An apparatus for eliminating the brick bottom load bead effect

Abstract

The utility model discloses a device for eliminating the effect of pearl on the bottom of brick, comprising: a conveying device, the conveying device is used for supporting and conveying ceramic tiles in turn, a roasting position is arranged on the conveying path of the conveying device; an open fire generating device, the open fire generating device is arranged on the lower side of the roasting position, and the open fire generating device can spray open fire upward to roast the bottom surface of the ceramic tile passing through the roasting position. The ceramic tile is conveyed on the conveying device in turn, when the ceramic tile passes through the roasting position, the open fire sprayed by the open fire generating device directly roasts the bottom surface of the ceramic tile, and the oily substance causing the pearl effect will be decomposed under the high-temperature roasting of the open fire, thereby realizing the automatic removal of the oily substance on the bottom surface of the ceramic tile and the burning of surface impurities, improving the removal efficiency, and not damaging the texture on the bottom surface of the ceramic tile, so as to reduce the phenomenon that the ceramic tile is not closely pasted due to the pearl effect when being laid.

Description

Technical Field

[0001] This utility model relates to the field of ceramic tile production technology, and in particular to a device for eliminating the bead effect on the bottom of ceramic tiles. Background Technology

[0002] The "beading effect" on the back of tiles refers to the phenomenon where water droplets cannot spread evenly on the back of the tile, but instead condense into rolling beads, making it difficult to adhere to the surface. This phenomenon is mainly caused by residual release agents, waxes, and other oily substances on the back of the tile, which cause the adhesive to shrink and clump together after application, thus weakening the bonding strength. Therefore, the back of the tile must be cleaned before laying it.

[0003] Currently, some methods rely on manual scrubbing with steel brushes and cleaning solutions, or repeated scraping with cement and sand on the back. However, these methods are time-consuming, labor-intensive, and have limited cleaning effectiveness, resulting in low efficiency. Mechanical equipment, such as CN222404777U, is used to eliminate the beading effect on the tile back. This equipment employs multiple grinding devices to remove residual release agent and wax by cutting and grinding the back of the tile, thus preventing the beading effect. However, this grinding process is noisy and generates a large amount of dust, polluting the environment. Furthermore, the excessively smooth back of the tile after grinding and cutting can actually reduce adhesion during installation. Utility Model Content

[0004] The main purpose of this invention is to propose a device for eliminating the bead effect on the bottom of bricks, aiming to solve the technical problems of manual brushing being time-consuming, labor-intensive, and inefficient, and mechanical grinding being noisy, generating dust, and being too smooth.

[0005] To achieve the above objectives, this utility model proposes a device for eliminating the bead effect at the bottom of bricks, comprising: A conveying device for supporting and sequentially conveying ceramic tiles, wherein a scorching position is provided on the conveying path of the conveying device; An open flame generating device is provided below the scorching position, and the open flame generating device is capable of spraying open flames upward to scorch the bottom surface of the tile passing through the scorching position.

[0006] The tiles are conveyed sequentially on the conveying device. When the tiles pass the scorching position, the open flame generated by the open flame generator directly scorches the bottom surface of the tiles. The oily substances that cause the beading effect decompose under the high temperature of the open flame, thus automatically removing the oily substances and burning off surface impurities from the bottom surface of the tiles. The cleaning efficiency is high and it does not damage the texture of the bottom surface of the tiles, thereby reducing the phenomenon of loose adhesion of tiles due to the beading effect during installation.

[0007] Preferably, the open flame generating device includes a flame holder located below the scorching position. The flame holder has a gas chamber inside and a natural gas inlet pipe communicating with the gas chamber. The natural gas inlet pipe is equipped with an inlet control valve for controlling the entry of natural gas into the gas chamber. The upper side of the flame holder has multiple flame nozzles communicating with the gas chamber. The multiple flame nozzles are arranged along the width direction of the conveying path of the conveying device. An electronic igniter for ignition is provided beside each flame nozzle.

