A purification device and method based on quartz sand production

Abstract

This invention discloses a purification device and method based on quartz sand production, relating to the technical field of quartz sand purification. The invention includes a raw material inlet pipe mounted on a protective box, and further includes: a removal cylinder housed within the protective box, containing a purification cylinder, and a purification unit within the purification cylinder, including a rotating assembly and a separation assembly; a storage tank, with a cleaning unit between the storage tank and the removal cylinder, including a liquid feeding assembly and a spraying assembly; and a collection unit, including an air intake assembly and a collection assembly. The advantages are: this invention employs a combination of rotational centrifugation, shearing, and spraying to efficiently remove sludge from the quartz sand raw material, and achieves separation of magnetic materials from quartz sand particles based on magnetic attraction. After washing and separation, hot air can be used for purging, simultaneously achieving rapid drying and dehumidification of both magnetic materials and quartz sand particles. Furthermore, the entrainment and conveying effect of airflow enables automatic sorting and independent collection of the two types of materials.

Description

Technical Field

[0001] This invention relates to the technical field of quartz sand purification, and more particularly to a purification apparatus and method based on quartz sand production. Background Technology

[0002] Quartz sand refers to quartz particles mainly composed of silicon dioxide, which are processed through crushing, screening and other processes. The raw quartz sand after preliminary processing usually contains a lot of sludge and magnetic materials. In order to improve the purity of quartz sand and remove the sludge and magnetic materials, purification equipment is usually used to purify the raw quartz sand.

[0003] Existing purification devices employ various methods to purify quartz sand particles. For example, a quartz sand purification device with publication number CN222036033U includes a shell, a controller fixedly connected to the front surface of the shell, an acid washing solution storage tank fixedly connected to the rear surface of the shell, a motor fixedly connected to the top of the shell, and a classification purification device inside the shell. The classification purification device includes a filter disc, the surface of which is fixedly connected to the inner wall of the shell, and a rotating rod is provided at the top center of the filter disc. Existing purification devices typically use acid washing with pickling solution to achieve purification. This purification method cannot remove sludge from the quartz sand raw material before acid washing, nor can it remove magnetic materials. The purification effect is poor and cannot compare with the existing technology mentioned above, which simply uses a filter disc to filter the material before placing it into the pickling solution for acid washing. This purification method cannot remove sludge from the quartz sand raw material, nor can it achieve independent collection of magnetic materials and quartz sand particles. Furthermore, the purified quartz sand particles have a high moisture content and cannot be quickly recovered, which has certain limitations. Therefore, there is an urgent need to design a purification device and method based on quartz sand production to solve the above problems. Summary of the Invention

[0004] To address the shortcomings of existing technologies, this invention provides a purification device and method based on quartz sand production, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a purification device based on quartz sand production, comprising a raw material inlet pipe disposed on a protective box for conveying the quartz sand raw material to be purified, and further comprising: The impurity removal cylinder is set inside the protective box. Inside the cylinder is a purification cylinder for purifying the quartz sand raw material. The purification cylinder is equipped with a purification unit, including a rotating component and a separation component for driving the purification cylinder to rotate. The separation component is equipped with multiple filter plates for filtering out sludge impurities. Each filter plate is fixedly equipped with multiple electromagnetic adsorption plates for adsorbing magnetic materials in the quartz sand raw material. The liquid storage tank is located inside the protective box and is filled with cleaning liquid for cleaning quartz sand raw materials. A cleaning unit is set between the liquid storage tank and the impurity removal cylinder, including a liquid feeding assembly and a spraying assembly. The liquid feeding assembly is equipped with a liquid pusher plate for pushing the cleaning liquid, and the spraying assembly is equipped with multiple rinsing pipes for spraying the cleaning liquid. The material collection unit, located inside the protective box, includes an air intake assembly and a collection assembly. The air intake assembly is equipped with an impeller for generating airflow for material collection, and the collection assembly is equipped with two collection cylinders, namely, a collection cylinder I and a collection cylinder II, for collecting magnetic materials and purified quartz sand particles, respectively.

[0006] Preferably, the protective box is provided with a smart control panel on its side. The smart control panel is used to control the opening, closing and operation status of the purification unit, the cleaning unit and the collection unit, so as to realize the automated purification of quartz sand particles.

[0007] Preferably, the rotating assembly includes a servo motor fixedly mounted on a protective box, a partition plate fixedly mounted inside the protective box, and the servo motor and the impurity removal cylinder located on opposite sides of the partition plate. A drive roller is fixedly mounted on the drive end of the servo motor, and a gas guide connecting cylinder is fixedly mounted on the drive roller. The end of the purification cylinder is fixedly connected to the gas guide connecting cylinder. The impurity removal cylinder is fixedly mounted on the outside of the raw material inlet pipe, and the other end of the purification cylinder is rotatably connected to the raw material inlet pipe.

[0008] Preferably, the separation component includes multiple connecting openings on the side of the purification cylinder, and multiple filter plates are fixedly installed in the corresponding connecting openings. Multiple cross-cutting blades for cutting and breaking up the quartz sand raw material are fixedly installed on the inner wall of the purification cylinder.

[0009] Preferably, the liquid feeding assembly includes a lifting box fixedly installed inside the protective box, an electric self-locking wheel for automatic locking and unlocking is provided on the drive roller, and the electric self-locking wheel is rotatably connected to the lifting box, an oil pressure plate is slidably installed inside the lifting box, and a lifting cam for driving the oil pressure plate to rise and fall is fixedly installed on the electric self-locking wheel, and a lifting mechanism is installed between the lifting box and the liquid pushing plate.

