Viscosity testing device
By designing a viscosity test device including a weighing module and a container, the problems of high cost of rotary viscometers and poor range control in the prior art are solved, and accurate viscosity measurement of sand-walled building coatings are achieved, with the characteristics of low cost and convenient use.
Patent Information
- Application Number
- CN202323451105.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-18
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2033-12-18
AI Technical Summary
In the prior art, the viscosity detection of sand wall-shaped building coatings uses a rotary viscometer, which is costly and due to the high thixotropy of the coating, the range control is too wide and the viscosity fluctuates greatly, and the viscosity value cannot be fixed.
A viscosity testing device is provided, including a base, a weighing module, a first container and a second container. Paint is injected into the second container through the feed port, and the opening and closing parts are used to control the sealing and opening of the discharge port. After the discharge port is opened, the paint flows into the first container and weighs it by the weighing module, and the weight of the paint flowing in within 60 seconds is recorded as the viscosity.
It realizes accurate measurement of the viscosity of sand-walled building paint. The device is simple in structure, low in cost, and easy to use. It can replace the traditional rotary viscometer and is suitable for viscosity testing of sand-walled building paint.
Smart Images
Figure CN222636012U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of viscosity testing, and more specifically relates to a viscosity testing device. Background Art
[0002] Sand-walled architectural paint is a very popular and widely used exterior wall paint product in recent years. It is a polymer emulsion sand-walled thick paste paint system made of polymer emulsion and natural sand. It has the advantages of water-based, realistic imitation stone, strong adhesion, strong weather resistance, and convenient construction. In particular, it has the effect of simulating natural stone, granite, and marble, and can replace the application of natural stone. It is deeply favored by architectural designers and builders. Viscosity is a very important parameter for the factory quality of sand-walled architectural paint. Before spraying and scraping, its viscosity needs to be determined to determine whether it meets the construction standards.
[0003] The existing devices and methods for detecting the viscosity of sand-walled architectural paints are different and there is still room for improvement. First, in the prior art, the viscosity of sand-walled architectural paints is generally tested using a rotational viscometer, which is expensive and has complex electronic components in its internal structure. In addition, due to the high thixotropy of sand-walled architectural paints, the range of control when using such a viscometer is too wide, the viscosity fluctuates greatly, and the viscosity value cannot be fixed. Utility Model Content
[0004] The utility model aims to provide a viscosity testing device in view of the deficiencies in the prior art, so as to solve the problem that the viscosity of sand-walled architectural coatings in the prior art is tested by using a rotational viscometer, which is not only costly, but also has a high thixotropy due to which the sand-walled architectural coatings have an excessively wide range of control, large viscosity fluctuations, and the inability to fix the viscosity value when using such a viscometer.
[0005] In order to achieve the above object, the utility model provides a viscosity testing device, comprising:
[0006] A base, a weighing module is disposed on the upper side of the base, and a first container with an open top is disposed on the upper side of the weighing module;
[0007] A second container, the second container is arranged above the first container, and the top and the bottom of the second container are respectively provided with a feed inlet and a discharge outlet;
[0008] An opening and closing component is connected to the discharge port and is used for blocking and opening the discharge port.
[0009] Optionally, a first column connected to the base is disposed above the base, and the first column is slidably connected to a bearing plate, and the bearing plate is used to bear the second container.
[0010] Optionally, two first columns are provided, and two ends of the bearing plate are respectively slidably sleeved on the outer sides of the two first columns, and the bearing plate is provided with a first fixing screw.
[0011] Optionally, a through hole is opened in the middle of the carrying plate, and the through hole can accommodate at least a part of the second container to pass through. A limiting portion is provided on the periphery of the second container, and the limiting portion is clamped with the upper surface of the carrying plate.
[0012] Optionally, a detachable cover plate is provided on the feed port.
[0013] Optionally, a second column connected to the base is disposed above the base, and a protective sleeve is slidably connected to the second column. The protective sleeve is sleeved on the outer circumference of the first container and forms a gap with the first container.
[0014] Optionally, two second columns are provided, and two connecting ears are provided on the outer side of the protective cover. The two connecting ears are slidably sleeved on the outer sides of the two second columns respectively, and the connecting ears are provided with second fixing screws.
[0015] Optionally, the protective sleeve is annular.
[0016] Optionally, the opening and closing component is a plug.
[0017] Optionally, a timing module is also included, and the timing module is used to record the discharge time of the discharge port.
