CN105312969A - Ceramic tile surface treatment method and ceramic tile surface treatment equipment - Google Patents
Ceramic tile surface treatment method and ceramic tile surface treatment equipment Download PDFInfo
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- CN105312969A CN105312969A CN201510699123.3A CN201510699123A CN105312969A CN 105312969 A CN105312969 A CN 105312969A CN 201510699123 A CN201510699123 A CN 201510699123A CN 105312969 A CN105312969 A CN 105312969A
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- 239000000919 ceramic Substances 0.000 title claims abstract description 210
- 238000004381 surface treatment Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 145
- 239000000428 dust Substances 0.000 claims abstract description 119
- 238000012545 processing Methods 0.000 claims abstract description 30
- 238000000227 grinding Methods 0.000 claims abstract description 21
- 238000001035 drying Methods 0.000 claims abstract description 18
- 238000003672 processing method Methods 0.000 claims abstract description 17
- 239000011449 brick Substances 0.000 claims description 87
- 238000000889 atomisation Methods 0.000 claims description 54
- 238000002156 mixing Methods 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000000994 depressogenic effect Effects 0.000 claims description 6
- 238000013519 translation Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 abstract description 39
- 238000003754 machining Methods 0.000 abstract description 3
- 238000007664 blowing Methods 0.000 abstract description 2
- 238000009692 water atomization Methods 0.000 abstract 1
- 230000008569 process Effects 0.000 description 24
- 239000007789 gas Substances 0.000 description 23
- 238000004519 manufacturing process Methods 0.000 description 10
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- 239000008187 granular material Substances 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 238000005498 polishing Methods 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002309 gasification Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000002352 surface water Substances 0.000 description 3
- 238000013459 approach Methods 0.000 description 2
- 238000005467 ceramic manufacturing process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
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- 238000012986 modification Methods 0.000 description 2
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- 239000000779 smoke Substances 0.000 description 2
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
Abstract
The invention discloses a ceramic tile surface treatment method. The method includes the steps that gas and water are mixed according to a set ratio through a gas-water atomizing device, and a water and gas mixture is sprayed out through nozzles to form atomized vapor; the atomized vapor is sprayed to the surface of a ceramic tile and the surfaces of grinding blocks through the nozzles, and the atomized vapor sprayed to the surface of the ceramic tile does not form flowing water drops; the grinding blocks are used for machining the surface of the ceramic tile; and a negative-pressure dust collecting device is used for blowing abrasive dust on the surface of the ceramic tile, the atomized vapor and muddy water points formed by combination of the abrasive dust and the atomized vapor away from a grinding region. Correspondingly, the invention discloses ceramic tile surface treatment equipment. When the method and equipment are used for treating the surface of the ceramic tile, a large amount of water can be saved, it can be guaranteed that the processed ceramic tile is in a dry state, and a subsequent drying procedure can be omitted. The ceramic tile processing method is high in work efficiency and low in processing cost, and the ceramic tile obtained after processing is high in quality.
Description
Technical field
The present invention relates to ceramic brick surface process field, particularly relate to a kind of ceramic brick surface processing method and ceramic brick surface treatment facility.
Background technology
After Ceramic Tiles is burnt till, generally to carry out grinding to Ceramic Tiles periphery and surface, to eliminate the out-of-flatness of ceramic brick surface and to eliminate Ceramic Tiles concentric reducer and rippled edge, reach the Ceramic Tiles product of surfacing and specification Founder.
As shown in Figure 1, Ceramic Tiles 1a processing adopts the form processing of injection water, cross flow water 3a to traditional ceramic brick surface finishing method.Ceramic Tiles 1a surface structure is relatively tightr, and lower surface is more loose, and therefore upper surface water absorption rate is low, and lower surface water absorption rate is high.During bistrique 2a processing ceramic brick surface, need large water gaging to rinse ceramic brick surface, because brick bits can be produced when rubbing down, if do not rinsed well, just the ceramic brick surface mill flower processed, secondary injury may be caused.The water jet at bistrique 2a center can remove the abrasive dust of bistrique 2a center, finally in the mode of cross flow, rinses the abrasive dust in all the other places of ceramic brick surface, and rinse the sewage and mud that produce, ceramics factory needs supporting sewage treatment facility to dispose; In addition, in the process of water throwing, Ceramic Tiles reverse side can absorb water in a large number, and the later stage needs auxiliary facility to dry ceramic tile, and Ceramic Tiles physical change repeatedly, the problems such as glaze paint be full of cracks may be caused, and the Ceramic Tiles of traditional water mill polishing, still containing certain moisture after oven dry, which results in Ceramic Tiles needs to stick water proof film when vanning, prevent moisture from separating out and destroy external packing, affect the quality of ceramic tile simultaneously, increase the cost of Ceramic Tiles.
According to above-mentioned analysis, the production technology of known Ceramic Tiles is primarily of edging, polishing, nano fluid coating, oven dry composition, wherein ceramic tile polishing easily causes water suction phenomenon, if produce water suction phenomenon, need to carry out drying process to it, but the time of dry institute palpus is long, energy consumption is large, some dry insufficient packagings that makes are infected with moisture, easily produce mouldy phenomenon.
