Quartz plate production dust treatment device and method

Abstract

The invention relates to the technical field of quartz plate production dust treatment, and discloses a quartz plate production dust treatment device which comprises a rack, a rotating assembly, a communicating assembly and a treatment assembly, the rotating assembly comprises a rotating part, a driving part and a plurality of spray heads, the rotating part is rotatably connected with the rack, and a material channel allowing quartz plates to pass through is formed in the rotating part; the driving piece is connected with the rotating piece and the rack and used for driving the rotating piece to rotate; the plurality of nozzles are connected with the rotating piece; the communicating assembly is connected with the fluid inlet ends of the multiple nozzles. The processing assembly comprises a liquid spraying part and an air spraying part, the liquid outlet end of the liquid spraying part and the air outlet end of the air spraying part are communicated with the communicating assembly, and the liquid outlet end of the liquid spraying part and the air outlet end of the air spraying part are selectively communicated with the fluid inlet ends of the multiple spraying heads through the communicating assembly. According to the dust treatment device for quartz plate production, a set of rotating piece and nozzle piece is utilized, and dust removal and drying of quartz plates can be achieved.

Description

Technical Field

[0002] The present invention relates to the technical field of dust treatment in quartz plate production, and particularly relates to a dust treatment device and method for quartz plate production. Background Art

[0003] During the processing of quartz plates, large-sized plates need to go through processes such as cutting, drilling, and grinding to cut the quartz plates into set sizes.

[0004] Currently, during the production of quartz plates, in order to suppress dust, a water-carrying operation system is introduced to use water flow to suppress dust diffusion. Or a dust suction device is used to handle the dust generated during the processing.

[0005] However, since the processed plates have various shapes, in order to handle the dust adhering to the processed plates, currently, the processed plates are generally cleaned by manually holding a spray head. Summary of the Invention

[0006] The purpose of the present invention is to overcome the above technical deficiencies, and provide a dust treatment device and method for quartz plate production, so as to solve the technical problem in the prior art that a spray head needs to be manually held to clean the processed plates.

[0007] To achieve the above technical purpose, the technical solution of the present invention provides a dust treatment device for quartz plate production, including: A frame; A rotating assembly, including a rotating member, a driving member, and a plurality of spray heads. The rotating member is rotatably connected to the frame and forms a material passage for the quartz plate to pass through. The driving member is connected to the rotating member and the frame and is used to drive the rotating member to rotate; the plurality of spray heads are connected to the rotating member; A connecting assembly, which is connected to the fluid inlet ends of the plurality of spray heads; and A processing assembly, including a liquid spraying member and a gas spraying member. The liquid outlet end of the liquid spraying member and the gas outlet end of the gas spraying member are connected to the connecting assembly, and the liquid outlet end of the liquid spraying member and the gas outlet end of the gas spraying member can be selectively connected to the fluid inlet ends of the plurality of spray heads through the connecting assembly.

[0008] In one of the embodiments, the connecting assembly includes a connecting container and an annular connecting member. The connecting container forms a connecting cavity. The annular connecting member is connected to the rotating member, the annular connecting member slidably abuts against the connecting container and is arranged around the axis of the material passage. An annular passage is formed in the annular connecting member, and the annular passage is connected to the connecting cavity; The fluid inlet ends of the spray heads are all connected to the annular passage; The liquid outlet end of the liquid spraying member and the gas outlet end of the gas spraying member are both connected to the communication cavity.

[0009] In one embodiment, a fixing groove communicating with the inside thereof is formed on the first side surface of the communicating container, the second side surface of the annular communicating member is sealingly attached to the first side surface of the communicating container, a plurality of communication holes communicating with the annular channel are formed on the second side surface, the plurality of communication holes are spaced apart from each other around the rotation axis of the rotating member, and during the rotation of the rotating member, at least one of the communication holes communicates with the fixing groove; The communication assembly further includes a plurality of control members, the plurality of control members are respectively arranged in the plurality of communication holes, and the control members are used to control the one-way conduction from the fixing groove to the annular channel.

[0010] In one embodiment, the processing assembly further includes a first one-way valve and a second one-way valve. The first one-way valve is arranged on the communication path between the liquid outlet end of the liquid spraying member and the communication cavity, and is used to restrict the one-way conduction of liquid from the liquid spraying member to the communication cavity; the second one-way valve is arranged on the communication path between the gas outlet end of the gas spraying member and the communication cavity, and is used to restrict the one-way conduction of fluid from the gas spraying member to the communication cavity.

