A quartz sand filtering and cleaning device and process method thereof

Abstract

The present invention discloses a quartz sand filtering and cleaning device and a process method thereof, and relates to the field of filtering and cleaning technology. The present invention comprises a device body, a support assembly is arranged on the outer wall of the device body, a water outlet pipe is arranged on the bottom of the device body, a plurality of feed pipes are arranged on the top of the device body, the feed pipes are connected with the inside of the device body, a motor is arranged at the center of the top of the device body, a reciprocating screw is rotatably installed on the top of the inner wall of the device body, the top of the reciprocating screw penetrates and is fixedly installed on the bottom of the motor output end, and a reciprocating spiral groove is arranged below the outer wall of the reciprocating screw. The present invention prompts the stirring plate to rotate and beat the quartz sand to avoid the phenomenon that the lumped part thereof causes the dirt to be difficult to separate. At the same time, the fence plate combs the material to form gullies to ensure that the material is evenly distributed to facilitate water scouring, and avoid the impurities with strong viscosity on the surface of the quartz sand that are difficult to remove due to the small scouring force of the water flow, thereby affecting the aesthetics of the quartz sand.

Description

Technical Field

[0001] The invention relates to the technical field of filtration and cleaning, in particular to a quartz sand filtration and cleaning device and a process method thereof. Background Art

[0002] Quartz sand is a non-metallic mineral, a hard, wear-resistant, chemically stable silicate mineral. Its main mineral component is SiO2. Quartz sand is milky white or colorless and translucent. It has the characteristics of wide source, low price, good mechanical strength and chemical stability.

[0003] The patent with the patent announcement number CN220072541U discloses a quartz sand filtering and cleaning device, including: a barrel; a driving motor fixedly arranged at the top of the barrel; a cleaning tray fixedly arranged at the output end of the driving motor; a cleaning brush driven to rotate axially on the cleaning surface of the cleaning tray; and a filtering assembly including a first filtering funnel and a second filtering funnel fixedly arranged in the barrel. The quartz sand filtering and cleaning device provided by the patent pours the raw material of quartz sand into the barrel through the opening, so that the raw material of quartz sand falls onto the cleaning tray of the cleaning assembly, and the raw material of quartz sand on the cleaning tray is cleaned by the rotating cleaning brush, and the cleaned quartz sand passes through the first filtering funnel of the filtering assembly to filter the surface of the cleaned quartz sand for the first time, and finally passes through the second filtering funnel of the filtering assembly to filter the surface of the quartz sand for the last time.

[0004] However, the device still has some shortcomings: the device can filter quartz sand multiple times, but during the filtration process, the water only flows along the surface of the quartz sand. Due to the small scouring force of the water flow, it is difficult to remove the sticky impurities on the surface of the quartz sand. At the same time, the surface components of the quartz sand decompose after being exposed to the sun, which damages the appearance of the quartz sand and reduces buyers' desire to buy. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a quartz sand filtering and cleaning device and a process method thereof, which solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: a quartz sand filtering and cleaning device, including a device body, a support assembly is arranged on the outer wall of the device body, a water outlet pipe is arranged at the bottom of the device body, a plurality of feed pipes are arranged on the top of the device body, the feed pipes are connected with the inside of the device body, a motor is arranged at the center of the top of the device body, a reciprocating screw is rotatably installed on the top of the inner wall of the device body, the top of the reciprocating screw penetrates and is fixedly installed on the bottom of the motor output end, a reciprocating spiral groove is arranged below the outer wall of the reciprocating screw, a sliding ring is sleeved and slidably installed on the outer wall of the reciprocating spiral groove of the reciprocating screw, and a screening device is fixedly installed on the top of the sliding ring. A box, and the outer wall of the screening box is slidably installed on the inner wall of the device body, a plurality of stirring plates are equidistantly and fixedly installed above the outer wall of the reciprocating screw rod, a plurality of the stirring plates are fixedly installed with a protective ring on the side away from the center of the device body, the outer wall of the protective ring is in contact with the inner wall of the device body, a plurality of vertical rods are penetrated and slidably installed inside the stirring plate, and the plurality of vertical rods are equidistantly distributed, a fence plate is fixedly installed at the bottom of the vertical rod, a horizontal plate is fixedly installed on the top of the vertical rod, a spring is fixedly installed between the top of the horizontal plate and the top of the inner wall of the device body, the device body is stably limited by the support assembly, quartz sand is added into the inside of the device body through a plurality of feeding pipes and falls into the inside of the screening box, and then the water source is The cleaning agent is added to the main body of the device through the feed pipe, and the water source flushes the material and carries the impurities out of the water outlet pipe, and the motor is started. When the output end of the motor rotates, it drives the reciprocating screw to rotate; the reciprocating screw restricts the sliding ring through the reciprocating spiral groove on its outer wall, and the sliding ring continuously contacts the inner wall of the reciprocating spiral groove through its own built-in block. Therefore, when the reciprocating screw rotates, it drives the sliding ring to slide upward along its surface and reset, and the sliding ring drives the screening box to move synchronously, and the screening box drives the quartz sand inside itself to move reciprocatingly upward and reset; when the reciprocating screw rotates, it drives the stirring plate to rotate, and the stirring plate rotates and beats the material falling from the bottom of the feed pipe, and at the same time, the stirring plate drives the protective ring to move synchronously Movement, the protective ring blocks the material hit by the rotating stirring plate, reducing the contact frequency between the material and the inner wall of the device body. When the stirring plate rotates, it drives the vertical rod to move synchronously, and the vertical rod drives the fence plate and the horizontal plate to move synchronously. When the screening box moves upward through the resistance of the sliding ring, the fence plate rotates and combs the quartz sand inside the screening box through the rotation force of the reciprocating screw and the groove at its bottom to form grooves. When the bottom of the inner wall of the screening box contacts and resists the vertical rod upward, the vertical rod generates an upward force to slide upward. At this time, the vertical rod drives the horizontal plate to slide upward along the outer wall of the reciprocating screw, and the horizontal plate extrusion spring deforms synchronously. After that, the screening box no longer resists the vertical rod when it is reset, and the vertical rod is reset by the spring force.