[0008] The gas intake control valve controls the natural gas to enter the gas chamber of the flame holder from the natural gas intake pipe. Then, the natural gas is sprayed out from multiple flame nozzles, covering the width of the tile. The electronic igniter can ignite the natural gas to produce an open flame to scorch the bottom surface of the tile. The natural gas continuously enters the gas chamber of the flame holder, forming a continuous open flame to scorch the tiles that pass by.

[0009] Preferably, a flame sensor for detecting open flame is also provided on the side of the flame nozzle, and the flame sensor is signal-connected to the electronic lighter.

[0010] The open flame sensor can detect whether there is an open flame. When the open flame sensor detects an unlit open flame or an extinguished open flame, the electronic lighter can automatically ignite it to keep the open flame burning.

[0011] Preferably, the flame holder is a pressure stabilizing tank, which can stabilize the pressure of natural gas to control the size of the open flame, thereby stabilizing the size of the open flame spray and the scorching effect, and preventing the open flame spray from being too intense and affecting the pattern on the front of the tile.

[0012] Preferably, the device further includes a spraying device and a scrubbing device. The conveying path of the conveying device is also provided with a spraying position and a scrubbing position. The spraying position and the scrubbing position are located upstream of the scorching position. The spraying device is located below the spraying position, and the scrubbing device is located below the scrubbing position. The spraying device can spray liquid upward to wet the bottom surface of the tile passing through the spraying position, and the scrubbing device can scrub the bottom surface of the wetted tile passing through the scrubbing position.

[0013] The tiles first pass through a spraying and scrubbing station. The spraying device first wets the bottom surface of the tile with cleaning solution, and then the scrubbing device scrubs the bottom surface of the tile. This first cleans the oily substances on the bottom surface of the tile, and then removes them by scorching with an open flame, which improves the cleaning effect.

[0014] Preferably, the spraying device includes a storage tank, a supply pump, a spray pipe, and a receiving trough. The storage tank is used to store cleaning fluid. The spray pipe is horizontally arranged below the spraying position, and multiple spray nozzles are provided on the upper side of the spray pipe. The supply pump is connected to the storage tank and the spray pipe, and can deliver the cleaning fluid in the storage tank to the spray pipe for spraying. The receiving trough is located below the spraying position and the spray pipe, and is connected to the storage tank. The receiving trough can collect the cleaning fluid dripping down from the spraying position and return it to the storage tank.

[0015] The cleaning solution is pumped from the storage tank to the spray nozzle of the spray pipe and sprayed onto the bottom surface of the tile. The receiving tank on the bottom can collect the downward dripping cleaning solution. The collected cleaning solution is then returned to the storage tank, thus realizing the spraying and recycling of the cleaning solution and reducing the amount of cleaning solution used.

[0016] Preferably, the brushing device includes a brushing wheel and a brushing motor. The brushing wheel is located below the brushing position, and its axis is set along the width direction of the conveying path of the conveying device. The brushing motor is driven by the brushing wheel, and the brushing wheel brushes the bottom of the tile when it rotates. The brushing motor drives the brushing wheel to rotate, allowing the brushing wheel to brush the bottom surface of the tile, resulting in a relatively simple structure.

[0017] Preferably, the brushing device further includes a height adjustment mechanism, which can adjust the height of the brushing wheel to adjust the brushing force.

[0018] Preferably, the conveying device includes a conveying frame, a conveying motor, and multiple conveying rollers. The multiple conveying rollers are rotatably connected to the conveying frame and arranged along the conveying path of the conveying device. The conveying motor is driven by the multiple conveying rollers, and the grilling position is located between two corresponding conveying rollers. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the open flame generating device of this utility model.

[0021] In the attached diagram: 1-Conveying device, 11-Scorching position, 12-Spraying position, 13-Scrubbing position, 14-Conveying frame, 15-Conveying roller, 2-Open flame generating device, 21-Flame holder, 22-Natural gas inlet pipe, 23-Inlet control valve, 24-Flame nozzle, 25-Electronic igniter, 26-Open flame sensor, 31-Storage tank, 32-Supply pump, 33-Spraying pipe, 34-Receiving tank, 41-Brick brushing wheel, 5-Ceramic tile.

