A demulsifier dilution device

Abstract

This utility model relates to the field of dilution equipment technology and discloses a demulsifier dilution device, including a support frame. A dilution tank is fixedly connected to the inner wall of the support frame. A water pump is connected to the left side of the bottom of the outer wall of the dilution tank. One end of the water pump is connected to a flexible hose, and the other end of the flexible hose is connected to a connecting pipe. The outer wall of the connecting pipe penetrates the support frame and is connected to an annular pipe. Multiple high-pressure nozzles are connected to the bottom of the outer wall of the annular pipe. A DC motor is fixedly connected to the rear side of the bottom of the outer wall of the dilution tank. A bevel gear is fixedly connected to the output end of the DC motor. In this utility model, the water pump is started to draw the mixture, which is guided to the annular pipe through the flexible hose and connecting pipe, and then sprayed out by the high-pressure nozzles. The DC motor is started to rotate the bevel gear, which meshes with the hollow bevel gear, driving the rotating column and the stirring blade to rotate. The counter-rotation of the stirring blade intensifies the liquid collision, thereby achieving rapid dilution.

Description

Technical Field

[0001] This utility model relates to the field of dilution equipment technology, and in particular to a demulsifier dilution device. Background Technology

[0002] In many fields of oil extraction and chemical industry, the use of demulsifiers is extremely common. As a key piece of equipment, the demulsifier dilution device is used to mix high-concentration demulsifiers with diluents in a specific ratio to obtain a demulsifier solution with a concentration that meets the actual application requirements. This device plays a vital role in ensuring that the demulsifier can effectively perform its demulsification function in subsequent processes, thereby improving production efficiency and product quality.

[0003] Early demulsifier dilution devices were relatively simple in structure, consisting of a common mixing tank and a basic agitator. In actual operation, these simple devices had many problems. The agitator's stirring method was singular, and the stirring range was limited, making it difficult to fully mix the demulsifier and diluent, resulting in poor dilution and often requiring a significant amount of time to complete. With technological advancements, existing demulsifier dilution devices have undergone numerous structural improvements. Some devices employ multi-blade agitators and incorporate baffles within the mixing tank. The synergistic stirring of the multiple blades and the guidance of the liquid flow by the baffles have improved the mixing effect to some extent. However, existing devices still have shortcomings, as the existing multi-blade agitators... The paddle agitator mainly uses a motor to drive the paddles to rotate at a fixed speed, resulting in significant differences in liquid flow velocity and flow pattern at different locations within the mixing tank. This makes it difficult for the demulsifier and diluent to achieve sufficient contact and mixing in certain areas. Although the baffle plate prevents the formation of large dead zones in the mixing tank, the motor's continuous operation at a fixed speed leads to uneven mixing of high-concentration demulsifier and diluent in the initial stages of mixing. The rapidly rotating paddles cause some liquid to generate strong shear forces in localized areas, which in turn hinders the uniform diffusion of demulsifier molecules in the diluent. Consequently, the overall dilution process still takes a long time to complete, failing to efficiently meet the demand for rapid and high-quality demulsifier dilution in actual production. Utility Model Content

[0004] To overcome the above shortcomings, this utility model provides a demulsifier dilution device, which aims to improve the problem that the overall dilution process in the prior art still takes a long time to complete.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a demulsifier dilution device, comprising a support, a dilution tank fixedly connected to the inner wall of the support, a water pump connected to the left side of the bottom of the outer wall of the dilution tank, a hose connected to one end of the water pump, a connecting pipe connected to the other end of the hose, the outer wall of the connecting pipe penetrating the support and connected to an annular pipe, a plurality of high-pressure nozzles connected to the bottom of the outer wall of the annular pipe, a DC motor fixedly connected to the rear side of the bottom of the outer wall of the dilution tank, a bevel gear fixedly connected to the output end of the DC motor, a hollow bevel gear meshing with the outer wall of the bevel gear, a rotating column fixedly connected to the inner wall of the hollow bevel gear, a plurality of stirring blades fixedly connected to the top of the outer wall of the rotating column penetrating the dilution tank, and a cleaning mechanism provided on the right side of the outer wall of the support, the cleaning mechanism being used to clean the inner wall of the dilution tank after dilution.

