Efficient dehydration and purification device for lubricating oil

Abstract

The utility model provides an efficient dehydration and purification device for lubricating oil, and relates to the technical field of dehydration and purification of lubricating oil. When the device is used, the conveying pump conveys lubricating oil into the heating box, the heater heats the lubricating oil for one time, the flowability of the lubricating oil is improved, moisture in the lubricating oil becomes easier to separate due to thermal expansion, the heated lubricating oil flows into the box body, and therefore the lubricating oil can be heated conveniently. The heating plate can conduct secondary heating on the lubricating oil in the box body, dissolved water, free water and the like in the lubricating oil can be evaporated out more quickly, and therefore the dehydration and purification effect is improved, the motor drives the stirring blades to fully stir the lubricating oil, the lubricating oil is heated more evenly, heating is conducted while stirring is conducted, and water vaporization is effectively accelerated. And the water steam injection pump can extract and discharge water steam in the box body, so that the dehydration efficiency of the lubricating oil is effectively improved, and the operation is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of lubricating oil dehydration and purification, in particular to a lubricating oil high-efficiency dehydration and purification device. Background Art

[0002] With the rapid development of industrial technology, lubricating oil, as an indispensable medium in mechanical operation, has a vital impact on the normal operation and life of the equipment due to its stability and purity. However, in actual use, lubricating oil often degrades its performance due to mixing with impurities, moisture and pollutants, and even causes equipment failure and damage.

[0003] In the prior art, when dehydrating lubricating oil, the lubricating oil is mainly heated so that dissolved water and free water in the lubricating oil are evaporated and discharged, thereby obtaining high-quality lubricating oil. However, when the lubricating oil is heated for oil-water separation, a large amount of low-temperature lubricating oil needs to be heated uniformly, the heating efficiency is slow, and a lot of time is required. There is a problem of low dehydration efficiency. Therefore, in response to the above problems, we propose a new type of lubricating oil high-efficiency dehydration and purification device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when lubricating oil is separated from water by heating, a large amount of low-temperature lubricating oil needs to be heated uniformly, the heating efficiency is slow, a lot of time is consumed, and the dehydration efficiency is low. A high-efficiency lubricating oil dehydration and purification device is proposed to solve the problem that when lubricating oil is separated from water by heating, a large amount of low-temperature lubricating oil needs to be heated uniformly, the heating efficiency is slow, a lot of time is consumed, and the dehydration efficiency is low.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a lubricating oil efficient dehydration and purification device, comprising a box body, a heating box is arranged at the top of the box body near the left side, a heater is arranged on the top of the heating box, a feed pump is arranged at the top of the box body in front of the heating box, the input end of the feed pump is fixedly connected with a feed pipe, the output end of the feed pump is fixedly connected with the front surface of the heating box, the rear surface of the heating box is fixedly connected with a feed pipe, the other end of the feed pipe is fixedly connected with the top of the box body, a steam jet pump is arranged at the top of the box body near the right side, the input end of the steam jet pump is fixedly connected with the top of the box body, and a heating plate is arranged on the outer surface of the box body.

[0006] Preferably, a motor is arranged near the middle of the top of the box body, and the output end of the motor slides through the top of the box body and extends downward.

[0007] Preferably, the output end of the motor is fixedly connected to a driving shaft, and a plurality of groups of stirring blades are symmetrically arranged on the outer surface of the driving shaft, and the outer surfaces of the plurality of groups of stirring blades are in contact with the inner surface wall of the box body.

[0008] Preferably, a discharge channel is provided at the bottom of the box body, and support legs are fixedly connected to the bottom of the box body near the four corners.

[0009] Preferably, a filter screen is provided near the upper part of the interior of the box, and the filter screen is inclined as a whole.

[0010] Preferably, a slag discharge port is provided on the right surface of the box body, and the position of the filter screen corresponds to the position of the slag discharge port.

[0011] Preferably, a sealing cover is hingedly connected to the right surface of the box body, and the position of the sealing cover corresponds to the position of the slag discharge port.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when the device is used, the feed pump will transport the lubricating oil to the heating box, the heater will heat the lubricating oil once, thereby improving the fluidity of the lubricating oil, and the water in the lubricating oil will become easier to separate due to thermal expansion. The heated lubricating oil flows into the box, and the heating plate will perform secondary heating on the lubricating oil in the box, which is conducive to faster evaporation of dissolved water, free water, etc. in the lubricating oil, thereby improving the dehydration and purification effect. The motor drives the stirring blade to fully stir the lubricating oil, so that the lubricating oil is heated more evenly. Stirring and heating effectively accelerates the vaporization of water, thereby improving the dehydration efficiency of the lubricating oil, and the water vapor jet pump will extract and discharge the water vapor inside the box, thereby effectively improving the dehydration efficiency of the lubricating oil, and the operation is simple.

