Negative pressure scale weldment anti-bridging structure
By installing a Teflon layer in the inner cavity of the negative pressure scale and equipping it with a vibration motor and an air hammer, the bridging problem caused by powder stickiness was solved, thus improving production efficiency.
Patent Information
- Application Number
- CN202423255675.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Powders such as titanium dioxide, whitening agents, and light calcium carbonate have excessive viscosity, causing bridging within the silo and resulting in poor performance from existing grinding, polishing, and painting methods.
A Teflon layer is installed in the inner cavity of the negative pressure scale body, and it is equipped with a vibration motor and an air hammer. The combination of vibration and air hammer prevents powder from sticking and bridging.
It effectively avoids or reduces dust adhesion and bridging, thus improving production efficiency.
Smart Images
Figure CN223581170U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to an anti-bridging structure for welding components of a negative pressure scale. Background Technology
[0002] Some powders, such as titanium dioxide, whitening agents, stabilizers, light calcium carbonate, and waxes, have excessively high viscosity, which can easily lead to bridging in the silo. Ordinary grinding, polishing, and painting will not achieve good results, and bridging will still occur. Utility Model Content
[0003] This utility model proposes an anti-bridging structure for welding components of a negative pressure scale, including a negative pressure scale body. The negative pressure scale body includes an integral upper part and a lower part. The lower part is shaped like a bucket, and the upper part is shaped like a cylinder. The negative pressure scale body is provided with an inner cavity, and the inner cavity is provided with a Teflon layer.
[0004] In one or more embodiments, the negative pressure scale body is provided with a vibration motor mounting base, and a vibration motor can be mounted on the vibration motor mounting base.
[0005] In one or more embodiments, the vibration motor mounting base is located on the lower part.
[0006] In one or more embodiments, the lower part is further provided with an air hammer mounting base for mounting an air hammer.
[0007] In one or more embodiments, the air hammer mounting base is located on the opposite side of the vibration motor mounting base.
[0008] In one or more embodiments, the negative pressure scale body has, from the outside to the inside, a sprayed coating layer, a metal layer, and a Teflon layer.
[0009] The beneficial effects of this utility model are: by setting a Teflon layer in the inner cavity of the negative pressure scale body, dust adhesion or bridging is avoided or reduced, thereby improving production efficiency. Attached Figure Description
[0010] Figure 1 This is a schematic diagram of the anti-bridging structure for the welded components of a negative pressure scale.
[0011] Figure 2 This is a schematic cross-sectional view of the anti-bridging structure of the welded components for a negative pressure scale.
[0012] Figure 3 The cross-sectional layer structure is a layered structure for the anti-bridging structure of the welded parts of the negative pressure scale. Detailed Implementation
[0013] The following description, in conjunction with the accompanying drawings, further illustrates the proposed solution:
[0014] See appendix Figure 1-3A bridging prevention structure for a negative pressure scale weldment includes a negative pressure scale body 1. The negative pressure scale body 1 includes an integral upper part 11 and a lower part 12. The lower part 12 is shaped like a bucket, and the upper part 11 is shaped like a cylinder. The negative pressure scale body 1 is provided with an inner cavity 13, and the inner cavity 13 is provided with a Teflon layer 16.
[0015] Furthermore, the negative pressure scale body 1 is provided with a vibration motor mounting base 17, and a vibration motor can be installed on the vibration motor mounting base 17.
[0016] Furthermore, the vibration motor mounting base 17 is located on the lower part 12.
[0017] Furthermore, the lower part 12 is also provided with an air hammer mounting base 18, which is used to install an air hammer.
[0018] Furthermore, the air hammer mounting base 18 is located on the opposite side of the vibration motor mounting base 17.
[0019] Furthermore, the negative pressure scale body 1 has, from the outside to the inside, a paint layer 14, a metal layer 15, and a Teflon layer 16.
[0020] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0021] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0022] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0023] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0024] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0025] The above preferred embodiments should be regarded as illustrative examples of the embodiments of the present application. Any technical deductions, substitutions, improvements, etc. that are similar to or based on the present application should be considered within the scope of protection of this patent.
Claims
1. A bridging prevention structure for welded components of a negative pressure scale, characterized in that, The system includes a negative pressure scale body, which comprises an integral upper part and a lower part. The lower part is shaped like a bucket, and the upper part is shaped like a cylinder. The negative pressure scale body has an inner cavity, which is provided with a Teflon layer.
2. The anti-bridging structure for the welded components of the negative pressure scale according to claim 1, characterized in that, The negative pressure scale body is provided with a vibration motor mounting base, and a vibration motor can be installed on the vibration motor mounting base.
3. The anti-bridging structure for the welded components of the negative pressure scale according to claim 2, characterized in that, The vibration motor mounting base is located at the lower part.
4. The anti-bridging structure for the welded components of the negative pressure scale according to claim 1, characterized in that, The lower part is also provided with an air hammer mounting base, which is used to install the air hammer.
5. The anti-bridging structure for the welded components of the negative pressure scale according to claim 4, characterized in that, The air hammer mounting base is located on the opposite side of the vibration motor mounting base.
6. The anti-bridging structure for the welded components of the negative pressure scale according to claim 1, characterized in that, The negative pressure scale body consists of a spray coating layer, a metal layer, and a Teflon layer, from the outside in.