[0006] As a further description of the above technical solution:

[0007] The cleaning mechanism includes an electric telescopic rod, the bottom end of which is fixedly connected to the right side of the outer wall of the bracket. A connecting plate is fixedly connected to one end of the electric telescopic rod, and a fixed column is fixedly connected to the bottom of the connecting plate. The bottom of the fixed column passes through the bracket and is fixedly connected to a connecting block. The outer wall of the connecting block is fixedly connected to the inner wall of the annular tube. Filter plates are fixedly connected to the front and rear sides of the outer wall of the rotating column, and a scraper is fixedly connected to the top of the filter plates. Inclined push plates are fixedly connected to the left and right sides of the outer wall of the rotating column.

[0008] As a further description of the above technical solution:

[0009] The bottom of the outer wall of the dilution tank is connected to a drain pipe, and a valve is fixedly connected to the outer wall of the drain pipe.

[0010] As a further description of the above technical solution:

[0011] A nameplate is fixedly connected to the front side of the outer wall of the bracket, and a warning sign block is fixedly connected to the top of the outer wall of the dilution tank.

[0012] As a further description of the above technical solution:

[0013] A column is fixedly connected to the rear top of the outer wall of the dilution tank, and a warning light is fixedly connected to the top of the column.

[0014] As a further description of the above technical solution:

[0015] The top front of the dilution tank is connected to a filling port, and a cap is threaded onto the outer wall of the filling port.

[0016] As a further description of the above technical solution:

[0017] A temperature sensor is fixedly connected to the left side of the outer wall of the dilution tank, and the inner wall of the dilution tank is rounded.

[0018] As a further description of the above technical solution:

[0019] An observation window is provided on the middle of the front side of the outer wall of the dilution tank, and an outer frame is fixedly connected to the outer wall of the observation window.

[0020] This utility model has the following beneficial effects:

[0021] 1. In this utility model, the raw materials are added to the dilution tank, the water pump is started to extract the mixture, and the mixture is guided to the annular pipe through the hose and connecting pipe. Then it is sprayed out by the high-pressure nozzle. The nozzle is installed at an angle to push the mixture to rotate. At the same time, the DC motor is started to rotate the bevel gear, which meshes with the hollow bevel gear to drive the rotating column and the stirring blade to rotate. The reverse rotation of the stirring blade intensifies the liquid collision, thereby achieving rapid dilution.

[0022] 2. In this utility model, by adding cleaning solution or pure water, water is pumped out and rinsed through high-pressure nozzles to wash the inner wall of the dilution tank. The electric telescopic rod drives the structure to move, so that the annular pipe and nozzle move accordingly to ensure thorough rinsing. The DC motor drives the filter plate and scraper to scrape the inner wall. The filter plate has a good filtration effect and promotes dilution. The tilting pusher rotates to push the liquid at the bottom to the top, accelerating dilution, so that the inside can be cleaned after dilution. Attached Figure Description

[0023] Figure 1 This is a perspective view of a demulsifier dilution device proposed in this utility model;

[0024] Figure 2 This is a front view of a demulsifier dilution device proposed in this utility model;

[0025] Figure 3 This is a side view of a demulsifier dilution device proposed in this utility model;

[0026] Figure 4 This is a cross-sectional view of the dilution tank of a demulsifier dilution device proposed in this utility model;

[0027] Figure 5 This is a schematic diagram of the cleaning mechanism of a demulsifier dilution device proposed in this utility model.

[0028] Legend:

[0029] 1. Support frame; 2. Cleaning mechanism; 201. Electric telescopic rod; 202. Connecting plate; 203. Connecting block; 204. Fixed column; 205. Filter plate; 206. Scraper; 207. Inclined push plate; 3. Dilution tank; 4. Water pump; 5. Hose; 6. Connecting pipe; 7. Ring pipe; 8. High-pressure nozzle; 9. DC motor; 10. Bevel gear; 11. Hollow bevel gear; 12. Rotating column; 13. Stirring blade; 14. Drain pipe; 15. Valve; 16. Nameplate; 17. Warning sign block; 18. Column; 19. Warning light; 20. Filling port; 21. Cap; 22. Temperature sensor; 23. Observation window; 24. Outer frame. Detailed Implementation

[0030] 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.