Existing Ceramic Tiles processing technology not only needs a large amount of water, and the later stage needs techniques such as dewatering, increase production cost and cause the waste of resource, so the ceramic brick surface processing method that now need design a kind of saving resource, simplify the operation, reduce the cost, and the equipment of application the method.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of ceramic brick surface processing method, and the method process ceramic brick surface water consumption is low, reduce production cost, and processing after Ceramic Tiles moisture content low.
Technical problem to be solved by this invention is also, provides a kind of ceramic brick surface processing method, can save follow-up oven dry link, reduces drying course and occurs the risk that dry glaze splits, and reduces cost and the energy consumption of drying equipment, and can save production site.
In order to solve the problems of the technologies described above, the invention provides a kind of ceramic brick surface processing method, comprising the steps:
A, by air water atomising device by the ratio mixing according to setting of gas and water, by nozzle, mixing water gas blowout is gone out and is formed to be atomized aqueous vapor;
B, by nozzle by atomized water gas jet on the surface of Ceramic Tiles and abrading block, the atomization aqueous vapor being injected into ceramic brick surface does not form the water droplet of flowing;
C, surface by abrading block processing ceramic brick;
D, grinding area of the abrasive dust of ceramic brick surface, atomization aqueous vapor and the muddy water point of abrasive dust conjunction depressed with atomized water being blown off by negative pressure dust collector.
As the preferred embodiment of ceramic brick surface processing method of the present invention, described steps A comprises:
A1, provide water by high-pressure pump;
A2, provide compressed air by air compressor;
A3, by gas-vapor mix valve by the ratio mixing according to setting of water and compressed air;
A4, by gas-vapor mix pipeline, mixing aqueous vapor is delivered to nozzle;
A5, by nozzle mixing water gas blowout to be gone out and to form atomization aqueous vapor.
As the preferred embodiment of ceramic brick surface processing method of the present invention, the diameter of described atomization aqueous vapor is 5 ~ 10 μm.
Accordingly, present invention also offers a kind of special equipment of ceramic brick surface processing method, comprise air water atomising device, bistrique and negative pressure dust collector; Described air water atomising device comprises water supplying unit, air supply unit, gas-vapor mix unit and nozzle, the input of described gas-vapor mix unit is connected with water supplying unit and air supply unit, the output of described gas-vapor mix unit is connected with nozzle, and described nozzle is used for Ceramic Tiles and bistrique jet atomization aqueous vapor; Described negative pressure dust collector comprises seal closure and induced-draught fan, and described bistrique and nozzle are located in seal closure, and the abrasive dust in seal closure, atomization aqueous vapor and the muddy water point of abrasive dust conjunction depressed with atomized water blow off grinding area by described induced-draught fan.
As the preferred embodiment of ceramic brick surface treatment facility of the present invention, also comprise transmission device, described transmission device comprises for carrying the V belt translation unit of Ceramic Tiles, regulon and being located at two dust suction discs of conveyer belt both sides, described regulon is for regulating the distance between two dust suction discs, and Ceramic Tiles is between two dust suction discs.
As the preferred embodiment of ceramic brick surface treatment facility of the present invention, the cross section of described dust suction disc is the right angled triangle of hollow, and swash plate and the vertical plate of dust suction disc are provided with air suction opening, and the outer wall of vertical plate is provided with the felt of laminating Ceramic Tiles side.
As the preferred embodiment of ceramic brick surface treatment facility of the present invention, described regulon comprises fixed cross beam and regulates stud, described dust suction disc is fixed by regulating stud, and described fixed cross beam is provided with regulating tank, and described adjustment stud can move around in regulating tank.
As the preferred embodiment of ceramic brick surface treatment facility of the present invention, also comprise drying unit, described drying unit comprises air-heater, hot air duct and shower nozzle, and the two ends of described hot air duct connect air-heater and shower nozzle respectively, and hot blast is sprayed to conveyer belt by described shower nozzle.
As the preferred embodiment of ceramic brick surface treatment facility of the present invention, described nozzle has following three kinds of embodiments:
The first embodiment, nozzle is provided with one, and described nozzle is located at the bottom centre position of bistrique, and described gas-vapor mix unit is communicated with described nozzle through bistrique;
The second embodiment, nozzle is provided with one, and described nozzle is located at the sidewall of seal closure, and described gas-vapor mix unit is communicated with nozzle through described seal closure;
The third embodiment, nozzle is provided with multiple, the rounded bottom being distributed in bistrique of multiple nozzle, and the bottom centre of bistrique is provided with current divider, is provided with shunt conduit between current divider and nozzle, and described gas-vapor mix unit is communicated with described current divider through bistrique.
As the preferred embodiment of ceramic brick surface treatment facility of the present invention, described seal closure comprises fixed cover and movable guard, and described fixed cover is fixedly connected with bistrique, movable guard side and fixed cover hinged, side is locked by locking member in addition, and described fixed cover is provided with inlet scoop.
