CN216638981U - Three-stage oil-water separation filter - Google Patents
Three-stage oil-water separation filter Download PDFInfo
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- CN216638981U CN216638981U CN202123376840.2U CN202123376840U CN216638981U CN 216638981 U CN216638981 U CN 216638981U CN 202123376840 U CN202123376840 U CN 202123376840U CN 216638981 U CN216638981 U CN 216638981U
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Abstract
The utility model relates to a filter, in particular to a three-stage oil-water separation filter, which comprises a water pump and also comprises: the water pump is arranged at one end of the fixed trolley; the oil removal bag type filter is mounted on the fixed trolley, is connected with the water pump and is used for filtering suspended oil and impurities; the efficient oil removal filter is mounted on the fixed trolley, is connected with the oil removal bag filter and is used for filtering residual suspended oil; and the precise oil removal filter is arranged on the fixed trolley, is connected with the high-efficiency oil removal filter and is used for filtering residual suspended oil. The three-stage oil-water separation filter adopts an integrated design, occupies small area, can be used immediately after being electrified, does not need to be installed on site, has high filtering precision, can meet the discharge requirement and even recycle the filtered water, and realizes the industrial requirements of high efficiency, environmental protection, circulation and energy conservation.
Description
Technical Field
The utility model relates to a filter, in particular to a three-stage oil-water separation filter.
Background
The common oil-water separation equipment in the current market has an open reservoir partition type, adopts an oil separation material for oil-water flow direction to block and separate oil in a tank body in a segmented way, and has the defects that:
1. the occupied space ratio is increased;
2. the oil separation material with small water flow pressure can cause blockage and water overflow due to slight blockage;
3. the oil separation material has large and thick gaps, is easy to pass through small oil along with water flow, and has poor separation effect;
4. the flow velocity and the flow rate are unstable.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a three-stage oil-water separation filter which has small occupied area, good filtering effect and difficult blockage, and the specific technical scheme is as follows:
the utility model provides a three-level oil-water separation filter, includes the water pump, still includes: the water pump is arranged at one end of the fixed trolley; the oil removal bag type filter is mounted on the fixed trolley, is connected with the water pump and is used for filtering suspended oil and impurities; the efficient oil removal filter is mounted on the fixed trolley, is connected with the oil removal bag filter and is used for filtering residual suspended oil; and the precise oil removal filter is arranged on the fixed trolley, is connected with the high-efficiency oil removal filter and is used for filtering residual suspended oil.
Preferably, the water pump is an air operated diaphragm pump or an electric operated diaphragm pump.
Preferably, the oil removal bag filter comprises: the first filter cylinder is mounted on the fixed trolley, a first inlet and a first outlet are respectively arranged on two sides of the first filter cylinder, the first inlet is connected with the water pump, and the first outlet is connected with the high-efficiency oil removal filter; the first filter cover is arranged at the top of the first filter cylinder and is provided with a first oil outlet; the first pressure gauge is arranged on the first filter cover; a first sight glass mounted on the first filter cap; the first emptying valve is fixed at the bottom of the first filter cylinder; and the coarse oil removing filter bag is arranged in the first filter cylinder and is connected with the first inlet.
Wherein, still include: the first exhaust valve is arranged on the first exhaust hole of the first filter cover; and the first regulating valve is arranged on the first oil discharging port.
Preferably, the high efficiency oil removing filter comprises: the second filter cylinder is arranged on the fixed trolley and is positioned on one side of the oil removal bag type filter, a second inlet and a second outlet are respectively arranged on two sides of the second filter cylinder, the second inlet is connected with the oil removal bag type filter, and the second outlet is connected with the precision oil removal filter; the second filter cover is arranged at the top of the second filter cylinder and is provided with a second oil drain port; the second pressure gauge is arranged on the second filter cover; a second sight glass mounted on the second filter cap; the second emptying valve is fixed at the bottom of the second filter cylinder; and the fine oil separation intercepting bag is arranged in the second filter cylinder and is connected with the second inlet.
Further, the method also comprises the following steps: the second exhaust valve is arranged on the second exhaust hole of the second filter cover; and the second regulating valve is arranged on the second oil drain port.