[0011] In one embodiment, a plurality of annular grooves are further formed on the second side surface, the annular grooves are sleeved on the communication holes, each communication hole corresponds to at least one annular groove, the communication assembly further includes a plurality of first sealing rings, the plurality of first sealing rings are distributed in the plurality of annular grooves, and the second side surface is sealingly attached to the first side surface through the first sealing rings.

[0012] In one embodiment, the plurality of annular grooves correspond to one communication hole, and the annular grooves corresponding to the same communication hole are coaxially arranged.

[0013] In one embodiment, the control member includes a limiting block, a fixing ring and a plurality of diaphragms. The limiting block is arranged in the communication hole, a plurality of limiting hole groups are formed on the limiting block, the plurality of limiting hole groups are spaced apart from each other along the axial direction of the communication hole, the limiting hole group includes a plurality of spaced-apart limiting holes, the limiting holes penetrate through the limiting block along the axial direction of the communication hole, the fixing ring is arranged on the side of the limiting block away from the communicating container, the diaphragms are arranged in one-to-one correspondence with the limiting hole groups, and the diaphragms block the limiting holes.

[0014] In one embodiment, a limiting protrusion is formed in the diaphragm towards the limiting hole, the outer diameter of the limiting protrusion is smaller than the inner diameter of the limiting hole, and along the direction close to the inner wall of the limiting hole, the protruding thickness of the limiting protrusion decreases, and the cross-sectional shape of the outer wall of the limiting protrusion is stepped.

[0015] In one embodiment, the jetting member includes an air pump and a heating member. The air outlet end of the air pump is communicated with the communication cavity, and the heating member is disposed on the communication path between the air outlet end of the air pump and the communication cavity for heating the flowing gas.

[0016] The present invention also relates to a method for treating dust in the production of quartz plates, which uses the above-mentioned dust treatment device for the production of quartz plates and includes the following steps: Feed the quartz plate into the material channel; Start the liquid spraying member, control the liquid outlet end of the liquid spraying member to be communicated with the communication component, the liquid spraying member feeds the fluid into the communication component, and the communication component feeds the gas into each rotating spray head; Close the liquid spraying member and start the jetting member, control the gas outlet end of the jetting member to be communicated with the communication component, the jetting member feeds the gas into the communication component, and the communication component feeds the gas into each spray head; The driving member drives the rotating member to rotate, and the rotating member drives the plurality of spray heads to rotate circumferentially along the material channel.

[0017] Compared with the prior art, the beneficial effects of the present invention include: when it is necessary to treat the dust adhering to the processed plate, the plate is fed into the material channel, the driving member drives the rotating member and the circumferentially distributed spray heads to rotate around the axis of the material channel, and the spray heads form a 360° dynamic spraying coverage during the rotation process, eliminating the coverage dead angle existing in the traditional fixed spray heads; the liquid spraying member feeds the liquid into the spray heads through the communication gradually, and the spray heads spray water mist to clean the quartz plate, adsorbing and settling the dust. The jetting member is switched to heated gas to blow the residual liquid droplets through the spray heads and accelerate the drying of the plate surface, avoiding secondary dust generation; the liquid spraying member and the jetting member are selectively switched through the communication component to realize the process connection of wet dust suppression first and then dry cleaning and drying; reducing manual intervention.

[0018] The dust treatment device for the production of quartz plates in the present invention utilizes a set of rotating members and spray head members to be able to realize the dust removal and drying of quartz plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a three-dimensional schematic diagram of the dust treatment device for the production of quartz plates according to an embodiment of the present invention; Figure 2 is a three-dimensional schematic diagram of the dust treatment device for the production of quartz plates according to an embodiment of the present invention; Figure 3 is a three-dimensional schematic diagram of the dust treatment device for the production of quartz plates with a part of the housing hidden according to an embodiment of the present invention; Figure 4It is a three-dimensional schematic diagram of the dust treatment device for quartz sheet production according to an embodiment of the present invention after hiding the conveying component; Figure 5 It is Figure 4 The partial enlarged schematic diagram at position A in Figure 6 It is an exploded view of the connection component in the dust treatment device for quartz sheet production according to an embodiment of the present invention; Figure 7 It is an exploded view of the connection component in the dust treatment device for quartz sheet production according to an embodiment of the present invention; Figure 8 It is an exploded view of the control component in the dust treatment device for quartz sheet production according to an embodiment of the present invention; Figure 9 It is an exploded view of the rotating component and the connection component in the dust treatment device for quartz sheet production according to an embodiment of the present invention; Figure 10 It is Figure 9 The partial enlarged schematic diagram at position B in Figure 11 It is a three-dimensional schematic diagram of the conveying component in the dust treatment device for quartz sheet production according to an embodiment of the present invention; Figure 12 It is Figure 11 The partial enlarged schematic diagram at position C in

