CN216505837U - Straight slurry spraying equipment for manufacturing colorful porcelain boards - Google Patents
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Abstract
The utility model discloses straight slurry spraying equipment for manufacturing a colorful porcelain plate, which comprises a blank conveying device, a slurry spraying device and a slurry discharging device which are sequentially arranged from bottom to top at intervals, wherein the slurry discharging device comprises a main color slurry discharging component and a slurry discharging component matched with the main color slurry discharging component, the slurry spraying device comprises a slurry receiver and a slurry sprayer, the slurry receiver is arranged at the top end of the slurry sprayer, and any cross section of the slurry sprayer in the direction perpendicular to the flowing direction of the slurry is in a shape like a Chinese character 'yi'. The utility model has the following beneficial effects: the straight mode that the real-time dynamic that uses of colour mixture of straight formula drenches thick liquid equipment drenches in real time covers, has obtained to have the pattern color vividness height, and the purity is high, and concentration is high and present the porcelain board of flowing decorative effect, has satisfied the pluralism demand of people to decorating porcelain board.
Description
Technical Field
The utility model relates to the technical field of ceramic production equipment, in particular to a straight slurry spraying device for manufacturing a colorful porcelain plate.
Background
With the increasing living standard of people, the demand of people on the good living matters is higher and higher, especially in the selection of decoration and finishing materials, the ceramic plate fired at high temperature is used more and more due to excellent physical and chemical properties, wherein the ceramic plate with the color pattern formed by high purity and high concentration color is also accepted by consumers gradually, and particularly, the ceramic plate with the texture like the pattern formed by natural flowing of color is more popular with consumers.
At present, the technology in the industry is basically two methods for manufacturing a color ceramic plate with a flowing form pattern on the surface, one of the two methods is that a ceramic ink jet machine is adopted to spray and print the pattern on the surface of a green brick in a traditional mode, but because a spray head cannot drop ink and can spray and print stably, the aperture size of the ceramic ink jet machine is limited, the ink needs to be prevented from precipitating, the solid content, the particle size, the dispersibility and the like of a pigment also have strict requirements, so that the color of the formed pattern is limited in concentration and purity, and the flowing form effect is not real; second, in recent years, manufacturers and researchers of various ceramic boards have gradually turned their research direction to improve a spray apparatus to prepare ceramic boards having various colors by spraying various color pastes. For example, CN105819902A and CN207156091U both disclose that slurries with multiple colors are set by different baits and mixed, and then are finally sprayed on a blank body below, but the industry knows that the slurries are prepared by adding water to raw materials such as sand and the like and performing ball milling, so that the two modes do not consider that the water content of the slurries is high, mutual permeation and mutual dissolution are easy, and the actual specific gravity of the slurries is about 1.8g/cm3, which is much greater than the self characteristics of water, so that the formation of the shapes of the slurries with various colors in the equipment is performed too early, the color mixing is excessive, the multicolor effect with distinct and different levels cannot be obtained, the effect of finely controlling the color presentation cannot be achieved, and the color levels are flat and light; the color slurry is prematurely molded on a premixing platform with large span, so that the color is excessively mixed, the slurry is easy to deposit in the flow, the phenomenon that the color concentration is gradually reduced due to the deposition is inevitably generated, and the expected stable effect of batch production cannot be stably prepared due to the change of the color concentration.
For example, CN113414858A discloses a slurry pouring apparatus for preparing a colorful ceramic board and a method for using the same, wherein the slurry pouring apparatus sequentially comprises a blank conveying device, a slurry pouring device and a slurry discharging device from bottom to top. Although the scheme is used for manufacturing a colorful mixed porcelain plate, the color concentration vividness is better than that of the two modes, the slurry spraying bell jar is in a spherical shape and is unique by a circular arc equidistant line from the center to the periphery, so that color matching slurry can be diffused in a circular arc mode when various interlaced obvious pattern patterns are pre-sprayed on the surface of the slurry collector, the edge of the bottom end of the slurry sprayer is a part of the circumference, points at the same latitude are not on the same straight line, so that the pattern slurry falling at the same latitude also falls in a circular arc mode, and the lower blank conveying is conveyed forwards in an integral straight line mode, so that the pattern patterns can present an arc distribution trend on the surface of a brick blank, and the preset effect presentation of the patterns is limited by the consistency of the pattern patterns and the pre-prepared patterns on the surface of the slurry collector in a straight visual mode is difficult to realize; moreover, the slurry spraying bell jar has a unique spherical design, the pattern is in a scattering type amplification modeling in the flowing process, the mode has the defects that in the continuous diffusion and amplification process of the color pattern of the slurry, the slurry spraying position of the color slurry to the spraying bottom end of the slurry spraying device can be amplified by multiple times, the controllability in the amplification process is not high, and in order to meet the modeling mode of origin scattering, the color slurry can only be implemented in a narrow interval at the upper area, so that a plurality of color slurries are mutually blended together, the purpose of realizing the local brighter and higher-concentration color and the presentation of the local and brighter and higher-concentration color with the preset pattern can be limited, in addition, the slurry feeding means of more modes are greatly limited in the narrow interval, and more pattern modes are difficult to realize.