Implement embodiments of the invention, there is following beneficial effect:
1. water and gas are mixed to form atomization aqueous vapor by air water atomising device by the present invention, by atomized water gas jet ceramic brick surface and abrading block surface, relatively existing injection method, adopt method of the present invention and equipment can save a large amount of water, the high-temperature gasification that the atomization aqueous vapor of spraying can be ground processing generation is steam, can cool to grinding during the gasification of atomization aqueous vapor, realize the heat radiation of grinding;
2., in grinding process, the granule abrasive dust that atomization aqueous vapor can produce with grinding is combined and forms muddy water point, is easy to grinding area of blowing off;
3. the present invention adopts negative pressure dust collector to siphon away abrasive dust in grinding area, atomization aqueous vapor and muddy water point, can prevent these impurity from causing secondary injury to ceramic brick surface, and grinding area can be kept to be in drying regime, improve the quality of Ceramic Tiles;
4. adopt the Ceramic Tiles moisture content after the processing of atomization aqueous vapor very low, do not need to carry out follow-up baking operation to Ceramic Tiles, save the equipment cost and cost of labor of drying time used and baking needed, substantially increase production efficiency and the production cost of Ceramic Tiles;
5. adopt the quality of the Ceramic Tiles of method of the present invention and equipment processing high, because save follow-up baking operation, Ceramic Tiles generation glaze paint crack performance can be prevented;
6. adopt atomization aqueous vapor form while minimizing water consumption; the sewage quantity produced is little; the waste residue moisture content that grinding produces is also very low; these waste residues can recycle as the raw material of ceramic tile production; improve the utilization rate of material; and waste disposal operation can be reduced, the object reaching protection of the environment He reduce costs.
Accompanying drawing explanation
Fig. 1 is the structural representation on prior art processing ceramic brick surface;
Fig. 2 is the flow chart of ceramic brick surface processing method of the present invention;
Fig. 3 is the flow chart that air water atomising device of the present invention forms atomization aqueous vapor;
Fig. 4 is the overall structure schematic diagram of ceramic brick surface treatment facility of the present invention;
Fig. 5 is the structural representation of the first embodiment of air water atomising device of the present invention;
Fig. 6 is the distributed architecture schematic diagram of nozzle and abrading block in Fig. 5;
Fig. 7 is the structural representation of air water atomising device the second embodiment of the present invention;
Fig. 8 is the structural representation of the third embodiment of air water atomising device of the present invention;
Fig. 9 is the structural representation of sealed negative-pressure dust exhaust apparatus of the present invention;
Figure 10 is the top view of Fig. 9;
Figure 11 is the structural representation that seal closure is in open mode;
Figure 12 is the structural representation of transmission device of the present invention;
The left view of Figure 13 Figure 12;
Figure 14 is the sectional view of dust suction disc;
Figure 15 is the perspective view of dust suction disc;
Figure 16 is the structural representation of drying unit.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.
See accompanying drawing 2 to accompanying drawing 16, the invention discloses a kind of ceramic brick surface processing method, comprise the steps:
S101, by air water atomising device 1 by the ratio mixing according to setting of gas and water, by nozzle 110, mixing water gas blowout is gone out and is formed to be atomized aqueous vapor 10;
Concrete, described S101 comprises:
S201, provide water by high-pressure pump 121;
S202, provide compressed air by air compressor 131;
S203, by gas-vapor mix valve 141 by the ratio mixing according to setting of water and compressed air;
S204, by gas-vapor mix pipeline 142, mixing aqueous vapor is delivered to nozzle 110;
S205, by nozzle 110 mixing water gas blowout to be gone out and to form atomization aqueous vapor.
Described air water atomising device 1 comprises water supplying unit 120, air supply unit 130, gas-vapor mix unit 140 and nozzle 110, the input of described gas-vapor mix unit 140 is connected with water supplying unit 120 and air supply unit 130, and the output of described gas-vapor mix unit 140 is connected with nozzle 110.
Further, described water supplying unit 120 comprises high-pressure pump 121, aqueduct 122, electromagnetic water valve 123 and water feeding one-way valve 124, and the water source that high-pressure pump 121 provides transfers to gas-vapor mix valve 141 by aqueduct 122 approach electromagnetic water valve 123 and water feeding one-way valve 124.
Further, described air supply unit 130 comprises air compressor 131, gas pipeline 132, pneumatic operated valve 133 and breather check valve 134, and the compressed air that air compressor 131 provides transfers to gas-vapor mix valve 141 by gas pipeline 132 by way of pneumatic operated valve 133 and breather check valve 134.
By gas-vapor mix valve 141 according to setting ratio mixing aqueous vapor, mixing aqueous vapor is delivered to nozzle 110 by gas-vapor mix pipeline 142.
It should be noted that, the diameter range of the water smoke that traditional single water spray produces is between 20um 30um, if process for ceramic brick surface, these water smokes can form the water of flowing on the surface of Ceramic Tiles, the water of flowing can be left to the lower surface of Ceramic Tiles along the edge of Ceramic Tiles, and penetrating into the lower surface of Ceramic Tiles, the water of flowing is not easily combined with dust granules, and dust-laying effect is poor.Utilize the compressed air that air compressor produces, the ratio of aqueous vapor is mixed in conjunction with aqueous vapor mixing valve 141, the diameter of the atomization aqueous vapor that nozzle is produced is 5 20um, less than granularity of dust, can adsorption of dust better, dust can be suppressed in the very first time that dust produces, and the atomization aqueous vapor of this diameter range is more easily combined with dust granules, reach best dust removing effects, simultaneously, tiny atomization aqueous vapor can not produce the water of flowing at ceramic brick surface, avoid ceramic brick surface and cross wet phenomenon, and be atomized aqueous vapor can form thin layer moisture film on the surface of Ceramic Tiles, be vaporized in Ceramic manufacturing process subsequently.