[0020] Explanation of reference numerals: Frame 1; Rotating component 2; Rotating part 21; Driving part 22; Spraying head 23; Connecting pipe 24; Connecting component 3; Connecting container 31; Fixed groove 31a; Annular connecting piece 32; Connecting hole 32a; Control component 33; Limiting hole 331a; Fixed ring 332; Diaphragm 333; Limiting protrusion 334; First sealing ring 34; Second sealing ring 35; Treatment component 4; Liquid spraying part 41; Gas spraying part 42; Air pump 421; First one-way valve 43; Second one-way valve 44; Conveying component 5; Bracket 51; Conveying roller 52; Rotating shaft 521; Turntable 522; Connecting shaft 523; Driving component 53; Guide roller 54; Shell 6. Detailed implementation manners

[0021] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0022] As Figures 1 to 12As shown in the figure, the present invention provides a dust treatment device for quartz sheet production, which includes a frame 1, a rotating assembly 2, a connecting assembly 3 and a treatment assembly 4. The rotating assembly 2 includes a rotating member 21, a driving member 22 and a plurality of spray nozzles 23. The rotating member 21 is rotatably connected to the frame 1 and forms a material passage for the quartz sheet to pass through. The driving member 22 is connected to the rotating member 21 and the frame 1 for driving the rotating member 21 to rotate; the plurality of spray nozzles 23 are connected to the rotating member 21; the connecting assembly 3 is connected to the fluid inlet ends of the plurality of spray nozzles 23; the treatment assembly 4 includes a liquid spraying member 41 and a gas spraying member 42. The liquid outlet end of the liquid spraying member 41 and the gas outlet end of the gas spraying member 42 are connected to the connecting assembly 3, and the liquid outlet end of the liquid spraying member 41 and the gas outlet end of the gas spraying member 42 are selectively connected to the fluid inlet ends of the plurality of spray nozzles 23 through the connecting assembly 3.

[0023] When it is necessary to process the dust adhering to the processed sheet, the sheet is fed into the material passage. The driving member 22 drives the rotating member 21 and the circumferentially distributed spray nozzles 23 to rotate around the axis of the material passage. The spray nozzles 23 form a 360° dynamic spraying coverage during rotation, eliminating the coverage dead angle existing in the traditional fixed spray nozzles 23; the liquid spraying member 41 gradually feeds the liquid into the spray nozzles 23 through the connection. The spray nozzles 23 spray water mist to clean the quartz sheet, adsorb and settle the dust. The gas spraying member 42 is switched to heating gas to blow the residual liquid droplets through the spray nozzles 23 and accelerate the drying of the sheet surface to avoid secondary dust generation; the liquid spraying member 41 and the gas spraying member 42 are selectively switched through the connecting assembly 3 to realize the process connection of wet dust suppression first and then dry cleaning and drying; reduce manual intervention.

[0024] The dust treatment device for quartz sheet production in the present invention uses a set of rotating member 21 and spray nozzles 23 to realize the dust removal and drying of the quartz sheet.

[0025] It should be understood that the driving member 22 can be a direct drive motor, a combination of a motor and a belt drive mechanism, a combination of a motor and a speed reducer, etc.

[0026] It should be understood that the fluid can be transmitted between the plurality of spray nozzles 23 and the rotating member 21 through a hollow shaft, and the hollow shaft needs to be coaxially arranged with the axis of the rotating member 21.

[0027] As Figures 4 to 7 shown, in another embodiment, the connecting assembly 3 includes a connecting container 31 and an annular connecting member 32. The connecting container 31 forms a connecting cavity. The annular connecting member 32 is connected to the rotating member 21. The annular connecting member 32 slidably abuts against the connecting container 31 and is arranged around the axis of the material passage. An annular passage is formed in the annular connecting member 32, and the annular passage is connected to the connecting cavity; the fluid inlet end of the spray nozzle 23 is connected to the annular passage; the liquid outlet end of the liquid spraying member 41 and the gas outlet end of the gas spraying member 42 are both connected to the connecting cavity.

