), a plurality of nozzles (103) are fixedly connected to the lower outer surface of the gas supply pipe (102) in a circular array, a connecting pipe (104) is fixedly connected to the rear of the outer surface of the shunt pipe (101), and the rear input end of the outer surface of the connecting pipe (104) is connected to the output end of an external blower, and the gas supply pipe (102) and the plurality of nozzles (103) are located at the lower inner part of the oil storage barrel (81).

Images