Defoaming tool

Abstract

The utility model relates to a defoaming tool which comprises a spraying pipe and a connecting pipe, the spraying pipe is arranged in a blending tank, two ends of the spraying pipe are closed, a plurality of spraying holes are formed in a pipe body, right opposite to the bottom surface of the blending tank, of the spraying pipe at intervals, and the spraying holes are distributed along the length direction of the spraying pipe; one end of the connecting pipe extends into the blending tank to be communicated with the spraying pipe, the other end of the connecting pipe extends out of the blending tank and is used for being connected with a pipeline for conveying a defoaming agent, a clamping ring is arranged on a pipe body of the connecting pipe, and the clamping ring is used for being connected with a feeding opening of the blending tank in a clamping mode so that the connecting pipe can be partially hung in the blending tank. The defoaming tool is simple in structure, the multiple spraying holes are ingeniously formed in the spraying pipe to increase the contact area with feed liquid, then the defoaming effect is better, meanwhile, due to the fact that the hole diameters of the spraying holes are fixed, a defoaming agent flowing into the spraying pipe can flow out at the fixed flow speed, then the flow speed of the defoaming agent is accurately controlled, and the defoaming effect is better. The defoaming effect is favorably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of defoaming, in particular to a defoaming tool. Background Art

[0002] In the chemical industry, bubbles are always generated. In order not to affect the production quality, defoamers are generally used to remove the bubbles. The usual method is to introduce a defoamer (such as an ethanol defoamer) into the liquid to inhibit and eliminate the bubbles generated on the liquid surface. However, when adding an ethanol defoamer into the mixing tank currently, the flow rate of the ethanol defoamer is often controlled by manually controlling the ball valve at the feeding port of the mixing tank. However, such a method of controlling the flow rate is not easy to control, and it is easy to cause the flow rate to be too fast or too slow, resulting in poor defoaming effect. Summary of the Utility Model

[0003] In order to solve the above technical problems or at least partially solve the above technical problems, the present application provides a defoaming tool.

[0004] The present application provides a defoaming tool, including:

[0005] A spray pipe, which is built in the mixing tank. Both ends of the spray pipe are closed, and a plurality of spray holes are spaced on the pipe body of the spray pipe facing the bottom surface of the mixing tank. The plurality of spray holes are arranged along the length direction of the spray pipe;

[0006] A connecting pipe, one end of which extends into the mixing tank and is connected to the spray pipe, and the other end extends out of the mixing tank for connecting with a pipeline for transporting a defoamer. A snap ring is provided on the pipe body of the connecting pipe, and the snap ring is used to be clamped with the feeding port of the mixing tank so that a part of the connecting pipe is suspended in the mixing tank.

[0007] In a possible implementation manner, the connecting pipe is connected to the middle part of the spray pipe.

[0008] In a possible implementation manner, a butt joint pipe extends upward from the middle part of the spray pipe. A first butt joint plate is provided at one end of the butt joint pipe close to the connecting pipe, and a second butt joint plate is provided at one end of the connecting pipe extending into the mixing tank. The second butt joint plate is adapted to the first butt joint plate.

[0009] In a possible implementation manner, a first annular groove is formed on the surface of the first butt joint plate facing the second butt joint plate, and a second annular groove is formed on the surface of the second butt joint plate facing the first butt joint plate. The second annular groove corresponds to the first annular groove one by one and forms a space for placing a sealing ring.

[0010] In a possible implementation, the spray holes are circular, and the aperture of the spray holes is between 0.2 mm and 0.5 mm.

[0011] In a possible implementation, a third annular groove is provided on the surface of the snap ring facing the spray pipe, and a sealing piece that abuts against the outer diameter of the feeding port of the dispensing tank is installed in the third annular groove.

[0012] In a possible implementation, one end of the connecting pipe extending out of the dispensing tank is provided with a third docking plate, and the third docking plate is used to dock with the pipeline for conveying the defoamer.

[0013] In a possible implementation, a fourth annular groove is provided on the surface of the third docking plate facing away from the spray pipe, and the fourth annular groove is used for installing a sealing ring.