In summary, the existing technical solutions need to be further improved, and a structure of slurry spraying equipment needs to be developed, so that the color boundary is clear, the thickness is uniform, the controllability is good, the slurry spraying flatness is better, and the method is still the direction of effort in the industry.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model aims to provide a straight slurry spraying device for manufacturing a colorful porcelain plate, which comprises a blank body conveying device, a slurry spraying device and a slurry discharging device, wherein the slurry spraying device comprises a slurry receiving device and a slurry spraying device, the straight slurry spraying device for manufacturing the colorful porcelain plate is covered on a brick blank in a straight mode through dynamic spraying of various colors of slurry used in real time through real-time color mixing, a pre-designed color texture effect is restored to the maximum extent, mutual matching between setting of a spraying scheme and presentation of a pre-designed pattern effect is more convenient and visual, the porcelain plate with the decorative effect of high pattern color brightness, high purity and high concentration and flowing is obtained, and diversified requirements of people on the decorative porcelain plate are met.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the straight slurry spraying equipment for manufacturing the colorful porcelain boards comprises a blank conveying device, a slurry spraying device and a slurry discharging device which are sequentially arranged from bottom to top at intervals, wherein the slurry discharging device comprises a main color slurry discharging assembly and a color blending slurry discharging assembly, the slurry spraying device comprises a slurry receiving device and a slurry spraying device, the slurry receiving device is arranged at the top end of the slurry spraying device, and the slurry spraying device is in a shape like a Chinese character 'yi' along any cross section perpendicular to the flowing direction of the slurry.
Preferably, the length of any cross section of the pulp sprayer along the direction perpendicular to the flow direction of the pulp is equal, and the arrangement ensures that the flow width of the pulp is equal, so that the pulp is prevented from diffusing along two sides of the direction perpendicular to the flow direction, and the color vividness, the purity and the concentration of the pulp are high.
Preferably, the two sides of the slurry sprayer perpendicular to the flowing direction of the slurry are both provided with first baffle plates, the first baffle plates on the two sides are arranged in parallel at intervals, the slurry receiver is provided with a second baffle plate on one side in the direction opposite to the flowing direction of the slurry, two ends of the second baffle plate are respectively connected with the first baffle plates on the two sides, and through the arrangement, the first baffle plates on the two sides and the second baffle plates enclose a flowing area of the slurry, so that the slurry flows in the specified area, and the slurry is prevented from overflowing from the other side of the slurry receiver or flowing away from the two sides of the slurry sprayer.
Preferably, along the flow direction of thick liquids, drench the thick liquids ware and include drainage portion and the portion of drenching of executing in proper order, connect the thick liquids ware to set up the top of drainage portion, drainage portion and the surface of the portion of drenching of executing is the setting of cambered surface or inclined plane, through setting up like this, connect the thick liquids ware to accept the thick liquids that lower thick liquids device injected into, the volume of thick liquids reaches certain degree after follow connect the thick liquids in the thick liquids ware and spill over.
Preferably, the main color slurry discharging assembly is arranged above the slurry receiving device, the color matching slurry discharging assembly is arranged above the drainage part, and through the arrangement, the main color slurry discharging assembly injects the main color slurry into the slurry receiving device, the color matching slurry discharging assembly drips the color matching slurry onto the drainage part, so that the color matching slurry drips into the main color slurry, then flows out of the spraying part, and is sprayed on a green brick to form a pattern which is designed to have a flowing decorative effect.
