CN218421498U - Oil filtering and purifying device with sectional type filler structure - Google Patents
Oil filtering and purifying device with sectional type filler structure Download PDFInfo
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- CN218421498U CN218421498U CN202222484290.4U CN202222484290U CN218421498U CN 218421498 U CN218421498 U CN 218421498U CN 202222484290 U CN202222484290 U CN 202222484290U CN 218421498 U CN218421498 U CN 218421498U
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Abstract
The utility model discloses an oil filtering and purifying device of sectional type filler structure, include: oil feed valve (1), oil feed end head (2), device filter section barrel (3), device filter section packing layer (4), device filter section blowoff groove (5), device filter section blowoff valve (6), device purification section barrel (7), device purification section packing layer (8), device purification section blowoff groove (9), device purification section blowoff valve (10), oil extraction end head (11), oil extraction valve (12), its characterized in that: the filter section packing layer (4) of the device formed by hydrophilic and oleophobic ceramic balls with different particle diameters is used for primary filtration treatment, and the device purification section packing layer (8) formed by fly ash with good adsorbability is used for secondary purification treatment, so that the filtration and purification of oil products are realized. The utility model discloses can realize the filtration and the purification of oil simultaneously, can handle the oil that particle size range distributes extensively, impurity content is big, the advantage is obvious.
Description
Technical Field
The utility model belongs to the technical field of the oil filters and purifies, an utilize segmentation packed bed structure to filter and purification treatment's device to the oil.
Background
Oil products such as equipment lubricating oil, hydraulic oil and raw oil in the heavy industry fields of coal chemical industry, ferrous metallurgy, electric power, petrochemical industry and the like mostly contain a large amount of impurity particles due to working conditions, and the important problem of the heavy industry fields is always concerned about how to remove the impurity particles of the oil products and ensure the temperature of the oil product performance.
According to the particle size of impurity particles in oil products, the impurity particle removal technologies commonly used at present for oil products are as follows: 1) Aiming at oil products with large particle size and large quantity of impurity particles, a mode of a filter screen or a filter element is adopted, and the method has the advantages of large treatment capacity, high efficiency and poor treatment effect on tiny particles. 2) Aiming at the defects of filtering of a filter screen or a filter element, the oil product with a large distribution range of the particle sizes of the impurity particles can be subjected to impurity removal in a centrifugal separation mode, the impurity particles are attached to the inner wall of a centrifugal machine by utilizing high-speed centrifugal force and are removed periodically, and the centrifugal separation has the advantages of large particle size range and high efficiency for treating the impurity particles, but has poor treatment effects on the impurity particles with fine particle sizes in the oil, water, colloid impurities and the like. 3) To the impurity particle of tiny particle size in the oil, it is static absolute oil technique to use at present commonly used, utilizes the effect of electric field power for the impurity particle forms to adhere to the gathering on electrode structure, grows up to certain degree after and discharges from the blowoff valve through the action of gravity. In addition, in order to increase the action area of the electric field, particles such as glass balls, ceramic balls and steel balls can be filled in the electric field, and the adsorption area is increased by utilizing the filled particles so as to improve the removal efficiency of micro particle impurities. The electrostatic oil purification technology has a good treatment effect on impurity particles with fine particle sizes, colloid, water and the like, but has a poor removal effect on impurities with large particle sizes, acidic components and the like.
From the above analysis, it can be known that how to effectively remove impurities such as particles, colloid, moisture, acidic components and the like from oil products with wide particle size distribution of impurity particles and high impurity content is an important problem concerned by the current oil product filtration and purification treatment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: aiming at oil products with wide range of particle sizes of impurity particles and high impurity content, the oil product filtering and purifying device with the sectional type filler structure is provided, firstly, a labyrinth structure filler layer formed by hydrophilic and oleophobic ceramic balls with different particle sizes and uniform mixing is used for primary filtering treatment to remove large-particle-size impurity particles and most of water, then, a fly ash filler layer with extremely large specific surface area and good adsorbability is used for secondary purifying treatment to remove impurities such as fine particles, colloid, residual micro water and acidic components in the oil products, and the filtering and purifying of the oil products are realized.
