Glaze slip nozzle module, atomizing glazing nozzle and atomizing glazing device

Abstract

The invention discloses a glaze slip spray head module, an atomizing glazing spray head and an atomizing glazing device. The glaze slip spray head module comprises a plurality of fan-shaped spray nozzles which are linearly arranged; the fan-shaped nozzle comprises a nozzle body and a nozzle groove, a liquid inlet is formed in one end of the nozzle body, a liquid outlet is formed in the other end of the nozzle body, the nozzle groove is formed in the side, close to the liquid outlet, of the nozzle body, the liquid outlet is communicated with the nozzle groove, and a certain included angle is formed between the length direction of the nozzle groove and the linear direction of arrangement of the fan-shaped nozzle. The glaze spraying coverage range of the spray head is wide through the fan-shaped nozzles, the water content of glaze slip can be reduced, a certain included angle is formed between the fan-shaped nozzles and the linear direction of arrangement of the fan-shaped nozzles, the mutual influence between the fan-shaped nozzles can be reduced, the glaze spraying effect is finer, the glazing quality is guaranteed, the glazing amount can be accurately controlled, and the production efficiency is improved. The glaze spraying amount and the cost are reduced.

Description

Technical Field

[0001] The present application relates to the technical field of ceramic production, and more specifically, to a glaze slurry nozzle module, an atomizing glazing nozzle and an atomizing glazing device. Background Art

[0002] In the prior art, most of the ceramic tile glazing devices used are bell-type glazing devices, which allow the glaze slurry in the glaze storage tank to flow naturally onto the bell by gravity, and then the glaze slurry distributed on the bell flows naturally downward. When the ceramic tile passes under the bell, the glaze slurry is poured onto its surface to achieve glazing. The size of the glaze slurry and the thickness of the glazing are controlled by a valve between the glaze storage tank and the bell surface.

[0003] At present, the bell-shaped glaze applicator of this structure used in the market has the following defects in the production process of ceramic tiles: the water content of the glaze slurry is relatively high, and the bell-shaped glaze applicator applies a large amount of glaze. After glazing, it is easy for the water to penetrate into the ceramic body, which in turn easily leads to deformation, cracking and other hidden dangers of the ceramic body.

[0004] Therefore, the prior art needs to be improved. Summary of the invention

[0005] The purpose of the present application is to provide a glaze slurry nozzle module and a ceramic glazing nozzle device, aiming to solve the technical problem in the prior art of how to provide a glaze slurry nozzle module with a delicate glazing effect to improve the quality of ceramic glazing.

[0006] To achieve the above purpose, the technical solution adopted in this application is:

[0007] In a first aspect, the present application provides a glaze slurry nozzle module, which includes: a plurality of fan-shaped nozzles arranged in a straight line;

[0008] The fan-shaped nozzle comprises:

[0009] A nozzle body, wherein one end of the nozzle body is provided with a liquid inlet, and the other end of the nozzle body is provided with a liquid outlet;

[0010] The nozzle groove is arranged on a side of the nozzle body close to the liquid outlet, the liquid outlet is connected to the nozzle groove, and a certain angle is set between the length direction of the nozzle groove and the straight line direction of the fan-shaped nozzle arrangement.

[0011] In one embodiment, the angle ranges from 5 to 15 degrees.

[0012] In one embodiment, the distance between two adjacent fan-shaped nozzles is 40-60 mm, and the glaze spraying height of the fan-shaped nozzles is 20-50 mm.

[0013] In one embodiment, the glaze slurry nozzle module further includes:

[0014] A module box body, wherein the module box body has a liquid storage cavity, and a plurality of fan-shaped nozzles arranged in a straight line are arranged at the bottom of the module box body, and the fan-shaped nozzles are connected to the liquid storage cavity;

[0015] A first liquid inlet pipe, the first liquid inlet pipe is connected to the module box body;

[0016] A first liquid outlet pipe is connected to the module box body.

[0017] In one embodiment, the module box comprises:

[0018] A module base; the module base has the liquid storage cavity, the left side of the module base is connected to the first liquid inlet pipe, and the right side of the module base is connected to the first liquid outlet pipe;

[0019] A base opening, wherein the base opening is provided at the top of the module base;

[0020] A base cover plate, the base cover plate is sealed and fixedly connected to the module base, and the base cover plate is used to close the base opening;

[0021] A base long hole, the base long hole is opened at the bottom of the module base;

[0022] A nozzle mounting plate is sealed and fixedly connected to the module base, and the nozzle mounting plate is closed to the long hole of the base. A plurality of the fan-shaped nozzles arranged in a straight line are mounted on the nozzle mounting plate.

[0023] In one embodiment, the module box body further includes:

[0024] A first sealing ring, wherein the first sealing ring is located between the module base and the base cover, and the module base is provided with a first groove for accommodating the first sealing ring;

[0025] A second sealing ring is located between the module base and the nozzle mounting plate, and the module base is provided with a second groove for accommodating the second sealing ring.

[0026] In one embodiment, a strip groove is provided in the middle of the nozzle mounting plate, and a plurality of the fan-shaped nozzles arranged in a straight line are provided in the strip groove.

[0027] In one embodiment, the liquid storage chamber comprises:

[0028] cavity body;

[0029] A contraction chamber, the contraction chamber is located on a side of the chamber body close to the long hole of the base, and the contraction chamber is used to communicate with the long hole of the base;

[0030] The contraction cavity includes a left side wall, a right side wall, a front side wall and a rear side wall, and the left side wall, the front side wall, the right side wall and the rear side wall are closed and connected in sequence, the left side wall is connected to the first liquid inlet pipe, and the right side wall is connected to the first liquid outlet pipe, and the front side wall and the rear side wall both contract and move closer from the cavity body to the side of the long hole of the base.