[0010] Preferably, the lifting mechanism includes an oil guide tube fixedly connected to the lower part of the lifting box, and a lifting piston frame is slidably installed at the end of the oil guide tube. The lower part of the lifting piston frame in the oil guide tube and the lower cavity of the pressure plate in the lifting box are filled with hydraulic oil for power conversion. The push plate is slidably installed inside the storage tank, and the top of the lifting piston frame is fixedly installed at the bottom of the push plate. The cleaning fluid fills the upper part of the push plate inside the storage tank. Multiple reset spring rods for resetting are fixedly installed between the push plate and the bottom of the storage tank. A lower liquid pipe is fixedly connected to the push plate, and a replenishment and drainage pipe for conducting the cleaning fluid is fixedly connected between the lower liquid pipe and the storage tank.

[0011] Preferably, the spray assembly includes a liquid distribution box fixedly installed on the top of the impurity removal cylinder, and multiple liquid inlet pipes for conveying cleaning liquid are fixedly connected between the liquid distribution box and the liquid storage tank. Multiple flushing pipes are fixedly connected to the liquid distribution box, and multiple flushing pipes located on both sides are used to flush the inner wall of the impurity removal cylinder, while multiple flushing pipes located in the middle are used to directly flush the surface and interior of the purification cylinder. A sludge discharge box for collecting cleaning liquid and sludge from the quartz sand raw material is fixedly connected between the bottom of the impurity removal cylinder and the liquid storage tank, and a sludge filter box for filtering sludge is fitted into the lower part of the sludge discharge box.

[0012] Preferably, the air-expelling assembly includes an air-expelling duct fixedly installed inside a protective box, a linkage roller rotatably mounted on the air-expelling duct, and multiple impellers fixedly mounted on the linkage roller. The drive roller is provided with an electric self-locking wheel two for automatic locking and unlocking, and a transmission belt for transmitting power is sleeved between the electric self-locking wheel two and the linkage roller. An air-blowing pipe for conveying airflow is fixedly connected between the air-expelling duct and the raw material inlet pipe, and a heating mesh plate for heating the airflow is provided inside the air-blowing pipe.

[0013] Preferably, the collection assembly includes an upper air pipe fixedly installed inside the protective box for discharging wind-driven airflow. The lower end of the upper air pipe is fixedly connected to an air guide sleeve, and the air guide sleeve is rotatably connected to the air guide connecting cylinder. The first collection cylinder and the second collection cylinder are both fixedly connected to the upper air pipe, and the first collection cylinder and the second collection cylinder are both fixedly connected to an exhaust pipe for discharging wind-driven airflow.

[0014] A purification method based on quartz sand production, using the aforementioned quartz sand production purification apparatus, includes the following steps: S1. Pour the quartz sand raw material to be purified into the purification cylinder through the raw material inlet pipe, and start the rotating component in the purification unit to drive the purification cylinder to rotate as a whole. S2. During the rotation process, the cleaning unit is activated to export the cleaning solution in the storage tank through multiple flushing pipes and spray the cleaning solution into the purification cylinder and the impurity removal cylinder. S3. During the rinsing process, the electromagnetic adsorption plate is activated to adsorb the magnetic material. At the same time, the sludge in the quartz sand raw material is washed away by multiple filter plates using the rotation of the cleaning liquid and the purification cylinder, and collected through the storage tank. S4. After the sludge is washed away, hot air is delivered into the purification cylinder through the air intake assembly to dry the magnetic materials and quartz sand particles inside. The quartz sand particles are blown out with the hot air and collected in the collection cylinder. S5. After the quartz sand particles are collected, the electromagnetic adsorption plate is released from the magnetic material. Then, the magnetic material is blown into the collection cylinder by hot air to complete the collection.

[0015] This invention provides a purification apparatus and method based on quartz sand production. It has the following beneficial effects: 1. When purifying quartz sand raw materials, this purification device drives the purification cylinder and the quartz sand raw materials inside to rotate through the rotating component. During the rotation, the quartz sand raw materials are cut and broken apart by the cooperation of the cross-cutting blade, which can effectively break up the agglomerated particles and fully expose the sludge and impurities inside, laying the foundation for subsequent cleaning and impurity removal.

[0016] 2. When purifying quartz sand raw materials, this purification device can continuously spray, rinse, and centrifuge the quartz sand raw materials with the cleaning liquid sprayed from the flushing pipe while rotating. With the cooperation of the filter plate, the sludge flows out with the cleaning liquid, completing the simultaneous cleaning and sludge removal, resulting in higher decontamination efficiency.

[0017] 3. When purifying quartz sand raw materials, this purification device can fully adsorb magnetic materials in the quartz sand raw materials through the cooperation of multiple electromagnetic adsorption plates during the rotary washing process, thereby achieving rapid separation of magnetic materials from quartz sand particles and further improving the purification efficiency of quartz sand particles.

[0018] 4. When purifying quartz sand raw materials, this purification device can efficiently dry the magnetic materials and quartz sand particles in the purification cylinder with hot air after cleaning by using the induced draft component. After drying, the air force is increased so that the magnetic materials and quartz sand particles enter the corresponding collection cylinder one and collection cylinder two simultaneously with the hot air, completing the independent classification and collection of magnetic materials and quartz sand particles, resulting in better collection effect.

[0019] In summary, this invention employs a combination of rotary centrifugation, shearing, and spraying to efficiently remove sludge from quartz sand raw materials. It also achieves separation of magnetic materials from quartz sand particles based on magnetic attraction. Furthermore, hot air is used for purging after washing and separation, simultaneously achieving rapid drying and dehumidification of both magnetic materials and quartz sand particles. The airflow's entrainment and conveying action further enables automatic sorting and independent collection of the two types of materials, resulting in higher purification efficiency.

