Viscosity detection device for organic silicon defoaming agent

Abstract

The utility model discloses a viscosity detection device for an organic silicon defoaming agent. The viscosity detection device comprises a supporting mechanism, the detection mechanism is arranged at the upper end of the supporting mechanism, the detection mechanism comprises an air cylinder, a lifting rod is installed at the lower end in the air cylinder, a piston used for moving in the air cylinder is arranged at the upper end of the lifting rod, and a detection head is fixedly connected to the lower end of the lifting rod. The piston is driven by the air cylinder to push the lifting rod downwards, so that the detection head at the lower end of the lifting rod goes deep into the organic silicon defoaming agent, then the pressure of the air cylinder is released, the lifting rod pulls the linkage rod to rise again through the return of the elastic reset piece, and the detection head is passively pulled upwards from the organic silicon defoaming agent. In the pulling process, according to the position of the piston at the upper end of the lifting rod entering the air cylinder and the return speed, the lifting rod is further provided with scales, so that real-time measurement is facilitated, and the viscosity of the organic silicon defoaming agent can be judged.

Description

Technical Field

[0001] The utility model relates to the technical field of defoamer detection equipment, in particular to a device for detecting the viscosity of an organosilicon defoamer. Background Art

[0002] Defoamers (Defoaming Agent) are additives that eliminate the foam formed by materials during the production process. The main component of organic silicon defoamers (organic silicon defoamers) is silicone oil, which is a non-volatile oily liquid at room temperature. It is insoluble or has very low solubility in water, animal and vegetable oils, and mineral oils. It is resistant to both high and low temperatures. It is chemically inert, physically stable, and has no biological activity.

[0003] In the existing viscosity detection technology, a rotational viscometer is generally used for measurement. However, when the viscosity of the defoaming agent in the liquid cylinder is obtained by calculating the viscosity difference between the stirring shaft and the liquid cylinder, the detection accuracy is often inaccurate due to the generation of friction. In addition, due to the high cost of the rotational viscometer and the limitations of the use environment and production costs, there are certain difficulties in the viscosity detection process. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art of inaccurate detection accuracy caused by the generation of friction force and the limitations of the use environment and production cost, and proposes the following technical solutions:

[0005] The viscosity detection device of silicone defoamer includes:

[0006] Support mechanism;

[0007] The detection mechanism is arranged at the upper end of the supporting mechanism, and the detection mechanism includes a cylinder, a lifting rod is installed at the lower end of the cylinder, a piston for moving inside the cylinder is arranged at the upper end of the lifting rod, a detection head is fixedly connected to the lower end of the lifting rod, and a linkage fixing seat is also arranged on the upper end of the lifting rod surface, a linkage rod is fixedly connected to the surface of the linkage fixing seat, and an elastic reset part is fixedly connected to the upper end of the linkage rod.

[0008] As an improvement of the above technical solution, the elastic reset member adopts a structure in which a spring is sleeved outside the telescopic rod.

[0009] As an improvement of the above technical solution, the support mechanism includes a support base, and one side of the upper end of the support base is connected to a support frame arranged in an inverted "L" shape.

[0010] As an improvement of the above technical solution, the support frame fixes the cylinder by bolts, and the lifting rod is passed through the support frame, and the elastic reset member is installed at the lower end of the support frame for fixing.

[0011] As an improvement of the above technical solution, a detection cylinder is fixedly mounted on the inner upper surface of the support mechanism.

[0012] As an improvement of the above technical solution, a stirring mechanism is also provided inside the supporting mechanism, and the stirring mechanism includes a driving motor installed inside the supporting mechanism and a stirring paddle installed at the lower end of the detection cylinder, and the output end of the driving motor extends into the detection cylinder and is connected to the stirring paddle for driving.

[0013] Beneficial effects of the utility model:

[0014] The cylinder drives the piston to push the lifting rod downward, so that the detection head at the lower end of the lifting rod penetrates into the silicone defoaming agent, and then the pressure of the cylinder is released, so that the lifting rod is pulled back by the elastic reset part to pull the connecting rod, so that the detection head is passively pulled up from the silicone defoaming agent. In the process of pulling up, the position of the piston at the upper end of the lifting rod entering the cylinder and the recovery speed are determined, and the lifting rod is also provided with a scale for real-time measurement, so as to judge the viscosity of the silicone defoaming agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the main view of the overall structure of the utility model;

[0016] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0017] Figure 3 This is the front view of the lifting rod of the utility model.

[0018] Figure numerals: 1. Support mechanism; 11. Support base; 12. Support frame; 2. Detection tube; 3. Detection mechanism; 31. Cylinder; 32. Lifting rod; 33. Piston; 34. Detection head; 35. Linking fixed seat; 36. Linking rod; 37. Elastic reset member; 4. Stirring mechanism; 41. Driving machine; 42. Stirring paddle. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the present utility model clearer, the technical solution of the present utility model will be clearly and completely described below in conjunction with the embodiments.

[0020] Example 1

[0021] The viscosity detection device of silicone defoamer includes:

[0022] The support mechanism 1 includes a support base 11, and an inverted "L"-shaped support frame 12 is connected to one side of the upper end of the support base 11;

[0023] By setting up the support base 11, the whole can be installed and fixed, and can be more stable when placed in the detection position. By setting up the "L"-shaped support frame 12 at the upper end, the upper detection mechanism 3 can be supported, and can be quickly adjusted during detection, thereby improving the convenience of detection and the overall weight.

