Four-index detection device for antifoam preparation

Abstract

The utility model discloses a four index detection device for defoaming agent preparation, including device seat, the lateral wall department fixedly connected with stirring device of device seat, the lateral wall department fixedly connected with the bottom plate of device seat, the upper portion department of bottom plate is provided with storage device, the upper end department of device seat is provided with a plurality of placing groove, a plurality of placing groove all place and set up the detection cylinder, the upper end department of device seat of corresponding position department is provided with determination device, the upper end department of device seat is provided with recess, and the recess places and has detection cup. The utility model has the benefit that the operator operates the detection defoaming agent performance conveniently.

Description

Technical Field

[0001] This utility model relates to the field of defoamer technology, specifically to a device for detecting four indicators in the preparation of defoamers. Background Technology

[0002] Defoamers are chemical substances that reduce or eliminate foam in liquids by disrupting or inhibiting foam formation. They are widely used in industry, agriculture, and daily life. Surfactants in liquids reduce the surface tension of water, forming a thin film of bubbles. When air enters the liquid, it is trapped in the film, and multiple bubbles aggregate to form stable foam. Defoamers spread rapidly on the foam surface, replacing the original surfactants, reducing the strength of the liquid film, and causing the foam to break. Some defoamers, such as hydrophobic dimethyl silicone oil, can prevent air from entering the liquid, reducing foam generation at the source.

[0003] In existing technologies, when operators test the indicators of defoamers, they usually test four aspects: defoaming time, foam suppression performance, surface tension, and foam stability. Among them, defoaming time, foam suppression performance, and foam stability can be recorded within the same time period, and surface tension can be tested using platinum wire rings in existing technologies. To facilitate the testing by operators, we propose a four-indicator testing device for defoamer preparation. Utility Model Content

[0004] The purpose of this invention is to provide a device for detecting four indicators in the preparation of defoamers, so as to solve the problems existing in the prior art as described in the background.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A device for testing four indicators in the preparation of defoamer includes a device base, a stirring device fixedly connected to the side wall of the device base, a base plate fixedly connected to the side wall of the device base, a storage device disposed above the base plate, a plurality of placement slots penetrating the upper end of the device base, each of the plurality of placement slots containing a test cylinder, a measuring device penetrating the upper end of the device base at a corresponding position, and a groove penetrating the upper end of the device base containing a test cup.

[0007] Preferably, the stirring device includes a protective sleeve fixedly connected to the side wall of the device base, a stirring rod is mated inside the protective sleeve, a plurality of stirring blades are fixedly connected to the side wall of the stirring rod, a connecting cover is provided at the top of the stirring rod, a drive motor is fixedly connected to the upper end of the connecting cover, and the end of the output shaft of the drive motor passes through the connecting cover and is fixedly connected to the upper end of the stirring rod.

[0008] Preferably, the storage device includes a placement rack disposed above the base plate, the placement rack being fixedly connected to the side wall of the device base, a plurality of placement holes being provided through the side wall of the placement rack, and another detection cylinder being disposed in each of the plurality of placement holes, and a positioning groove corresponding to the position of the plurality of placement holes being provided through the upper end of the base plate, and the lower ends of the plurality of detection cylinders being respectively located in each positioning groove.

[0009] Preferably, the measuring device includes a slide groove extending through the upper end of the device base, a metal plate being embedded in the bottom of the slide groove, a slider being slidably connected in the slide groove, a scale being vertically fixed to the upper end of the slider, the scale being located behind multiple placement slots, and a limiting magnetic nail being vertically slidably installed through the side wall of the slider, the tail end of the limiting magnetic nail being attracted to the metal plate.

[0010] Preferably, all of the detection cylinders are made of transparent material.

