Viscosity testing device for environment-friendly industrial cleaning agent

Abstract

A viscosity testing device for an environment-friendly industrial cleaning agent comprises a supporting frame, the supporting frame comprises a vertical plate arranged on one side of a bottom plate, a top plate parallel to the bottom plate is fixed to the top end of the vertical plate, a control panel is installed on the end face of the vertical plate, a detection barrel is fixedly arranged on the bottom plate, and a first sensor is arranged at the top of the inner wall of the detection barrel; the upper end face of the detection barrel is connected with a containing barrel through a connecting pipe, a second sensor is arranged at the top of the inner wall of the containing barrel, an electromagnetic valve is arranged at the bottom of the containing barrel, and a stirring device is further arranged in the containing barrel, coincides with the axis of the containing barrel and is fixedly connected with a motor driving shaft at the top of the supporting frame.

Description

Technical Field

[0001] This application belongs to the technical field of viscosity testing technology, specifically relating to a viscosity testing device for environmentally friendly industrial cleaning agents. Background Technology

[0002] Viscosity is a physicochemical property of a substance, defined as the force required to produce a certain velocity change when a force F is applied to the upper plate of a pair of parallel plates with an area of ​​A and a distance dr between them, filled with a certain liquid. Due to the effect of viscosity, the object moving in the fluid experiences frictional resistance and pressure resistance, resulting in the loss of mechanical energy. Since viscosity is a conditional indicator, different test methods, temperatures, test times, and even specific test procedures all affect the magnitude of viscosity and the comparability of viscosity results. Therefore, in order to objectively test the viscosity of industrial cleaning agents, various countries and even various regulations strictly stipulate the test conditions and corresponding measurement procedures for viscosity.

[0003] In the existing production process of industrial cleaning agents, it is usually necessary to test their viscosity to check whether the viscosity is qualified. In the use of existing viscosity testing devices, the beaker usually needs to be cleaned after use. The existing connection method is troublesome to remove and easy to loosen when rotating. In addition, when testing some fluids with high viscosity, the beaker is often rotated along with the device, which will affect the test results. Summary of the Invention

[0004] This application provides an environmentally friendly industrial cleaning agent viscosity testing device to solve the technical problem of rotating the beaker when testing fluids with high viscosity.

[0005] The technical solution adopted in this application is as follows:

[0006] An environmentally friendly industrial cleaning agent viscosity testing device includes a support frame, a vertical plate disposed on one side of a base plate, a top plate parallel to the base plate fixed to the top of the vertical plate, a control panel mounted on the end face of the vertical plate, a test barrel fixedly disposed on the base plate, a first sensor disposed at the top of the inner wall of the test barrel, the upper end face of the test barrel being connected to a receiving barrel via a connecting pipe, a second sensor disposed at the top of the inner wall of the receiving barrel, a solenoid valve disposed at the bottom of the receiving barrel, and a stirring device disposed inside the receiving barrel, the stirring device being aligned with the axis of the receiving barrel and fixedly connected to a motor drive shaft at the top of the support frame.

[0007] Optionally, the top plate is the same size as the bottom plate and they are mapped to each other in the vertical direction.

[0008] Optionally, the stirring device includes a mounting block disposed inside the container and a plurality of stirring plates fixedly connected to the mounting block. The stirring plates are positioned below the mounting block and in contact with the bottom wall of the container. The mounting block is connected to the motor drive shaft via a connecting shaft.

[0009] Optionally, a scraper is provided on the side wall of the mounting block in a direction perpendicular to the mixing plate, and the scraper contacts the inner wall of the container.

[0010] Optionally, a filter pad is provided between the connecting pipe and the detection barrel, and the filter pad is located above the first sensor.

[0011] Optionally, an anti-slip mat is provided under the support frame.

[0012] Due to the adoption of the above technical solution, the beneficial effects achieved by this application are as follows:

[0013] 1. The upper and lower fin structure of the support frame enhances the overall stability of the device and effectively reduces the test error caused by external vibration. The internal stirring device ensures the uniformity of the cleaning agent to be tested and avoids inaccurate test results due to sedimentation.

[0014] 2. The design of the mixing plate and mounting block makes the mixing efficiency high, reduces the mixing time, and improves work efficiency. The modular design makes the mixing device easy to disassemble and clean, with low maintenance costs. The scraper contacts the inner wall of the container, effectively preventing cleaning agent residue and keeping the testing environment clean.

