Defoaming device for chemical paint production

Abstract

The utility model discloses a defoaming device for chemical coating production, including the cylinder, the downside of cylinder is fixedly connected with a set of support frame respectively, the rotation subassembly is connected on the cylinder, the rotation subassembly is connected adjusting assembly, adjusting assembly is connected defoaming subassembly, the stirring subassembly is connected on the cylinder, the stirring subassembly includes motor no.

Description

Technical Field

[0001] This utility model relates to the field of defoaming in chemical coatings, specifically to a defoaming device for chemical coating production. Background Technology

[0002] Chemical coatings are a general term for liquid or solid materials that can be applied to the surface of an object to form a solid film with protective, decorative, or special properties. They account for a large proportion in decoration and renovation. In the production and manufacturing process of chemical coatings, defoaming treatment is required to avoid affecting subsequent processing steps.

[0003] A patent document with publication number CN220736341U discloses a defoaming device for chemical coating production. This patent involves pouring chemical coating and defoamer into a mixing tank, and then stirring the chemical coating and defoamer together to achieve a more uniform mixture and better defoaming. However, this method requires pouring the defoamer into the mixing tank and mixing it with the chemical coating. This method does not directly apply the defoamer to the foam. It requires pouring a large amount of defoamer into the chemical coating, and the dosage of the defoamer is difficult to control, which can easily lead to waste. Furthermore, the defoamer's reaction is slow, resulting in an excessively long defoaming time and reducing its practicality.

[0004] Therefore, it is necessary to provide a defoaming device for chemical coating production to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing a defoaming device for chemical coating production.

[0006] This utility model achieves its invention objective using the following technical solution:

[0007] A defoaming device for chemical coating production includes a cylindrical body, a set of support frames fixedly connected to the lower side of the cylindrical body, a rotating assembly connected to the cylindrical body, an adjusting assembly connected to the rotating assembly, and a defoaming assembly connected to the adjusting assembly.

[0008] A stirring assembly is connected to the cylinder body. The stirring assembly includes a motor, the output shaft of which passes through the bottom of the cylinder body. A round rod is fixedly connected to the end of the output shaft, and a set of stirring rods is fixedly connected to the round rod. The stirring assembly enables the stirring rods to stir the chemical coating.

[0009] As a further limitation of this technical solution, the adjustment component includes a lead screw groove, a slider is provided within the lead screw groove, the slider is fixedly connected to a protrusion, one end of a lead screw is movably connected to each of the two inner ends of the lead screw groove, the lead screw is threadedly connected to the slider, one end of the lead screw passes through one side of the lead screw groove, and the output shaft of a second motor is fixedly connected to one end of the lead screw. The second motor is fixedly connected to the upper side of the lead screw groove. Through this adjustment component, the nozzle can ultimately be brought closer to the foam.

[0010] As a further limitation of this technical solution, the rotating assembly includes a connecting block, which is fixedly connected to the cylinder body and the lower side of the lead screw groove. The central shaft of bevel gear one passes through and is movably connected to the middle of the connecting block. The end of the central shaft of bevel gear one is fixedly connected to the output shaft of motor three. Motor three is fixedly connected to the connecting block. Bevel gear one meshes with bevel gear two. The central shaft of bevel gear two is movably connected to the upper side of the cylinder body. A spline shaft sliding hole is located at the center of bevel gear two. The controller controls motor three to start, motor three drives bevel gear one to rotate, bevel gear one meshes with bevel gear two to rotate, bevel gear two drives spline shaft cylinder to rotate through spline shaft sliding hole, spline shaft cylinder drives nozzle, stirring rod, etc. to rotate.

[0011] As a further limitation of this technical solution, the defoaming component includes a splined shaft cylinder, which is slidably connected to the splined shaft cylinder via a sliding hole. The lower end of the splined shaft cylinder is fixedly connected to a distributing pipe, and uniformly arranged nozzles are fixedly connected to the distributing pipe. A set of stirring rods is fixedly connected to the distributing pipe. The upper end of the splined shaft cylinder passes through and is movably connected to the protrusion. The upper end of the splined shaft cylinder is fixedly connected to the lower opening of a rotary joint, and the upper opening of the rotary joint is fixedly connected to a flexible hose. The flexible hose is fixedly connected to the outlet end of a liquid pump, and the inlet end of the liquid pump is fixedly connected to a container. The defoaming component enables the stirring rods to disperse the foam under the action of the defoamer, thus eliminating the foam.