[0011] Preferably, a sealing gasket is fixedly connected to the lower end of the connecting cover, and a handle is fixedly connected to the tail end of the drive motor.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] In this invention, a stirring device, a storage device, and a measuring device are set up in coordination. Multiple test cylinders are used for comparative experiments. The test cylinders contain foaming liquid, and the stirring rod used for circulation allows the operator to easily perform foaming operations. The scale that slides on the back can record the foam height, foam disappearance height, and foam stability of each test cylinder in detail. The foam suppression performance can be directly observed. The test cup on the other side is used to detect the surface tension. This device can test the performance of the defoamer through intuitive comparative experiments. The structure is simple, convenient for comparison and control, and easy to place the equipment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a four-index detection device for the preparation of defoamer proposed in this utility model;

[0015] Figure 2 This is a rear view of a four-index detection device for the preparation of defoamer proposed in this utility model;

[0016] Figure 3 This is a schematic diagram of the slider structure of a four-index detection device for defoamer preparation proposed in this utility model.

[0017] In the diagram: 1. Device base, 2. Detection cylinder, 3. Stirring rod, 4. Sealing gasket, 5. Connecting cover, 6. Drive motor, 7. Handle, 8. Scale, 9. Protective cover, 10. Detection cup, 11. Slider, 12. Placement rack, 13. Base plate, 14. Limiting magnetic nail. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-3 A device for testing four indicators in the preparation of defoamer includes a device base 1. A stirring device is fixedly connected to the side wall of the device base 1 by bolts, facilitating later maintenance and replacement. The stirring device includes a protective shell 9 fixedly connected to the side wall of the device base 1. The protective shell 9 is made of aluminum alloy, which is lightweight and effectively protects the internal structure from external impact, preventing accidental injury to operators. A stirring rod 3 is connected inside the protective shell 9. The stirring rod 3 is forged from high-carbon steel and has a special polished surface to reduce friction loss with materials. Multiple stirring blades are fixedly connected to the side wall of the stirring rod 3. These stirring blades are arranged in a spiral shape, which can more effectively disperse air bubbles and improve mixing efficiency. A connecting cover 5 is provided at the top of the stirring rod 3. The connecting cover 5 adopts a quick-release design, which is convenient for operators to install and remove. A drive motor 6 is fixedly connected to the upper end of the connecting cover 5. The output shaft of the drive motor 6 passes through the connecting cover 5 and is fixedly connected to the upper end of the stirring rod 3. This connection method ensures high efficiency and stability of power transmission.

[0020] The device base 1 has a base plate 13 fixedly connected to its side wall. A storage device is located above the base plate 13, with its capacity adjustable as needed. The storage device includes a placement rack 12 mounted above the base plate 13. The placement rack 12 is made of rust-resistant metal, ensuring a long service life. It is fixedly connected to the side wall of the device base 1 using welding, ensuring the overall structural integrity. Multiple placement holes are provided through the side wall of the placement rack 12, with wear-resistant rubber rings embedded in the inner walls to protect the test cylinders 2 from scratches. Additional test cylinders 2 are fitted into each of the placement holes. These spare test cylinders 2 are rigorously calibrated to ensure consistent test results. Positioning grooves corresponding to the positions of the placement holes are provided through the upper end of the base plate 13. These positioning grooves have a conical design, automatically correcting the position of the test cylinders 2. The lower ends of the multiple test cylinders 2 are located within their respective positioning grooves. This double-fixing design effectively prevents container displacement during testing.

[0021] The device base 1 has multiple placement slots extending through its upper end. The inner walls of these slots are coated with an anti-stick coating for easy cleaning of residual samples. Each slot contains a detection cylinder 2, clearly marked with graduations for easy observation of the liquid level. A measuring device is also installed at the upper end of the device base 1 at a corresponding location. This measuring device includes a sliding groove extending through the upper end of the device base 1. A metal plate is embedded in the bottom of the groove, and a slider 11 is slidably connected within it. A scale 8, made of anti-reflective acrylic, is vertically fixed to the upper end of the slider 11. The material is suitable for easy reading under various lighting conditions. The scale 8 is located on the back of multiple placement slots and adopts an ergonomic design, allowing operators to easily read the values ​​without bending over. The multiple detection cylinders 2 are all made of transparent material, using high borosilicate glass, which has excellent chemical stability and transparency. A limit magnetic nail 14 is vertically slidably installed through the side wall of the slider 11. The tail end of the limit magnetic nail 14 is attracted to the metal plate. Moving the limit magnetic nail 14 allows the slider 11 to slide in the groove. When the limit magnetic nail 14 is normally magnetically attracted to the metal plate in the groove, the position of the slider 11 remains stable.

