Drainage type defoaming device capable of discharging stably

Abstract

The utility model discloses a drainage type defoaming device capable of discharging stably, which comprises a defoaming chamber, a splash-proof cover is arranged on the upper side of the defoaming chamber, a defoaming impeller is arranged in the defoaming chamber, and a guide pipe is arranged on the right side of the defoaming chamber; the connecting seat is arranged at the upper end of the defoaming impeller, a connecting structure is arranged on the inner side of the connecting seat, a filtering chamber is installed at the right end of the guide pipe, a sealing frame is arranged in the filtering chamber, a water drainage pipe is installed at the right end of the filtering chamber, and a first filtering plate is installed in the sealing frame; and a second filter plate is arranged on the right side of the first filter plate. According to the drainage type defoaming device capable of stably discharging, liquid subjected to defoaming is stably discharged in a filtering mode through the defoaming device, high-quality drainage of the liquid is improved, meanwhile, parts of the drainage type defoaming device are rapidly connected, and the parts of the drainage type defoaming device are conveniently detached and replaced.

Description

Technical Field

[0001] This utility model relates to the technical field of diversion-type defoamers, specifically a diversion-type defoamer for stable discharge. Background Technology

[0002] In industrial production, defoaming of liquids is necessary, typically using mechanical defoamers. While existing mechanical defoamers can break up and eliminate foam in liquids, they struggle to ensure a stable discharge of the defoamed liquid. Therefore, designing a stable discharge, diversion-type defoamer is crucial. For example:

[0003] A liquid defoamer, authorized by publication number CN220283690U, offers the following advantages compared to existing technologies: This liquid defoamer allows for the introduction of defoaming reagent into leachate at different horizontal and vertical positions, enabling the leachate at different locations to mix with the defoaming reagent. Furthermore, the rotation of the mesh tube increases the dispersion speed of the defoaming reagent, ensuring thorough mixing of the leachate and the defoaming reagent. The displacement device has a simple structure; the second flexible tube pulls the second movable plate, preventing the second flexible tube from scattering. The rotation device also has a simple structure, driven by the rotation of the horizontal axis within the displacement device. Controlling the on / off state of the displacement device allows for control of the rotation device's operation. An electric actuator can move the movable plate up and down, making the lifting device suitable for pools of different diameters. A reinforcing rod increases the stability of the connection between the electric actuator and the fixed ring. The screw is easy to rotate, making it convenient to use.

[0004] Based on existing solutions and actual production and processing applications, existing diversion-type defoamers have the following drawbacks, such as:

[0005] While existing drainage-type defoamers can mix leachate from different locations with defoaming agents, it is difficult to stably discharge the defoamed liquid. Therefore, this invention provides a drainage-type defoamer with stable discharge to solve the aforementioned problems. Utility Model Content

[0006] The purpose of this invention is to provide a stable discharge diversion defoamer to solve the problem mentioned in the background art that although the existing diversion defoamers can mix leachate from different locations with the defoaming agent, it is difficult to stably discharge the defoamed liquid.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a stable discharge diversion type defoamer, including a defoaming chamber, a splash cover is provided on the upper side of the defoaming chamber, a defoaming impeller is installed inside the defoaming chamber, and a guide pipe is provided on the right side of the defoaming chamber;

[0008] A connecting seat is provided at the upper end of the defoaming impeller, and a connecting structure is provided on the inner side of the connecting seat. A filter chamber is installed at the right end of the guide pipe, and a sealing frame is provided inside the filter chamber. A drain pipe is installed at the right end of the filter chamber. A first filter plate is installed inside the sealing frame, and a second filter plate is provided to the right of the first filter plate. A third filter plate is provided to the right of the third filter plate.

[0009] Preferably, the defoaming chamber and the splash guard are engaged and connected, and the inner side of the splash guard is threaded with a connecting bolt, which is set at an equal angle with respect to the center of the splash guard.

