Defoaming device for research, development and production of surfactants

Abstract

The utility model relates to the technical field of surfactants, and discloses a defoaming device for developing and producing surfactants, which comprises a preparation kettle, the top of the left side of the preparation kettle is fixedly connected with a feed port, the bottom of the right side of the preparation kettle is fixedly connected with a discharge port, and the bottom of the outer ring of the preparation kettle is fixedly connected with supporting legs. A preparation mechanism is arranged in the preparation kettle, and a defoaming mechanism is arranged at the top in the preparation kettle. According to the defoaming device for researching, developing and producing the surfactant, through the arranged preparation mechanism, a worker only needs to start a driving motor to stir an active agent solution entering a preparation kettle, so that bubbles in the active agent solution gradually float upwards to the top, the bubbles in the active agent solution are separated, and the defoaming effect is improved. The device is simple in operation and convenient for workers to use, and meanwhile, the rotating stand is arranged to limit the rotating rod, so that the stability of the rotating rod in the rotating process is improved.

Description

Technical Field

[0001] This utility model relates to the field of surfactant technology, specifically to a defoaming device for the research and development and production of surfactants. Background Technology

[0002] Surfactants are a class of special substances that significantly reduce the surface tension of liquids. Their unique molecular structure consists of a hydrophilic head group at one end and a hydrophobic tail chain at the other. In aqueous solutions, at low concentrations, they spontaneously aggregate on the liquid surface, with the hydrophilic head group penetrating the water and the hydrophobic tail chain exposed to the air, effectively reducing surface tension. For example, soap helps water spread better over dirty surfaces. At higher concentrations, surfactant molecules form micelles, with numerous molecules' hydrophobic tail chains clustered internally, while the hydrophilic head group contacts the water externally. This structure allows them to encapsulate and evenly disperse hydrophobic substances such as oil and dirt in the water, achieving a cleaning effect. Their applications span various industries: they aid in cleaning in everyday detergents, improve texture and stability in cosmetics, act as emulsifiers in the food industry, promote drug dissolution and absorption in the pharmaceutical industry, and help improve oil recovery rates during oil extraction. They are indispensable to modern industry and daily life.

[0003] According to the patent application "A defoaming device for surfactant production (Publication No.: CN 220779131U; Application No.: 202322441214.X)", the above application addresses the problem that "with the widespread application of surfactants, the demand for surfactants is gradually increasing. However, during the mixing and generation of surfactants, foam is easily formed on the surface of the surfactant, and the foam is prone to overflow, causing inconvenience to subsequent operations." However, in the above application, the defoaming device sprays liquid from the nozzle. The sprayed liquid comes into contact with the bubbles on the top of the surfactant solution in the device to perform defoaming treatment. However, the mixing of the sprayed liquid into the surfactant solution will cause errors in the solubility ratio of the surfactant solution. It is necessary to adjust the internal ratio of the surfactant solution in the pre-preparation process. Moreover, there are limitations on the ratio and time of the sprayed liquid, which increases the complexity of surfactant solution preparation and is inconvenient for operators to use. Utility Model Content

[0004] The purpose of this invention is to provide a defoaming device for the research and development and production of surfactants, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a defoaming device for developing and producing surfactants, comprising a preparation vessel, wherein a feed inlet is fixedly connected to the top left side of the preparation vessel, a discharge outlet is fixedly connected to the bottom right side of the preparation vessel, a support leg is fixedly connected to the bottom of the outer ring of the preparation vessel, a preparation mechanism is provided inside the preparation vessel, and a defoaming mechanism is provided at the top inside the preparation vessel.

[0006] The preparation mechanism includes a driving component, a rotating component, and a stirring component. The driving component is disposed inside the preparation vessel, the rotating component is disposed on the outer ring of the driving component, and the stirring component is disposed on the outer side of the rotating component.