[0014] 2. In the utility model, when the lubricating oil flows into the interior of the box, it will first flow onto the filter screen. Under the action of the filter screen, large particles of impurities in the lubricating oil are directly intercepted, effectively improving the purification efficiency of the lubricating oil. Since the filter screen is tilted as a whole, the large particles of impurities after filtering will slide down to the slag discharge port and accumulate, thereby effectively avoiding the problem that the impurities after filtering will accumulate on the filter screen and be difficult to disassemble and clean. After the entire operation is completed, the sealing cover can be opened to clean the large particles of impurities after filtering. The operation is simple, saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a lubricating oil efficient dehydration and purification device is proposed for the utility model;

[0016] Figure 2 A cross-sectional view of a lubricating oil efficient dehydration and purification device is provided for the utility model;

[0017] Figure 3A partial structural schematic diagram of a lubricating oil efficient dehydration and purification device is proposed for the utility model;

[0018] Figure 4 The utility model provides a partial structural cross-sectional view of a lubricating oil efficient dehydration and purification device.

[0019] Legend: 1. Box body; 11. Slag discharge port; 12. Sealing cover; 13. Support legs; 14. Discharge channel; 2. Motor; 21. Drive shaft; 22. Stirring blades; 3. Filter screen; 31. Heating plate; 4. Feed pump; 41. Feed pipe; 42. Feed pipe; 5. Heating box; 51. Heater; 52. Steam jet pump. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a lubricating oil efficient dehydration purification device, including a box body 1, a heating box 5 is arranged at the top of the box body 1 near the left side, a heater 51 is arranged on the top of the heating box 5, a feed pump 4 is arranged at the front side of the heating box 5, the input end of the feed pump 4 is fixedly connected with a feed pipe 41, the output end of the feed pump 4 is fixedly connected with the front surface of the heating box 5, the rear surface of the heating box 5 is fixedly connected with a feed pipe 42, the other end of the feed pipe 42 is fixedly connected with the top of the box body 1, and a water vapor spray is arranged at the top of the box body 1 near the right side. The jet pump 52, the input end of the water vapor jet pump 52 is fixedly connected to the top of the box body 1, a heating plate 31 is provided on the outer surface of the box body 1, a motor 2 is provided near the middle of the top of the box body 1, the output end of the motor 2 slides through the top of the box body 1 and extends to the bottom, the output end of the motor 2 is fixedly connected to the drive shaft 21, and a plurality of groups of stirring blades 22 are symmetrically provided on the outer surface of the drive shaft 21, and the outer surfaces of the plurality of groups of stirring blades 22 are in contact with the inner surface wall of the box body 1, a discharge channel 14 is provided at the bottom of the box body 1, and support legs 13 are fixedly connected near the four corners of the bottom of the box body 1.

[0023] The effect achieved by the entire embodiment 1 is that when the device is used, the feed pump 4 is turned on, and under the action of the feed pump 4, the lubricating oil is transported to the heating box 5 through the feed pipe 41, and the heater 51 on the heating box 5 is turned on. Under the action of the heater 51, the lubricating oil that needs to be dehydrated and purified will be heated once, thereby improving the fluidity of the lubricating oil, making the water in the lubricating oil easier to separate due to thermal expansion, and the heated lubricating oil flows into the box body 1 through the feed pipe 42. At this time, the heating plate 31 on the outer surface of the box body 1 will perform secondary heating on the lubricating oil in the box body 1, which is conducive to faster evaporation of dissolved water, free water, etc. in the lubricating oil. To improve the dehydration and purification effect, the motor 2 is turned on again. Under the action of the motor 2, the driving shaft 21 drives the stirring blades 22 to fully stir the lubricating oil, so that the lubricating oil is heated evenly. Stirring and heating can effectively accelerate the vaporization of water and improve the dehydration efficiency of the lubricating oil. At the same time, the water vapor jet pump 52 is turned on. Under the action of the water vapor jet pump 52, the water vapor inside the box body 1 will be extracted and discharged, thereby achieving efficient dehydration of the lubricating oil. The dehydration efficiency of the lubricating oil is also greatly improved, and the operation is simple. Finally, the dehydrated and purified lubricating oil will be discharged from the discharge channel 14, and the support legs 13 play a role in supporting the box body 1.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a filter screen 3 is provided near the upper part of the interior of the box body 1, and the filter screen 3 is tilted as a whole. A slag discharge port 11 is provided on the right surface of the box body 1, and the position of the filter screen 3 corresponds to the position of the slag discharge port 11. A sealing cover 12 is hingedly connected to the right surface of the box body 1, and the position of the sealing cover 12 corresponds to the position of the slag discharge port 11.