[0007] According to the above technical solution, the horizontal plate is slidably installed on the outer wall surface of the reciprocating screw rod near the center of the device body, the bottom of the fence plate is located on the movement trajectory of the bottom inner wall of the screening box, and an anti-backflow device is provided under the screening box to prevent impurities or dirt after the quartz sand is washed from adhering to the surface of the quartz sand for the second time.

[0008] According to the above technical scheme, the anti-backflow device includes a plurality of hinged plates, sliding blocks and hinged rods, the tops of the plurality of hinged plates are hinged at the bottom edge of the screening box, the plurality of hinged plates are equidistantly distributed, the sliding block is slidably installed on the inclined surface of the outer wall of the hinged plate near the center of the screening box, the hinged rod is hinged between the inner wall of the device body and the outer wall of the sliding block, when the screening box moves upward, the hinged plate is driven to move synchronously, the hinged plate drives the sliding block to move synchronously, the sliding block drives the hinged rod to move synchronously, the hinged rod is limited by the inner wall of the device body, causing the hinge axis of the hinged rod to start rotating, and the hinged rod pulls the hinged plate to swing away from the center of the device body, that is, when the screening box moves upward and contacts the high-pressure water flow, the hinged plate moves away from the center of the device body, and then the hinged plate is reset synchronously when the screening box is reset.

[0009] According to the above technical scheme, the anti-backflow device also includes a circular plate, a cylinder, a plurality of inclined plates and a scraper block. The top of the circular plate is hinged at the bottom of the hinged plate, the bottom of the cylinder is slidably installed at the bottom of the inner wall of the device body, the top of the cylinder is hinged at the bottom of the circular plate, and the plurality of inclined plates are hinged at the outer wall surface of the cylinder. The scraper block is hinged at the side of the center of the device body close to the side of the inclined plate away from the center of the device body. When the hinged plate swings toward the inner wall of the device body, the hinge axis of the circular plate starts to rotate. At this time, the circular plate is resisted by the cylinder, prompting the circular plate to push the cylinder to slide synchronously along the top of the inner wall of the device body. The cylinder resists the inclined plate, and the inclined plate resists the scraper block. The scraper block is limited by the inner wall of the device body, prompting the scraper block to slide back and forth along the gap at the bottom edge of the inner wall of the device body, and the inclined plate is driven to swing synchronously when the scraper block slides.

[0010] According to the above technical solution, the inclined plates are symmetrically distributed around the cylindrical axis, the bottom of the scraper block is located at the bottom edge of the inner wall of the device body, and a purification device is provided on the inner side of the inclined plate for heating the inside of the device body to improve the quartz sand cleaning effect.

[0011] According to the above technical solution, the purification device includes a spring sheet, a connecting rod and a heating assembly. The spring sheet is fixedly installed on the inner wall of the scraper block away from the center of the device body, the bottom of the connecting rod is fixedly installed on the top of the spring sheet, and the bottom of the heating assembly is fixedly installed on the top of the connecting rod. When adjacent scraper blocks slide in opposite directions, the spring sheet is driven to move synchronously to cause the spring sheet to deform. When the spring sheet is deformed, it drives the connecting rod to move toward the edge of the inner wall of the device body. The connecting rod drives the heating assembly to move synchronously. Then, when the spring sheet is reset through the inclined plate, it drives the heating assembly to reset.

