Glass liquid color mixing device

Abstract

A glass liquid color mixing device comprises a feeding section, a material mixing section and a discharging section, the feeding section is provided with a feeding port, the discharging section is provided with a discharging port, the feeding section is communicated with the material mixing section through at least one first through hole, the material mixing section is provided with at least one second through hole, and in the first direction Y along the gravity direction, the first through hole is communicated with the second through hole. The at least one second through hole deviates from the first through hole or the second through hole, so that when various different materials flow into the material mixing section through the first through hole, at least part of the materials are forced to flow in a second direction X different from the first direction Y and flow to the second through hole; in the flowing process, at least part of different materials are driven to be fused and not completely diffused to form a color-mixed material. Through the staggered through holes, the molten glass with certain viscosity is forced to be fused but not completely diffused in the flowing process, so that a color mixing material is obtained and is used for processing a glass product with a pattern effect. The device is simple in structure, reliable and stable in structure and high in practicability.

Description

Technical Field

[0001] The present invention relates to glass production equipment, and particularly to a glass stretching production device capable of producing glass with color textures or patterns.

Background Art

[0002] In the selection of the material for the mobile phone back cover, glass back covers and metal back covers are the two major mainstream. Although metal back covers are easy to process, metal back covers have an impact on signals and also have an impact on wireless charging. Glass back covers have no impact on signals and wireless charging, and they have a unique luster and touch, which can enhance the overall high-end feeling of the mobile phone. However, the existing glass back covers have a single color, and it is more difficult to form patterns and / or textures, with a single aesthetic, unable to meet the aesthetic design requirements of different mobile phone manufacturers.

[0003] In the conventional glass production method, glass raw materials are put into a kiln, and through processes such as melting and clarification, a thin strip-shaped glass ribbon is processed, and then subsequent processes such as cutting are carried out to process glass products of the required size. In the existing process and supporting equipment for glass production, the glass liquid needs to be mixed evenly. If it involves glass liquids of multiple colors or multiple different raw materials, different raw materials need to be mixed evenly in the kiln to form a homogeneous material. After different color glass raw materials are mixed evenly, they will become a new color material, and the glass produced is still of a unified color, unable to form pattern effects such as marble patterns and ink painting patterns. And there is such a market demand for glass products. Therefore, the existing production process and production equipment still need to be improved to be able to produce glass products with pattern effects.

Summary of the Invention

[0004] The present invention aims to solve the above problems and provides a glass liquid color mixing device that is easy to mix different glass liquids to process a pattern effect.

[0005] To solve the above problems, the present invention provides a glass liquid color mixing device, which is characterized in that it includes a feeding section, a mixing section, and a discharging section.

[0006] The feeding section is provided with a feeding port, the discharging section is provided with a discharging port, the feeding section and the mixing section are communicated through at least one first through hole, and at least one second through hole is provided in the mixing section.

[0007] In a first direction Y along the gravity direction, at least one second through hole and the first through hole and / or the second through hole are offset, so that:

[0008] When a variety of different materials flow into the mixing section through the first through holes, at least part of the materials are forced to flow in a second direction X different from the first direction Y and flow towards the second through holes, so as to drive at least part of the different materials to fuse and not completely diffuse during the flowing process to form a color-mixed material.

[0009] Further, at least two separated feeding channels are provided in the feeding section, and each feeding channel is communicated with the mixing section through at least one of the first through holes.

[0010] Further, a mixing cavity is provided in the mixing section in the first direction Y, and at least one of the second through holes is provided at the bottom of the mixing cavity, and the second through hole communicates the mixing cavity with the discharging section; in the first direction Y, at least one of the second through holes deviates from at least one of the first through holes.

[0011] Further, at least two mixing cavities are provided in the mixing section in the first direction Y, and at least one of the second through holes is respectively provided at the bottom of each mixing cavity. In the first direction Y, at least one of the second through holes deviates from at least one of the first through holes, or at least one of the second through holes deviates from at least one of the second through holes.

[0012] Further, the mixing cavity is a cylindrical cavity.

[0013] Further, the radial dimensions of a plurality of mixing cavities arranged along the first direction Y are arranged in a decreasing manner in the first direction Y.

[0014] Further, a discharging cavity is provided in the discharging section, and the discharging cavity is configured to be narrowed from a circular opening in the first direction Y and widened from a circular opening in a direction perpendicular to the first direction Y to form the shape of the discharging port with an elongated narrow slit.

