Apparatus and method for acid quenching of quartz sand

Abstract

The application discloses a quartz sand acid quenching device and method, in particular to the technical field of quartz sand acid quenching device, the application includes base, one end top of base is fixedly connected with heating furnace, the application sets up filter cleaning device, can filter the quartz sand that heating furnace is discharged from the export after heating, filters down the quartz sand residue, and the first extrusion die and the second extrusion die are not easy to enter the influence of quartz sand's product quality, reduce the number of the defective product produced, thereby improve the production efficiency of quartz sand, the filter cleaning device itself can be self-cleaning and be convenient for post-maintenance to improve the filtering effect, through setting detachable device, filter cleaning device can be detached from the base and be convenient for replacement maintenance, through setting collecting device, the quartz sand residue that filter cleaning device filters and cleans down is collected, and unified recycling or processing is facilitated to it in the later period.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of quartz sand acid quenching device, in particular to a quartz sand acid quenching device and method. BACKGROUND

[0002] Quartz sand is a kind of quartz particles processed by crushing quartzite. Quartzite is a non-metallic mineral, which is a kind of hard, wear-resistant and chemically stable silicate mineral.

[0003] The inventor found that during the production of quartz sand, part of the quartz sand slag would flow directly into the first and second extrusion dies along with the quartz sand, thereby easily affecting the quality of the quartz sand. SUMMARY

[0004] The present application is proposed to solve the problem that part of the quartz sand slag will flow directly into the first and second extrusion dies along with the quartz sand, thereby easily affecting the quality of the quartz sand.

[0005] In order to achieve the above purpose, the present application adopts the following technical scheme: a quartz sand acid quenching device, comprising a base, characterized in that: one end of the base is fixedly connected with a heating furnace at the top, the inner wall of the base is fixedly connected with a first extrusion die, one side of the base is fixedly connected with a first support, one side of the first support is fixedly connected with a gas cylinder, the output end of the gas cylinder is connected with one side of the first support, the output end of the gas cylinder is fixedly connected with a second extrusion die, the first and second extrusion dies are arranged directly below the discharge port of the heating furnace, the inner wall of the base is symmetrically connected with a circular shaft, the outer surface of the circular shaft is rotatably connected with a conveyor belt, one end of one of the circular shafts is fixedly connected with a first motor, one side of the first motor is fixedly connected with one side of the base, one side of the base is fixedly connected with a control box, the inner wall of the base is fixedly connected with a flow guide plate, the flow guide plate is arranged between the bottom of the first extrusion die and the top of the conveyor belt, one side of the base is provided with a filtering and cleaning device, the filtering and cleaning device comprises two second supports and a circular rod, a detachable device is arranged between the bottom of the second support and the top of the base, a collecting device is arranged on one side of the second support, the filtering and cleaning device can filter the quartz sand discharged from the outlet after heating by the heating furnace, so that the quartz sand slag is not easily introduced into the first and second extrusion dies to affect the quality of the quartz sand, and the filtering and cleaning device itself can be self-cleaning to facilitate later maintenance and improve the filtering effect, the detachable device can detach the filtering and cleaning device from the base to facilitate replacement and maintenance, and the collecting device can collect the quartz sand slag filtered and cleaned by the filtering and cleaning device, which is convenient for unified recycling or processing later.

[0006] The effect achieved by the above components is that: in the production process of quartz sand, the filter cleaning device is first installed and fixed on the top of the base by means of the detachable device, between the outlet of the heating furnace and the upper part between the first extrusion die and the second extrusion die, then the quartz sand is put into the heating furnace and then the heating furnace is started by the control box to heat, then it is discharged to the filter cleaning device through the heating furnace outlet for filtering, the quartz sand residue in the inside is filtered down, the quartz sand flows into the inner wall of the first extrusion die and the second extrusion die, and is crushed by extrusion, so that the quality of the produced quartz sand can be improved, the cylinder on the first support is started to drive the second extrusion die to move to one side away from the side of the first extrusion die, so that the extruded quartz sand is exposed and falls on the guide plate, the guide plate flows back to the conveyor belt, the first motor is started to drive the circular shaft to rotate on the base so as to drive the conveyor belt to convey the extruded quartz sand to the acid liquid tank for processing, when the filter cleaning device filters down the quartz sand residue and then scrapes it off and cleans it down, the collecting device collects it, which is convenient for unified recycling or processing in the later period.

[0007] Preferably, the two ends of the circular rod are respectively connected with one side of the two second supports, one end of the circular rod is fixedly connected with a second motor, one side of the second motor is fixedly connected with one side of one of the second supports, the outer surface of the circular rod is fixedly connected with a plurality of filter screens, one side of the second support is fixedly connected with a U-shaped frame, one side of the inner wall of the U-shaped frame is fixedly connected with a second electric telescopic rod, the output end of the second electric telescopic rod is fixedly connected with a sliding block, the outer surface of the sliding block is slidingly connected with the inner wall of one side of the U-shaped frame, one side of the sliding block is fixedly connected with a first electric telescopic rod, the output end of the first electric telescopic rod is fixedly connected with a connecting plate, one side of the connecting plate is fixedly connected with a connecting frame, the two ends of the connecting frame are fixedly connected with brushes, and the two sides of the brushes are fixedly connected with scrapers.