In order to achieve the purpose, the following technical scheme is adopted.
The utility model provides an oil that sectional type packed structure filters and purifier, includes: oil feed valve (1), oil feed end head (2), device filter section barrel (3), device filter section packing layer (4), device filter section blowoff groove (5), device filter section blowoff valve (6), device purification section barrel (7), device purification section packing layer (8), device purification section blowoff groove (9), device purification section blowoff valve (10), oil extraction end head (11), oil extraction valve (12), its characterized in that: the oil inlet end sealing head (2) and the oil discharge end sealing head (11) are elliptical sealing heads with flange structures, and are respectively in sealing connection with the filtering section cylinder body (3) and the purifying section cylinder body (7) through flanges, bolts, nuts, gaskets and O-shaped rings. Meanwhile, the oil inlet valve (1) and the oil discharge valve (12) are respectively connected with the oil inlet end sealing head (2) and the oil discharge end sealing head (11) through oil pipelines. In addition, the filtering section cylinder (3) and the purifying section cylinder (7) are in sealing connection through flanges, bolts, nuts, gaskets and O-shaped rings.
Furthermore, the device filter section packing layer (4) is arranged in the device filter section cylinder (3) and consists of a filter section packing layer front baffle (4-1), a filter section packed bed (4-2) and a filter section packing layer rear baffle (4-3). Meanwhile, the filter section packed bed (4-2) is formed by uniformly mixing and filling hydrophilic and oleophobic ceramic balls with the grain diameter of 0.5-2.5 mm, wherein the ceramic balls with the grain diameter of 0.5-1 mm account for 35-50%, the ceramic balls with the grain diameter of 1-1.5 mm account for 25-30%, the ceramic balls with the grain diameter of 1.5-2 mm account for 20-25%, and the ceramic balls with the grain diameter of 2.5-2 mm account for 5-10%. And secondly, the front baffle (4-1) of the filter section packing layer and the rear baffle (4-3) of the filter section packing layer are provided with round small holes which have the same size and are uniformly distributed on the whole baffle, wherein the aperture of each round small hole is 0.1-0.2 mm. In addition, the device filtering section blowdown groove (5) is arranged at the lower part of the device filtering section cylinder body (3) and is positioned in front of an oil inlet end of the device filtering section packing layer (4), and the lower part of the device filtering section blowdown groove is connected with the device filtering section blowdown valve (6) through an oil pipeline.
Furthermore, the device purification section packing layer (8) is arranged in the device purification section cylinder (7) and consists of a purification section packing layer front baffle (8-1), a purification section packing bed (8-2) and a purification section packing layer rear baffle (8-3). Meanwhile, the purification section packed bed (8-2) is a fly ash packed bed, wherein the particle size range of fly ash in the bed is 125-150 microns. And secondly, the front baffle (8-1) of the purification section packing layer and the rear baffle (8-3) of the purification section packing layer are provided with micropores which have the same size and are uniformly distributed on the whole baffle, wherein the pore diameter of the micropores is 45-50 micrometers. In addition, the device purification section blowdown groove (9) is arranged at the lower part of the device purification section cylinder body (7) and is positioned in front of an oil inlet end of a device purification section packing layer (8), and the lower part of the device purification section blowdown groove is connected with a device purification section blowdown valve (10) through an oil pipeline.
Furthermore, the temperature of oil entering the oil inlet valve (1) is 60-70 ℃.
Furthermore, the pressure of oil entering the oil inlet valve (1) is 0.3MPa (G) to 0.6MPa (G).
Furthermore, the device comprises a filter section filler layer (4) and a device purification section filler layer (8), and the retention time of oil products in the filter section filler layer and the device purification section filler layer is not less than 30 minutes.
The beneficial effects of the utility model reside in the following aspect.
