CN203863532U - Dustless stone carving grinding system - Google Patents

Abstract

The utility model relates to the field of stone carving grinding, in particular to a dustless stone carving grinding system capable of playing roles of removing dust and reinforcing motor cooling. The dustless stone carving grinding system comprises a grinding machine tool, an air and dust absorption system and a dust removing system, the air and dust absorption system comprises a motor, a flow guide hood, a blind wind wheel and a hood shell, the dust removing system comprises a filtering vessel and a water circulating system, the water circulating system comprises a circulating pump, a controller and a connecting pipeline, and the controller comprises a signal receiving module and a data processing module and is used for counting and analyzing monitored values of the circulating pump under different flow rates and determining a small circulating pump flow rate threshold when clean air is discharged from holes so as to prevent the system performance degradation due to circulating pump blockage; a fan blade of the motor of the grinding system simultaneously plays roles of reinforcing the motor cooling and absorbing the grinding dust generated by stone carving by means of the absorption force of the same fan blade; a dust remover purifies and removes the dust.

Description

A kind of dustless stone carving grinding system

Technical field

The utility model relates to stone carving grinding field, particularly a kind of dustless stone carving grinding system with dedusting function machine and strengthening motor cooling function.

Background technology

The ornaments of the high-grade stone materials such as emerald, jade, crystal, agate, orpiment, bloodstoen, part, craft decoration etc., be exactly the high-end consumer goods and collectibles since ancient times.In engraved stone technical field, along with the development of technology and technique, mechanical engraving has substituted original hand engraving, and mechanical engraving be take mechanical grinding as main processing technology.

Existing mechanical engraving equipment be take and hung mill equipment as main, and hang mill equipment and take motor as power source, with flexible axle transmission power, the plant equipment of stone material being cut with grinding tool High Rotation Speed.Hang mill and mainly bear the techniques such as corase grind, fine grinding, boring, polishing, polishing.

In operation, hang mill and add man-hour, although the Dust Capacity that mechanical grinding produces is few, dust granules is thin, very easily aloft flies upward, and operator's health is produced to very large injury.

A kind of solution of prior art is that the general part that stone surface is dripped that adopts of operator is carried out dedusting, although this method has reduced part dust, but the drawback that exists grinding tool to cause mud to flash, meanwhile, operator's hand must and water Long Term Contact, cause the epidermis of hand to send out and rise, affect the sense of touch of hand, reduced performance accuracy, severe patient, the epidermis of hand can bring out dermatitis; When operator operates in the winter time, the pushing phase contacts with the water of low temperature, more affects machining accuracy.Even if operative employee has adopted the method for the dedusting of dripping, during operative employee's long-time operation, the part dust sputtering from side, still can cause the sensation of respiratory tract discomfort.

The another kind of solution of prior art is to hang beyond mill equipment, additionally install a set of deduster additional, therefore extra deduster carries out large area dedusting to whole operating surface, has that equipment investment cost is large, power consumption is large, noise is large, a drawback such as operator's hand cold during winter.

The motor that hangs mill generates heat in use, although there is fan blade the rear end of motor, fan produces wind with motor main shaft rotation, dispels the heat.The radiating mode of this motor exists wind to scatter and blows out, and does not concentrate and blows in motor surfaces, is unfavorable for the defect of motor quick heat radiating.

Summary of the invention

The problem existing for overcoming prior art, the utility model object is to provide a kind of dustless stone carving grinding system with dedusting function machine and strengthening motor cooling function, the electric motor fan blade of this grinding system can be strengthened when motor is lowered the temperature, the grinding dust of the suction that utilizes same fan blade during to engraved stone carries out dust suction, dust enters after deduster, and deduster carries out the object of purifying and dedusting to dust.

The utility model is achieved by the following technical solution:

A kind of dustless stone carving grinding system, comprise dust suction equipment for grinding and dust pelletizing system, it is characterized in that: the power that the motor of grinding facility of take is air-breathing and dust collection equipment, air-breathing and dust collection equipment suction motor outside air is lowered the temperature to motor, aspirate the dust that grinding facility produce simultaneously, dirty gas containing dust enters dust pelletizing system, in the container of dust pelletizing system, have between the tender interior sponge in off-lying sea and form cavity, container lower space fill water, the coarse granule of dirty gas injects directly in water, circulating pump is to sponge periodical feeding, contain subparticle gas after sponge absorption and water droplet and water smoke cleaning, see through the sponge of upper strata cleaning, current are flushed to the dust that is attached to sponge surface in the water of container bottom, gas after particle cleaning enters atmosphere.