[0015] Further, the radial dimension of the circular opening of the discharging cavity is smaller than the radial dimension of the mixing cavity, and the circular opening of the discharging cavity is coaxially arranged with the mixing cavity.

[0016] Further, at least a heating device is provided outside the feeding section.

[0017] Further, the feeding section includes a feeding pipe and a feeding section orifice plate. The feeding pipe is provided with at least two of the feeding channels, and a receiving cavity is provided at the bottom end of the feeding pipe, and the receiving cavity communicates with the feeding channels; the first through holes are provided on the feeding section orifice plate, and it is installed in the receiving cavity, and the feeding channels respectively communicate with the receiving cavity through the first through holes.

[0018] Furthermore, the mixing section includes a mixing section body, a mixing section bushing and a mixing section orifice plate. The mixing section body is provided with a stepped central cavity. The mixing section orifice plate overlaps the step of the central cavity. The mixing section bushing is sleeved in the central cavity and abuts against the mixing section orifice plate.

[0019] Furthermore, the mixing section body includes a first main body portion and a second main body portion, the diameter of the first main body portion is smaller than the diameter of the second main body portion to form a step, the first main body portion is inserted into the accommodating cavity and abuts against the feed section orifice plate, and the end of the feed pipe abuts against the end face of the second main body portion.

[0020] The beneficial contribution of the present invention is that it effectively solves the above-mentioned problems. The glass liquid color mixing device of the present invention forces different glass liquid materials with a certain viscosity to flow in a direction different from the first direction Y by setting staggered through holes, so as to drive at least part of the different materials to merge and not diffuse completely during the flow process, so that different materials can be fused together but not mixed evenly, thereby forming a mixed color material, so as to be used for processing glass with pattern effects. For example, a plurality of glass materials of different colors are fused but not completely mixed evenly, so that a glass strip with a random pattern similar to marble pattern can be processed, which can be used to process corresponding glass products. The glass liquid color mixing device of the present invention has a simple and reliable structure, is easy to process and produce, has strong practicality, and should be vigorously promoted.

Brief Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the principle of the present invention.

[0022] Figure 2 It is a schematic diagram of the structure of the discharging section, where: Figure 2 A is the top view of the discharging section. Figure 2 B is Figure 2 A is a schematic diagram of the structure after longitudinal section; Figure 2 C is Figure 2 A is a schematic diagram of the structure after being cut along the horizontal direction;

[0023] Figure 3 is a schematic diagram of the structural principle of another embodiment, which shows a structure in which a mixing chamber is arranged along a first direction;

[0024] Figure 4 is a schematic diagram of the structural principle of another embodiment, which shows a structure in which a mixing chamber is arranged along a first direction;

[0025] Figure 5 is a schematic diagram of the structural principle of another embodiment, which shows a structure in which three mixing chambers are arranged along a first direction; Description of the drawings:

[0027] Feeding section 10, feeding port 11, first through hole 12, feeding channel 13, feeding pipe 14, accommodating cavity 141, feeding section orifice plate 15, mixing section 20, second through hole 21, mixing cavity 22, mixing section main body 23, first main part 231, second main part 232, mixing section bushing 24, mixing section orifice plate 25, discharging section 30, discharging cavity 31, discharging port 32, first inclined surface 33, second inclined surface 34, first direction Y, second direction X.

Specific embodiments

[0028] The following embodiments are further explanations and supplements to the present invention and do not constitute any limitation to the present invention.

[0029] As Figures 1 to 5 shown, the glass liquid color mixing device of the present invention includes a feeding section 10, a mixing section 20 and a discharging section 30.

[0030] The feeding section 10 is used for feeding, the mixing section 20 is used for mixing, and the discharging section 30 is used for discharging to form a glass ribbon for subsequent process processing.

[0031] Among them, the feeding section 10 is used to introduce a variety of different materials, and it is provided with a feeding port 11. The number of the feeding ports 11 is set according to the types of materials, and it is at least two or more, that is, at least used to introduce two different materials. The materials input into the feeding section 10 can be glass liquid, for example, yellow glass liquid, blue glass liquid, etc., or functional substances to be added to the glass liquid, such as microcrystalline glitter powder, etc., or glass particles, the raw materials for forming the glass liquid.

[0032] The feeding section 10 and the mixing section 20 are connected through at least one first through hole 12, so that the materials in the feeding section 10 can flow into the mixing section 20 through the first through hole 12.