[0020] Other features and advantages of the invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention may be realized and obtained by means of the structures particularly pointed out in the written description and the accompanying drawings. Attached Figure Description

[0021] The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein: Figure 1 This is a schematic diagram of a purification device based on quartz sand production proposed in this invention; Figure 2 for Figure 1 A schematic diagram of the structure after rotation at a certain angle; Figure 3 for Figure 2 Internal structure diagram of the protective box; Figure 4 for Figure 3 The front view; Figure 5 for Figure 2 A schematic diagram of the structure after the protective box has been removed; Figure 6 for Figure 5 Schematic diagram of the servo motor and the impurity removal cylinder; Figure 7 for Figure 6 Schematic diagram of the internal structure of the impurity removal cylinder; Figure 8 for Figure 7 Schematic diagram of the separation box and purification cylinder; Figure 9 for Figure 8 Schematic diagram of the internal structure of the intermediate purification cylinder; Figure 10 for Figure 5 Schematic diagram of the servo motor and liquid storage tank; Figure 11 for Figure 10 Schematic diagram of the internal structure of the intermediate liquid storage tank; Figure 12 for Figure 11 Schematic diagram of the internal structure of the middle lifting box and the lifting box; Figure 13 for Figure 12 Front view of the central lifting box; Figure 14 for Figure 5 Schematic diagram of the servo motor and the exhaust duct; Figure 15 for Figure 14 Schematic diagram of the internal structure of the drive roller and the induced draft tube; Figure 16 for Figure 14 Schematic diagram of the structure of the central material cylinder 1 and the material cylinder 2.

[0022] In the diagram: 1 Protective box, 2 Intelligent control panel, 3 Raw material inlet pipe, 4 Collector cylinder one, 5 Collector cylinder two, 6 Air inlet pipe, 7 Liquid replenishment and drainage pipe, 8 Servo motor, 9 Exhaust fan, 10 Divider plate, 11 Impurity removal cylinder, 12 Liquid storage tank, 13 Liquid distribution box, 14 Liquid inlet pipe, 15 Drive roller, 16 Blower pipe, 17 Sewage discharge box, 18 Air guide connecting cylinder, 19 Purification cylinder, 20 Filter plate, 21 Flushing pipe, 22 Air guide collar, 23 Cross-cutting knife, 24 Electromagnetic adsorption plate, 25 Lifting box, 26 Oil guide bend pipe, 27 Liquid pusher plate, 28 Reset spring rod, 29 Filter box, 30 Lifting piston frame, 31 Electric self-locking wheel one, 32 Lifting cam, 33 Oil pressure plate, 34 Electric self-locking wheel two, 35 Transmission belt, 36 Linkage roller, 37 Fan impeller, 38 Hydraulic oil. Detailed Implementation

[0023] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0024] Example 1: Refer to Figures 1-4 A purification device based on quartz sand production includes a raw material inlet pipe 3 installed on a protective box 1 for conveying the raw quartz sand to be purified. The raw quartz sand to be purified is conveyed to the protective box 1 through the raw material inlet pipe 3, and purified by the purification device inside the box to remove sludge and magnetic materials from the raw quartz sand, thereby obtaining quartz sand particles with high purity.

[0025] This purification apparatus also includes: The impurity removal cylinder 11, located inside the protective box 1, contains a purification cylinder 19 for purifying the quartz sand raw material. The purification cylinder 19 contains a purification unit, which is used to rotate, stir, and shear the quartz sand raw material to fully expose the sludge and magnetic impurities trapped inside the quartz sand raw material. At the same time, it magnetically captures magnetic impurities and screens and filters out sludge, achieving preliminary classification and impurity removal of the material. The impurity removal is more thorough and the purification effect is better.

[0026] The storage tank 12 is located inside the protective box 1 and is filled with a cleaning solution for cleaning the quartz sand raw material. The cleaning solution is composed of a mixture of acid washing solution and clean water. Acid washing can effectively dissolve the metal oxides and stubborn impurities attached to the surface of the quartz sand, while clean water can quickly rinse away the dissociated sludge and residual acid. The combination of the two has the dual effect of chemical dissolution and physical rinsing, which can remove impurities and dirt more thoroughly and effectively improve the purity of quartz sand and the quality of finished products.

[0027] A cleaning unit is provided between the liquid storage tank 12 and the impurity removal cylinder 11. The cleaning unit is used to automatically transport and evenly spray the cleaning liquid, and cooperate with the rotary centrifugal flushing of the quartz sand material in the purification cylinder 19 to achieve full-area spraying and rinsing, which is more uniform and thorough. It can also separate and collect sludge along with the waste liquid, realize centralized filtration treatment of sludge in the waste liquid, and realize the filtration and recycling of cleaning liquid. It has high cleaning efficiency and low consumable consumption. The collection unit, located inside the protective box 1, is used to simultaneously dry and dehumidify the magnetic materials and quartz sand particles in the purification cylinder 19 by conveying hot air flow after the washing and separation are completed. It can also utilize the characteristics of airflow to collect and store high-purity quartz sand and magnetic impurities in stages, eliminating the need for manual sorting and greatly improving the overall purification efficiency and finished product quality.

[0028] The protective box 1 is equipped with a smart control panel 2 on its side. The smart control panel 2 is used to control the opening and closing and operation status of the purification unit, the cleaning unit and the collection unit, so as to realize the automated purification of quartz sand particles, with higher purification efficiency and higher purity of the purified quartz sand particles.

[0029] Example 2: Refer to Figures 3-9 The difference between this embodiment and embodiment one is that the purification unit includes a rotating component for driving the purification cylinder 19 to rotate and a separation component. The separation component is provided with a plurality of filter plates 20 for filtering out sludge impurities.

[0030] The impurity removal cylinder 11 is fixedly installed on the outside of the raw material inlet pipe 3, and the other end of the purification cylinder 19 is rotatably connected to the raw material inlet pipe 3. When purifying the quartz sand raw material, the quartz sand raw material is first poured in through the raw material inlet pipe 3, and then transported to the purification cylinder 19 through the raw material inlet pipe 3 to complete the placement of the quartz sand raw material. After placement, the upper end of the raw material inlet pipe 3 is closed to seal it. This can prevent the quartz sand raw material from overflowing in reverse through the raw material inlet pipe 3 during purification, and also facilitate the subsequent conduction and transportation of hot air flow.