S102, by nozzle 110 by atomized water gas jet on the surface of Ceramic Tiles 9 and abrading block 21, the atomization aqueous vapor being injected into Ceramic Tiles 9 surface does not form the water droplet of flowing;
Atomization aqueous vapor is attached to the water that ceramic brick surface can not form flowing, because the surface structure of Ceramic Tiles is fine and close, expansion rate is little, water absorption rate is little, atomization aqueous vapor can not penetrate in Ceramic Tiles body, and Ceramic Tiles inverse layer structure loosens, and expansion rate and water absorption rate are all very large, but atomization aqueous vapor cannot form the water of flowing at ceramic brick surface, the reverse side of Ceramic Tiles remains dry state in process.
S103, surface by abrading block 21 processing ceramic brick 9;
S104, grinding area of the abrasive dust of ceramic brick surface, atomization aqueous vapor and the muddy water point of abrasive dust conjunction depressed with atomized water being blown off by negative pressure dust collector 3.
Concrete, described negative pressure dust collector 3 comprises seal closure 31 and induced-draught fan, described seal closure 31 is provided with inlet scoop 32(and is specifically located on fixed cover 311), seal closure 31 one end open, bistrique 2(comprise on it arrange abrading block 21) and nozzle 110 be located in seal closure 31, adding man-hour, the opening of seal closure 31 is towards Ceramic Tiles, both form a seal cavity, induced-draught fan siphons away the air in seal cavity and is atomized aqueous vapor, in process, atomization aqueous vapor can be combined with the abrasive dust of granule and form muddy water point, along with air and atomization aqueous vapor are pumped, pressure in seal cavity reduces, the abrasive dust of muddy water point and ceramic brick surface is forced to be inhaled to inlet scoop 32 by induced-draught fan, the water mark that ceramic brick surface is residual is simultaneously inhaled in inlet scoop 32 in the lump, inlet scoop 32 is connected with disposal box.The present invention makes grinding area be in chipless state by negative pressure dust collector 3 always, prevent the secondary injury that abrasive dust and muddy water point cause, and the upper and lower surface of the Ceramic Tiles after being processed by the method is all dry, this technological method for processing is called dry throwing technique.
Ceramic Tiles of the present invention transports Ceramic Tiles by transmission device 4, described transmission device 4 comprises for carrying the V belt translation unit 41 of Ceramic Tiles, regulon 43 and being located at two dust suction discs 42 of conveyer belt 410 both sides, described regulon 43 is for regulating the distance between two dust suction discs 42, and Ceramic Tiles 9 is between two dust suction discs 42.Adsorb the impurity such as abrasive dust, atomization aqueous vapor outside seal closure 31 by dust suction disc 42, ensure aridity and the cleannes of grinding area further, the concrete structure of transmission device 4 refers to following ceramic brick surface treatment facility.In addition, the present invention is also dried by drying unit 5 pairs of conveyer belts 410, prevents conveyer belt 410 from drenching the aridity affecting Ceramic Tiles.
The invention discloses the dry polishing machining method for ceramic brick surface process, eliminate traditional injection water large cross flow formula processing method, baking operation, the sewage disposal operation of ceramic brick surface process can be saved simultaneously.Adopt ceramic brick surface processing method of the present invention can realize low water consumption and low power consumption, effectively enhance productivity and the quality of product, and can production cost be reduced.Drying regime is in by the Ceramic Tiles after the inventive method process, do not need to carry out the operations such as follow-up oven dry, the Ceramic Tiles after process directly can enter nano fluid coating operation, visible, reduced by operation needed for method process ceramic brick surface of the present invention, save man power and material.
Accordingly, as shown in Fig. 4 to Figure 16, the invention also discloses the ceramic brick surface treatment facility that a kind of above-mentioned ceramic surface treatment method is special, comprise air water atomising device 1, bistrique 2 and negative pressure dust collector 3.
With reference to Fig. 5 to Fig. 8, described air water atomising device 1 comprises water supplying unit 120, air supply unit 130, gas-vapor mix unit 140 and nozzle 110, the input of described gas-vapor mix unit 140 is connected with water supplying unit 120 and air supply unit 130, the output of described gas-vapor mix unit 140 is connected with nozzle 110, and described nozzle 110 is for Ceramic Tiles 9 and bistrique 2 jet atomization aqueous vapor.
Water route part, described water supplying unit 120 comprises high-pressure pump 121, aqueduct 122, electromagnetic water valve 123 and water feeding one-way valve 124, electromagnetic water valve 123 controls the break-make of current, specifically make control according to conveyer belt detecting the ceramic sensor whether passed through, water feeding one-way valve 124 controls current and can only flow towards the direction of gas-vapor mix valve 141, and the water source that high-pressure pump 121 provides transfers to gas-vapor mix valve 141 by aqueduct 122 approach electromagnetic water valve 123 and water feeding one-way valve 124.
Air path part, described air supply unit 130 comprises air compressor 131, gas pipeline 132, pneumatic operated valve 133 and breather check valve 134, pneumatic operated valve 133 controls compressed-air actuated break-make, specifically make control according to conveyer belt detecting the ceramic sensor whether passed through, breather check valve 134 controls compressed air and can only flow to the direction of gas-vapor mix valve 141, the compressed air in gas pipeline 132 is avoided to occur the phenomenon of backflow, the compressed air that air compressor 131 provides transfers to gas-vapor mix valve 141 by gas pipeline 132 by way of pneumatic operated valve 133 and breather check valve 134.
