Combined oil wastewater adsorption and precipitation mechanism

Abstract

This utility model relates to the field of wastewater adsorption and sedimentation technology, and discloses a combined petroleum wastewater adsorption and sedimentation mechanism, including a support frame. A water-carrying tank plate is fixedly connected to the top of the support frame, a trapezoidal plate is fixedly connected to the bottom of the water-carrying tank plate, a connecting pipe is fixedly connected to the bottom of the trapezoidal plate, a fixing plate is fixedly connected to the top of the water-carrying tank plate, and a first support plate is fixedly connected to the side wall of the fixing plate. Multiple adsorption cylinders are slidably connected inside the first support plate, and a rotating block is fixedly connected to the outer wall of each adsorption cylinder. In this utility model, pulling the limiting column disengages it from the empty tank plate and the rotating block, and rotating the adsorption cylinder drives the rotating block, which can pull the adsorption cylinder out of the first support plate. This solves the problem that replacing adsorption cylinders requires stopping the machine for disassembly, causing the treatment process to be interrupted, especially in the continuous production of the petroleum industry, which affects the overall wastewater treatment efficiency, and improves the convenience of the petroleum wastewater adsorption and sedimentation mechanism.

Description

Technical Field

[0001] This utility model relates to the field of wastewater adsorption and sedimentation technology, and in particular to a combined petroleum wastewater adsorption and sedimentation mechanism. Background Technology

[0002] With the booming development of the petroleum industry, the generation of large amounts of oilfield wastewater has placed enormous pressure on the environment, making efficient treatment of oilfield wastewater a critical issue that the industry urgently needs to address. As one of the core pieces of equipment in oilfield wastewater treatment, the performance of the combined oilfield wastewater adsorption and sedimentation unit directly affects the effectiveness and efficiency of wastewater treatment.

[0003] Existing petroleum wastewater adsorption and sedimentation systems mostly employ fixed-installation adsorption tanks. By introducing petroleum wastewater into the equipment, the adsorption material inside the tank adsorbs pollutants from the wastewater, while heavier impurities settle due to sedimentation. The entire treatment process relies on the continuous operation of the adsorption tank; when the adsorption material reaches saturation or the adsorption tank malfunctions, it needs to be replaced and maintained.

[0004] However, traditional adsorption-sedimentation mechanisms have significant drawbacks in the adsorption cylinder replacement process. Because the adsorption cylinders are fixed in place, replacement requires shutdown and disassembly, disrupting the treatment process. Especially in the continuous production of the petroleum industry, this shutdown for adsorption cylinder replacement not only consumes a significant amount of time and manpower but also severely impacts overall wastewater treatment efficiency, preventing timely and effective wastewater treatment and consequently affecting the continuity and stability of petroleum production. Therefore, a combined petroleum wastewater adsorption-sedimentation mechanism is proposed to address these issues. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a combined petroleum wastewater adsorption and sedimentation mechanism, which aims to improve the problem that the existing technology requires machine shutdown and disassembly to replace the adsorption cylinder, resulting in interruption of the treatment process, especially in the continuous production petroleum industry, which affects the overall wastewater treatment efficiency.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A combined petroleum wastewater adsorption and sedimentation mechanism includes a support frame, a water-carrying tank plate fixedly connected to the top of the support frame, a trapezoidal plate fixedly connected to the bottom of the water-carrying tank plate, a connecting pipe fixedly connected to the bottom of the trapezoidal plate, a fixing plate fixedly connected to the top of the water-carrying tank plate, a first support plate fixedly connected to the side wall of the fixing plate, a plurality of adsorption cylinders slidably connected inside the first support plate, a rotating block fixedly connected to the outer wall of the adsorption cylinders, an empty tank plate fixedly connected to the top of the first support plate, the outer wall of the rotating block rotatably connected to the inside of the empty tank plate, and a snap-fit ​​assembly provided on the outer wall of the empty tank plate.

[0008] The buckle assembly includes a support frame, a limiting post is slidably connected inside the support frame, a locking post is fixedly connected to the outer wall of the limiting post, a locking plate is fixedly connected to the side wall of the support frame, the outer wall of the locking post is slidably connected to the side wall of the locking plate, and a spring-loaded component is provided on the outer wall of the limiting post.

[0009] As a further description of the above technical solution:

[0010] The rebound assembly includes a first spring, one end of which is fixedly connected to the top of the slot plate, and the other end of which is fixedly connected to the outer wall of the limiting post. The outer wall of the limiting post is slidably connected to the slot plate and the rotating block.