[0015] 3. The scraper design reduces the contact between the liquid and the bottom wall of the container, thereby reducing the possibility of sedimentation. The rational design of the scraper makes subsequent cleaning and maintenance work easier. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a three-dimensional schematic diagram of an environmentally friendly industrial cleaning agent viscosity testing device according to this application;

[0018] Figure 2 This is a side sectional view of an environmentally friendly industrial cleaning agent viscosity testing device according to this application;

[0019] Figure 3 This is a front sectional view of an environmentally friendly industrial cleaning agent viscosity testing device according to this application;

[0020] Figure 4 This is a three-dimensional schematic diagram of the stirring device in an environmentally friendly industrial cleaning agent viscosity testing device according to this application.

[0021] 1. Support frame; 2. Control panel; 3. Container tank; 31. Second sensor; 4. Connecting pipe; 5. Detection tank; 51. First sensor; 6. Stirring device; 61. Mounting block; 62. Stirring plate; 63. Scraper; 7. Filter pad; 8. Motor. Detailed Implementation

[0022] To more clearly illustrate the overall concept of this application, a detailed explanation is provided below with reference to the accompanying drawings.

[0023] Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application may also be implemented in other ways different from those described herein. Therefore, the scope of protection of this application is not limited to the specific embodiments disclosed below. It should be noted that, unless otherwise specified, the embodiments of this application and the features thereof can be combined with each other.

[0024] An environmentally friendly industrial cleaning agent viscosity testing device includes a support frame 1. The support frame 1 includes a vertical plate set on one side of a base plate. A top plate parallel to the base plate is fixed to the top of the vertical plate. A control panel 2 is installed on the end face of the vertical plate. A test tank 5 is fixedly set on the base plate. A first sensor 51 is set at the top position of the inner wall of the test tank 5. The upper end face of the test tank 5 is connected to a receiving tank 3 through a connecting pipe 4. A second sensor 31 is set at the top position of the inner wall of the receiving tank 3. A solenoid valve is set at the bottom of the receiving tank 3. A stirring device 6 is also set inside the receiving tank 3. The stirring device 6 is aligned with the axis of the receiving tank 3 and is fixedly connected to the drive shaft of a motor 8 at the top of the support frame 1.

[0025] When using the testing device in this application, the cleaning agent to be tested is first placed into the container 3. At the same time, the motor 8 drives the shaft to rotate, thereby driving the stirring device 6 to work. When the cleaning agent level reaches the second sensor 31, the second sensor 31 sends a signal to the control panel 2. The control panel 2 sends a signal to the solenoid valve in the connecting pipe 4. The solenoid valve opens to allow the cleaning agent to flow into the detection tank 5. When the cleaning agent level in the detection tank 5 reaches the position of the first sensor 51, the first sensor 51 sends a signal to the control panel 2 to stop adding the cleaning agent to be tested into the container 3.

[0026] By adopting the above technical solution, the upper and lower fin structure of the support frame 1 enhances the overall stability of the device, effectively reduces the test error caused by external vibration, and the internal stirring device 6 ensures the uniformity of the cleaning agent to be tested, avoiding inaccurate test results due to sedimentation.

[0027] In other embodiments, the support frame 1 may also adopt a hexagonal frame structure, using lightweight aluminum alloy material, with shock-absorbing pads installed at the six support corners to effectively absorb external vibrations, and the frame is connected by reinforcing ribs to enhance overall rigidity.

[0028] Furthermore, the top plate is the same size as the bottom plate and they map to each other in the vertical direction.

[0029] Furthermore, the stirring device 6 includes a mounting block 61 disposed inside the container 3 and a plurality of stirring plates 62 fixedly connected to the mounting block 61. The stirring plates 62 are positioned below the mounting block 61 and in contact with the bottom wall of the container 3. The mounting block 61 is connected to the drive shaft of the motor 8 via a connecting shaft.

[0030] Furthermore, a scraper 63 is provided on the side wall of the mounting block 61 in a direction perpendicular to the stirring plate 62, and the scraper 63 contacts the inner wall of the container 3.

[0031] When using the testing device in this application, the motor 8 drives the shaft to rotate the mounting block 61, which in turn causes the stirring plate 62 and the scraper 63 to rotate.

[0032] By adopting the above technical solutions, the design of the stirring plate 62 and the mounting block 61 results in high stirring efficiency, reduced stirring time, and improved work efficiency. The modular design makes the stirring device 6 easy to disassemble and clean, with low maintenance costs. The scraper 63 contacts the inner wall of the container 3, effectively preventing cleaning agent residue and maintaining a clean testing environment. The scraper 63 reduces the contact between the liquid and the bottom wall of the container, thereby reducing the possibility of sedimentation. The rational design of the scraper 63 makes subsequent cleaning and maintenance work simpler.

