Filter screen silk with uniform bar height and suitable for food and diet
By using horizontal and vertical wires made of food-grade stainless steel, combined with cross-weaving and welding technology, stable connection nodes and cladding nodes are formed, which solves the problems of unsolid connection of traditional filter mesh and insufficient braiding uniformity, achieving efficient and stable filtration effect and good cleaning and hygiene.
Patent Information
- Application Number
- CN202422050807.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-08-23
AI Technical Summary
Traditional filter mesh connections are not firmly connected, easy to loosen or break, resulting in changes in mesh size and unstable filtration effect; wire connection points are prone to adhere to food residues, which is inconvenient for cleaning, and increase the risk of bacterial growth; weaving uniformity and accuracy are insufficient, and the mesh size is inconsistent, making it difficult to meet different strict filtration needs.
The transverse and longitudinal wires made of food-grade stainless steel are cross-woven to form connection nodes and cladding nodes, welded to form a solid joint point, and a protective coating is applied to the outside of the wire.
The stability and reliability of the filter mesh are achieved, the changes in mesh size are avoided, the filtering accuracy and accuracy are improved, and different strict filtration needs are met, which is easy to clean and hygienic, and the risk of bacterial growth is reduced.
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Figure CN223009946U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter wires, in particular to a filter wire for a filter net with uniform bar height and applicable to food and diet. Background Art
[0002] In the fields of food and diet, filter wires for filter nets play an important role. Filter wires for filter nets are mainly used to manufacture various filtering devices, which are widely used in the production and processing of food and the catering service link. In the food production process, it is necessary to filter raw materials or intermediate products to remove impurities, particles, sediments, etc., so as to ensure the quality and taste of the products.
[0003] The connection method of traditional filter wires for filter nets is not firm enough, and it is easy to loosen or break during the filtering process, resulting in changes in the size of the mesh holes, thus affecting the stability and reliability of filtering, causing a large difference in filtering effects. Due to the problem of the surface characteristics of the wire body, food residues are easily adhered to the connecting points of the wire body, which is not convenient for cleaning and hygiene, increasing the risk of bacterial growth. Moreover, the previous filter wires for filter nets have deficiencies in the uniformity and precision of weaving, the mesh hole sizes are inconsistent, and it is difficult to meet different strict filtering requirements, resulting in poor filtering effects. Content of the Utility Model
[0004] The purpose of the utility model is to solve the problems that the traditional filter wires for filter nets have unsteady connections, are easy to loosen and break, resulting in changes in mesh holes, the connecting points of the wire bodies are easy to adhere to residues and are unhygienic, and the weaving uniformity and precision are poor, resulting in inconsistent mesh holes and poor filtering effects. The utility model provides a filter wire for a filter net with uniform bar height and applicable to food and diet.
[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:
[0006] A filter wire for a filter net with uniform bar height and applicable to food and diet includes a transverse wire body. The transverse wire body is in the transverse direction of the entire net wire. The side wall of the transverse wire body is vertically cross-connected with a longitudinal wire body. The transverse wire body and the longitudinal wire body are connected in a cross-weaving manner. Connection nodes are arranged at the connection points of the transverse wire body and the longitudinal wire body. Coated nodes are wrapped around the connection nodes. The inner side of the coated nodes wraps the side walls of the transverse wire body and the longitudinal wire body inside. A protective coating is coated on the outer sides of the transverse wire body and the longitudinal wire body.
[0007] Furthermore, both the transverse wire body and the longitudinal wire body are made of food-grade stainless steel material, which has excellent corrosion resistance and strength, ensuring that the filter net wire can avoid deformation and rust during long-term use.
[0008] Further, the intersection part of the transverse filaments and the longitudinal filaments forms a connection node by welding. The welding part is flattened by extrusion, so that the food can be prevented from being hooked during the filtering process.
[0009] Further, the covering node is wrapped outside the intersection of the transverse filaments and the longitudinal filaments by welding. The inner side of the covering node is wrapped outside the connection node, which can protect the connection node part twice and prevent the connection between the transverse filaments and the longitudinal filaments from becoming loose.