Preferably, the precision oil removal filter comprises: the third filter cartridge is mounted on the fixed trolley and is positioned on one side of the high-efficiency oil removal filter, a third inlet and a third outlet are respectively arranged on two sides of the third filter cartridge, the third inlet is connected with the high-efficiency oil removal filter, and the third outlet is used for discharging filtered water; the third filtering cover is arranged at the top of the third filtering cylinder and is provided with a third oil drain port; a third pressure gauge mounted on the third filter cap; a third sight glass mounted on the third filter cap; the third emptying valve is fixed at the bottom of the third filter cylinder; and the precise oil separation interception bag is arranged in the third filter cylinder and is connected with the third inlet.
Further, the method also comprises the following steps: the third exhaust valve is arranged on a third exhaust hole of the third filter cover; and the third regulating valve is arranged at the third oil drain port.
Preferably, one end of the fixed trolley is provided with a handle.
The bottom of the fixed trolley is provided with two universal casters and two directional casters, and the two universal casters are positioned at one end of the handle.
Compared with the prior art, the utility model has the following beneficial effects:
the three-stage oil-water separation filter provided by the utility model is integrally designed, small in floor area, ready to use after being electrified, free of field installation, high in filtering precision, free of manual installation cost, capable of meeting the discharge requirement and even recycling the filtered water, and capable of achieving the industrial requirements of high efficiency, environmental protection, circulation and energy conservation.
Drawings
FIG. 1 is a schematic view of a three-stage oil-water separation filter.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings.
As shown in figure 1, the three-stage oil-water separation filter comprises a water pump 2, a fixed trolley 11, an oil removal bag filter 3, a high-efficiency oil removal filter 5 and a precision oil removal filter 6.
One end of the fixed trolley 11 is provided with a handle 12, the bottom of the fixed trolley 11 is provided with two universal casters 13 and two directional casters 14, the two universal casters 13 are positioned at one end of the handle 12, the two directional casters 14 are positioned at the other end of the bottom of the fixed trolley 11, and the universal casters 13 are positioned at the handle 12 to control the direction easily. The universal caster wheels 13 and the directional caster wheels 14 are caster wheels with brakes, so that the trolley is conveniently locked and prevented from freely moving. The water pump 2 is arranged at one end of the fixed trolley 11 and is positioned below the handle 12. The water pump 2 is an electric diaphragm pump.
The oil removing bag type filter 3 comprises a first filter cylinder 31, a first filter cover 35, a first pressure gauge, a first sight glass, a first vent valve 32, a coarse oil removing filter bag, a first exhaust valve 39 and a first regulating valve 37, wherein the first filter cylinder 31 is installed at one end of the fixed trolley 11, a first inlet 33 and a first outlet 34 are respectively arranged at two sides of the first filter cylinder 31, the first inlet 33 is connected with the water pump 2, and the first outlet 34 is connected with the high-efficiency oil removing filter 5; a first vent valve 32 is installed at the bottom of the first filter cartridge 31; the first filter cover 35 is installed at the top of the first filter cylinder 31, a sealing ring is installed between the first filter cylinder 31 and the first filter cover 35, a first oil outlet 36 and a first air outlet 38 are formed in the first filter cover 35, the first sight glass and the first pressure gauge are both installed on the first filter cover 35, the first regulating valve 37 is installed on the first oil outlet 36 and used for regulating oil discharge pressure, and the first air outlet valve 39 is installed on the first air outlet 38 and used for regulating the internal pressure of the first filter cylinder 31. The coarse oil filter bag is installed in first cartridge filter 31, and is connected with first import 33 for most suspended oil of filtering and impurity, the installation is simple, easy to maintain. The first filtrate filtered through the coarse oil filter bag flows out through the first outlet 34.