[0007] The defoaming mechanism includes a support component and a defoaming component. The support component is disposed at the top of the inner ring of the preparation vessel, and the defoaming component is disposed inside the support component.

[0008] Preferably, the driving assembly includes a driving motor, which is fixedly connected to the top of the preparation vessel. A rotating shaft is fixedly connected to the bottom of the driving motor and rotatably connected to the top of the preparation vessel. Supporting rotating cylinders are rotatably connected to the upper and lower sides of the outer ring of the rotating shaft and are fixedly connected to the upper and lower sides inside the preparation vessel.

[0009] Preferably, the rotating assembly includes a rotating rod, which is fixedly connected to the outer ring of the rotating shaft, and a rotating frame is slidably connected to the outer end of the rotating rod, which is fixedly connected to the inner ring of the preparation vessel.

[0010] Preferably, the stirring assembly includes a stirring blade, which is fixedly connected to the outer ring of the rotating rod. A reinforcing ring is fixedly connected to the inner side of the stirring blade, and the reinforcing ring is fixedly connected to the outer ring of the rotating rod and sleeved on the outer ring of the rotating shaft.

[0011] Preferably, the support assembly includes a rotating ring, which is rotatably connected to the top of the outer ring of the rotating shaft. The outer ring of the rotating ring is provided with a fixing ring, which is fixedly connected to the top of the inner ring of the preparation vessel.

[0012] Preferably, the defoaming component includes a fixing plate, which is fixedly connected to the outer ring of the rotating ring and the inner ring of the fixing ring, and a defoaming impact pin is fixedly connected to the bottom of the fixing plate.

[0013] Compared with the prior art, this utility model provides a defoaming device for the research and development and production of surfactants, which has the following beneficial effects:

[0014] 1. This defoaming device for surfactant production utilizes a preparative mechanism. By simply starting the drive motor, the operator can agitate the surfactant solution entering the preparative vessel, causing the bubbles inside the surfactant solution to gradually rise to the top and detach, thus separating the surfactant solution from the bubbles. The device is simple to operate and easy for operators to use. At the same time, the rotating frame limits the rotation of the rotating rod, increasing the stability of the rotating rod during rotation.

[0015] 2. This defoaming device for surfactant production utilizes a defoaming mechanism. A defoaming pin, positioned at the bottom of a fixed plate, contacts the rising bubbles. The rising bubbles, agitated by the stirring blades and rotating with the surfactant solution, come into contact with the defoaming pin, physically breaking up the bubbles in the surfactant solution. This completes the comprehensive defoaming treatment of the surfactant solution within the preparation vessel. During the defoaming process, this device does not affect the proportions of the components in the surfactant solution, can operate for extended periods without time limitations, and is simple and easy for staff to use. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the 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.

[0017] Figure 1 This is a front view of the present utility model;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a schematic diagram of part of the fabrication mechanism;

[0020] Figure 4 This is a partial structural cross-sectional view of the defoaming mechanism.

[0021] In the diagram: 1. Preparation mechanism; 11. Drive assembly; 1101. Drive motor; 1102. Rotating shaft; 1103. Supporting drum; 12. Rotating assembly; 1201. Rotating rod; 1202. Rotating frame; 13. Stirring assembly; 1301. Stirring blade; 1302. Reinforcing ring; 2. Defoaming mechanism; 21. Support assembly; 2101. Rotating ring; 2102. Fixing ring; 22. Defoaming assembly; 2201. Fixing plate; 2202. Defoaming impact pin; 3. Preparation vessel; 31. Inlet; 32. Outlet; 4. Support leg. Detailed Implementation

[0022] 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.

[0023] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0024] This utility model provides a technical solution:

[0025] Example 1

[0026] Combination Figures 1 to 4 A defoaming device for developing and producing surfactants includes a preparation vessel 3, with an inlet 31 fixedly connected to the top left side of the preparation vessel 3, an outlet 32 ​​fixedly connected to the bottom right side of the preparation vessel 3, a support leg 4 fixedly connected to the bottom of the outer ring of the preparation vessel 3, a preparation mechanism 1 disposed inside the preparation vessel 3, and a defoaming mechanism 2 disposed at the top inside the preparation vessel 3.

