CN216273693U - Oily sludge three-phase separation device - Google Patents
Oily sludge three-phase separation device Download PDFInfo
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- CN216273693U CN216273693U CN202122927061.0U CN202122927061U CN216273693U CN 216273693 U CN216273693 U CN 216273693U CN 202122927061 U CN202122927061 U CN 202122927061U CN 216273693 U CN216273693 U CN 216273693U
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
- B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
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Abstract
The utility model discloses an oily sludge three-phase separation device, which belongs to the technical field of oily sludge treatment and comprises a separation box and an oil-water separator assembly, wherein a top layer filter pressing belt and a bottom layer filter pressing belt are arranged at the top in the separation box; according to the utility model, the integrated separating box for realizing three-phase separation of the oily sludge is designed, which is composed of the top filter-pressing belt, the bottom filter-pressing belt, the centrifugal cylinder, the oil-water separator assembly and other components, so that the process of separately treating the traditional oily sludge in independent equipment is reduced, the time is saved, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a sludge treatment device, in particular to an oil-containing sludge three-phase separation device, and belongs to the technical field of oil-containing sludge treatment.
Background
The oily sludge refers to: the oily solid waste produced in the processes of oil exploitation, transportation, refining and oily sewage treatment, the oily sludge treatment mainly aims at removing suspended matters in a water injection system and improving the water quality of water injection and the water quality of discharged sewage, and simultaneously, the pollution of tank cleaning sludge to the environment is solved, and the final purpose of oily sludge treatment is a treatment method commonly used for oily sludge on the principle of reduction, recycling and harmlessness: mechanical concentration, incineration, natural precipitation and physicochemical water-chemical solidification.
When the existing oily sludge is treated, oil stains, sewage and solids in the sludge can be separated only after being sufficiently treated by a plurality of independent devices, more devices need to be transferred in the process, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an oil-containing sludge three-phase separation device.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides an oiliness mud three-phase separation device, includes the separator box and sets up the oil water separator assembly of bottom in the separator box, the top of oil water separator assembly has set gradually bottom filter-pressing area and top layer filter-pressing area, the top is provided with top layer filter-pressing area and bottom filter-pressing area in the separator box, bottom filter-pressing area bottom is provided with the water collecting bucket, the water collecting bucket bottom is provided with the filter screen, the outer one side bottom of separator box is provided with a mud storage cylinder, be provided with centrifugal cylinder in the mud storage cylinder, the bottom is provided with sewage secondary recovery pipeline in the mud storage cylinder.
Preferably, the top layer filter-pressing area with the inside one side of bottom filter-pressing area all roll connection has the filter-pressing roller, the top layer filter-pressing area with the inside opposite side of bottom filter-pressing area all roll connection has the deflector roll, the filter-pressing roller runs through the separator box inner wall is external to have driving motor, the water catch bucket is fixed just be located on the separator box inner wall under the bottom filter-pressing area.
Preferably, the filter screen is fixed at the bottom of the water collecting hopper, a mud pump is connected to a valve on one side of the filter screen, the oil-water separator is fixed at the bottom in the separation box, and the oil-water separator assembly is composed of a residue placing basket, an oil scraping plate, an oil collecting tank, an oil-water separation zone, a drain pipe, an oil discharge pipe and an oil scraping push rod.
Preferably, the residue placing basket is movably arranged inside the oil-water separator assembly, the oil scraping plate is connected with the oil-water separation region in a sliding mode, a sliding block is welded on one side of the outer wall of the oil scraping plate, the oil scraping push rod is fixedly arranged on the top of the oil-water separator assembly, and the other side wall of the outer wall of the oil scraping plate is welded with the output end of the oil scraping push rod.
Preferably, the oil collecting tank and the inner wall of the oil-water separation zone are movably mounted, the oil discharge pipe and the water discharge pipe are inserted in the oil-water separator assembly in a penetrating mode, a primary sewage recovery pipeline is inserted in the bottom of the filter screen, and a secondary sewage recovery pipeline is inserted in one side wall of the outer portion of the oil-water separator assembly in a penetrating mode.
Preferably, the sludge storage cylinder is fixedly installed on the outer wall of the separation box, a centrifugal cylinder is rotatably connected inside the sludge storage cylinder, a motor is arranged at the bottom of the centrifugal cylinder, the sewage secondary recovery pipeline is communicated with the inner wall of the sludge storage cylinder, scraping plates are tightly attached to one sides of the bottom filter pressing belt and the top filter pressing belt, and a sludge feeding hopper is fixed at the input end of the bottom filter pressing belt.
The utility model has the beneficial technical effects that:
according to the utility model, the integrated separating box for realizing three-phase separation of the oily sludge is designed, which is composed of the top filter-pressing belt, the bottom filter-pressing belt, the centrifugal cylinder, the oil-water separator assembly and other components, so that the process of separately treating the traditional oily sludge in independent equipment is reduced, the time is saved, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a three-phase separation apparatus for oily sludge according to the present invention;
FIG. 2 is a schematic diagram showing the internal structure of an oil-water separator assembly in a preferred embodiment of the three-phase separation apparatus for oily sludge according to the present invention;
fig. 3 is a right side view of a scraper plate in a preferred embodiment of an oil-containing sludge three-phase separating apparatus according to the present invention.