[0028] The fluid ejected by the liquid ejecting member 41 or the gas ejecting member 42 enters the communication cavity, and then enters the annular channel through the communication cavity, and finally enters each nozzle 23 from the annular channel, realizing the communication between the fixed liquid ejecting member 41 and gas ejecting member 42 and the rotating nozzles 23, realizing the communication between the liquid ejecting member 41 and gas ejecting member 42 and the communication cavity, and enabling liquid ejection and gas ejection respectively by controlling the liquid ejecting member 41 and gas ejecting member 42 separately.

[0029] In order to realize the communication between the fixed communication container 31 and the rotating annular communication member 32, for this purpose, as Figure 6 and Figure 7 shown, in one embodiment, a fixed groove 31a communicating with its interior is formed on the first side surface of the communication container 31. The second side surface of the annular communication member 32 is sealingly attached to the first side surface of the communication container 31, and a plurality of communication holes 32a communicating with the annular channel are formed on the second side surface. The plurality of communication holes 32a are spaced apart around the rotation axis of the rotating member 21, and during the rotation of the rotating member 21, at least one communication hole 32a communicates with the fixed groove 31a; the communication assembly 3 further includes a plurality of control members 33, and the plurality of control members 33 are respectively arranged in the plurality of communication holes 32a, and the control member 33 is used to control the one-way conduction from the fixed groove 31a to the annular channel.

[0030] By providing the sealingly attached first side surface and second side surface, the rotational seal between the communication container 31 and the annular communication member 32 is achieved through the sealing attachment of the first side surface and the second side surface. By forming the fixed groove 31a in the communication container 31, during the rotation of the annular communication member 32, the plurality of communication holes 32a on the annular communication member 32 communicate with the fixed groove 31a in sequence during the rotation, realizing the communication between the rotating annular communication member 32 and the fixed communication container 31. In order to ensure that the communication hole 32a can communicate with the fixed groove 31a, a sufficient number of communication holes 32a are distributed in the circumferential direction of the annular communication member 32, so that during the rotation of the annular communication member 32, there is always a communication hole 32a that can communicate with the fixed groove 31a and the communication cavity.

[0031] As Figure 9 and Figure 10 shown, in one embodiment, the rotating assembly 2 further includes a plurality of communication pipes 24, the plurality of communication pipes 24 are spaced apart along the circumferential direction of the rotating member 21, the communication pipes 24 are connected to the rotating member 21, one end of the communication pipe 24 communicates with the annular communication member 32 and the other end is closed, and the plurality of nozzles 23 are respectively arranged on the plurality of communication pipes 24 and are spaced apart along the length direction of the communication pipe 24, and are communicated with the annular communication member 32 in the communication assembly 3 through the communication pipes 24.

[0032] By providing the communication pipes 24, the communication between the annular communication member 32 and each nozzle 23 is realized.

[0033] In order to achieve the separate connection of the jet component 42, the liquid spraying component 41 and the communication cavity, and ensure that they do not interfere with each other, in one embodiment, as shown in Figure 4 and Figure 5 the processing component 4 further includes a first one-way valve 43 and a second one-way valve 44. The first one-way valve 43 is arranged on the communication path between the liquid outlet end of the liquid spraying component 41 and the communication cavity, and is used to restrict the one-way conduction of liquid from the liquid spraying component 41 to the communication cavity; the second one-way valve 44 is arranged on the communication path between the gas outlet end of the jet component 42 and the communication cavity, and is used to restrict the one-way conduction of fluid from the jet component 42 to the communication cavity.

[0034] In this embodiment, by setting the first one-way valve 43, the first one-way valve 43 can block the fluid from entering the liquid spraying component 41 from the communication cavity, so that when the jet component 42 works, gas can be prevented from flowing out of the liquid spraying component 41; by setting the second one-way valve 44, the second one-way valve 44 can block the fluid from entering the jet component 42 from the communication cavity, so that when the jet component 42 works, gas can be prevented from flowing out of the jet component 42.

[0035] In order to achieve surface-to-surface fitting between the first side surface and the second side surface that are rotationally fitted, in one embodiment, as shown in Figure 6 and Figure 7 the second side surface is also provided with a plurality of annular grooves, and the annular grooves are sleeved on the communication holes 32a. Each communication hole 32a corresponds to at least one annular groove. The communication component 3 further includes a plurality of first sealing rings 34. The plurality of first sealing rings 34 are distributed in the plurality of annular grooves, and the second side surface is hermetically fitted to the first side surface through the first sealing rings 34. Among them, the plurality of first sealing rings 34 are sleeved on the control member 33.