[0024] The detection mechanism 3 is arranged at the upper end of the support mechanism 1. The detection mechanism 3 includes a cylinder 31. A lifting rod 32 is installed at the lower end of the cylinder 31. A piston 33 for moving inside the cylinder 31 is arranged at the upper end of the lifting rod 32. A detection head 34 is fixedly connected to the lower end of the lifting rod 32. A linkage fixing seat 35 is also arranged on the upper end of the surface of the lifting rod 32. A linkage rod 36 is fixedly connected to the surface of the linkage fixing seat 35. An elastic reset member 37 is fixedly connected to the upper end of the linkage rod 36.

[0025] The cylinder 31 is arranged so that when testing is needed, the internal lifting rod 32 can be pushed downward by the piston 33, so that the detection head 34 at the lower end of the lifting rod 32 penetrates into the silicone defoaming agent, and then the pressure of the cylinder 31 is released, so that the lifting rod 32 is pulled back by the elastic reset member 37 to pull the connecting rod 36, so that the detection head 34 is passively pulled up. In the process of pulling up, the position of the piston 33 at the upper end of the lifting rod 32 entering the cylinder 31 and the recovery speed are determined, and the lifting rod 32 is also provided with a scale for real-time measurement, thereby judging the viscosity of the silicone defoaming agent.

[0026] As an improvement of the above technical solution, the elastic reset member 37 adopts a structure in which a spring is sleeved outside a telescopic rod, which can be more stable during reset operation and avoid shaking caused by a single reset spring that affects detection accuracy.

[0027] In order to facilitate the fixation of the detection mechanism 3 and to enable a more stable reset during detection, the support frame 12 fixes the cylinder 31 with bolts, and the lifting rod 32 is passed through the support frame 12, and the elastic reset member 37 is installed at the lower end of the support frame 12 for fixation, which can be stable during the lifting process, and can also fix the elastic reset member 37 during the reset process, thereby improving the accuracy and stability of the reset.

[0028] A detection cylinder 2 is also fixedly mounted on the inner upper surface of the support mechanism 1;

[0029] The detection cylinder 2 is provided to store the organosilicon defoamer to be detected, so that the detection mechanism 3 can be easily extended into the organosilicon defoamer when the viscosity is detected.

[0030] A stirring mechanism 4 is also provided inside the support mechanism 1. The stirring mechanism 4 includes a driving machine 41 installed inside the support mechanism 1 and a stirring paddle 42 installed at the lower end of the detection cylinder 2. The output end of the driving machine 41 extends into the detection cylinder 2 and is connected to the stirring paddle 42 for driving.

[0031] The driving motor 41 is provided to drive the stirring paddle 42 at the lower end of the detection tube 2 to rotate, so that the organosilicon defoamer placed in the detection tube 2 can be stirred and mixed before detection, avoiding precipitation caused by storage that makes the organosilicon defoamer uneven and affects the accuracy of detection.

[0032] The above embodiments are only used to illustrate the technical solution of the present invention, but not to limit it.

Claims

1. A device for detecting the viscosity of an organosilicon defoamer, characterized in that: include: Support mechanism (1); The detection mechanism (3) is arranged at the upper end of the support mechanism (1), and the detection mechanism (3) comprises a cylinder (31), a lifting rod (32) is installed at the lower end of the cylinder (31), a piston (33) for moving inside the cylinder (31) is arranged at the upper end of the lifting rod (32), a detection head (34) is fixedly connected to the lower end of the lifting rod (32), a linkage fixing seat (35) is also arranged on the upper end of the surface of the lifting rod (32), a linkage rod (36) is fixedly connected to the surface of the linkage fixing seat (35), and an elastic reset member (37) is fixedly connected to the upper end of the linkage rod (36).

2. The organosilicon defoamer viscosity detection device according to claim 1, characterized in that: The elastic reset member (37) adopts a structure in which a spring is sleeved outside a telescopic rod.

3. The organosilicon defoamer viscosity detection device according to claim 1, characterized in that: The support mechanism (1) comprises a support base (11), and one side of the upper end of the support base (11) is connected to a support frame (12) arranged in an inverted "L" shape.

4. The organosilicon defoamer viscosity detection device according to claim 3, characterized in that: The support frame (12) fixes the cylinder (31) by means of bolts, and the lifting rod (32) is inserted into the support frame (12), and the elastic reset member (37) is installed at the lower end of the support frame (12) for fixing.

5. The organosilicon defoamer viscosity detection device according to claim 1, characterized in that: A detection cylinder (2) is also fixedly mounted on the inner upper surface of the support mechanism (1).

6. The organosilicon defoamer viscosity detection device according to claim 1, characterized in that: The support mechanism (1) is also provided with a stirring mechanism (4), the stirring mechanism (4) comprising a driving machine (41) installed inside the support mechanism (1), and a stirring paddle (42) installed at the lower end inside the detection cylinder (2), the output end of the driving machine (41) extending into the detection cylinder (2) to connect with the stirring paddle (42) for driving.

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