[0012] As a further limitation of this technical solution, the cylinder is fixedly connected to a controller. The controller is used to electrically connect the first motor, the second motor, the third motor, and the liquid pump.

[0013] As a further limitation of this technical solution, the lower probe end of the radar level gauge passes through and is fixedly connected to the cylinder. The radar level gauge is able to detect the rising position of the foam.

[0014] As a further limitation of this technical solution, the upper side of the cylinder is fixedly connected to the feed inlet, which is threadedly connected to the inner wall of the feed inlet cover. Unscrew the feed inlet cover and pour the desired defoaming chemical coating into the cylinder through the feed inlet.

[0015] As a further limitation of this technical solution, the lower part of the cylinder is fixedly connected to a discharge valve. After the operation is completed, the discharge valve is opened to allow the chemical coating inside the cylinder to be discharged through the discharge valve.

[0016] Compared with related technologies, this utility model has the following beneficial effects:

[0017] (1) The stirring assembly enables the stirring rod to stir the chemical coating. During the stirring process, the chemical coating will produce foam. When the foam gradually increases and rises, the radar level gauge detects the rise of foam and sends a signal to the controller to control the adjustment assembly to make the nozzle close to the foam. Through the defoaming assembly and the rotating assembly, a set of stirring rods will disperse the foam and make it dissipate.

[0018] (2) It can more effectively defoam chemical coatings, avoiding the problems of slow reaction effect and long defoaming time of traditional defoaming methods, and is more practical. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a schematic diagram of the connection structure after some parts of this utility model have been cut apart.

[0022] Figure 3 This is a schematic diagram of the connection structure of some parts of this utility model.

[0023] Figure 4 This is a schematic diagram of the connection structure of some parts of this utility model.

[0024] In the picture:

[0025] 1: Adjustment component; 11: Motor II; 12: Lead screw groove; 13: Lead screw; 14: Slider; 15: Protrusion.

[0026] 2: Rotating assembly, 21. Motor 3, 22. Connecting block, 23. Bevel gear 1, 24. Bevel gear 2, 25. Splined shaft sliding hole;

[0027] 3. Radar level gauge;

[0028] 4: Cylinder body; 41: Inlet cover; 42: Inlet;

[0029] 5. Controller;

[0030] 6. Support frame;

[0031] 7. Discharge valve;

[0032] 8: Stirring components, 81. Stirring rod, 82. Round rod, 83. Motor 1;

[0033] 9: Defoaming component; 91: Container; 92: Liquid pump; 93: Hose; 94: Stirring rod; 95: Nozzle; 96: Dividing pipe; 97: Splined shaft; 98: Rotary joint. Detailed Implementation

[0034] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0035] A defoaming device for chemical coating production includes a cylinder 4, a set of support frames 6 are fixedly connected to the lower side of the cylinder 4, a rotating component 2 is connected to the cylinder 4, the rotating component 2 is connected to an adjusting component 1, and the adjusting component 1 is connected to a defoaming component 9.

[0036] A stirring assembly 8 is connected to the cylinder 4. The stirring assembly 8 includes a motor 83, the output shaft of which passes through the bottom of the cylinder 4. A round rod 82 is fixedly connected to the end of the output shaft of the motor 83, and a set of stirring rods 81 are fixedly connected to the round rod 82. The stirring assembly 8 enables the stirring rods 81 to stir the chemical coating.

[0037] The adjustment assembly 1 includes a lead screw groove 12, within which a slider 14 is provided. The slider 14 is fixedly connected to a protrusion 15. One end of a lead screw 13 is movably connected to each end of the inner side of the lead screw groove 12. The lead screw 13 is threadedly connected to the slider 14. One end of the lead screw 13 passes through one side of the lead screw groove 12, and the output shaft of a second motor 11 is fixedly connected to one end of the lead screw 13. The second motor 11 is fixedly connected to the upper side of the lead screw groove 12. Through the adjustment assembly 1, the nozzle 95 can ultimately be brought closer to the foam.