[0033] The number of the first through holes 12 can be set as needed, and it is at least one. Preferably, it is two or more, so that different materials can flow into the mixing section 20 through their respective first through holes 12 in a mutually isolated manner to ensure that the materials do not fuse in the feeding section 10.

[0034] At least one second through hole 21 is provided in the mixing section 20. In the first direction Y along the gravity direction, at least one second through hole 21 and the first through hole 12 and / or the second through hole 21 are offset, so that:

[0035] When a variety of different materials enter the mixing section 20, at least part of the materials are forced to flow in a second direction X different from the first direction Y and flow towards the second through-hole 21, so as to drive at least part of the different materials to fuse and not completely diffuse during the flowing process to form a color-mixed material.

[0036] Under normal circumstances, the glass liquid flows along the direction of gravity. Therefore, further, the first direction Y is the direction of gravity. The second direction X is different from the first direction Y, including: the second direction X is not parallel to the first direction Y, not opposite to the second direction X, etc. The second direction X can be inclined to the first direction Y or perpendicular to the first direction Y. The second direction X can be a linear direction or a non-linear direction, which generally refers to other directions except the direction of gravity.

[0037] At least one second through-hole 21 deviates from the first through-hole 12 and / or the second through-hole 21 in the first direction Y, which means that the positions of the second through-hole 21 and the first through-hole 12 that are not coplanar in the second direction X are staggered from each other and deviate. Among the second through-holes 21 that are coplanar, they are spaced from each other and do not belong to the deviation in the first direction Y described in the present application.

[0038] When only one layer of second through-holes 21 is provided along the first direction Y, at least one second through-hole 21 deviates from the first through-hole 12 in the first direction Y, that is, at least one second through-hole 21 is staggered from at least one first through-hole 12.

[0039] When multiple layers of second through-holes 21 are provided along the first direction Y, it is only necessary that at least one through-hole (the first through-hole 12, the second through-hole 21) deviates from at least one through-hole (the first through-hole 12, the second through-hole 21) in the adjacent layer in the first direction Y. It may be that at least one first through-hole 12 deviates from at least one adjacent second through-hole 21, or it may be that at least one second through-hole 21 deviates from at least one second through-hole 21 in the adjacent layer.

[0040] Since at least one adjacent through-hole in the first direction Y deviates and is staggered in the first direction Y, when the material flows along the first direction Y, it will not only flow in the first direction Y, but will also be forced to flow in other directions. In this way, the materials will fuse together when flowing in the mixing section 20, and it is impossible for all of them to maintain the original flow direction for flowing. In this way, by controlling the viscosity of the material, it is possible to make the material fuse but not completely diffuse when flowing in the mixing section 20, and thus a color-mixed material can be formed, such as three-color materials randomly fusing to form a pattern effect at some positions.

[0041] When at least one first through-hole 12 deviates and is staggered from at least one second through-hole 21 in the first direction Y, when the material flows from the first through-hole 12 to the mixing section 20, it will fuse in the mixing section 20 and not completely diffuse.

[0042] When at least one second through-hole 21 is offset in the first direction Y from the second through-holes 21 in the adjacent layer, the materials may not be fused in the mixing section of the upper layer, but are at least fused in the mixing section 20 between the second through-holes 21 in adjacent layers without complete diffusion.

[0043] When the materials are fused and completely diffused, a uniformly mixed effect will be formed, and a homogenized material will be obtained. For example, when a red glass melt and a yellow glass melt are fused and completely diffused, an orange glass melt will be formed. When the materials are fused but not completely diffused, some of the materials will maintain their original color effects, and some of the materials will be fused to form a pattern effect. For example, when a large amount of red glass melt and a small amount of yellow glass melt are fused and not completely diffused, yellow glass melt will be doped in some of the red glass melt. The part with a high degree of diffusion may be orange, while the other parts still remain yellow and red. In this way, a mixed-color material with red, yellow, and orange patterns may be obtained, similar to the effect of marble patterns - the effect of black patterns doped in white.

[0044] By controlling the viscosity of the materials, the flow rate of the materials and the degree of fusion of the materials can be controlled, so that the general effect of the patterns formed by the fusion of different materials can be controlled. For example, when the viscosity is high, the fluidity of the glass melt decreases, and when different-color glass melts are fused, the color distinction at the fusion boundary will be more distinct. When the viscosity is low, the fluidity of the glass melt increases, and when different-color glass melts are fused, the color distinction at the fusion boundary will be more blurred.