[0014] The above technical solutions provided by the embodiments of the present application have the following advantages compared with the prior art:

[0015] By arranging a spray pipe in the dispensing tank, and arranging a plurality of spray holes at intervals on the pipe body of the spray pipe facing the bottom surface of the dispensing tank, then extending one end of the connecting pipe into the dispensing tank to be connected with the spray pipe, and the other end of the connecting pipe is exposed in the dispensing tank and connected with the pipeline for conveying the defoamer, so that the defoamer can be introduced into the spray pipe through the connecting pipe, and then sprayed onto the foam on the surface of the liquid material through the plurality of spray holes opened on the spray pipe, so as to achieve the purpose of eliminating foam. This defoaming tool has a simple structure, and ingeniously increases the contact area with the liquid material by arranging a plurality of spray holes on the spray pipe, thereby making the defoaming effect better. At the same time, since the aperture of the spray holes is fixed, the defoamer flowing into the spray pipe can flow out at a fixed flow rate, thereby realizing precise control of the flow rate of the defoamer, which is beneficial to improving the defoaming effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, showing embodiments consistent with the present invention and used together with the specification to explain the principles of the present invention.

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] In the accompanying drawings:

[0019] Figure 1 is a schematic structural diagram of a defoaming tool of the present application;

[0020] Figure 2 It is an exploded view of a defoaming tool of the present application;

[0021] Figure 3 It is a structural schematic diagram of a spray pipe in a defoaming tool of the present application;

[0022] Figure 4 It is a structural schematic diagram of a connecting pipe in a defoaming tool of the present application.

[0023] Reference numerals in the drawings:

[0024] 10. Spray pipe; 10a. Spray holes; 20. Docking pipe; 30. Connecting pipe; 40. Snap ring; 40. Third annular groove; 50. Third docking plate; 50a. Fourth annular groove; 60. First docking plate; 60a. First annular groove; 70. Second docking plate; 70a. Second annular groove. Detailed implementation manners

[0025] For a clearer understanding of the technical features, objectives, and effects of the present utility model, the specific implementation manners of the present utility model will now be described in detail with reference to the accompanying drawings. In the following description, it should be understood that the orientation or positional relationships indicated by "front", "rear", "upper", "lower", "left", "right", "longitudinal", "transverse", "vertical", "horizontal", "top", "bottom", "inner", "outer", "head", "tail", etc. are based on the orientation or positional relationships shown in the accompanying drawings and are constructed and operated in a specific orientation, and are only for the convenience of describing the present technical solution, rather than indicating that the indicated device or element must have a specific orientation, so it should not be construed as a limitation to the present utility model.

[0026] It should also be noted that unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation", "setting", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. When an element is referred to as being "above" or "below" another element, the element can be "directly" or "indirectly" located above the other element, or there may also be one or more intermediate elements. The terms "first", "second", "third", etc. are only for the convenience of describing the present technical solution and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", "third", etc. may explicitly or implicitly include one or more of such features. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] In the following description, specific details such as specific system structures and technologies are presented for the purpose of illustration rather than limitation, so as to thoroughly understand the embodiments of the present utility model. However, those skilled in the art should clearly understand that the present utility model can also be implemented in other embodiments without these specific details. In other cases, detailed descriptions of well-known systems, devices, circuits, and methods are omitted to avoid unnecessary details from interfering with the description of the present utility model.

[0028] Please refer to Figures 1 to 4 , this application provides an antifoaming tool, which includes a spray pipe 10 and a connecting pipe 30. The spray pipe 10 is built into the mixing tank. Both ends of the spray pipe 10 are closed. A plurality of spray holes 10a are spacedly arranged on the pipe body of the spray pipe 10 facing the bottom surface of the mixing tank. The plurality of spray holes 10a are arranged along the length direction of the spray pipe 10. One end of the connecting pipe 30 extends into the mixing tank and is connected to the spray pipe 10, and the other end extends out of the mixing tank for connecting with a pipeline for conveying antifoaming agent. A snap ring 40 is provided on the pipe body of the connecting pipe 30, and the snap ring 40 is used to be clamped with the feeding port of the mixing tank so that the connecting pipe 30 is partially suspended in the mixing tank.