[0031] Reference Figure 1 , Figure 2 and Figure 4This utility model provides an embodiment of a demulsifier dilution device, comprising a support 1, a dilution tank 3 fixedly connected to the inner wall of the support 1, a water pump 4 connected to the bottom left side of the outer wall of the dilution tank 3, a hose 5 connected to one end of the water pump 4, and a connecting pipe 6 connected to the other end of the hose 5. The outer wall of the connecting pipe 6 penetrates the support 1 and is connected to an annular pipe 7. Multiple high-pressure nozzles 8 are connected to the bottom of the outer wall of the annular pipe 7. When the water pump 4 is activated, the mixture is drawn out and guided through the hose 5 to the connecting pipe 6. Through the connecting pipe 6, the liquid is guided to the annular pipe 7 and sprayed out through the high-pressure nozzles 8. Because the high-pressure nozzles 8 are tilted at a certain angle during installation, the sprayed mixture pushes the mixture in the dilution tank 3, causing the mixture in the dilution tank 3 to rotate. A DC motor 9 is fixedly connected to the rear side of the bottom of the wall. A bevel gear 10 is fixedly connected to the output end of the DC motor 9. A hollow bevel gear 11 is meshed with the outer wall of the bevel gear 10. A rotating column 12 is fixedly connected to the inner wall of the hollow bevel gear 11. The top of the outer wall of the rotating column 12 passes through the dilution tank 3 and is fixedly connected to multiple stirring blades 13. When the DC motor 9 is started, the bevel gear 10 is driven to rotate. The meshing relationship between the bevel gear 10 and the hollow bevel gear 11 causes the hollow bevel gear 11 to rotate, thereby causing the rotating column 12 to rotate, which in turn drives the stirring blades 13 to rotate. Since the rotation direction of the stirring blades 13 is opposite to the rotation direction of the mixture, a cleaning mechanism 2 is provided on the right side of the outer wall of the support 1. The cleaning mechanism 2 is used to clean the inner wall of the dilution tank 3 after dilution.

[0032] Specifically, the raw materials to be diluted are added to the dilution tank 3, and then the water pump 4 is started to extract the mixture and guide it through the hose 5 to the connecting pipe 6. Through the connecting pipe 6, the liquid is guided to the annular pipe 7 and sprayed out through the high-pressure nozzle 8. Since the high-pressure nozzle 8 is tilted at a certain angle during installation, the sprayed mixture will push the mixture in the dilution tank 3, causing the mixture in the dilution tank 3 to rotate. At the same time, the DC motor 9 is started to drive the bevel gear 10 to rotate. Utilizing the meshing relationship between the bevel gear 10 and the hollow bevel gear 11, the hollow bevel gear 11 rotates, thereby causing the rotating column 12 to rotate, which in turn drives the stirring blade 13 to rotate. Since the rotation direction of the stirring blade 13 is opposite to the rotation direction of the mixture, the collision between different liquids in the mixture is intensified, thereby achieving the purpose of rapid dilution.

[0033] Reference Figure 2 , Figure 4 and Figure 5The cleaning mechanism 2 includes an electric telescopic rod 201. The bottom end of the electric telescopic rod 201 is fixedly connected to the right side of the outer wall of the support 1. One end of the electric telescopic rod 201 is fixedly connected to a connecting plate 202. The bottom of the connecting plate 202 is fixedly connected to a fixing column 204. The bottom of the fixing column 204 penetrates the support 1 and is fixedly connected to a connecting block 203. The outer wall of the connecting block 203 is fixedly connected to the inner wall of the annular tube 7. Activating the electric telescopic rod 201 moves the connecting plate 202 and the structure above it together. This causes the annular pipe 7 to move together with the high-pressure nozzle 8, making the rinsing more thorough. Filter plates 205 are fixedly connected to the front and rear sides of the outer wall of the rotating column 12. A scraper 206 is fixedly connected to the top of the filter plate 205. The filter plate 205 and the scraper 206 scrape the inner wall. Because the filter plate 205 has a filtering effect, it can be diluted better. Inclined push plates 207 are fixedly connected to the left and right sides of the outer wall of the rotating column 12. When the inclined push plates 207 rotate, they can push the liquid at the bottom to the top, accelerating the dilution effect.

[0034] Specifically, after dilution is completed, the diluted liquid is discharged, and cleaning solution or purified water is added. Water is pumped by water pump 4, and the inner wall of the dilution tank 3 is rinsed by high-pressure nozzle 8. The electric telescopic rod 201 is activated to move the connecting plate 202 and the structure above it together, which in turn causes the annular pipe 7 to move along with the high-pressure nozzle 8, making the rinsing more thorough. Under the drive of DC motor 9, the filter plate 205 and scraper 206 scrape the inner wall. Since the filter plate 205 has a filtering effect, dilution can be carried out better. The tilting pusher 207, when rotated, can push the liquid at the bottom to the top, accelerating the dilution effect, so that the internal cleaning can be completed after use.

