A comprehensive pure water purification treatment equipment

Abstract

This invention relates to a comprehensive pure water purification treatment device in the field of water purification treatment, including a pretreatment device and a sterilization treatment device. Both the pretreatment device and the sterilization treatment device include a filter assembly mounted on a support. The filter assembly includes a protective cylinder, and both ends of the protective cylinder are rotatably connected to a control disc. Multiple purification treatment cylinders are arranged between a pair of control discs. A power box for driving the control discs to rotate is installed at the lower end of the support. The control disc includes a sealed turntable with a water guide hole in the middle. One end of the sealed turntable has a cross-shaped damping groove. Three ends of the damping groove have air guide holes that match the purification treatment cylinders. Both sides of the protective cylinder are provided with docking frames that are slidably connected to the support. Through the heat exchange design of the spare purification treatment cylinder, it is convenient to control heat recovery and maintain the water treatment temperature environment. Moreover, the purification treatment cylinder has an automatic switching mechanism for easy replacement when it is clogged.

Description

Technical Field

[0001] This invention relates to a pure water purification treatment device, and more particularly to a comprehensive pure water purification treatment device applied in the field of water purification treatment. Background Technology

[0002] Existing pure water purification equipment mainly includes reverse osmosis (RO) systems, ion exchange resins, activated carbon filters, ultrafiltration (UF) devices, distillation equipment, and ultraviolet sterilizers. Reverse osmosis uses semi-permeable membranes to remove dissolved salts, bacteria, and viruses; ion exchange resins eliminate ionic impurities through displacement; activated carbon filtration adsorbs organic matter and chlorine; ultrafiltration removes large molecular pollutants; distillation provides high-purity water through evaporation and condensation; and ultraviolet disinfection kills microorganisms. These devices are commonly used in drinking water, pharmaceutical, and electronics industries to ensure pure and safe water quality.

[0003] Chinese invention patent CN119607649B discloses a pure water purification device and its pure water purification method. The invention drives a central vertical shaft to rotate through the output shaft of a geared motor. The rotation of the central vertical shaft drives four squeezing rollers to rotate through the connection of two upper and lower cross angle plates. The rollers roll on the outer walls of the four rubber squeezing sleeves, causing the rubber squeezing sleeves to shrink and pressurize the tap water in the internal area. This increases the flow rate of tap water through the filter holes in the water-blocking station ring, thereby improving the initial filtration efficiency of pure water.

[0004] Chinese invention patent CN114890561B discloses a pure water device. This invention uses a water pump as a power source to drive raw water to pass through a sand filter, a carbon membrane filter, and a reverse osmosis filter in sequence to obtain pure water. The filtration and purification effect is good, and the concentrated water discharged from the reverse osmosis filter is returned to the sand filter for backwashing, which is environmentally friendly and saves water resources. All components are connected by water pipes, and the device is small in size and saves manufacturing costs.

[0005] Existing pure water purification devices have low filter cartridge replacement efficiency and require system shutdown. Meanwhile, most of the spare filter cartridges are idle, taking up equipment space, and the filtration components in pure water purification devices are inconvenient to maintain. Summary of the Invention

[0006] The technical problem that this invention aims to solve in response to the above-mentioned prior art is that most of the spare filter cartridges in existing pure water purification devices are idle, occupying equipment space and having low replacement efficiency.

[0007] To address the aforementioned problems, this invention provides a comprehensive pure water purification device, comprising a pretreatment device and a sterilization device. Both the pretreatment device and the sterilization device include a filter assembly mounted on a support. The filter assembly includes a protective cylinder, with control discs rotatably connected to both ends of the protective cylinder. Multiple purification cylinders are arranged between a pair of control discs. A power box for driving the control discs to rotate is installed at the lower end of the support. The control disc includes a sealing turntable with a water guide hole in the middle. One end of the sealing turntable has a cross-shaped damping groove. Three ends of the damping groove have air guide holes that match the purification cylinders. Multiple pairs of electric latches for locking the purification cylinders are installed on the inner wall of the damping groove. The other end of the sealing turntable is fixedly connected to a hollow rotating shaft that matches the water guide hole. When the purification cylinder matches the water guide hole, it serves as the main filtration unit. When the purification cylinder matches the air guide hole, it serves as a spare part for standby and exchanges heat with the main filtration unit.