[0031] In a second aspect, the present application provides an atomizing glazing nozzle, which includes:

[0032] A glaze tube profile, comprising a glaze inlet main pipe and a glaze outlet main pipe;

[0033] A nozzle bracket, the nozzle bracket comprising a left side plate, a supporting bottom plate and a right side plate, one end of the left side plate is fixedly connected to the left side of the glaze tube profile, the other end of the left side plate is connected to the left side of the supporting bottom plate, one end of the right side plate is fixedly connected to the right side of the glaze tube profile, and the other end of the right side plate is connected to the right side of the supporting bottom plate;

[0034] At least one glaze slurry nozzle module, the glaze slurry nozzle module comprises a module box body, a first liquid inlet pipe, a first liquid outlet pipe and a plurality of fan-shaped nozzles arranged in a straight line, the module box body is installed on the supporting bottom plate, the module box body has a liquid storage cavity, the liquid storage cavity is connected with the glaze inlet main pipe through the first liquid inlet pipe, the liquid storage cavity is connected with the glaze outlet main pipe through the first liquid outlet pipe, a plurality of the fan-shaped nozzles arranged in a straight line are arranged on the module box body, and each of the fan-shaped nozzles is connected with the liquid storage cavity;

[0035] Wherein, the fan-shaped nozzle comprises:

[0036] A nozzle body, wherein one end of the nozzle body is provided with a liquid inlet, and the other end of the nozzle body is provided with a liquid outlet;

[0037] The nozzle groove is arranged on a side of the nozzle body close to the liquid outlet, the liquid outlet is connected to the nozzle groove, and a certain angle is set between the length direction of the nozzle groove and the straight line direction of the fan-shaped nozzle arrangement.

[0038] In a third aspect, the present application provides an atomizing glazing device, which includes:

[0039] Atomizing glazing nozzle as described in the above embodiment;

[0040] A pressure control module, the pressure control module comprising: a glaze supply pump, an accumulator, a pressure sensor and a PID intelligent pressure regulation system, the glaze supply pump is electrically connected to the pressure sensor and the PID intelligent pressure regulation system respectively, and the glaze supply pump is connected to the glaze supply main pipe via the accumulator;

[0041] A glaze slurry purification and filtering module, comprising a cleaning device, a buffer glaze tank, a high-frequency vibration filtering system and a working glaze slurry tank, wherein the cleaning device is connected to the glaze inlet main pipe, the cleaning device is used to clean the fan-shaped nozzle, the working glaze slurry tank is connected to the glaze inlet main pipe, the working glaze slurry tank is used to provide glaze slurry to the glaze inlet main pipe, the high-frequency vibration filtering tank is connected to the glaze outlet main pipe via the buffer glaze tank, the buffer glaze tank is used to recover the glaze slurry from the glaze outlet main pipe, and the high-frequency vibration filtering tank is used to return the glaze slurry from the buffer glaze tank to the working glaze slurry tank;

[0042] A frame module, the frame module comprising a conveying frame and a lifting frame arranged on the conveying frame;

[0043] A servo motor, a main drive roller, a passive roller and a drive belt are installed on the conveyor frame. The drive belt is wound between the main drive roller and the passive roller. The servo motor is drivingly connected to the main drive roller.

[0044] The lifting frame comprises: a lifting module and a rotating module, the lifting module comprises a lifting base, a vertical slide rail, a lifting slider, a lifting mounting plate and a lifting motor, the lifting base is fixed to the conveying frame, the lifting base is provided with the vertical slide rail, the vertical slide rail is slidably connected to the lifting slider, the lifting mounting plate is fixedly connected to the lifting slider, and the lifting motor is drivingly connected to the lifting mounting plate;

[0045] The rotating module includes: a rotating base, a rotating motor and a nozzle base. The rotating base is fixed to the lifting mounting plate. The nozzle base is rotatably connected to the rotating base, and the rotating motor is drivingly connected to the nozzle base. The atomizing glazing nozzle is installed on the nozzle base.

[0046] The beneficial effects of a glaze slurry nozzle module, an atomizing glazing nozzle and an atomizing glazing device provided by the present application are at least:

[0047] The present application discloses a glaze slurry nozzle module, an atomizing glazing nozzle and an atomizing glazing device, wherein the glaze slurry nozzle module comprises a plurality of fan-shaped nozzles arranged in a straight line; the fan-shaped nozzle comprises: a nozzle body and a nozzle groove, a liquid inlet is arranged at one end of the nozzle body, a liquid outlet is arranged at the other end, the nozzle groove is arranged on the side of the nozzle body close to the liquid outlet, the liquid outlet is connected to the nozzle groove, and a certain angle is arranged between the length direction of the nozzle groove and the straight line direction in which the fan-shaped nozzles are arranged. The present application uses the fan-shaped nozzle to make the nozzle spray glaze with a wide coverage range, which can reduce the water content of the glaze slurry, and the fan-shaped nozzle and the straight line direction in which the fan-shaped nozzles are arranged form a certain angle, which can reduce the mutual influence between the fan-shaped nozzles, making the glazing effect more delicate, ensuring the glazing quality, and being able to accurately control the glazing amount, saving the glazing amount, and saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0049] Figure 1 A schematic diagram of the structure of a glaze slurry nozzle module provided in an embodiment of the present application;

[0050] Figure 2 A schematic structural diagram of a specific embodiment of a fan-shaped nozzle provided in an embodiment of the present application;

[0051] Figure 3 A schematic diagram of the structure of the atomizing glazing nozzle provided in the embodiment of the present application;

[0052] Figure 4 A schematic diagram of the disassembled structure of the glaze slurry nozzle module provided in an embodiment of the present application;

[0053] Figure 5 A schematic diagram of the structure of a module base provided in an embodiment of the present application from a top view;

[0054] Figure 6 A schematic diagram of the structure of a module base provided in an embodiment of the present application from an upward perspective;

[0055] Figure 7 A schematic diagram of the pressure control principle of the atomizing glazing nozzle provided in the embodiment of the present application;

[0056] Figure 8 A schematic diagram of the purification and filtration control principle of the atomizing glazing nozzle provided in the embodiment of the present application;

[0057] Fig. 9A schematic diagram of the purification and filtration control structure of the atomizing glazing nozzle provided in the embodiment of the present application;

[0058] Fig.10 A schematic diagram of the front structure of the atomizing glazing device provided in an embodiment of the present application;

[0059] Fig.11 A schematic structural diagram of a specific embodiment of a lifting frame in an atomizing glazing device provided in an embodiment of the present application.

