CN210287097U

CN210287097U - Oil sludge fluidization oil removal separation equipment

Info

Publication number: CN210287097U
Application number: CN201920888606.1U
Authority: CN
Inventors: 叶明�; 肖广明; 胡金喜
Original assignee: Urumqi Xinsheng Mingye Environmental Protection Technology Co ltd
Current assignee: Urumqi Xinsheng Mingye Environmental Protection Technology Co ltd
Priority date: 2019-06-13
Filing date: 2019-06-13
Publication date: 2020-04-10
Anticipated expiration: 2029-06-13

Abstract

The utility model discloses an oil sludge fluidization deoiling separation equipment, including chassis and the separator box that the chassis upper end was established, the separator box is V font cell body structure, and has worn the spiral (mixing) shaft in the left and right sides of separator box, the bearing frame has been cup jointed on the excircle of spiral (mixing) shaft and in the outside of the both ends face about the separator box, the tape wheel pair has been cup jointed at the axle head of spiral (mixing) shaft in the outside of bearing frame and in the axle head of spiral (mixing) shaft, the other end of tape wheel pair has cup jointed motor I, the upper end fixedly connected with shell structure's of separator box cover, feed inlet and level gauge mounting hole have been seted up on the left end face of box cover, and fixedly connected with inlet pipe on the lateral surface of feed inlet, the fixed spiro union has the; the utility model discloses have higher application performance, can carry out the rapid heating to fatlute, crude oil after the separation can directly be retrieved, consequently great simplification rear end process flow.

Description

Oil sludge fluidization oil removal separation equipment

Technical Field

The utility model relates to a resource recovery unit of oil sludge, specifically a fatlute fluidization deoiling splitter.

Background

With the increasing demand of the world for petroleum and mineral products, various petroleum resource countries are stimulated to strive for developing new resources and new technologies, and a large amount of oily solid waste, namely oily sludge, is generated in the processes of petroleum exploitation, transportation, refining, storage and oily sewage treatment. The oil content of the sludge is generally 10-50%, and the water content is 40-90%. According to statistics, in the petrochemical industry of China, Daqing oil fields generate oily sludge of nearly 1.43 multiplied by 105m3 every year, Shengli oil fields generate oily sludge of more than 1.0 multiplied by 105t every year, Hongkong oil fields generate oily sludge of about 1.5 multiplied by 105t every year, Henan oil fields generate oily sludge of 5 multiplied by 104m3 every year, and the yield is increased year by year. The oily sludge contains a large amount of odorous toxic substances such as benzene series, phenols, anthracene, pyrene and the like, and if the oily sludge is not effectively treated, the oily sludge can seriously pollute the environment.

The direct discharge of the oily sludge occupies a large amount of land, and toxic substances contained in the oily sludge pollute water, soil and air and deteriorate the ecological environment; when the system is directly used for reinjection and the circulation of a sewage treatment system, the quality of injected water is reduced, the operating condition of the sewage treatment system is deteriorated, and unpredictable loss is caused to production; and a large amount of petroleum resources are wasted. Oily sludge has been classified as oily waste in the national catalog of hazardous wastes, and the national clean production promotion law and the solid waste environmental pollution prevention and control law require the oily sludge to be subjected to harmless treatment. Therefore, from the viewpoint of environmental protection, normal production maintenance, and energy recovery, it is necessary to perform harmless and recycling treatment on the oily sludge.

In recent years, oil can be recycled due to low energy consumption in the oil sludge hot washing treatment technology, and the oil is widely used in various oil fields, but the hot washing treatment process is long, and the oil cannot be directly separated and recovered after fluidization. Accordingly, one skilled in the art provides a sludge fluidized oil removal separation device to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fatlute fluidization deoiling splitter to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an fatlute fluidization deoiling splitter, includes the separator box that chassis and chassis upper end were established, the separator box is V font cell body structure, and has worn the spiral (mixing) shaft in the left and right sides of separator box, the bearing frame has been cup jointed on the excircle of spiral (mixing) shaft and in the outside of the both ends face about the separator box, the pulley pair has been cup jointed in the outside of bearing frame and at the axle head of spiral (mixing) shaft, motor I has been cup jointed to the other end of pulley pair, the case lid of the upper end fixedly connected with shell structure of separator box, feed inlet and level gauge mounting hole have been seted up on the left end face of case lid, and fixedly connected with inlet pipe on the lateral surface of feed inlet, the fixed spiro union has the level gauge in the level gauge mounting hole, the right-hand member of case lid and the oil storage tank of the fixed intercommunication of the right-hand member face department of separator box, set up on, and fixed mounting has motor II on the lateral surface at both ends about the frizing mouth, motor II's axle head fixed mounting has the band pulley, and around being equipped with the frizing area on the band pulley, the fixed intercommunication of lower extreme of batch oil tank has an oil outlet pipe.

As a further aspect of the present invention: an inner spiral blade and an outer spiral blade are wound on the outer circle of the spiral stirring shaft, the spiral directions of the inner spiral blade and the outer spiral blade are opposite, and the inner spiral blade and the outer spiral blade are fixed on the outer circle of the spiral stirring shaft through fixing columns.

