Viscometer convenient to clean
By introducing the design of magnetic plates and magnetic pins in the viscometer, the protective plate can be rotated to a vertical position, facilitating all-round cleaning. This solves the cleaning difficulty caused by the compact design between the rotor and the protective plate, and improves cleaning efficiency and measurement accuracy.
Patent Information
- Application Number
- CN202422533237.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2034-10-21
AI Technical Summary
In existing viscometers, the compact design between the rotor and the protective plate makes cleaning difficult, affecting the measurement precision and the accuracy of the experimental results.
A viscometer that is easy to clean is designed. Through the combination of a magnetic plate and a magnetic pin, the protective plate can be rotated to a vertical state, which is convenient for all-round cleaning. The flexibility and adaptability of the equipment are improved through the adjustable screw and support base.
It achieves all-round cleaning of the rotor and protective plate, improves the hygiene standard and measurement accuracy of the equipment, shortens the cleaning preparation time, and improves cleaning efficiency.
Smart Images

Figure CN223413152U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of viscometers, in particular to a viscometer which is easy to clean. Background Art
[0002] Viscometers are essential laboratory instruments used in fields such as materials science, chemical engineering, and pharmaceuticals to measure the viscosity of fluids. However, over time, viscometer cleaning and maintenance become increasingly important. Cleaning the rotor and protective plate, which are directly related to measurement accuracy, is particularly critical.
[0003] Existing viscometer designs often feature a compact layout between the rotor and protective plate to minimize external interference during experiments and improve measurement accuracy. However, this compact design also presents cleaning challenges. The close distance between the rotor and protective plate makes it difficult to effectively remove residual material after use using conventional methods. This not only easily contaminates subsequent experimental samples but also affects the accuracy of measurement results. Utility Model Content
[0004] (1) Purpose of the utility model
[0005] In view of this, the purpose of the present invention is to provide a viscometer that is easy to clean, thereby solving the problems raised in the above background.
[0006] (2) Technical solution
[0007] A viscometer that is easy to clean, comprises a mounting base, a column fixedly mounted on the top of the mounting base, a test host movably mounted on the outer surface of the column, a motor mounted on the bottom end of the test host, and a rotor connected to the bottom end of the motor, connecting members fixedly mounted on both sides of the motor, and a slide rail fixedly mounted on the bottom end of the connecting member, a connecting plate movably mounted on the inner wall of the slide rail, and limit plates fixedly mounted on both sides of the bottom end of the connecting plate, a shaft fixedly mounted between the limit plates, and a first protective plate and a second protective plate movably mounted on the outer surface of the shaft.
[0008] Preferably, a magnetic plate is fixedly mounted on one side of the connecting plate, and the magnetic plate can adsorb the first protective plate or the second protective plate so that the first protective plate or the second protective plate can be in a parallel state, thereby facilitating people's cleaning.
[0009] Preferably, two groups of magnetic pins are fixedly mounted on the outer surface of one side of the first protective plate, and the two groups of magnetic pins interact with the two groups of magnetic slots, so that the first protective plate and the second protective plate can be connected by adsorption.
[0010] Preferably, two groups of magnetic grooves are provided on an outer surface of one side of the second protective plate, and the two groups of magnetic grooves serve as a limiting connection for the two groups of magnetic pins.
[0011] Preferably, the bottom of the mounting base is provided with multiple sets of screw holes, each of which is movably mounted with an adjustment screw. The bottom end of each adjustment screw is connected to a support base. This multiple set of screw holes allows the user to fine-tune the viscometer's overall height or tilt by adjusting the adjustment screws in different positions, as needed. This adjustability allows the viscometer to adapt to a wider range of working environments and experimental requirements, enhancing the device's flexibility and adaptability.
[0012] Preferably, an operating panel is fixedly mounted on the outer surface of the support seat, and the outer surface of the operating panel is serrated. The serrated operating panel provides the operator with a better grip and friction, making it more stable and labor-saving when rotating the adjusting screw.