[0060] Among them, the reference numerals in the figure are:

[0061] 100, glaze tube profile; 200, glaze slurry nozzle module; 300, module box; 400, fan-shaped nozzle; 500, liquid storage chamber; 600, nozzle bracket; 700, pressure control module; 800, glaze slurry purification and filtration module; 900, rack module; 110, glaze inlet main pipe; 120, glaze outlet main pipe; 210, first liquid inlet pipe; 220, first liquid outlet pipe; 310, module base; 320, base Seat opening; 330, base cover plate; 340, base long hole; 350, nozzle mounting plate; 360, strip groove; 370, first sealing ring; 380, second sealing ring; 311, first groove; 312, second groove; 410, nozzle body; 420, nozzle groove; 430, liquid inlet; 440, liquid outlet; 510, cavity body; 520, contraction cavity; 521, left side wall; 52 2. Right side wall; 523. Front side wall; 524. Rear side wall; 610. Left side plate; 620. Right side plate; 630. Support bottom plate; 710. Glaze supply pump; 720. Accumulator; 730. Pressure sensor; 740. PID intelligent pressure regulation system; 750. PLC; 810. Cleaning device; 820. Cache glaze tank; 830. High-frequency vibration filter tank; 840. Working glaze slurry tank; 910. Conveyor rack; 920. Lifting rack; 930. Lifting module; 940. Rotating module; 911. Servo motor; 912. Main drive roller; 913. Passive roller; 914. Drive belt; 931. Lifting base; 932. Vertical slide rail; 933. Lifting motor; 941. Rotating base; 942. Rotating motor; 943. Spray head base; L, spacing; H, glaze spraying height; θ, angle. DETAILED DESCRIPTION

[0062] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0063] It should be noted that when a component is referred to as being "fixed on" or "disposed on" another component, it may be directly or indirectly located on the other component. When a component is referred to as being "connected to" another component, it may be directly or indirectly connected to the other component. The directions or positions indicated by the terms "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positions shown in the accompanying drawings and are only for the convenience of description and cannot be understood as limitations on the present technical solution. The terms "first" and "second" are only used for the convenience of description and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0064] Embodiment 1:

[0065] See also Figure 1 and Figure 2 The present embodiment provides a glaze slurry nozzle module, which includes: a plurality of fan-shaped nozzles 400 arranged in a straight line; the fan-shaped nozzle 400 includes: a nozzle body 410 and a nozzle groove 420, a liquid inlet 430 is provided at one end of the nozzle body 410, and a liquid outlet 440 is provided at the other end, the nozzle groove 420 is provided on the side of the nozzle body 410 close to the liquid outlet 440, the liquid outlet 440 is connected to the nozzle groove 420, and a certain angle θ is set between the length direction of the nozzle groove 420 and the straight line direction in which the plurality of fan-shaped nozzles 400 are arranged.

[0066] In this embodiment, the spraying angle of the fan-shaped nozzle 400 is preferably 50-110°, so that the spraying direction and range of the glaze slurry can be better controlled. The fan-shaped nozzle 400 can spray the glaze slurry in an atomized manner, so that the spraying coverage is wide. The use of the fan-shaped nozzle 400 for spraying the glaze slurry can effectively reduce the water content of the glaze slurry and improve the glazing efficiency and quality. The fan-shaped nozzle 400 allows the glaze slurry to form a uniform fan-shaped glaze curtain when spraying, which helps to reduce the dispersion and waste of the glaze slurry. The fan-shaped nozzle 400 can achieve a more uniform pressure distribution, thereby reducing the uneven deposition of the glaze slurry.

[0067] Therefore, in this embodiment, the fan-shaped nozzles 400 are used to make the glaze spraying coverage range wide, and the number of fan-shaped nozzles 400 used in a glaze slurry nozzle module 200 is relatively small. Since the glaze spraying coverage range of the nozzle is relatively wide, there will be a certain distance between two adjacent fan-shaped nozzles 400. Therefore, the number of fan-shaped nozzles 400 is relatively small, the amount of glaze sprayed is also relatively small, and the water content of the glaze slurry can be reduced. The fan-shaped nozzles 400 and the straight line direction in which the fan-shaped nozzles 400 are arranged form a certain angle θ, which can reduce the mutual influence between the fan-shaped nozzles 400, making the glazing effect more delicate, ensuring the glazing quality, and being able to accurately control the glazing amount, saving the glazing amount, and saving costs.

[0068] Preferably, see Figure 1 , the angle θ ranges from 5 to 15°.

[0069] In this embodiment, the angle θ between the length direction of the nozzle groove 420 and the linear direction in which the fan-shaped nozzles 400 are arranged is 5-15°, which can reduce the mutual influence between the fan-shaped nozzles 400, making the glazing effect more delicate and ensuring the glazing quality. For example, the angle θ between the length direction of the nozzle groove 420 and the linear direction in which the fan-shaped nozzles 400 are arranged is 10°, which can reduce the mutual influence between adjacent fan-shaped nozzles 400, making the glazing effect more delicate.

[0070] Optionally, see Figure 1 The distance L between two adjacent fan-shaped nozzles 400 is 40-60 mm, and the glaze spraying height H of the fan-shaped nozzle 400 is 20-50 mm.

[0071] As described above, since the fan-shaped nozzle 400 forms a uniform fan-shaped glaze curtain when spraying, a certain distance is required between two adjacent fan-shaped nozzles 400, and the distance L between two adjacent fan-shaped nozzles 400 can be 40-60 mm, which can reduce the number of fan-shaped nozzles 400 and make the glaze spraying effect more delicate. In order to achieve a good glaze spraying effect, the glaze spraying height H of the fan-shaped nozzle 400 is preferably controlled at 20-50 mm, and the glaze spraying height H of the fan-shaped nozzle 400 can be adjusted up and down according to the glaze spraying effect. For example, the ejection angle of the fan-shaped nozzle 400 is preferably 60°, the distance L between two adjacent fan-shaped nozzles 400 can be 50 mm, and the glaze spraying height H of the fan-shaped nozzle 400 is 40 mm, so that the glaze spraying amount of the glaze slurry nozzle module 200 is small, which can save costs, and the glazing effect is more delicate, which can ensure the glazing quality of the ceramic tile blank.