[0008] The effect achieved by the above components is that: by arranging the filtering and cleaning device, after the quartz sand is heated in the heating furnace and discharged from the outlet, it will fall on the filter screen, the filter screen will filter the quartz sand dregs mixed in the quartz sand, then the quartz sand will flow into the first and second extrusion dies for extrusion and crushing, when one of the filter screens has more quartz sand dregs attached to its surface, the second motor on the second support can be started to drive the round rod to rotate on the second support, thereby driving the several filter screens to rotate, so that another filter screen is rotated to the position between the outlet of the heating furnace and the upper side of the first and second extrusion dies for filtering, the first electric telescopic rod on the sliding block is started to drive the connecting plate and connecting frame to move to one side to a certain position, the two brushes and four scrapers are transported to one side of the adjacent two filter screens, then the second electric telescopic rod is started to drive the sliding block to slide back and forth in the inner wall of one side of the U-shaped frame, so that the brushes and scrapers are driven to move back and forth on the filter screen to scrape and brush off the quartz sand dregs attached to the surface of the filter screen, so that the surface of the filter screen is cleaned, which facilitates the filtering of the quartz sand in the later stage, improves the quality of the raw quartz sand, reduces the number of defective products, and thereby improves the production efficiency of the quartz sand.

[0009] Preferably, the output end outer surface of the first electric telescopic rod is fixedly connected with a reinforcing rod in a symmetrical manner.

[0010] The effect achieved by the above components is that: by arranging the reinforcing rod, the connection area between the output end outer surface of the first electric telescopic rod and the connecting plate can be increased, so that they are more firmly and stably connected.

[0011] Preferably, the detachable device comprises a U-shaped block and a bolt, one side of the U-shaped block is fixedly connected with the bottom of the second support, first threaded holes are formed in the inner walls of both sides of the U-shaped block, a clamping groove is formed in the top of the base, the size and shape of the inner wall of the clamping groove are matched with the size and shape of one end of the outer surface of the U-shaped block, second threaded holes are formed in the inner wall of the clamping groove, and the size and shape of the threads in the inner walls of the first and second threaded holes are matched with the size and shape of the threads on the outer surface of the bolt.

[0012] The effect achieved by the above components is that: by arranging the detachable device, when the second support and the filter screen need to be maintained or replaced, the bolt can be manually or with the aid of a tool screwed out of the second threaded hole and the second threaded hole, then the second support can be pulled to one side while holding it, which can drive the U-shaped block to slide out of the clamping groove, so that the second support and the filter screen can be detached from the base, which facilitates maintenance and replacement.

[0013] Preferably, a screw groove is formed in one side of the bolt, and the longitudinal section of the screw groove is in the shape of a cross.

[0014] The effect achieved by the above component is that when it is inconvenient to manually screw the bolt, the corresponding shaped screwing tool can be inserted into the screw groove to screw it, which can facilitate the screwing of the bolt.

[0015] Preferably, one side of the U-shaped frame is provided with a receiving groove, the inner wall of the receiving groove is in communication with the inner wall of the first threaded hole, and the size and shape of the inner wall of the receiving groove are matched with the size and shape of the outer surface of one end of the bolt.

[0016] The effect achieved by the above component is that by providing a receiving groove, after the bolt is screwed into the first threaded hole to a certain position, the end of the bolt can be completely received into the receiving groove, reducing the contact area with the outside and improving the service life.

[0017] Preferably, the collecting device comprises a collecting box, the two sides of the collecting box are fixedly connected with rectangular iron blocks, one side of the second support is provided with a mounting groove, the size and shape of the inner wall of the mounting groove are matched with the size and shape of the outer surface of the rectangular iron block, one side of the second support is rotatably connected with a rotating shaft, and the top of the rotating shaft is fixedly connected with a limiting rod.

[0018] The effect achieved by the above component is that by providing a collecting device, before starting the filtering and cleaning device for filtering and cleaning, first hold the collecting box, and then respectively clamp the rectangular iron blocks on the two sides into the mounting grooves on the second support, and then hold the limiting rod and rotate it to a certain position on the second support with the rotating shaft as the center, so that one side of the limiting rod abuts against the rectangular iron block to limit it, thereby fixing the collecting box on the second support, collecting the quartz sand residue cleaned by the filtering and cleaning device, and facilitating unified recycling or processing of the quartz sand residue in the later period.

[0019] Preferably, one side of the limiting rod is fixedly connected with a magnet block, and one side of the magnet block is magnetically attracted to one side of the rectangular iron block.

[0020] The effect achieved by the above component is that by providing a magnet block, when the rectangular iron block is limited in the mounting groove after the limiting rod is rotated to a certain position with the rotating shaft as the center, the magnet block will be attracted to the rectangular iron block, so that the limiting rod is not easy to rotate and slide off from the top of the rectangular iron block.