As the preferred, it is protruding to be equipped with the filtering on the drainage portion, the bellied length perpendicular to thick liquids of filtering flow direction, the filtering protruding with form the resistance groove between the drainage portion, the thick liquids subassembly setting of sizing mixing is in directly over the resistance groove, through setting up like this, flow extremely when the dominant color thick liquids during the resistance groove, the thick liquids subassembly of sizing mixing colors is with the thick liquids drippage to the dominant color thick liquids in the resistance groove block down the effect, slowed down the flow velocity of dominant color thick liquids to the thick liquids of mixing colors produces the ripple on the dominant color thick liquids in the reduction.
Preferably, a buffering groove is formed between the drainage part and the spraying part, one side, connected with the drainage part, of the buffering groove is inwards concave, the slurry flows out of the drainage part from one end, the tangent plane and the vertical plane are arranged in parallel, and through the arrangement, the main color slurry and the color matching slurry flow to the bottom along the surface of the drainage part to form a slurry curtain and flow into the buffering groove, so that a slight mixing effect is generated, and meanwhile, the corrugation is further buffered.
Preferably, the surface of the joint of the buffer groove and the sprinkling portion is an arc surface, and the included angle between the tangent plane of the joint of the buffer groove and the sprinkling portion and the horizontal plane is 10-45 degrees, so that when slurry in the buffer groove is accumulated to a certain amount and then overflows to the sprinkling portion, the main color slurry and the color slurry are unevenly mixed along the surface of the sprinkling portion and finally sprinkled on the surface of a green brick.
Preferably, the top end of the slurry pouring device is provided with a boss, a slurry receiving groove is formed in the boss, the slurry receiving groove is used for receiving slurry injected by the slurry discharging device, and when the slurry in the slurry receiving groove reaches a certain amount, the slurry overflows to the slurry pouring device.
As preferred, body conveyor sets up in the frame, body conveyor is including setting up respectively the driving shaft and the driven shaft of frame both sides, the driving shaft overcoat is equipped with a plurality of action wheels, the driven shaft overcoat be equipped with the driven wheel of action wheel one-to-one, the action wheel reaches from the driving wheel overcoat be equipped with conveyor belt, body conveyor still is including carrying the driving piece, carry the driving piece with the driving shaft is connected, and through setting up like this, carry the driving piece drive the driving shaft rotates, the driving shaft the action wheel the driven shaft from the driving wheel reaches under conveyor belt's the cooperation, drive conveyor belt rotates, carries the brick base.
Compared with the prior art, the utility model has the beneficial technical effects that:
1. the main color slurry discharging component injects the main color slurry into the slurry receiving device, the slurry in the slurry receiving device overflows to the slurry spraying device after accumulating a certain amount of slurry, the color matching slurry discharging component also drops the color matching slurry on the slurry spraying device to be mixed with the main color slurry, the real-time mixed and real-time used colorful slurry is finally sprayed on a green brick, because any section of the slurry spraying device along the direction perpendicular to the flowing direction of the slurry is in a straight shape, namely the transverse section of the slurry spraying device is in a straight line design, the smoothness is good, the thickness of the slurry is uniform, the slurry is in a straight spraying mode, the slurry with various color patterns covers the green brick in a straight mode when the patterns sprayed at the bottom end of the slurry spraying device are sprayed on the green brick, the pre-designed colorful texture effect is reduced to the maximum degree, and the mutual matching between the setting of the spraying scheme and the presentation of the pre-designed pattern effect is more convenient and visual, the method realizes what you see is what you get, and meets the diversified requirements of people on the decorative porcelain boards.
2. The flow design of downward spraying in a straight mode enables the slurry amplification coefficient to be effectively controlled, so that the mutual mixing and blending degree is better controlled, the change of the mutual mixing and blending pattern shapes of different color slurries is guaranteed, and finally the color concentration, the brightness and the purity of a unit area displayed by a product are higher.
3. The partial structures of the main color slurry discharging component and the color matching slurry discharging component enable the space position to be relatively spacious, multiple slurry discharging modes are achieved, the achieved colorful patterns are richer and more diversified, the buffer groove can effectively buffer slurry fluctuation caused by flowing of the drainage part, transition mixing among different slurries can be effectively avoided, and the color concentration and the vividness are further kept.