[0008] Both sides of the protective cylinder are equipped with docking frames that are slidably connected to the support. A pair of docking frames are connected by multiple bidirectional electric push rods installed on the support. Multiple docking pipes for communicating with water guide holes and air guide holes are fixedly connected to the docking frames. The purification treatment cylinder includes a main treatment pipe with sealing positioning blocks connected to both ends. Two pairs of heat exchange fins are connected to the outer wall of the main treatment pipe. A transmission structure for driving its rotation is connected between the hollow rotating shaft and the power box.

[0009] A pair of pressurizing devices for pushing the purification cylinder are installed at the upper end of the bracket. The bottom end of the protective cylinder is provided with an unloading hole that matches the purification cylinder. A movable support plate for unloading the purification cylinder is slidably connected in the unloading hole.

[0010] In the above-mentioned comprehensive pure water purification equipment, the heat exchange design of the backup purification tank facilitates the control of heat recovery and the maintenance of the water treatment temperature environment. In addition, the purification tank has an automatic switching mechanism, which facilitates replacement when it is clogged.

[0011] As a further improvement of this application, when the purification treatment cylinder is locked, two adjacent purification treatment cylinders are attached together through heat exchange fins. When the purification treatment cylinder that matches the water guide hole is in operation, one purification treatment cylinder faces the unloading hole.

[0012] As a further improvement of this application, the electric latch includes a fixed end embedded in the inner wall of the damping groove, and the telescopic end of the electric latch is close to one end of the damping groove and is used to lock the purification tube that matches the air guide hole.

[0013] As a further improvement of this application, when the power output end of the pressurizing device extends, it is inserted into the protective cylinder to pressurize the sealing positioning block.

[0014] As another improvement of this application, a docking ring is fixedly connected to the top of the connecting pipe, and a sealing positioning block and a matching movable ring are slidably connected inside the water guide hole and the air guide hole. A fixed ring is installed at the outer opening of the water guide hole and the air guide hole, and a self-resetting tension spring is connected between the fixed ring and the movable ring. One end of the movable ring has a secondary docking groove that matches the docking ring, and a main docking groove that matches the movable ring is opened on the sealing positioning block. The docking ring is connected to the purification treatment cylinder through the movable ring.

[0015] As a further improvement to this application, a lifting device for driving the movable pallet to rise and fall is fixedly connected to the side end of the power box. The movable pallet includes a strip plate connected to the movable end of the lifting device. A pair of lifting push rods are installed on the strip plate, and an auxiliary pallet is connected between the pair of lifting push rods. The movable pallet is used to assist the purification treatment cylinder in unloading from the protective cylinder.

[0016] As a further improvement to this application, both connecting pipes are connected to external gas and water pipes via telescopic conduits. Limiting posts matching the connecting pipes are installed on the edge of the bracket. The bracket also includes two pairs of parallel horizontal steel beams for fixing the two power boxes. The distance between two adjacent horizontal steel beams is greater than the height of the purification tube, and the movable pallet matches the position of the lower horizontal steel beam when it descends to its maximum displacement.

[0017] As another improvement of this application, the inlet water temperature range of the filter component of the pretreatment equipment is 20-30 degrees Celsius, the inlet water temperature range of the filter component of the sterilization equipment is 50-55 degrees Celsius, and the exhaust airflow of the filter component of the sterilization equipment is directed to the filter component of the pretreatment equipment.

[0018] Both the pretreatment equipment and the sterilization equipment include at least two filter components. When the purification treatment cartridge of one filter component is replaced, the water flow and air flow input are switched to the other filter component. An alarm is triggered when the number of purification treatment cartridges at the filter component is less than the set value.