[0045] When the glass melt flows and fuses, the pattern effect generated has a certain degree of randomness. Usually, the pattern effect cannot be precisely regulated, but the overall effect of the pattern can be generally controlled by controlling the viscosity of the glass melt, such as whether the pattern effect has distinct boundaries or a blurred and smudged boundary. Moreover, the more random the pattern, compared to the array-repeated pattern, the more natural and high-end it appears.

[0046] The present invention does not limit the viscosity of the materials, which can be adjusted according to the design requirements to control the materials in a suitable state so that they can be fused in the mixing section 20 but not completely diffused.

[0047] Furthermore, the feeding section 10 is provided with at least two separated feeding channels 13. Each feeding channel 13 is respectively communicated with the mixing section 20 through at least one of the first through-holes 12.

[0048] The phase-isolated feed channels 13 are used to independently introduce different materials into the mixing section 20, so that the materials do not fuse in the feed section 10. Generally, if different molten colored glass liquids flow in the same channel, they may completely diffuse and fuse together to form a uniform new color material, which is not conducive to forming the required color mixing pattern effect subsequently.

[0049] The number of the feed channels 13 can be set as required. The sizes of the feed channels 13 can be the same or different, and they can be set as required.

[0050] The number of the first through holes 12 corresponding to the feed channels 13 can be set as required. It can be that one feed channel 13 corresponds to one first through hole 12, or one feed channel 13 corresponds to multiple first through holes 12.

[0051] The number of the first through holes 12 corresponding to multiple feed channels 13 can be the same or different. For example, one of the feed channels 13 can correspond to one first through hole 12, and the adjacent another feed channel 13 can correspond to two first through holes 12 or one first through hole 12, etc.

[0052] In this embodiment, the feed section 10 is provided with three phase-isolated feed channels 13. Each bottom of the feed channels 13 is respectively provided with a first through hole 12. Each feed channel 13 is respectively communicated with the mixing section 20 through a first through hole 12 at its bottom.

[0053] Furthermore, the feed section 10 is also used to adjust the properties of the materials. For example, the viscosity of the glass liquid is adjusted to the required state by temperature control.

[0054] Furthermore, in some embodiments, the mixing section 20 is provided with a mixing cavity 22 in the first direction Y. At least one of the second through holes 21 is provided at the bottom of the mixing cavity 22. The second through hole 21 communicates the mixing cavity 22 with the discharging section 30. In the first direction Y, at least one second through hole 21 deviates from at least one of the first through holes 12. Preferably, all the second through holes 21 deviate from all the first through holes 12 in the first direction Y, so that the first through holes 12 and the second through holes 21 are completely staggered, which is more conducive to the fusion of different materials to form a rich pattern effect. Of course, the number of the second through holes 21 and the first through holes 12 deviating and staggering in the first direction Y can be set as required. As long as at least one is deviated and staggered, it can drive some materials to flow in the second direction X in the mixing cavity 22 to fuse and not completely diffuse, so as to form a color mixing material effect.

[0055] In some embodiments, at least two mixing chambers 22 are provided in the first direction Y in the mixing section 20, and at least one of the second through holes 21 is provided at the bottom of each mixing chamber 22. Adjacent mixing chambers 22 are communicated through the second through holes 21. The lowermost mixing chamber 22 is communicated with the discharging section 30 through the second through hole 21. To ensure the formation of the effect of the mixed-color material, at least one of the second through holes 21 deviates from at least one of the first through holes 12 in the first direction Y, or at least one second through hole 21 deviates from the second through holes 21 in the adjacent layer in the first direction Y. In other words, at least one of the second through holes 21 in the first direction Y is offset from at least one of the other second through holes 21 or the first through holes 12 adjacent thereto in the second direction X, so as to ensure that the material will flow and fuse in at least one mixing chamber 22 in a second direction X different from the first direction Y and will not completely diffuse. For example, at least one of the second through holes 21 located in the uppermost layer deviates from at least one of the first through holes 12 in the first direction Y, and the second through holes 21 in other layers may be completely aligned, partially aligned, or completely offset. Another example is that the second through holes 21 located in the uppermost layer are completely aligned with the first through holes 12, and at least one of the second through holes 21 deviates from at least one of the second through holes 21 adjacent thereto in the first direction Y, so as to ensure that the material will flow and fuse in at least one mixing chamber 22 in a second direction X different from the first direction Y and will not completely diffuse. Preferably, in the first direction Y, the first through holes 12 and the second through holes 21 between adjacent layers (such as the first through holes 12 and the second through holes 21 in the first layer) and the second through holes 21 and the second through holes 21 (the second through holes 21 in the first layer and the second through holes 21 in the second layer, the second through holes 21 in the second layer and the second through holes 21 in the third layer, etc.) are completely offset, and the first through holes 12 and the second through holes 21 between every other layer (such as the first through holes 12 and the second through holes 21 in the second layer) and the second through holes 21 and the second through holes 21 (the second through holes 21 in the first layer and the second through holes 21 in the third layer, etc.) may be completely offset, completely aligned, or partially offset, so that the material is forced to fuse each time it flows through the mixing chamber 22 without completely diffusing.