[0021] Preferably, one side of the collecting box is fixedly connected with a handle block, and the cross section of the handle block is in the shape of a U.

[0022] The effect achieved by the above component is that by providing a handle block, the contact area on one side of the collecting box can be increased, and it is convenient to manually hold and move the collecting box.

[0023] Preferably, a use method comprises the following steps:

[0024] Step one, when processing quartz sand, first hold two second supports and insert the U-shaped block at one end of the bottom into the mounting slot on the base, then insert it into the screw slot by means of the corresponding shaped screwing tool, screw the bolt into the first threaded hole and the second threaded hole, so that the second support can be fixed on the base, and the filtering and cleaning device is installed between the lower side of the outlet of the heating furnace and the upper side of the first extrusion die and the second extrusion die;

[0025] Step two, while holding the handle block on the collection box, insert the two rectangular iron blocks on the collection box into the two mounting slots on the second support respectively, then hold the limiting rod and rotate it to a certain position on the second support with the rotating shaft as the center, so that the magnet block on one side can be adsorbed on the rectangular iron block to limit and fix it, so that the collection box can be fixed on the second support, and the quartz sand residue cleaned by the filtering and cleaning device can be collected, which is convenient for unified recycling or processing in the later period;

[0026] Step three, then put the quartz sand into the heating furnace and start the heating furnace by the control box to heat, after the quartz sand raw material is heated in the heating furnace, it will fall on the filter screen after being discharged from the outlet, the filter screen will filter the large particle impurities, then the quartz sand will flow into the first extrusion die and the second extrusion die through the filter screen to be extruded and broken, so that the quality of the produced quartz sand can be improved, the cylinder on the first support is started to drive the second extrusion die to move to one side away from the side of the first extrusion die, so that the quartz sand is exposed and falls on the flow guide plate, the flow guide plate will flow it to the conveyor belt, the first motor is started to drive the circular shaft to rotate on the base, so that the conveyor belt can transport the extruded quartz sand to the acid liquid tank for processing;

[0027] Step four, when one of the filter screens has more quartz sand residue attached to its surface, the second motor on the second support can be started to drive the circular rod to rotate on the second support, so that the several filter screens can be driven to rotate, so that the other filter screen is rotated to the position between the lower side of the outlet of the heating furnace and the upper side of the first extrusion die and the second extrusion die for filtering, the first electric telescopic rod on the sliding block is started to drive the connecting plate and the connecting frame to move to a certain position on one side, so that the two brushes and the four scrapers are transported to one side of the adjacent two filter screens, then the second electric telescopic rod is started to drive the sliding block to slide back and forth in the inner wall of one side of the U-shaped frame, so that the brushes and the scrapers are driven to move back and forth on the filter screen to scrape and brush off the quartz sand residue attached to the surface of the filter screen, so that the surface of the filter screen is cleaned, which is convenient for processing in the later period.

[0028] In summary, the beneficial effects of the present application are:

[0029] By setting the filter cleaning device, the quartz sand discharged from the outlet after heating the heating furnace can be filtered, and the large particle quartz sand impurities are not easy to enter the first extrusion die and the second extrusion die to affect the quality of the quartz sand, thereby improving the production efficiency of the quartz sand, and the filter cleaning device itself can be self-cleaning, convenient for later maintenance and improve the filtering effect.

[0030] By setting the detachable device, the filter cleaning device can be detached from the base for easy replacement and maintenance.

[0031] By setting the collecting device, the quartz sand residue filtered and cleaned by the filter cleaning device can be collected, facilitating unified recycling or processing later. DETAILED DESCRIPTION

[0032] Figure 1 is a perspective view of the base of the application;

[0033] Figure 2 is a perspective view of the second bracket of the application;

[0034] Figure 3 is a perspective view of the second motor of the application;

[0035] Figure 4 is Figure 3 is an enlarged view of A in the application;

[0036] Figure 5 is a perspective view of the filter screen of the application;

[0037] Figure 6 is Figure 4 is a perspective view of part of the structure in the application;

[0038] Figure 7 is a perspective view of the U-shaped frame of the application;

[0039] Figure 8 is Figure 6 is a perspective view of part of the structure in the application;

[0040] Figure 9 is a perspective view of the heating furnace of the application;

[0041] Figure 10 is Figure 9 is an enlarged view of B in the application;

[0042] Figure 11 is a perspective view of the collecting box of the application.