[0010] Preferably, the outer end of the defoaming impeller is provided with a defoaming plate at an equal angle, and a protective plate is provided on the outer side of the defoaming plate, and the defoaming plate and the protective plate are slidably connected relative to each other.

[0011] Preferably, a sealing gasket is installed at the lower end of the splash cover, and the sealing gasket is in close contact with the defoaming chamber, and the diameter of the sealing gasket is smaller than the diameter of the defoaming chamber.

[0012] Preferably, the upper side of the splash cover is provided with connecting frames that are symmetrically distributed from left to right, and the outer side of the connecting frame is provided with a reinforcing plate with a triangular structure, and the inner side of the connecting frame is threaded with a connecting bolt.

[0013] Preferably, the connection structure includes a guide rod disposed inside the connection seat, and a limit rod is vertically disposed inside the guide rod.

[0014] Preferably, both ends of the limiting rod are provided with threaded structures, and a ring-shaped limiting block is installed on the outer side of the limiting rod.

[0015] Preferably, the second filter plate is arranged in parallel with the first filter plate and the third filter plate.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the stable discharge diversion type defoamer filters and stably discharges the liquid after defoaming, which improves the high-quality diversion of the liquid. At the same time, the parts of the diversion type defoamer can be quickly connected, which facilitates the disassembly and replacement of the parts of the diversion type defoamer.

[0017] 1. It is equipped with a connecting seat and a limiting rod. By engaging the connecting seat with the guide rod and horizontally passing through the limiting rod, the limiting blocks are tightened at both ends of the limiting rod, and the guide rod is tightly connected to the connecting seat. This facilitates the quick connection of the parts of the flow-type defoamer and also makes it easy to disassemble and replace them.

[0018] 2. It is equipped with connecting bolts and connecting bolts. The splash cover is engaged with the defoaming chamber. The connecting bolts are screwed on horizontally to secure the splash cover to the defoaming chamber. The connecting bolts are then tightened to connect the connecting frame to the horizontal plate. The reinforcing plate has a triangular structure. Under the action of the reinforcing plate, the connection between the connecting frame and the splash cover is reinforced, which facilitates the stable placement of the diversion type defoamer.

[0019] 3. Equipped with a guide pipe and a drain pipe, the liquid to be defoamed is introduced through the inlet pipe. The motor drives the guide rod connected to the lower side to rotate, and the defoaming plate defoams the liquid. When the solenoid valve is opened, the liquid enters the interior of the filter chamber and is filtered in stages through the first filter plate, the second filter plate and the third filter plate before being discharged through the drain pipe, which facilitates the stable discharge of the liquid by the flow-type defoamer. Attached Figure Description

[0020] Figure 1 This is a frontal cross-sectional view of the present invention.

[0021] Figure 2 This is a schematic diagram of the overall structure connecting the defoaming board and the defoaming impeller of this utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the splash guard and the connecting frame of this utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of the connection between the sealing frame and the first filter plate of this utility model;

[0024] Figure 5 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0025] In the diagram: 1. Defoaming chamber; 2. Splash cover; 3. Defoaming impeller; 4. Guide pipe; 5. Inlet pipe; 6. Protective plate; 7. Sealing gasket; 8. Connecting bolt; 9. Connecting frame; 10. Connecting bolt; 11. Reinforcing plate; 12. Control room; 13. Motor; 14. Guide rod; 15. Connecting seat; 16. Limiting rod; 17. Limiting block; 18. Defoaming plate; 19. Handle; 20. Protective frame; 21. Solenoid valve; 22. Filter chamber; 23. First filter plate; 24. Second filter plate; 25. Third filter plate; 26. Drain pipe; 27. Sealing frame. Detailed Implementation

[0026] 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.