Preferred, a kind of dust suction equipment for grinding of dustless stone carving grinding system comprises grinding facility and air-breathing and dust collecting system, it is characterized in that:

Described grinding facility comprise driven pulley, driving wheel, hook, motor, flexible axle installing rack, flexible axle, handle, grinding tool, motor main shaft is connected with driving wheel, hook is installed on motor, motor side has flexible axle mounting bracket, in flexible axle mounting bracket, flexible axle is installed, there is driven pulley the upper end of flexible axle, and the other end end of flexible axle is connected with handle, and the front end of handle is provided with grinding tool;

Described air-breathing and dust collecting system comprises that outside and the bottom of the motor of grinding facility are provided with kuppe, and the inside of kuppe and the outside of motor form air inlet gap;

Described kuppe also comprises the air inlet of its underpart;

Described air-breathing and dust collecting system also comprises shutter wind wheel and case, on the motor reel of kuppe bottom, shutter wind wheel is installed, and the bottom of shutter wind wheel is provided with case;

Described dust collecting system also comprises air intake duct, and one end of air intake duct is connected with kuppe, and the other end of air intake duct is connected to the grinding tool of grinding facility;

Described air intake duct also comprises cover plate and air entry, and the end of air intake duct has air entry, is covered with the cover plate of semicircular arc on air entry, and the length of cover plate exceeds the end of grinding tool;

Described dust collecting system also comprises blast pipe, and one end of blast pipe is connected with case.

Preferred, a kind of dust pelletizing system of dustless stone carving grinding system comprises container and the water circulation system that produces filtration, it is characterized in that:

The tender interior sponge in off-lying sea is installed in described container;

Described outer sponge is free chamber, between the tender interior sponge in off-lying sea, forms cavity;

Connecting hole floss hole is arranged at the bottom of described outer sponge;

Described container also comprises that deflector is arranged at the top of outer sponge, is distributed with hole on deflector;

Described container also comprises that there is opening side;

Described container bottom is equipped with the scraper plate of removing contamination, and one end of the scraper plate of removing contamination extend out to container from the opening of container side;

The bottom of described outer sponge and the in-built full water of the cavity between container bottom;

The blast pipe other end of described dust collecting system, through deflector and interior sponge, is placed on floss hole, is connected with dust pelletizing system;

Described water circulation system comprises circulating pump and connecting line, and the suction hose of circulating pump is connected with bottom, in the drainpipe access vessel port of circulating pump;

Described water circulation system also comprises flow sensor, controller, solenoid directional control valve and recoil tube, flow sensor is arranged on suction hose, solenoid directional control valve is installed in the stage casing of drainpipe, one end of recoil tube is connected with solenoid directional control valve, the other end is the lower space of mouth of pipe access container, and the mouth of pipe is over against the filter plate of removing contamination;

Described controller has signal receiving module and data processing module,

During testing of equipment running, progressively reduce the flow of circulating pump, then to being distributed with the dustiness of hole Exhaust Gas on deflector, monitor, the tender interior sponge surface attachment amount of dust in off-lying sea is monitored simultaneously, the numerical value of respectively monitoring during to circulating pump different flow carries out statistical analysis, determines the threshold value of partial circulating pump discharge when hole is discharged clean gas;

The data that signal receiving module detects for receiving flow sensor, the pre-stored flow threshold scope that has water pump to stablize dedusting of data processing module, data processing module compares detection data and the threshold value of receiving flow sensor, when the filter plate of removing contamination is blocked by mud, the water pump that flow sensor detects is not being stablized within the scope of the flow threshold of dedusting, the controller switching solenoid directional control valve that will transmit, the water of water pump output rushes at the mesh of the screen pack of the filter plate of removing contamination through recoil tube, the automated cleaning filter plate of removing contamination, so that water pump reaches the flow threshold of stablizing dedusting.

Preferably, when the water of described water pump output is clean to the mesh of the screen pack of the filter plate of removing contamination, by solenoid directional control valve is switched, produce pulse water flow.

Preferably, the described filter plate of removing contamination comprises the swash plate of removing contamination, the base plate of removing contamination, hinge, screen pack, scraper plate, the swash plate and remove contamination and have hinge between base plate of it is characterized in that removing contamination, and the surface of the filter plate of removing contamination is screen pack, has scraper plate on screen pack.