[0022] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] It should be noted that if the embodiments of this utility model involve directional indicators, such as up, down, left, right, front, back, etc., the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0025] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0026] like Figure 1 and Figure 2 As shown, a device for eliminating the brick bottom bead effect includes a conveying device 1 and an open flame generating device 2.

[0027] The conveying device 1 is used to support and convey the ceramic tile 5 in sequence. The side where the oily substance is located, i.e. the bottom surface of the ceramic tile 5, is on the lower side. The conveying path of the conveying device 1 is provided with a scorching position 11.

[0028] The open flame generating device 2 is located below the scorching position 11. The open flame generating device 2 can spray open flames upward to scorch the bottom surface of the tile 5 that has passed through the scorching position 11.

[0029] Tiles 5 are conveyed sequentially on the conveying device 1. When tile 5 passes the scorching position 11, the open flame emitted by the open flame generator 2 directly scorches the bottom surface of tile 5. The oily substances causing the beading effect decompose under the high temperature of the open flame, automatically removing the oily substances and burning off surface impurities from the bottom surface of tile 5. The cleaning efficiency is high and it does not damage the texture of the bottom surface of tile 5, thereby reducing the phenomenon of loose adhesion caused by the beading effect when laying tiles 5. In actual use, the cleaning effect can be adjusted by controlling the conveying speed of tile 5 and the size of the open flame. For example, a better cleaning effect can be obtained when the temperature of the open flame is controlled at about 800℃, the conveying speed of tile 5 is about 2 km / h, and the scorching time of different positions of tile 5 is about 1.5-2 seconds, without affecting the pattern effect on the front of tile 5.

[0030] In some specific embodiments, reference is made to Figure 2 The open flame generating device 2 includes a flame holder 21, which is located below the scorching position 11. The flame holder 21 has a gas chamber inside, and a natural gas inlet pipe 22 communicating with the gas chamber is provided on the flame holder 21. An inlet control valve 23 is provided on the natural gas inlet pipe 22 to control the natural gas entering the gas chamber. Multiple flame nozzles 24 communicating with the gas chamber are provided on the upper side of the flame holder 21. The multiple flame nozzles 24 are arranged along the width direction of the conveying path of the conveying device 1. An electronic igniter 25 for ignition is provided on the side of the flame nozzles 24.

[0031] The gas intake control valve 23 controls the natural gas to enter the gas chamber of the flame base 21 from the natural gas intake pipe 22. Then, the natural gas is sprayed out from multiple flame nozzles 24, covering the width of the tile 5. The electronic igniter 25 can ignite the natural gas to produce an open flame to scorch the bottom surface of the tile 5. The natural gas continuously enters the gas chamber of the flame base 21 to form a continuous open flame to scorch the tiles 5 that pass by continuously.

[0032] Furthermore, a flame sensor 26 for detecting open flames is provided on the side of the flame nozzle 24, and the flame sensor 26 is connected to the electronic igniter 25 via a signal.

[0033] The open flame sensor 26 can detect the presence of an open flame. When the open flame sensor 26 detects an unlit or extinguished open flame, the electronic igniter 25 can automatically ignite it to maintain the open flame. The intake control valve 23 can be an existing actuator electric valve, and the electronic igniter 25 and open flame sensor 26 can also be existing electronic igniters 25 and open flame sensors 26. The intake control valve 23, electronic igniter 25, and open flame sensor 26 can be electrically connected and controlled by a PLC or other controller.

[0034] Furthermore, the flame holder 21 is a pressure stabilizing tank. The pressure stabilizing tank can stabilize the pressure of natural gas to control the size of the open flame, thereby stabilizing the size of the open flame spray and the scorching effect, and preventing the open flame spray from being too intense and affecting the pattern on the front of the tile 5.