[0012] According to the above technical scheme, the purification device also includes a plurality of heat-conducting rods, a reset spring, an activated carbon plate and a resistance rod. The ends of the heat-conducting rods close to the inclined plate are all penetrated and slidably installed inside the heating component. The reset spring is arranged between the outer wall of the heat-conducting rod and the inside of the heating component. The activated carbon plate is fixedly installed on the side of the inclined plate close to the heat-conducting rod away from the inclined plate. The end of the resistance rod away from the activated carbon plate is fixedly installed on the outer wall of the inclined plate. The heating component drives the heat-conducting rod and the reset spring to move synchronously, and the heat-conducting rod drives the activated carbon plate to move synchronously. The heat transferred by the heat-conducting rod to the activated carbon plate continues to heat up. At the same time, when the inclined plate swings, it drives the resistance rod to move closer to the activated carbon plate. The resistance rod will resist the activated carbon plate to move away from the inclined plate. The activated carbon plate pulls the heat-conducting rod to move synchronously. Then, when the heat-conducting rod is reset by the elastic force of the reset spring, it pulls the activated carbon plate to reset synchronously.

[0013] According to the above technical solution, the plurality of heat-conducting rods are symmetrically distributed around the axis of the heating component, the bottom of the activated carbon plate contacts the bottom of the inner wall of the device body, and the activated carbon plate is located on the movement trajectory of the interference rods.

[0014] A process method for a quartz sand filtering and cleaning device comprises the following steps:

[0015] S1: The device body is stabilized and limited by the support assembly, and quartz sand is added into the device body through multiple feed pipes and dropped into the screening box. Then, water and cleaning agent are added into the device body through the feed pipe. After the water source flushes the material, it is discharged from the water outlet pipe with impurities. The motor is started, and the reciprocating screw is driven to rotate when the output end of the motor rotates;

[0016] S2: The reciprocating screw restricts the sliding ring through the reciprocating spiral groove on its outer wall, and the sliding ring continuously contacts the inner wall of the reciprocating spiral groove through its built-in block. Therefore, when the reciprocating screw rotates, it drives the sliding ring to slide upward along its surface and reset, and the sliding ring drives the screening box to move synchronously, and the screening box drives the quartz sand inside itself to reciprocate upward and reset;

[0017] S3: When the reciprocating screw rotates, it drives the stirring plate to rotate and beat the material falling from the bottom of the feed pipe. At the same time, the stirring plate drives the protective ring to move synchronously. The protective ring blocks the material beaten by the rotating stirring plate, thereby reducing the contact frequency between the material and the inner wall of the device body.

[0018] S4: When the stirring plate rotates, it drives the vertical rod to move synchronously, and the vertical rod drives the fence plate and the horizontal plate to move synchronously. When the screening box moves upward through the resistance of the sliding ring, the fence plate rotates and combs the quartz sand carried by the screening box through the force of the reciprocating screw and the groove at the bottom of itself to form grooves;

[0019] S5: When the bottom of the inner wall of the screening box contacts and presses against the vertical rod upward, the vertical rod generates an upward force to slide upward. At this time, the vertical rod drives the horizontal plate to slide upward along the outer wall of the reciprocating screw rod, and the horizontal plate squeezes the spring to deform synchronously. After that, the screening box no longer presses against the vertical rod when it is reset, and the vertical rod is reset by the spring elastic force.

[0020] The present invention provides a quartz sand filtering and cleaning device and a process method thereof. The device has the following beneficial effects:

[0021] (1) The present invention promotes the quartz sand to fall into the screening box in a multi-point distribution through the coordination of a reciprocating screw, a sliding ring, a screening box, a stirring plate, a protective ring, a vertical rod, a fence plate, a horizontal plate and a spring. At the same time, the screening box reciprocates up and down to effectively separate the quartz sand and impurities inside itself, thereby accelerating the removal and falling speed of impurities; and promotes the stirring plate to rotate and hit the quartz sand to prevent the caking part from causing the dirt to be difficult to separate. At the same time, the fence plate combs the material to form gullies to ensure that the material is evenly distributed, which is convenient for water flushing, so as to avoid the impurities with strong stickiness on the surface of the quartz sand being difficult to remove due to the small flushing force of the water flow, thereby affecting the aesthetics of the quartz sand.

[0022] (2) The present invention provides a backflow prevention device, and cooperates with a screening box, a hinged plate, a sliding block, a hinged rod, a circular plate, a cylinder, an inclined plate and a scraper block to cause the hinged plate to expand its shielding gap when the flushing water flows downward, thereby facilitating the falling of the water source carrying dirt. When the hinged plate is reset, a shielding shape with a larger top and a smaller bottom is formed to shield floating impurities or dirt in the water, thereby preventing the dirt from attaching to the surface of the quartz sand again during the flow of water. At the same time, the scraper block is prompted to scrape and clean the gap at the bottom of the inner wall of the device body in real time, thereby preventing the gap of the device body from containing dirt residues, avoiding the long-term residual dirt from breeding bacteria, and preventing mold from attaching to the surface of the quartz sand, thereby reducing the overall quality of the quartz sand and causing economic losses.