Preferably, the described swash plate of removing contamination is extracted out and is cleaned cleaning from the opening of container side.

Useful technique effect:

1) electric motor fan blade is by the gap of kuppe and motor, and the flow direction of the wind in guiding motor outside, can strengthen motor cooling, and the grinding of the suction that simultaneously utilizes same fan blade during to engraved stone be dustproof carries out dust suction;

2) cover plate outside air entry, has prevented dust rapid diffusion, carries out directed drainage to air-breathing simultaneously;

3) foul atmosphere drains in container, coarse granule in foul atmosphere directly accesses in water, do not need other processing, the subparticle of foul atmosphere is adsorbed by the outer surface of the inner chamber of outer sponge and interior sponge, simultaneously, in the cavity that recirculated water forms between sponge and interior sponge outside, produce water droplet, water droplet is again clear to the subparticle of foul atmosphere;

4) the external sponge of recirculated water and interior sponge carry out circulation flushing, avoid the hole of the tender interior sponge in off-lying sea to block;

5) in container during injected water, full water suction minute in sponge, the swash plate of removing contamination is extracted out while clean cleaning from the opening of container side, and the moisture in sponge can not flow out from the opening of container side, reduce the number of times of replacing sewage;

6) adopted controller to come the path of controlled circulation pump drainage, this control is while turning round according to testing of equipment, progressively reduce the flow of circulating pump, then to being distributed with the dustiness of hole Exhaust Gas on deflector, monitor, the tender interior sponge surface attachment amount of dust in off-lying sea is monitored simultaneously, the numerical value of respectively monitoring during to circulating pump different flow carries out statistical analysis, determine the threshold value of partial circulating pump discharge when hole is discharged clean gas, during normal use, by the path of controlled circulation pump drainage, avoid circulating pump to block and cause systematic function to reduce.

Accompanying drawing explanation

Fig. 1 is schematic diagram of the present utility model.

Fig. 2 is the remove contamination schematic diagram of filter plate of the utility model

Fig. 3 is that the air entry of the utility model air intake duct and the handle of flexible axle and grinding tool mutual alignment are related to schematic diagram.

Fig. 4 is the stone carving equipment for grinding schematic diagram of prior art.

In figure: 1. driven pulley, 2. driving wheel, 3. link up with, 4. air inlet gap, 5. motor, 6. flexible axle installing rack, 7. kuppe, 8. shutter wind wheel, 9. flexible axle, 10. handle, 11. grinding tools, 12. air intake ducts, 13. blast pipes, 14. containers, 15. deflectors, 16. holes, 17. outer sponges, 18. interior sponges, 19. liquid level gauges, 20. filter plates of removing contamination, 21. circulating pumps, 22. suction hoses, 23. drainpipes, 24. flow sensors, 25. controllers, 26. solenoid directional control valves, 27. cavitys, 28. blowoff valves, 29. recoil tubes, 30. swash plates of removing contamination, 31. base plates of removing contamination, 32. hinges, 33. screen packs, 34. scraper plates, 35. cover plates, 36. air entries, 37. fan blades, 38. cases, A. air inlet, B. floss hole.

The specific embodiment

Below in conjunction with specific embodiment, the utility model is described further, but the desired protection domain of the utility model is not limited to the described scope of specific embodiment.

Example 1: as Fig. 1, Fig. 2, a kind of dustless stone carving grinding system of Fig. 3, comprise dust suction equipment for grinding and dust pelletizing system, it is characterized in that: the power that the motor 5 of grinding facility of take is air-breathing and dust collection equipment, air-breathing and dust collection equipment suction motor 5 outside air are lowered the temperature to motor 5, aspirate the dust that grinding facility produce simultaneously, dirty gas containing dust enters dust pelletizing system, in the container 14 of dust pelletizing system, have between outer sponge 17 and interior sponge 18 and form cavity, container 14 lower space fill water, the coarse granule of dirty gas injects directly in water, 21 pairs of sponge periodical feedings of circulating pump, contain subparticle gas after sponge absorption and water droplet and water smoke cleaning, see through the sponge of upper strata cleaning, current are flushed to the dust that is attached to sponge surface in the water of container 14 bottoms, gas after particle cleaning enters atmosphere.

