Novel oil product filtering device

By introducing pretreatment, vacuum separation and multi-stage filtration steps into the oil filter device, the problems of poor filtration effect and impurities blockage in traditional designs are solved, and higher oil cleanliness and device service life are achieved.

CN222468324UActive Publication Date: 2025-02-14CHONGQING LUSHUN SCI & TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420394549.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-01
Publication Date
2025-02-14
Estimated Expiration
2034-03-01

AI Technical Summary

Technical Problem

In the traditional vacuum oil filter design, a single filter element has poor filtration effect on oil products and is prone to impurities blockage, shortening the service life of the device.

Method used

A new type of oil filter device is designed, including pretreatment components, vacuum separator and multi-stage filtration components. Through the steps of pretreatment, vacuum separation and multi-stage filtration, the cleanliness of oil products are significantly improved and the service life of the device is extended. .

Benefits of technology

Through multi-stage filtration and pretreatment, the device significantly improves the cleanliness of oil products, avoids impurities blockage, extends the service life of the device, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222468324U_ABST
    Figure CN222468324U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of oil product processing, in particular to a novel oil product filtering device. Comprising an oil tank, a pretreatment assembly is arranged on one side of the oil tank, one end of the pretreatment assembly is connected with a vacuum separator, one end of the vacuum separator is connected with a filtering assembly, and the other end of the filtering assembly is connected with the oil tank. According to the novel oil product filtering device, an oil product to be treated is dehydrated and degassed in a vacuum environment after being pretreated, coarse impurities are removed, and then the oil product is filtered by the special filtering assembly, so that the cleanliness of the oil product is greatly improved, and meanwhile, the impurities in the oil product can be prevented from blocking the device, so that the service life of the device is prolonged; and popularization and use are facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of oil product processing, in particular to a novel oil product filtering device. Background Art

[0002] Oil products are widely used in industrial and mining enterprises. During use, according to the operating requirements of the equipment, an online filtration system is generally configured in the oil lubrication system to meet the needs of normal operation of the equipment. The purpose of the online filtration system is to ensure that the oil entering the lubrication equipment meets certain accuracy requirements.

[0003] Traditional vacuum oil filters only use a single filter element to process oil. This design not only has a poor filtering effect on the oil, but also impurities in the oil can easily cause blockage inside the filter device, thereby shortening the service life of the device.

[0004] Therefore, how to provide a new type of oil filtering device has become a technical problem to be solved by those skilled in the art. Utility Model Content

[0005] The technical problem to be solved by the utility model is how to provide a novel oil filtering device.

[0006] To achieve the above-mentioned purpose, the utility model provides a novel oil filtering device, comprising: an oil tank, a pretreatment component is arranged on one side of the oil tank, and a vacuum separator is connected to one end of the pretreatment component, a filter component is connected to one end of the vacuum separator, and the other end of the filter component is connected to the oil tank.

[0007] The oil tank adopts the existing structure on the market in this field, with a capacity of 300L. During processing, the oil in the oil tank is pre-treated by the pre-treatment component and then enters the vacuum separator. After vacuum separation by the vacuum separator, it enters the filter component for filtration, and finally flows back to the oil tank for temporary storage.

[0008] Preferably, an oil input assembly is provided at the bottom of the oil tank, and the oil input assembly includes an oil input pump, one end of the oil input pump is connected to the oil tank via a pipeline, and the other end is connected to the filter element A via a pipeline, and the end of the filter element A is connected to an oil inlet ball valve, and the oil input assembly also includes a filter bag, and the filter bag is installed at the bottom end of the oil tank.

[0009] Open the oil inlet ball valve to allow the oil input pump to draw the oil to be treated into the oil tank. During the drawing, the filter element A cooperates with the design of the filter bag to perform preliminary pretreatment on the oil.

[0010] Preferably, the pretreatment component includes a pretreatment pipeline, one end of which is connected to the oil tank, and the other end is connected to the pretreatment filter, and the other end of the pretreatment filter is connected to the pretreatment oil pump via a pipeline, and the other end of the pretreatment oil pump is connected to the pretreatment coarse filter via a pipeline. The pretreatment component also includes a heater, one end of the heater is connected to the pretreatment coarse filter via a pipeline, and the other end is connected to the vacuum separator via a pipeline.