[0011] As a further description of the above technical solution:

[0012] A second connecting pipe is fixedly connected to the side wall of the water tank plate, and a first connecting pipe is fixedly connected to the outer wall of the second connecting pipe.

[0013] As a further description of the above technical solution:

[0014] A hydraulic cylinder is fixedly connected to the side wall of the first connecting pipe, and a sealing plug is fixedly connected to the output end of the hydraulic cylinder. The outer wall of the sealing plug is slidably connected inside the first connecting pipe.

[0015] As a further description of the above technical solution:

[0016] The second connecting pipe has a second support plate fixedly connected inside, and the second support plate has a first sliding column slidably connected inside.

[0017] As a further description of the above technical solution:

[0018] A baffle is fixedly connected to one end of the first sliding column, and the top of the baffle is slidably connected to the bottom of the second support plate.

[0019] As a further description of the above technical solution:

[0020] One end of the first sliding column is fixedly connected to a second sliding column, and the outer wall of the second sliding column is slidably connected to the inside of the second connecting pipe.

[0021] As a further description of the above technical solution:

[0022] A second spring is provided on the outer wall of the first sliding column. One end of the second spring is fixedly connected to the outer wall of the first sliding column, and the other end of the second spring is fixedly connected to the top of the second support plate. A filter plate is fixedly connected inside the second connecting pipe.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, pulling the limiting column causes its outer wall to detach from the interior of the empty slot plate and the rotating block. Then, the adsorption cylinder can be rotated to drive the rotating block. Subsequently, the adsorption cylinder can be pulled to detach its outer wall from the interior of the first support plate, achieving the effect of quickly replacing the adsorption cylinder. This solves the problem that replacing the adsorption cylinder requires stopping the machine for disassembly, which leads to the interruption of the treatment process. This is especially true in the continuously producing petroleum industry, where it affects the overall wastewater treatment efficiency. This improves the convenience of the petroleum wastewater adsorption and sedimentation mechanism.

[0025] 2. In this utility model, the sealing plug is pulled by the hydraulic cylinder and slid inside the first connecting pipe. Then, due to the negative pressure, the second sliding column is pushed and the second sliding column drives the first sliding column to slide inside the second support plate, which achieves the effect of quantitatively discharging the additive. This solves the problem of insufficient or excessive dosage if the additive cannot be quantitatively added, and improves the stability of the petroleum wastewater adsorption and sedimentation mechanism. Attached Figure Description

[0026] Figure 1 This is a three-dimensional schematic diagram of a combined petroleum wastewater adsorption and sedimentation mechanism proposed in this utility model.

[0027] Figure 2 This is a schematic diagram of the outer wall structure of the water-carrying tank plate of a combined petroleum wastewater adsorption and sedimentation mechanism proposed in this utility model.

[0028] Figure 3 This is a schematic diagram of the top structure of the first support plate of a combined petroleum wastewater adsorption and sedimentation mechanism proposed in this utility model.

[0029] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0030] Figure 5 This is a schematic cross-sectional view of the second connecting pipe of a combined petroleum wastewater adsorption and sedimentation mechanism proposed in this utility model.

[0031] Legend:

[0032] 1. Bracket; 2. Water tank plate; 3. Trapezoidal plate; 4. Connecting pipe; 5. Fixing plate; 6. First support plate; 7. Adsorption cylinder; 8. Empty tank plate; 9. Rotating block; 10. Support frame; 11. Limiting post; 12. Locking post; 13. Locking plate; 14. First spring; 15. Hydraulic cylinder; 16. Sealing plug; 17. First connecting pipe; 18. Second connecting pipe; 19. Second support plate; 20. First sliding post; 21. Baffle; 22. Second sliding post; 23. Second spring; 24. Filter plate. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-4 An embodiment of this utility model is provided: a combined petroleum wastewater adsorption and sedimentation mechanism, including a support 1, a water-carrying tank plate 2 fixedly connected to the top of the support 1, a trapezoidal plate 3 fixedly connected to the bottom of the water-carrying tank plate 2, a connecting pipe 4 fixedly connected to the bottom of the trapezoidal plate 3, a fixing plate 5 fixedly connected to the top of the water-carrying tank plate 2, a first support plate 6 fixedly connected to the side wall of the fixing plate 5, a plurality of adsorption cylinders 7 slidably connected inside the first support plate 6, a rotating block 9 fixedly connected to the outer wall of the adsorption cylinders 7, an empty tank plate 8 fixedly connected to the top of the first support plate 6, the outer wall of the rotating block 9 rotatably connected inside the empty tank plate 8, and a buckle assembly provided on the outer wall of the empty tank plate 8;