[0029] Exemplarily, after the spray pipe 10 is built into the mixing tank, the spray pipe 10 needs to be flush with the bottom surface of the mixing tank so that the antifoaming agent sprayed out through the spray holes 10a has a wider contact surface with the foam in the mixing tank and can have a better antifoaming effect. In addition, it should be noted that the above-mentioned "a plurality of" means two or more, and can be specifically set according to the flow rate of the antifoaming agent. For example: when the diameter of the mixing tank is larger, the length of the used spray pipe 10 needs to be increased accordingly, and the corresponding number of spray holes 10a opened on the spray pipe 10 also increases, so as to ensure a larger spraying area and a better antifoaming effect.

[0030] Exemplarily, the snap ring 40 provided on the pipe body of the spray pipe 10 is used to be clamped with the feeding port of the mixing tank to ensure that the connecting pipe 30 can be suspended in the mixing tank without the need to additionally configure other fixing parts for fixing. That is to say, the lower end of the connecting pipe 30 is extended into the mixing tank from the feeding port of the mixing tank. When the snap ring 40 on the connecting pipe 30 abuts against the outer edge of the feeding port, the connecting pipe 30 is restricted from continuing to extend into the mixing tank. At this time, the lower end of the connecting pipe 30 is connected to the pipe body of the spray pipe 10 so that the connecting pipe 30 and the spray pipe 10 are connected and communicated, so that the antifoaming agent can be led to the spray pipe 10 through the connecting pipe 30 and sprayed onto the foam in the mixing tank through the spray holes 10a on the spray pipe 10 to achieve the purpose of eliminating foam.

[0031] The defoaming tool based on the above technical features is configured by arranging a spray pipe 10 in a dispensing tank, and arranging a plurality of spray holes 10a at intervals on the pipe body of the spray pipe 10 facing the bottom surface of the dispensing tank. Then, one end of a connecting pipe 30 is extended into the dispensing tank and connected to the spray pipe 10, and the other end of the connecting pipe 30 is exposed in the dispensing tank and connected to a pipeline for transporting defoamer, so that the defoamer can be introduced into the spray pipe 10 through the connecting pipe 30, and then sprayed onto the foam on the surface of the liquid material through the plurality of spray holes 10a opened on the spray pipe 10 to achieve the purpose of defoaming. The structure of this defoaming tool is simple. By ingeniously arranging the plurality of spray holes 10a on the spray pipe 10, the contact area with the liquid material is increased, thereby making the defoaming effect better. At the same time, since the aperture of the spray hole 10a is fixed, the defoamer flowing into the spray pipe 10 can flow out at a fixed flow rate, thereby realizing precise control of the flow rate of the defoamer, which is beneficial to improving the defoaming effect.

[0032] In a possible implementation manner, the connecting pipe 30 is connected to the middle of the spray pipe 10. In this way, the defoamer flows from the middle of the spray pipe 10 to both sides, so that the flow rates of the defoamer flowing out of the spray holes 10a on both sides can be kept consistent, which is beneficial to improving the effect.

[0033] In a possible implementation manner, a docking pipe 20 extends upward from the middle of the spray pipe 10. A first docking plate 60 is provided at one end of the docking pipe 20 close to the connecting pipe 30, and a second docking plate 70 is provided at one end of the connecting pipe 30 extending into the dispensing tank. The second docking plate 70 is adapted to the first docking plate 60. That is to say, when the second docking plate 70 at the lower end of the connecting pipe 30 is aligned with the first docking plate 60, and then the lower end of the connecting pipe 30 is continuously pushed to move until the second docking plate 70 is docked with the first docking plate 60, the connection and fixation of the connecting pipe 30 and the spray pipe 10 are completed, preventing it from falling off during use. The structure is simple and the installation is convenient.

[0034] In a possible implementation manner, a first annular groove 60a is opened on the surface of the first docking plate 60 facing the second docking plate 70, and a second annular groove 70a is opened on the surface of the second docking plate 70 facing the first docking plate 60. The second annular groove 70a corresponds to the first annular groove 60a one by one and forms a space for placing a sealing ring. In this way, a sealing ring can be provided between the first docking plate 60 and the second docking plate 70 to ensure the sealing performance at the connection between the connecting pipe 30 and the docking pipe 20, preventing the defoamer from flowing out from their gaps and affecting the defoaming effect.