[0038] The rotating assembly 2 includes a connecting block 22, which is fixedly connected to the cylinder 4 and the lower side of the lead screw groove 12. The central shaft of bevel gear 1 23 passes through and is movably connected to the middle of the connecting block 22. The end of the central shaft of bevel gear 1 23 is fixedly connected to the output shaft of motor 3 21. Motor 3 21 is fixedly connected to the connecting block 22. Bevel gear 1 23 meshes with bevel gear 2 24. The central shaft of bevel gear 2 24 is movably connected to the upper side of the cylinder 4. A spline shaft sliding hole 25 is located at the center of bevel gear 2 24. The controller 5 controls motor 3 21 to start, which drives bevel gear 1 23 to rotate. Bevel gear 1 23 meshes with bevel gear 2 24 to rotate, and bevel gear 2 24 drives spline shaft cylinder 97 to rotate through spline shaft sliding hole 25. Spline shaft cylinder 97 drives nozzle 95, stirring rod 94, etc. to rotate.

[0039] The defoaming component 9 includes a splined shaft cylinder 97, which is slidably connected to the splined shaft cylinder 97 via a splined shaft sliding hole 25. The lower end of the splined shaft cylinder 97 is fixedly connected to a distributing pipe 96, on which uniformly arranged nozzles 95 are fixedly connected. A set of stirring rods 94 are fixedly connected to the distributing pipe 96. The upper end of the splined shaft cylinder 97 passes through and is movably connected to the protrusion 15. The upper end of the splined shaft cylinder 97 is fixedly connected to the lower opening of a rotary joint 98, which is fixedly connected to a flexible hose 93. The flexible hose 93 is fixedly connected to the outlet end of a liquid pump 92, and the inlet end of the liquid pump 92 is fixedly connected to a container 91. The defoaming component 9 is designed so that, under the action of the defoaming agent, the stirring rods 94 disperse the foam, causing it to dissipate.

[0040] The cylinder 4 is fixedly connected to the controller 5. The controller 5 is used to electrically connect the first motor 83, the second motor 11, the third motor 21 and the liquid pump 92.

[0041] The lower probe end of the radar level gauge 3 passes through and is fixedly connected to the cylinder 4. The radar level gauge 3 can detect the rising position of the foam.

[0042] The upper side of the cylinder 4 is fixedly connected to the feed inlet 42, which is threadedly connected to the inner wall of the feed inlet cover 41. Unscrew the feed inlet cover 41 and pour the required defoaming chemical coating into the cylinder 4 through the feed inlet 42.

[0043] The lower part of the cylinder 4 is fixedly connected to the discharge valve 7. After the operation is completed, the discharge valve 7 is opened to allow the chemical coating inside the cylinder 4 to be discharged through the discharge valve 7.

[0044] The wiring diagrams of the radar level gauge 3, controller 5, motor 1 83, motor 2 11, motor 3 21 and pump 92 in this utility model are common knowledge in the field. Their working principle is a well-known technology. The appropriate model is selected according to actual use. Therefore, the control method and wiring layout of the wiring diagrams of the radar level gauge 3, controller 5, motor 1 83, motor 2 11, motor 3 21 and pump 92 will not be explained in detail.

[0045] The working principle is as follows: First, an appropriate amount of defoamer is loaded into the container 91, and the feed port cover 41 is unscrewed. The chemical coating is poured into the container 4 through the feed port 42, and the feed port cover 41 is screwed on. Then, the controller 5 controls the motor 1 83 to start. The motor 1 83 drives the round rod 82 to rotate the stirring rod 81, so that the stirring rod 81 stirs the chemical coating. During the stirring process, the chemical coating will produce foam. When the foam gradually increases and rises, the radar level gauge 3 detects the rise of foam and sends a signal to the controller 5, so that the controller 5 controls the motor 2 11 to start. The motor 2 11 drives the lead screw 13 to rotate. The lead screw 13 drives the protrusion 15 to move down through the slider 14, so that the protrusion 15 drives the spline shaft cylinder 97 to move down along the spline shaft sliding hole 25, so that the spline shaft cylinder 97 drives the rotary joint 98, the liquid distribution pipe 96, the nozzle 95, the stirring rod 94, etc. to move down, so that the nozzle 95 is close to the foam. At this time, the controller motor 2 11 is turned off.

[0046] Then, controller 5 starts the liquid pump 92, allowing the defoamer in container 91 to enter hose 93, rotary joint 98, splined shaft cylinder 97, and distribution pipe 96 through the liquid pump 92, and be sprayed out through a set of nozzles 95, so that the defoamer is sprayed on the foam. At the same time, controller 5 starts the motor 21, which drives bevel gear 23 to rotate. Bevel gear 23 meshes with bevel gear 24 to rotate. Bevel gear 24 drives splined shaft cylinder 97 to rotate through splined shaft sliding hole 25. Splined shaft cylinder 97 drives nozzles 95, stirring rods 94, etc. to rotate. Under the action of defoamer, a set of stirring rods 94 disperses the foam, causing the foam to dissipate. When the operation is completed, controller 5 controls motor 21 to shut down and opens discharge valve 7, so that the chemical coating in container 4 is discharged through discharge valve 7.