[0031] The rotating assembly includes a servo motor 8 fixedly mounted on a protective box 1. A partition plate 10 is fixedly mounted inside the protective box 1. The servo motor 8 and the impurity removal cylinder 11 are located on opposite sides of the partition plate 10. A drive roller 15 is fixedly mounted on the drive end of the servo motor 8. A gas guide connecting cylinder 18 is fixedly mounted on the drive roller 15. The end of the purification cylinder 19 is fixedly connected to the gas guide connecting cylinder 18. After the quartz sand raw material is placed, the servo motor 8 can be started to drive the drive roller 15 to rotate. When the drive roller 15 rotates, it will drive the air guide connecting cylinder 18 to rotate. When the air guide connecting cylinder 18 rotates, it will drive the purification cylinder 19 to rotate inside the impurity removal cylinder 11.

[0032] In a further embodiment, the separation component includes multiple communicating openings on the side of the purification cylinder 19, and multiple filter plates 20 are fixedly installed in the corresponding communicating openings. Multiple cross-cutting blades 23 for cutting and breaking up the quartz sand raw material are fixedly installed on the inner wall of the purification cylinder 19. When the purification cylinder 19 rotates, it will drive the quartz sand raw material inside to rotate synchronously. At the same time, it will come into contact with multiple cross-cutting blades 23. At this time, the multiple cross-cutting blades 23 will cut and break up the quartz sand raw material, which can effectively break up the agglomerated particles in the quartz sand raw material, so that the sludge and impurities wrapped inside are fully exposed, laying the foundation for subsequent cleaning and impurity removal.

[0033] As the quartz sand raw material rotates, it generates centrifugal force, which is then screened and blocked by multiple filter plates 20. Under centrifugal action, the sludge and fine impurities mixed in the quartz sand raw material are thrown out and precipitated through the filter plates 20, thus completing the separation of impurities and sludge. Each filter plate 20 is fixedly equipped with multiple electromagnetic adsorption plates 24 for adsorbing magnetic materials in the quartz sand raw material. When the centrifugal rotation is activated, multiple electromagnetic adsorption plates 24 are activated so that when the magnetic materials in the quartz sand raw material come into contact with the electromagnetic adsorption plates 24, they will be adsorbed by the electromagnetic adsorption plates 24, thus completing the full separation of the quartz sand raw material. After separation, impurities and sludge in the quartz sand raw material are thrown out through the filter plate 20 and fall into the impurity removal cylinder 11. Magnetic materials are adsorbed on the electromagnetic adsorption plate 24, while pure quartz sand particles are accumulated in the purification cylinder 19, thus completing the full purification of quartz sand particles.

[0034] Example 3: Refer to Figures 5-8 as well as Figures 10-13 The difference between this embodiment and embodiment two is that the cleaning unit includes a liquid feeding assembly and a spraying assembly. The liquid feeding assembly is provided with a liquid pushing plate 27 for pushing the cleaning liquid, and the spraying assembly is provided with a plurality of rinsing pipes 21 for spraying the cleaning liquid.

[0035] The liquid loading assembly includes a lifting box 25 fixedly installed inside the protective box 1. The drive roller 15 is provided with an electric self-locking wheel 31 for automatic locking and unlocking. The electric self-locking wheel 31 is rotatably connected to the lifting box 25. An oil pressure plate 33 is slidably installed inside the lifting box 25. A lifting cam 32 for driving the oil pressure plate 33 to rise and fall is fixedly installed on the electric self-locking wheel 31. While the rotational separation is in progress, the drive roller 15 is rotating in the forward direction. At the same time, the electric self-locking wheel 31 is activated to lock it with the drive roller 15. After locking, the rotation of the drive roller 15 will drive the electric self-locking wheel 31 to rotate synchronously in the forward direction (when not locked, the electric self-locking wheel 31 will not rotate when the drive roller 15 rotates). When the electric self-locking wheel 31 rotates, it will drive the lifting cam 32 on it to rotate. When the lifting cam 32 rotates, it will intermittently contact the pressure plate 33. When the lifting cam 32 rotates downwards to press against the pressure plate 33, it will drive the pressure plate 33 to move downwards within the lifting box 25. When the lifting cam 32 rotates upwards and separates from the pressure plate 33, the pressure plate 33 will automatically move upwards back to its original position. When the lifting cam 32 continues to rotate, it will drive the pressure plate 33 to move up and down repeatedly within the lifting box 25.

[0036] A lifting mechanism is installed between the lifting box 25 and the push plate 27. The lifting mechanism includes an oil guide tube 26 fixedly connected to the lower part of the lifting box 25, and a lifting piston frame 30 is slidably installed at the end of the oil guide tube 26. The lower part of the lifting piston frame 30 in the oil guide tube 26 and the lower cavity of the pressure plate 33 in the lifting box 25 are filled with hydraulic oil 38 for power conversion. When the pressure plate 33 moves down, it will squeeze the hydraulic oil 38 at its lower part, causing the hydraulic oil 38 to be injected into the oil guide tube 26. When the amount of hydraulic oil 38 in the oil guide tube 26 increases, it will squeeze the lifting piston frame 30 at the other end, causing it to move upward.