As a further aspect of the present invention: an auxiliary heating pipe set with a tubular structure is fixedly arranged on the outer side of the spiral stirring shaft and the V-shaped surface of the separation box, and an air inlet and an air outlet which are fixedly sleeved with the two ends of the auxiliary heating pipe set respectively are formed in the upper end and the lower end of the two end surfaces of the separation box.

As a further aspect of the present invention: the outer surface of the oil scraping belt is annularly and fixedly provided with oil stirring plates, and the oil stirring plates are uniformly distributed on the outer side surface of the oil scraping belt.

As a further aspect of the present invention: and a workbench is arranged at the left upper end of the bottom frame and above the motor I, and the workbench and the bottom frame are fixedly welded together.

As a further aspect of the present invention: and a protective cover is arranged at the upper end of the box cover and outside the oil scraping belt, and the protective cover is fixedly welded with the upper end surface of the box cover.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses have higher application performance, can carry out the rapid heating to fatlute, crude oil after the separation can directly be retrieved, consequently great simplification rear end process flow.

Drawings

FIG. 1 is a side view of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A in FIG. 2;

FIG. 4 is a left side view of the structure of the present invention;

fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 4.

In the figure: 1. a chassis; 2. a separation tank; 3. a box cover; 4. a bearing seat; 5. a spiral stirring shaft; 6. an auxiliary heating pipe set; 7. a discharge pipe; 8. a pulley pair; 9. a motor I; 10. a feed pipe; 11. a liquid level meter; 12. a motor II; 13. scraping an oil belt; 14. a protective cover; 15. an oil storage tank; 16. an oil outlet pipe; 101. a work table; 201. an air inlet; 202. an air outlet; 301. a feed inlet; 302. a liquid level meter mounting hole; 303. an oil scraping port; 501. fixing a column; 502. an inner helical blade; 503. an outer propeller blade.

Detailed Description

Referring to fig. 1-5, in the embodiment of the present invention, an oil sludge fluidization oil removal separation apparatus includes a bottom frame 1 and a separation box 2 disposed at the upper end of the bottom frame 1, the separation box 2 is a V-shaped groove structure, and a spiral stirring shaft 5 is disposed at the left and right sides of the separation box 2, a bearing seat 4 is sleeved on the outer circle of the spiral stirring shaft 5 and outside the left and right end faces of the separation box 2, a pulley pair 8 is sleeved outside the bearing seat 4 and at the shaft end of the spiral stirring shaft 5, a motor I9 is sleeved at the other end of the pulley pair 8, a box cover 3 of a shell structure is fixedly connected to the upper end of the separation box 2, a feed port 301 and a level gauge mounting hole 302 are disposed on the left end face of the box cover 3, a feed pipe 10 is fixedly connected to the outer side face of the feed port 301, a level gauge 11 is fixedly screwed in the level gauge mounting hole 302, an oil storage tank 15 of a box structure is fixedly communicated to the right, the oil scraping port 303 is formed in the upper end faces of the tank cover 3 and the oil storage tank 15, the motor II 12 is fixedly mounted on the outer side faces of the left end and the right end of the oil scraping port 303, the belt wheel is fixedly mounted at the shaft end of the motor II 12, the oil scraping belt 13 is wound on the belt wheel, and the oil storage tank 15 is fixedly communicated with the oil outlet pipe 16.

In fig. 3 and 5: the outer circle of the spiral stirring shaft 5 is wound with an inner spiral blade 502 and an outer spiral blade 503, the spiral directions of the inner spiral blade 502 and the outer spiral blade 503 are opposite, and the inner helical blade 502 and the outer helical blade 503 are fixed on the excircle of the helical stirring shaft 5 through a fixing column 501, wherein the spiral stirring shaft 5 drives the outer propeller blades 503 and the outer propeller blades 503 to rotate simultaneously when rotating, further, the materials are pushed to the opposite direction to mix the materials, and in order to make the discharging capacities of the inner spiral blades 502 and the outer spiral blades 503 equal, to keep the charge level horizontal, the width of the inner helical blade 502 is larger than the width of the outer helical blade 503, the width of the outer helical blade 503 is selected to be 20-40mm, while the width of the inner helical blade 502 is 3.5-5 times the width of the outer helical blade 503, and the outer helical blades 503 have an outer diameter having a clearance of not more than 5mm from the inner surface of the separation tank 2.

In fig. 3 and 4: the outside of spiral stirring shaft 5 and fixed mounting has tubular structure's supplementary heating tube group 6 on the V profile of separator box 2, the upper and lower both ends of separator box 2 both ends face are seted up with the both ends of supplementary heating tube group 6 respectively fixed air inlet 201 and the gas outlet 202 that cup joints, let in high hot steam in supplementary heating tube group 6 through air inlet 201, after high hot steam circulates in supplementary heating tube group 6, discharge from gas outlet 202, and then accomplish the heating to the mixing material in separator box 2, make hot oil float and conveniently carry out oil separation and recovery on the surface of compounding.

