Flocculating and settling treatment device for oily sewage in combination station

Abstract

The utility model discloses a combination station oily sewage flocculating settling treatment device which comprises a treatment box base, a treatment box and inclined plates, the treatment box is arranged at the top end of the treatment box base, a plurality of inclined plates are arranged at the top end in the treatment box, a mounting frame is arranged on the outer wall of the top end of the treatment box, and the inclined plates are arranged on the mounting frame. A vertical plate is arranged in the center of the top end of the mounting frame, a driving device is arranged on the outer wall of the vertical plate, a supporting piece is arranged at the bottom end of the driving device, a cleaning scraper is arranged at the bottom end of the supporting piece, and guide assemblies are arranged on the two sides of the top end of the supporting piece. A driving device is arranged on a mounting frame at the top end of the device, automatic front-back movement of a supporting piece and a cleaning scraping plate is achieved through cooperation of a driving motor and a driving piece, the cleaning scraping plate can automatically clean flocculates on an inclined plate, manual operation is reduced, and the cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of flocculation and sedimentation treatment of oily sewage, in particular to a flocculation and sedimentation treatment device for oily sewage in a joint station. Background Art

[0002] The flocculation and sedimentation treatment of oily wastewater in the joint station refers to one of the treatment methods for oily wastewater generated by the joint station during the oil extraction process. The joint station is an important link in oil extraction. It is responsible for collecting, processing and transporting crude oil, natural gas and water in the oil field. In this process, a large amount of oily wastewater will be generated. These wastewaters contain pollutants such as oil, suspended matter, soluble organic matter and inorganic salts. The treatment of oily wastewater is an important part of environmental protection in the oil industry, because if it is not treated, these wastewaters will be directly discharged into the environment and cause serious pollution, including water pollution, soil pollution and ecological damage. Flocculation sedimentation is a commonly used physical and chemical treatment method. It adds flocculants to the sewage to make the suspended matter and oil droplets in the sewage aggregate into larger flocs, and then separate them from the water by gravity sedimentation.

[0003] At present, during the sedimentation process of the treatment of oily wastewater, due to the reaction of flocculants with suspended matter and oil droplets in the wastewater, larger flocs are formed. During the sedimentation process, the flocs are blocked by inclined plates, and the blocked flocs are precipitated. However, during the long-term operation, flocs will adhere to the inclined plates, which will affect the subsequent sedimentation blocking work and the inclined plates cannot be cleaned. Therefore, a joint station oily wastewater flocculation and sedimentation treatment device is proposed. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a flocculation and sedimentation treatment device for oily wastewater in a joint station.

[0005] The utility model adopts the following technical solution to solve the technical problem: a flocculation and sedimentation treatment device for oily wastewater in a joint station, comprising a treatment box base, a treatment box and an inclined plate, wherein a treatment box is arranged at the top of the treatment box base, a plurality of inclined plates are arranged at the inner top of the treatment box, a mounting frame is arranged at the top outer wall of the treatment box, a vertical plate is arranged at the top center position of the mounting frame, a driving device is arranged at the outer wall of the vertical plate, a supporting member is arranged at the bottom end of the driving device, a cleaning scraper is arranged at the bottom end of the supporting member, and guide components are arranged at both sides of the top of the supporting member.

[0006] Furthermore, the support member is provided with a plurality of support rods for mounting a plurality of cleaning scrapers, and the number of the cleaning scrapers is consistent with the number of the inclined plates.

[0007] Furthermore, a hard rubber plate is provided on one side of the cleaning scraper close to the inclined plate.

[0008] Furthermore, the driving device includes a driving motor, which is arranged on the outer wall of the back vertical plate. A rotatable driving member is arranged between the vertical plates, one end of the driving member is connected to the output shaft of the motor, and a moving member is arranged on the outer wall of the driving member, and the bottom end of the moving member is connected to the supporting member.

[0009] Furthermore, the outer wall of the driving member is provided with a thread, and the connection between the moving member and the driving member is provided with a matching thread.

[0010] Furthermore, the guide assembly includes a guide member, which is arranged on both sides of the top end of the support member. A stabilizing member is arranged inside the guide member, and both ends of the stabilizing member are connected to the mounting frame.

[0011] Furthermore, the stabilizer is a bare rod, and the stabilizer is fixedly connected to the mounting frame.

[0012] The beneficial effects of the utility model are as follows: the utility model is provided with a flocculation and sedimentation treatment device for oily wastewater in a joint station:

[0013] 1. Reasonable structural design: The device includes a treatment box base, a treatment box and an inclined plate. The treatment box base provides a stable support for the treatment box. An inclined plate is arranged inside the treatment box to effectively block and settle flocculants in the sewage, thereby improving the treatment efficiency.