[0043] BRIEF DESCRIPTION OF THE DRAWINGS

[0044] 1, base; 2, filter cleaning device; 3, detachable device; 4, collecting device; 5, heating furnace; 6, first extrusion die; 7, first support; 8, air cylinder; 9, second extrusion die; 10, round shaft; 11, conveyor belt; 12, first motor; 13, control box; 14, flow guide plate; 21, second support; 22, round rod; 23, second motor; 24, filter screen; 25, U-shaped frame; 26, first electric telescopic rod; 27, connecting plate; 28, connecting frame; 29, brush; 210, scraper; 211, reinforcing rod; 212, second electric telescopic rod; 213, sliding block; 31, U-shaped block; 32, first threaded hole; 33, clamping groove; 34, second threaded hole; 35, bolt; 36, screw groove; 37, storage groove; 41, collecting box; 42, rectangular iron block; 43, mounting groove; 44, rotating shaft; 45, limiting rod; 46, magnet block; 47, handle block. DETAILED DESCRIPTION

[0045] REFERENCE Figures 1-11The embodiment shown discloses a quartz sand acid quenching device, which comprises a base 1, characterized in that one end of the base 1 is fixedly connected with a heating furnace 5, the inner wall of the base 1 is fixedly connected with a first extrusion die 6, one side of the base 1 is fixedly connected with a first support 7, one side of the first support 7 is fixedly connected with a cylinder 8, the output end of the cylinder 8 is connected with one side of the first support 7 in a penetrating mode, the output end of the cylinder 8 is fixedly connected with a second extrusion die 9, the first extrusion die 6 and the second extrusion die 9 are arranged directly below the discharge port of the heating furnace 5, the inner wall of the base 1 is symmetrically connected with a circular shaft 10 in a penetrating mode, the outer surface of the circular shaft 10 is rotatably connected with a conveyor belt 11, one end of one of the circular shafts 10 is fixedly connected with a first motor 12, one side of the first motor 12 is fixedly connected with one side of the base 1, one side of the base 1 is fixedly connected with a control box 13, the inner wall of the base 1 is fixedly connected with a flow guide plate 14, the flow guide plate 14 is arranged between the bottom of the first extrusion die 6 and the top of the conveyor belt 11, one side of the base 1 is provided with a filtering and cleaning device 2, the filtering and cleaning device 2 comprises two second supports 21 and a circular rod 22, a detachable device 3 is arranged between the bottom of the second support 21 and the top of the base 1, one side of the second support 21 is provided with a collecting device 4, the filtering and cleaning device 2 can filter the quartz sand discharged from the outlet of the heating furnace 5 after heating, so that the quartz sand residue is not easy to enter the first extrusion die 6 and the second extrusion die 9 and affect the quality of the quartz sand product, meanwhile, the filtering and cleaning device 2 can be self-cleaned to facilitate later maintenance and improve the filtering effect, the detachable device 3 can detach the filtering and cleaning device 2 from the base 1 to facilitate replacement and maintenance, and the collecting device 4 can collect the quartz sand residue filtered and cleaned by the filtering and cleaning device 2, which is convenient for unified recycling or processing later.In the production process of quartz sand, first of all, the filter cleaning device 2 is installed and fixed on the top of the base 1 by means of the detachable device 3, so as to be between the outlet of the heating furnace 5 and the upper part between the first extrusion die 6 and the second extrusion die 9, then the quartz sand is put into the heating furnace 5, and then the heating furnace 5 is started by the control box 13 to heat, and then it is discharged to the filter cleaning device 2 through the outlet of the heating furnace 5 for filtering, so as to filter the quartz sand residue in it, and the quartz sand flows into the inner wall of the first extrusion die 6 and the second extrusion die 9 for extrusion crushing, so as to improve the quality of the produced quartz sand. The cylinder 8 on the first support 7 is started to drive the second extrusion die 9 to move to one side away from one side of the first extrusion die 6, so that the extruded quartz sand is exposed and falls on the guide plate 14, which flows to the conveyor belt 11, the first motor 12 is started to drive the circular shaft 10 to rotate on the base 1, so as to drive the conveyor belt 11 to convey the extruded quartz sand to the acid liquid tank for processing. When the filter cleaning device 2 filters the quartz sand residue and then scrapes it off and cleans it, the collecting device 4 collects it for unified recycling or processing in the later period. The two ends of the circular rod 22 are respectively connected with one side of the two second supports 21, one end of the circular rod 22 is fixedly connected with the second motor 23, one side of the second motor 23 is fixedly connected with one side of one of the second supports 21, the outer surface of the circular rod 22 is fixedly connected with a plurality of filter screens 24, one side of the second support 21 is fixedly connected with a U-shaped frame 25, one side of the U-shaped frame 25 is fixedly connected with a second electric telescopic rod 212, the output end of the second electric telescopic rod 212 is fixedly connected with a sliding block 213, the outer surface of the sliding block 213 is slidably connected with the inner wall of one side of the U-shaped frame 25, one side of the sliding block 213 is fixedly connected with a first electric telescopic rod 26, the output end of the first electric telescopic rod 26 is fixedly connected with a connecting plate 27, one side of the connecting plate 27 is fixedly connected with a connecting frame 28, the two ends of the connecting frame 28 are fixedly connected with brushes 29, and the two sides of the brushes 29 are fixedly connected with scrapers 210.By setting the filter cleaning device 2, the quartz sand heated by the heating furnace 5 will fall on the filter screen 24 after being discharged from the outlet, and the filter screen 24 will