[0035] Reference Figure 1 , Figure 2 and Figure 3 The bottom of the outer wall of the dilution tank 3 is connected to a drain pipe 14, and a valve 15 is fixedly connected to the outer wall of the drain pipe 14; a nameplate 16 is fixedly connected to the front side of the outer wall of the support 1, and a warning sign block 17 is fixedly connected to the top of the outer wall of the dilution tank 3; a column 18 is fixedly connected to the rear side of the top of the outer wall of the dilution tank 3, and a warning light 19 is fixedly connected to the top of the column 18.

[0036] Specifically, the drain pipe 14 provides an outlet channel for the diluted demulsifier solution. When it is necessary to transport the uniformly mixed demulsifier solution of appropriate concentration to subsequent processes, the solution can be smoothly discharged through the drain pipe 14, realizing the transfer of liquid within the device. The valve 15 controls the opening and closing of the drain pipe 14. During the dilution process, the valve 15 is in the closed state to prevent liquid leakage and ensure that the dilution process is carried out in a closed and stable environment. The nameplate 16 records important information about the demulsifier dilution device, helping operators quickly understand the basic situation of the device and facilitating equipment management, maintenance, and subsequent use. During the process, parameter queries and verifications are performed to ensure the correct operation and reasonable application of the device. The warning sign block 17 can remind operators to pay attention to potential dangers during the operation of the device, standardize operating behavior, and avoid safety accidents caused by misoperation or neglect of risks, thereby ensuring the personal safety of operators and the normal operation of the equipment. The warning light 19 can be firmly fixed at a specific height by the column 18 to ensure that the warning light 19 can play its due role. The warning light 19 can attract the attention of operators, so that they can take appropriate measures in time to deal with the problem, avoid further expansion of the fault, and ensure the safe and stable operation of the demulsifier dilution device.

[0037] Reference Figure 1 , Figure 2 and Figure 4 The dilution tank 3 has a filling port 20 connected to the top front side, which provides a convenient channel for adding demulsifier and diluent. The outer wall of the filling port 20 is threaded with a cap 21, which plays a crucial sealing role during the dilution process. A temperature sensor 22 is fixedly connected to the left side of the outer wall of the dilution tank 3, which can monitor the temperature of the liquid inside the dilution tank 3 in real time. The inner wall of the dilution tank 3 is rounded to reduce the resistance of the liquid flowing in the tank. An observation window 23 is opened in the middle of the front side of the outer wall of the dilution tank 3, which provides the operator with a way to directly observe the situation inside the tank. An outer frame 24 is fixedly connected to the outer wall of the observation window 23, which protects and fixes the observation window 23.

[0038] Specifically, the filling port 20 provides a convenient channel for adding demulsifier and diluent; the cap 21 plays a crucial sealing role during the dilution process; the temperature sensor 22 can monitor the temperature of the liquid inside the dilution tank 3 in real time; the rounded inner wall of the dilution tank 3 reduces the resistance of the liquid flow, allowing the demulsifier and diluent to flow more smoothly during mixing, which helps to improve mixing efficiency and promote uniform mixing; the observation window 23 provides operators with a direct way to observe the situation inside the tank; the outer frame 24 protects and fixes the observation window 23, enhances the structural strength of the observation window 23, prevents damage to the observation window 23 due to external impacts, and ensures that the observation window 23 maintains good observation function during long-term operation of the device, providing reliable assurance for operators to accurately obtain information about the tank.

[0039] Working principle: First, the raw material to be diluted is added to the dilution tank 3. Then, the water pump 4 is started to draw out the mixture and introduce it into the connecting pipe 6 through the hose 5. The mixture is then guided into the annular pipe 7 and sprayed through the high-pressure nozzle 8. The high-pressure nozzle 8 is set to tilt at a certain angle during installation. The sprayed mixture will exert a thrust on the mixture in the dilution tank 3, causing the mixture to rotate. At the same time, the DC motor 9 is started to drive the bevel gear 10 to rotate. The meshing action of the bevel gear 10 and the hollow bevel gear 11 causes the hollow bevel gear 11 to rotate, which in turn drives the rotating column 12 to rotate. The stirring blade 13 rotates accordingly. Since the rotation direction of the stirring blade 13 is opposite to the rotation direction of the mixture, this enhances the collision between different components in the mixture, thereby achieving the effect of rapid dilution.

