CN216785855U

CN216785855U - Use sewage treatment plant at oil storage by plane

Info

Publication number: CN216785855U
Application number: CN202122777278.8U
Authority: CN
Inventors: 袁艳伍
Original assignee: Jiangsu Houshui Environmental Protection Technology Co ltd
Current assignee: Jiangsu Houshui Environmental Protection Technology Co ltd
Priority date: 2021-11-15
Filing date: 2021-11-15
Publication date: 2022-06-21
Anticipated expiration: 2031-11-15

Abstract

The utility model discloses a sewage treatment device applied to an aviation oil depot, which comprises a sedimentation tank, a water outlet, a water inlet, a filter plate, a connecting frame, an oil suction cylinder, a fixed plate, an oil collecting pipe, an oil collecting barrel, a separating device, a cross beam and a lifting device, wherein the water outlet is arranged at the lowest part of the sedimentation tank, the water inlet is arranged on the side wall of the sedimentation tank, the filter plate is arranged in the sedimentation tank, the connecting frame is arranged on the filter plate, the oil suction cylinder is connected with the connecting frame, the fixed plate is arranged in the oil suction cylinder, the oil collecting pipe penetrates through the fixed plate and is arranged in the oil suction cylinder, the separating device is arranged at the upper part of the oil suction cylinder, the cross beam is arranged above the separating device, and the lifting device is arranged on the cross beam and is connected with the connecting frame. The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device which is high in separation efficiency, prevents impurities from entering a separation cavity, and can be automatically adjusted along with the change of the liquid level of sewage and applied to an oil depot.

Description

Use sewage treatment plant at oil storage by plane

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device applied to an aviation oil depot.

Background

Along with the rapid development of civil aviation industry in China, the requirement on the aviation oil storage warehouse is more and more, meanwhile, the requirement on environmental protection in China is gradually increased, the environmental protection department puts forward higher environmental protection requirements on the oil storage warehouse, how to make the environmental protection work of the aviation oil storage warehouse is more important, volatile organic matters discharged by the aviation oil storage warehouse have certain toxicity (contain lead), and the air quality is influenced; after oil leaks, the oil pollutes soil and can pollute underground water after infiltration; the surface water pollution caused by the sewage discharge of the aviation oil storage reservoir can even lead to public safety accidents in severe cases. Therefore, in order to effectively remove various pollution sources, corresponding prevention and control measures need to be taken aiming at the environmental pollution of the oil depot, the safe and environment-friendly operation of the oil depot is realized, the oil depot sewage mainly comes from the sewage discharged when an oil tank is cleaned, the sewage discharged after oil is filtered and precipitated, the sewage after cleaning equipment, polluted rainwater and the like, when sewage treatment is carried out, not only the oil-water separation is carried out, but also impurities in the sewage are filtered, so that the difficulty of the oil-water separation is increased, and the existing oil-water separation device cannot be adjusted along with the change of the sewage liquid level when separation is carried out, so that the separation efficiency is slow.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides the sewage treatment device which has high separation efficiency, prevents impurities from entering the separation cavity and can be automatically adjusted along with the change of the liquid level of the sewage and is applied to the aviation oil depot.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: a sewage treatment device applied to an aviation oil depot comprises a sedimentation tank, a water outlet, a water inlet, a filter plate, a connecting frame, an oil suction cylinder, a fixed plate, an oil collecting pipe, an oil collecting barrel, a separating device, a cross beam and a lifting device, wherein the water outlet is arranged at the lowest part of the sedimentation tank, the water inlet is arranged on the side wall of the sedimentation tank, the filter plate is arranged in the sedimentation tank, the connecting frame is arranged on the filter plate, the oil suction cylinder is connected with the connecting frame, the fixed plate is arranged in the oil suction cylinder, the oil collecting pipe penetrates through the fixed plate and is arranged in the oil suction cylinder, the separating device is arranged at the upper part of the oil suction cylinder, the cross beam is arranged above the separating device, and the lifting device is arranged on the cross beam and is connected with the connecting frame; the lifting device comprises a motor, a roller, a hanging rod, a pulley and a traction rope, wherein the motor is fixedly connected with the lower end of the cross beam, the roller is arranged at the power output end of the motor, the hanging rod is fixedly connected with the cross beam, the pulley is rotatably arranged at the lower end of the hanging rod, and the traction rope is wound on the roller and is connected with the connecting frame by bypassing the pulley.