[0056] Further, when at least two mixing chambers 22 are provided along the first direction Y, in addition to being used for mixing, the mixing chambers 22 can also be used to adjust the temperature of the material through the stroke, so as to adjust the viscosity and fluidity of the glass liquid. When the stroke of the mixing chamber 22 passed by the material increases, the temperature of the material will gradually decrease, and the temperature can be reduced through a long stroke. Therefore, the stroke length of the mixing chamber 22 can be used to adjust the temperature of the material.

[0057] The number and size of the second through holes 21 can be set as needed. The number and size of the second through holes 21 in each mixing chamber 22 can be the same or different, and the present invention does not limit them.

[0058] In this embodiment, there are two mixing chambers 22 provided in the first direction Y in the mixing section 20: the first through hole 12 is offset from the second through hole 21 of the first layer, and the second through hole 21 of the first layer is offset from the second through hole 21 of the second layer; there are three first through holes 12, and each mixing chamber 22 is respectively provided with three second through holes 21. The size of the second through hole 21 of the first layer is smaller than the size of the second through hole 21 of the second layer. In other embodiments, it is also possible that the first through hole 12 corresponds to the second through hole 21 of the first layer, and the second through hole 21 of the first layer is offset from the second through hole 21 of the second layer. In this way, it is ensured that at least one through hole is offset and not aligned with other through holes adjacent in the first direction Y.

[0059] Further, in this embodiment, the first through hole 12 and the second through hole 21 are set as circular holes.

[0060] Further, the mixing chamber 22 is a cylindrical cavity, and its bottom can be set as a horizontal plane or an inclined plane. Preferably, the bottom of the mixing chamber 22 is set as a horizontal plane for the glass liquid to flow naturally to generate a certain degree of fusion without complete diffusion.

[0061] Further, when there are multiple mixing chambers 22 arranged along the first direction Y, the radial dimension of the mixing chamber 22 is arranged to decrease in the first direction Y. In this way, it is convenient to set the structure in a lap joint form, which can not only reduce the difficulty of structure assembly but also improve the reliability of the structure.

[0062] Further, the discharging section 30 is provided with a discharging chamber 31. The mixed-color material flowing out from the mixing section 20 can flow into the discharging chamber 31 through the second through hole 21 at the bottom of the mixing section 20, and then flow out from the discharging port 32 of the discharging chamber 31 to enter the next technological process.

[0063] To form a flat and thin glass ribbon, the discharging port 32 is set in the shape of a slender narrow slit, and its length and width can be set according to the requirements of the glass ribbon. Usually, the length dimension is much larger than the width dimension, and the width dimension can be set to 200 - 300 mm.

[0064] To connect with the mixing chamber 22, the opening of the discharging chamber 31 for receiving the glass liquid flowing out from the mixing section 20 is circular. Therefore, the discharging chamber 31 is formed into a shape with a discharging port 32 having a slender narrow slit, which is narrowed from a circular opening in the first direction Y and expanded from a circular opening in a direction perpendicular to the first direction Y.

[0065] When the discharge cavity 31 narrows from a circular opening along the first direction Y, it will form a first inclined surface 33 that converges inward. When the discharge cavity 31 expands from a circular opening in a direction perpendicular to the first direction Y, it will form a second inclined surface 34 that expands outward. The discharge cavity 31 includes at least a pair of oppositely spaced first inclined surfaces 33 and a pair of oppositely spaced second inclined surfaces 34. In this embodiment, the discharge cavity 31 includes a pair of oppositely spaced first inclined surfaces 33 and a pair of oppositely spaced second inclined surfaces 34, and the first inclined surface 33 and the second inclined surface 34 are connected by a smooth curved surface in a transitional manner. In this way, the inner wall of the discharge cavity 31 can be used to guide the glass liquid to flow smoothly along its wall surface.