The reference numerals are explained below:
1-a separation box; 2-a guide roller; 3, a filter pressing roller; 4-bottom layer filter pressing belt; 5-top layer filter pressing belt; 6-sludge feeding hopper; 7-a slurry pump; 8-a water collecting hopper; 9-filtering the screen; 10-a centrifuge tube; 11-a sludge storage cylinder; 12-a scraper; 13-a sewage secondary recovery pipeline; 14-oil water separator assembly; 15-primary sewage recovery pipeline; 16-a drain pipe; 17-a slag basket; 18-oil-water separation zone; 19-an oil drain pipe; 20-an oil collecting tank; 21-oil scraping push rod; 22-oil scraper; 23-sliding block.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-3, the oily sludge three-phase separation device provided in this embodiment includes a separation tank 1 and an oil-water separator assembly 14, a top filter-pressing belt 5 and a bottom filter-pressing belt 4 are provided at the top inside the separation tank 1, a water collecting hopper 8 is provided at the bottom of the bottom filter-pressing belt 4, a filter screen 9 is provided at the bottom of the water collecting hopper 8, the oil-water separator assembly 14 is provided at the bottom inside the separation tank 1, a sludge storage cylinder 11 is provided at the bottom of one side outside the separation tank 1, a centrifuge cylinder 10 is provided inside the sludge storage cylinder 11, and a secondary sewage recovery pipeline 13 is provided at the bottom inside the sludge storage cylinder 11.
The inside one side of top layer filter-pressing area 5 and bottom filter-pressing area 4 all has roll connection to press filter roller 3, and the inside opposite side of top layer filter-pressing area 5 and bottom filter-pressing area 4 all has roll connection to lead roller 2, and press filter roller 3 runs through 1 inner wall of separator box and is external to have driving motor, and water catch bucket 8 is fixed on 1 inner wall of separator box and is located under bottom filter-pressing area 4.
The filter screen 9 is fixed at the bottom of the water collecting hopper 8, a mud pump 7 is connected to a valve on one side of the filter screen 9, the oil-water separator is fixed at the bottom in the separation tank 1, the oil-water separator assembly 14 is composed of a residue placing basket 17, an oil scraping plate 22, an oil collecting tank 20, an oil-water separation zone 18, a drain pipe 16, an oil drain pipe 19 and an oil scraping push rod 21, and the filter screen 9 can filter impurities in sewage subjected to primary sludge filter pressing.
Put sediment basket 17 movable mounting inside oil water separator assembly 14, frizing 22 and oil water separation zone 18 sliding connection, the welding of frizing 22 outer wall one side has slider 23, frizing push rod 21 and oil water separator assembly 14 top fixed mounting, another lateral wall of frizing 22 outer wall and frizing push rod 21 output weld, frizing push rod 21 drives frizing 22 and removes at oil water separation zone 18 top, can scrape the oil reservoir into in 20 with the oil reservoir.
The oil collecting tank 20 and the inner wall of the oil-water separation zone 18 are movably mounted, the oil discharge pipe 19 and the water discharge pipe 16 are inserted into the oil-water separator assembly 14 in a penetrating mode, the primary sewage recovery pipeline 15 is inserted into the bottom of the filter screen 9, the secondary sewage recovery pipeline 13 is inserted into one side wall of the outer portion of the oil-water separator assembly 14, the oil collecting tank 20 is movably detached and cleaned, the secondary sewage recovery pipeline 13 is arranged to recover secondary sludge sewage, and the recovery efficiency of the sewage in the sludge is improved.
As shown in fig. 1 to fig. 3, the working process of the oil-containing sludge three-phase separation device provided by this embodiment is as follows:
step 1: when the device is used specifically, an external power supply and an external control device are connected, a filter pressing roller 3 is connected with an external driving motor, a sludge feeding hopper 6 feeds oily sludge onto a bottom layer filter pressing belt 4, then under the extrusion transmission action of the filter pressing roller 3, the bottom layer filter pressing belt 4 and a top layer filter pressing belt 5, oily sewage in the sludge is filtered out, the sewage enters a water collecting hopper 8 for collection, fine sand in the sludge is filtered again in a filter screen 9, the fine sand is pumped into a centrifugal cylinder 10 by a mud pump 7, meanwhile, sludge discharged from the tail end of the bottom layer filter pressing belt 4 falls into the centrifugal cylinder 10 again, under the action of centrifugal force, the discharge of moisture in the sludge is accelerated, and the discharged oily sewage enters an oil-water separator assembly 14 from a sewage primary recovery pipeline 15 and a sewage secondary recovery pipeline 13;
step 2: firstly, filtering in a residue placing basket 17, allowing oily sewage to enter an oil-water separation zone 18 for standing and precipitating, wherein the oil-water density is different, oil floats above a water layer, an oil scraping push rod 21 pushes an oil scraping plate 22 back and forth to linearly slide on the inner wall of the oil-water separation zone 18 through a sliding block 23 and fluctuate in an oil layer, oil stains are stirred into an oil collecting tank 20 to be collected, and finally, the oil stains are discharged from an oil discharge pipe 19, and clear water is discharged from a water discharge pipe 16;
and step 3: the design of the device reduces the procedure that the traditional oily sludge is separately treated in the independent equipment, saves the time and improves the working efficiency.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (6)
1. The utility model provides an oily sludge three-phase separation device which characterized in that: including separator box (1) and set up oil water separator assembly (14) of bottom in separator box (1), the top of oil water separator assembly (14) has set gradually bottom filter-pressing area (4) and top layer filter-pressing area (5), bottom filter-pressing area (4) bottom is provided with water collecting hopper (8), water collecting hopper (8) bottom is provided with filter screen (9), the outer one side bottom of separator box (1) is provided with mud storage cylinder (11), be provided with centrifuge bowl (10) in mud storage cylinder (11), the bottom is provided with sewage secondary recovery pipeline (13) in mud storage cylinder (11).