[0037] The push plate 27 is slidably installed inside the reservoir 12, and the top of the lifting piston frame 30 is fixedly installed at the bottom of the push plate 27. The cleaning fluid is filled in the upper part of the push plate 27 inside the reservoir 12. Multiple reset spring rods 28 for resetting are fixedly installed between the push plate 27 and the bottom of the reservoir 12. When the lifting piston frame 30 moves upward, it will push the liquid pusher plate 27 to move upward within the liquid storage tank 12. At the same time as the liquid pusher plate 27 moves upward, it will stretch multiple return spring rods 28. When the liquid pusher plate 27 moves upward, it will push the cleaning fluid on it to move upward, thus completing the automatic pushing of the cleaning fluid. When the pressure plate 33 moves upward, the hydraulic oil 38 in the guide pipe 26 is no longer under pressure. The reset spring rod 28 will automatically retract and reset. Together with the gravity of the push plate 27 and the cleaning fluid on it, the push plate 27 will move downward. The downward movement of the push plate 27 will drive the lifting piston frame 30 to move downward, thereby squeezing the hydraulic oil 38 in the guide pipe 26 and returning it to the lifting box 25 for replenishment. Thus, when the pressure plate 33 moves up and down, it will drive the push plate 27 to move up and down in the reservoir 12 with the help of the transmission effect of the hydraulic oil 38.

[0038] In a further embodiment, the spraying assembly includes a liquid distribution box 13 fixedly installed on the top of the impurity removal cylinder 11, and a plurality of liquid inlet pipes 14 for conveying cleaning liquid are fixedly connected between the liquid distribution box 13 and the liquid storage tank 12. A plurality of flushing pipes 21 are fixedly connected to the liquid distribution box 13. A sludge discharge box 17 for collecting cleaning liquid and sludge in the quartz sand raw material is fixedly connected between the bottom of the impurity removal cylinder 11 and the liquid storage tank 12. When the push plate 27 moves upward, it will squeeze the cleaning fluid on it, and deliver it to the separatory box 13 through multiple liquid inlet pipes 14. The cleaning fluid in the separatory box 13 will be sprayed out through the flushing pipe 21 to spray and rinse the impurity removal cylinder 11 and the purification cylinder 19.

[0039] The multiple flushing pipes 21 located on both sides are used to flush the inner wall of the impurity removal cylinder 11, and the multiple flushing pipes 21 located in the middle are used to directly flush the surface and interior of the purification cylinder 19. The flushing pipes 21 on both sides directionally flush the inner wall of the impurity removal cylinder 11, which can wash away the residual sludge and impurities attached to the inner wall of the impurity removal cylinder 11, while the flushing pipes 21 in the middle directly flush the inner and outer surfaces of the purification cylinder 19, and enter the interior of the purification cylinder 19 through multiple filter plates 20, so as to spray and wet the turbulent quartz sand raw material inside in all directions. The purification cylinder 19 and its internal quartz sand raw material are cleaned simultaneously and in a dual manner. The purification cylinder 19 and the impurity removal cylinder 11 are sprayed in separate zones and at fixed points. There are no dead corners in the cleaning, and the internal and external synchronous rinsing and decontamination are more comprehensive. This can greatly improve the efficiency of sludge removal, avoid the accumulation and residue of impurities, and further ensure the purity of the quartz sand particles.

[0040] The cleaning solution and sludge mixture after rinsing will accumulate at the bottom of the impurity removal cylinder 11. At the same time, the drain box 17 is opened to allow the mixture to return to the storage tank 12 through the drain box 17, thus completing the recycling of the cleaning solution and making the cleaning solution reusable, which saves more materials.

[0041] The lower part of the sewage discharge box 17 is fitted with a sludge filter box 29 for filtering sludge. The mixed liquid in the sewage discharge box 17 returns to the storage tank 12 after being filtered by the sludge filter box 29. The sludge filter box 29 filters and purifies the sludge and impurities in the mixed liquid, causing them to accumulate inside the sludge filter box 29 and separate from the cleaning liquid, thus completing the synchronous purification of the cleaning liquid. The sludge filter box 29 can be removed periodically to clean the impurities and sludge inside, ensuring the cleanliness of the cleaning liquid.

[0042] A liquid discharge pipe is fixedly connected to the liquid pusher plate 27, and a liquid replenishment and drainage pipe 7 for conducting cleaning fluid is fixedly connected between the liquid discharge pipe and the liquid storage tank 12. The liquid discharge pipe on the liquid pusher plate 27 can be opened periodically to discharge the cleaning fluid on it through the liquid discharge pipe and the liquid replenishment and drainage pipe 7, and new cleaning fluid can be injected through the liquid replenishment and drainage pipe 7 to complete the periodic replacement of the cleaning fluid.

[0043] Example 4: Refer to Figures 2-5 as well as Figures 14-16 The difference between this embodiment and embodiment three is that the material collection unit includes an air-guiding component and a collection component. The air-guiding component is equipped with an impeller 37 for generating material collection airflow, and the collection component is equipped with a material collection cylinder 4 and a material collection cylinder 5 for collecting magnetic materials and purified quartz sand particles, respectively.

[0044] The air intake assembly includes an air intake duct 9 fixedly installed inside the protective box 1. A linkage roller 36 is rotatably installed on the air intake duct 9, and multiple wind impellers 37 are fixedly installed on the linkage roller 36. An electric self-locking wheel 34 for automatic locking and unlocking is provided on the drive roller 15, and a transmission belt 35 for transmitting power is sleeved between the electric self-locking wheel 34 and the linkage roller 36. After the quartz sand raw material in the purification cylinder 19 has been cleaned and separated, the magnetic material is adsorbed onto multiple electromagnetic adsorption plates 24, while the quartz sand particles remain inside the purification cylinder 19. At this time, the servo motor 8 can be started to drive the drive roller 15 to rotate in the opposite direction. When the drive roller 15 rotates in the opposite direction, it will synchronously drive the purification cylinder 19 and the magnetic material and quartz sand particles inside it to rotate in the opposite direction through the air guide connecting cylinder 18. Both forward and reverse rotation of the purification cylinder 19 can drive the synchronous rotation of the material inside it, that is, the purification cylinder 19 can rotate in both directions.