In fig. 5: the annular fixed mounting has the oil scraping plate on the outside of oil scraping belt 13, and the oil scraping plate is the equipartition range on the lateral surface of oil scraping belt 13, and when oil scraping belt 13 rotated under motor II 12's drive action, the oil scraping plate on the lateral surface of oil scraping belt 13 then can be dialled the hot oil on material upper strata to the batch oil tank 15 in, accomplishes the oil separation and retrieves.

In fig. 2: the left upper end of chassis 1 is equipped with workstation 101 and in the top of motor I9, and workstation 101 is in the same place with chassis 1 fixed welding, and the operator is convenient for at the one end observation level gauge 11 of chassis 1 to this kind of structure, and then knows the liquid level position height of material in separator box 2.

In fig. 1: the upper end of the box cover 3 is provided with the protective cover 14 outside the oil scraping belt 13, the protective cover 14 is fixedly welded with the upper end face of the box cover 3, hot oil is effectively prevented from splashing to the outside in the return process, and foreign objects are prevented from damaging the oil scraping belt 13, so that a good isolation and protection effect is achieved.

The utility model discloses a theory of operation is: the crushed oil sludge is input into the separation box 2 from the feed pipe 10 through a pump, when the liquid level meter 11 observes that the material in the separation box 2 rises to 2/3, the motor I9 is started to stir, meanwhile, steam heating is started, hot steam is conveyed into the auxiliary heating pipe set 6 through the air inlet 201, when the feeding observation liquid level meter 11 determines that the material rises to 3/4, stopping feeding, adding a cleaning agent into the separation box 2 when the temperature rises to 60 ℃, stopping stirring after stirring for 10 minutes, starting a motor II 12 to drive the oil scraping belt 13 to rotate to scrape oil from hot oil on the surface layer of the material in the separation box 2, scraping the hot oil on the surface layer into the oil storage box 15 through an oil scraping plate outside the oil scraping belt 13, after the crude oil in the oil storage tank 15 is fully collected, the crude oil is discharged into the oil drum through the oil outlet pipe 16, and after the hot oil is scraped, the waste residue in the separation tank 2 is conveyed into the sludge recovery tank from the discharge pipe 7 through the pump.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The oil sludge fluidization oil removal separation equipment comprises a bottom frame (1) and a separation box (2) arranged at the upper end of the bottom frame (1), and is characterized in that the separation box (2) is of a V-shaped groove body structure, a spiral stirring shaft (5) is arranged on the left side and the right side of the separation box (2) in a penetrating mode, a bearing seat (4) is sleeved on the outer circle of the spiral stirring shaft (5) and on the outer side of the left end face and the right end face of the separation box (2), a pulley pair (8) is sleeved on the outer side of the bearing seat (4) and at the shaft end of the spiral stirring shaft (5), a motor I (9) is sleeved on the other end of the pulley pair (8), a box cover (3) of a shell structure is fixedly connected to the upper end of the separation box (2), a feed inlet (301) and a liquid level meter mounting hole (302) are arranged on the left end face of the box cover (3), and a feed, the utility model discloses a liquid level meter, including level gauge mounting hole (302), case cover (3), fixed intercommunication has batch oil tank (15) of box structure in the right-hand member face department of level gauge mounting hole (302), seted up on the up end of case cover (3) and batch oil tank (15) and scraped hydraulic fluid port (303), and fixed mounting has motor II (12) on the lateral surface at both ends about scraping hydraulic fluid port (303), the axle head fixed mounting of motor II (12) has the band pulley, and on the band pulley around being equipped with scrapes oil zone (13), the fixed intercommunication of lower extreme of batch oil tank (15) has oil pipe (16).

2. The oil sludge fluidization and oil removal separation device according to claim 1, wherein an inner spiral blade (502) and an outer spiral blade (503) are wound on the outer circle of the spiral stirring shaft (5), the inner spiral blade (502) and the outer spiral blade (503) have opposite rotating directions, and the inner spiral blade (502) and the outer spiral blade (503) are fixed on the outer circle of the spiral stirring shaft (5) through a fixing column (501).

3. The oil sludge fluidization and oil removal separation device according to claim 1, wherein an auxiliary heating pipe set (6) with a tubular structure is fixedly installed on the V-shaped surface of the separation tank (2) and outside the spiral stirring shaft (5), and an air inlet (201) and an air outlet (202) which are respectively fixedly sleeved with two ends of the auxiliary heating pipe set (6) are formed in the upper end and the lower end of the two end surfaces of the separation tank (2).

4. The oil sludge fluidization and oil removal separation device according to claim 1, wherein an oil removing plate is fixedly mounted on the outer surface of the oil scraping belt (13) in the circumferential direction and is uniformly arranged on the outer side surface of the oil scraping belt (13).

5. The oil sludge fluidization and oil removal separation equipment is characterized in that a workbench (101) is arranged at the left upper end of the base frame (1) and above the motor I (9), and the workbench (101) is fixedly welded with the base frame (1).

6. A sludge fluidized deoiling separating device according to claim 1, characterized in that the upper end of the tank cover (3) and outside the deoiling belt (13) is provided with a protective cover (14), and the protective cover (14) is fixedly welded with the upper end face of the tank cover (3).