Further, separator includes cylinder, motor, impeller and apron, the cylinder is connected with the oil suction section of thick bamboo, the motor is located on the fixed plate, the power take off end of motor is located to the impeller and rotates around the oil trap, the apron is the upper end of detachable locating the cylinder.

Furthermore, valves are arranged on the water inlet and the water outlet.

Furthermore, a distance sensor is arranged on the connecting frame.

Further, the upper portion of sedimentation tank is equipped with the seal groove, be equipped with sealed the pad in the seal groove, an oil absorption section of thick bamboo and sealed sealing connection.

Further, the fixing plate is arranged in a grid mode.

Furthermore, a controller is arranged on the cross beam, and the controller is in signal connection with the distance sensor and is electrically connected with the motor.

Furthermore, a gap is formed between the filter plate and the lower end face of the oil suction cylinder.

The utility model adopts the structure to obtain the following beneficial effects: according to the sewage treatment device applied to the aviation oil depot, the lifting device is arranged to realize the lifting of the filter plate and the oil suction cylinder, so that oil stains can be ensured to smoothly enter the separation device for separation, and the filter plate prevents impurities from entering the oil suction cylinder and prevents the separation cylinder from being blocked.

Drawings

FIG. 1 is a schematic view of the overall structure of a sewage treatment apparatus applied to a marine oil depot according to the present invention.

The device comprises a sedimentation tank 1, a water outlet 2, a water inlet 3, a water inlet 4, a filter plate 5, a connecting frame 6, an oil suction cylinder 7, a fixing plate 8, an oil collecting pipe 9, an oil collecting barrel 10, a separating device 11, a cross beam 12, a lifting device 13, a motor 14, a roller 15, a suspender 16, a pulley 17, a hauling rope 18, a separating cylinder 19, a motor 20, an impeller 21, a cover plate 22, a valve 23, a distance sensor 24, a sealing groove 25, a sealing gasket 26 and a controller.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model relates to a sewage treatment device applied to an aviation oil depot, which comprises a sedimentation tank 1, a water outlet 2, a water inlet 3, a filter plate 4, a connecting frame 5, an oil suction cylinder 6, a fixed plate 7, an oil collecting pipe 8, an oil collecting barrel 9, a separating device 10, a cross beam 11 and a lifting device 12, the water outlet 2 is arranged at the lowest part of the sedimentation tank 1, the water inlet 3 is arranged on the side wall of the sedimentation tank 1, the filter plate 4 is arranged inside the sedimentation tank 1, the connecting frame 5 is arranged on the filter plate 4, the oil suction cylinder 6 is connected with the connecting frame 5, the fixing plate 7 is arranged inside the oil suction cylinder 6, the oil collecting pipe 8 penetrates through the fixing plate 7 and is arranged inside the oil suction cylinder 6, the separating device 10 is arranged at the upper part of the oil suction cylinder 6, the cross beam 11 is arranged above the separating device 10, and the lifting device 12 is arranged on the cross beam 11 and connected with the connecting frame 5; elevating gear 12 includes motor 13, cylinder 14, jib 15, pulley 16 and haulage rope 17, the lower extreme of crossbeam 11 is located to motor 13 rigid coupling, motor 13's power take off end is located to cylinder 14, jib 15 rigid coupling is located on crossbeam 11, pulley 16 rotates the lower extreme of locating jib 15, haulage rope 17 twines and locates on cylinder 14 and is connected with link 5 around pulley 16.

The separating device 10 comprises a separating cylinder 18, a motor 19, an impeller 20 and a cover plate 21, the separating cylinder 18 is connected with the oil suction cylinder 6, the motor 19 is arranged on the fixing plate 7, the impeller 20 is arranged at the power output end of the motor 19 and rotates around the oil collecting pipe 8, and the cover plate 21 is detachably arranged at the upper end of the separating cylinder 18.

