CN210367446U - Domestic glass ceramic's evaporation coating device - Google Patents
Domestic glass ceramic's evaporation coating device Download PDFInfo
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- CN210367446U CN210367446U CN201920924692.7U CN201920924692U CN210367446U CN 210367446 U CN210367446 U CN 210367446U CN 201920924692 U CN201920924692 U CN 201920924692U CN 210367446 U CN210367446 U CN 210367446U
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Abstract
The utility model discloses a domestic glass pottery evaporate scribbles device, including the base, evaporate and scribble mechanism, switch board and scribble the jar, evaporate scribble the mechanism set up with on the base, the switch board control evaporate scribble the mechanism with scribble the jar, scribble the jar with evaporate and scribble mechanism pipe connection. The utility model discloses a domestic glass pottery evaporate and scribble device adopts the heating cycle structure, high temperature goods after for the shaping further keeps warm, make high temperature goods keep the heat radiation of capacity, spill over to evaporating after coating atomizing in the space of scribbling the guipure through heating cycle structure is inside, and then under the effect of the heat radiation of capacity, direct absorption is on the high temperature goods surface after the shaping, form nanometer tin oxide parcel layer on high temperature goods surface, restore the microcrack that the product surface formed in the forming process, reduce stress concentration, improve product strength, improve the qualification rate and the heat resistance of product, anti-seismic performance.
Description
Technical Field
The utility model belongs to domestic ceramics preparation field, specifically speaking relates to a domestic glass pottery evaporate and scribble device.
Background
The daily glass ceramic is prepared by adopting a composite mineralized material, forming glass slurry after melting at the high temperature of 1400-1500 ℃, preparing a formed part through forming equipment and a mould, and enabling sufficient microcrystals to be generated inside the formed part through specific temperature to form a product with certain strength and thermal shock resistance.
During the molding process of the product, the friction of the mold on the surface of the product and the temperature change cause the nano-scale to micron-scale cracks on the surface of the product. Although the micro cracks can only be seen under a magnifying glass and cannot be seen under the conventional naked eyes and natural conditions, the cracks affect the strength, the thermal shock resistance, the surface hydrolysis resistance and the like of the product, the product quality is reduced, and meanwhile, the adverse effect is generated on the aspect of easy cleaning of the product in use.
The physical and chemical methods commonly used in the industry to eliminate cracks on the surface of articles include flame treatment and simple chemical or coating treatment, which tend to change the internal crystal of the article, and the elimination of cracks is not uniform and sufficient, especially in mass production and in-line applications, which is not economical and desirable.
The economic and effective method for modifying the surface of the product is a good way for removing microcracks on the surface of the product, but a special coating material needs to be prepared, a special construction device needs to be researched, a correct technical route is set, and the aspects become a technical attack course in the prior art
Question (I)
SUMMERY OF THE UTILITY MODEL
The invention aims to solve the technical problem of providing the daily glass ceramic coating device which is economic, effective, low in cost and capable of quickly removing microcracks on the surface of a product.
The technical scheme for solving the technical problems comprises the following steps:
the utility model provides a domestic glass pottery evaporate and scribble device, includes base, evaporate and scribble mechanism, switch board and scribble the material jar, evaporate scribble the mechanism set up with on the base, the switch board control evaporate scribble the mechanism with scribble the material jar, scribble the material jar with evaporate and scribble mechanism pipe connection, evaporate and scribble the mechanism including evaporate and scribble guipure, two heating cycle structure and evaporate and scribble high control structure, evaporate and scribble the guipure and fix on the base, two heating cycle structure inversion symmetry is fixed evaporate and scribble on the base of guipure both sides, evaporate and scribble high control structure and erect two heating cycle structure is last and hang in evaporate and scribble the top of guipure, scribble the material jar pass through the coating pipe respectively with two heating cycle structure pipe connection.
Specifically, the heating circulation structure is including heating wall and circulation case, the heating wall with the circulation case is laminated each other, evenly be provided with a plurality of spreading all over on the heating wall the ventilation air grid at heating wall middle part, arbitrary adjacent two space department between the ventilation air grid is provided with 0~3 heating rods, the setting amount of heating rod is 3 departments at least, the coating pipe with the circulation case is linked together, the switch board control the heating rod.