[0019] As another improvement of this application, it also includes an auxiliary purification system, which includes a control module, a data processing module and a data storage module;

[0020] The control module is used to execute the switching operation of the purification treatment tank according to instructions;

[0021] The data processing module is used to analyze monitoring data in real time and generate control commands. The data processing module determines whether the purification treatment tank needs to be switched by analyzing the monitoring data.

[0022] The monitoring module is used to collect monitoring data, including the turbidity of the water output from the purification treatment tank and the water pressure at the input and output ends of the purification treatment tank.

[0023] The data storage module is used for archiving and storing monitoring data and work logs.

[0024] As a further improvement to this application, before switching the purification treatment cylinder, the control module first controls the water pump to drain the residual water in the purification treatment cylinder, and then drives a pair of docking frames away from the control plate through the bidirectional electric push rod, so that the docking ring is separated from the control plate. Finally, the control module controls the bidirectional electric push rod, electric latch, power box and movable tray to complete the switching action according to the preset program.

[0025] In summary, this solution, through the heat exchange design of the backup purification tank, facilitates the control of heat recovery and the maintenance of the water treatment temperature environment, which can easily reduce system energy consumption. The purification tank has an automatic switching mechanism, which facilitates replacement when blocked. The backup tank also serves as a heat exchange unit during normal use, avoiding idle space, improving maintenance efficiency, and facilitating energy saving and consumption reduction. Attached Figure Description

[0026] Figure 1 This is a perspective view of the filter assembly according to the first and second embodiments of this application;

[0027] Figure 2 Cross-sectional views of the filter components according to the first and second embodiments of this application;

[0028] Figure 3 for Figure 2 Schematic diagram of the structure at point A;

[0029] Figure 4 This is a cross-sectional view of the docking ring and the movable ring when separated according to the first embodiment of this application;

[0030] Figure 5 This is a perspective view of the filter assembly when the control disc rotates according to the first and second embodiments of this application;

[0031] Figure 6 This is a perspective view of the purification treatment cylinder according to the first and second embodiments of this application;

[0032] Figure 7 This is a three-dimensional schematic diagram of the control panel according to the first and second embodiments of this application;

[0033] Figure 8 This is a schematic diagram of the unloading process of the purification treatment cylinder according to the first embodiment of this application.

[0034] Figure 9 This is a schematic diagram of the unloading process of the purification treatment cylinder in the second embodiment of this application.

[0035] Explanation of the labels in the diagram:

[0036] 1. Protective cylinder; 2. Control panel; 21. Sealing turntable; 22. Hollow rotating shaft; 23. Movable ring; 3. Purification treatment cylinder; 31. Main treatment pipe; 32. Sealing positioning block; 33. Heat exchange fins; 4. Docking frame; 41. Docking pipe; 42. Docking ring; 5. Power box; 51. Transmission structure; 52. Lifting device; 6. Two-way electric push rod; 7. Pressurizing device; 8. Movable support plate. Detailed Implementation

[0037] The three embodiments of this application will now be described in detail with reference to the accompanying drawings.

[0038] Implementation method 1:

[0039] Figures 1-8 The diagram shows a comprehensive pure water purification treatment device, including a pretreatment device and a sterilization treatment device, both of which include a filter assembly mounted on a support.

[0040] The inlet water temperature range of the filter components in the pretreatment equipment is 20-30 degrees Celsius, and the inlet water temperature range of the filter components in the sterilization equipment is 50-55 degrees Celsius. Sterilization equipment can be, for example, photocatalytic oxidation (AOT) sterilization equipment. Those skilled in the art can install suitable sterilization equipment from the prior art, such as the Safer AOT+5 titanium dioxide photocatalytic water treatment equipment. The filter components at the sterilization equipment are installed at its outlet and used for the post-treatment of its input water flow.