[0033] In other embodiments, a cylindrical gas diffuser can be designed inside the container 3, with its bottom connected to a gas source. Gas is released evenly through multiple small holes, forming a vortex to stir the liquid. A liquid level monitor is installed above the diffuser to monitor the liquid level in real time. The scraper 63 is made of flexible material and is fixed to the side of the mounting block 61 using a threaded adjustment structure. Users can change the contact force between the scraper 63 and the inner wall of the container 3 by rotating the adjusting nut to accommodate cleaning agents of different viscosities.

[0034] Furthermore, a filter pad 7 is provided between the connecting pipe 4 and the detection barrel 5, and the filter pad 7 is located above the first sensor 51.

[0035] By adopting the above technical solution, the filter pad 7 can effectively intercept suspended matter, ensuring that the liquid delivered to the detection tank 5 is clean and improving the accuracy of the test results. At the same time, the filter pad 7 protects the first sensor 51, avoiding the inability to transmit signals due to dirt, thus improving the reliability of the measurement. The filter pad 7 is easy to replace, has low maintenance costs, and ensures that the device is always in the best working condition.

[0036] Furthermore, an anti-slip pad is provided under the support frame 1.

[0037] By adopting the above technical solution, the anti-slip mat effectively prevents the support frame 1 from sliding on the ground by increasing friction, thereby improving the overall stability of the equipment and reducing the risk of tilting or displacement caused by vibration or external force. At the same time, the soft material of the anti-slip mat can prevent the support frame 1 from directly contacting the ground, reducing wear and scratches on the ground and protecting the ground from damage.

[0038] Working principle:

[0039] Before measuring the viscosity, clean the measuring device with water. Then, pour the cleaning agent to be tested into the container 3, keeping the solenoid valve in the connecting pipe 4 closed to prevent outflow. Next, start the stirring device 6 and stir the cleaning agent for 1 minute. After stirring, open the solenoid valve, and the cleaning agent will flow from the connecting pipe 4 to the testing container 5. When the outlet at the bottom of the testing container 5 is opened, the timer on the control panel 2 is turned on simultaneously. When the cleaning agent fills the measuring cup to the edge, stop the timer and record the time it takes for the mud to flow out; this is the viscosity of the mud.

[0040] For any parts not mentioned in this application, existing technologies may be used or referenced.

[0041] The various embodiments in this specification are described in a progressive manner. The same or similar parts between the various embodiments can be referred to each other. Each embodiment focuses on describing the differences from other embodiments.

[0042] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. An environmental protection industry cleaning agent viscosity testing device, comprising a support frame (1), the support frame (1) comprises a vertical plate arranged on one side of a bottom plate, and a top plate parallel to the bottom plate is fixed at the top end of the vertical plate, characterized in that: A control panel (2) is installed on the end face of the vertical plate. A detection tank (5) is fixedly installed on the bottom plate. A first liquid level sensor (51) is installed at the top of the inner wall of the detection tank (5). The upper end face of the detection tank (5) is connected to the container tank (3) through a connecting pipe (4). A second liquid level sensor (31) is installed at the top of the inner wall of the container tank (3). A solenoid valve is installed at the bottom of the container tank (3). A stirring device (6) is also installed inside the container tank (3). The stirring device (6) is aligned with the axis of the container tank (3) and is fixedly connected to the drive shaft of the motor (8) at the top of the support frame (1).

2. A test device according to claim 1, characterised in that: The top plate is the same size as the bottom plate and they are mapped to each other in the vertical direction.

3. The test device of claim 1, wherein: The stirring device (6) includes a mounting block (61) disposed inside the container (3) and a plurality of stirring plates (62) fixedly connected to the mounting block (61). The stirring plates (62) are placed below the mounting block (61) and in contact with the bottom wall of the container (3). The mounting block (61) is connected to the drive shaft of the motor (8) through a connecting shaft.

4. A test device according to claim 3, characterised in that: The mounting block (61) has a scraper (63) arranged on its side wall in a direction perpendicular to the stirring plate (62), and the scraper (63) is in contact with the inner wall of the container (3).

5. The test device of claim 1, wherein: A filter pad (7) is provided between the connecting pipe (4) and the detection tank (5), and the filter pad (7) is located above the first liquid level sensor (51).

6. The test device of claim 1, wherein: An anti-slip pad is provided under the support frame (1).

Images