Specifically, be equipped with the divider box in the circulation case, the divider box unsettled in the circulation case and laminating on the heating wall, the circulation case encircles link up all around the divider box, the divider box for with the another side of heating wall laminating has seted up the blast orifice, just right blast orifice department is provided with and fixes air-blower on the circulation case box, keep away from on the box of circulation case the position department of divider box be equipped with the inside circulating fan who link up each other of circulation case, the switch board control the air-blower with circulating fan.
Specifically, the end part of the coating pipe is provided with an atomizing nozzle, and the atomizing nozzle is arranged in the circulating box.
Specifically, evaporate and scribble height control structure and include mounting bracket, push down fan and wind channel, two are erect respectively at the both ends of mounting bracket on heating cycle structure's the middle part and can rely on heating cycle structure does the vertical lift activity, the wind channel is fixed mounting bracket middle part below and unsettled be in evaporate the top of scribbling the guipure, push down the fan and arrange in the mounting bracket top is run through the mounting bracket with the wind channel pipeline links to each other, the switch board control push down the fan.
Specifically, the air duct is in a rectangular horn shape with a narrow upper frame and a narrow lower frame, and the width of a lower opening of the air duct is matched with the width of the steam coating mesh belt.
Specifically, a sealing cover is arranged above the steam coating mechanism, the sealing cover is sealed to the upper portion of the heating circulation structure, two side faces, relative to the moving direction of the steam coating net belt, of the sealing cover are provided with slidable partition plates, and the partition plates are matched with the heating circulation structure.
The device comprises a closed cover, a control cabinet and a waste pumping structure, wherein the closed cover is arranged above the closed cover, the waste pumping structure comprises a waste pumping fan and a waste pumping pipeline, the waste pumping pipeline penetrates through the closed cover and is respectively communicated with the end parts of two heating circulation structures, the waste pumping fan is communicated with the waste pumping pipeline, and the control cabinet controls the waste pumping fan.
Specifically, two end parts of the heating circulating mechanism are provided with residue extraction holes, and the residue extraction pipeline is communicated with all the residue extraction holes.
Specifically, a thermocouple is arranged on the side face of the heating circulation structure, the thermocouple senses the internal temperature of the heating circulation structure, and the control cabinet is electrically connected with the thermocouple.
The utility model discloses following beneficial effect has: the heating circulation structure is adopted to further preserve heat of the formed high-temperature product, so that the high-temperature product keeps enough heat radiation, the steam coating is atomized and overflows into the space of the steam coating net belt in the heating circulation structure, and then is directly adsorbed on the surface of the formed high-temperature product under the action of the enough heat radiation, meanwhile, the separately prepared steam coating is adopted, the preparation is convenient, the cost of raw materials is low, the whole use efficiency is high, the prepared steam coating forms a nano-scale tin oxide coating layer on the surface of the formed high-temperature product, the transparent tin oxide thin layer does not influence the appearance of the product, is harmless to a human body, can be firmly attached on the surface of the product, repairs microcracks formed on the surface of the product in the forming process, reduces stress concentration, improves the strength of the product, improves the qualification rate, the heat resistance and the shock resistance of the product, and simultaneously, the tin oxide coating layer can play the roles of a protective layer and a damp isolating, improving the chemical stability of the surface of the product.
Drawings
Fig. 1 is a schematic side view of an embodiment of the present invention.
Fig. 2 is a schematic top view of the embodiment of the present invention.
Fig. 3 is a schematic top view of the cross-sectional structure according to the embodiment of the present invention.