[0066] Further, the radial dimension of the circular opening of the discharge cavity 31 is smaller than the radial dimension of the mixing cavity 22, which is convenient for processing and assembly and is also conducive to guiding the flow of the material along the inner wall of the discharge cavity 31.

[0067] Further, the circular opening of the discharge cavity 31 is coaxially arranged with the mixing cavity 22.

[0068] Further, to control the process parameters of the glass liquid, at least a heating device is provided outside the feeding section 10. The heating device can be a known electromagnetic heating device.

[0069] When the glass liquid color mixing device of the present invention is put into use, different materials are respectively added into the corresponding feeding channels 13 through the corresponding feeding ports 11. The added materials may be solid glass raw materials or may be glass liquid with fluidity. When the added material is a solid glass raw material, the feeding section 10 is heated by the heating device to melt the material into the required glass liquid. When the added material is glass liquid (such as when used in connection with the previous process), the required requirements can be achieved through the control of the process parameters. The state that the material needs to reach in the feeding section 10 should be that it can flow but has a certain viscosity. When it is mixed in the mixing section 20, it can be fused to a certain extent but will not completely diffuse to form a uniformly mixed material. The viscosity requirement that the material needs to reach in the feeding section 10 is determined according to the process requirements, and the present application does not limit it.

[0070] After various different materials enter the respective feed channels 13, they will flow into the mixing chamber 22 of the mixing section 20 together through the corresponding first through holes 12. Since at least one of the second through holes 21 of the mixing chamber 22 is not completely aligned with the first through hole 12 or other second through holes 21 in the first direction Y and is offset by a certain distance, at least a part of the materials will be forced to flow in a direction different from the first direction Y after entering the mixing chamber 22 and flow towards the second through hole 21 to flow into the next cavity through the second through hole 21. During this flow process, at least some different materials will be fused and not completely diffused to form a mixed-color material. That is, some materials maintain their original color properties without being fused with other materials, and some materials are fused with other materials to form a new pattern effect. In this way, a mixed-color material with at least an uneven color distribution is formed, rather than a homogenized color material formed by uniform mixing.

[0071] The mixed-color material can flow into the discharge chamber 31 of the discharge section 30 through the second through hole 21 at the bottom. Since the discharge port 32 is in the shape of a slender narrow slit, when the mixed-color material is discharged through the discharge port 32, a thin strip-shaped glass ribbon with a pattern and a random pattern style will be formed. In the discharge chamber 31, since the discharge chamber 31 is close to the discharge port 32, the temperature of the glass liquid is lower than that in the mixing chamber 22. Therefore, even if the glass liquid passes through the slender narrow-slit discharge port 32, the degree of diffusion of the glass liquid will not change significantly, but will basically maintain the original degree of diffusion, so that a pattern effect can be formed.

[0072] The glass ribbon flowing out through the discharge port 32 can be introduced into a pair of roller structures for traction to further thin and / or convey the glass ribbon by traction. The setting of the pair of roller structures can refer to well-known technologies, and this embodiment will not introduce it.

[0073] Furthermore, the feed section 10 can be formed by an integral component or assembled by multiple components.

[0074] In this embodiment, to reduce the processing cost, the feed section 10 includes a feed pipe 14 and a feed section orifice plate 15 that are separately arranged and can be assembled. The feed pipe 14 and the feed section orifice plate 15 are set as separate components, which are convenient for processing and forming, and are also convenient for selecting different materials for processing. In other embodiments, the feed pipe 14 and the feed section orifice plate 15 can be integrally formed of the same material.

[0075] The feed pipe 14 is provided with a plurality of feed ports 11 and at least two isolated feed channels 13. The feed section orifice plate 15 is arranged at the bottom of the feed pipe 14, and a number of through holes are provided on the orifice plate, and these through holes are the first through holes 12.

[0076] Further, for the convenience of installation, a receiving cavity 141 is provided at the bottom of the feed pipe 14, and the feed channel 13 communicates with the receiving cavity 141 respectively. The feed section orifice plate 15 is assembled in the receiving cavity 141, and the first through holes 12 on the feed section orifice plate 15 communicate with the receiving cavity 141 and the feed channel 13 respectively.