[0045] Before the drive roller 15 rotates in the reverse direction, the electric self-locking wheel 34 is activated to lock it with the drive roller 15. When the drive roller 15 rotates in the reverse direction, it will drive the electric self-locking wheel 34 to rotate synchronously (at this time, the electric self-locking wheel 31 is not locked, that is, the cleaning liquid spraying process is not performed). When the electric self-locking wheel 34 rotates, it will drive the linkage roller 36 to rotate synchronously through the transmission belt 35, thus completing the transmission of the output power of the drive roller 15.

[0046] Both the electric self-locking wheel 1 31 and the electric self-locking wheel 2 34 are existing devices. Their specific structure consists of an outer ring, multiple electric push rods and a limiting ring. The limiting ring is rotatably sleeved on the outside of the drive roller 15 and fixed to the outer ring. The multiple electric push rods are set inside the outer ring. Its working principle is as follows: The drive roller 15 has multiple positioning holes that cooperate with it. When automatic locking is performed, the electric push rod is activated to drive its end to move, so that its end is engaged in the positioning hole on the drive roller 15, thus completing the self-locking. At this time, the rotation of the drive roller 15 will drive the outer ring to rotate synchronously through the cooperation of the positioning hole and the electric push rod. Conversely, it is unlocked. The rotation of the drive roller 15 will not drive the outer ring to rotate. This part is existing technology and will not be described in detail here.

[0047] Under the control of the intelligent control panel 2, the electric self-locking wheel 31 and the electric self-locking wheel 34 automatically lock and unlock with the drive roller 15. When locked, the drive roller 15 rotates and drives the electric self-locking wheel 31 or the electric self-locking wheel 34 to rotate. When unlocked, the drive roller 15 rotates and the electric self-locking wheel 31 or the electric self-locking wheel 34 does not rotate, thereby realizing the time-sharing switching transmission of the output power of the drive roller 15.

[0048] When the linkage roller 36 rotates, it will drive multiple impellers 37 to rotate at high speed inside the induced draft tube 9, thereby generating negative pressure in the induced draft tube 9 to draw in external air.

[0049] An air blower 16 for conveying airflow is fixedly connected between the air duct 9 and the raw material inlet pipe 3, and a heating mesh plate for heating the airflow is installed inside the air blower 16. The airflow inside the duct 9 will enter the blower pipe 16 and be heated by the heating mesh plate, which will then be converted into hot airflow. The hot airflow will be transported to the raw material inlet pipe 3 and then to the purification cylinder 19.

[0050] The collection assembly includes an upper air pipe 6 fixedly installed inside the protective box 1 for discharging airflow. The lower end of the upper air pipe 6 is fixedly connected to an air guide sleeve 22, and the air guide sleeve 22 is rotatably connected to the air guide connecting cylinder 18. The first collection cylinder 4 and the second collection cylinder 5 are both fixedly connected to the upper air pipe 6, and the first collection cylinder 4 and the second collection cylinder 5 are both fixedly connected to an exhaust pipe for discharging airflow. When the hot air is being transported, the collection and purification of quartz sand particles can begin. At this time, the collection cylinder 2 5 can be opened so that the air in the upper air pipe 6 is injected into the collection cylinder 2 5 and discharged through the exhaust pipe on it. After the hot air enters the purification cylinder 19, it will dry the magnetic materials and quartz sand particles inside with hot air. The dried hot air will be injected into the air guide connecting cylinder 18 through the other end of the purification cylinder 19, and then into the upper air pipe 6 through the air guide sleeve 22, and finally into the collection cylinder 2 5 and discharged through the corresponding exhaust pipe.

[0051] As the hot air is discharged, it carries the quartz sand particles in the purification cylinder 19 into the collection cylinder 2 5 along with the airflow. At this time, the collection cylinder 2 5 will collect the quartz sand particles, while the hot air will be discharged directly, thus completing the drying, collection and purification of the quartz sand particles.

[0052] After hot air blows for a period of time, the quartz sand particles in the purification cylinder 19 are purified. At this time, the electromagnetic adsorption plate 24 can be closed to release the magnetic material adsorption on it, allowing the magnetic material to detach from the electromagnetic adsorption plate 24 and fall into the purification cylinder 19. At the same time, the collection cylinder 2 5 is closed and the collection cylinder 1 4 is opened, so that the hot air flow in the upper air pipe 6 will only enter the collection cylinder 1 4. At this time, the hot air flow will carry the magnetic material and bring it into the collection cylinder 1 4 simultaneously. The collection cylinder 1 4 will collect the magnetic material, while the hot air will be discharged directly through the exhaust pipe on the collection cylinder 1 4, thereby completing the drying, collection and purification of the magnetic material.

[0053] The various pipelines described in the article are equipped with interconnection control valves controlled by the intelligent control panel 2, which are used to control the opening, closing and interconnection status of different pipelines in real time, so as to realize the phased transportation of materials, liquids or airflows in the pipelines.