[0040] Furthermore, after the dilution process is completed, the diluent needs to be discharged through the cleaning mechanism 2, and cleaning solution or pure water needs to be injected. Then, the water pump 4 is used to pump water, and the inner wall of the dilution tank 3 is thoroughly rinsed with the help of the high-pressure nozzle 8. By starting the electric telescopic rod 201, the connecting plate 202 and its upper structure move synchronously, thereby realizing the synchronous movement of the annular pipe 7 and the high-pressure nozzle 8 to ensure the thoroughness of rinsing. Driven by the DC motor 9, the filter plate 205 and the scraper 206 will scrape the inner wall. Since the filter plate 205 has a filtration function, the dilution process is more efficient. During the rotation of the inclined push plate 207, it can push the liquid at the bottom to the top, thereby accelerating the dilution process. Finally, after use, the inside of the equipment can be thoroughly cleaned.

[0041] 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 demulsifier dilution apparatus comprising a stand (1), characterised in that: A dilution tank (3) is fixedly connected to the inner wall of the support (1). A water pump (4) is connected to the bottom left side of the outer wall of the dilution tank (3). One end of the water pump (4) is connected to a hose (5), and the other end of the hose (5) is connected to a connecting pipe (6). The outer wall of the connecting pipe (6) penetrates the support (1) and is connected to an annular pipe (7). Multiple high-pressure nozzles (8) are connected to the bottom of the outer wall of the annular pipe (7). A DC motor (9) is fixedly connected to the rear side of the bottom of the outer wall of the dilution tank (3). A bevel gear (10) is fixedly connected to the output end of a DC motor (9). A hollow bevel gear (11) is meshed with the outer wall of the bevel gear (10). A rotating column (12) is fixedly connected to the inner wall of the hollow bevel gear (11). The top of the outer wall of the rotating column (12) passes through the dilution tank (3) and is fixedly connected to multiple stirring blades (13). A cleaning mechanism (2) is provided on the right side of the outer wall of the bracket (1). The cleaning mechanism (2) is used to clean the inner wall of the dilution tank (3) after dilution.

2. A demulsifier dilution apparatus according to claim 1, characterised in that: The cleaning mechanism (2) includes an electric telescopic rod (201). The bottom end of the electric telescopic rod (201) is fixedly connected to the right side of the outer wall of the bracket (1). One end of the electric telescopic rod (201) is fixedly connected to a connecting plate (202). The bottom of the connecting plate (202) is fixedly connected to a fixing column (204). The bottom of the fixing column (204) passes through the bracket (1) and is fixedly connected to a connecting block (203). The outer wall of the connecting block (203) is fixedly connected to the inner wall of the annular tube (7). The front and rear sides of the outer wall of the rotating column (12) are fixedly connected to filter plates (205). The top of the filter plate (205) is fixedly connected to a scraper (206). The left and right sides of the outer wall of the rotating column (12) are fixedly connected to inclined push plates (207).

3. A demulsifier dilution apparatus according to claim 1, wherein: The bottom of the outer wall of the dilution tank (3) is connected to a drain pipe (14), and a valve (15) is fixedly connected to the outer wall of the drain pipe (14).

4. A demulsifier dilution apparatus according to claim 1, wherein: A nameplate (16) is fixedly connected to the front side of the outer wall of the bracket (1), and a warning sign block (17) is fixedly connected to the top of the outer wall of the dilution tank (3).

5. A demulsifier dilution apparatus as claimed in claim 1, wherein: A column (18) is fixedly connected to the rear side of the top of the outer wall of the dilution tank (3), and a warning light (19) is fixedly connected to the top of the column (18).

6. A demulsifier dilution apparatus according to claim 1, wherein: The top front of the dilution tank (3) is connected to a filling port (20), and a cap (21) is threaded onto the outer wall of the filling port (20).

7. A demulsifier dilution apparatus according to claim 1, wherein: A temperature sensor (22) is fixedly connected to the left side of the outer wall of the dilution tank (3), and the inner wall of the dilution tank (3) is rounded.

8. A demulsifier dilution apparatus according to claim 1, wherein: An observation window (23) is provided in the middle of the front side of the outer wall of the dilution tank (3), and an outer frame (24) is fixedly connected to the outer wall of the observation window (23).

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