The high-efficiency oil removing filter 5 comprises a second filter cylinder 51, a second filter cover 55, a second pressure gauge, a second sight glass, a second emptying valve 52, a fine oil separation intercepting bag, a second exhaust valve 59 and a second regulating valve 57, wherein the second filter cylinder 51 is mounted on the fixed trolley 11 and is positioned on one side of the oil removing bag type filter 3, a second inlet 53 and a second outlet 54 are respectively arranged on two sides of the second filter cylinder 51, the second inlet 53 is connected with the first outlet 34 of the oil removing bag type filter 3, and the second outlet 54 is connected with the fine oil removing filter 6; the second atmospheric valve 52 is installed at the bottom of the second filter cartridge 51; the second filter cover 55 is installed on the top of the second filter cartridge 51, and a sealing ring is installed between the second filter cartridge 51 and the second filter cover 55, the second viewing mirror and the second pressure gauge are both installed on the second filter cover 55, the second filter cover 55 is provided with a second oil drain port 56 and a second vent hole 58, the second regulating valve 57 is installed on the second oil drain port 56 for regulating oil drain pressure, and the second vent valve 59 is installed on the second vent hole 58 for regulating the internal pressure of the second filter cartridge 51. The fine oil separation intercepting bag is installed in the second filter cylinder 51 and connected with the second inlet 53 and used for filtering residual suspension oil, and the precise oil separation intercepting bag is made of an oleophobic material, so that oil can be efficiently removed, and the suspension oil can be effectively intercepted and isolated. The second filtrate filtered by the fine oil-separating interception belt flows out through the second outlet 54.
The precision oil removal filter 6 comprises a third filter cylinder 61, a third filter cover 65, a third pressure gauge, a third sight glass, a third vent valve 62, a fine oil separation intercepting bag, a third exhaust valve 69 and a third regulating valve 67, wherein the third filter cylinder 61 is mounted on the fixed trolley 11 and is positioned on one side of the oil removal bag type filter 3, a third inlet 63 and a third outlet 64 are respectively arranged on two sides of the third filter cylinder 61, the third inlet 63 is connected with the second outlet 54 of the high-efficiency oil removal filter 5, and the third outlet 64 is used for discharging filtered water; a third vent valve 62 is installed at the bottom of the third filter cartridge 61; the third filter cover 65 is installed on the top of the third filter cylinder 61, a sealing ring is installed between the third filter cylinder 61 and the third filter cover 65, the third viewing mirror and the third pressure gauge are installed on the third filter cover 65, the third filter cover 65 is provided with a third oil drain port 66 and a third vent hole 68, the third regulating valve 67 is installed on the third oil drain port 66 and used for regulating oil drain pressure, and the third vent valve 69 is installed on the third vent hole 68 and used for regulating the internal pressure of the third filter cylinder 61. The precise oil separation intercepting bag is arranged in the third filter cylinder 61 and is connected with the third inlet 63, and water filtered by the precise oil separation intercepting bag flows out of the third outlet 64. The precise oil separation intercepting bag is made of a hyperfine oil separation material, the filtering precision can reach 0.1 mu m, and residual oil stains in water can be intercepted more thoroughly, so that clear water is obtained, and an ideal filtering effect is achieved.
A three-stage oil-water separation filter completes oil-water separation through three-stage filtration to obtain clear oil-water separation filter meeting the environmental protection requirementWater with a flow rate of 5m3H is used as the reference value. The self-suction type diaphragm pump is used as filtering power, the pressure of a water inlet source can be ensured, and the oil removing material with high following height is configured, so that the self-suction type diaphragm pump is corrosion-resistant and wear-resistant, and the integrity of a raw oil-water mixture is not damaged. Liquid is pumped by the diaphragm pump and gets into filtration system, begins to filter the deoiling process, installs additional at every filter top and has designed the sight glass observation window, can observe the oil level of separating out at any time and arrange the oil, and this system operation is simple, and convenient nimble can the multistation remove, and the inboard is smooth, makes the cleaning work convenient.
The filter material is SUS304 or SUS 316L. The filtering precision can reach 0.1 μm.
The technical principle of the present invention is described above in connection with specific embodiments. The description is made for the purpose of illustrating the principles of the utility model and should not be construed in any way as limiting the scope of the utility model. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, which shall fall within the scope of the appended claims.
Claims (10)
1. The utility model provides a three-level oil-water separation filter, includes water pump (2), its characterized in that still includes:
the water pump (2) is arranged at one end of the fixed trolley (11);
the oil removal bag filter (3) is mounted on the fixed trolley (11), is connected with the water pump (2) and is used for filtering suspended oil and impurities;
the efficient oil removal filter (5) is mounted on the fixed trolley (11), is connected with the oil removal bag filter (3) and is used for filtering residual suspended oil; and
the precise oil removal filter (6) is installed on the fixed trolley (11) and connected with the high-efficiency oil removal filter (5) and used for filtering residual suspended oil.
2. The three-stage oil-water separation filter according to claim 1, wherein the water pump (2) is an air operated diaphragm pump or an electric operated diaphragm pump.