[0072] Specifically, see Figure 3 and Figure 4 The glaze slurry nozzle module 200 also includes: a module box body 300, a first liquid inlet pipe 210 and a first liquid outlet pipe 220. The module box body 300 has a liquid storage cavity 500. A plurality of fan-shaped nozzles 400 arranged in a straight line are arranged at the bottom of the module box body 300. The fan-shaped nozzles 400 are connected to the liquid storage cavity 500, the first liquid inlet pipe 210 is connected to the module box body 300, and the first liquid outlet pipe 220 is connected to the module box body 300.

[0073] The first liquid inlet pipe 210 is used to transport glaze slurry to the liquid storage chamber 500, and the first liquid outlet pipe 220 is used to recover the glaze slurry in the liquid storage chamber 500. In this way, the liquid storage chamber 500 can form a glaze slurry circulation through the first liquid inlet pipe 210 and the first liquid outlet pipe 220, which helps to maintain the circulation and renewal of the glaze slurry in the liquid storage chamber 500, and can maintain the stability of the glaze slurry concentration in the liquid storage chamber 500, improve the spraying effect of the fan-shaped nozzle 400, and ensure the glazing quality of the fan-shaped nozzle 400.

[0074] Specifically, see Figure 4 The module box body 300 includes: a module base 310, a base opening 320, a base cover 330, a base long hole 340 and a nozzle mounting plate 350; the module base 310 has a liquid storage chamber 500, the left side of the module base 310 is connected to the first liquid inlet pipe 210, and the right side of the module base 310 is connected to the first liquid outlet pipe 220. The base opening 320 is set at the top of the module base 310, the base cover 330 is sealed and fixedly connected to the module base 310, and the base cover 330 is used to close the base opening 320. The base long hole 340 is opened at the bottom of the module base 310, the nozzle mounting plate 350 is sealed and fixedly connected to the module base 310, and the nozzle mounting plate 350 is closed to the base long hole 340, and a plurality of fan-shaped nozzles 400 arranged in a straight line are installed on the nozzle mounting plate 350.

[0075] In this embodiment, the liquid storage chamber 500 can store a certain amount of glaze slurry, so that the glaze slurry can quickly respond to the needs of the fan-shaped nozzle 400, thereby improving the dynamic performance of the system, and the liquid storage chamber 500 forms a circulation system through the first liquid inlet pipe 210 and the first liquid outlet pipe 220, which helps to maintain the circulation and renewal of the glaze slurry in the liquid storage chamber 500, can effectively adjust the pressure in the liquid storage chamber 500, can maintain the stability of the glaze slurry concentration, and improve the spraying effect of the glaze slurry.

[0076] The module base 310 has a liquid storage cavity 500, a base opening 320 and a base long hole 340. The base cover plate 330 is used to close the base opening 320. The nozzle mounting plate 350 is closed to the base long hole 340. The structure is simple and easy to implement, which can reduce the difficulty of production and save costs. In addition, the base cover plate 330 and the nozzle mounting plate 350 can be used to maintain or replace the module base 310. Among them, a plurality of fan-shaped nozzles 400 arranged in a straight line are installed on the nozzle mounting plate 350, which is convenient for disassembly and assembly, and is convenient for maintenance and replacement of the fan-shaped nozzles 400. For example, when the fan-shaped nozzle 400 needs to be replaced, the nozzle mounting plate 350 is disassembled, and then any designated fan-shaped nozzle 400 is replaced on the nozzle mounting plate 350.

[0077] In this embodiment, the glaze slurry nozzle module 200 sprays glaze through a plurality of fan-shaped nozzles 400 arranged in a straight line, which is equivalent to completing the glazing of the ceramic tile blank by spraying glaze simultaneously with a plurality of fan-shaped nozzles 400 arranged in a straight line. When the ceramic tile blank passes through the atomizing glazing nozzle, a plurality of fan-shaped nozzles 400 arranged in a straight line spray glaze on the ceramic tile blank at the same time, and the glazing amount and speed of each fan-shaped nozzle 400 are consistent. Therefore, the glazing of the entire ceramic tile blank is also uniform, avoiding the phenomenon of inconsistent glazing thickness on both sides and in the middle of the ceramic tile blank. At the same time, the glazing amount of the ceramic tile blank can also be accurately controlled by the fan-shaped nozzle 400, thereby achieving accurate control of the glazing thickness of the ceramic tile blank, thereby improving the glaze decorative effect of the ceramic tile blank.

[0078] Specifically, see Figure 4 and Figure 6 The module box body 300 also includes: a first sealing ring 370 and a second sealing ring 380, the first sealing ring 370 is located between the module base 310 and the base cover 330, and the module base 310 is provided with a first groove 311 for accommodating the first sealing ring 370, the second sealing ring 380 is located between the module base 310 and the nozzle mounting plate 350, and the module base 310 is provided with a second groove 312 for accommodating the second sealing ring 380.

[0079] In this embodiment, the first sealing ring 370 and the second sealing ring 380 are both used for the sealed connection of the module base 310, so as to realize the sealed connection between the module base 310 and the base cover plate 330, and the module base 310 and the nozzle mounting plate 350, with a simple structure, convenient disassembly and assembly, and convenient maintenance. For example, the module base 310 and the base cover plate 330 can be fixedly connected by a plurality of bolts, and the module base 310 and the nozzle mounting plate 350 can also be fixedly connected by a plurality of bolts, which is easy to realize, reduces the difficulty of production, saves production costs, is convenient to disassemble and assemble, and is easy to maintain.

[0080] Specifically, see Figure 7 A strip groove 360 ​​is provided in the middle of the nozzle mounting plate 350 , and a plurality of fan-shaped nozzles 400 arranged in a straight line are provided in the strip groove 360 ​​.