[0036] In this embodiment, by setting the first sealing rings 34, the first sealing rings 34 can seal the possible gaps between the communication holes 32a and the first side surface.

[0037] In order to enhance the sealing effect of the first sealing rings 34 on the gaps, in one embodiment, a plurality of annular grooves correspond to one communication hole 32a, and the annular grooves corresponding to the same communication hole 32a are coaxially arranged.

[0038] In this embodiment, by setting multiple layers of first sealing rings 34, the multiple layers of first sealing rings 34 can enhance the sliding fit effect between the first side surface and the second side surface.

[0039] In order to seal the opening of the fixed groove 31a, in one embodiment, as shown in Figure 6 and Figure 7 a second sealing ring 35 is arranged along the circumference of the fixed groove 31a. The second sealing ring 35 surrounds the fixed groove 31a and is embedded in the communication container 31.

[0040] By providing the second sealing ring 35, the opening of the fixing groove 31a can be sealed, preventing fluid from flowing outwards through the gap between the fixing groove 31a and the annular connecting member 32.

[0041] It should be understood that when some of the communication holes 32a are in communication with the communication groove, the other part of the communication holes 32a are in an open state. At this time, the fluid in the annular communication groove can flow out through this part of the open communication holes 32a, resulting in the fluid entering the annular communication groove being unable to enter the nozzle 23. Therefore, as Figure 8 shown, in one embodiment, the control member 33 includes a limit block 331, a fixing ring 332, and a plurality of diaphragms 333. The limit block 331 is disposed in the communication hole 32a. The limit block 331 is provided with a plurality of limit hole groups, which are spaced apart along the axial direction of the communication hole 32a. Each limit hole group includes a plurality of spaced-apart limit holes 331a, and the limit holes 331a penetrate through the limit block 331 along the axial direction of the communication hole 32a. The fixing ring 332 is disposed on the side of the limit block 331 away from the communication container 31. The diaphragms 333 are provided in one-to-one correspondence with the limit hole groups 331a, and the diaphragms 333 block the limit holes 331a.

[0042] When high-pressure water or high-pressure gas enters the communication container 31, it enters the fixing groove 31a through the communication container 31 and then enters the communication hole 32a through the fixing groove 31a. The high-pressure fluid enters the communication hole 32a and then enters the limit hole 331a. At this time, the high-pressure fluid pushes open the diaphragm 333, allowing the fluid to enter the annular channel through the communication hole 32a and then enter each nozzle 23 through the annular channel. The fluid is ejected from the nozzle 23 at high speed to clean or dry the quartz plate.

[0043] As Figure 8 shown, in one embodiment, a limit protrusion 334 is formed in the diaphragm 333 facing the limit hole 331a. The outer diameter of the limit protrusion 334 is smaller than the inner diameter of the limit hole 331a, and along the direction close to the inner wall of the limit hole 331a, the protruding thickness of the limit protrusion 334 decreases, and the outer wall cross-section of the limit protrusion 334 is stepped.

[0044] When water in the annular communication groove flows outwards through the communication hole 32a, it needs to pass through the limiting block 331 and the diaphragm 333, which will squeeze the diaphragm 333, causing the diaphragm 333 to form towards the inside of the communication hole 32a, resulting in the weakness at the communication hole 32a. Therefore, in this embodiment, the diaphragm 333 forms a limiting protrusion 334 towards the limiting hole 331a. The limiting protrusion 334 can support the diaphragm 333 relative to the communication hole 32a, strengthening the structural strength. Through the cooperation of the limiting protrusion 334 and the communication hole 32a, the diaphragm 333 can be positioned and limited, preventing the fluid pressure from exceeding the bearing limit of the fluid when acting on the diaphragm 333. Secondly, further, by setting the outer wall cross-section of the limiting protrusion 334 to be stepped, the stepped limiting protrusion 334 is parallel to the inner wall of the communication hole 32a with the stepped surface, so that the stepped surface of the limiting protrusion 334 can cooperate with the inner wall of the communication hole 32a to limit the movement of the diaphragm 333 relative to the communication hole 32a, playing a role in positioning and limiting to a certain extent.

[0045] In order to dry the washed quartz plate, therefore, as Figure 4 and Figure 5 shown, in one of the embodiments, the air jet member 42 includes an air pump 421 and a heating member (not shown in the figure). The air outlet end of the air pump 421 is communicated with the communication cavity, and the heating member is arranged on the communication path between the air outlet end of the air pump 421 and the communication cavity for heating the flowing gas.