Drawings
FIG. 1 is a schematic axial view of a straight slurry spraying apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a slurry pouring device and a slurry discharging device according to an embodiment of the present invention;
FIG. 3 is an enlarged partial view of portion A of FIG. 2 illustrating an embodiment of the present invention;
FIG. 4 is an enlarged partial view of portion B of FIG. 2 illustrating an embodiment of the present invention;
fig. 5 is a schematic view of a multicolor porcelain plate according to an embodiment of the present invention.
Wherein, the technical characteristics that each reference numeral refers to are as follows:
1. a frame; 2. a green body conveying device; 3. a slurry spraying device; 4. a slurry discharging device; 21. a drive shaft; 22. a driven shaft; 23. a driving wheel; 24. a driven wheel; 25. a conveyor belt; 31. a slurry receiving device; 32. a slurry spraying device; 41. a dominant color sizing component; 42. a color matching slurry discharging assembly; 311. a boss; 312. a slurry receiving groove; 321. a drainage part; 322. a sprinkling part; 323. a filtering bulge; 324. a flow-blocking groove; 325. buffer grooves.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following embodiments.
Referring to fig. 1-5, the embodiment discloses a straight slurry spraying apparatus for manufacturing a multi-color ceramic board, which comprises a frame 1, and further comprises a blank conveying device 2, a slurry spraying device 3 and a slurry discharging device 4 which are sequentially arranged on the frame 1 at intervals from bottom to top, wherein the slurry discharging device 4 comprises a main color slurry discharging component 41 and a color slurry discharging component 42, the blank conveying device 2 is used for conveying a brick blank, the slurry spraying device 3 is used for receiving slurry injected by the slurry discharging device 4 and draining and spraying the slurry onto the brick blank, the slurry discharging device 4 is used for injecting slurry, the slurry spraying device 3 comprises a slurry receiver 31 and a slurry sprayer 32, the slurry receiver 31 is arranged at the top end of the slurry sprayer 32, and any cross section of the slurry sprayer 32 in a direction perpendicular to the slurry flowing direction is in a shape of a straight line, or the cross section of the slurry sprayer 32 along the direction perpendicular to the slurry flowing direction is rectangular, and the length direction of the cross section of the slurry sprayer 32 along the direction perpendicular to the slurry flowing direction is parallel to the horizontal direction.
The main color slurry discharging component 41 injects the main color slurry into the slurry receiving device 31, the slurry in the slurry receiving device 31 overflows to the slurry spraying device 32 after accumulating a certain amount, the color matching slurry discharging component 42 also drops the color blending slurry on the slurry spraying device 32 to be mixed with the main color slurry, the real-time mixed and real-time used colorful slurry is finally sprayed on the green brick, because the slurry spraying device 32 is in a straight shape along any section perpendicular to the flowing direction of the slurry, namely the transverse section of the slurry spraying device 32 is in a linear design, the slurry keeps good smoothness, the thickness of the slurry is uniform, the slurry is flatly and straightly coated, the slurry with various color patterns is coated on the green brick in a straight manner when the patterns sprayed at the bottom end of the slurry spraying device 32 are coated on the green brick, the pre-designed colorful texture effect is maximally reduced, and the mutual matching between the setting of the spraying scheme and the presentation of the pre-designed pattern effect is more convenient and visual, the method realizes what you see is what you get, and meets the diversified requirements of people on the decorative porcelain board;
the flow design of downward spraying in a straight mode enables the slurry amplification coefficient to be effectively controlled, so that the mutual mixing and blending degree is better controlled, the change of the mutual mixing and blending pattern shapes of different color slurries is guaranteed, and finally the color concentration, the brightness and the purity of a unit area displayed by a product are higher.
Furthermore, the length of any cross section of the slurry sprayer 32 in the direction perpendicular to the flow direction of the slurry is equal, that is, the flow width of the slurry is equal, so that the slurry is prevented from diffusing along two sides in the direction perpendicular to the flow direction, and the color brightness, purity and concentration of the slurry are ensured to be high.
Along the flow direction of thick liquids, drench thick liquids ware 32 and include drainage portion 321 and apply the portion 322 in proper order, connect thick liquids ware 31 to set up the top at drainage portion 321, the surface of drainage portion 321 and the portion 322 that applies the portion 322 that sprays is the cambered surface or the inclined plane setting, in this embodiment, the surface of drainage portion 321 and the portion 322 that applies the portion all is the cambered surface setting, along the flow direction of thick liquids, the height of drainage portion 321 and the portion 322 that applies the portion of spraying descends gradually, connect thick liquids ware 31 to accept the thick liquids that thick liquids device 4 pours into, the volume of thick liquids spills over from connecing thick liquids ware 31 after reaching the certain degree.