[0054] The working principle of this purification device is as follows: When purifying quartz sand raw materials, the quartz sand raw materials are first poured in through the raw material inlet pipe 3 and then transported to the purification cylinder 19 through the raw material inlet pipe 3. Then, the servo motor 8 is started to drive the drive roller 15 to rotate forward, and then the purification cylinder 19 and the quartz sand raw materials inside are driven to rotate synchronously through the air guide connecting cylinder 18. The drive roller 15 rotates and the cleaning unit is started at the same time. The cleaning liquid is delivered to the liquid distribution box 13 through the liquid loading assembly. The cleaning liquid in the liquid distribution box 13 is sprayed out through multiple flushing pipes 21. The flushing pipes 21 on both sides directionally flush the inner wall of the impurity removal cylinder 11 to remove the residual sludge and impurities attached to the inner wall of the impurity removal cylinder 11. The flushing pipe 21 in the middle directly flushes the inner and outer surfaces of the purification cylinder 19. It enters the purification cylinder 19 through multiple filter plates 20 and sprays and wets the quartz sand raw material tumbling inside in all directions. When the purification cylinder 19 rotates, it will drive the quartz sand raw material inside to rotate synchronously, and at the same time, it will come into contact with multiple cross-cutting blades 23. The multiple cross-cutting blades 23 will cut and break up the quartz sand raw material, breaking up the agglomerated particles inside the quartz sand raw material, so that the sludge and impurities wrapped inside are fully exposed. As the quartz sand raw material rotates, it generates centrifugal force, which is then screened and blocked by multiple filter plates 20. Under the action of centrifugation and cleaning liquid spraying, the sludge and fine impurities mixed in the quartz sand raw material are thrown out and precipitated through the filter plates 20. During the cleaning process, multiple electromagnetic adsorption plates 24 are activated, causing the magnetic materials in the quartz sand raw material to be adsorbed by the electromagnetic adsorption plates 24. After separation, the impurities and sludge in the quartz sand raw material are thrown out through the filter plate 20 and fall into the impurity removal cylinder 11. The magnetic materials will be adsorbed on the electromagnetic adsorption plates 24, while the pure quartz sand particles will accumulate in the purification cylinder 19, thus completing the full purification of the quartz sand particles.

[0055] After cleaning and separation, the induced draft assembly can be activated to deliver hot air into the purification cylinder 19 to dry the magnetic materials and quartz sand particles inside. At the same time, the collection cylinder 2 5 is opened, and the hot air will carry the quartz sand particles in the purification cylinder 19 into the collection cylinder 2 5. The collection cylinder 2 5 will then collect the quartz sand particles, while the hot air will be discharged directly, completing the drying, collection, and purification of the quartz sand particles.

[0056] After hot air blows for a period of time, the quartz sand particles in the purification cylinder 19 are purified. The electromagnetic adsorption plate 24 is closed to release the magnetic material adsorption on it, causing the magnetic material to detach from the electromagnetic adsorption plate 24 and fall into the purification cylinder 19. At the same time, the collection cylinder 2 5 is closed and the collection cylinder 1 4 is opened. At this time, the hot air flow will carry the magnetic material and simultaneously enter the collection cylinder 1 4 for collection. The hot air will be discharged directly through the exhaust pipe on the collection cylinder 1 4, thereby completing the drying, collection and purification of the magnetic material.

[0057] This invention also provides a purification method based on quartz sand production, using the aforementioned quartz sand production purification apparatus, comprising the following steps: S1. Pour the quartz sand raw material to be purified into the purification cylinder 19 through the raw material inlet pipe 3, and start the rotating component in the purification unit to drive the purification cylinder 19 to rotate as a whole. S2. During the rotation process, the cleaning unit is activated to export the cleaning liquid in the storage tank 12 through multiple flushing pipes 21 and spray the cleaning liquid into the purification cylinder 19 and the impurity removal cylinder 11. S3. During the rinsing process, the electromagnetic adsorption plate 24 is activated to adsorb the magnetic material. At the same time, the sludge in the quartz sand raw material is washed away by multiple filter plates 20 and collected through the storage tank 12 using the rotation of the cleaning liquid and the purification cylinder 19. S4. After the sludge is washed away, hot air is delivered into the purification cylinder 19 through the cooperation of the air blowing component. The magnetic materials and quartz sand particles inside are dried by blowing air, so that the quartz sand particles are blown out with the hot air and collected in the collection cylinder 2 5. S5. After the quartz sand particles are collected, the magnetic material is released from the adsorption of the electromagnetic adsorption plate 24. Then, the magnetic material is blown into the collection cylinder 4 by the hot air flow to complete the collection.

[0058] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A purification device based on production of quartz sand, comprising a raw material inlet pipe (3) for transporting raw material of quartz sand to be purified, which is arranged on a protective box (1), characterized in that, Also includes: The impurity removal cylinder (11) is set inside the protective box (1), and a purification cylinder (19) for purifying the quartz sand raw material is set inside the purification cylinder (19). The purification unit is set inside the purification cylinder (19), including a rotating component and a separation component for driving the purification cylinder (19) to rotate. The separation component is set inside a plurality of filter plates (20) for filtering out sludge impurities. Each filter plate (20) is fixedly installed with a plurality of electromagnetic adsorption plates (24) for adsorbing magnetic materials in the quartz sand raw material. The liquid storage tank (12) is located inside the protective box (1) and is filled with cleaning liquid for cleaning quartz sand raw materials. A cleaning unit is provided between the liquid storage tank (12) and the impurity removal cylinder (11), including a liquid feeding assembly and a spraying assembly. The liquid feeding assembly is provided with a pusher plate (27) for pushing the cleaning liquid, and the spraying assembly is provided with multiple flushing pipes (21) for spraying the cleaning liquid. The collection unit is located in the protective box (1) and includes an air-driving component and a collection component. The air-driving component is equipped with an impeller (37) for generating the airflow of the collection material. The collection component is equipped with a collection cylinder one (4) and a collection cylinder two (5) for collecting magnetic materials and purified quartz sand particles respectively.

2. A purification device based on quartz sand production according to claim 1, characterized in that, The protective box (1) is equipped with a smart control panel (2) on its side. The smart control panel (2) is used to control the opening and closing and operation status of the purification unit, the cleaning unit and the collection unit, so as to realize the automated purification of quartz sand particles.