[0047] Compared with related technologies, this utility model has the following beneficial effects: the stirring component 8 enables the stirring rod 81 to stir the chemical coating. During the stirring process, the chemical coating will generate foam. When the generated foam gradually increases and rises, the radar level gauge 3 detects the rise of foam and sends a signal to the controller 5 to control the adjustment component 1 to work, so that the nozzle 95 is close to the foam. Through the defoaming component 9 and the rotating component 2, a set of stirring rods 94 disperse the foam and make the foam dissipate.

[0048] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A defoaming device for chemical coating production, comprising a cylinder (4), characterized in that: A set of support frames (6) are fixedly connected to the lower side of the cylinder (4), and a rotating assembly (2) is connected to the cylinder (4). The rotating assembly (2) is connected to the adjusting assembly (1), and the adjusting assembly (1) is connected to the defoaming assembly (9). A stirring assembly (8) is connected to the cylinder (4). The stirring assembly (8) includes a motor (83). The output shaft of the motor (83) passes through the bottom of the cylinder (4). A round rod (82) is fixedly connected to the end of the output shaft of the motor (83). A set of stirring rods (81) is fixedly connected to the round rod (82).

2. The defoaming device for chemical coating production according to claim 1, characterized in that: The adjustment assembly (1) includes a lead screw groove (12), a slider (14) is provided in the lead screw groove (12), the slider (14) is fixedly connected to a protrusion (15), the two ends of the inner side of the lead screw groove (12) are respectively movably connected to one end of a lead screw (13), the lead screw (13) is threadedly connected to the slider (14), one end of the lead screw (13) passes through one side of the lead screw groove (12), one end of the lead screw (13) is fixedly connected to the output shaft of a second motor (11), and the second motor (11) is fixedly connected to the upper side of the lead screw groove (12).

3. The defoaming device for chemical coating production according to claim 2, characterized in that: The rotating assembly (2) includes a connecting block (22), which is fixedly connected to the cylinder (4). The connecting block (22) is fixedly connected to the lower side of the lead screw groove (12). The central shaft of the first bevel gear (23) passes through and is movably connected to the middle of the connecting block (22). The end of the central shaft of the first bevel gear (23) is fixedly connected to the output shaft of the third motor (21). The third motor (21) is fixedly connected to the connecting block (22). The first bevel gear (23) meshes with the second bevel gear (24). The central shaft of the second bevel gear (24) is movably connected to the upper side of the cylinder (4). The spline shaft sliding hole (25) is located at the center of the second bevel gear (24).

4. The defoaming device for chemical coating production according to claim 3, characterized in that: The defoaming component (9) includes a splined shaft cylinder (97), the splined shaft sliding hole (25) is slidably connected to the splined shaft cylinder (97), the lower end of the splined shaft cylinder (97) is fixedly connected to the liquid distribution pipe (96), the liquid distribution pipe (96) is fixedly connected to uniformly arranged nozzles (95), the liquid distribution pipe (96) is fixedly connected to a set of stirring rods (94), the upper end of the splined shaft cylinder (97) passes through and is movably connected to the protrusion (15), the upper end of the splined shaft cylinder (97) is fixedly connected to the lower opening of the rotary joint (98), the upper opening of the rotary joint (98) is fixedly connected to the hose (93), the hose (93) is fixedly connected to the liquid outlet of the liquid pump (92), and the liquid inlet of the liquid pump (92) is fixedly connected to the container (91).

5. The defoaming device for chemical coating production according to claim 1, characterized in that: The cylinder (4) is fixedly connected to the controller (5).

6. The defoaming device for chemical coating production according to claim 1, characterized in that: The lower probe end of the radar level gauge (3) passes through and is fixedly connected to the cylinder (4).

7. The defoaming device for chemical coating production according to claim 1, characterized in that: The upper side of the cylinder (4) is fixedly connected to the feed inlet (42), and the feed inlet (42) is threadedly connected to the inner wall of the feed inlet cover (41).

8. The defoaming device for chemical coating production according to claim 1, characterized in that: The lower part of the cylinder (4) is fixedly connected to the discharge valve (7).

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