[0027] Please see Figure 1-5 This utility model provides a technical solution: a stable discharge diversion type defoamer, including a defoaming chamber 1, a splash cover 2, a defoaming impeller 3, a guide pipe 4, a water inlet pipe 5, a protective plate 6, a sealing gasket 7, a connecting bolt 8, a connecting frame 9, a connecting bolt 10, a reinforcing plate 11, a control chamber 12, a motor 13, a guide rod 14, a connecting seat 15, a limiting rod 16, a limiting block 17, a defoaming plate 18, a handle 19, a protective frame 20, a solenoid valve 21, a filter chamber 22, a first filter plate 23, a second filter plate 24, a third filter plate 25, a drain pipe 26, and a sealing frame 27.

[0028] Specific examples Figure 1 , Figure 2 and Figure 5 As shown, first, place the defoaming impeller 3 horizontally, align the lower end of the guide rod 14 with the connecting seat 15 set in the center of the defoaming impeller 3, press the guide rod 14 so that the outer wall of the guide rod 14 and the inner wall of the connecting seat 15 are rubbed together, and the guide rod 14 and the connecting seat 15 are slidably connected until the connecting seat 15 and the lower end face of the guide rod 14 are in contact. At this time, the connecting seat 15 and the guide rod 14 are engaged. A limiting rod 16 is horizontally inserted at the connection between the connecting seat 15 and the guide rod 14. Both the left and right ends of the limiting rod 16 are provided with threaded structures. Select two sets of ring-shaped limiting blocks 17.

[0029] Next, align the center of the limiting block 17 with the left and right ends of the limiting rod 16 and tighten it. The limiting block 17 and the limiting rod 16 are connected by threads. The two sets of limiting blocks 17 are pressed inward. The guide rod 14 is tightly connected to the connecting seat 15. After removing the defoaming impeller 3, simply unscrew the limiting block 17 and contact the connection between the guide rod 14 and the connecting seat 15. The handle 19 is set inside the protective frame 20. By holding the handle 19 on the upper side of the defoaming impeller 3, the defoaming impeller 3 can be disassembled and replaced. This facilitates the quick connection of the parts of the diversion type defoamer and also facilitates its disassembly and replacement.

[0030] Specific examples Figure 1 and Figure 3As shown, after the guide rod 14 is fastened to the connecting seat 15, the splash cover 2 is aligned with the upper opening of the defoaming chamber 1 and pressed down. The splash cover 2 and the defoaming chamber 1 are engaged. The lower end of the splash cover 2 is provided with a ring-shaped sealing gasket 7. After the upper end face of the defoaming chamber 1 contacts the splash cover 2, the sealing gasket 7 is fitted to the defoaming chamber 1. The connecting bolt 8 is horizontally screwed on at the connection between the splash cover 2 and the defoaming chamber 1. The connecting bolt 8 is provided with a threaded structure on the outside.

[0031] When the connecting bolt 8 is turned, the connection gap between the splash cover 2 and the defoaming chamber 1 is shortened. Both the splash cover 2 and the defoaming chamber 1 are threadedly connected to the connecting bolt 8. Under the action of the connecting bolt 8, the splash cover 2 and the defoaming chamber 1 are tightened. The upper end of the splash cover 2 is provided with a connecting bracket 9. The upper end of the connecting bracket 9 is placed on the bottom of the horizontal plate to be installed. The connecting bolt 10 is tightened so that the connecting bracket 9 and the horizontal plate are connected and tightened through the connecting bolt 10. The inner end of the reinforcing plate 11 contacts the outer end of the connecting bracket 9, and the lower end of the reinforcing plate 11 contacts the upper end of the splash cover 2. The reinforcing plate 11 has a triangular structure. Under the action of the reinforcing plate 11, the connection between the connecting bracket 9 and the splash cover 2 is reinforced, which facilitates the stable placement of the diversion type defoamer.