[0035] The snap-fit ​​assembly includes a support frame 10, which achieves rapid locking of the adsorption cylinder 7 through the insertion and engagement of the limiting post 11 and the rotating block 9, thereby preventing the adsorption cylinder 7 from unexpectedly rotating and falling off during wastewater treatment and ensuring the stability of the adsorption operation. The limiting post 11 is slidably connected inside the support frame 10, and a locking post 12 is fixedly connected to the outer wall of the limiting post 11. A locking plate 13 is fixedly connected to the side wall of the support frame 10, and the outer wall of the locking post 12 is slidably connected to the side wall of the locking plate 13. A spring-loaded assembly is provided on the outer wall of the limiting post 11, including a first spring 14. The first spring 14 and the limiting post 11 perform an automatic reset movement. When the limiting post 11 is engaged... After the column 11 is manually pulled out, it can automatically spring back to the locked position under the elastic force of the first spring 14, achieving the effect of replacing the adsorption cylinder 7 with one hand, significantly improving maintenance efficiency. One end of the first spring 14 is fixedly connected to the top of the empty slot plate 8, and the other end of the first spring 14 is fixedly connected to the outer wall of the limiting column 11. The outer wall of the limiting column 11 is slidably connected to the empty slot plate 8 and the rotating block 9. The rotating block 9 cooperates with the empty slot plate 8 to perform a limiting rotation movement. When it is necessary to replace the adsorption cylinder 7, the rotating block 9 rotates ninety degrees along the guide groove of the empty slot plate 8 and then disengages, achieving the effect of quick disassembly and assembly of the adsorption cylinder 7 without affecting adjacent workstations.

[0036] Reference Figure 1 and Figure 5A second connecting pipe 18 is fixedly connected to the side wall of the water tank plate 2. A first connecting pipe 17 is fixedly connected to the outer wall of the second connecting pipe 18. A hydraulic cylinder 15 is fixedly connected to the side wall of the first connecting pipe 17. The hydraulic cylinder 15, in conjunction with a sealing plug 16 and a second sliding column 22, achieves precise additive dispensing through alternating negative and positive pressure movements. A sealing plug 16 is fixedly connected to the output end of the hydraulic cylinder 15. The outer wall of the sealing plug 16 is slidably connected inside the first connecting pipe 17. A second support plate 19 is fixedly connected inside the second connecting pipe 18. The second support plate 19 is slidably connected inside... There is a first sliding column 20, one end of which is fixedly connected to a baffle 21. The top of the baffle 21 is slidably connected to the bottom of the second support plate 19. One end of the first sliding column 20 is fixedly connected to a second sliding column 22. The outer wall of the second sliding column 22 is slidably connected to the inside of the second connecting pipe 18. A second spring 23 is provided on the outer wall of the first sliding column 20. One end of the second spring 23 is fixedly connected to the outer wall of the first sliding column 20, and the other end of the second spring 23 is fixedly connected to the top of the second support plate 19. A filter plate 24 is fixedly connected inside the second connecting pipe 18.

[0037] Working principle: When using the combined petroleum wastewater adsorption and sedimentation mechanism, when it is necessary to replace the adsorption cylinder 7, pull the limiting column 11 to disengage its outer wall from the interior of the empty trough plate 8 and the rotating block 9. At this time, the first spring 14 is stretched. Then, rotate the adsorption cylinder 7, causing the rotating block 9 to rotate within the empty trough plate 8. When it rotates to a specific position, the adsorption cylinder 7 can be pulled to disengage its outer wall from the interior of the first support plate 6, thus completing the disassembly of the old adsorption cylinder 7. After that, insert the new adsorption cylinder 7 into the first support plate 6, rotate the rotating block 9 to align it with the empty trough plate 8, release the limiting column 11, and under the elastic force of the first spring 14, the limiting column 11 inserts into the empty trough plate 8 and the rotating block 9, thereby fixing the new adsorption cylinder 7 and achieving the purpose of rapid replacement. This avoids the interruption of the treatment process caused by machine shutdown and disassembly, and improves the wastewater treatment efficiency.