The water that water route part produces and the compressed air that air path part produces are by gas-vapor mix valve 141 according to the mixing of setting ratio, and mixing aqueous vapor is delivered to nozzle 110 by gas-vapor mix pipeline 142, and mixing water gas blowout is gone out to be formed atomization aqueous vapor by nozzle 110.
Nozzle 110 disclosed by the invention have following three kinds preferred embodiment:
The first embodiment, see Fig. 5 and Fig. 6, nozzle 110 is provided with multiple, the rounded bottom being distributed in bistrique 2 of multiple nozzle 110, the bottom centre of bistrique 2 is provided with current divider 111, shunt conduit 112 is provided with between current divider 111 and nozzle 110, described gas-vapor mix unit 140(is specially gas-vapor mix pipeline 142) be communicated with described current divider 11 through bistrique 2, mixing aqueous vapor is passed in current divider 111 by gas-vapor mix pipeline 142 by this mode, by current divider 111, mixing aqueous vapor is dispensed in each nozzle 110 uniformly, the bottom of bistrique is rounded is evenly distributed with multiple abrading block 21, the number of abrading block 21 is identical with the number of nozzle 110, nozzle 110 is arranged on the centre position of two abrading blocks 21, nozzle 110 is sprayed atomization aqueous vapor distribution evenly.
The second embodiment, see Fig. 7, nozzle 110 is provided with one, and described nozzle 110 is located at the bottom centre position of bistrique 2, and described gas-vapor mix unit 140(is specially gas-vapor mix pipeline 142) be communicated with described nozzle 110 through bistrique 2.
The third embodiment, see Fig. 8, nozzle 110 is provided with one, and described nozzle 110 is located at the sidewall of seal closure 31, and described gas-vapor mix unit 140 is communicated with nozzle 110 through described seal closure 31.
The atomizing principles of air water atomising device 1 is as follows:
Conveyer belt conveying Ceramic Tiles 9 is when entering grinding area, and sensor sensing is to Ceramic Tiles 9 and control electromagnetic water valve 123 and pneumatic operated valve 133 opens corresponding water route and gas circuit respectively, guarantee water route and gas circuit unimpeded, high-pressure pump 121 pairs of aqueducts 122 supply water, current flow to the direction of gas-vapor mix valve 141 by electromagnetic water valve 123 and water feeding one-way valve 124 through aqueduct 122, simultaneously, air compressor 131 carries compressed air to gas pipeline 132, and compressed air flows to gas-vapor mix valve 141 by pneumatic operated valve 133 and breather check valve 134, water in water route and gas circuit and compressed air are after gas-vapor mix valve 141 proportionally mixes, nozzle 110 is flowed to through gas-vapor mix pipeline 142, the concrete form that flows to determines according to selection mode, finally eject atomization aqueous vapor by nozzle 110, the diameter of described atomization aqueous vapor is 5 20um, less than granularity of dust, can adsorption of dust better, dust can be suppressed in the very first time that dust produces, more easily be combined with dust granules, reach best dust removing effects, simultaneously, tiny atomization aqueous vapor can not produce the water of flowing at ceramic brick surface, avoid ceramic brick surface and cross wet phenomenon, water smoke can form the moisture film of thin layer on the surface of Ceramic Tiles, and be vaporized in Ceramic manufacturing process.
With reference to Fig. 9 to Figure 11, described negative pressure dust collector 3 comprises seal closure 31 and induced-draught fan, described seal closure 31 is provided with inlet scoop 32(and is specifically located on fixed cover 311), described bistrique 2 and nozzle 110 are located in seal closure 31, and the abrasive dust in seal closure, atomization aqueous vapor and the muddy water point of abrasive dust conjunction depressed with atomized water are sucked inlet scoop 32 by described induced-draught fan.Abrading block is when processing ceramic brick, the abrasive dust of bulk and small abrasive dust can be produced, because water is atomized into atomization aqueous vapor by gases at high pressure further, these atomization aqueous vapors more easily capture small abrasive dust, and be combined into it muddy water point, spraying high-pressure gas is through on ceramic brick surface and abrading block surface after water is atomized, the abrasive dust of bulk can blow away from grinding area by water spray haze, avoid forming secondary injury to the ceramic brick surface processed, small muddy water point also can by the machining area that blows off.
Described seal closure 31 comprises fixed cover 311 and movable guard 312, and described fixed cover 311 is fixedly connected with bistrique 2, movable guard 312 side and fixed cover 311 hinged, can be connected by connection hinge 316, side is locked by locking member 313 in addition.Concrete, bistrique 2 is cylindric, seal closure 31 is the cylindric of one end open, fixed cover 311 and movable guard 312 are spliced into seal closure 31, both are symmetrically arranged semicolumn, and the upper surface of bistrique 2 is provided with bistrique lid 22, and fixed cover 311 also can adopt other fixed connecting piece by hold-down screw 314() be fixed on bistrique lid 22, the bistrique 2 of half entangles by fixed cover 311, and the other half of bistrique 2 is entangled by movable guard 312.The lower end of seal closure 31 is preferably provided with rubber skirt 315, can improve the sealing of seal closure 31.