[0018] The utility model provides a viscosity testing device, which has the following beneficial effects: the viscosity testing device comprises a first container and a second container, the second container is arranged above the first container, paint is injected into the second container through a feed port, the blocking and opening of a discharge port can be controlled by an opening and closing component, after the discharge port is opened, the paint inside the discharge port can flow into the first container, and is weighed by a weighing module, and the weight of the paint flowing into the first container within 60 seconds is recorded as the viscosity, thereby realizing the measurement of the viscosity; the viscosity testing device has a simple structure, low cost, and is very convenient to use, can replace a traditional rotational viscometer, and is suitable for testing the viscosity of sand-walled architectural paint.
[0019] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.
[0021] Figure 1 A structural schematic diagram of a viscosity testing device according to an embodiment of the utility model is shown.
[0022] Figure 2 A schematic diagram of the top view of the structure above the first container of a viscosity testing device according to an embodiment of the utility model is shown.
[0023] Description of reference numerals:
[0024] 1. Base; 2. Weighing module; 3. First container; 4. Second container; 5. First column; 6. Loading plate; 7. Cover plate; 8. Second column; 9. Protective cover; 10. Connecting ear; 11. Second set screw. DETAILED DESCRIPTION
[0025] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.
[0026] like Figure 1 and Figure 2 As shown, the utility model provides a viscosity testing device, comprising:
[0027] A base 1, a weighing module 2 is disposed on the upper side of the base 1, and a first container 3 with an open top is disposed on the upper side of the weighing module 2;
[0028] A second container 4, the second container 4 is arranged above the first container 3, and a feed inlet and a discharge outlet are respectively arranged at the top and the bottom of the second container 4;
[0029] The opening and closing component is connected to the discharge port and is used for blocking and opening the discharge port.
[0030] Specifically, in order to solve the problem that the viscosity of sand-walled architectural coatings in the prior art is tested by a rotational viscometer, which is not only costly, but also has a large viscosity fluctuation due to the high thixotropy of sand-walled architectural coatings, resulting in the problem that the range of control is too wide when using such a viscometer, the viscosity value cannot be fixed; the viscosity testing device provided by the utility model comprises a first container 3 and a second container 4, the second container 4 is arranged above the first container 3, and the coating is injected into the second container 4 through the feed port, and the sealing and opening of the discharge port can be controlled by the opening and closing component. After the discharge port is opened, the coating inside it can flow into the first container 3, and is weighed by the weighing module 2, and the weight of the coating flowing into the first container 3 within 60 seconds is recorded as the viscosity, thereby realizing the measurement of the viscosity; the viscosity testing device has a simple structure, low cost, and is very convenient to use. It can replace the traditional rotational viscometer and is suitable for testing the viscosity of sand-walled architectural coatings.
[0031] Optionally, a first column 5 connected to the base 1 is disposed above the base 1 , and the first column 5 is slidably connected to a bearing plate 6 , and the bearing plate 6 is used to bear the second container 4 .
[0032] Specifically, the second container 4 is carried by a carrying plate 6 , and the carrying plate 6 is slidably connected to the first column 5 so that the carrying plate 6 can be raised and lowered to adjust the position of the second container 4 .
[0033] Optionally, two first columns 5 are provided, and two ends of the bearing plate 6 are respectively slidably sleeved on the outer sides of the two first columns 5 , and the bearing plate 6 is provided with a first fixing screw.
[0034] Specifically, the two first columns 5 are respectively arranged on opposite sides of the first container 3, the lower ends of which are connected to the base 1, and the upper ends thereof extend upward in the vertical direction. First sleeve holes are provided at both ends of the supporting plate 6, and the first sleeve holes are slidably sleeved on the first columns 5, and the second container 4 can be fixed by the tightening effect of the first tightening screw after the position of the second container 4 is adjusted.
[0035] Optionally, a through hole is opened in the middle of the carrying plate 6 , and the through hole can accommodate at least part of the second container 4 to pass through. A limiting portion is provided on the periphery of the second container 4 , and the limiting portion is clamped with the upper surface of the carrying plate 6 .
[0036] Specifically, the upper part of the second container 4 is cylindrical, and the lower part is conical. The outer periphery of the upper part is provided with a limiting portion protruding outward, and the lower part can be inserted into the supporting plate 6 through the through hole, and is positioned by the clamping connection between the limiting portion and the supporting plate 6.
[0037] Optionally, a detachable cover plate 7 is provided on the feed port.
[0038] Specifically, the cover plate 7 can be arranged to block the feed port after the paint is loaded, so as to prevent dust or other objects from falling into the second container 4 during the detection process.
[0039] Optionally, a second column 8 connected to the base 1 is provided above the base 1 , and a protective sleeve 9 is slidably connected to the second column 8 . The protective sleeve 9 is sleeved on the outer periphery of the first container 3 and forms a gap with the first container 3 .