The reference numbers in the figures have the following meanings:
the method comprises the following steps of 1, 2, a coating mesh belt, 3, a heating circulating structure, 31, a heating wall, 32, a circulating box, 33, a ventilation air grid, 34, a heating rod, 35, a separating box, 36 air outlets, 37 air blowers, 38 circulating fans, 39 thermocouples, 4, a coating height control structure, 41, a mounting frame, 42, a downward pressing fan, 43 air ducts, 5, a surplus extraction structure, 51 surplus extraction fans, 52 surplus extraction pipelines, 53 surplus extraction holes, 6 coating pipes, 61 atomizing nozzles, 7 sealing covers, 8 partition plates and 9 high-temperature products.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example (b):
the utility model relates to a domestic glass ceramic coating device as shown in figures 1-3, which comprises a base 1, a coating mechanism, a control cabinet (not shown in the figure) and a coating tank (not shown in the figure), the coating mechanism is arranged on the base 1, the control cabinet controls the coating mechanism and the coating tank, the coating tank is connected with the steam coating mechanism through a pipeline, the steam coating mechanism comprises a steam coating mesh belt 2, two heating circulation structures 3 and a steam coating height control structure 4, the steam coating mesh belt 2 is fixed on the base 1, the two heating circulation structures 3 are inversely and symmetrically fixed on the base 1 at two sides of the steam coating mesh belt 2, the evaporation coating height control structure 4 is erected on the two heating circulating structures 3 and is suspended above the evaporation coating mesh belt 2, the coating material tank is respectively connected with the two heating circulating structures 3 through coating material pipes 6. Be equipped with coating accumulator and diaphragm pump in the coating jar, coating pipe 6 links to each other with the diaphragm pump, and the diaphragm pump is controlled to the switch board, during the use, starts through switch board control diaphragm pump to propelling movement coating is through coating pipe 6 respectively transmit to two heating cycle structures 3 in. The steam coating mesh belt 2 is preferably a stainless steel hollow mesh belt.
Specifically, heating cycle structure 3 is including heating wall 31 and circulation case 32, heating wall 31 with circulation case 32 laminates each other, evenly be provided with a plurality of spreading all over on the heating wall 31 the ventilation air grid 33 at heating wall 31 middle part, arbitrary adjacent two space department between the ventilation air grid 33 is provided with 0~3 heating rod 34, the setting amount of heating rod 34 is 3 departments at least, coating pipe 6 with circulation case 32 is linked together, the switch board control heating rod 34. The heating wall 31 can assist in heating the circulation box 32 and the space where the evaporation coating mesh belt 2 is located, so that the temperature of the space is guaranteed, firstly, the coating guided into the circulation box 32 can be heated, and secondly, the temperature of the whole device can be guaranteed, so that the formed high-temperature product 9 is assisted in heating, and the high-temperature product 9 is kept to have enough heat radiation. The coating in the circulation box 32 is subjected to gas exchange with the space where the evaporation coating mesh belt 2 is located through a ventilation air grid 33. Specifically, an atomizing nozzle 61 is arranged at the end of the coating tube 6, and the atomizing nozzle 61 is disposed inside the circulation box 32. The atomizer 61 causes the paint to be distributed in a mist form when entering the circulation box 32, and keeps the mist form in a warm environment of the heating rod 34 and flows with the air.
Specifically, be equipped with the separator box 35 in the circulation case 32, the separator box 35 hang in the circulation case 32 and the laminating is in on the heating wall 31, the circulation case 32 encircles link up around the separator box 35, the separator box 35 for with the blast orifice 36 has been seted up to the another side of heating wall 31 laminating, just right blast orifice 36 department is provided with and fixes air-blower 37 on the circulation case 32 box, keep away from on the box of circulation case 32 position department of separator box 35 be equipped with the inside circulating fan 38 that link up each other of circulation case 32, the switch board control air-blower 37 with circulating fan 38. The separating box 35 divides the interior of the circulating box 32 into two parts, one part is a circulating part for circulating and overflowing the foggy coating under the action of the circulating fan 38, the other part is a dispersing part for blowing the foggy coating into the dispersing part through the blast port 36 under the action of the blast blower 37, and the ventilating air grid 33 covered by the dispersing part is blown into the area where the steaming mesh belt 2 is located, meanwhile, the ventilating air grid 33 covered by the circulating part sucks the air in the steaming mesh belt 2, so that a stable circulating path is formed in the circulating box 32, and the atomizing spray head 61 is preferably arranged in the circulation.