[0046] By setting the air pump 421 and the heating member, after the quartz plate is cleaned, there will be water droplets on the quartz plate. If the water droplets are not processed, it will cause dripping and water leakage in the production workshop. In this embodiment, by setting the air jet member 42 as the air pump 421 and the heating member, the combined action of the air pump 421 and the heating member can dry the processed quartz stone.

[0047] It should be understood that the liquid spraying member 41 can be a centrifugal pump, a plunger pump, etc.

[0048] In order to avoid fluid splashing, therefore, as Figures 1 to 4 shown, in one of the embodiments, the quartz plate production dust treatment device further includes a housing 6. The housing 6 is connected to the frame 1 and covers the rotating member 21 and the nozzle 23. The housing 6 is provided with two openings opposite to the material channel, and the two openings are respectively communicated with both ends of the material channel.

[0049] By setting the housing 6, the housing 6 can cover the rotating member 21 and the nozzle 23, blocking the splashing fluid inside the housing 6 to avoid fluid splashing. At the same time, the openings provided on the housing 6 can allow the quartz plate to enter and exit the material channel.

[0050] To allow materials to pass through the material passage, in one embodiment as shown in FIGS. 4, 11 and 12, the quartz plate production dust treatment device further includes a conveying assembly 5. The conveying assembly 5 includes a bracket 51, conveying rollers 52, and a driving assembly 53. The bracket 51 passes through the rotating member 21 via the material passage. A plurality of conveying rollers 52 are parallel to each other and spaced apart. The conveying rollers 52 are rotatably connected to the bracket 51. The driving assembly 53 is connected to the bracket 51 and the conveying rollers 52 for driving each conveying roller 52 to rotate.

[0051] When it is necessary to control the quartz plate to pass through the material passage, the driving assembly 53 is started. The driving assembly 53 drives the conveying rollers 52 to rotate. The conveying rollers 52 drive the quartz plate to pass through the material passage. When the quartz plate passes through the material passage, the nozzle 23 at the bottom of the quartz plate sprays fluid onto the quartz plate. Part of the fluid will be blocked by the conveying rollers 52. However, since the conveying rollers 52 are rotatably connected to the bracket 51, and the quartz plate will move relative to the conveying rollers 52 along the conveying direction of the material passage, that is, there will not be a certain position that is always blocked by the conveying rollers 52, so that each position of the quartz plate can be cleaned and dried by the fluid sprayed by the nozzle 23. Moreover, through the conveying by the conveying rollers 52, there are gaps between the conveying rollers 52, so that the fluid can be sprayed upward from the gaps between adjacent conveying rollers 52 to clean the quartz plate.

[0052] It should be understood that the driving assembly 53 can be a combination of a motor and a belt drive mechanism, or a combination of a motor and a chain drive mechanism. Specifically, as Figure 12 shown, the driving assembly 53 is a combination of a motor, a chain (not shown in the figure) and a sprocket (not shown in the figure). The motor drives each conveying roller 52 to rotate via the chain and the sprocket, and thereby conveys the quartz plate.

[0053] It should be understood that the conveying rollers 52 can be cylindrical barrels, or barrels of other shapes.

[0054] To reduce the interference of the conveying rollers 52 on the fluid shooting at the quartz plate, in one embodiment as Figure 12 shown, the conveying roller 52 includes two rotating shafts 521, a plurality of turntables 522 and a plurality of connecting shafts 523. The two rotating shafts 521 are coaxially arranged and are respectively rotatably connected to the bracket 51. A plurality of turntables 522 are coaxially and spaced apart. A plurality of connecting shafts 523 and a plurality of turntables 522 are alternately distributed along the axial direction of the rotating shaft 521. Both ends of the connecting shaft 523 are connected to two adjacent turntables 522, and the connection part of the connecting shaft 523 and the turntable 522 deviates from the center of the turntable 522. The driving assembly 53 is connected to the bracket 51 and the rotating shaft 521.

[0055] In this embodiment, adjacent turntables 522 are connected by a connecting shaft 523, and the connection between the connecting shaft 523 and the turntable 522 is offset from the center of the turntable 522. During the rotation of the conveying roller 52, there is a gap for the fluid to pass between adjacent turntables 522 within a certain interval, enabling the fluid to act on the quartz plate between the two turntables 522, thereby reducing the blockage of the fluid by the conveying roller 52. Secondly, when the fluid hits the connecting shaft 523, a splashing effect will be formed, making the fluid direction of the fluid more extensive and enabling the quartz plate to be cleaned from more angles.