[0023] (3) The present invention, through the arrangement of a purification device, cooperates with a scraper block, a spring, a connecting rod, a heating assembly, a heat-conducting rod, a return spring, an activated carbon plate and a resistance rod to expand the heating range of the water source and the cleaning agent inside the device body, increase the heating speed inside the device body and improve the chemical reaction efficiency of the cleaning agent, further effectively remove the decomposition products produced on the surface of the quartz sand due to sunlight exposure to ensure the smoothness of the appearance; and purify and absorb harmful substances decomposed in the quartz sand cleaning process through activated carbon molecules to avoid the harmful substances being discharged synchronously with the water source and thus polluting the environment. At the same time, the activated carbon plate transfers heat through the heat-conducting rod to ensure that the heating speed inside the device body is uniform and the temperature difference in each area is small, thereby avoiding local overcooling or overheating and increasing the potential damage to the quartz sand. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A schematic diagram of the present invention as a whole;

[0025] Figure 2 It is a schematic diagram of the internal structure of the present invention as a whole;

[0026] Figure 3 This is a schematic diagram of the peripheral structure of the screening box of the present invention;

[0027] Figure 4 This is a bottom perspective diagram of the peripheral structure of the screening box of the present invention;

[0028] Figure 5 It is a schematic diagram of the backflow prevention device of the present invention;

[0029] Figure 6 For the present invention Figure 5 A schematic diagram of the structure enlargement in the middle;

[0030] Figure 7 It is a schematic diagram of the purification device of the present invention;

[0031] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at point B in the middle.

[0032] In the figure: 1. device body; 2. support assembly; 21. water outlet pipe; 22. feed pipe; 3. motor; 4. backflow prevention device; 41. hinged plate; 42. sliding block; 43. hinged rod; 44. circular plate; 45. cylinder; 46. inclined plate; 47. scraper; 5. purification device; 51. spring; 52. connecting rod; 53. heating assembly; 54. heat-conducting rod; 55. reset spring; 56. activated carbon plate; 57. resistance rod; 6. reciprocating screw; 7. sliding ring; 8. screening box; 9. stirring plate; 10. protective ring; 11. vertical rod; 12. fence plate; 13. horizontal plate; 14. spring. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0034] See also Figure 1-Figure 8, one embodiment of the present invention is: a quartz sand filtering and cleaning device, comprising a device body 1, a support assembly 2 is arranged on the outer wall of the device body 1, a water outlet pipe 21 is arranged at the bottom of the device body 1, a plurality of feed pipes 22 are arranged on the top of the device body 1, and the feed pipes 22 are connected with the inside of the device body 1, a motor 3 is arranged at the center of the top of the device body 1, a reciprocating screw rod 6 is rotatably installed on the top of the inner wall of the device body 1, the top of the reciprocating screw rod 6 passes through and is fixedly installed at the bottom of the output end of the motor 3, a reciprocating spiral groove is arranged below the outer wall of the reciprocating screw rod 6, a sliding ring 7 is sleeved and slidably installed on the outer wall of the reciprocating spiral groove of the reciprocating screw rod 6, a screening box 8 is fixedly installed on the top of the sliding ring 7, and the outer wall of the screening box 8 is slidably installed on the inner wall of the device body 1, a plurality of stirring plates 9 are equidistantly and fixedly installed above the outer wall of the reciprocating screw rod 6, and a protective ring 10 is fixedly installed on the side away from the center of the device body 1, and the protective ring 10 is fixedly installed on the side away from the center of the device body 1. The outer wall of the guard ring 10 contacts the inner wall of the device body 1, and a number of vertical rods 11 are penetrated and slidably installed inside the stirring plate 9. The vertical rods 11 are equidistantly distributed, and a fence plate 12 is fixedly installed at the bottom of the vertical rod 11, and a horizontal plate 13 is fixedly installed on the top of the vertical rod 11. A spring 14 is fixedly installed between the top of the horizontal plate 13 and the top of the inner wall of the device body 1. Through the above cooperation, the quartz sand is caused to fall into the screening box 8 in a multi-point distribution, and at the same time, the screening box 8 reciprocates up and down to effectively separate the quartz sand and impurities inside itself, thereby accelerating the removal and falling speed of impurities; through the above cooperation, the stirring plate 9 is caused to rotate and hit the quartz sand to avoid the phenomenon that the lumps contained therein are difficult to separate the dirt, and at the same time, the fence plate 12 combs the material to form gullies to ensure that the material is evenly distributed for easy water flushing, so as to avoid the impurities with strong viscosity on the surface of the quartz sand being difficult to remove due to the small flushing force of the water flow, thereby affecting the aesthetics of the quartz sand.