filter the quartz sand dregs mixed in the quartz sand, and then the quartz sand will flow into the first extrusion die 6 and the second extrusion die 9 for extrusion crushing. When one of the filter screens 24 has more quartz sand dregs attached to its surface, the second motor 23 on the second support 21 can be started to drive the round rod 22 to rotate on the second support 21, thereby driving the several filter screens 24 to rotate, so that another filter screen 24 is rotated to the position between the outlet of the heating furnace 5 and the upper side of the first extrusion die 6 and the second extrusion die 9 for filtering. The first electric telescopic rod 26 on the sliding block 213 can be started to drive the connecting plate 27 and the connecting frame 28 to move to a certain position on one side, so that the two brushes 29 and the four scrapers 210 are transported to one side of the adjacent two filter screens 24, and then the second electric telescopic rod 212 is started to drive the sliding block 213 to slide back and forth in the inner wall of one side of the U-shaped frame 25, so that the brushes 29 and the scrapers 210 are driven to move back and forth on the filter screen 24 to scrape and brush off the quartz sand dregs attached to the surface of the filter screen 24, thereby cleaning the surface of the filter screen 24, facilitating the filtering of the quartz sand in the later period, improving the quality of the raw quartz sand, reducing the number of defective products, and thereby improving the production efficiency of the quartz sand. The output end of the first electric telescopic rod 26 is fixedly connected with the reinforcing rod 211 on the outer surface, and one side of the reinforcing rod 211 is fixedly connected with one side of the connecting plate 27. By setting the reinforcing rod 211, the connection area between the output end of the first electric telescopic rod 26 and the connecting plate 27 can be increased, so that the connection is more firm and stable. The detachable device 3 comprises a U-shaped block 31 and a bolt 35. One side of the U-shaped block 31 is fixedly connected with the bottom of the second support 21. First threaded holes 32 are formed in the inner walls of the U-shaped block 31. A clamping groove 33 is formed in the top of the base 1. The size and shape of the inner wall of the clamping groove 33 are adapted to the size and shape of one end of the outer surface of the U-shaped block 31. Second threaded holes 34 are formed in the inner wall of the clamping groove 33. The size and shape of the threads in the inner walls of the first threaded holes 32 and the second threaded holes 34 are adapted to the size and shape of the threads on the outer surface of the bolt 35. By setting the detachable device 3, when the second support 21 and the filter screen 24 need to be maintained or replaced, the bolt 35 can be manually or with the help of tools unscrewed from the second threaded holes 34 and the second threaded holes 34, and then the second support 21 can be pulled to one side while holding it, so that the U-shaped block 31 can be slid out of the clamping groove 33, thereby the second support 21 and the filter screen 24 can be detached from the base 1, facilitating maintenance and replacement. A screw groove 36 is formed in one side of the bolt 35, and the longitudinal section of the screw groove 36 is in the shape of a cross.The bolt 35 can be screwed by means of the corresponding shaped screwing tool inserted in the screwing groove 36 when it is inconvenient to manually screw the bolt 35, and the bolt 35 can be conveniently screwed, the U-shaped frame 25 is provided with a storage groove 37 on one side, the inner wall of the storage groove 37 is in communication with the inner wall of the first threaded hole 32, and the size and shape of the inner wall of the storage groove 37 are matched with the size and shape of the outer surface of one end of the bolt 35. By setting the storage groove 37, the bolt 35 is screwed into the first threaded hole 32 to a certain position, and one end of the bolt 35 can be completely stored in the storage groove 37, so that the contact area with the outside is reduced, and the service life is improved. The collecting device 4 comprises a collecting box 41, the two sides of the collecting box 41 are fixedly connected with rectangular iron blocks 42, the second support 21 is provided with a mounting groove 43 on one side, the size and shape of the inner wall of the mounting groove 43 are matched with the size and shape of the outer surface of the rectangular iron block 42, the second support 21 is rotatably connected with a rotating shaft 44, and the top of the rotating shaft 44 is fixedly connected with a limiting rod 45. By setting the collecting device 4, before starting the filtering and cleaning device 2 to filter and clean, first hold the collecting box 41, and then hold the limiting rod 45 and rotate it to a certain position on the second support 21 with the rotating shaft 44 as the center, so that one side of the limiting rod 45 abuts against the rectangular iron block 42 to limit the rectangular iron block 42, so that the collecting box 41 can be fixed on the second support 21, and the quartz sand residue cleaned by the filtering and cleaning device 2 can be collected, which is convenient for unified recycling or processing in the later period. One side of the limiting rod 45 is fixedly connected with a magnet block 46, and one side of the magnet block 46 is magnetically attracted to one side of the rectangular iron block 42. By setting the magnet block 46, when the rectangular iron block 42 is limited in the mounting groove 43 after the limiting rod 45 is rotated to a certain position with the rotating shaft 44 as the center, the magnet block 46 is adsorbed on the rectangular iron block 42, so that the limiting rod 45 is not easy to rotate, and the collecting box 41 is fixedly connected with a handle block 47 on one side. The cross section of the handle block 47 is in the shape of U. By setting the handle block 47, the contact area on one side of the collecting box 41 can be increased, and the collecting box 41 can be conveniently held and moved manually.