Example 2: described in example 1, a kind of dust suction equipment for grinding of the dustless stone carving grinding system being more preferably comprises grinding facility and air-breathing and dust collecting system, it is characterized in that:

Described grinding facility comprise driven pulley 1, driving wheel 2. hooks 3, motor 5, flexible axle installing rack 6, flexible axle 9, handle 10, grinding tool 11, motor 5 main shafts are connected with driving wheel 3, hook 3 is installed on motor 5, motor 5 sides have flexible axle mounting bracket 6, flexible axle 9 is installed in flexible axle mounting bracket 6, there is driven pulley 1 upper end of flexible axle 9, and the other end end of flexible axle 9 is connected with handle 10, and the front end of handle 10 is provided with grinding tool 11;

Described air-breathing and dust collecting system comprises that outside and the bottom of the motor 5 of grinding facility are provided with kuppe 7, and the outside of the inside of kuppe 7 and motor 5 forms air inlet gap 4;

Described kuppe 7 also comprises the air inlet A of its underpart;

Described air-breathing and dust collecting system also comprises shutter wind wheel 8 and case 38, on motor 5 axles of kuppe 7 bottoms, shutter wind wheel 8 is installed, and the bottom of shutter wind wheel 8 is provided with case 38;

Described dust collecting system also comprises air intake duct 12, and one end of air intake duct 12 is connected with kuppe 7, and the other end of air intake duct 12 is connected to the grinding tool 11 of grinding facility;

Described air intake duct 12 also comprises cover plate 35 and air entry 36, and the end of air intake duct 12 has air entry 36, is covered with the cover plate 35 of semicircular arc on air entry 36, and the length of cover plate 35 exceeds the end of grinding tool 11;

Described dust collecting system also comprises blast pipe 13, and one end of blast pipe 13 is connected with case 38;

During equipment operation, motor 5 drives shutter wind wheel 8, after shutter wind wheel 8 High Rotation Speeds, produce suction, on the one hand, air enters from the inside of kuppe 7 and formation air inlet gap 4, the outside of motor 5, and on the other hand, foul atmosphere self-priming tracheae 12 enters, enter into air in kuppe through air inlet A, the gas of mixing is from blast pipe 13 discharge chambers.

Example 3: described in example 1-2, a kind of dust pelletizing system of preferred dustless stone carving grinding system comprises container 14 and the water circulation system that produces filtration, it is characterized in that:

The outer sponge 17 of the described interior installation of container 14 and interior sponge 18;

Described outer sponge 17 has cavity, between outer sponge 17 and interior sponge 18, forms cavity;

Connecting hole floss hole B is arranged at the bottom of described outer sponge 17;

Described container 14 also comprises that deflector 15 is arranged at the top of outer sponge 17, is distributed with hole 16 on deflector 15;

Described container 14 also comprises that there is opening side;

The scraper plate 20 of removing contamination is equipped with in described container 14 bottoms, and one end of the scraper plate of removing contamination extend out to container 14 from the opening of container 14 sides;

The in-built full water of cavity 24 between the bottom of described outer sponge 17 and container 14 bottoms;

Blast pipe 13 other ends of described dust collecting system, through deflector 15 and interior sponge 18, are placed in floss hole B upper, are connected with dust pelletizing system;

Described water circulation system comprises circulating pump 21 and connecting line, and the suction hose 22 of circulating pump 21 is connected with bottom, in 14 mouthfuls, the drainpipe of circulating pump 21 23 access container;

Described water circulation system also comprises flow sensor 24, controller 25, solenoid directional control valve 26 and recoil tube 29, flow sensor 24 is arranged on suction hose 22, solenoid directional control valve 26 is installed in the stage casing of drainpipe 23, one end of recoil tube 29 is connected with solenoid directional control valve 26, the other end is the lower space of mouth of pipe access container, and the mouth of pipe is over against the filter plate 20 of removing contamination;

Described controller 25 has signal receiving module and data processing module;

During testing of equipment running, progressively reduce the flow of circulating pump 21, then to being distributed with the dustiness of hole 16 Exhaust Gas on deflector 15, monitor, outer sponge 17 and interior sponge 18 surface attachment amount of dust are monitored simultaneously, the numerical value of respectively monitoring during to circulating pump 21 different flow carries out statistical analysis, determines the threshold value of partial circulating pump 21 flows when hole 16 is discharged clean gas;

The data that signal receiving module detects for receiving flow sensor 24, the pre-stored flow threshold scope that has water pump to stablize dedusting of data processing module, data processing module compares detection data and the threshold value of receiving flow sensor 24, when the filter plate 20 of removing contamination is blocked by mud, the water pump 21 that flow sensor 25 detects is not being stablized within the scope of the flow threshold of dedusting, controller 25 will transmit and switch solenoid directional control valve 26, the water of water pump 21 outputs rushes at the mesh of the screen pack 33 of the filter plate 20 of removing contamination through recoil tube 29, the automated cleaning filter plate 20 of removing contamination, so that water pump 21 reaches the flow threshold of stablizing dedusting,