Specifically, evaporate and scribble height control structure 4 and include mounting bracket 41, push down fan 42 and wind channel 43, two are erect respectively at the both ends of mounting bracket 41 on two heating cycle structure 3's the middle part and can rely on heating cycle structure 3 does the vertical lift activity, wind channel 43 is fixed mounting bracket 41 middle part below and unsettled in evaporate and scribble the top of guipure 2, push down fan 42 arranges in mounting bracket 41 top is run through mounting bracket 41 with wind channel 43 pipeline links to each other, the switch board control push down fan 42. Specifically, the air duct 43 is in a rectangular horn shape with a narrow upper frame and a narrow lower frame, and the width of the lower opening of the air duct 43 is matched with the width of the evaporation coating mesh belt 2. The lower pressure fan 42 sucks the overflowed air into the high-temperature product 9, blows the overflowed air downwards again, firstly enables the overflowed coating on the upper portion to be reused, and then can control the coating overflowed out of the heating circulation structure 3, so that the coating can be more directly positioned around the high-temperature product 9, and the mounting frame 41 can adjust the height of the whole steaming height control mechanism according to the height of the high-temperature product 9, so that the high-temperature product steaming height control mechanism is suitable for different products. In addition, the air duct 43 blows downward air to locally disturb the air flow in the environment of the mesh strip 2, and the contact frequency of the air flow and the surface of the high-temperature product 9 is increased, so that the whole equipment can be adapted to complicated and diversified models. In addition, the lower pressure fan 42 can adjust the air volume through the control cabinet, and further can adjust the air volume according to the characteristics of different types of machines, so that the quality of the steam coating effect and the utilization rate of the steam coating paint are improved.
Specifically, a sealing cover 7 is arranged above the steam coating mechanism, the sealing cover 7 is sealed to the upper portion of the heating circulation structure 3, two side faces, relative to the moving direction of the steam coating net belt 2, of the sealing cover 7 are provided with slidable partition plates 8, and the partition plates 8 are matched with the heating circulation structure 3. The closing cap 7 mainly guarantees that the coating can not spill to the external world at will, and in addition, its height can be adjusted according to different products to baffle 8 to can play semi-closed effect, and then reduce gaseous spill that looses.
Specifically, the device further comprises a surplus extraction structure 5, the surplus extraction structure 5 is arranged above the closed cover 7, the surplus extraction structure 5 comprises a surplus extraction fan 51 and a surplus extraction pipeline 52, the surplus extraction pipeline 52 penetrates through the closed cover 7 and is respectively communicated with the two end portions of the heating circulation structure 3, the surplus extraction fan 51 is communicated with the surplus extraction pipeline 52, and the control cabinet controls the surplus extraction fan 51. Specifically, both end portions of the heating circulation mechanism are provided with surplus holes 53, and the surplus pipeline 52 is communicated with all the surplus holes 53. The surplus structure 5 extracts part of the coating gas or other generated tail gas which flows out of the ventilation air grid 33, and the coating gas or other generated tail gas is discharged into a special waste discharge pipeline through the surplus air exhaust fan 51, so that the surplus gas or other tail gas is further prevented from being discharged outside the equipment in the working process, and the working environment is guaranteed.
Specifically, a thermocouple 39 is arranged on the side surface of the heating circulating structure 3, the thermocouple 39 senses the internal temperature of the heating circulating structure 3, and the control cabinet is electrically connected with the thermocouple 39. Thermocouple 39 can detect the temperature of circulation box 32 inner loop air current, and then for the inside operating temperature of equipment is provided in real time to the switch board, and then makes the better operating condition who controls heating rod 34 of switch board.
Install between glass forming machine and annealing kiln the utility model provides a evaporate and scribble device to adopt the corrosion-resistant stainless steel guipure conveying product of rotatory fretwork. The steam coating paint is fed into the heating circulating structure 3 through a paint tank, is primarily atomized through the atomizing nozzle 61, is completely atomized through heating to the boiling point, is automatically heated and is adhered to the surface of the high-temperature product 9 after being mixed with circulating airflow, and is oxidized under the action of heat at 500 plus 600 ℃ to form a uniform and transparent tin dioxide nano coating layer, so that the aim of eliminating surface microcracks of the glass ceramic product for daily use is fulfilled.