[0035] The horizontal plate 13 is slidably installed on the outer wall surface of the reciprocating screw 6 near the center of the device body 1, and the bottom of the fence plate 12 is located on the movement trajectory of the bottom inner wall of the screening box 8. A backflow prevention device 4 is provided below the screening box 8 to prevent impurities or dirt after the quartz sand is washed from adhering to the surface of the quartz sand for the second time.

[0036] When in use, the device body 1 is stabilized and limited by the support component 2, and quartz sand is added to the inside of the device body 1 through multiple feeding pipes 22 and falls into the screening box 8, and then water and cleaning agent are added to the inside of the device body 1 through the feeding pipe 22. After the water source flushes the material, it is discharged from the water outlet pipe 21 with impurities, and the motor 3 is started. When the output end of the motor 3 rotates, it drives the reciprocating screw 6 to rotate; the reciprocating screw 6 limits the sliding ring 7 through the reciprocating spiral groove on its outer wall, and the sliding ring 7 continuously contacts the inner wall of the reciprocating spiral groove through its own built-in block, so when the reciprocating screw When the rod 6 rotates, it drives the sliding ring 7 to slide upward along its surface and reset, and the sliding ring 7 drives the screening box 8 to move synchronously, and the screening box 8 drives the quartz sand inside itself to move reciprocatingly upward and reset. Through the above cooperation, the quartz sand is caused to fall into the screening box 8 in a multi-point distribution. At the same time, the screening box 8 reciprocates up and down to effectively separate the quartz sand and impurities inside itself, thereby accelerating the removal and falling speed of impurities; when the reciprocating screw rod 6 rotates, it drives the stirring plate 9 to rotate and beat the material falling from the bottom of the feed pipe 22, and at the same time, the stirring plate 9 drives the protective ring 10 Synchronous movement, the protective ring 10 blocks the material hit by the rotating stirring plate 9, reducing the contact frequency between the material and the inner wall of the device body 1, and the stirring plate 9 drives the vertical rod 11 to move synchronously when rotating, and the vertical rod 11 drives the fence plate 12 and the horizontal plate 13 to move synchronously. When the screening box 8 moves upward through the resistance of the sliding ring 7, the fence plate 12 rotates and combs the quartz sand received inside the screening box 8 through the rotation force of the reciprocating screw 6 and the groove at the bottom of itself to form gullies. When the bottom of the inner wall of the screening box 8 contacts and resists the vertical rod 11 upward, the vertical rod 11 generates an upward force to move upward. The vertical rod 11 drives the horizontal plate 13 to slide upward along the outer wall of the reciprocating screw rod 6, and the horizontal plate 13 squeezes the spring 14 to deform synchronously. After that, the screening box 8 no longer resists the vertical rod 11 when it is reset. The vertical rod 11 is reset by the elastic force of the spring 14. Through the above cooperation, the stirring plate 9 is prompted to rotate and hit the quartz sand to avoid the caking part that makes it difficult to separate the dirt. At the same time, the fence plate 12 combs the material to form gullies to ensure that the material is evenly distributed, which is convenient for water flushing, to avoid the water flow flushing force is small and it is difficult to remove the impurities with strong stickiness on the surface of the quartz sand, thereby affecting the aesthetics of the quartz sand.

[0037] See also Figure 1-Figure 8 , based on the above embodiment, another embodiment of the present invention further includes a backflow prevention device 4;

[0038] The backflow prevention device 4 includes a plurality of hinged plates 41, sliding blocks 42 and hinged rods 43. The tops of the plurality of hinged plates 41 are hinged at the bottom edge of the screening box 8, and the plurality of hinged plates 41 are equidistantly distributed. The sliding block 42 is slidably installed on the inclined surface of the outer wall of the hinged plate 41 near the center of the screening box 8. The hinged rod 43 is hinged between the inner wall of the device body 1 and the outer wall of the sliding block 42. Through the above cooperation, the hinged plate 41 is prompted to expand its own shielding gap when the flushing water flow falls, so as to facilitate the fall of the water source carrying dirt. When the hinged plate 41 is reset, a shielding shape with a larger top and a smaller bottom is formed to shield impurities or dirt floating in the water, and prevent the dirt from attaching to the surface of the quartz sand for the second time during the circulation of the water source.

[0039] The backflow prevention device 4 also includes a circular plate 44, a cylinder 45, a plurality of inclined plates 46 and a scraper block 47. The top of the circular plate 44 is hinged to the bottom of the hinged plate 41, the bottom of the cylinder 45 is slidably installed on the bottom of the inner wall of the device body 1, the top of the cylinder 45 is hinged to the bottom of the circular plate 44, and the plurality of inclined plates 46 are hinged to the outer wall surface of the cylinder 45. The scraper block 47 is hinged to the side of the inclined plate 46 away from the center of the device body 1 near the center of the device body 1. Through the above cooperation, the scraper block 47 is prompted to scrape and clean the gap at the bottom of the inner wall of the device body 1 in real time to prevent the gap of the device body 1 from containing dirt residue, avoid the long-term residue of dirt to breed bacteria, and prevent mold from adhering to the surface of quartz sand to reduce the overall quality of quartz sand and thus cause economic losses.