[0056] To enhance the scouring effect of the fluid on the quartz plate, for this purpose, as Figure 12 shown, in one of the embodiments, the number of connecting shafts 523 between adjacent turntables 522 is at least two, and at least two connecting shafts 523 are circumferentially spaced apart along the turntable 522.

[0057] When the fluid passes between adjacent turntables 522, the rotating shaft 521 drives the turntable 522 and the connecting shaft 523 to rotate. During the rotation of at least two connecting shafts 523, the fluid will be intermittently blocked, so that when the fluid passes through the connecting shaft 523, it intermittently passes between adjacent connecting shafts 523, forming a pulsed fluid at the contact between the conveying roller 52 and the quartz plate. Through the pulsed impact force of the pulsed fluid, the impurities on the quartz plate can be cleaned.

[0058] To enhance the splashing effect of the fluid, for this purpose, as Figure 12 shown, in one of the embodiments, the cross-section of the connecting shaft 523 is polygonal.

[0059] When the fluid impacts the connecting shaft 523 with a polygonal cross-section, the fluid is cut by the polygonal cross-section of the connecting shaft 523, changing the flow direction of the fluid and resulting in an impact splashing effect. At the same time, the connecting shaft 523 will rotate with the rotating shaft 521, and the cross-section of the rotating shaft 521 can cut the fluid from multiple angles and different directions, so that the fluid is cut and splashed by the rotating shaft 521 at multiple angles, making the fluid direction more and presenting a splashing effect when hitting the quartz plate, and enabling the quartz plate to be cleaned from more angles.

[0060] To prevent the quartz plate from deviating during the conveying process on the conveying roller 52, as Figure 12 shown, in one of the embodiments, the conveying assembly 5 further includes a plurality of guide rollers 54, and the plurality of guide rollers 54 are respectively arranged at both ends of the conveying roller 52, and the plurality of guide rollers 54 at one end of the conveying roller 52 are spaced apart. The guide roller 54 is rotatably connected to the bracket 51, and the rotation axis of the guide roller 54 is perpendicular to the rotation axis of the conveying roller 52.

[0061] By setting a plurality of guiding rollers 54, a channel for guiding the quartz plate to pass through is formed between the plurality of guiding rollers 54, which can avoid the problem of deviation in the conveying direction of the quartz plate during the conveying process.

[0062] The present invention also relates to a method for treating dust in the production of quartz plates. Using the above-mentioned dust treatment device for quartz plate production, it includes the following steps: Feed the quartz plate into the material channel; Start the liquid spraying member 41, control the liquid outlet end of the liquid spraying member 41 to be connected to the communication component 3, the liquid spraying member 41 feeds the fluid into the communication component 3, and the gas is fed into each rotating spray head 23 through the communication component 3; Close the liquid spraying member 41 and start the gas spraying member 42. Control the liquid outlet end of the gas spraying member 42 to be connected to the communication component 3. The gas spraying member 42 feeds the gas into the communication component 3, and the gas is fed into each spray head 23 through the communication component 3; The driving member 22 drives the rotating member 21 to rotate, and the rotating member 21 drives the plurality of spray heads 23 to rotate circumferentially along the material channel.

[0063] The rotating spray head 23 rotates circumferentially along the material channel to form a dynamic spraying coverage, eliminating the blind area existing in the fixed spray head 23, and the dust capture rate is increased to more than 95%; the liquid spraying member 41 atomizes and sprays the dust suppression liquid to quickly wet and settle the dust; switch to heated gas to blow the residual droplets and accelerate the drying of the plate surface to avoid secondary dust generation. After traditional single wet dust removal, the residual moisture on the plate surface is easy to adhere to dust, while in this solution, through the process of dust suppression first and then drying, the residual dust amount is reduced, and only one set of rotating spray head 23 device is required.

[0064] The above specific embodiments of the present invention do not constitute a limitation to the protection scope of the present invention. Any other corresponding changes and deformations made according to the technical concept of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A dust treatment device for quartz sheet production, characterized in that, Comprising: A frame; A rotating assembly, including a rotating member, a driving member, and a plurality of spray heads. The rotating member is rotatably connected to the frame and forms a material passage for the quartz plate to pass through. The driving member is connected to the rotating member and the frame for driving the rotating member to rotate; a plurality of the spray heads are connected to the rotating member; A connecting assembly connected to the fluid inlet ends of a plurality of the spray heads; And A processing assembly, including a liquid spraying member and a gas spraying member. The liquid outlet end of the liquid spraying member and the gas outlet end of the gas spraying member are connected to the connecting assembly, and the liquid outlet end of the liquid spraying member and the gas outlet end of the gas spraying member are selectively connected to the fluid inlet ends of a plurality of the spray heads through the connecting assembly.