[0035] In some specific embodiments, the device also includes a spraying device and a scrubbing device. The conveying path of the conveying device 1 is also provided with a spraying position 12 and a scrubbing position 13. The spraying position 12 and the scrubbing position 13 are located upstream of the scorching position 11. The spraying device is located below the spraying position 12, and the scrubbing device is located below the scrubbing position 13. The spraying device can spray liquid upward to wet the bottom surface of the tile 5 that passes through the spraying position 12, and the scrubbing device can scrub the bottom surface of the wetted tile 5 that passes through the scrubbing position 13.

[0036] The tile 5 first passes through the spraying station 12 and the brushing station 13. The spraying device first wets the bottom surface of the tile 5 with cleaning liquid. The cleaning liquid can be a tile bead effect remover or other cleaning liquid that removes mold release agents and oily substances such as wax. Then the brushing device brushes the bottom surface of the tile 5. In this way, the oily substances on the bottom surface of the tile 5 are initially cleaned, and then removed by open flame heating, which improves the cleaning effect.

[0037] In some specific embodiments, the spraying device includes a storage tank 31, a supply pump 32, a spray pipe 33, and a receiving tank 34. The storage tank 31 is used to store cleaning fluid. The spray pipe 33 is horizontally arranged below the spraying position 12, and multiple spray nozzles are provided on the upper side of the spray pipe 33. The supply pump 32 is connected to the storage tank 31 and the spray pipe 33. The supply pump 32 can transport the cleaning fluid in the storage tank 31 to the spray pipe 33 for spraying. The receiving tank 34 is arranged below the spraying position 12 and the spray pipe 33. The receiving tank 34 is connected to the storage tank 31. The receiving tank 34 can collect the cleaning fluid dripping down from the spraying position 12 and return it to the storage tank 31.

[0038] The cleaning solution is pumped from the storage tank 31 through the supply pump 32 to the spray nozzle of the spray pipe 33 and sprayed onto the bottom surface of the tile 5. The receiving tank 34 on the lower side can receive the downward dripping cleaning solution. The collected cleaning solution is then returned to the storage tank 31. In this way, the cleaning solution is sprayed and recycled, reducing the amount of cleaning solution used.

[0039] In some specific embodiments, the brushing device includes a brushing wheel 41 and a brushing motor. The brushing wheel 41 is located below the brushing position 13, and its axis is set along the width direction of the conveying path of the conveying device 1. The brushing motor is connected to the brushing wheel 41 for transmission. When the brushing wheel 41 rotates, it brushes the bottom of the tile 5. The brushing motor drives the brushing wheel 41 to rotate, so that the brushing wheel 41 can brush the bottom surface of the tile 5. The structure is relatively simple, and the brushing wheel 41 can be a nylon bristle brush, etc.

[0040] Furthermore, the scrubbing device also includes a height adjustment mechanism (not shown in the attached drawings), which can adjust the height of the brushing wheel 41 to adjust the brushing force. Specifically, the height adjustment mechanism can be a screw adjustment mechanism or a lead screw position adjustment mechanism, etc.

[0041] In some specific embodiments, the conveying device 1 includes a conveying frame 14, a conveying motor and a plurality of conveying rollers 15. The plurality of conveying rollers 15 are rotatably connected to the conveying frame 14 and are arranged along the conveying path of the conveying device 1. The conveying motor is drivenly connected to the plurality of conveying rollers 15, and the scorching position 11 is located between two corresponding conveying rollers 15.

[0042] The conveyor motor and multiple conveyor rollers 15 can be driven by belts or chains. The tile 5 is placed on the conveyor roller 15, and the rotation of the conveyor roller 15 drives the tile 5 to move and be conveyed. A scorching position 11, a spraying position 12 and a brushing position 13 are set in the gap between two conveyor rollers 15 at corresponding positions. This gap does not affect the conveying of the tile 5 and the structure is relatively simple.

[0043] The above description is only a preferred embodiment of the present utility model and does not limit the patent scope of the present utility model. All equivalent structural transformations made under the inventive concept of the present utility model using the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A device for eliminating the bead effect on the bottom of bricks, characterized in that, include: A conveying device (1) is used to support and convey ceramic tiles (5) in sequence. A scorching position (11) is provided on the conveying path of the conveying device (1). An open flame generating device (2) is located on the lower side of the scorching position (11). The open flame generating device (2) can spray open flames upward to scorch the bottom surface of the ceramic tile (5) passing through the scorching position (11).