The main color paste discharging component 41 is arranged above the paste receiving device 31, the color matching paste discharging component 42 is arranged above the drainage portion 321, the main color paste discharging component 41 injects the main color paste into the paste receiving device 31, the color matching paste discharging component 42 drips the color matching paste onto the drainage portion 321, the color matching paste drips in the main color paste, then the color matching paste flows out from the spraying portion 322, a preset pattern with a flowing decorative effect is formed on a brick blank in a spraying manner, the main color paste discharging component 41 and the color matching paste discharging component 42 are of a partial structure, the space position is relatively wide, multiple paste discharging manners are achieved, and the achieved color patterns are richer and more diversified.
The sizing device 4 comprises at least one main color size sizing assembly 41 and a color matching size sizing assembly 42, which, in the present embodiment, the sizing device 4 comprises three main color sizing components 41 and four color matching sizing components 42, each main color sizing component 41 comprises a main color slurry storage tank, a main color sizing pipe and a main color sizing flow regulator, two ends of each main color sizing pipe are respectively connected with the corresponding main color slurry storage tank and the corresponding main color sizing flow regulator, the main color sizing flow regulators control the components of the main color sizing injected from the corresponding main color sizing pipes, each color matching sizing component 42 comprises a color matching slurry storage tank, a color matching sizing pipe and a color matching sizing flow regulator, two ends of each color matching sizing pipe are respectively connected with the corresponding color storage tanks and the corresponding color matching sizing flow regulators, and the color matching flow regulators control the components of the color matching slurries injected from the corresponding color matching sizing pipes.
Furthermore, a filtering protrusion 323 is arranged on the drainage portion 321, the filtering protrusion 323 protrudes outwards, the length of the filtering protrusion 323 is perpendicular to the flow direction of the slurry, two ends of the filtering protrusion 323 are respectively connected with the first baffle plates on two sides, a flow blocking groove 324 is formed between the filtering protrusion 323 and the drainage portion 321, the color matching slurry discharging assembly 42 is arranged right above the flow blocking groove 324, when the main color slurry flows to the flow blocking groove 324, the color matching slurry discharging assembly 42 drops the color matching slurry into the main color slurry, and under the blocking effect of the flow blocking groove 324, the flow speed of the main color slurry is slowed down, so that the generation of ripples of the color matching slurry on the main color slurry is reduced.
Further, drainage portion 321 and executing are equipped with buffering recess 325 between the portion 322 that drenches, and the one side that buffering recess 325 and drainage portion 321 are connected is inwards sunken, the tangent plane and the vertical plane parallel arrangement of drainage portion 321 outflow one end are followed to the thick liquids of giving first colour, the main colour thick liquids and the thick liquids of matching colors form the thick liquids curtain and flow into buffering recess 325 to the bottom along the surperficial following current of drainage portion 321 together, produce slight mixing effect, the ripple is fallen in the further buffering simultaneously, buffering recess 325 can effectively cushion and accept outside the thick liquids fluctuation that drainage portion 321 trickled and down, can also effectively avoid the transition mix between the different thick liquids, color concentration and vividness also further obtain and keep.
The surface of the joint of the buffer groove 325 and the spraying part 322 is arranged in a cambered surface, the included angle between the tangent plane of the joint of the buffer groove 325 and the spraying part 322 and the horizontal plane is 10-45 degrees, when slurry in the buffer groove 325 is accumulated to a certain amount and then overflows to the spraying part 322, the main color slurry and the color matching slurry are unevenly mixed along the surface of the spraying part 322, and finally the main color slurry and the color matching slurry are sprayed on the surface of a green brick.
The top end of the slurry pouring device 32 is provided with a boss 311, a slurry receiving groove 312 is arranged in the boss 311, a second baffle is arranged on one side of the slurry receiving groove 312 along the direction opposite to the flowing direction of slurry, the slurry receiving groove 312 forms the slurry receiving device 31, the slurry receiving groove 312 is used for receiving slurry injected by the slurry discharging device 4, and when the slurry in the slurry receiving groove 312 reaches a certain amount, the slurry overflows to the slurry pouring device 32.