[0032] Specific examples Figure 1 and Figure 4 As shown, the liquid to be defoamed is introduced from the lower end of the inlet pipe 5. A control chamber 12 is located directly above the splash cover 2. A motor 13 is installed inside the control chamber 12. After the motor 13 is powered on, it drives the guide rod 14 connected to the lower side to rotate. The guide rod 14 drives the defoaming impeller 3 to rotate as a whole through the connecting seat 15. A defoaming plate 18 with equal angles is provided at the outer end of the defoaming impeller 3. When the defoaming plate 18 rotates, it defoams the liquid entering the defoaming chamber 1. Simultaneously, the upper end of the defoaming plate 18 slides against the protective plate 6 located inside the defoaming chamber 1 during its movement. After defoaming is completed, the solenoid valve 21 inside the guide pipe 4 is opened, and the defoamed liquid enters the filter chamber 22 through the guide pipe 4. A sealing frame 27 is fitted inside the filter chamber 22, and a limiting block 17 is fitted inside the filter chamber 22. The limiting block 17 is equipped with a first filter plate 23, a second filter plate 24, and a third filter plate 25, all of which are arranged in parallel. The liquid entering the filter chamber 22 first passes through the holes inside the first filter plate 23 and then reaches the space between the first filter plate 23 and the second filter plate 24. After being filtered by the second filter plate 24, the liquid reaches the space between the second filter plate 24 and the third filter plate 25. Finally, after filtration by the third filter plate 25, the liquid is discharged through the drain pipe 26, which facilitates the stable discharge of the liquid by the diversion-type defoamer. This is the usage method of the stable discharge diversion-type defoamer.

[0033] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0034] Although the present invention 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 invention should be included within the protection scope of the present invention.

Claims

1. A stable discharge defoamer with a flow-guiding type, comprising a defoaming chamber (1), a splash cover (2) provided on the upper side of the defoaming chamber (1), a defoaming impeller (3) installed inside the defoaming chamber (1), and a guide pipe (4) provided on the right side of the defoaming chamber (1); Its features are, Also includes: A connecting seat (15) is provided at the upper end of the defoaming impeller (3), and a connecting structure is provided on the inner side of the connecting seat (15). A filter chamber (22) is installed at the right end of the guide pipe (4), and a sealing frame (27) is provided inside the filter chamber (22). A drain pipe (26) is installed at the right end of the filter chamber (22). A first filter plate (23) is installed inside the sealing frame (27), and a second filter plate (24) is provided to the right of the first filter plate (23). A third filter plate (25) is provided to the right of the third filter plate (25).

2. The stable discharge diversion type defoamer according to claim 1, characterized in that: The defoaming chamber (1) is engaged with the splash cover (2), and the inner side of the splash cover (2) is threaded with a connecting bolt (8), and the connecting bolt (8) is set at an equal angle with respect to the center of the splash cover (2).

3. The stable discharge diversion type defoamer according to claim 1, characterized in that: The defoaming impeller (3) is provided with a defoaming plate (18) at an equal angle at its outer end, and a protective plate (6) is provided on the outer side of the defoaming plate (18), and the defoaming plate (18) and the protective plate (6) are slidably connected to each other.

4. The stable discharge diversion type defoamer according to claim 1, characterized in that: The lower end of the splash cover (2) is equipped with a sealing gasket (7), and the sealing gasket (7) is in close contact with the defoaming chamber (1), and the diameter of the sealing gasket (7) is smaller than the diameter of the defoaming chamber (1).

5. The stable discharge diversion type defoamer according to claim 1, characterized in that: The upper side of the splash cover (2) is provided with a connecting frame (9) that is symmetrically distributed on the left and right, and the outer side of the connecting frame (9) is provided with a reinforcing plate (11) with a triangular structure, and the inner side of the connecting frame (9) is threaded with a connecting bolt (10).

6. The stable discharge diversion type defoamer according to claim 1, characterized in that: The connection structure includes a guide rod (14) disposed inside the connecting seat (15), and a limit rod (16) is vertically disposed inside the guide rod (14).

7. A stable discharge diversion-type defoamer according to claim 6, characterized in that: The left and right ends of the limiting rod (16) are provided with threaded structures, and a ring-shaped limiting block (17) is installed on the outside of the limiting rod (16).

8. A flow-guided defoamer for stable discharge according to claim 1, characterized in that: The second filter plate (24) is arranged in parallel with the first filter plate (23) and the third filter plate (25).

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