3. The purification device based on quartz sand production according to claim 1, characterized in that, The rotating assembly includes a servo motor (8) fixedly mounted on a protective box (1). A partition plate (10) is fixedly mounted inside the protective box (1). The servo motor (8) and the impurity removal cylinder (11) are located on opposite sides of the partition plate (10). A drive roller (15) is fixedly mounted on the drive end of the servo motor (8). A gas guide connecting cylinder (18) is fixedly mounted on the drive roller (15). The end of the purification cylinder (19) is fixedly connected to the gas guide connecting cylinder (18). The impurity removal cylinder (11) is fixedly mounted on the outside of the raw material inlet pipe (3). The other end of the purification cylinder (19) is rotatably connected to the raw material inlet pipe (3).

4. A purification device based on quartz sand production according to claim 3, characterized in that, The separation assembly includes multiple connecting openings on the side of the purification cylinder (19), and multiple filter plates (20) are fixedly installed in the corresponding connecting openings. Multiple cross-cutting blades (23) for cutting and dispersing quartz sand raw materials are fixedly installed on the inner wall of the purification cylinder (19).

5. A purification device based on quartz sand production according to claim 4, characterized in that, The liquid loading assembly includes a lifting box (25) fixedly installed inside the protective box (1). The drive roller (15) is provided with an electric self-locking wheel (31) for automatic locking and unlocking. The electric self-locking wheel (31) is rotatably connected to the lifting box (25). The lifting box (25) is slidably installed with an oil pressure plate (33). The electric self-locking wheel (31) is fixedly installed with a lifting cam (32) for driving the oil pressure plate (33) to rise and fall. A lifting mechanism is installed between the lifting box (25) and the liquid pushing plate (27).

6. A purification device based on quartz sand production according to claim 5, characterized in that, The lifting mechanism includes an oil guide tube (26) fixedly connected to the lower part of the lifting box (25), and a lifting piston frame (30) is slidably installed at the end of the oil guide tube (26). The lower part of the lifting piston frame (30) in the oil guide tube (26) and the lower cavity of the pressure plate (33) in the lifting box (25) are filled with hydraulic oil (38) for power conversion. The push plate (27) is slidably installed in the reservoir (12), and the top of the lifting piston frame (30) is fixedly installed at the bottom of the push plate (27). The cleaning fluid is filled in the upper part of the push plate (27) in the reservoir (12). Multiple reset spring rods (28) for resetting are fixedly installed between the push plate (27) and the bottom of the reservoir (12). A lower liquid pipe is fixedly connected to the push plate (27), and a replenishment and drainage pipe (7) for conducting the cleaning fluid is fixedly connected between the lower liquid pipe and the reservoir (12).

7. A purification device based on quartz sand production according to claim 6, characterized in that, The spray assembly includes a liquid distribution box (13) fixedly installed on the top of the impurity removal cylinder (11), and a plurality of liquid supply pipes (14) for conveying cleaning liquid are fixedly connected between the liquid distribution box (13) and the liquid storage tank (12). A plurality of flushing pipes (21) are fixedly connected to the liquid distribution box (13), and the plurality of flushing pipes (21) located on both sides are used to flush the inner wall of the impurity removal cylinder (11), and the plurality of flushing pipes (21) located in the middle are used to directly flush the surface and interior of the purification cylinder (19). A sludge discharge box (17) for collecting cleaning liquid and sludge in the quartz sand raw material is fixedly connected between the bottom of the impurity removal cylinder (11) and the liquid storage tank (12), and a sludge filter box (29) for filtering sludge is fitted into the lower part of the sludge discharge box (17).

8. A purification device based on quartz sand production according to claim 7, characterized in that, The air-guiding assembly includes an air-guiding duct (9) fixedly installed in a protective box (1). A linkage roller (36) is rotatably installed on the air-guiding duct (9), and multiple wind impellers (37) are fixedly installed on the linkage roller (36). An electric self-locking wheel (34) for automatic locking and unlocking is provided on the drive roller (15), and a transmission belt (35) for transmitting power is sleeved between the electric self-locking wheel (34) and the linkage roller (36). An air-blowing pipe (16) for conveying airflow is fixedly connected between the air-guiding duct (9) and the raw material inlet pipe (3), and a heating mesh plate for heating the airflow is provided inside the air-blowing pipe (16).

9. A purification device based on quartz sand production according to claim 8, characterized in that, The collection assembly includes an upper air pipe (6) for discharging wind-driven airflow, which is fixedly installed in the protective box (1). The lower end of the upper air pipe (6) is fixedly connected to an air guide ring (22), and the air guide ring (22) is rotatably connected to the air guide connecting cylinder (18). The first collection cylinder (4) and the second collection cylinder (5) are both fixedly connected to the upper air pipe (6). The first collection cylinder (4) and the second collection cylinder (5) are both fixedly connected to an exhaust pipe for discharging wind-driven airflow.

10. A purification method based on quartz sand production, used in the purification apparatus for quartz sand production as described in any one of claims 1-9, characterized in that, Includes the following steps: S1. Pour the quartz sand raw material to be purified into the purification cylinder (19) through the raw material inlet pipe (3), and start the rotating component in the purification unit to drive the purification cylinder (19) to rotate as a whole. S2. During the rotation process, the cleaning unit is started to export the cleaning liquid in the storage tank (12) through multiple flushing pipes (21) and spray the cleaning liquid into the purification cylinder (19) and the impurity removal cylinder (11); S3. During the rinsing process, the electromagnetic adsorption plate (24) is activated to adsorb the magnetic material. At the same time, the sludge in the quartz sand raw material is washed away by multiple filter plates (20) and collected by the storage tank (12) using the rotation of the cleaning liquid and the purification cylinder (19). S4. After the sludge is washed away, hot air is delivered into the purification cylinder (19) through the cooperation of the air blowing assembly. The magnetic materials and quartz sand particles inside are dried by blowing air, so that the quartz sand particles are blown out with the hot air and collected in the collection cylinder (5). S5. After the quartz sand particles are collected, the magnetic material is released from the electromagnetic adsorption plate (24), and then blown by hot air to allow the magnetic material to enter the collection cylinder (4) with the hot air to complete the collection.

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