[0081] In this embodiment, the strip groove 360 ​​can place the fan-shaped nozzle 400 at a lower position, so that the glaze slurry in the liquid storage chamber 500 can be smoothly sprayed out through the fan-shaped nozzle 400, avoiding the glaze slurry from being deposited in the liquid storage chamber 500, ensuring the glaze spraying effect, and improving the glaze decoration effect of the ceramic tile blank. For example, a row of fan-shaped nozzles 400 arranged in a straight line are arranged in the strip groove 360, and there is a certain angle θ between the length direction of the nozzle groove 420 of the fan-shaped nozzle 400 and the straight line direction of the fan-shaped nozzle 400. In this way, the amount of glaze spraying can be reduced, the water content of the glaze slurry can be reduced, and the glaze spraying effect can be more delicate.

[0082] Specifically, see Figure 5 The liquid storage chamber 500 includes: a chamber body 510 and a contraction chamber 520 . The contraction chamber 520 is located on the side of the chamber body 510 close to the long hole 340 of the base. The contraction chamber 520 is used to communicate with the long hole 340 of the base.

[0083] In this embodiment, the liquid storage chamber 500 is connected to the fan-shaped nozzle 400 through the contraction chamber 520, and the glaze slurry can flow along the contraction chamber 520 to the fan-shaped nozzle 400, which can avoid the deposition of the glaze slurry in the liquid storage chamber 500 to a certain extent, ensure the glaze spraying effect, and enhance the glaze decorative effect of the ceramic tile blank.

[0084] See also Figure 5 The shrinkage cavity 520 includes a left side wall 521, a right side wall 522, a front side wall 523 and a rear side wall 524. The left side wall 521, the front side wall 523, the right side wall 522 and the rear side wall 524 are closed and connected in sequence. The left side wall 521 is connected to the first liquid inlet pipe 210, and the right side wall 522 is connected to the first liquid outlet pipe 220. The front side wall 523 and the rear side wall 524 both shrink and move closer from the cavity body 510 to the side of the long hole 340 of the base.

[0085] In this embodiment, the front side wall 523 and the rear side wall 524 both shrink and move closer from the cavity body 510 toward the side of the long hole 340 of the base to form a shrinkage cavity 520, which can prevent the glaze slurry from being deposited in the liquid storage cavity 500, ensure the glaze spraying effect, and enhance the glaze decorative effect of the ceramic tile blank.

[0086] Embodiment 2:

[0087] See also Figure 1 and Figure 3The present embodiment provides an atomizing glazing nozzle, which includes: a glaze tube profile 100, a nozzle bracket 600 and at least one glaze slurry nozzle module 200, the glaze tube profile 100 includes a glaze inlet main pipe 110 and a glaze outlet main pipe 120, the nozzle bracket 600 includes a left side plate 610, a support bottom plate 630 and a right side plate 620, one end of the left side plate 610 is fixedly connected to the left side of the glaze tube profile 100, the other end of the left side plate 610 is connected to the left side of the support bottom plate 630, one end of the right side plate 620 is fixedly connected to the right side of the glaze tube profile 100, and the other end of the right side plate 620 is fixedly connected to the support bottom plate 630. 0 is connected to the right side, the glaze slurry nozzle module 200 includes a module box body 300, a first liquid inlet pipe 210, a first liquid outlet pipe 220 and a plurality of fan-shaped nozzles 400 arranged in a straight line, the module box body 300 is installed on the supporting bottom plate 630, the module box body 300 has a liquid storage cavity 500, the liquid storage cavity 500 is connected to the glaze inlet main pipe 110 through the first liquid inlet pipe 210, the liquid storage cavity 500 is connected to the glaze outlet main pipe 120 through the first liquid outlet pipe 220, and a plurality of fan-shaped nozzles 400 arranged in a straight line are provided in the module box body 300, and each fan-shaped nozzle 400 is connected to the liquid storage cavity 500;

[0088] Among them, the fan-shaped nozzle 400 includes: a nozzle body 410 and a nozzle groove 420, a liquid inlet 430 is provided at one end of the nozzle body 410, and a liquid outlet 440 is provided at the other end, the nozzle groove 420 is arranged on the side of the nozzle body 410 close to the liquid outlet 440, the liquid outlet 440 is connected to the nozzle groove 420, and a certain angle θ is set between the length direction of the nozzle groove 420 and the straight line direction of the fan-shaped nozzle arrangement.

[0089] In the present embodiment, the glaze tube profile 100 includes a glaze inlet main pipe 110 and a glaze outlet main pipe 120. The glaze inlet main pipe 110 is used to transport glaze slurry to a plurality of glaze slurry nozzle modules 200, and the glaze outlet main pipe 120 is used to recycle the glaze slurry used by the plurality of glaze slurry nozzle modules 200. The glaze inlet main pipe 110 forms a cycle with the glaze outlet main pipe 120 through the glaze slurry nozzle modules 200. This process helps to maintain the circulation and renewal of the glaze slurry in the system, and can effectively regulate the pressure in the system to avoid damage to the fan-shaped nozzle 400 or a decrease in efficiency due to excessively high or low pressure, and can also reduce the glaze The waste of slurry can reduce the power required by the glaze supply pump 710 to transport the glaze slurry, reduce energy consumption, improve system efficiency, and increase response speed, so that the glaze slurry can quickly respond to the needs of the glaze slurry nozzle module 200 and improve the dynamic performance of the system. In addition, the glaze main pipe 120 helps to discharge the air in the glaze slurry nozzle module 200 to prevent bubbles from accumulating in the glaze slurry and affecting the spraying effect. Through the circulation of the glaze main pipe 110 and the glaze main pipe 120, the concentration of the glaze slurry can be kept stable, the bubble content in the glaze slurry can be reduced, thereby reducing the water content of the glaze slurry and improving the spraying effect of the glaze slurry.