[0046] The use method comprises the following steps: step one, when processing quartz sand, first hold two second supports 21, and then insert one end of the U-shaped block 31 at the bottom of the second support 21 into the mounting groove 43 on the base 1, and then insert the U-shaped block 31 into the screw groove 36 by means of a corresponding shaped screwing tool, and then screw the bolt 35 into the first threaded hole 32 and the second threaded hole 34, so that the second support 21 can be fixed on the base 1, and the filtering and cleaning device 2 is installed between the outlet of the heating furnace 5, the lower side of the first extrusion die 6 and the upper side of the second extrusion die 9; step two, while holding the handle block 47 on the collection box 41, insert the two rectangular iron blocks 42 on the collection box 41 into the two mounting grooves 43 on the two second supports 21 respectively, and then hold the limiting rod 45 and rotate the limiting rod 45 to a certain position on the second support 21 with the rotating shaft 44 as the center, so that the magnet block 46 on one side of the limiting rod 45 is adsorbed on the rectangular iron block 42 to limit and fix the rectangular iron block 42, so that the collection box 41 can be fixed on the second support 21, and the quartz sand residue cleaned by the filtering and cleaning device 2 can be collected, and the quartz sand residue is convenient for unified recycling or processing in the later period; step three, then put the quartz sand into the heating furnace 5, and then start the heating furnace 5 by controlling the control box 13 to heat, after the quartz sand raw material is heated in the heating furnace 5, the quartz sand raw material is discharged from the outlet and falls on the filter screen 24, the filter screen 24 filters the large-particle impurities, and then the quartz sand passes through the filter screen 24 and flows into the first extrusion die 6 and the second extrusion die 9 to be extruded and broken, so that the quality of the produced quartz sand can be improved, the cylinder 8 on the first support 7 is started to drive the second extrusion die 9 to move to one side and leave one side of the first extrusion die 6, so that the quartz sand is exposed and falls on the flow guide plate 14, the flow guide plate 14 flows the quartz sand to the conveying belt 11, the first motor 12 is started to drive the circular shaft 10 to rotate on the base 1, so that the conveying belt 11 can be driven to convey the extruded quartz sand to the acid liquid water tank for processing; step four, when the surface of one of the filter screens 24 is attached with more quartz sand residue, the second motor 23 on the second support 21 is started to drive the circular rod 22 to rotate on the second support 21, so that the plurality of filter screens 24 can be driven to rotate, and another filter screen 24 is rotated to the position between the outlet of the heating furnace 5, the lower side of the first extrusion die 6 and the upper side of the second extrusion die 9 for filtering, the first electric telescopic rod 26 on the sliding block 213 is started to drive the connecting plate 27 and the connecting frame 28 to move to a certain position on one side, so that the two brushes 29 and the four scrapers 210 are conveyed to one side of the adjacent two filter screens 24, and then the second electric telescopic rod 212 is started to drive the sliding block 213 to slide back and forth in the inner wall on one side of the U-shaped frame 25, so that the brushes 29 and the scrapers 210 are driven to move back and forth on the filter screen 24 to scrape and brush off the quartz sand residue attached to the surface of the filter screen 24, so that the surface of the filter screen 24 is cleaned, and the filter screen 24 is convenient for processing in the later period.

[0047] The working principle is: in the production process of quartz sand, first hold two second supports 21 and put the U-shaped block 31 at the bottom of one end into the mounting slot 43 on the base 1, then insert it into the screw slot 36 with the corresponding shape of the screw tool, screw the bolt 35 into the first threaded hole 32 and the second threaded hole 34, so that the second support 21 can be fixed on the base 1, and the filter cleaning device 2 is installed below the outlet of the heating furnace 5 and between the first extrusion die 6 and the second extrusion die 9; At the same time, hold the handle block 47 on the collection box 41, put the two rectangular iron blocks 42 on the collection box 41 into the two mounting slots 43 on the second support 21 respectively, then hold the limiting rod 45 and rotate it to a certain position on the second support 21 with the pivot 44 as the center, so that the magnet block 46 on one side can be adsorbed on the rectangular iron block 42 to limit and fix it, so that the collection box 41 can be fixed on the second support 21, and the quartz sand residue cleaned by the filter cleaning device 2 can be collected, which is convenient for unified recycling or processing in the later stage; Then put the quartz sand into the heating furnace 5 and start the heating furnace 5 through the control box 13 to heat, after the quartz sand is heated in the heating furnace 5, it will fall on the filter screen 24 after being discharged from the outlet, the filter screen 24 will filter out the large particle quartz sand residue mixed in the quartz sand, then the quartz sand will flow into the first extrusion die 6 and the second extrusion die 9 through the filter screen 24 for extrusion and crushing, which can improve the quality of the produced quartz sand. After extrusion, start the cylinder 8 on the first support 7 to drive the second extrusion die 9 to move to one side away from the side of the first extrusion die 6, so that the extruded quartz sand is exposed and falls on the deflector 14, which will flow to the conveyor belt 11, start the first motor 12 to drive the circular shaft 10 to rotate on the base 1, so that the conveyor belt 11 can transport the extruded quartz sand to the acid liquid tank for processing;When one of the filter screen 24 surface attached more quartz sand residue, can be in the quartz sand extrusion crushing empty time, start the second motor 23 on the second support 21 driven round bar 22 on the second support 21 rotation, thus can drive several filter screen 24 rotation, make its another filter screen 24 rotation to the heating furnace 5 outlet below and the first extrusion die 6 and the second extrusion die 9 between the upper filtration, start the first electric telescopic rod 26 on the sliding block 213 driven connecting plate 27 and connecting frame 28 to one side to a certain position, two brushes 29 and four scraper 210 are transported to the side of the adjacent two filter screen 24, then start the second electric telescopic rod 212 driven sliding block 213 in the U-shaped frame 25 one side of the inner wall back and forth sliding, make it drive the brush 29 and scraper 210 on the filter screen 24 back and forth movement of the surface attached to the quartz sand residue scraping and brushing away, will its filter screen 24 surface clean, facilitate the later to the quartz sand filtration, cleaning down the quartz sand residue will fall in the collection box 41 collection, facilitate the later processing, quartz sand through the sand roaster high temperature heating, play the role of temperature burst inclusion. After heating the quartz sand falls into the water tank containing acid, play the role of water quenching. High temperature quartz sand meet liquid, produce a large number of cracks, acid treatment. High temperature quartz sand falls into the acid solution will make the solution temperature rise, can realize the effective acid washing of quartz sand, do not need to provide additional heat source. Acid quenching pool above the pipeline on a certain position acid mist absorption tower. High temperature acid mist volatilization when the acid mist absorption tower, will not enter into the external environment.