[0025] The effect achieved by the entire embodiment 2 is that when the lubricating oil flows into the interior of the casing 1, it will first flow onto the filter screen 3. Under the action of the filter screen 3, large particles of impurities in the lubricating oil are directly intercepted, thereby effectively improving the purification efficiency of the lubricating oil. Since the filter screen 3 is tilted as a whole, the large particles of impurities after filtering will slide down to the slag discharge port 11 and accumulate, thereby effectively avoiding the problem that the filtered impurities will accumulate on the filter screen 3 and be difficult to disassemble and clean. After the entire operation is completed, the sealing cover 12 is opened to clean the large particles of impurities after filtering, which is simple to operate and saves time and effort.

[0026] Working principle: When using this device, under the action of the feed pump 4, the lubricating oil is transported to the heating box 5. Under the action of the heater 51, the lubricating oil that needs to be dehydrated and purified will be heated once, which improves the fluidity of the lubricating oil and makes the water in the lubricating oil easier to separate due to thermal expansion. The heated lubricating oil flows into the box body 1 through the feed pipe 42. The heating plate 31 will perform secondary heating on the lubricating oil in the box body 1, which is conducive to faster evaporation of dissolved water, free water, etc. in the lubricating oil, thereby improving the dehydration and purification effect. Under the action of the motor 2, the driving shaft 21 drives the stirring blade 22 to fully stir the lubricating oil, so that the lubricating oil is heated evenly, and heating while stirring can effectively accelerate the vaporization of water and improve the lubricating oil. The dehydration efficiency is improved, and under the action of the water vapor jet pump 52, the water vapor inside the box body 1 will be extracted and discharged, thereby effectively improving the dehydration efficiency of the lubricating oil, and the operation is simple, and when the lubricating oil flows into the inside of the box body 1, it will first flow to the filter screen 3, under the action of the filter screen 3, the large particles of impurities in the lubricating oil are directly intercepted, and the purification efficiency of the lubricating oil is effectively improved. Since the filter screen 3 is tilted as a whole, the large particles of impurities after filtering will slide down to the slag discharge port 11 and accumulate, thereby effectively avoiding the problem that the filtered impurities will accumulate on the filter screen 3 and be difficult to disassemble and clean. After the whole operation is completed, open the sealing cover 12 to clean the large particles of impurities after filtering. The operation is simple, saving time and effort.

[0027] 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 lubricating oil efficient dehydration and purification device, comprising a housing (1), characterized in that: A heating box (5) is arranged at a position near the left side of the top of the box (1), and a heater (51) is arranged at the top of the heating box (5). A feed pump (4) is arranged at the top of the box (1) and in front of the heating box (5). The input end of the feed pump (4) is fixedly connected to a feed pipe (41), and the output end of the feed pump (4) is fixedly connected to the front surface of the heating box (5). A feed pipe (42) is fixedly connected to the rear surface of the heating box (5), and the other end of the feed pipe (42) is fixedly connected to the top of the box (1). A water vapor jet pump (52) is arranged at a position near the right side of the top of the box (1), and the input end of the water vapor jet pump (52) is fixedly connected to the top of the box (1). A heating plate (31) is arranged on the outer surface of the box (1).

2. The lubricating oil efficient dehydration and purification device according to claim 1, characterized in that: A motor (2) is arranged near the middle of the top of the box (1), and an output end of the motor (2) slides through the top of the box (1) and extends downward.

3. The lubricating oil efficient dehydration and purification device according to claim 2 is characterized in that: The output end of the motor (2) is fixedly connected to a drive shaft (21), and a plurality of groups of stirring blades (22) are symmetrically arranged on the outer surface of the drive shaft (21), and the outer surfaces of the plurality of groups of stirring blades (22) are in contact with the inner surface wall of the box body (1).

4. The lubricating oil efficient dehydration and purification device according to claim 3 is characterized in that: A material discharge channel (14) is provided at the bottom of the box body (1), and support legs (13) are fixedly connected to the bottom of the box body (1) near the four corners.

5. The lubricating oil efficient dehydration and purification device according to claim 4, characterized in that: A filter screen (3) is provided at a position near the top of the interior of the box body (1), and the filter screen (3) is generally inclined.

6. The lubricating oil efficient dehydration and purification device according to claim 5, characterized in that: A slag discharge port (11) is provided on the right surface of the box body (1), and the position of the filter screen (3) corresponds to the position of the slag discharge port (11).

7. The lubricating oil efficient dehydration and purification device according to claim 6, characterized in that: A sealing cover (12) is hingedly connected to the right surface of the box body (1), and the position of the sealing cover (12) corresponds to the position of the slag discharge port (11).

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