[0038] Regarding additive dispensing, the output end of the hydraulic cylinder 15 drives the sealing plug 16 to slide within the first connecting pipe 17. When the hydraulic cylinder 15 pulls the sealing plug 16 outward, a negative pressure is formed within the first connecting pipe 17. This negative pressure pushes the second sliding column 22 to move within the second connecting pipe 18, thereby driving the first sliding column 20 to slide within the second support plate 19. At this time, the second spring 23 is stretched, and a gap is formed between the second sliding column 22 and the second connecting pipe 18. The additive enters the second connecting pipe 18 through the filter plate 24 and flows into the water-carrying tank plate 2. When the hydraulic cylinder 15 pushes the sealing plug 16 inward, the pressure within the first connecting pipe 17 increases. Under the elastic force of the second spring 23, the first sliding column 20 drives the second sliding column 22 to reset. The second sliding column 22 is tightly attached to the second connecting pipe 18, preventing the additive from continuing to flow in, thereby achieving quantitative dispensing of the additive, avoiding the problem of insufficient or excessive dosage, and improving the stability of wastewater treatment.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A combined petroleum wastewater adsorption and sedimentation mechanism, comprising a support frame (1), characterized in that: The support (1) is fixedly connected to a water tank plate (2) at the top, a trapezoidal plate (3) is fixedly connected to the bottom of the water tank plate (2), a connecting pipe (4) is fixedly connected to the bottom of the trapezoidal plate (3), a fixing plate (5) is fixedly connected to the top of the water tank plate (2), a first support plate (6) is fixedly connected to the side wall of the fixing plate (5), a plurality of adsorption cylinders (7) are slidably connected inside the first support plate (6), a rotating block (9) is fixedly connected to the outer wall of the adsorption cylinder (7), an empty trough plate (8) is fixedly connected to the top of the first support plate (6), the outer wall of the rotating block (9) is rotatably connected to the inside of the empty trough plate (8), and a buckle assembly is provided on the outer wall of the empty trough plate (8). The buckle assembly includes a support frame (10), a limiting post (11) is slidably connected inside the support frame (10), a locking post (12) is fixedly connected to the outer wall of the limiting post (11), a locking plate (13) is fixedly connected to the side wall of the support frame (10), the outer wall of the locking post (12) is slidably connected to the side wall of the locking plate (13), and a spring-loaded component is provided on the outer wall of the limiting post (11).

2. The combined petroleum wastewater adsorption and sedimentation mechanism according to claim 1, characterized in that: The rebound assembly includes a first spring (14), one end of which is fixedly connected to the top of the slot plate (8), and the other end of which is fixedly connected to the outer wall of the limiting post (11). The outer wall of the limiting post (11) is slidably connected to the slot plate (8) and the rotating block (9).

3. The combined petroleum wastewater adsorption and sedimentation mechanism according to claim 1, characterized in that: The water tank plate (2) is fixedly connected to a second connecting pipe (18) on its side wall, and the second connecting pipe (18) is fixedly connected to a first connecting pipe (17) on its outer wall.

4. The combined petroleum wastewater adsorption and sedimentation mechanism according to claim 3, characterized in that: A hydraulic cylinder (15) is fixedly connected to the side wall of the first connecting pipe (17), and a sealing plug (16) is fixedly connected to the output end of the hydraulic cylinder (15). The outer wall of the sealing plug (16) is slidably connected inside the first connecting pipe (17).

5. The combined petroleum wastewater adsorption and sedimentation mechanism according to claim 4, characterized in that: The second connecting pipe (18) is fixedly connected to a second support plate (19), and the second support plate (19) is slidably connected to a first sliding column (20).

6. The combined petroleum wastewater adsorption and sedimentation mechanism according to claim 5, characterized in that: One end of the first sliding column (20) is fixedly connected to a baffle (21), and the top of the baffle (21) is slidably connected to the bottom of the second support plate (19).

7. The combined petroleum wastewater adsorption and sedimentation mechanism according to claim 6, characterized in that: One end of the first sliding column (20) is fixedly connected to a second sliding column (22), and the outer wall of the second sliding column (22) is slidably connected to the inside of the second connecting pipe (18).

8. The combined petroleum wastewater adsorption and sedimentation mechanism according to claim 7, characterized in that: The outer wall of the first sliding column (20) is provided with a second spring (23). One end of the second spring (23) is fixedly connected to the outer wall of the first sliding column (20), and the other end of the second spring (23) is fixedly connected to the top of the second support plate (19). A filter plate (24) is fixedly connected inside the second connecting pipe (18).

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