Abrading block 21 is adding man-hour to ceramic brick surface, the opening of seal closure 31 is towards Ceramic Tiles, the rubber skirt 315 arranged below seal closure and the machined surface close contact of Ceramic Tiles, seal closure 31 and ceramic brick surface form a seal cavity, induced-draught fan siphons away the air in seal cavity and is atomized aqueous vapor, in process, atomization aqueous vapor can be combined with the abrasive dust of granule and form muddy water point, along with air and atomization aqueous vapor are pumped, pressure in seal cavity reduces, the abrasive dust of muddy water point and ceramic brick surface is forced to be inhaled to inlet scoop 32 by induced-draught fan, the water mark that ceramic brick surface is residual is simultaneously inhaled in inlet scoop 32 in the lump, inlet scoop 32 is connected with disposal box.When abrading block 21 changed by needs, open locking member 313, now, movable guard 312 can rotate around the hinged limit of fixed cover 311, thus make seal closure 31 be in open mode, the replacing of abrading block 21 can be carried out, after having changed, movable guard 312 is rotated back to locked position, then be locked by locking member 313.
With reference to Figure 12 to Figure 15, treatment facility of the present invention also comprises transmission device 4, described transmission device 4 comprises for carrying the V belt translation unit 41 of Ceramic Tiles, being located at two dust suction discs 42 of conveyer belt 410 both sides and regulon 43, described regulon 43 is for regulating the distance between two dust suction discs 42, and Ceramic Tiles 9 is between two dust suction discs 42.
It should be noted that, general, what the specification of Ceramic Tiles (especially ceramics) was minimum is 300 millimeters, maximum is 600 millimeters, and in order to improve the versatility of bistrique, the diameter of bistrique 2 selects 400 millimeters usually, when the Ceramic Tiles of processing 300 × 300 millimeters, bistrique 2 does not need to swing, but Ceramic Tiles can only cover a part for conveyer belt, and the atomization aqueous vapor that nozzle 110 sprays can be ejected into the idle position of conveyer belt; When the Ceramic Tiles of processing 600 × 600 millimeters, bistrique 2 needs to swing the surface of just can completely processing ceramic brick, when bistrique 2 swings to the edge of Ceramic Tiles, a part for bistrique 2 can expose ceramic brick surface, and the atomization aqueous vapor that now nozzle 110 sprays can spray the position (conveyer belt or miscellaneous part) beyond Ceramic Tiles.As time goes on, conveyer belt 410 can be drenched, the aqueous vapor be attached on conveyer belt 410 can penetrate into the reverse side of Ceramic Tiles, now Ceramic Tiles needs to carry out follow-up drying program, reduce operating efficiency, increase cost, even may cause the problems such as glaze paint be full of cracks, and conveyer belt 410 is in moisture state for a long time can reduce its life-span.
The muddy water point that atomization aqueous vapor beyond ceramic brick surface, abrasive dust and atomization aqueous vapor and abrasive dust group are combined to form sucks in dust suction disc by arranging dust suction disc in the both sides of Ceramic Tiles by the present invention, the secondary injury that can effectively prevent impurity from bringing, and Ceramic Tiles can be made to be in dry state, Ceramic Tiles need not carry out follow-up baking operation, and the distance between two dust suction discs is adjustable, when processing the Ceramic Tiles of different size, the distance between dust suction disc can be adjusted.
Concrete, the structure of described transmission device 4 is as described below.
V belt translation unit 41, described V belt translation unit 41 comprises frame 411, drive motors 412, driving pulley 413, driven pulley 414 and conveyer belt 410.Ceramic Tiles 9 is placed on conveyer belt 410, and drive motors 413 drives driving pulley 413 to rotate, and driving pulley 413 drives driven pulley 414 to rotate by conveyer belt 410, and then drives Ceramic Tiles 9 constantly feeding;
Regulon, described regulon 43 comprises fixed cross beam 431 and regulates stud 432, described fixed cross beam 431 is provided with regulating tank 433, described adjustment stud 432 can move around in regulating tank 433, described dust suction disc 43 is fixed by regulating stud 432, stud 432 is regulated to be fixed by hold-down nut 434, when needing to process different Ceramic Tiles 9, transfer and regulate stud 432 in the position of regulating tank 433, regulate stud 432 to drive dust suction disc 42 to move the distance that can realize between two dust suction discs 42;
Dust suction disc 42, the cross section of described dust suction disc 42 is the right angled triangle of hollow, cavity 429 as shown in Figure 14, concrete, dust suction disc 42 is primarily of base plate 427, vertical plate 422 and swash plate 421 surround strip right angled triangle, rectangular two ends are provided with vertical sealing plate 428, swash plate 421 and the vertical plate 422 of dust suction disc 42 are provided with air suction opening 420, the outer wall of vertical plate 422 is provided with the felt 423 of laminating Ceramic Tiles 9 side, felt 423 and ceramic tile edges are directly fitted, can prevent ceramic brick surface aqueous vapor from drenching the edge of Ceramic Tiles, the side that two of the corresponding Ceramic Tiles 9 in the right angle of two dust suction discs are relative, dust suction disc 42 is preferably equal with the thickness of Ceramic Tiles or be slightly less than the thickness of Ceramic Tiles near the height of Ceramic Tiles, now dust suction disc 42 can not be processed abrading block 21 and produce interference effect, in like manner, the upper surface of dust suction disc 42 is designed to swash plate 421 by the present invention, object causes interference when being and preventing bistrique 2 from exceeding Ceramic Tiles 9 border.。Dust suction disc 42 arranges suction port 424 at two ends, suction port 424 is connected with dust absorption fan 426 by dust sucting pipeline 425, dust absorption fan 426 pairs of dust suction discs 42 produce negative pressure, and impurity processing produced sucks dust suction disc 42 and takes away, effectively can keep the clean of processing space and dry environment.