[0014] 2. Automatic cleaning function: A driving device is provided on the mounting frame at the top of the device. Through the cooperation of the driving motor and the driving member, the supporting member and the cleaning scraper can automatically move back and forth. The cleaning scraper can automatically clean the flocculants on the inclined plate, reducing manual operation and improving cleaning efficiency.

[0015] 3. Significant cleaning effect: The number of cleaning scrapers is consistent with the number of inclined plates, and a hard rubber plate is provided on the side of the cleaning scraper close to the inclined plate, which not only ensures the cleaning effect, but also reduces the wear of the inclined plate and extends the service life of the equipment.

[0016] 4. Guide components ensure stability: Guide components are set on both sides of the top of the support. Through the cooperation of the guide components and the stabilizing components, the stability of the support during the movement is ensured, thereby improving the operating reliability of the device.

[0017] 5. Easy operation: The mounting frame can be installed and disassembled from the processing box, which is convenient for maintenance and cleaning of the equipment. The setting of the drive device makes the cleaning process automatic, easy to operate, and reduces labor intensity.

[0018] In summary, the oily wastewater flocculation and sedimentation treatment device of this joint station improves the treatment efficiency and cleaning effect through reasonable structural design and automated cleaning function, while ensuring the stability of the equipment and the ease of operation, and has significant technical progress and practical value. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the utility model.

[0020] Figure 2 yes Figure 1 Front view section connection structure details.

[0021] Figure 3 yes Figure 1 Detailed view of the right side connection structure of the middle vertical plate, driving part and moving part.

[0022] Figure 4 yes Figure 1 Detailed top view of the connection structure of the middle vertical plate, driving member and moving member.

[0023] Figure 5 yes Figure 1 Detailed view of the connection structure from above.

[0024] Explanation of the reference numerals: 1. treatment box base, 2. treatment box, 3. inclined plate, 4. drain pipe, 5. mounting frame, 6. vertical plate, 7. driving motor, 8. driving member, 9. moving member, 10. supporting member, 11. guiding member, 12. stabilizing member, 13. cleaning scraper. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the contents of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the claims attached to the application.

[0026] See also Figure 1-Figure 5 It is a schematic diagram of the structure of the utility model, a flocculation and sedimentation treatment device for oily wastewater in a joint station, comprising a treatment box base 1, a treatment box 2 and an inclined plate 3. The treatment box 2 is arranged on the top of the treatment box base 1, and the treatment box base 1 is used to support the treatment box 2. A sewage inlet pipe and a sewage discharge pipe after sedimentation are respectively arranged on both sides of the outer wall of the treatment box 2. The sewage after flocculation treatment enters the interior of the treatment box 2. A plurality of inclined plates 3 are arranged on the top of the interior of the treatment box 2. The inclined plates 3 are used to block flocculants in the sewage. The flocculants settle to the bottom end of the interior of the treatment box 2. A sewage discharge pipe 4 is arranged at the bottom end of the treatment box 2. The sewage discharge pipe 4 is used to discharge the precipitated flocculants.

[0027] A mounting frame 5 is provided on the top outer wall of the processing box 2, and the mounting frame 5 can be installed and removed from the processing box 2. A vertical plate 6 is provided at the top center position of the mounting frame 5, and the mounting frame 5 is used to support and install the vertical plate 6. A driving device is provided on the outer wall of the vertical plate 6, and the vertical plate 6 is used to provide support and installation for the driving device. A support member 10 is provided at the bottom end of the driving device, and the driving device is used to drive the support member 10 to move forward and backward. A cleaning scraper 13 is provided at the bottom end of the support member 10, and the support member 10 drives the cleaning scraper 13 to move during the movement. The cleaning scraper 13 is used to clean the flocculants attached to the inclined plate 3 during the movement. Guide components are provided on both sides of the top of the support member 10, and the guide components are used to provide stability for the support member 10 during the moving process.

[0028] It should be noted that a plurality of support rods are provided on the support member 10 for installing a plurality of cleaning scrapers 13. The number of the cleaning scrapers 10 is consistent with the number of the inclined plates 3. A hard rubber plate is provided on the side of the cleaning scraper 13 close to the inclined plate 3. The hard rubber plate can reduce the wear effect of the inclined plate 3. The number of the cleaning scrapers 10 is used to increase the cleaning effect of the inclined plate 3.