[0011] Open the control valve on the pretreatment pipeline so that the pretreatment oil pump draws the oil in the oil tank into the pretreatment filter through the pretreatment pipeline for pretreatment filtration. Secondly, the oil is further pretreated, filtered and screened through the pretreatment coarse filter. The pretreated oil enters the heater for heating. After being heated to the specified temperature, it enters the vacuum separator through the pipeline. A temperature probe is preset on the top of the heater when it is actually used.

[0012] Preferably, a vacuum gauge is installed on the top of the vacuum separator, and a condenser is connected to one side of the vacuum separator via a pipeline.

[0013] The vacuum gauge is used to detect the air pressure inside the vacuum separator and is an auxiliary component of the vacuum separator.

[0014] Preferably, one side of the condenser is connected to a vacuum pump via a pipeline, and one side of the vacuum pump is connected to a filter element B via a pipeline.

[0015] The design of the condenser, vacuum pump and filter element B is to cooperate with the vacuum extraction process of the vacuum separator. This method is common knowledge in the field and will not be described in detail.

[0016] Preferably, the filter assembly includes a filter oil pump, and one end of the filter oil pump is connected to the vacuum separator via a pipeline, and the other end is connected to the precision filter via a pipeline, and the other end of the precision filter is connected to the ultra-fine filter via a pipeline. The filter assembly also includes a sampling valve, one end of the sampling valve is connected to the ultra-fine filter via a pipeline, and the other end is connected to the return pipeline via a pipeline, and the end of the return pipeline is connected to the oil tank.

[0017] The filter oil pump draws the vacuum-separated oil into the precision filter, and after being filtered by the precision filter, it enters the ultra-fine filter to complete the filtering process of the oil. The sampling valve is a solenoid valve, and the filtered oil flows back to the oil tank through the reflux pipe.

[0018] Preferably, a pressure assembly is installed on the top of the precision filter and the ultra-fine filter, and the pressure assembly includes a pressure gauge and a pressure controller.

[0019] The pressure component is an existing structure in the market in this field, which is used to detect the pressure of precision filters and ultra-precision filters during operation. This method is common knowledge and will not be described in detail.

[0020] Preferably, the oil output assembly includes an oil output pump, which is arranged on the top of the oil tank via a pipeline, and the other end of the oil output pump is connected to the filter element C via a pipeline, and the end of the filter element C is connected to an oil outlet ball valve via a pipeline.

[0021] When in use, the oil outlet ball valve can be opened, and the oil can be pumped out for the next step under the action of the oil output pump. When pumping out, the filter element C can be used to perform the final filtration and screening of the oil to ensure the cleanliness of the oil when in use.

[0022] The beneficial effects of the utility model are:

[0023] 1. When the utility model is used, the oil to be treated is pre-treated, dehydrated and degassed in a vacuum environment, and coarse impurities are removed, and then filtered through a special filter component. This design not only greatly improves the cleanliness of the oil, but also prevents the impurities in the oil from clogging the device, thereby extending the service life of the device and facilitating its popularization and use.

[0024] 2. When in use, the utility model adopts a modular design, which makes it easy for the staff to replace and maintain the designated modules at a later stage, thereby reducing the later maintenance cost and further reflecting the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 It is a front view structural schematic diagram of the overall specific implementation method of the utility model.

[0027] Parts Name

[0028] 1. Fuel tank;

[0029] 2. Oil input assembly; 201. Oil input pump; 202. Filter element A; 203. Oil inlet ball valve; 204. Filter bag;

[0030] 3. Pretreatment component; 301. Pretreatment pipeline; 302. Pretreatment filter; 303. Pretreatment oil pump; 304. Pretreatment coarse filter; 305. Heater;

[0031] 4. Vacuum separator; 401. Vacuum gauge;

[0032] 5. Condenser; 501. Vacuum pump; 502. Filter element B;

[0033] 6. Filter assembly; 601. Filter oil pump; 602. Precision filter; 603. Ultra-fine filter; 604. Sampling valve; 605. Return pipe;