[0040] The inclined plates 46 are symmetrically distributed about the axis of the cylinder 45 , the bottom of the scraper block 47 is located at the bottom edge of the inner wall of the device body 1 , and a purification device 5 is provided inside the inclined plates 46 for heating the inside of the device body 1 to improve the quartz sand cleaning effect.

[0041] When in use, the screening box 8 drives the hinged plate 41 to move synchronously when it moves upward, the hinged plate 41 drives the sliding block 42 to move synchronously, the sliding block 42 drives the hinged rod 43 to move synchronously, the hinged rod 43 is limited by the inner wall of the device body 1, the hinged axis of the hinged rod 43 starts to rotate, the hinged rod 43 pulls the hinged plate 41 to swing away from the center of the device body 1, that is, when the screening box 8 moves upward and contacts the high-pressure water flow, the hinged plate 41 moves away from the center of the device body 1, and then the hinged plate 41 is reset synchronously when the screening box 8 is reset. Through the above cooperation, the hinged plate 41 is prompted to expand its own shielding gap when the flushing water flow falls, which facilitates the fall of the water source carrying dirt. When the hinged plate 41 is reset, it forms a shielding shape with a larger top and a smaller bottom, which blocks impurities or dirt floating in the water and prevents dirt from attaching to it for the second time during the circulation of the water source. quartz sand surface; when the hinged plate 41 swings toward the inner wall of the device body 1, the hinge axis of the circular plate 44 starts to rotate. At this time, the circular plate 44 is resisted by the cylinder 45, which prompts the circular plate 44 to push the cylinder 45 to slide synchronously along the top of the inner wall of the device body 1. The cylinder 45 resists the inclined plate 46, and the inclined plate 46 resists the scraper block 47. The scraper block 47 is limited by the inner wall of the device body 1, which prompts the scraper block 47 to slide back and forth along the gap at the bottom edge of the inner wall of the device body 1. When the scraper block 47 slides, it drives the inclined plate 46 to swing synchronously. Through the above cooperation, the scraper block 47 is prompted to scrape and clean the gap at the bottom of the inner wall of the device body 1 in real time, so as to prevent the gap of the device body 1 from containing dirt residue, avoid the long-term residue of dirt to breed bacteria, and prevent mold from adhering to the surface of the quartz sand, reducing the overall quality of the quartz sand and causing economic losses.

[0042] See also Figure 1-Figure 8 , based on the above embodiment, another embodiment of the present invention further includes a purification device 5;

[0043] The purification device 5 includes a spring piece 51, a connecting rod 52 and a heating component 53. The spring piece 51 is fixedly installed on the inner wall of the scraper block 47 away from the center of the device body 1. The bottom of the connecting rod 52 is fixedly installed on the top of the spring piece 51. The bottom of the heating component 53 is fixedly installed on the top of the connecting rod 52. Through the above cooperation, the heating range of the water source and the cleaning agent inside the device body 1 is expanded, the heating speed inside the device body 1 is increased, and the chemical reaction efficiency of the cleaning agent is improved, and the decomposition products produced on the surface of the quartz sand due to sunlight exposure are further effectively removed to ensure the smoothness of the appearance.

[0044] The purification device 5 also includes a plurality of heat-conducting rods 54, a return spring 55, an activated carbon plate 56 and a resistance rod 57. The ends of the plurality of heat-conducting rods 54 close to the inclined plate 46 are all penetrated and slidably installed inside the heating component 53. The return spring 55 is arranged between the outer wall of the heat-conducting rod 54 and the inside of the heating component 53. The activated carbon plate 56 is fixedly installed on the end of the heat-conducting rod 54 away from the inclined plate 46 close to the inclined plate 46. The resistance rod 57 is fixedly installed on the outer wall of the inclined plate 46 away from the end of the activated carbon plate 56. Through the above coordination, the activated carbon plate 56 is heated to ensure the activity of the activated carbon molecules inside itself, and the activated carbon molecules are used to purify and absorb the harmful substances decomposed in the quartz sand cleaning process, so as to avoid the harmful substances being discharged synchronously with the water source and thus polluting the environment. At the same time, the activated carbon plate 56 ensures that the internal heating speed of the device body 1 is uniform and the temperature difference between each area is small through the heat transfer of the heat-conducting rod 54, so as to avoid local overcooling or overheating and increase the potential damage to the quartz sand.