2. The device for eliminating the bead effect on the bottom of bricks as described in claim 1, characterized in that, The open flame generating device (2) includes a flame holder (21), which is located below the scorching position (11). The flame holder (21) has a gas chamber inside, and a natural gas inlet pipe (22) communicating with the gas chamber is provided on the flame holder (21). An inlet control valve (23) is provided on the natural gas inlet pipe (22). The inlet control valve (23) is used to control the natural gas to enter the gas chamber. Multiple flame nozzles (24) communicating with the gas chamber are provided on the upper side of the flame holder (21). The multiple flame nozzles (24) are arranged along the width direction of the conveying path of the conveying device (1). An electronic igniter (25) for ignition is provided on the side of the flame nozzle (24).

3. The device for eliminating the bead effect on the bottom of bricks as described in claim 2, characterized in that, A flame sensor (26) for sensing open flames is also provided on the side of the flame nozzle (24), and the flame sensor (26) is connected to the electronic lighter (25) via signal.

4. The device for eliminating the bead effect on the bottom of bricks as described in claim 2, characterized in that, The flame holder (21) is a pressure stabilizing tank, which can stabilize the pressure of natural gas to control the size of the open flame.

5. The device for eliminating the bead effect on the bottom of bricks as described in claim 1, characterized in that, The equipment also includes a spraying device and a scrubbing device. The conveying path of the conveying device (1) is also provided with a spraying position (12) and a scrubbing position (13). The spraying position (12) and the scrubbing position (13) are located upstream of the scorching position (11). The spraying device is located below the spraying position (12), and the scrubbing device is located below the scrubbing position (13). The spraying device can spray liquid upward to wet the bottom surface of the tile (5) passing through the spraying position (12), and the scrubbing device can scrub the bottom surface of the wetted tile (5) passing through the scrubbing position (13).

6. The device for eliminating the bearing effect on the bottom of bricks as described in claim 5, characterized in that, The spraying device includes a storage tank (31), a supply pump (32), a spray pipe (33), and a receiving trough (34). The storage tank (31) is used to store cleaning fluid. The spray pipe (33) is horizontally arranged below the spraying position (12). The upper side of the spray pipe (33) is provided with multiple spray nozzles. The supply pump (32) is connected to the storage tank (31) and the spray pipe (33). The supply pump (32) can transport the cleaning fluid in the storage tank (31) to the spray pipe (33) for spraying. The receiving trough (34) is located below the spraying position (12) and the spray pipe (33). The receiving trough (34) is connected to the storage tank (31). The receiving trough (34) can collect the cleaning fluid dripping down from the spraying position (12) and return it to the storage tank (31).

7. The device for eliminating the bead effect on the bottom of bricks as described in claim 5, characterized in that, The brushing device includes a brushing wheel (41) and a brushing motor. The brushing wheel (41) is located on the lower side of the brushing position (13). The axis of the brushing wheel (41) is set along the width direction of the conveying path of the conveying device (1). The brushing motor is connected to the brushing wheel (41) for transmission. When the brushing wheel (41) rotates, it brushes the bottom of the tile (5).

8. The device for eliminating the bead effect on the bottom of bricks as described in claim 7, characterized in that, The brushing device also includes a height adjustment mechanism, which can adjust the height of the brushing wheel (41).

9. The device for eliminating the bearing effect on the bottom of bricks as described in claim 1, characterized in that, The conveying device (1) includes a conveying frame (14), a conveying motor and multiple conveying rollers (15). The multiple conveying rollers (15) are rotatably connected to the conveying frame (14). The multiple conveying rollers (15) are arranged along the conveying path of the conveying device (1). The conveying motor is drivenly connected to the multiple conveying rollers (15). The scorching position (11) is located between two corresponding conveying rollers (15).

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