[0029] Specifically, the driving device includes a driving motor 7, which is arranged on the outer wall of the back vertical plate 6. A rotatable driving member 8 is arranged between the vertical plates 6. The driving motor 7 drives the driving member 8 to rotate through the output end. The driving member 8 can drive the moving member 9 to move forward and backward during the rotation process. The moving member 9 drives the supporting member 10 to rotate during the movement. One end of the driving member 8 is connected to the output shaft of the motor 7. The outer wall of the driving member 8 is provided with a moving member 9. The bottom end of the moving member 9 is connected to the supporting member 10. The outer wall of the driving member 8 is provided with a thread, and the connection between the moving member 9 and the driving member 8 is provided with a matching thread.

[0030] More specifically, the guide assembly includes a guide member 11, which is arranged on both sides of the top of the support member 10. The support member 10 drives the guide member 11 to move on the outer wall of the stabilizer 12 during the movement. The stabilizer 12 is arranged inside the guide member 11. The two ends of the stabilizer 12 are connected to the mounting frame 5. The stabilizer 12 uses a bare rod, and the stabilizer 12 is fixedly connected to the mounting frame 5.

[0031] When the utility model is in use, the sewage after flocculation treatment enters the interior of the treatment box 2 through the water inlet pipe, and the flocculants are blocked by the inclined plate 3 after entering, and the blocked flocculants are precipitated to the bottom end of the interior of the treatment box 2, and the treated sewage is discharged through the outlet pipe. During long-term treatment, more flocculants will adhere to the inclined plate 3, affecting the subsequent sedimentation effect.

[0032] When the inclined plate 3 needs to be cleaned, the control unit controls the driving motor 7 to start working. When the driving motor 7 starts working, the output shaft drives the driving member 8 to rotate between the vertical plates 6. The driving member 8 drives the moving member 9 to move during the rotation. The moving member 9 drives the supporting member 10 to move during the movement. The supporting member 10 drives the guide member 11 to slide on the outer wall of the stabilizing member 12 during the movement. The supporting member 10 drives the cleaning scraper 13 to move on the inclined plate 3 during the movement. The cleaning scraper 13 scrapes off the flocculants attached to the inclined plate 3 during the movement. The scraped flocculants fall to the bottom end of the inner part of the treatment box 2 and are discharged through the sewage pipe 4, thereby completing the sewage treatment work.

Claims

1. A flocculation and sedimentation treatment device for oily wastewater at a joint station, comprising a treatment box base (1), a treatment box (2) and an inclined plate (3), wherein the top of the treatment box base (1) is provided with a treatment box (2), and the top of the inside of the treatment box (2) is provided with a plurality of inclined plates (3), characterized in that: The top outer wall of the processing box (2) is provided with a mounting frame (5), the top center position of the mounting frame (5) is provided with a vertical plate (6), the outer wall of the vertical plate (6) is provided with a driving device, the bottom end of the driving device is provided with a supporting member (10), the bottom end of the supporting member (10) is provided with a cleaning scraper (13), and guide components are provided on both sides of the top of the supporting member (10).

2. The flocculation and sedimentation treatment device for oily wastewater at a joint station according to claim 1 is characterized by: The support member (10) is provided with a plurality of support rods for mounting a plurality of cleaning scrapers (13), and the number of the cleaning scrapers (13) is consistent with the number of the inclined plates (3).

3. The flocculation and sedimentation treatment device for oily wastewater at a joint station according to claim 1 is characterized by: A hard rubber plate is provided on one side of the cleaning scraper (13) close to the inclined plate (3).

4. The flocculation and sedimentation treatment device for oily wastewater at a joint station according to claim 1 is characterized by: The driving device comprises a driving motor (7), wherein the driving motor (7) is arranged on the outer wall of the back vertical plate (6), a rotatable driving member (8) is arranged between the vertical plates (6), one end of the driving member (8) is connected to the output shaft of the motor (7), and a moving member (9) is arranged on the outer wall of the driving member (8), and the bottom end of the moving member (9) is connected to the supporting member (10).

5. The flocculation and sedimentation treatment device for oily wastewater at a joint station according to claim 4 is characterized by: The outer wall of the driving member (8) is provided with a thread, and the connection between the moving member (9) and the driving member (8) is provided with a matching thread.

6. The flocculation and sedimentation treatment device for oily wastewater at a joint station according to claim 1 is characterized by: The guide assembly comprises a guide member (11), wherein the guide member (11) is arranged on both sides of the top end of the support member (10), a stabilizing member (12) is arranged inside the guide member (11), and both ends of the stabilizing member (12) are connected to the mounting frame (5).

7. The flocculation and sedimentation treatment device for oily wastewater at a joint station according to claim 6 is characterized by: The stabilizing member (12) is a polished rod, and the stabilizing member (12) is fixedly connected to the mounting frame (5).

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