[0027] The preparation mechanism 1 includes a driving component 11, a rotating component 12, and a stirring component 13. The driving component 11 is disposed inside the preparation vessel 3, the rotating component 12 is disposed on the outer ring of the driving component 11, and the stirring component 13 is disposed on the outer side of the rotating component 12.

[0028] Drive assembly 11 includes a drive motor 1101, which is fixedly connected to the top of the preparation vessel 3. A rotating shaft 1102 is fixedly connected to the bottom of the drive motor 1101. The rotating shaft 1102 is rotatably connected to the top of the preparation vessel 3. Supporting rotating cylinders 1103 are rotatably connected to the upper and lower sides of the outer ring of the rotating shaft 1102. The supporting rotating cylinders 1103 are fixedly connected to the upper and lower sides inside the preparation vessel 3. Rotation assembly 12 includes a rotating rod 1201. 1. Fixedly connected to the outer ring of the rotating shaft 1102, the outer end of the rotating rod 1201 is slidably connected to the rotating frame 1202, the rotating frame 1202 is fixedly connected to the inner ring of the preparation vessel 3, the stirring assembly 13 includes a stirring blade 1301, the stirring blade 1301 is fixedly connected to the outer ring of the rotating rod 1201, the inner side of the stirring blade 1301 is fixedly connected to a reinforcing ring 1302, the reinforcing ring 1302 is fixedly connected to the outer ring of the rotating rod 1201, and the reinforcing ring 1302 is sleeved on the outer ring of the rotating shaft 1102.

[0029] Furthermore, the operator only needs to start the drive motor 1101 to stir the surfactant solution entering the preparation vessel 3, so that the bubbles inside the surfactant solution gradually rise to the top, causing the bubbles inside the surfactant solution to detach, thus completing the separation process of the surfactant solution and the bubbles. The operation is simple and convenient for the operator to use. At the same time, the setting of the rotating frame 1202 limits the rotation of the rotating rod 1201, increasing the stability of the rotating rod 1201 during the rotation process.

[0030] Example 2

[0031] See Figure 2 and Figure 4 Furthermore, based on Embodiment 1, the defoaming mechanism 2 includes a support component 21 and a defoaming component 22. The support component 21 is disposed at the top of the inner ring of the preparation vessel 3, and the defoaming component 22 is disposed inside the support component 21.

[0032] The support component 21 includes a rotating ring 2101, which is rotatably connected to the top of the outer ring of the rotating shaft 1102. A fixing ring 2102 is provided on the outer ring of the rotating ring 2101, and the fixing ring 2102 is fixedly connected to the top of the inner ring of the preparation vessel 3. The defoaming component 22 includes a fixing plate 2201, which is fixedly connected to the outer ring of the rotating ring 2101 and the inner ring of the fixing ring 2102. A defoaming impact pin 2202 is fixedly connected to the bottom of the fixing plate 2201.

[0033] Furthermore, the defoaming pin 2202 is positioned at the bottom of the fixed plate 2201 and contacts the floating bubbles. This allows the floating bubbles, which are agitated by the stirring blade 1301 and rotate with the surfactant solution, to contact the defoaming pin 2202, physically breaking up the bubbles in the surfactant solution. This completes the comprehensive defoaming treatment of the bubbles contained in the surfactant solution in the preparation vessel 3. During the defoaming process, this device does not affect the proportion of each component in the surfactant solution, can work for a long time without limiting the defoaming time, and is simple to operate and easy for staff to use.