(1) The utility model discloses the labyrinth structure packing layer that the hydrophilic oleophobic ceramic ball that the device utilized different particle diameter misce benes formed carries out filtration treatment, and the bed of packing can filter and hold the foreign particles of different particle diameters, and filtration efficiency is high, and relative filter core structure maintenance handles the convenience. Meanwhile, the hydrophilic and oleophobic ceramic balls are used for forming a filler bed layer, so that impurity particles are filtered, and simultaneously, the coalescence and separation of water in the oil product can be realized, which is especially obvious when the water content of the oil product is larger.
(2) The utility model discloses the fly ash packing layer that the device utilization has very big specific surface area and good adsorptivity carries out secondary purification treatment, and the good adsorption performance that fly ash specially possesses can get rid of impurity such as remaining fine particle, colloid, surplus micro-water and acid constituent in the oil effectively, realizes the purification of oil.
(3) For traditional filter screen or filter core filtration, centrifugal separation technique and static oil purification technique, the utility model discloses the device can realize the filtration and the purification of oil simultaneously, and the treatment effeciency is high, effectual, and can handle the oil that impurity particle size range distributes extensively, impurity content is big, and the advantage on oil filtration and purification treatment is obvious.
Drawings
Fig. 1 is a schematic view of the apparatus of the present invention, including: the device comprises an oil inlet valve (1), an oil inlet end sealing head (2), a device filtering section cylinder body (3), a device filtering section packing layer (4), a device filtering section sewage draining groove (5), a device filtering section sewage draining valve (6), a device purifying section cylinder body (7), a device purifying section packing layer (8), a device purifying section sewage draining groove (9), a device purifying section sewage draining valve (10), an oil discharge end sealing head (11) and an oil discharge valve (12).
Fig. 2 is a schematic structural diagram of a packing layer (4) of a filter section of the device, which comprises: a front baffle (4-1) of the filter section packing layer, a filter section packed bed (4-2) and a rear baffle (4-3) of the filter section packing layer.
Fig. 3 is a schematic structural diagram of a packing layer (8) of a purification section of the device, which comprises: a front baffle (8-1) of the purification section packing layer, a purification section packing bed (8-2) and a rear baffle (8-3) of the purification section packing layer.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
As shown in the figure, an oil that sectional type packed structure filters and purifier includes: oil feed valve (1), oil feed end head (2), device filter section barrel (3), device filter section packing layer (4), device filter section blowoff groove (5), device filter section blowoff valve (6), device purification section barrel (7), device purification section packing layer (8), device purification section blowoff groove (9), device purification section blowoff valve (10), oil extraction end head (11), oil extraction valve (12), wherein:
the oil inlet end sealing head (2) and the oil discharge end sealing head (11) are both elliptical sealing heads with flange structures, and are respectively in sealing connection with the filtering section cylinder body (3) and the purifying section cylinder body (7) of the device through flanges, bolts, nuts, gaskets and O-shaped rings. Meanwhile, the oil inlet valve (1) and the oil discharge valve (12) are respectively connected with the oil inlet end seal head (2) and the oil discharge end seal head (11) through oil pipelines. In addition, the filtering section cylinder (3) and the purifying section cylinder (7) are in sealing connection through flanges, bolts, nuts, gaskets and O-shaped rings.
The device filter section packing layer (4) is arranged in the device filter section cylinder body (3) and consists of a filter section packing layer front baffle (4-1), a filter section packing bed (4-2) and a filter section packing layer rear baffle (4-3). Meanwhile, the filter section packed bed (4-2) is formed by uniformly mixing and filling hydrophilic and oleophobic ceramic balls with the grain diameter of 0.5-2.5 mm, wherein the ceramic balls with the grain diameter of 0.5-1 mm account for 35-50%, the ceramic balls with the grain diameter of 1-1.5 mm account for 25-30%, the ceramic balls with the grain diameter of 1.5-2 mm account for 20-25%, and the ceramic balls with the grain diameter of 2.5-2 mm account for 5-10%. And secondly, the front baffle (4-1) of the filter section packing layer and the rear baffle (4-3) of the filter section packing layer are provided with round small holes which have the same size and are uniformly distributed on the whole baffle, wherein the aperture of each round small hole is 0.1-0.2 mm. In addition, the device filtering section blowdown groove (5) is arranged at the lower part of the device filtering section cylinder body (3) and is positioned in front of an oil inlet end of the device filtering section packing layer (4), and meanwhile, the lower part of the device filtering section blowdown groove is connected with the device filtering section blowdown valve (6) through an oil pipeline.