[0090] In this embodiment, the glaze tube profile 100 is mainly used to provide glaze slurry to the glaze slurry nozzle module 200 and recover glaze slurry, and the left side of the glaze tube profile 100 is connected to the left side plate 610 of the nozzle bracket 600, and the right side of the glaze tube profile 100 is connected to the right side plate 620 of the nozzle bracket 600. The nozzle bracket 600 is used to install the glaze slurry nozzle module 200. It can be understood that the glaze tube profile 100 is a part of the nozzle bracket 600. Therefore, the glaze tube profile 100 also has the function of supporting or fixing the glaze slurry nozzle module 200. Its compact structure is conducive to the miniaturized design of the atomizing glazing nozzle, and can provide avoidance space for glazing the atomizing glazing nozzle.

[0091] The glaze slurry nozzle module 200 includes a module box body 300, a first liquid inlet pipe 210, a first liquid outlet pipe 220 and a plurality of fan-shaped nozzles 400 arranged in a straight line. The liquid storage chamber 500 of the module box body 300 is connected to the glaze inlet main pipe 110 via the first liquid inlet pipe 210, and the liquid storage chamber 500 is connected to the glaze outlet main pipe 120 via the first liquid outlet pipe 220. For example, the first liquid inlet pipes 210 of the multiple glaze slurry nozzle modules 200 are arranged in parallel with the glaze inlet main pipe 110, and the first liquid outlet pipes 220 of the multiple glaze slurry nozzle modules 200 are arranged in parallel with the glaze outlet main pipe 120, so that the liquid storage chambers 500 of the multiple glaze slurry nozzle modules 200 are connected via the first liquid inlet pipe 210, the first liquid outlet pipe 220, the glaze inlet main pipe 110 and the glaze outlet main pipe 120 to form a glaze slurry circulation, which helps to maintain the circulation and renewal of the glaze slurry in the liquid storage chamber 500, can maintain the stability of the glaze slurry concentration in the liquid storage chamber 500, improve the spraying effect of the fan-shaped nozzle 400, and ensure the glazing quality of the fan-shaped nozzle 400.

[0092] For example, two rows of glaze slurry nozzle modules 200 are arranged on the glaze tube profile 100, and the two adjacent rows of glaze slurry nozzle modules 200 are arranged in an interlaced manner. In this embodiment, the spacing between the fan-shaped nozzles 400 in a single glaze slurry nozzle module 200 is consistent, but when installing the glaze slurry nozzle module 200, due to the installation size or the wall thickness of the glaze slurry nozzle module 200 itself, the spacing between the fan-shaped nozzles 400 at the junction of two adjacent glaze slurry nozzle modules 200 is too large. Therefore, the two adjacent rows of glaze slurry nozzle modules 200 are arranged in an interlaced manner, which can avoid the defect of too large spacing between the fan-shaped nozzles 400 at the junction of two adjacent glaze slurry nozzle modules 200, so that the fan-shaped nozzles 400 of the two adjacent glaze slurry nozzle modules 200 are seamlessly connected, and the spacing at the junction is consistent, which can ensure uniform glazing and avoid the phenomenon of inconsistent glazing thickness of ceramic tiles.

[0093] Embodiment 3:

[0094] The present embodiment provides an atomizing glazing device, which includes: an atomizing glazing nozzle as in the above-mentioned embodiment, a pressure control module 700, a glaze slurry purification and filtering module 800, and a frame module 900.

[0095] See also Figure 7 The pressure control module 700 includes: a glaze supply pump 710, an accumulator 720, a pressure sensor 730 and a PID intelligent pressure regulating system 740, wherein the glaze supply pump 710 is electrically connected to the pressure sensor 730 and the PID intelligent pressure regulating system 740, and the glaze supply pump 710 is connected to the glaze supply main pipe 110 via the accumulator 720;

[0096] See also Figure 8 and Fig. 9 The glaze slurry purification and filtering module 800 includes a cleaning device 810, a buffer glaze tank 820, a high-frequency vibration filtering system and a working glaze slurry tank 840. The cleaning device 810 is connected to the glaze inlet main pipe 110. The cleaning device 810 is used to clean the fan-shaped nozzle 400. The working glaze slurry tank 840 is connected to the glaze inlet main pipe 110. The working glaze slurry tank 840 is used to provide glaze slurry to the glaze inlet main pipe 110. The high-frequency vibration filtering tank 830 is connected to the glaze outlet main pipe 120 via the buffer glaze tank 820. The buffer glaze tank 820 is used to recover the glaze slurry from the glaze outlet main pipe 120. The high-frequency vibration filtering tank 830 is used to return the glaze slurry from the buffer glaze tank 820 to the working glaze slurry tank 840.

[0097] See also Fig.10 The rack module 900 includes a conveying rack 910 and a lifting rack 920 disposed on the conveying rack 910 .

[0098] See also Fig.10 A servo motor 911, a main drive roller 912, a passive roller 913 and a drive belt 914 are installed on the conveyor frame 910. The drive belt 914 is wound between the main drive roller 912 and the passive roller 913. The servo motor 911 is drivingly connected to the main drive roller 912.

[0099] See also Fig.11 The lifting frame 920 includes: a lifting module 930 and a rotating module 940. The lifting module 930 includes a lifting base 931, a vertical slide rail 932, a lifting slider, a lifting mounting plate and a lifting motor 933. The lifting base 931 is fixed to the conveying frame 910. The lifting base 931 is provided with a vertical slide rail 932. The vertical slide rail 932 is slidably connected to the lifting slider. The lifting mounting plate is fixedly connected to the lifting slider, and the lifting motor 933 is drivingly connected to the lifting mounting plate.

[0100] See also Fig.11The rotating module 940 includes: a rotating base 941, a rotating motor 942 and a nozzle base 943. The rotating base 941 is fixed to the lifting mounting plate. The nozzle base 943 is rotatably connected to the rotating base 941, and the rotating motor 942 is drivingly connected to the nozzle base 943. An atomizing glazing nozzle is installed on the nozzle base 943.

[0101] In this embodiment, PLC750 is electrically connected to glaze supply pump 710, pressure sensor 730, accumulator 720 and PID intelligent pressure regulating system 740 respectively. Glaze supply pump 710 can continuously provide glaze slurry for glaze tube profile 100 of atomizing glazing nozzle. Accumulator 720 is located between glaze supply pump 710 and glaze tube profile 100. Accumulator 720 is used for stable operation of glazing system. Accumulator 720 can automatically adjust energy output according to actual working conditions to adapt to different working conditions and environmental changes. In a system that needs frequent start and stop, accumulator 720 can reduce equipment wear and energy consumption and extend service life.