The conveying driving part comprises a conveying speed reducer, and the output end of the conveying speed reducer is coaxially and fixedly connected with the driving shaft 21.
The process for manufacturing the colorful porcelain plate by adopting the straight slurry spraying equipment comprises the following steps:
step 1: preparing materials:
selecting raw materials of mud sand such as kaolin, feldspar and quartz and the like as main raw materials of a green body material and a basic slurry;
preparing a blank material: preparing the main raw materials into a blank material;
preparing a dominant color slurry: preparing the main raw materials into basic slurry, wherein the basic slurry contains a zirconium silicate component, is white, and is adopted as a main color slurry;
preparing color matching slurry: adding 1% of yellow pigment into the basic slurry to prepare yellow slurry, adding 1% of red pigment into the basic slurry to prepare red slurry, and setting the composition ratio of the sprayed color slurry to be 90% of main color slurry, 5% of yellow slurry and 5% of red slurry;
step 2: filling:
respectively filling the main color slurry and the color matching slurry into a main color slurry storage tank and a color matching slurry storage tank;
and step 3: preparing a blank:
conveying the green body material obtained in the step 1 to a forming press to be pressed into green bricks, wherein the thickness of the green bricks is 3.8mm, the length is 2630mm, and the width is 830mm, and after pressing forming, conveying the green bricks into a drying kiln to be dried, wherein the temperature of the drying kiln is 180 ℃, the drying time is 70 minutes, and the water content of the dried green bricks is 0.3%;
and 4, step 4: slurry spraying:
the main color slurry is injected into the slurry receiving device 31 through the main color slurry discharging assembly 41, after a certain amount of main color slurry in the slurry receiving device 31 is accumulated, the main color slurry overflows to the surface of the flow guiding part 321 and keeps a continuous top-down flowing state, when the main color slurry flows to the flow resisting groove 324 quickly, the color matching slurry is injected to the surface of the main color slurry through the color matching slurry discharging assembly 42, the ripple of the color matching slurry on the main color slurry is reduced through the blockage of the flow resisting groove 324, in the process, the color matching slurry flow regulator moves in a predetermined range or in a controllable manner, the moving frequency and the dropping mode determine different pattern effects, then a slurry curtain is formed from the bottom end of the flow guiding part 321 and flows into the buffer groove 325, slight mutual mixing is generated, meanwhile, the ripple is buffered, when the slurry in the buffer groove 325 is accumulated to a certain amount, the color slurry overflows to the surface of the spraying part 322 and keeps a continuous top-down flowing state, at the moment, the main color slurry and the color matching slurry are not mixed uniformly, and finally the main color slurry and the color matching slurry flow out from the bottom end of the spraying part 322 and are sprayed on the surface of the green brick conveyed by the green body conveying device 2;
and 5: secondary drying:
conveying the green bricks after the slurry spraying to a drying kiln at the temperature of 150 ℃ and 180 ℃ for drying for 25 min;
step 6: firing:
and (3) placing the brick blank subjected to secondary drying in a kiln with the highest temperature of 1140-.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, which fall within the scope and spirit of the above description. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (10)
1. The straight slurry spraying equipment for manufacturing the colorful porcelain boards is characterized by comprising a blank conveying device (2), a slurry spraying device (3) and a slurry discharging device (4) which are sequentially arranged from bottom to top at intervals, wherein the slurry discharging device (4) comprises a main color slurry discharging component (41) and a color slurry discharging component (42), the slurry spraying device (3) comprises a slurry receiving device (31) and a slurry spraying device (32), the slurry receiving device (31) is arranged at the top end of the slurry spraying device (32), and the slurry spraying device (32) is in a shape of a straight line along any cross section perpendicular to the flowing direction of the slurry.
2. The straight slurry spraying apparatus according to claim 1, wherein the length of the slurry sprayer (32) is equal along any cross section perpendicular to the slurry flow direction.
3. The straight slurry spraying equipment according to claim 1, wherein the slurry sprayer (32) is provided with first baffle plates along two sides perpendicular to the slurry flowing direction, the first baffle plates on the two sides are arranged in parallel at intervals, the slurry receiver (31) is provided with a second baffle plate along one side opposite to the slurry flowing direction, and two ends of the second baffle plate are respectively connected with the first baffle plates on the two sides.