Claims

1. An apparatus for acid quenching of quartz sand, comprising a base (1), characterized in that: A heating furnace (5) is fixedly connected to the top of one end of the base (1). A first extrusion mold (6) is fixedly connected to the inner wall of the base (1). A first support (7) is fixedly connected to one side of the base (1). A cylinder (8) is fixedly connected to one side of the first support (7). The output end of the cylinder (8) is connected to one side of the first support (7). A second extrusion mold (9) is fixedly connected to the output end of the cylinder (8). The first extrusion mold (6) and the second extrusion mold (9) are both located directly below the discharge port of the heating furnace (5). A round shaft (10) is symmetrically connected to the inner wall of the base (1). A conveyor belt (11) is rotatably connected to the outer surface of the round shaft (10). A first motor (12) is fixedly connected to one end of one of the round shafts (10). One side of the first motor (12) is fixedly connected to one side of the base (1). A control box (13) is fixedly connected to one side of the base (1). A guide plate (14) is fixedly connected to the inner wall of the base (1). The guide plate (14) is located on... Between the bottom of the first extrusion die (6) and the top of the conveyor belt (11), a filter cleaning device (2) is provided on one side of the base (1). The filter cleaning device (2) includes two second supports (21) and a round rod (22). A detachable device (3) is provided between the bottom of the second support (21) and the top of the base (1). A collection device (4) is provided on one side of the second support (21). The filter cleaning device (2) can filter the quartz sand discharged from the outlet after the heating furnace (5) is heated, so that the quartz sand slag is not easily entered into the first extrusion die (6) and the second extrusion die (9) and affects the production quality of the quartz sand. At the same time, the filter cleaning device (2) itself can be self-cleaned, which is convenient for later maintenance and improves the filtration effect. The detachable device (3) can remove the filter cleaning device (2) from the base (1) for easy replacement and maintenance. The collection device (4) can collect the quartz sand slag filtered and cleaned by the filter cleaning device (2) for easy unified recycling or treatment later.The two ends of the round rod (22) are respectively connected to one side of two second supports (21). A second motor (23) is fixedly connected to one end of the round rod (22). One side of the second motor (23) is fixedly connected to one side of one of the second supports (21). Several filter screens (24) are fixedly connected to the outer surface of the round rod (22). A U-shaped frame (25) is fixedly connected to one side of the second support (21). A second electric telescopic rod (212) is fixedly connected to the inner wall of one side of the U-shaped frame (25). The output end of the second electric telescopic rod (212) is fixed. A sliding block (213) is connected to the U-shaped frame (25). The outer surface of the sliding block (213) is slidably connected to the inner wall of one side of the U-shaped frame (25). A first electric telescopic rod (26) is fixedly connected to one side of the sliding block (213). A connecting plate (27) is fixedly connected to the output end of the first electric telescopic rod (26). A connecting frame (28) is fixedly connected to one side of the connecting plate (27). Brushes (29) are fixedly connected to both ends of the connecting frame (28). Scrapers (210) are fixedly connected to both sides of the brushes (29). The collecting device (4) includes a collecting box (41).

2. The apparatus for acid quenching quartz sand according to claim 1, characterized in that: A reinforcing rod (211) is symmetrically fixedly connected to the outer surface of the output end of the first electric telescopic rod (26), and one side of the reinforcing rod (211) is fixedly connected to one side of the connecting plate (27).