[0102] The pressure sensor 730 is used to monitor the hydraulic condition of the glaze supply pump 710 in real time. The PID intelligent pressure regulation system 740 is an intelligent system that uses a proportional-integral-differential (PID) control algorithm to accurately adjust the glaze slurry pressure. The PID intelligent pressure regulation system 740 can adjust the output signal according to the real-time feedback pressure data to achieve precise control of the oil supply pressure. Through a closed-loop control system, the PID intelligent pressure regulation system 740 can continuously monitor and adjust the glaze slurry pressure to ensure that it is stable near the set value. The PID intelligent pressure regulation system 740 helps to reduce energy waste, improve energy efficiency, help extend the service life of mechanical equipment, and reduce maintenance costs.

[0103] In this embodiment, the cleaning device 810 can effectively remove solid particles and bubbles in the glaze slurry to prevent these impurities from affecting the quality and appearance of the final product. Regular cleaning and maintenance help to extend the service life of the atomizing glazing device and reduce the failure rate.

[0104] The high-frequency vibration filter tank 830 filters the glaze slurry by means of high-frequency vibration to remove impurities and bubbles therein, thereby improving the purity of the glaze slurry and reducing defects in the glazing process.

[0105] The buffer glaze tank 820 is used to temporarily store the filtered and adjusted glaze slurry so that it can be returned to the working glaze slurry tank 840 at any time through the high-frequency vibration filter tank 830. The buffer glaze tank 820 can ensure the stability and continuity of the glaze slurry supply and avoid affecting the production process due to insufficient glaze slurry supply.

[0106] The working glaze slurry tank 840 is used to store the prepared glaze slurry for use by the atomizing glazing nozzle. The working glaze slurry tank 840 is usually equipped with a stirring and heating device to ensure the uniformity and appropriate viscosity of the glaze slurry.

[0107] It can be seen that the cleaning device 810, the high-frequency vibration filter tank 830, the buffer glaze tank 820, and the working glaze slurry tank 840 work together to efficiently complete the cleaning, recovery, filtering, and glaze supply processes, which not only improves the efficiency and quality of glazing, but also promotes the automation and intelligence of the entire production process.

[0108] In this embodiment, the servo motor 911 can drive the main drive roller 912 to rotate, and the main drive roller 912 drives the drive belt 914 to rotate. The drive belt 914 is used to drive the ceramic tile blanks to pass under the atomizing glazing nozzle. When the ceramic tile blanks are placed under the atomizing glazing nozzles, the atomizing glazing nozzles spray glaze on the ceramic tile blanks through a plurality of glazing nozzles arranged in a straight line, so as to solve the problem that the thickness of the glaze on the left, middle and right of the ceramic tile blanks is difficult to control.

[0109] The lifting motor 933 is used to drive the atomizing glazing nozzle to move up and down along the vertical slide rail 932 to adjust the height of the atomizing glazing nozzle. For example, when the height between the atomizing glazing nozzle and the ceramic tile needs to be adjusted, the lifting motor 933 can be used to drive the lifting mounting plate to move up and down along the vertical slide rail 932 to ensure that the atomizing glazing nozzle achieves the best glazing effect. As described above, the glazing height H of the fan-shaped nozzle 400 is preferably controlled to be 20-50mm. Due to the different water content of the glaze slurry and the different spacing L between the center holes of two adjacent fan-shaped nozzles 400, correspondingly, in order to achieve a good glazing effect, the glazing height H of the fan-shaped nozzle 400 needs to be adjusted accordingly.

[0110] The rotating motor 942 is used to drive the atomizing glazing nozzle to rotate. For example, when the atomizing glazing nozzle needs to be maintained, the atomizing glazing nozzle can be driven to rise to a certain position by the lifting motor 933. Then the rotating motor 942 can drive the atomizing glazing nozzle to rotate 180°, so that the atomizing glazing nozzle is exposed on the rack module 900 for maintenance operations.

[0111] In summary, the present application discloses a glaze slurry nozzle module, an atomizing glazing nozzle and an atomizing glazing device, wherein the glaze slurry nozzle module includes a plurality of fan-shaped nozzles arranged in a straight line; the fan-shaped nozzle includes: a nozzle body and a nozzle groove, a liquid inlet is provided at one end of the nozzle body, a liquid outlet is provided at the other end, the nozzle groove is provided on the side of the nozzle body close to the liquid outlet, the liquid outlet is connected to the nozzle groove, and a certain angle is provided between the length direction of the nozzle groove and the straight line direction in which the fan-shaped nozzles are arranged. The present application uses the fan-shaped nozzle to make the nozzle spray glaze with a wide coverage range, which can reduce the water content of the glaze slurry, and the fan-shaped nozzle and the straight line direction in which the fan-shaped nozzles are arranged form a certain angle, which can reduce the mutual influence between the fan-shaped nozzles, making the glazing effect more delicate, ensuring the glazing quality, and being able to accurately control the glazing amount, saving the glazing amount, and saving costs.

[0112] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A glaze slurry nozzle module, characterized in that: include: A number of fan-shaped nozzles arranged in a straight line; The fan-shaped nozzle comprises: A nozzle body, wherein one end of the nozzle body is provided with a liquid inlet, and the other end of the nozzle body is provided with a liquid outlet; The nozzle groove is arranged on a side of the nozzle body close to the liquid outlet, the liquid outlet is connected to the nozzle groove, and a certain angle is set between the length direction of the nozzle groove and the straight line direction of the fan-shaped nozzle arrangement.

2. The glaze slurry nozzle module according to claim 1, characterized in that: The angle ranges from 5 to 15 degrees.

3. The glaze slurry nozzle module according to claim 1, characterized in that: The distance between two adjacent fan-shaped nozzles is 40-60 mm, and the glaze spraying height of the fan-shaped nozzles is 20-50 mm.