[0040] Specifically, the protective cover 9 can protect the first container 3 at its outer periphery to avoid contact or collision during the detection process that may cause the first container 3 to tilt or shift. A gap is formed between the protective cover 9 and the first container 3 so that the two do not contact each other, thereby avoiding affecting the measurement accuracy of the weighing module 2.
[0041] Optionally, two second columns 8 are provided, and two connecting ears 10 are provided on the outer side of the protective cover 9 . The two connecting ears 10 are slidably sleeved on the outer sides of the two second columns 8 , respectively, and a second fixing screw 11 is provided on the connecting ears 10 .
[0042] Specifically, the two connecting ears 10 are respectively provided with a second sleeve hole, and are sleeved on the second column 8 through the second sleeve hole, so as to facilitate the adjustment of the position of the protective cover 9, and after adjustment, they can be tightened by the second fixing screw 11.
[0043] Optionally, the protective sleeve 9 is annular.
[0044] Specifically, the shape of the protective cover 9 matches the outer shape of the first container 3 and surrounds the outer side of the first container 3 .
[0045] Optionally, the opening and closing component is a plug.
[0046] Specifically, the plug can be inserted into the discharge port, and the discharge port can be opened and closed by plugging and pulling out the plug.
[0047] Optionally, a timing module is also included, and the timing module is used to record the discharge time of the discharge port.
[0048] Specifically, the specific structure of the timing module is not limited. A timer can be set on the base 1, or another timer can be used to time and record the time it takes for the paint in the second container 4 to flow into the first container 3.
[0049] In summary, when the viscosity testing device provided by the utility model is used, the viscosity test of the sand-walled architectural paint is taken as an example: the height of the carrying plate 6 is adjusted before the test. When the height is adjusted to a suitable position, the second container 4 is placed on the carrying plate 6, and then the first container 3 is placed on the weighing module 2. Then the height of the protective cover 9 is raised so that the protective cover 9 protects the outside of the first container 3 to avoid contact or collision during the test, causing the first container 3 to be tilted or displaced. Then 500g of the sand-walled architectural paint is poured into the second container 4, and then the cover plate 7 is covered on the top of the second container 4 to prevent dust or other objects from falling into the second container 4 during the test. Then the discharge port at the bottom of the second container 4 is opened to allow the sand-walled architectural paint to flow into the first container 3 according to its own gravity. After a fixed time of 60S, the discharge port at the bottom of the second container 4 is blocked with a stopper, and a specific value is weighed by the weighing module 2 as the viscosity of the sand-walled architectural paint.
[0050] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.
Claims
1. A viscosity testing device, characterized in that: include: A base, a weighing module is disposed on the upper side of the base, and a first container with an open top is disposed on the upper side of the weighing module; A second container, the second container is arranged above the first container, and the top and the bottom of the second container are respectively provided with a feed inlet and a discharge outlet; An opening and closing component is connected to the discharge port and is used for blocking and opening the discharge port.
2. The viscosity testing device according to claim 1, characterized in that: A first column connected to the base is arranged above the base, and the first column is slidably connected to a bearing plate, and the bearing plate is used to bear the second container.
3. The viscosity testing device according to claim 2, characterized in that: Two first columns are provided, and two ends of the bearing plate are respectively slidably sleeved on the outer sides of the two first columns, and the bearing plate is provided with a first fixing screw.
4. The viscosity testing device according to claim 3, characterized in that: A through hole is provided in the middle of the carrying plate, and the through hole can accommodate at least a part of the second container to pass through. A limiting portion is provided on the outer periphery of the second container, and the limiting portion is engaged with the upper surface of the carrying plate.
5. The viscosity testing device according to claim 1, characterized in that: The feed port is provided with a detachable cover plate.
6. The viscosity testing device according to claim 1, characterized in that: A second column connected to the base is arranged above the base, and a protective sleeve is slidably connected to the second column. The protective sleeve is sleeved on the outer periphery of the first container and forms a gap with the first container.
7. The viscosity testing device according to claim 6, characterized in that: Two second columns are provided, and two connecting ears are provided on the outer side of the protective cover. The two connecting ears are respectively slidably sleeved on the outer sides of the two second columns, and the connecting ears are provided with second fixing screws.
8. The viscosity testing device according to claim 7, characterized in that: The protective sleeve is ring-shaped.
9. The viscosity testing device according to claim 1, characterized in that: The opening and closing component is a plug.
10. The viscosity testing device according to claim 1, characterized in that: It also includes a timing module, which is used to record the discharge time of the discharge port.