[0034] 7. Pressure assembly; 701. Pressure gauge; 702. Pressure controller;

[0035] 8. Oil output assembly; 801. Oil output pump; 802. Filter element C; 803. Oil outlet ball valve. DETAILED DESCRIPTION

[0036] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. Preferably, the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0037] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0038] See also Figure 1The utility model provides a novel oil filtering device, comprising: an oil tank 1, a pre-treatment component 3 is arranged on one side of the oil tank 1, and one end of the pre-treatment component 3 is connected to a vacuum separator 4, one end of the vacuum separator 4 is connected to a filter component 6, and the other end of the filter component 6 is connected to the oil tank 1, an oil input component 2 is arranged at the bottom of the oil tank 1, the oil input component 2 comprises an oil input pump 201, one end of the oil input pump 201 is connected to the oil tank 1 through a pipeline, and the other end is connected to a filter element A202 through a pipeline, and the end of the filter element A202 is connected to an oil inlet ball valve 203, the oil input The component 2 also includes a filter bag 204, and the filter bag 204 is installed at the bottom of the oil tank 1. The pretreatment component 3 includes a pretreatment pipeline 301, one end of the pretreatment pipeline 301 is connected to the oil tank 1, and the other end is connected to the pretreatment filter 302, and the other end of the pretreatment filter 302 is connected to the pretreatment oil pump 303 through a pipeline, and the other end of the pretreatment oil pump 303 is connected to the pretreatment coarse filter 304 through a pipeline. The pretreatment component 3 also includes a heater 305, one end of the heater 305 is connected to the pretreatment coarse filter 304 through a pipeline, and the other end is connected to the vacuum pump 303 through a pipeline. The separator 4 is connected, a vacuum gauge 401 is installed on the top of the vacuum separator 4, and one side of the vacuum separator 4 is connected to the condenser 5 through a pipeline, one side of the condenser 5 is connected to the vacuum pump 501 through a pipeline, and one side of the vacuum pump 501 is connected to the filter element B502 through a pipeline, the filter assembly 6 includes a filter oil pump 601, and one end of the filter oil pump 601 is connected to the vacuum separator 4 through a pipeline, and the other end is connected to the precision filter 602 through a pipeline, and the other end of the precision filter 602 is connected to the ultra-fine filter 603 through a pipeline, the filter assembly 6 also includes a sampling valve 604, the sampling valve 6 One end of 04 is connected to the ultra-fine filter 603 through a pipeline, and the other end is connected to the return pipeline 605 through a pipeline, and the end of the return pipeline 605 is connected to the oil tank 1. The precision filter 602 and the ultra-fine filter 603 are installed with a pressure component 7 on the top. The pressure component 7 includes a pressure gauge 701 and a pressure controller 702. The oil output component 8 includes an oil output pump 801. The oil output pump 801 is arranged on the top of the oil tank 1 through a pipeline, and the other end of the oil output pump 801 is connected to the filter element C802 through a pipeline. The end of the filter element C802 is connected to an oil outlet ball valve 803 through a pipeline;

[0039] In this embodiment:

[0040] First, the oil input pump 201 is started, and the oil inlet ball valve 203 is opened at the same time, so that the oil to be treated is pumped into the oil tank 1. When pumping in, the filter element A202 cooperates with the design of the filter bag 204 to pre-treat the oil.

[0041] Secondly, the pretreatment oil pump 303 is started, and the valve on the pretreatment pipeline 301 is opened at the same time, so that the pretreatment oil pump 303 draws the oil in the oil tank 1 into the pretreatment filter 302 and the pretreatment coarse filter 304 through the pretreatment pipeline 301 for pretreatment. After the pretreatment is completed, the oil enters the heater 305 and is heated to a specified temperature;

[0042] Next, the heated oil product enters the vacuum separator 4, and the condenser 5, vacuum pump 501, and filter element B502 are used to perform vacuum and separation processes on the oil product, so that the oil product is dehydrated and degassed. When in use, the vacuum gauge 401 is designed to detect the air pressure inside the vacuum separator 4, thereby ensuring the safety of the vacuum separator 4 when in use;