[0035] In a possible implementation, the spray holes 10a are circular, and the aperture diameter of the spray holes 10a is between 0.2 mm and 0.5 mm. In this way, it can ensure that the defoaming agent is sprayed in a diffused state, which is beneficial to improving the defoaming effect. In addition, in this embodiment, the aperture diameter of the spray holes 10a is 0.2 mm.

[0036] In a possible implementation, the surface of the snap ring 40 facing the spray pipe 10 is provided with a third annular groove 40, and a sealing piece that abuts against the outer diameter of the feeding port of the dispensing tank is installed in the third annular groove 40. In this way, the sealing performance between the connecting pipe 30 and the feeding port is ensured, and the gas of the defoaming agent or the liquid material is prevented from escaping from the gap between the connecting pipe 30 and the feeding port.

[0037] In a possible implementation, one end of the connecting pipe 30 extending out of the dispensing tank is provided with a third docking plate 50, which is used to dock with the pipeline for transporting the defoaming agent, and a fourth annular groove 50a is provided on the surface of the third docking plate 50 facing away from the spray pipe 10, and the fourth annular groove 50a is used to install a sealing ring. In this way, the third docking plate 50 can be used to quickly dock with the pipeline for transporting the defoaming agent, and the fourth annular groove 50a provided on the third docking plate 50 can install a sealing ring to ensure the sealing performance between the connecting pipe 30 and the pipeline for transporting the defoaming agent.

[0038] It can be understood that the above embodiments only represent the preferred implementation modes of the present invention, and the description is relatively specific and detailed, but it cannot be construed as a limitation on the scope of the patent of the present invention; it should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, the above technical features can be freely combined, and several deformations and improvements can also be made, which all belong to the protection scope of the present invention; therefore, all equivalent transformations and modifications made to the scope of the claims of the present invention shall fall within the scope covered by the claims of the present invention.

Claims

1. An antifoaming tool, characterized in that, Comprising: A spray pipe, which is built into the dispensing tank, both ends of the spray pipe are closed, and a plurality of spray holes are arranged at intervals on the pipe body of the spray pipe facing the bottom surface of the dispensing tank, and the plurality of spray holes are arranged along the length direction of the spray pipe; A connecting pipe, one end of which extends into the dispensing tank and is connected to the spray pipe, and the other end extends out of the dispensing tank for connecting with a pipeline for conveying defoamer. A snap ring is provided on the pipe body of the connecting pipe, and the snap ring is used to be clamped with the feeding port of the dispensing tank so that the connecting pipe is partially suspended in the dispensing tank.

2. The defoaming tool according to claim 1, characterized in that, The middle part of the connecting pipe is connected to the middle part of the spray pipe.

3. The defoaming tool according to claim 2, characterized in that, A docking pipe extends upward from the middle part of the spray pipe. A first docking plate is provided at one end of the docking pipe close to the connecting pipe. A second docking plate is provided at one end of the connecting pipe extending into the dispensing tank, and the second docking plate is adapted to the first docking plate.

4. The defoaming tool according to claim 3, characterized in that, A first annular groove is formed on the surface of the first docking plate facing the second docking plate, and a second annular groove is formed on the surface of the second docking plate facing the first docking plate. The second annular groove corresponds to the first annular groove one by one and forms a space for placing a sealing ring.

5. The defoaming tool according to claim 1, wherein The spray holes are circular, and the aperture of the spray holes is between 0.2 mm and 0.5 mm.

6. The defoaming tool according to claim 1, characterized in that, A third annular groove is formed on the surface of the snap ring facing the spray pipe, and a sealing piece that abuts against the outer diameter of the feeding port of the dispensing tank is installed in the third annular groove.

7. The defoaming tool according to claim 1, wherein A third docking plate is provided at one end of the connecting pipe extending out of the dispensing tank, and the third docking plate is used to dock with the pipeline for conveying defoamer.

8. The defoaming tool according to claim 7, wherein A fourth annular groove is formed on the surface of the third docking plate facing away from the spray pipe, and the fourth annular groove is used to install a sealing ring.

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