During equipment operation, motor 5 drives shutter wind wheel 8, after shutter wind wheel 8 High Rotation Speeds, produce suction, on the one hand, air enters from the inside of kuppe 7 and formation air inlet gap 4, the outside of motor 5, on the other hand, foul atmosphere self-priming tracheae 12 enters, enter into air in kuppe through air inlet A, the gas mixing is discharged from blast pipe 13, coarse granule in the gas mixing injects directly in water, subparticle in the gas mixing forms airborne dust in cavity between sponge 17 and interior sponge 18 outside, simultaneously circulating pump 21 pumps current be discharged on deflector 15, current are uniform from the hole 16 of deflector 15, the outer sponge 17 of top-down inflow and interior sponge 18, between sponge 17 and interior sponge 18, form outside in cavity and form and drip, drip and form water smoke under gas shock, water smoke fully contacts with dirty gas, after meeting water, subparticle in dirty gas falls, simultaneously, after sponge is drenched, airborne dust is adsorbed between outer sponge 17 and interior sponge 18 and forms on cavity wall, airborne dust on cavity wall is washed till in the lower cavity 27 of container 14 by current direction undershoot, dust granule in water is deposited in removes contamination filter plate 20 when the filter plate 20 of removing contamination is blocked by mud, the circulating pump 21 that flow sensor 25 detects is not being stablized within the scope of the flow threshold of dedusting, controller 25 will transmit and switch solenoid directional control valve 26, the water of circulating pump 21 outputs rushes at the mesh of the screen pack 33 of the filter plate 20 of removing contamination through recoil tube 29, the automated cleaning filter plate 20 of removing contamination, so that circulating pump 21 reaches the flow threshold of stablizing dedusting.

Example 4: the dustless stone carving grinding system according to described in example 1-2, it is characterized in that air inlet gap 4 is larger, the air draught flow in air inlet gap 4 is larger, and the cooling-down effect of motor 5 is better.

Example 5: according to the dustless stone carving grinding system described in example 1 or example 3, when the water of water pump 21 outputs described in it is characterized in that is clean to the mesh of the screen pack 33 of the filter plate 20 of removing contamination, by solenoid directional control valve 26 is switched, produce pulse water flow.

Example 6: according to the dustless stone carving grinding system described in example 1 or example 3, it is characterized in that the described filter plate 20 of removing contamination comprises the swash plate 30 of removing contamination, the base plate 31 of removing contamination, hinge 32, screen pack 33, scraper plate 34, swash plate 30 and remove contamination and have hinge 32 between base plate 31 is characterized in that removing contamination, the remove contamination surface of filter plate 20 is screen packs 33, has scraper plate 34 on screen pack 33.

Example 7: according to the dustless stone carving grinding system described in example 1 or example 3 or 6, the swash plate 30 that it is characterized in that removing contamination is extracted out and cleaned cleaning from the opening of container 14 sides.

Below by reference to the accompanying drawings embodiment of the present utility model is explained in detail; but the utility model is not limited to this; in the ken possessing person of ordinary skill in the field; under the prerequisite that does not depart from the utility model aim, can also make a variety of changes; person of ordinary skill in the field is from above-mentioned design; without performing creative labour, all conversion of having done, within all dropping on protection domain of the present utility model.

Claims (4)

1. a dustless stone carving grinding system, comprises grinding facility, dust suction grinding system and dust pelletizing system, it is characterized in that:

Described grinding facility comprise driven pulley (1), driving wheel (2), hook (3), motor (5), flexible axle installing rack (6), flexible axle (9), handle (10), grinding tool (11), motor (5) main shaft is connected with driving wheel (3), hook (3) is installed on motor (5), motor (5) side has flexible axle mounting bracket (6), flexible axle (9) is installed in flexible axle mounting bracket (6), there is driven pulley (1) upper end of flexible axle (9), the other end end of flexible axle (9) is connected with handle (10), the front end of handle (10) is provided with grinding tool (11),

Described air-breathing and dust collecting system comprises that outside and the bottom of the motor (5) of grinding facility are provided with kuppe (7), and the outside of the inside of kuppe (7) and motor (5) forms air inlet gap (4);