[0045] A plurality of heat-conducting rods 54 are symmetrically distributed around the axis of the heating component 53 . The bottom of the activated carbon plate 56 contacts the bottom of the inner wall of the device body 1 . The activated carbon plate 56 is located on the movement track of the abutment rod 57 .

[0046] When in use, when the adjacent scraping blocks 47 slide in opposite directions, they drive the spring pieces 51 to move synchronously, causing the spring pieces 51 to deform. When the spring pieces 51 are deformed, they drive the connecting rod 52 to move toward the edge of the inner wall of the device body 1. The connecting rod 52 drives the heating component 53 to move synchronously. Then, when the spring pieces 51 are reset through the inclined plate 46, they drive the heating component 53 to reset. Through the above cooperation, the heating range of the water source and the cleaning agent inside the device body 1 is expanded, the heating speed inside the device body 1 is increased, and the chemical reaction efficiency of the cleaning agent is improved, and the decomposition products produced on the surface of the quartz sand due to sunlight are further effectively removed to ensure the smoothness of the appearance; the heating component 53 drives the heat-conducting rod 54 and the reset spring 55 to move synchronously, and the heat-conducting rod 54 drives the activated carbon plate 56 to move synchronously, and the activated carbon plate 56 continues to heat up through the heat transferred by the heat-conducting rod 54 At the same time, when the inclined plate 46 swings, it drives the resistance rod 57 to move closer to the activated carbon plate 56, and the resistance rod 57 will resist the activated carbon plate 56 to move away from the inclined plate 46. The activated carbon plate 56 pulls the heat-conducting rod 54 to move synchronously. Then, when the heat-conducting rod 54 is reset by the elastic force of the reset spring 55, it pulls the activated carbon plate 56 to reset synchronously. Through the above cooperation, the activated carbon plate 56 is prompted to heat up to ensure the activity of the activated carbon molecules inside itself, and the activated carbon molecules are used to purify and absorb the harmful substances decomposed in the quartz sand cleaning process, so as to avoid the harmful substances being discharged synchronously with the water source to pollute the environment. At the same time, the activated carbon plate 56 transfers heat through the heat-conducting rod 54 to ensure that the heating speed inside the device body 1 is uniform and the temperature difference in each area is small, so as to avoid local overcooling or overheating and increase the potential damage to the quartz sand.

[0047] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A quartz sand filtering and cleaning device, comprising a device body (1), the outer wall of the device body (1) is provided with a support assembly (2), the bottom of the device body (1) is provided with a water outlet pipe (21), the top of the device body (1) is provided with a plurality of feed pipes (22), the feed pipes (22) are communicated with the inside of the device body (1), and a motor (3) is provided at the center of the top of the device body (1), characterized in that: A reciprocating screw (6) is rotatably mounted on the top of the inner wall of the device body (1); the top of the reciprocating screw (6) penetrates and is fixedly mounted on the bottom of the output end of the motor (3); a reciprocating spiral groove is arranged at the bottom of the outer wall of the reciprocating screw (6); a sliding ring (7) is sleeved and slidably mounted on the outer wall of the reciprocating spiral groove of the reciprocating screw (6); a screening box (8) is fixedly mounted on the top of the sliding ring (7); and the outer wall of the screening box (8) is slidably mounted on the inner wall of the device body (1); and a plurality of stirring plates (9) are equidistantly and fixedly mounted on the upper side of the outer wall of the reciprocating screw (6). , a plurality of the stirring plates (9) are fixedly mounted with a protective ring (10) on one side away from the center of the device body (1), the outer wall of the protective ring (10) is in contact with the inner wall of the device body (1), a plurality of vertical rods (11) are penetrated and slidably mounted inside the stirring plates (9), the plurality of vertical rods (11) are equidistantly distributed, a fence plate (12) is fixedly mounted at the bottom of the vertical rods (11), a horizontal plate (13) is fixedly mounted at the top of the vertical rods (11), and a spring (14) is fixedly mounted between the top of the horizontal plate (13) and the top of the inner wall of the device body (1); The horizontal plate (13) is slidably mounted on the outer wall surface of the reciprocating screw (6) near the center of the device body (1); the bottom of the fence plate (12) is located on the movement track of the bottom of the inner wall of the screening box (8); and a backflow prevention device (4) is provided below the screening box (8) to prevent impurities or dirt washed by the quartz sand from being attached to the surface of the quartz sand for the second time; The backflow prevention device (4) comprises a plurality of hinged plates (41), a sliding block (42) and a hinged rod (43), the tops of the plurality of hinged plates (41) being hinged at the bottom edge of the screening box (8), the plurality of hinged plates (41) being equidistantly distributed, the sliding block (42) being slidably mounted on the outer wall inclined surface of the hinged plate (41) near the center of the screening box (8), and the hinged rod (43) being hinged between the inner wall of the device body (1) and the outer wall of the sliding block (42); The backflow prevention device (4) further comprises a circular plate (44), a cylinder (45), a plurality of inclined plates (46) and a scraper (47); the top of the circular plate (44) is hinged to the bottom of the hinged plate (41); the bottom of the cylinder (45) is slidably mounted on the bottom of the inner wall of the device body (1); the top of the cylinder (45) is hinged to the bottom of the circular plate (44); the plurality of inclined plates (46) are hinged to the outer wall surface of the cylinder (45); and the scraper (47) is hinged on a side close to the center of the device body (1) to a side of the inclined plate (46) away from the center of the device body (1); The plurality of inclined plates (46) are symmetrically distributed about the axis of the cylinder (45); the bottom of the scraper block (47) is located at the bottom edge of the inner wall of the device body (1); and a purification device (5) for heating the inside of the device body (1) to enhance the quartz sand cleaning effect is provided on the inner side of the inclined plate (46).