[0022] Specifically, a groove is provided through the upper end of the device base 1, and a drainage channel is provided at the bottom of the groove to prevent liquid from stagnating. A test cup 10 is placed in the groove. The test cup 10 can be used to test the surface tension of the defoamer. The test is performed by a platinum wire ring in the prior art, which is prior art and will not be described in detail here.

[0023] It is worth mentioning that a sealing gasket 4 is fixedly connected to the lower end of the connecting cover 5. The sealing gasket 4 is made of food-grade silicone material to ensure a completely sealed mixing process. A handle 7 is fixedly connected to the tail of the drive motor 6. The surface of the handle 7 is covered with anti-slip texture to improve operating comfort and safety.

[0024] In this invention, the operator can place the corresponding test cylinders 2 in each placement slot. After placement, a foaming liquid can be added to each test cylinder 2. During testing, the corresponding limiting magnetic nail 14 is pulled out and the slider 11 is slid to move the scale 8 to the corresponding test cylinder 2. The stirring rod 3 is taken out from the protective shell 9 by the handle 7 and inserted into the corresponding test cylinder 2. The drive motor 6 is started by the relevant controller in the prior art. The drive motor 6 can rotate the stirring rod 3, so that the foaming liquid foams in large quantities. After foaming, the corresponding defoamer is added and the disappearance rate of the bubbles, the disappearance rate and the final bubble stability can be observed. The scale 8 used for subsequent measurement can be used to conveniently record the change position of the bubbles.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A device for detecting four indicators in the preparation of defoamers, comprising a device base (1), characterized in that, A stirring device is fixedly connected to the side wall of the device base (1). The stirring device includes a protective sleeve (9) fixedly connected to the side wall of the device base (1). A stirring rod (3) is connected inside the protective sleeve (9). Multiple stirring blades are fixedly connected to the side wall of the stirring rod (3). A connecting cover (5) is provided on the upper part of the stirring rod (3). A drive motor (6) is fixedly connected to the upper end of the connecting cover (5). The output shaft end of the drive motor (6) passes through the connecting cover (5) and is fixedly connected to the upper end of the stirring rod (3). A base plate (13) is fixedly connected to the side wall of the device base (1). A storage device is provided above the base plate (13). Multiple placement slots are provided through the upper end of the device base (1). Detection cylinders (2) are placed in each of the multiple placement slots. A measuring device is provided through the upper end of the device base (1) at the corresponding position. A groove is provided through the upper end of the device base (1). A detection cup (10) is placed in the groove.

2. The four-index detection device for defoamer preparation according to claim 1, characterized in that, The storage device includes a placement rack (12) set above the base plate (13). The placement rack (12) is fixedly connected to the side wall of the device base (1). Multiple placement holes are provided through the side wall of the placement rack (12). Each of the multiple placement holes is fitted with another detection cylinder (2). The upper end of the base plate (13) is provided with a positioning groove corresponding to the position of the multiple placement holes. The lower ends of the multiple detection cylinders (2) are respectively located in each positioning groove.

3. The four-index detection device for defoamer preparation according to claim 1, characterized in that, The measuring device includes a sliding groove that runs through the upper end of the device base (1). A metal plate is embedded in the bottom of the sliding groove. A slider (11) is slidably connected in the sliding groove. A scale (8) is vertically fixed to the upper end of the slider (11). The scale (8) is located behind multiple placement slots. A limiting magnetic nail (14) is vertically slidably installed through the side wall of the slider (11). The tail end of the limiting magnetic nail (14) is attracted to the metal plate.

4. The four-index detection device for defoamer preparation according to claim 1, characterized in that, All of the aforementioned detection cylinders (2) are made of transparent material.

5. The four-index detection device for defoamer preparation according to claim 1, characterized in that, A sealing gasket (4) is fixedly connected to the lower end of the connecting cover (5), and a handle (7) is fixedly connected to the tail of the drive motor (6).

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