4. The glaze slurry nozzle module according to claim 1, characterized in that: The glaze slurry nozzle module also includes: A module box body, wherein the module box body has a liquid storage cavity, and a plurality of fan-shaped nozzles arranged in a straight line are arranged at the bottom of the module box body, and the fan-shaped nozzles are connected to the liquid storage cavity; A first liquid inlet pipe, the first liquid inlet pipe is connected to the module box body; A first liquid outlet pipe is connected to the module box body.

5. The glaze slurry nozzle module according to claim 4, characterized in that: The module box body comprises: A module base; the module base has the liquid storage cavity, the left side of the module base is connected to the first liquid inlet pipe, and the right side of the module base is connected to the first liquid outlet pipe; A base opening, wherein the base opening is provided at the top of the module base; A base cover plate, the base cover plate is sealed and fixedly connected to the module base, and the base cover plate is used to close the base opening; A base long hole, the base long hole is opened at the bottom of the module base; A nozzle mounting plate is sealed and fixedly connected to the module base, and the nozzle mounting plate is closed to the long hole of the base. A plurality of the fan-shaped nozzles arranged in a straight line are mounted on the nozzle mounting plate.

6. The glaze slurry nozzle module according to claim 5, characterized in that: The module box body also includes: A first sealing ring, wherein the first sealing ring is located between the module base and the base cover, and the module base is provided with a first groove for accommodating the first sealing ring; A second sealing ring is located between the module base and the nozzle mounting plate, and the module base is provided with a second groove for accommodating the second sealing ring.

7. The glaze slurry nozzle module according to claim 5, characterized in that: A strip groove is arranged in the middle of the nozzle mounting plate, and a plurality of the fan-shaped nozzles arranged in a straight line are arranged in the strip groove.

8. The glaze slurry nozzle module according to claim 5, characterized in that: The liquid storage chamber comprises: cavity body; A contraction chamber, the contraction chamber is located on a side of the chamber body close to the long hole of the base, and the contraction chamber is used to communicate with the long hole of the base; The contraction cavity includes a left side wall, a right side wall, a front side wall and a rear side wall, and the left side wall, the front side wall, the right side wall and the rear side wall are closed and connected in sequence, the left side wall is connected to the first liquid inlet pipe, and the right side wall is connected to the first liquid outlet pipe, and the front side wall and the rear side wall both contract and move closer from the cavity body to the side of the long hole of the base.

9. An atomizing glazing nozzle, characterized in that: include: A glaze tube profile, comprising a glaze inlet main pipe and a glaze outlet main pipe; A nozzle bracket, the nozzle bracket comprising a left side plate, a supporting bottom plate and a right side plate, one end of the left side plate is fixedly connected to the left side of the glaze tube profile, the other end of the left side plate is connected to the left side of the supporting bottom plate, one end of the right side plate is fixedly connected to the right side of the glaze tube profile, and the other end of the right side plate is connected to the right side of the supporting bottom plate; At least one glaze slurry nozzle module, the glaze slurry nozzle module comprises a module box body, a first liquid inlet pipe, a first liquid outlet pipe and a plurality of fan-shaped nozzles arranged in a straight line, the module box body is installed on the supporting bottom plate, the module box body has a liquid storage cavity, the liquid storage cavity is connected with the glaze inlet main pipe through the first liquid inlet pipe, the liquid storage cavity is connected with the glaze outlet main pipe through the first liquid outlet pipe, a plurality of the fan-shaped nozzles arranged in a straight line are arranged on the module box body, and each of the fan-shaped nozzles is connected with the liquid storage cavity; Wherein, the fan-shaped nozzle comprises: A nozzle body, wherein one end of the nozzle body is provided with a liquid inlet, and the other end of the nozzle body is provided with a liquid outlet; The nozzle groove is arranged on a side of the nozzle body close to the liquid outlet, the liquid outlet is connected to the nozzle groove, and a certain angle is set between the length direction of the nozzle groove and the straight line direction of the fan-shaped nozzle arrangement.

10. An atomizing glazing device, characterized in that: include: The atomizing glazing nozzle as claimed in claim 9; A pressure control module, the pressure control module comprising: a glaze supply pump, an accumulator, a pressure sensor and a PID intelligent pressure regulation system, the glaze supply pump is electrically connected to the pressure sensor and the PID intelligent pressure regulation system respectively, and the glaze supply pump is connected to the glaze supply main pipe via the accumulator; A glaze slurry purification and filtering module, comprising a cleaning device, a buffer glaze tank, a high-frequency vibration filtering system and a working glaze slurry tank, wherein the cleaning device is connected to the glaze inlet main pipe, the cleaning device is used to clean the fan-shaped nozzle, the working glaze slurry tank is connected to the glaze inlet main pipe, the working glaze slurry tank is used to provide glaze slurry to the glaze inlet main pipe, the high-frequency vibration filtering tank is connected to the glaze outlet main pipe via the buffer glaze tank, the buffer glaze tank is used to recover the glaze slurry from the glaze outlet main pipe, and the high-frequency vibration filtering tank is used to return the glaze slurry from the buffer glaze tank to the working glaze slurry tank; A frame module, the frame module comprising a conveying frame and a lifting frame arranged on the conveying frame; A servo motor, a main drive roller, a passive roller and a drive belt are installed on the conveyor frame. The drive belt is wound between the main drive roller and the passive roller. The servo motor is drivingly connected to the main drive roller. The lifting frame comprises: a lifting module and a rotating module, the lifting module comprises a lifting base, a vertical slide rail, a lifting slider, a lifting mounting plate and a lifting motor, the lifting base is fixed to the conveying frame, the lifting base is provided with the vertical slide rail, the vertical slide rail is slidably connected to the lifting slider, the lifting mounting plate is fixedly connected to the lifting slider, and the lifting motor is drivingly connected to the lifting mounting plate; The rotating module includes: a rotating base, a rotating motor and a nozzle base. The rotating base is fixed to the lifting mounting plate. The nozzle base is rotatably connected to the rotating base, and the rotating motor is drivingly connected to the nozzle base. The atomizing glazing nozzle is installed on the nozzle base.

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