[0010] Further, the transverse filaments and the longitudinal filaments have the same diameter, and the mesh sizes formed by the weaving of the transverse filaments and the longitudinal filaments are uniform, ensuring the consistency and stability of the filtering effect.
[0011] Further, the included angle between the transverse filaments and the longitudinal filaments at the cross-weaving part is degrees, ensuring the regular structure and uniform stress of the filter mesh.
[0012] Compared with the prior art, the present utility model provides a filament for a filter mesh with uniform bar height suitable for food and diet, and has the following beneficial effects:
[0013] The filament for the filter mesh with uniform bar height suitable for food and diet is composed of a wire mesh formed by combining transverse filaments, longitudinal filaments, connection nodes and covering nodes. It has strong chemical stability, can remain stable when contacting various food components, and has excellent strength and rigidity. It is not easy to deform, break or damage during long-term use and frequent filtering operations, can withstand large pressures and impact forces, and is not easily loosened or broken, ensuring the stable and reliable filtering, avoiding effect differences, improving the filtering accuracy and accuracy, meeting different strict requirements, being easy to clean and hygienic. In actual filtering applications, it can effectively separate impurities in liquids or mixtures and achieve efficient filtering. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a view showing the distant structure of the present practical structure;
[0015] Figure 2 It is a detailed enlarged schematic view of the present practical structure;
[0016] Figure 3 It is a view showing the structure between the filament and the connection node of the present practical structure;
[0017] Figure 4 It is a view showing the structure of the outer side of the filament and the protective coating of the present practical structure.
[0018] In the figure: 1, transverse filament; 2, longitudinal filament; 3, connection node; 4, covering node; 5, protective coating. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0020] As Figures 1-4 shown, a wire for a filter screen with a uniform bar height suitable for food and diet includes a transverse wire body 1. The transverse wire body 1 is in the transverse direction of the entire wire mesh. The side wall of the transverse wire body 1 is vertically cross-connected with a longitudinal wire body 2. The transverse wire body 1 and the longitudinal wire body 2 are connected in a mutually cross-woven manner. A connection node 3 is provided at the connection point of the transverse wire body 1 and the longitudinal wire body 2. A covering node 4 is wrapped around the connection node 3. The inner side of the covering node 4 wraps the side walls of the transverse wire body 1 and the longitudinal wire body 2 inside. A protective coating 5 is coated on the outer sides of the transverse wire body 1 and the longitudinal wire body 2.
[0021] As Figures 1-4 shown, both the transverse wire body 1 and the longitudinal wire body 2 are made of food-grade stainless steel material. When contacting various food components, including acidic, alkaline, and salt-containing substances, the chemical stability of the wire body can be maintained. This material has excellent strength and rigidity, so that the wire body is not easily deformed, broken, or damaged during long-term use and frequent filtering operations, and can withstand greater pressure and impact force;
[0022] As Figures 1-4 shown, the connection node 3 is formed by welding at the intersection of the transverse wire body 1 and the longitudinal wire body 2. High temperature causes the material of the wire body to locally melt and fuse together at the intersection, forming a strong bonding point that can effectively withstand tensile, compressive, and shear forces from all directions. During the installation process of the filter screen or during actual filtering operations, when subjected to external forces, the connection node 3 can maintain the tight connection between the transverse wire body 1 and the longitudinal wire body 2 and will not easily loosen or break;
[0023] As Figures 1-4 shown, the covering node 4 is wrapped outside the intersection of the transverse wire body 1 and the longitudinal wire body 2 by welding. The inner side of the covering node 4 is wrapped outside the connection node 3, realizing all-round protection and reinforcement, further enhancing the connection strength at the intersection of the transverse wire body 1 and the longitudinal wire body 2, providing an additional protection barrier for the connection node 3. The covering node 4 can evenly and stably cover outside the intersection, effectively dispersing and bearing external forces from all directions;
[0024] As Figures 1-4As shown, the transverse filaments 1 and the longitudinal filaments 2 have the same diameter, and the mesh holes formed by the weaving of the transverse filaments 1 and the longitudinal filaments 2 are of uniform size, ensuring the stability and reliability of the filter screen during the filtering process, avoiding differences in filtering effects caused by uneven mesh sizes. The uniform mesh holes help to improve the filtering precision and accuracy, and can precisely intercept or pass particles or substances of a specific size, meeting the strict requirements of different filtering needs.