[0077] Further, the thickness of the feed section orifice plate 15 is less than the depth of the receiving cavity 141. In this way, after the feed section orifice plate 15 is installed in the receiving cavity 141, the receiving cavity 141 still has a certain depth available for connection with the mixing section 20.

[0078] Further, the mixing section 20 can be formed by an integral component or assembled by multiple components.

[0079] In this embodiment, to reduce the processing cost, the mixing section 20 includes a separately provided mixing section main body 23, a mixing section bushing 24, and a mixing section orifice plate 25. Each component can be made of different materials to reduce the cost. In addition, assembling with a split structure can also reduce the processing difficulty of the components. In other embodiments, the mixing section main body 23 and the mixing section bushing 24 can be integrally formed so that the mixing section bushing 24 does not exist structurally. Or, the mixing section orifice plate 25 can also be integrally formed with the mixing section main body 23.

[0080] In this embodiment, a central cavity is provided in the mixing section main body 23. The mixing section bushing 24 is sleeved in the central cavity, and the mixing section orifice plate 25 is installed at the bottom of the mixing section bushing 24, thereby forming a mixing cavity 22 in the mixing section 20.

[0081] A plurality of through holes are provided on the mixing section orifice plate 25, and the through holes form the second through holes 21.

[0082] Further, the central cavity is provided in a stepped hole shape.

[0083] When only one mixing cavity 22 is provided in the mixing section 20, a stepped hole of one order can be provided in the mixing section main body 23 to form the central cavity. The mixing section orifice plate 25 overlaps in the step of the central cavity. The mixing section bushing 24 is sleeved in the central cavity and abuts against the mixing section orifice plate 25. In this way, the mixing section orifice plate 25 can be pressed by the gravity of the mixing section bushing 24 and the material, so as to simplify the installation structure of the feed section 10 and reduce the installation difficulty.

[0084] When a plurality of mixing cavities 22 are provided in the mixing section 20 along the first direction Y, a multi-step stepped hole can be provided in the mixing section main body 23 to form the central cavity. The inner diameter of the stepped hole decreases along the first direction Y. In this way, each mixing section orifice plate 25 can be lapped at the step of the central cavity, and each mixing section bushing 24 can be sleeved in the central cavity and abutted against each mixing section orifice plate 25. In this way, each layer of mixing section orifice plate 25 can be pressed through the mixing section bushing 24, so that each layer of mixing section orifice plate 25 is limited in the first direction Y; and each layer of mixing section bushing 24 can be restricted between the mixing section orifice plates 25 or between the mixing section orifice plate 25 and the feed section orifice plate 15. The mixing section bushing 24 can be pressed by the upper layer of orifice plate (feed section orifice plate 15 or mixing section orifice plate 25), so that the mixing section bushing 24 is limited in the first direction Y. In this way, by providing a stepped hole structure with a decreasing aperture along the first direction Y, the installation structure of the mixing section 20 can be simplified and the installation difficulty can be reduced.

[0085] Further, to facilitate the connection of the mixing section main body 23 and the feed pipe 14 together, the mixing section main body 23 is provided in a stepped platform shape, which includes a first main body portion 231 and a second main body portion 232 with different diameters. The diameter of the first main body portion 231 is smaller than that of the second main body portion 232 to form a stepped structure.

[0086] Further, the size of the first main body portion 231 matches the inner diameter of the accommodating cavity 141. The first main body portion 231 is inserted into the accommodating cavity 141, and it abuts against the feed section orifice plate 15, so that the feed section orifice plate 15 is clamped between the feed pipe 14 and the first main body portion 231, and the feed section orifice plate 15 presses the mixing section bushing 24 in the first main body portion 231.

[0087] Further, the sum of the height of the first main body portion 231 along the first direction Y and the thickness of the feed section orifice plate 15 is consistent with the depth of the accommodating cavity 141. In this way, when the first main body portion 231 is inserted into the accommodating cavity 141, the end of the feed pipe 14 abuts against the end face of the second main body portion 232, and the feed pipe 14 can be supported by the mixing section main body 23. With this structure, the installation can be carried out by the gravity of the components, and the installation is very convenient.

[0088] Further, the discharge section 30 can be formed by an integral component or assembled by a plurality of components. In this embodiment, the discharge section 30 is integrally formed and has the discharge cavity 31 therein.