The device purification section packing layer (8) is arranged in the device purification section cylinder (7) and consists of a purification section packing layer front baffle (8-1), a purification section packing bed (8-2) and a purification section packing layer rear baffle (8-3). Meanwhile, the purification section packed bed (8-2) is a fly ash packed bed, wherein the particle size range of fly ash in the bed is 125-150 microns. And secondly, the front baffle (8-1) of the purification section packing layer and the rear baffle (8-3) of the purification section packing layer are provided with micropores which have the same size and are uniformly distributed on the whole baffle, wherein the pore diameter of the micropores is 45-50 micrometers. In addition, the device purification section blowdown groove (9) is arranged at the lower part of the device purification section cylinder body (7) and is positioned in front of an oil inlet end of a device purification section packing layer (8), and the lower part of the device purification section blowdown groove is connected with a device purification section blowdown valve (10) through an oil pipeline.
Oil products needing filtering and purifying treatment are heated to 60-70 ℃, pressurized to 0.3-0.6 MPa (G) through an oil pump, then enter the device through an oil inlet valve (1), and sequentially pass through a filtering section packing layer (4) and a purifying section packing layer (8) of the device. In the packing layer (4) of the filtering section of the device, a labyrinth structure packing layer formed by hydrophilic and oleophobic ceramic balls with different particle sizes which are uniformly mixed is used for carrying out primary filtering treatment to remove large-particle-size impurity particles and most of water; in the packing layer (8) of the purification section of the device, the fly ash packing layer with extremely large specific surface area and good adsorbability is used for secondary purification treatment to remove impurities such as fine particles, colloid, residual micro water, acidic components and the like in oil products. Wherein, the retention time of the oil in the device filter section packing layer (4) and the device purification section packing layer (8) is not less than 30 minutes (the retention time is controlled and adjusted through the linkage of the oil inlet valve (1) and the oil outlet valve (12)), and the oil is filtered and purified through the effective combination and cooperation of the device filter section packing layer (4) and the device purification section packing layer (8).
To wide, the big oil of impurity content of foreign particle diameter range distribution, the utility model discloses the labyrinth structure packing layer that utilizes the hydrophilic oleophobic ceramic ball of different particle diameter misce benes to form carries out filtration treatment once, gets rid of big particle diameter foreign particle and most moisture, recycles the fly ash packing layer that has very big specific surface area and good adsorptivity and carries out secondary purification treatment, gets rid of impurity such as tiny particle, colloid, surplus tiny water and acid component in the oil, realizes the filtration and the purification of oil. For traditional filter screen or filter core filtration, centrifugal separation technique and static oil purification technique, the utility model discloses can realize the filtration and the purification of oil simultaneously, the treatment effeciency is high, effectual, and can handle the oil that impurity particle diameter range distributes extensively, impurity content is big, and the advantage is obvious.
Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (4)
1. The utility model provides an oil that sectional type packed structure filters and purifier, includes: inlet valve (1), oil inlet end head (2), device filter section barrel (3), device filter section packing layer (4), device filter section blowoff groove (5), device filter section blowoff valve (6), device purification section barrel (7), device purification section packing layer (8), device purification section blowoff groove (9), device purification section blowoff valve (10), oil extraction end head (11), oil extraction valve (12), its characterized in that:
the oil inlet end seal head (2) and the oil discharge end seal head (11) are both elliptical seal heads with flange structures, and are respectively in sealing connection with the filtering section cylinder (3) and the purifying section cylinder (7) of the device through flanges, bolts, nuts, gaskets and O-shaped rings;
the oil inlet valve (1) and the oil discharge valve (12) are respectively connected with the oil inlet end seal head (2) and the oil discharge end seal head (11) through oil pipelines;
the device filtering section cylinder (3) and the device purifying section cylinder (7) are in sealed connection through flanges, bolts, nuts, gaskets and O-shaped rings;
the device filter section packing layer (4) is arranged in the device filter section cylinder (3) and consists of a filter section packing layer front baffle (4-1), a filter section packing bed (4-2) and a filter section packing layer rear baffle (4-3);
the filter section packed bed (4-2) is formed by uniformly mixing and filling hydrophilic and oleophobic ceramic balls with the grain diameter of 0.5-2.5 mm, wherein the ceramic balls with the grain diameter of 0.5-1 mm account for 35-50%, the ceramic balls with the grain diameter of 1-1.5 mm account for 25-30%, the ceramic balls with the grain diameter of 1.5-2 mm account for 20-25%, and the ceramic balls with the grain diameter of 2.5-2 mm account for 5-10%;
the front baffle (4-1) of the filter section packing layer and the rear baffle (4-3) of the filter section packing layer are provided with round small holes which have the same size and are uniformly distributed on the whole baffle, wherein the aperture of each round small hole is 0.1-0.2 mm;
the device filtering section blowdown groove (5) is arranged at the lower part of the device filtering section cylinder (3) and is positioned in front of an oil inlet end of a device filtering section packing layer (4), and the lower part of the device filtering section blowdown groove is connected with a device filtering section blowdown valve (6) through an oil pipeline;
the device purification section packing layer (8) is arranged in the device purification section cylinder (7) and consists of a purification section packing layer front baffle (8-1), a purification section packing bed (8-2) and a purification section packing layer rear baffle (8-3);
the purification section packed bed (8-2) is a fly ash packed bed, wherein the particle size range of fly ash in the bed layer is 125-150 microns;
the front baffle (8-1) of the purification section packing layer and the rear baffle (8-3) of the purification section packing layer are provided with micropores which have the same size and are uniformly distributed on the whole baffle, wherein the aperture of the micropores is 45-50 micrometers;
the device purification section blowdown groove (9) is arranged at the lower part of the device purification section cylinder body (7) and is positioned in front of an oil inlet end of a device purification section packing layer (8), and the lower part of the device purification section blowdown groove is connected with a device purification section blowdown valve (10) through an oil pipeline.
2. The oil filtering and purifying device with the segmented packing structure as claimed in claim 1, wherein: the temperature of the oil entering the oil inlet valve (1) is 60-70 ℃.
3. The oil filtering and purifying device with the segmented packing structure as claimed in claim 1, wherein: the pressure of oil entering the oil inlet valve (1) is 0.3-0.6 MPa, wherein the pressure of the oil is gauge pressure.
4. The oil filtering and purifying device with the segmented packing structure as claimed in claim 1, wherein: the device comprises a filter section filler layer (4) and a purification section filler layer (8), wherein the retention time of oil products in the filter section filler layer and the purification section filler layer is not less than 30 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484290.4U CN218421498U (en) | 2022-09-20 | 2022-09-20 | Oil filtering and purifying device with sectional type filler structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222484290.4U CN218421498U (en) | 2022-09-20 | 2022-09-20 | Oil filtering and purifying device with sectional type filler structure |
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| Publication Number | Publication Date |
|---|---|
| CN218421498U true CN218421498U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222484290.4U Active CN218421498U (en) | 2022-09-20 | 2022-09-20 | Oil filtering and purifying device with sectional type filler structure |
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|---|---|
| CN (1) | CN218421498U (en) |
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- 2022-09-20 CN CN202222484290.4U patent/CN218421498U/en active Active
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