[0025] As Figures 1-4 shown, the included angle between the transverse filaments 1 and the longitudinal filaments 2 at the cross-weaving position is 90 degrees, enabling the filter screen to disperse forces more evenly when bearing external forces, thereby enhancing the structural stability and strength of the entire filter screen, and helping to form regular and uniformly sized mesh holes.
[0026] Working principle: As Figures 1-4 shown, the transverse filaments 1 and the longitudinal filaments 2 made of food-grade stainless steel cross-weave with each other and have the same diameter, forming a 90-degree included angle at the cross-weaving position, and the mesh holes formed by the weaving are of uniform size. Such a design ensures that the filter screen can provide a stable and uniform filtering effect during the filtering process;
[0027] At the intersection of the transverse filaments 1 and the longitudinal filaments 2, connection nodes 3 are formed by welding, making the transverse filaments 1 and the longitudinal filaments 2 firmly connected, enhancing the overall structural strength of the filter screen, being able to withstand the pressure and impact force during the filtering process, and not being easily deformed or scattered;
[0028] On the outside of the connection nodes 3, coating nodes 4 are wrapped by welding. On the one hand, the coating nodes 4 further strengthen the stability of the connection points, and on the other hand, they also play a certain protective role, reducing the possibility of damage to the connection points due to friction or collision;
[0029] In addition, a protective coating 5 is applied on the outside of the transverse filaments 1 and the longitudinal filaments 2. This protective coating can not only prevent the filaments from being corroded by components such as acids and alkalis in food, but also make the surface of the filaments smoother, reducing the adhesion of food residues, and facilitating cleaning and maintaining hygiene;
[0030] In actual food and diet filtering applications, when liquids or mixtures containing impurities pass through the filter screen, the components that meet the mesh size can pass through smoothly, while the impurities are intercepted on one side of the filter screen, thereby achieving effective filtering separation.
Claims
1. A filter screen wire with uniform bar height suitable for food and beverages, comprising a transverse wire body (1), characterized in that: The transverse wire (1) is in the transverse direction of the entire mesh, and the side wall of the transverse wire (1) is cross-connected with the longitudinal wire (2) in the vertical direction. The transverse wire (1) and the longitudinal wire (2) are connected in a cross-woven manner. A connection node (3) is provided at the connection point of the transverse wire (1) and the longitudinal wire (2), and a coating node (4) is wrapped at the connection node (3). The inner side of the coating node (4) wraps the side wall of the transverse wire (1) and the longitudinal wire (2) inside, and the outer side of the transverse wire (1) and the longitudinal wire (2) is coated with a protective coating (5).
2. A filter screen wire with uniform bar height suitable for food and beverages according to claim 1, characterized in that: The transverse filaments (1) and the longitudinal filaments (2) are both made of food-grade stainless steel.
3. The filter screen wire with uniform bar height suitable for food and beverages according to claim 1, characterized in that: The intersection of the transverse filaments (1) and the longitudinal filaments (2) is welded to form a connection node (3).
4. The filter screen wire with uniform bar height suitable for food and beverages according to claim 1, characterized in that: The wrapped node (4) is wrapped around the outside of the intersection of the transverse wire (1) and the longitudinal wire (2) by welding, and the inside of the wrapped node (4) is wrapped around the outside of the connection node (3).
5. The filter screen wire with uniform bar height suitable for food and beverages according to claim 1, characterized in that: The transverse filaments (1) and the longitudinal filaments (2) have the same diameter, and the mesh size formed by weaving the transverse filaments (1) and the longitudinal filaments (2) is uniform.
6. The filter screen wire with uniform bar height suitable for food and beverages according to claim 1, characterized in that: The included angle between the transverse filaments (1) and the longitudinal filaments (2) at the cross-weaving point is 90 degrees.