[0089] Although the present invention has been disclosed through the above embodiments, the scope of the present invention is not limited thereto. Without departing from the concept of the present invention, the above components can be replaced by similar or equivalent elements known to those skilled in the art.

Claims

1. A glass liquid color mixing device, characterized in that: It comprises a feeding section (10), a mixing section (20) and a discharging section (30). The feeding section (10) is provided with a feeding port (11), the discharging section (30) is provided with a discharging port (32), the feeding section (10) is connected to the mixing section (20) via at least one first through hole (12), and the mixing section (20) is provided with at least one second through hole (21), In a first direction Y along the direction of gravity, at least one second through hole (21) and the first through hole (12) / or the second through hole (21) deviate so that: When a plurality of different materials flow into the mixing section (20) through the first through hole (12), at least part of the materials are forced to flow in a second direction X different from the first direction Y and flow toward the second through hole (21), so that at least part of the different materials are driven to merge and incompletely diffuse during the flow process to form a mixed color material.

2. The glass liquid color mixing device according to claim 1, characterized in that: The feeding section (10) is provided with at least two isolated feeding channels (13), and each feeding channel (13) is connected to the mixing section (20) via at least one of the first through holes (12).

3. The glass liquid color mixing device according to claim 1, characterized in that: The mixing section (20) is provided with a mixing cavity (22) in the first direction Y, and at least one second through hole (21) is provided at the bottom of the mixing cavity (22), wherein the second through hole (21) connects the mixing cavity (22) and the discharging section (30); In the first direction Y, at least one of the second through holes (21) deviates from at least one of the first through holes (12).

4. The glass liquid color mixing device according to claim 1, characterized in that: The mixing section (20) is provided with at least two mixing chambers (22) in the first direction Y, and at least one second through hole (21) is provided at the bottom of each mixing chamber (22). In the first direction Y, at least one of the second through holes (21) deviates from at least one of the first through holes (12), or at least one of the second through holes (21) deviates from at least one of the second through holes (21).

5. The glass liquid color mixing device according to claim 3, characterized in that: The mixing chamber (22) is a cylindrical cavity.

6. The glass liquid color mixing device according to claim 4, characterized in that: The radial dimensions of the plurality of mixing chambers (22) arranged along the first direction Y are arranged in a decreasing manner in the first direction Y.

7. The glass liquid color mixing device according to claim 1, characterized in that: The discharge section (30) is provided with a discharge cavity (31), and the discharge cavity (31) is configured to be narrowed by a circular opening in a first direction Y and to be expanded by the circular opening in a direction perpendicular to the first direction Y to form the discharge port (32) having a slender narrow slit.

8. The glass liquid color mixing device according to claim 7, characterized in that: The radial dimension of the circular opening of the material discharge chamber (31) is smaller than the radial dimension of the material mixing chamber (22), and the circular opening of the material discharge chamber (31) is coaxially arranged with the material mixing chamber (22).

9. The glass liquid color mixing device according to claim 1, characterized in that: A heating device is provided at least outside the feeding section (10).

10. The glass liquid color mixing device according to claim 1, characterized in that: The feed section (10) comprises a feed pipe (14) and a feed section orifice plate (15), the feed pipe (14) is provided with at least two feed channels (13), a receiving cavity (141) is provided at the bottom end of the feed pipe (14), and the receiving cavity (141) is communicated with the feed channel (13); The feed section orifice plate (15) is provided with the first through hole (12), which is installed in the accommodating cavity (141), and the feed channel (13) is connected with the accommodating cavity (141) through the first through hole (12).

11. The glass liquid color mixing device according to claim 10, characterized in that: The mixing section (20) comprises a mixing section body (23), a mixing section bushing (24) and a mixing section orifice plate (25); a stepped central cavity is provided in the mixing section body (23); the mixing section orifice plate (25) overlaps the step of the central cavity; the mixing section bushing (24) is sleeved in the central cavity and abuts against the mixing section orifice plate (25).

12. The glass color mixing device according to claim 10, characterized in that: The mixing section body (23) comprises a first body part (231) and a second body part (232); the diameter of the first body part (231) is smaller than the diameter of the second body part (232) to form a step; the first body part (231) is inserted into the accommodating cavity (141) and abuts against the feed section orifice plate (15); the end of the feed pipe (14) abuts against the end surface of the second body part (232).

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