The utility model discloses be applied to the coating by vaporization of above-mentioned daily glass ceramics coating by vaporization device forms by following component preparation:
24% of tetrabutyltin;
36% of stannic chloride;
10% of n-heptane;
30% of deionized water;
0.1 to 0.3 percent of tert-butyl hydroquinone;
0.1 to 0.3 percent of butyl oleate or octyl oleate.
The vapor coating paint prepared from the materials forms a uniform and transparent nano tin dioxide coating after vapor coating, so that not only is the microcrack of the daily glass ceramic product eliminated, but also the chemical naphthalene corrosivity of the daily glass ceramic product is effectively improved.
The utility model discloses the preparation method of preparing above-mentioned coating by vaporization, including following step:
charging, in a reaction vessel, according to the weight ratio of tetrabutyltin: placing tetrabutyltin and stannic chloride in a ratio of 2:3 respectively;
sealing, namely filling inert gas into the reaction container after charging, and sealing the reaction container after the inert gas replaces oxygen in the reaction container;
performing constant-temperature reaction, namely slowly heating the sealed reaction container to 130 ℃ and performing constant-temperature reaction for 5 hours to obtain a mixed solution of butyl tin chloride;
adding materials according to a mixed solution of butyl tin chloride: n-heptane: adding n-heptane and deionized water into a reaction container according to the proportion of 6:1:3 to obtain a mixed solution A;
extracting, namely uniformly stirring the mixed solution A for 1 hour, standing, separating liquid, and extracting lower-layer liquid to obtain mixed solution B;
distilling, namely placing the mixed solution B under the condition of 2.67Kpa for reduced pressure distillation, and collecting a distillation composition at 100 ℃ to obtain a distillate;
and (3) preparing a finished product, namely adding butyl oleate or octyl oleate accounting for 0.1-0.3% of the total amount and tert-butyl hydroquinone accounting for 0.1-0.3% of the total amount into the distillate, and uniformly stirring to prepare the coating for steaming.
The preparation method of the steam coating paint has the advantages of simple steps, industrial application suggestion, less related equipment and low input cost.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (10)
1. The utility model provides a domestic glass pottery evaporate and scribble device, includes base (1), evaporates scribbles mechanism, switch board and scribbles the jar, evaporate scribble the mechanism set up with on base (1), the switch board control evaporate scribble the mechanism with scribble the jar, scribble the jar with evaporate and scribble mechanism pipe connection, its characterized in that: the coating mechanism comprises a coating net belt (2), two heating circulating structures (3) and a coating height control structure (4), wherein the coating net belt (2) is fixed on a base (1), the two heating circulating structures (3) are inversely and symmetrically fixed on the base (1) on two sides of the coating net belt (2), the coating height control structure (4) is erected on the two heating circulating structures (3) and suspended above the coating net belt (2), and a coating tank is respectively connected with the two heating circulating structures (3) through coating pipes (6).
2. The daily glass-ceramic coating apparatus as set forth in claim 1, wherein: heating cycle structure (3) is including heating wall (31) and circulation case (32), heating wall (31) with circulation case (32) are laminated each other, evenly be provided with a plurality of spreading all over on heating wall (31) ventilation air grid (33) at heating wall (31) middle part, arbitrary adjacent two space department between ventilation air grid (33) is provided with 0~3 heating rod (34), the setting amount of heating rod (34) is 3 departments at least, scribble material pipe (6) with circulation case (32) are linked together, the switch board control heating rod (34).
3. The daily glass-ceramic coating apparatus as set forth in claim 2, wherein: be equipped with baffle box (35) in circulation case (32), baffle box (35) hang in circulation case (32) and the laminating is in on heating wall (31), circulation case (32) encircle baffle box (35) link up all around, baffle box (35) for with blast orifice (36) have been seted up to the another side of heating wall (31) laminating, just right blast orifice (36) department is provided with fixes air-blower (37) on circulation case (32) box, keep away from on the box of circulation case (32) the position department of baffle box (35) be equipped with circulation case (32) inside circulating fan (38) that link up each other, the switch board control air-blower (37) with circulating fan (38).