During work, first determine the processing specification of Ceramic Tiles 9, then adjusted the position of dust suction disc 42 by the regulating tank 433 on fixed cross beam 431, different size Ceramic Tiles 9 is clipped in the middle of dust suction disc 42, finally fix with hold-down nut 434.When the diameter of bistrique 2 is less than Ceramic Tiles 9, bistrique 2 is when processing ceramic brick 9, need to swing, bistrique 2 can exceed the border of Ceramic Tiles 9, now, partly atomized aqueous vapor will be sprayed on dust suction disc 42, these aqueous vapors can drop in the air suction opening 420 of dust suction disc 42, in addition, because bistrique 2 is adding meeting in man-hour High Rotation Speed, abrasive dust and dust can be thrown away by the centrifugal force of bistrique 2, drop on dust suction disc 42, the high temperature transient evaporation produced when the aqueous vapor of ceramic brick surface is ground becomes steam, spread in whole seal closure 31, due to the problem of sealing, have part steam to reveal outside seal closure 31, spread in the both sides of Ceramic Tiles 9, the namely top of dust suction disc 42, when bistrique 2 works, dust absorption fan 426 is in opens operating condition, dust sucting pipeline 425 is connected with the suction port 424 of dust suction disc 42, because dust suction disc 42 is the body structure of hollow, the air suction opening 420 of dust suction disc 42 is just as suction nozzle, abrasive dust around air suction opening 420 will be dropped on, dust, atomization aqueous vapor all sucks to be taken away, the region on Ceramic Tiles 9 both sides can be kept to be in drying regime, also ensure that the conveyer belt 410 on Ceramic Tiles 9 both sides is in dry state simultaneously.The dry technique of throwing of the present invention adopts atomization aqueous vapor to lower the temperature and dedusting to ceramic brick surface and abrading block surface.
With reference to Figure 16, treatment facility of the present invention also comprises drying unit 5, described drying unit 5 comprises air-heater (not marking in figure), hot air duct 51 and shower nozzle 52, the two ends of described hot air duct 51 connect air-heater and shower nozzle 52 respectively, hot blast is sprayed to conveyer belt 410 by described shower nozzle 52, when being provided with multiple shower nozzle, hot air duct 51 is provided with tracheorrhaphy distribution pipes 53, tracheorrhaphy distribution pipes 53 is communicated with by bronchial 54 with shower nozzle 52.When Ceramic Tiles 9 is placed on conveyer belt 410, be one piece and be close to one piece, due to Ceramic Tiles 9 edge can not fit so tight, always apertured existence, the atomization aqueous vapor of high pressure has part and beats in this gap, the Long-Time Service of conveyer belt 410 can produce moisture, high-pressure hot gas is blown into hot air duct 51 by air-heater by the present invention, bronchial 54 to be sprayed to conveyer belt 410 surface by each shower nozzle 52 is dispensed to through tracheorrhaphy distribution pipes 53, carry out heat to the surface of conveyer belt 410 to dry, blow away residual dust simultaneously.Can ensure that conveyer belt 410 remains dry in process, residual moisture can not penetrate into the reverse side of Ceramic Tiles 9.
A large amount of water can be saved in the surface of implementing method of the present invention and device processing ceramic brick, existing common ceramic brick surface polishing machine needs 600 per minute premium on currency, because Ceramic Tiles processing adopts the large cross flow mode of water-jet to cool ceramic brick surface and abrasive dust process, this mode needs a large amount of water.And ceramic brick surface treatment facility provided by the invention per minute needs 40 premium on currency, this just means saving 560 premium on currency per minute, supposes within 8 hours, to calculate according to work for one day, can save 26.8 tons of water every day.