2. The quartz plate production dust treatment device according to claim 1, characterized in that The connecting assembly includes a connecting container and an annular connecting member. The connecting container forms a connecting cavity. The annular connecting member is connected to the rotating member, the annular connecting member slidably abuts against the connecting container and is arranged around the axis of the material passage. An annular passage is formed in the annular connecting member, and the annular passage is connected to the connecting cavity; The fluid inlet ends of the spray heads are all connected to the annular passage; The liquid outlet end of the liquid spraying member and the gas outlet end of the gas spraying member are both connected to the connecting cavity.

3. The quartz plate production dust treatment device according to claim 2, characterized in that A fixing groove communicating with its interior is formed on the first side surface of the connecting container. The second side surface of the annular connecting member is hermetically attached to the first side surface of the connecting container. A plurality of communication holes communicating with the annular passage are formed on the second side surface. The plurality of communication holes are spaced apart around the rotation axis of the rotating member, and during the rotation of the rotating member, at least one of the communication holes communicates with the fixing groove; The connecting assembly further includes a plurality of control members respectively arranged at the plurality of communication holes. The control members are used to control the one-way conduction from the fixing groove to the annular passage.

4. The quartz plate production dust treatment device according to claim 2, characterized in that The processing assembly further includes a first one-way valve and a second one-way valve. The first one-way valve is arranged on the communication path between the liquid outlet end of the liquid spraying member and the connecting cavity for restricting the one-way conduction of liquid from the liquid spraying member to the connecting cavity; the second one-way valve is arranged on the communication path between the gas outlet end of the gas spraying member and the connecting cavity for restricting the one-way conduction of fluid from the gas spraying member to the connecting cavity.

5. The quartz plate production dust treatment device according to claim 3, characterized in that A plurality of annular grooves are further formed on the second side surface. The annular grooves are sleeved on the communication holes. Each communication hole corresponds to at least one annular groove. The connecting assembly further includes a plurality of first sealing rings distributed in the plurality of annular grooves. The second side surface is hermetically attached to the first side surface through the first sealing rings.

6. The quartz plate production dust treatment device according to claim 5, characterized in that A plurality of the annular grooves correspond to one communication hole, and the annular grooves corresponding to the same communication hole are coaxially arranged.

7. The quartz plate production dust treatment device according to claim 3, wherein the control member includes a limiting block, a fixing ring and a plurality of diaphragms. The limiting block is arranged in the communication hole. The limiting block is provided with a plurality of limiting hole groups which are spaced apart along the axial direction of the communication hole. Each limiting hole group includes a plurality of spaced-apart limiting holes which penetrate through the limiting block along the axial direction of the communication hole. The fixing ring is arranged on the side of the limiting block away from the communication container. The diaphragms are arranged in one-to-one correspondence with the limiting hole groups, and the diaphragms block the limiting holes.

8. The quartz plate production dust treatment device according to claim 7, wherein a limiting protrusion is formed in the diaphragm towards the limiting hole. The outer diameter of the limiting protrusion is smaller than the inner diameter of the limiting hole, and along the direction close to the inner wall of the limiting hole, the protruding thickness of the limiting protrusion decreases, and the outer wall section of the limiting protrusion is in a stepped shape.

9. The quartz plate production dust treatment device according to claim 2, wherein the air jetting member includes an air pump and a heating member. The air outlet end of the air pump is communicated with the communication cavity. The heating member is arranged on the communication path between the air outlet end of the air pump and the communication cavity for heating the flowing gas.

10. A method for treating dust generated in the production of quartz plates, characterized in that, Using the quartz plate production dust treatment device according to any one of claims 1 to 9, includes the following steps: Feeding the quartz plate into the material channel; Starting the liquid spraying member, controlling the liquid outlet end of the liquid spraying member to be communicated with the communication assembly. The liquid spraying member feeds the fluid into the communication assembly, and the gas is fed into each rotating nozzle through the communication assembly; Closing the liquid spraying member and starting the air jetting member, controlling the air outlet end of the air jetting member to be communicated with the communication assembly. The air jetting member feeds the gas into the communication assembly, and the gas is fed into each nozzle through the communication assembly; The driving member drives the rotating member to rotate, and the rotating member drives a plurality of the nozzles to rotate circumferentially along the material channel.

Images