[0013] Preferably, the outer surface of the bottom end of the support seat is wrapped with rubber, which can not only effectively reduce friction with the ground or other supporting surfaces and reduce noise, but also increase the anti-slip performance of the equipment.
[0014] It can be seen from the above technical solutions that this application has the following beneficial effects:
[0015] By rotating the first and second protective plates to a 90-degree angle relative to the magnetic plate and maintaining a stable vertical position, this utility model allows operators to easily access and clean every surface of the rotor and first protective plate, including hard-to-reach corners and crevices. This comprehensive cleaning method effectively improves cleaning effectiveness and ensures equipment hygiene standards and measurement accuracy.
[0016] 2. The utility model uses the rotating mechanism of the first and second protective plates to allow operators to more quickly and conveniently separate the protective plates from the rotor and adjust them to an angle that is convenient for cleaning. This design significantly shortens cleaning preparation time and improves cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the second three-dimensional structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the support structure of the utility model;
[0020] Figure 4 For this utility model Figure 1 A in the middle is an enlarged schematic diagram;
[0021] Figure 5 For this utility model Figure 2 The enlarged schematic diagram of point B in the middle;
[0022] Figure 6 For this utility model Figure 2 Enlarged schematic diagram at point C in the middle;
[0023] Figure 7 For this utility model Figure 2 Enlarged schematic diagram at point D in the middle.
[0024] In the figure: 1. Mounting base; 2. Column; 3. Test host; 4. Motor; 5. Rotor; 6. Connector; 7. First protective plate; 8. Second protective plate; 611. Connecting plate; 612. Limiting plate; 613. Shaft; 614. Magnetic plate; 615. Slide rail; 711. Magnetic pin; 712. Magnetic slot; 111. Operating panel; 112. Support seat; 113. Adjusting screw. DETAILED DESCRIPTION
[0025] The following description is merely illustrative in nature and is not intended to limit the present disclosure, its applications, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings merely schematically illustrate the concepts and principles of the embodiments of the present disclosure and do not necessarily depict the specific dimensions and proportions of the various embodiments of the present disclosure. Certain portions of certain drawings may be exaggerated to illustrate relevant details or structures of the embodiments of the present disclosure.
[0026] See also Figure 1-7 , an embodiment provided by the utility model:
[0027] A viscometer that is easy to clean includes a mounting base 1, a column 2 is fixedly mounted on the top of the mounting base 1, and a test host 3 is movably mounted on the outer surface of the column 2, a motor 4 is mounted on the bottom end of the test host 3, and a rotor 5 is connected to the bottom end of the motor 4, connecting members 6 are fixedly mounted on both sides of the motor 4, and a slide rail 615 is fixedly mounted on the bottom end of the connecting member 6, a connecting plate 611 is movably mounted on the inner wall of the slide rail 615, and limit plates 612 are fixedly mounted on both sides of the bottom end of the connecting plate 611, a shaft 613 is fixedly mounted between the limit plates 612, and a first protective plate 7 and a second protective plate 8 are movably mounted on the outer surface of the shaft 613.
[0028] Furthermore, a magnetic plate 614 is fixedly installed on one side of the connecting plate 611. The magnetic plate 614 can adsorb the first protective plate 7 or the second protective plate 8 so that the first protective plate 7 or the second protective plate 8 can be in a parallel state, thereby facilitating people's cleaning.
[0029] Furthermore, two groups of magnetic pins 711 are fixedly installed on the outer surface of one side of the first protective plate 7. The two groups of magnetic pins 711 interact with the two groups of magnetic grooves 712, so that the first protective plate 7 and the second protective plate 8 can be adsorbed and connected.
[0030] Furthermore, two groups of magnetic grooves 712 are provided on the outer surface of one side of the second protective plate 8 , and the two groups of magnetic grooves 712 serve as a limiting connection for the two groups of magnetic pins 711 .