Although Ceramic Tiles treatment facility of the present invention also needs water in process, but these water are first through atomization, after water droplet is atomized, its volumetric expansion 1600 times, graininess (being namely atomized aqueous vapor) is injected into through nozzle 110 by there being the water of certain pressure after gas-vapor mix, the atomization aqueous vapor ejected can form the moisture film of one deck covering on ceramic brick surface and abrading block surface, in process, the moisture film on ceramic brick surface and abrading block surface is become steam by high-temperature gasification, also provide to Ceramic Tiles processing the energy cooled simultaneously, and the steam after gasification is sucked away together with abrasive dust, atomization aqueous vapor can realize the effect of dispelling the heat, cooling and abrasive dust process is realized by the water after atomization, not only water source can be saved, and the positive and negative of Ceramic Tiles after processing is all be in drying regime.On the contrary, a large amount of water is used in conventional ceramic brick polisher process, after processing, the positive and negative of Ceramic Tiles is all absorption and is permeated with a large amount of water, whole Ceramic Tiles positive and negative is all in drenched state, the Ceramic Tiles after the process of conventional ceramic brick polisher is adopted to need to carry out baking operation, the Ceramic Tiles of the inventive method and device processes is adopted to be drying regime due to positive and negative, do not need to carry out follow-up baking operation, baking needed time and corresponding equipment cost and cost of labor can be saved, and the production efficiency of Ceramic Tiles can be improved.Because water required for the present invention greatly reduces, its sewage produced reduces accordingly, and it can consume when Ceramic Tiles Raw material processing, and without the need to carrying out sewage disposal, enterprise can save the input of sewage disposal aspect.In addition, because Ceramic Tiles process water consumption is few, so the moisture content of the abrasive dust produced in process is very low, these waste residues can again as the raw material recycled, these waste residues can be added when ceramic tile production, and the waste residue moisture content that common finishing method produces is very high, can not as the material recycled.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. a ceramic brick surface processing method, is characterized in that, comprises the steps:
A, by air water atomising device by the ratio mixing according to setting of gas and water, by nozzle, mixing water gas blowout is gone out and is formed to be atomized aqueous vapor;
B, by nozzle by atomized water gas jet on the surface of Ceramic Tiles and abrading block, the atomization aqueous vapor being injected into ceramic brick surface does not form the water droplet of flowing;
C, surface by abrading block processing ceramic brick;
D, grinding area of the abrasive dust of ceramic brick surface, atomization aqueous vapor and the muddy water point of abrasive dust conjunction depressed with atomized water being blown off by negative pressure dust collector.
2. ceramic brick surface processing method according to claim 1, is characterized in that, described steps A comprises:
A1, provide water by high-pressure pump;
A2, provide compressed air by air compressor;
A3, by gas-vapor mix valve by the ratio mixing according to setting of water and compressed air;
A4, by gas-vapor mix pipeline, mixing aqueous vapor is delivered to nozzle;
A5, by nozzle mixing water gas blowout to be gone out and to form atomization aqueous vapor.
3. ceramic brick surface processing method according to claim 1 and 2, is characterized in that, the diameter of described atomization aqueous vapor is 5 ~ 10 μm.
4. a ceramic brick surface treatment facility, is characterized in that, comprises air water atomising device, bistrique and negative pressure dust collector;
Described air water atomising device comprises water supplying unit, air supply unit, gas-vapor mix unit and nozzle, the input of described gas-vapor mix unit is connected with water supplying unit and air supply unit, the output of described gas-vapor mix unit is connected with nozzle, and described nozzle is used for Ceramic Tiles and bistrique jet atomization aqueous vapor;
Described negative pressure dust collector comprises seal closure and induced-draught fan, and described bistrique and nozzle are located in seal closure, and the abrasive dust in seal closure, atomization aqueous vapor and the muddy water point of abrasive dust conjunction depressed with atomized water blow off grinding area by described induced-draught fan.
5. ceramic brick surface treatment facility according to claim 4, it is characterized in that, also comprise transmission device, described transmission device comprises for carrying the V belt translation unit of Ceramic Tiles, regulon and being located at two dust suction discs of conveyer belt both sides, described regulon is for regulating the distance between two dust suction discs, and Ceramic Tiles is between two dust suction discs.
6. ceramic brick surface treatment facility according to claim 5, is characterized in that, the cross section of described dust suction disc is the right angled triangle of hollow, and swash plate and the vertical plate of dust suction disc are provided with air suction opening, and the outer wall of vertical plate is provided with the felt of laminating Ceramic Tiles side.
7. ceramic brick surface treatment facility according to claim 5, it is characterized in that, described regulon comprises fixed cross beam and regulates stud, and described dust suction disc is fixed by regulating stud, described fixed cross beam is provided with regulating tank, and described adjustment stud can move around in regulating tank.
8. ceramic brick surface treatment facility according to claim 5, it is characterized in that, also comprise drying unit, described drying unit comprises air-heater, hot air duct and shower nozzle, the two ends of described hot air duct connect air-heater and shower nozzle respectively, and hot blast is sprayed to conveyer belt by described shower nozzle.
9. the ceramic brick surface treatment facility according to any one of claim 4 to 8, it is characterized in that, nozzle is provided with one, described nozzle is located at the bottom centre position of bistrique, and described gas-vapor mix unit is communicated with described nozzle through bistrique;
Or nozzle is provided with one, described nozzle is located at the sidewall of seal closure, and described gas-vapor mix unit is communicated with nozzle through described seal closure;
Or nozzle is provided with multiple, the rounded bottom being distributed in bistrique of multiple nozzle, the bottom centre of bistrique is provided with current divider, is provided with shunt conduit between current divider and nozzle, and described gas-vapor mix unit is communicated with described current divider through bistrique.
10. the ceramic brick surface treatment facility according to any one of claim 4 to 8, it is characterized in that, described seal closure comprises fixed cover and movable guard, described fixed cover is fixedly connected with bistrique, movable guard side and fixed cover hinged, side is locked by locking member in addition, and described fixed cover is provided with inlet scoop.
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| CN105312969B (en) | 2018-01-16 |
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Address after: No.1, Huanzhen West Road, Guanglong Industrial Park, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Keda Manufacturing Co., Ltd Address before: 528313, No. 1, West Road, Guang Long Industrial Park, Chencun Town, Shunde District, Guangdong, Foshan Patentee before: KEDA CLEAN ENERGY Co.,Ltd. |