3. The apparatus for acid quenching quartz sand according to claim 2, characterized in that: The detachable device (3) includes a U-shaped block (31) and a bolt (35). One side of the U-shaped block (31) is fixedly connected to the bottom of the second bracket (21). The inner walls of the U-shaped block (31) are provided with first threaded holes (32) on both sides. The top of the base (1) is symmetrically provided with slots (33). The size and shape of the inner wall of the slot (33) are adapted to the size and shape of the outer surface of one end of the U-shaped block (31). The inner wall of the slot (33) is provided with a second threaded hole (34). The size and shape of the inner threads of the first threaded hole (32) and the second threaded hole (34) are adapted to the size and shape of the outer threads of the bolt (35).

4. The apparatus for acid quenching quartz sand according to claim 3, characterized in that: The bolt (35) has a groove (36) on one side, and the longitudinal section of the groove (36) is cross-shaped.

5. The apparatus for acid quenching of quartz sand according to claim 4, characterized in that: The U-shaped frame (25) has a storage groove (37) on one side. The inner wall of the storage groove (37) is connected to the inner wall of the first threaded hole (32). The size and shape of the inner wall of the storage groove (37) are adapted to the size and shape of the outer surface of one end of the bolt (35).

6. The apparatus for acid quenching of quartz sand according to claim 5, characterized in that: The collection box (41) is fixedly connected to both sides of a rectangular iron block (42). The second bracket (21) has an installation groove (43) on one side. The size and shape of the inner wall of the installation groove (43) are adapted to the size and shape of the outer surface of the rectangular iron block (42). The second bracket (21) is rotatably connected to a rotating shaft (44). The top of the rotating shaft (44) is fixedly connected to a limit rod (45).

7. The apparatus for acid quenching quartz sand according to claim 6, characterized in that: A magnet (46) is fixedly connected to one side of the limiting rod (45), and one side of the magnet (46) is magnetically attracted to one side of the rectangular iron block (42).

8. The apparatus for acid quenching quartz sand according to claim 7, characterized in that: A handle block (47) is fixedly connected to one side of the collection box (41), and the cross-section of the handle block (47) is U-shaped.

9. A method of use, characterized in that: A method for using the apparatus for acid quenching of quartz sand as described in claim 8 includes the following steps: Step 1: When processing quartz sand, first hold the two second brackets (21) and insert one end of the U-shaped block (31) at the bottom into the mounting groove (43) on the base (1). Then, use a corresponding shaped screwing tool to insert it into the screw groove (36) and screw the bolt (35) into the first threaded hole (32) and the second threaded hole (34). This will fix the second bracket (21) on the base (1) so that the filter cleaning device (2) is installed between the outlet of the heating furnace (5) and the first extrusion mold (6) and the second extrusion mold (9). Step 2: Simultaneously, while holding the handle block (47) on the collection box (41), the two rectangular iron blocks (42) on the collection box (41) are respectively inserted into the two mounting slots (43) on the two second brackets (21). Then, holding the limiting rod (45), it is rotated on the second bracket (21) with the pivot (44) as the center to a certain position, so that the magnet block (46) on one side is attracted to the rectangular iron block (42) and fixed in place. In this way, the collection box (41) can be fixed on the second bracket (21) to collect the quartz sand residue cleaned by the filter cleaning device (2) for later unified recycling or treatment. Step 3: Then put the quartz sand into the heating furnace (5) and start the heating furnace (5) through the control box (13) to heat it. After the quartz sand raw material is heated in the heating furnace (5), it will be discharged from the outlet and fall onto the filter screen (24). The filter screen (24) will filter out the large particles of impurities. Then the quartz sand will flow through the filter screen (24) into the first extrusion mold (6) and the second extrusion mold (9) for extrusion and crushing. This can improve the quality of the quartz sand produced. Start the cylinder (8) on the first support (7) to drive the second extrusion mold (9) to move to one side away from the first extrusion mold (6), so that the quartz sand is exposed and falls onto the guide plate (14). The guide plate (14) will reverse it to the conveyor belt (11). Start the first motor (12) to drive the round shaft (10) to rotate on the base (1), so that the conveyor belt (11) can transport the extruded quartz sand to the acid tank for processing. Step 4: When a large amount of quartz sand residue adheres to the surface of one of the filter screens (24), during the extrusion of the quartz sand, the second motor (23) on the second support (21) is started to drive the round rod (22) to rotate on the second support (21), thereby driving several filter screens (24) to rotate, so that another filter screen (24) rotates to the area below the outlet of the heating furnace (5) and above the first extrusion die (6) and the second extrusion die (9) for filtration. The first electric telescopic rod (23) on the starting sliding block (213) is activated. 6) Move the connecting plate (27) and connecting frame (28) to one side to a certain position, transport the two brushes (29) and four scrapers (210) to one side of the two adjacent filter screens (24), and then start the second electric telescopic rod (212) to drive the sliding block (213) to slide back and forth in the inner wall of the U-shaped frame (25), so that it drives the brushes (29) and scrapers (210) to move back and forth on the filter screen (24) to scrape off and brush off the quartz sand residue attached to its surface, and clean the surface of the filter screen (24) for later processing.

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