[0043] Then, after the oil is dehydrated and degassed, the filter oil pump 601 is started to draw the oil into the precision filter 602 and the ultra-fine filter 603 for filtration. After the filtration is completed, it flows back to the oil tank 1 through the reflux pipe 605. During the reflux process, the staff can open the sampling valve 604 according to the needs to sample and test the filtered oil. When the precision filter 602 and the ultra-fine filter 603 are in use, the pressure gauge 701 cooperates with the pressure controller 702 to form the pressure assembly 7 to detect and control the pressure when they are in use, thereby further ensuring the safety of the device when in use;

[0044] Finally, when the filtered oil flows back into the oil tank 1, the staff can start the oil output pump 801 and open the oil outlet ball valve 803 at the same time, so as to use the oil output pump 801 to extract the oil for the next step. When extracting, the filter element C802 can be used to perform the final filtering and screening of the oil to ensure the cleanliness of the oil.

[0045] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. A new type of oil filtering device, characterized in that: include: An oil tank (1), wherein a pretreatment component (3) is arranged on one side of the oil tank (1), and one end of the pretreatment component (3) is connected to a vacuum separator (4), one end of the vacuum separator (4) is connected to a filter component (6), and the other end of the filter component (6) is connected to the oil tank (1).

2. The novel oil filtering device according to claim 1 is characterized in that: An oil input assembly (2) is arranged at the bottom of the oil tank (1), and the oil input assembly (2) comprises an oil input pump (201), one end of the oil input pump (201) is connected to the oil tank (1) via a pipeline, and the other end is connected to a filter element A (202) via a pipeline, and the end of the filter element A (202) is connected to an oil inlet ball valve (203), and the oil input assembly (2) also comprises a filter bag (204), and the filter bag (204) is installed at the bottom end of the oil tank (1).

3. The novel oil filtering device according to claim 1 is characterized in that: The pretreatment component (3) comprises a pretreatment pipeline (301), one end of which is connected to the oil tank (1), and the other end of which is connected to the pretreatment filter (302), and the other end of which is connected to the pretreatment oil pump (303) via a pipeline, and the other end of which is connected to the pretreatment coarse filter (304) via a pipeline. The pretreatment component (3) further comprises a heater (305), one end of which is connected to the pretreatment coarse filter (304) via a pipeline, and the other end of which is connected to the vacuum separator (4) via a pipeline.

4. The novel oil filtering device according to claim 1 is characterized in that: A vacuum gauge (401) is installed on the top of the vacuum separator (4), and a condenser (5) is connected to one side of the vacuum separator (4) via a pipeline.

5. The novel oil filtering device according to claim 4 is characterized in that: One side of the condenser (5) is connected to a vacuum pump (501) via a pipeline, and one side of the vacuum pump (501) is connected to a filter element B (502) via a pipeline.

6. The novel oil filtering device according to claim 1 is characterized in that: The filter assembly (6) comprises a filter oil pump (601), one end of the filter oil pump (601) is connected to the vacuum separator (4) via a pipeline, and the other end is connected to the precision filter (602) via a pipeline, and the other end of the precision filter (602) is connected to the ultra-fine filter (603) via a pipeline. The filter assembly (6) also comprises a sampling valve (604), one end of the sampling valve (604) is connected to the ultra-fine filter (603) via a pipeline, and the other end is connected to the return pipeline (605) via a pipeline, and the end of the return pipeline (605) is connected to the oil tank (1).

7. The novel oil filtering device according to claim 6 is characterized in that: A pressure assembly (7) is installed on the top of the precision filter (602) and the ultra-fine filter (603), and the pressure assembly (7) includes a pressure gauge (701) and a pressure controller (702).

8. The novel oil filtering device according to claim 1 is characterized in that: It also comprises an oil output assembly (8), the oil output assembly (8) comprising an oil output pump (801), the oil output pump (801) being arranged at the top of the oil tank (1) via a pipeline, and the other end of the oil output pump (801) being connected to a filter element C (802) via a pipeline, and the end of the filter element C (802) being connected to an oil outlet ball valve (803) via a pipeline.