[0031] Furthermore, the bottom of the mounting base 1 is provided with multiple sets of screw holes, each of which is movably mounted with an adjustment screw 113. The bottom end of the adjustment screw 113 is connected to the support base 112. The multiple sets of screw holes allow the user to fine-tune the overall height or inclination of the viscometer by adjusting the adjustment screw 113 in different positions according to actual needs. This adjustability allows the viscometer to adapt to a wider range of working environments and experimental requirements, improving the flexibility and adaptability of the device.
[0032] Furthermore, an operating panel 111 is fixedly mounted on the outer surface of the support seat 112 , and the outer surface of the operating panel 111 is serrated. The serrated operating panel 111 provides the operator with a better grip and friction, making it more stable and labor-saving when rotating the adjusting screw 113 .
[0033] Furthermore, the outer surface of the bottom end of the support base 112 is wrapped with rubber, which can not only effectively reduce friction with the ground or other supporting surfaces and reduce noise, but also increase the anti-slip performance of the equipment.
[0034] Working Principle: To clean and maintain the viscometer's rotor 5, connector 6, and first protective plate 7, first operate the connecting plate 611 to slide smoothly along the track of the slide rail 615. This design allows the connecting plate 611 to cause relative displacement between the stop plate 612 at its bottom and the first protective plate 7 on the shaft 613 and the connector 6, initially separating the first and second protective plates 7 and 8, thus providing space for subsequent cleaning.
[0035] Next, using the magnetic plate 614 on one side of the connecting plate 611 and the first protective plate 7, the first protective plate 7 is rotated to a ninety-degree angle with the magnetic plate 614 through a rotating action, so that the two can be firmly maintained in a vertical state, making it convenient for the operator to thoroughly clean each surface of the rotor 5 and the first protective plate 7. If the second protective plate 8 also needs to be cleaned, it can be cleaned independently using its structural design that is the same as that of the first protective plate 7.
[0036] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
Claims
1. A viscometer that is easy to clean, comprising a mounting base (1), a column (2) fixedly mounted on the top of the mounting base (1), and a test host (3) movably mounted on the outer surface of the column (2), characterized in that: A motor (4) is installed at the bottom end of the test host (3), and a rotor (5) is connected to the bottom end of the motor (4). Connectors (6) are fixedly installed on both sides of the motor (4), and a slide rail (615) is fixedly installed on the bottom end of the connector (6). A connecting plate (611) is movably installed on the inner wall of the slide rail (615), and limiting plates (612) are fixedly installed on both sides of the bottom end of the connecting plate (611). A shaft (613) is fixedly installed between the limiting plates (612), and a first protective plate (7) and a second protective plate (8) are movably installed on the outer surface of the shaft (613).
2. The easy-to-clean viscometer according to claim 1, characterized in that: A magnetic plate (614) is fixedly mounted on one side of the connecting plate (611).
3. The easy-to-clean viscometer according to claim 1, characterized in that: Two groups of magnetic pins (711) are fixedly mounted on an outer surface of one side of the first protective plate (7).
4. The easy-to-clean viscometer according to claim 1, characterized in that: Two groups of magnetic grooves (712) are provided on an outer surface of one side of the second protective plate (8).
5. The easy-to-clean viscometer according to claim 1, characterized in that: The bottom end of the mounting base (1) is provided with a plurality of screw holes, and an adjusting screw (113) is movably installed in each of the plurality of screw holes, and the bottom end of the adjusting screw (113) is connected to a support base (112).
6. The easy-to-clean viscometer according to claim 5, characterized in that: An operating plate (111) is fixedly mounted on the outer surface of the support seat (112), and the outer surface of the operating plate (111) is serrated.
7. The easy-to-clean viscometer according to claim 5, characterized in that: The outer surface of the bottom end of the support seat (112) is wrapped with rubber.