3. The three-stage oil-water separation filter according to claim 1, wherein the oil removal bag filter (3) comprises:
the first filter cylinder (31) is installed on the fixed trolley (11), a first inlet (33) and a first outlet (34) are respectively arranged on two sides of the first filter cylinder (31), the first inlet (33) is connected with the water pump (2), and the first outlet (34) is connected with the high-efficiency oil removal filter (5);
the first filter cover (35), the first filter cover (35) is installed on the top of the first filter cylinder (31), and is provided with a first oil outlet (36);
a first pressure gauge mounted on the first filter cap (35);
a first sight glass mounted on the first filter cover (35);
a first vent valve (32), said first vent valve (32) being fixed to the bottom of said first filter cartridge (31); and
a coarse oil filter bag, which is arranged in the first filter cartridge (31).
4. The three-stage oil-water separation filter according to claim 3, further comprising:
a first exhaust valve (39), the first exhaust valve (39) being mounted on the first exhaust hole (38) of the first filter cover (35); and
a first regulating valve (37), the first regulating valve (37) being installed at the first discharge port (36) row.
5. The three-stage oil-water separation filter according to claim 1, wherein the high efficiency oil removal filter (5) comprises:
the second filter cylinder (51) is mounted on the fixed trolley (11) and located on one side of the oil removal bag filter (3), a second inlet (53) and a second outlet (54) are respectively arranged on two sides of the second filter cylinder (51), the second inlet (53) is connected with the oil removal bag filter (3), and the second outlet (54) is connected with the precision oil removal filter (6);
the second filter cover (55), the said second filter cover (55) is installed on top of the said second filter cylinder (51), and there is a second oil drain outlet (56);
a second pressure gauge mounted on the second filter cap (55);
a second sight glass mounted on the second filter cover (55);
a second vent valve (52), the second vent valve (52) being fixed to the bottom of the second filter cartridge (51); and
a fine oil barrier interception bag mounted within the second filter cartridge (51) and connected with the second inlet (53).
6. The three-stage oil-water separation filter according to claim 5, further comprising:
a second exhaust valve (59), the second exhaust valve (59) being installed on a second exhaust hole (58) of the second filter cover (55); and
a second regulating valve (57), said second regulating valve (57) being mounted on said second oil drain port (56).
7. The three-stage oil-water separation filter according to claim 1, wherein the precision oil removal filter (6) comprises:
the third filter cylinder (61) is mounted on the fixed trolley (11) and located on one side of the high-efficiency oil removal filter (5), a third inlet (63) and a third outlet (64) are respectively formed in two sides of the third filter cylinder (61), the third inlet (63) is connected with the high-efficiency oil removal filter (5), and the third outlet (64) is used for discharging filtered water;
the third filtering cover (65), the third filtering cover (65) is installed at the top of the third filtering cylinder (61), and is provided with a third oil drain port (66);
a third pressure gauge mounted on the third filter cap (65);
a third sight glass mounted on the third filter cover (65);
a third vent valve (62), the third vent valve (62) being fixed to the bottom of the third filter cartridge (61); and
and the precise oil separation intercepting bag is arranged in the third filter cylinder (61) and is connected with the third inlet (63).
8. The three-stage oil-water separating filter according to claim 7, further comprising:
a third exhaust valve (69), the third exhaust valve (69) being mounted on a third exhaust hole (68) of the third filter cover (65); and
a third regulating valve (67), said third regulating valve (67) being mounted on said third oil drain port (66).
9. The three-stage filter for separating oil from water according to any one of claims 1 to 8, wherein a handle (12) is provided at one end of the fixed trolley (11).
10. A three-stage filter for separating oil from water according to claim 9, wherein said fixed trolley (11) is provided at the bottom with two casters (13) and two casters (14) for orientation, said two casters (13) being located at one end of said handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376840.2U CN216638981U (en) | 2021-12-29 | 2021-12-29 | Three-stage oil-water separation filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123376840.2U CN216638981U (en) | 2021-12-29 | 2021-12-29 | Three-stage oil-water separation filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216638981U true CN216638981U (en) | 2022-05-31 |
Family
ID=81745974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123376840.2U Active CN216638981U (en) | 2021-12-29 | 2021-12-29 | Three-stage oil-water separation filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216638981U (en) |
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2021
- 2021-12-29 CN CN202123376840.2U patent/CN216638981U/en active Active
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