2. The oily sludge three-phase separation device according to claim 1, which is characterized in that: top layer filter-pressing area (5) with the equal roll connection in inside one side of bottom filter-pressing area (4) has filter-pressing roller (3), top layer filter-pressing area (5) with the equal roll connection in inside opposite side of bottom filter-pressing area (4) has deflector roll (2), filter-pressing roller (3) run through separator box (1) inner wall is external to have driving motor, water catch bucket (8) are fixed on separator box (1) inner wall and be located under bottom filter-pressing area (4).
3. The oily sludge three-phase separation device according to claim 2, which is characterized in that: the filter screen (9) are fixed water catch bowl (8) bottom, filter screen (9) one side valve has connect slush pump (7), oil water separator fixes bottom in separator box (1), oil water separator assembly (14) are by putting sediment basket (17), frizing board (22), oil trap (20), oil water separation district (18), drain pipe (16), oil extraction pipe (19) and frizing push rod (21) and constitute.
4. The oily sludge three-phase separation device according to claim 3, wherein: put sediment basket (17) movable mounting inside oil water separator assembly (14), frizing (22) with oil water separating zone (18) sliding connection, frizing (22) outer wall one side welding has slider (23), frizing push rod (21) with oil water separator assembly (14) top fixed mounting, frizing (22) another lateral wall of outer wall with frizing push rod (21) output welding.
5. The oily sludge three-phase separation device according to claim 4, wherein: the oil collecting tank (20) is movably mounted on the inner wall of the oil-water separation zone (18), the oil discharge pipe (19) and the water discharge pipe (16) are inserted into the oil-water separator assembly (14) in a penetrating mode, a primary sewage recovery pipeline (15) is inserted into the bottom of the filter screen (9), and a secondary sewage recovery pipeline (13) is inserted into one side wall of the outer portion of the oil-water separator assembly (14).
6. The oily sludge three-phase separation device according to claim 5, wherein: the sludge storage cylinder (11) and the outer wall of the separation box (1) are fixedly installed, the sludge storage cylinder (11) is connected with a centrifugal cylinder (10) in an internal rotating mode, a motor is arranged at the bottom of the centrifugal cylinder (10), a sewage secondary recovery pipeline (13) is communicated with the inner wall of the sludge storage cylinder (11), a scraper (12) is tightly attached to one side of the bottom layer filter-pressing belt (4) and one side of the top layer filter-pressing belt (5), and a sludge feeding hopper (6) is fixed to the input end of the bottom layer filter-pressing belt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927061.0U CN216273693U (en) | 2021-11-26 | 2021-11-26 | Oily sludge three-phase separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122927061.0U CN216273693U (en) | 2021-11-26 | 2021-11-26 | Oily sludge three-phase separation device |
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| CN216273693U true CN216273693U (en) | 2022-04-12 |
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| CN202122927061.0U Active CN216273693U (en) | 2021-11-26 | 2021-11-26 | Oily sludge three-phase separation device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115215500A (en) * | 2022-08-18 | 2022-10-21 | 合肥丰蓝电器有限公司 | Cooling liquid filtering device for liquid cooling unit |
| CN115228140A (en) * | 2022-05-06 | 2022-10-25 | 解飞 | Cutting fluid oil-water separation filtration system |
-
2021
- 2021-11-26 CN CN202122927061.0U patent/CN216273693U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228140A (en) * | 2022-05-06 | 2022-10-25 | 解飞 | Cutting fluid oil-water separation filtration system |
| CN115215500A (en) * | 2022-08-18 | 2022-10-21 | 合肥丰蓝电器有限公司 | Cooling liquid filtering device for liquid cooling unit |
| CN115215500B (en) * | 2022-08-18 | 2023-12-08 | 合肥丰蓝电器有限公司 | Cooling liquid filtering device for liquid cooling unit |
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