The water inlet 3 and the water outlet 2 are both provided with valves 22.

And a distance sensor 23 is arranged on the connecting frame 5.

The upper portion of sedimentation tank 1 is equipped with seal groove 24, be equipped with sealed pad 25 in the seal groove 24, oil absorption section of thick bamboo 6 and sealed pad 25 sealing connection.

The fixing plate 7 is arranged in a grid mode.

The cross beam 11 is provided with a controller 26, and the controller 26 is in signal connection with the distance sensor 23 and is electrically connected with the motor 13.

And gaps are formed between the filter plates 4 and the lower end surface of the oil suction cylinder 6.

During the specific use, add oily water through water inlet 3 in sedimentation tank 1, and close valve 22, motor 13 starts, cylinder 14 is rotatory, through the traction of haulage rope 17, filter 4 and oil suction cylinder 6 go up and down simultaneously, until oil suction cylinder 6 is located the oil level, motor 19 starts, impeller 20 is high-speed rotatory, the greasy dirt enters into separator 18 through oil suction cylinder 6 and separates, the density of water is big, fall into sedimentation tank 1 again after being separated, and the little greasy dirt of density flows back to oil collection bucket 9 through oil collecting pipe 8 and retrieves, when the liquid level in sedimentation tank 1 changes, distance sensor 23 automatic supervision liquid level's change, and the start-up of controlling motor 13 through controller 26 realizes the lift of oil suction cylinder 6 and filter 4.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides an use sewage treatment plant at oil storage by plane which characterized in that: the oil absorption device comprises a sedimentation tank, a water outlet, a water inlet, a filter plate, a connecting frame, an oil absorption barrel, a fixed plate, an oil collection pipe, an oil collection barrel, a separation device, a cross beam and a lifting device, wherein the water outlet is arranged at the lowest part of the sedimentation tank, the water inlet is arranged on the side wall of the sedimentation tank, the filter plate is arranged in the sedimentation tank, the connecting frame is arranged on the filter plate, the oil absorption barrel is connected with the connecting frame, the fixed plate is arranged in the oil absorption barrel, the oil collection pipe penetrates through the fixed plate and is arranged in the oil absorption barrel, the separation device is arranged at the upper part of the oil absorption barrel, the cross beam is arranged above the separation device, and the lifting device is arranged on the cross beam and is connected with the connecting frame; the lifting device comprises a motor, a roller, a hanging rod, a pulley and a traction rope, wherein the motor is fixedly connected with the lower end of the cross beam, the roller is arranged at the power output end of the motor, the hanging rod is fixedly connected with the cross beam, the pulley is rotatably arranged at the lower end of the hanging rod, and the traction rope is wound on the roller and is connected with the connecting frame by bypassing the pulley.

2. The sewage treatment device applied to the aviation oil depot according to claim 1, wherein: the separating device comprises a separating cylinder, a motor, an impeller and a cover plate, the separating cylinder is connected with the oil suction cylinder, the motor is arranged on the fixing plate, the impeller is arranged at the power output end of the motor and rotates around the oil collecting pipe, and the cover plate is detachably arranged at the upper end of the separating cylinder.

3. The sewage treatment device applied to the aviation oil depot according to claim 2, wherein: and valves are arranged on the water inlet and the water outlet.

4. The sewage treatment device applied to the aviation oil depot according to claim 3, wherein: and a distance sensor is arranged on the connecting frame.

5. The sewage treatment device applied to the aviation oil depot according to claim 4, wherein: the upper portion of sedimentation tank is equipped with the seal groove, be equipped with sealed the pad in the seal groove, oil absorption section of thick bamboo and sealed sealing connection.

6. The sewage treatment device applied to the aviation oil depot according to claim 5, wherein: the fixed plate is arranged in a grid mode.

7. The sewage treatment device applied to the aviation oil depot according to claim 6, wherein: the controller is arranged on the cross beam and is in signal connection with the distance sensor and is electrically connected with the motor.

8. The sewage treatment device applied to the aviation oil depot according to claim 7, wherein: and a gap is formed between the filter plate and the lower end surface of the oil suction cylinder.