2. A quartz sand filtering and cleaning device according to claim 1, characterized in that: The purification device (5) comprises a spring sheet (51), a connecting rod (52) and a heating assembly (53); the spring sheet (51) is fixedly mounted on the inner wall of the scraper block (47) at a side away from the center of the device body (1); the bottom of the connecting rod (52) is fixedly mounted on the top of the spring sheet (51); and the bottom of the heating assembly (53) is fixedly mounted on the top of the connecting rod (52).

3. A quartz sand filtering and cleaning device according to claim 2, characterized in that: The purification device (5) further comprises a plurality of heat-conducting rods (54), a return spring (55), an activated carbon plate (56) and a resistance rod (57). The ends of the plurality of heat-conducting rods (54) close to the inclined plate (46) are all penetrated and slidably mounted inside the heating assembly (53). The return spring (55) is arranged between the outer wall of the heat-conducting rod (54) and the inside of the heating assembly (53). The activated carbon plate (56) is fixedly mounted on the side close to the inclined plate (46) at the end of the heat-conducting rod (54) away from the inclined plate (46). The end of the resistance rod (57) away from the activated carbon plate (56) is fixedly mounted on the outer wall of the inclined plate (46).

4. A quartz sand filtering and cleaning device according to claim 3, characterized in that: The plurality of heat-conducting rods (54) are symmetrically distributed about the axis of the heating component (53); the bottom of the activated carbon plate (56) contacts the bottom of the inner wall of the device body (1); and the activated carbon plate (56) is located on the movement trajectory of the abutment rod (57).

5. A process for a quartz sand filter cleaning device, using the quartz sand filter cleaning device according to claim 4, characterized in that: The following steps are involved: S1: The device body (1) is stabilized and limited by the support assembly (2), and quartz sand is added into the device body (1) through a plurality of feed pipes (22) and dropped into the screening box (8), and then water and a cleaning agent are added into the device body (1) through the feed pipe (22), and the water source flushes the material and carries impurities and is discharged from the water outlet pipe (21), and the motor (3) is started, and the reciprocating screw (6) is driven to rotate when the output end of the motor (3) rotates; S2: The reciprocating screw (6) restricts the sliding ring (7) through the reciprocating spiral groove on its outer wall, and the sliding ring (7) continuously contacts the inner wall of the reciprocating spiral groove through its built-in block, so that when the reciprocating screw (6) rotates, it drives the sliding ring (7) to slide upward along its surface and reset, and the sliding ring (7) drives the screening box (8) to move synchronously, and the screening box (8) drives the quartz sand inside itself to reciprocate upward and reset; S3: When the reciprocating screw (6) rotates, it drives the stirring plate (9) to rotate, and the stirring plate (9) rotates and beats the material falling from the bottom of the feeding pipe (22). At the same time, the stirring plate (9) drives the protective ring (10) to move synchronously, and the protective ring (10) shields the material that is hit by the stirring plate (9) to reduce the contact frequency between the material and the inner wall of the device body (1); S4: When the stirring plate (9) rotates, it drives the vertical rod (11) to move synchronously, and the vertical rod (11) drives the fence plate (12) and the horizontal plate (13) to move synchronously. When the screening box (8) moves upward through the resistance of the sliding ring (7), the fence plate (12) rotates and combs the quartz sand received by the screening box (8) through the rotation force of the reciprocating screw (6) and the grooves at the bottom of the fence plate (12) to form grooves; S5: When the bottom of the inner wall of the screening box (8) contacts and upwardly abuts against the vertical rod (11), the vertical rod (11) generates an upward force to slide upward, and at this time, the vertical rod (11) drives the horizontal plate (13) to slide upward along the outer wall of the reciprocating screw rod (6), and the horizontal plate (13) squeezes the spring (14) to deform synchronously. After that, when the screening box (8) is reset, it no longer abuts against the vertical rod (11), and the vertical rod (11) is reset by the elastic force of the spring (14).

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