Described kuppe (7) also comprises the air inlet (A) of its underpart;

Described air-breathing and dust collecting system also comprises shutter wind wheel (8) and case (38), on motor (5) axle of kuppe (7) bottom, shutter wind wheel (8) is installed, and the bottom of shutter wind wheel (8) is provided with case (38);

Described dust collecting system also comprises air intake duct (12), and one end of air intake duct (12) is connected with kuppe (7), and the other end of air intake duct (12) is connected to the grinding tool (11) of grinding facility;

Described air intake duct (12) also comprises cover plate (35) and air entry (36), the end of air intake duct (12) has air entry (36), on air entry (36), be covered with the cover plate (35) of semicircular arc, the length of cover plate (35) exceeds the end of grinding tool (11);

Described dust collecting system also comprises blast pipe (13), and one end of blast pipe (13) is connected with case (38);

Described dust pelletizing system comprises container (14) and the water circulation system that produces filtration;

Outer sponge (17) and interior sponge (18) are installed in described container (14);

Described outer sponge (17) has cavity, between outer sponge (17) and interior sponge (18), forms cavity;

Connecting hole floss hole (B) is arranged at the bottom of described outer sponge (17);

Described container (14) also comprises that deflector (15) is arranged at the top of outer sponge (17), is distributed with hole (16) on deflector (15);

Described container (14) also comprises that there is opening side;

The scraper plate of removing contamination (20) is equipped with in described container (14) bottom, and one end of the scraper plate of removing contamination extend out to container (14) from the opening of container (14) side;

The in-built full water of cavity (24) between the bottom of described outer sponge (17) and container (14) bottom;

The blast pipe of described dust collecting system (13) other end, through deflector (15) and interior sponge (18), is placed in floss hole (B) upper, is connected with dust pelletizing system;

Described water circulation system comprises circulating pump (21) and connecting line, and the suction hose (22) of circulating pump (21) is connected with bottom, in drainpipe (23) access container (14) mouth of circulating pump (21);

Described water circulation system also comprises flow sensor (24), controller (25), solenoid directional control valve (26) and recoil tube (29), flow sensor (24) is arranged on suction hose (22), solenoid directional control valve (26) is installed in the stage casing of drainpipe (23), one end of recoil tube (29) is connected with solenoid directional control valve (26), the other end is the lower space of mouth of pipe access container, and the mouth of pipe is over against the filter plate of removing contamination (20);

Described controller (25) has signal receiving module and data processing module;

During testing of equipment running, progressively reduce the flow of circulating pump (21), then to being distributed with the dustiness of hole (16) Exhaust Gas on deflector (15), monitor, outer sponge (17) and interior sponge (18) surface attachment amount of dust are monitored simultaneously, the numerical value of respectively monitoring during to circulating pump (21) different flow carries out statistical analysis, determines the threshold value of partial circulating pump (21) flow when hole (16) is discharged clean gas;

Signal receiving module is used for receiving the data that flow sensor (24) detects, the pre-stored flow threshold scope that has water pump to stablize dedusting of data processing module, data processing module compares detection data and the threshold value of receiving flow sensor (24), when the filter plate of removing contamination (20) is blocked by mud, the water pump (21) that flow sensor (25) detects is not being stablized within the scope of the flow threshold of dedusting, controller (25) will transmit and switch solenoid directional control valve (26), the water of water pump (21) output rushes at the mesh of the screen pack (33) of the filter plate of removing contamination (20) through recoil tube (29), the automated cleaning filter plate (20) of removing contamination, so that water pump (21) reaches the flow threshold of stablizing dedusting.

2., when mesh dustless stone carving grinding system according to claim 1, the screen pack 33 of the water that it is characterized in that described water pump (21) output to the filter plate of removing contamination (20)) is clean, by solenoid directional control valve (26) is switched, produce pulse water flow.

3. dustless stone carving grinding system according to claim 1, it is characterized in that the described filter plate of removing contamination (20) comprises the swash plate of removing contamination (30), the base plate of removing contamination (31), hinge (32), screen pack (33), scraper plate (34), it is characterized in that removing contamination and have hinge (32) between swash plate (30) and the base plate of removing contamination (31), the remove contamination surface of filter plate (20) is screen pack (33), has scraper plate (34) on screen pack (33).

4. dustless stone carving grinding system according to claim 1, the swash plate (30) that it is characterized in that removing contamination is extracted out and is cleaned cleaning from the opening of container (14) side.