[0034] In actual operation, when this device is used and defoaming of the surfactant solution is required, the operator first pours the surfactant solution into the preparation vessel 3 through the feed port 31. Then, the operator starts the drive motor 1101. The drive motor 1101 drives the rotating rod 1201 to rotate through the rotating shaft 1102. The rotation of the rotating rod 1201 drives the stirring blade 1301 to rotate. The rotation of the stirring blade 1301 agitates the surfactant solution in the preparation vessel 3, causing the bubbles in the surfactant solution to gradually rotate and float to the surface. This causes the bubbles in the surfactant solution to gradually separate from the surfactant solution. Then, the rotation of the surfactant solution causes the floating bubbles to rotate as well. The rotating bubbles come into contact with the defoaming pin 2202 and break one by one until all the floating bubbles in the preparation vessel 3 are eliminated, thus completing the defoaming treatment of the surfactant solution.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A defoaming device for the research and development and production of surfactants, comprising a preparation vessel (3), characterized in that: The preparation vessel (3) has a feed inlet (31) fixedly connected to the top left side, a discharge outlet (32) fixedly connected to the bottom right side, a support leg (4) fixedly connected to the bottom outer ring of the preparation vessel (3), a preparation mechanism (1) is provided inside the preparation vessel (3), and a defoaming mechanism (2) is provided at the top inside the preparation vessel (3). The preparation mechanism (1) includes a driving component (11), a rotating component (12) and a stirring component (13). The driving component (11) is disposed inside the preparation vessel (3), the rotating component (12) is disposed on the outer ring of the driving component (11), and the stirring component (13) is disposed on the outer side of the rotating component (12). The defoaming mechanism (2) includes a support component (21) and a defoaming component (22). The support component (21) is located at the top of the inner ring of the preparation vessel (3), and the defoaming component (22) is located inside the support component (21).

2. The defoaming device for developing and producing surfactants according to claim 1, characterized in that: The drive assembly (11) includes a drive motor (1101), which is fixedly connected to the top of the preparation vessel (3). A rotating shaft (1102) is fixedly connected to the bottom of the drive motor (1101), and the rotating shaft (1102) is rotatably connected to the top of the preparation vessel (3).

3. The defoaming device for developing and producing surfactants according to claim 2, characterized in that: The outer ring of the rotating shaft (1102) is rotatably connected to the upper and lower sides of the supporting rotating cylinder (1103), and the supporting rotating cylinder (1103) is fixedly connected to the upper and lower sides inside the preparation vessel (3).

4. The defoaming device for developing and producing surfactants according to claim 1, characterized in that: The rotating assembly (12) includes a rotating rod (1201), which is fixedly connected to the outer ring of the rotating shaft (1102). The outer end of the rotating rod (1201) is slidably connected to a rotating frame (1202), which is fixedly connected to the inner ring of the preparation vessel (3).

5. The defoaming device for developing and producing surfactants according to claim 1, characterized in that: The stirring assembly (13) includes a stirring blade (1301), which is fixedly connected to the outer ring of the rotating rod (1201). A reinforcing ring (1302) is fixedly connected to the inner side of the stirring blade (1301), which is fixedly connected to the outer ring of the rotating rod (1201). The reinforcing ring (1302) is sleeved on the outer ring of the rotating shaft (1102).

6. The defoaming device for developing and producing surfactants according to claim 1, characterized in that: The support assembly (21) includes a rotating ring (2101), which is rotatably connected to the top of the outer ring of the rotating shaft (1102). A fixing ring (2102) is provided on the outer ring of the rotating ring (2101), and the fixing ring (2102) is fixedly connected to the top of the inner ring of the preparation vessel (3).

7. The defoaming device for developing and producing surfactants according to claim 1, characterized in that: The defoaming component (22) includes a fixing plate (2201), which is fixedly connected to the outer ring of the rotating ring (2101) and the inner ring of the fixing ring (2102). A defoaming impact pin (2202) is fixedly connected to the bottom of the fixing plate (2201).

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