4. The daily glass-ceramic coating apparatus as set forth in claim 2, wherein: the end part of the coating pipe (6) is provided with an atomizing nozzle (61), and the atomizing nozzle (61) is arranged in the circulating box (32).
5. The daily glass-ceramic coating apparatus as set forth in claim 1, wherein: evaporate and scribble height control structure (4) and include mounting bracket (41), push down fan (42) and wind channel (43), erect respectively at the both ends of mounting bracket (41) two on the middle part of heating cycle structure (3) and can rely on heating cycle structure (3) do the vertical lift activity, wind channel (43) are fixed mounting bracket (41) middle part below and unsettled in evaporate the top of scribbling guipure (2), push down fan (42) are arranged in mounting bracket (41) top and run through mounting bracket (41) with wind channel (43) pipeline links to each other, the switch board control push down fan (42).
6. The daily glass-ceramic coating apparatus as set forth in claim 5, wherein: the air duct (43) is in a rectangular horn shape with a narrow upper frame and a narrow lower frame, and the width of the lower opening of the air duct (43) is matched with that of the steam coating mesh belt (2).
7. The daily glass-ceramic coating apparatus according to any one of claims 1 to 6, wherein: a sealing cover (7) is arranged above the steam coating mechanism, the sealing cover (7) is sealed to the upper portion of the heating circulating structure (3), two side faces, relative to the moving direction of the steam coating net belt (2), of the sealing cover (7) are provided with slidable partition plates (8), and the partition plates (8) are matched with the heating circulating structure (3).
8. The daily glass-ceramic coating apparatus as set forth in claim 7, wherein: still including taking out surplus structure (5), it arranges in to take out surplus structure (5) the top of closing cap (7), take out surplus structure (5) including taking out surplus fan (51) and taking out surplus pipeline (52), it runs through to take out surplus pipeline (52) closing cap (7) and respectively with two the tip of heating cycle structure (3) is linked together, take out surplus fan (51) with it is linked together to take out surplus pipeline (52), the switch board control take out surplus fan (51).
9. The daily glass-ceramic coating apparatus as set forth in claim 8, wherein: and both end parts of the heating circulation mechanism are provided with surplus extraction holes (53), and the surplus extraction pipeline (52) is communicated with all the surplus extraction holes (53).
10. The daily glass-ceramic coating apparatus as set forth in claim 7, wherein: the side surface of the heating circulating structure (3) is provided with a thermocouple (39), the thermocouple (39) senses the internal temperature of the heating circulating structure (3), and the control cabinet is electrically connected with the thermocouple (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924692.7U CN210367446U (en) | 2019-06-19 | 2019-06-19 | Domestic glass ceramic's evaporation coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920924692.7U CN210367446U (en) | 2019-06-19 | 2019-06-19 | Domestic glass ceramic's evaporation coating device |
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| Publication Number | Publication Date |
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| CN210367446U true CN210367446U (en) | 2020-04-21 |
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| CN201920924692.7U Active CN210367446U (en) | 2019-06-19 | 2019-06-19 | Domestic glass ceramic's evaporation coating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183111A (en) * | 2019-06-19 | 2019-08-30 | 广东健诚高科玻璃制品股份有限公司 | A kind of coating by vaporization device of domestic glass ceramics, coating by vaporization coating and preparation method thereof |
-
2019
- 2019-06-19 CN CN201920924692.7U patent/CN210367446U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110183111A (en) * | 2019-06-19 | 2019-08-30 | 广东健诚高科玻璃制品股份有限公司 | A kind of coating by vaporization device of domestic glass ceramics, coating by vaporization coating and preparation method thereof |
| CN110183111B (en) * | 2019-06-19 | 2024-02-02 | 广东健诚高科玻璃制品股份有限公司 | Steaming coating device and steaming coating material for daily glass ceramic and preparation method thereof |
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