4. The straight slurry spraying equipment according to claim 1, wherein the slurry sprayer (32) comprises a flow guiding part (321) and a spraying part (322) in sequence along the flowing direction of the slurry, the slurry receiver (31) is arranged at the top end of the flow guiding part (321), and the surfaces of the flow guiding part (321) and the spraying part (322) are arranged in a cambered surface or an inclined surface manner.
5. The flat type slurry spraying equipment according to claim 4, wherein the main color slurry discharging assembly (41) is arranged above the slurry receiver (31), and the color slurry discharging assembly (42) is arranged above the drainage part (321).
6. The straight type slurry spraying equipment according to claim 5, wherein a filtering protrusion (323) is arranged on the flow guiding part (321), the length of the filtering protrusion (323) is perpendicular to the flow direction of the slurry, a flow blocking groove (324) is formed between the filtering protrusion (323) and the flow guiding part (321), and the color matching slurry discharging assembly (42) is arranged right above the flow blocking groove (324).
7. The flat slurry spraying equipment according to claim 4, wherein a buffer groove (325) is arranged between the drainage part (321) and the spraying part (322), one side of the buffer groove (325) connected with the drainage part (321) is recessed inwards, and a tangent plane of one end of slurry flowing out of the drainage part (321) is arranged in parallel with a vertical plane.
8. The straight slurry spraying equipment as claimed in claim 7, wherein the surface of the junction of the buffer groove (325) and the spraying part (322) is in a cambered surface, and the included angle between the tangent plane of the junction of the buffer groove (325) and the spraying part (322) and the horizontal plane is 10-45 °.
9. The straight slurry spraying equipment according to claim 1, wherein a boss (311) is arranged at the top end of the slurry sprayer (32), a slurry receiving groove (312) is arranged in the boss (311), and the slurry receiving groove (312) forms the slurry receiver (31).
10. The straight slurry spraying equipment according to any one of claims 1 to 9, wherein the blank conveying device (2) is arranged on a frame (1), the blank conveying device (2) comprises a driving shaft (21) and a driven shaft (22) which are respectively arranged on two sides of the frame (1), a plurality of driving wheels (23) are sleeved outside the driving shaft (21), driven wheels (24) which correspond to the driving wheels (23) in a one-to-one mode are sleeved outside the driven shaft (22), conveying belts (25) are sleeved outside the driving wheels (23) and the driven wheels (24), and the blank conveying device (2) further comprises a conveying driving part which is connected with the driving shaft (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039953.3U CN216505837U (en) | 2021-11-29 | 2021-11-29 | Straight slurry spraying equipment for manufacturing colorful porcelain boards |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123039953.3U CN216505837U (en) | 2021-11-29 | 2021-11-29 | Straight slurry spraying equipment for manufacturing colorful porcelain boards |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216505837U true CN216505837U (en) | 2022-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123039953.3U Active CN216505837U (en) | 2021-11-29 | 2021-11-29 | Straight slurry spraying equipment for manufacturing colorful porcelain boards |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216505837U (en) |
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2021
- 2021-11-29 CN CN202123039953.3U patent/CN216505837U/en active Active
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Address after: 526124 Bai Tu Yi and ER Cun, Lubu Town, Gaoyao District, Zhaoqing City, Guangdong Province Patentee after: New Pearl (Guangdong) New Materials Co.,Ltd. Patentee after: New Pearl Group Co.,Ltd. Patentee after: FOSHAN SANSHUI NEW PEARL CONSTRUCTION CERAMICS INDUSTRIAL Co.,Ltd. Patentee after: Jiangxi Xinmingzhu Building Materials Co.,Ltd. Patentee after: Hubei new Ming Zhu Green Building Materials Technology Co.,Ltd. Address before: 526124 Bai Tu Yi and ER Cun, Lubu Town, Gaoyao District, Zhaoqing City, Guangdong Province Patentee before: GUANGDONG SUMMIT CERAMICS Co.,Ltd. Patentee before: New Pearl Group Co.,Ltd. Patentee before: FOSHAN SANSHUI NEW PEARL CONSTRUCTION CERAMICS INDUSTRIAL Co.,Ltd. Patentee before: Jiangxi Xinmingzhu Building Materials Co.,Ltd. Patentee before: Hubei new Ming Zhu Green Building Materials Technology Co.,Ltd. |
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