[0041] The airflow discharged from the filter assembly of the sterilization equipment is directed to the filter assembly of the pretreatment equipment; a heat exchanger for regulating the airflow temperature is provided between the sterilization equipment and the pretreatment equipment, and the airflow inlet temperature range of the airflow discharged from the sterilization equipment to the pretreatment equipment is regulated by the heat exchanger; a suitable heat exchanger in the prior art shall be selected and configured by a person skilled in the art.

[0042] Both the pretreatment equipment and the sterilization equipment include at least two filter components. When one filter component is being replaced with a purification treatment cartridge 3, the water flow and air flow input are switched to the other filter component. An alarm is triggered when the number of purification treatment cartridges 3 at the filter component is less than the set value.

[0043] The filtration assembly includes a protective cylinder 1, with control discs 2 rotatably connected to both ends of the protective cylinder 1. Multiple purification cylinders 3 are arranged between a pair of control discs 2. Different filter elements are installed in the purification cylinders 3 installed at different equipment locations. For example, the filter element of the purification cylinder 3 at the pretreatment equipment is a multi-stage filter screen, and the filter element is made of high-temperature resistant material. A power box 5 for driving the control discs 2 to rotate is installed at the lower end of the bracket. Suitable high-temperature resistant filter elements from the prior art can be selected and installed by those skilled in the art, such as PTFE (polytetrafluoroethylene) filter elements.

[0044] The control panel 2 includes a sealing turntable 21 with a water guide hole in the middle. One end of the sealing turntable 21 has a cross-shaped damping groove. Three ends of the damping groove have air guide holes that match the purification tube 3. Multiple pairs of electric latches for locking the purification tube 3 are installed on the inner wall of the damping groove. The electric latches include a fixed end embedded in the inner wall of the damping groove and a telescopic end close to one end of the damping groove for locking the purification tube 3 that matches the air guide hole. The purification tube 3 that matches the water guide hole is ready for use as a water treatment component, and the purification tube 3 that matches the air guide hole is ready for use as a spare part.

[0045] The other end of the sealing turntable 21 is fixedly connected to a hollow rotating shaft 22 that matches the water guide hole; when the purification treatment cylinder 3 matches the water guide hole, it serves as the main filtration unit; when the purification treatment cylinder 3 matches the air guide hole, it serves as a spare part and exchanges heat with the main filtration unit.

[0046] Both sides of the protective cylinder 1 are provided with docking frames 4 that are slidably connected to the bracket. A pair of docking frames 4 are connected by multiple bidirectional electric push rods 6 installed on the bracket. Multiple connecting pipes 41 for communicating with the water guide hole and the air guide hole are fixedly connected to the docking frame 4. The multiple connecting pipes 41 for communicating with the water guide hole and the air guide hole are respectively used to communicate with the water guide hole and the air guide hole.

[0047] The purification tube 3 includes a main treatment pipe 31, both ends of which are fixedly connected to a sliding groove matching sealing positioning block 32. Two pairs of heat exchange fins 33 are connected to the outer wall of the main treatment pipe 31. The outer wall of the sealing positioning block 32 is provided with a groove matching the telescopic end of the electric latch.

[0048] A transmission structure 51 for driving the hollow shaft 22 to rotate is connected between the hollow shaft 22 and the power box 5. An electric motor is installed inside the power box 5. The transmission structure 51 adopts the prior art, and it is installed between the power output end of the electric motor and the hollow shaft 22 by a suitable transmission component selected by a person skilled in the art. For example, a belt transmission component, a chain transmission component, or a gear transmission component. When the electric motor is working, it drives the hollow shaft 22 to rotate through the transmission structure 51.

[0049] When the purification treatment cylinder 3 is locked, two adjacent purification treatment cylinders 3 are attached together through the heat exchange fins 33. When the purification treatment cylinder 3 that matches the water guide hole is in operation, one purification treatment cylinder 3 faces the unloading hole.

[0050] A pair of pressurizing devices 7 are installed on the upper end of the bracket. When the power output end of the pressurizing device 7 is extended, it is inserted into the protective cylinder 1 to pressurize the sealing positioning block 32.

[0051] A docking ring 42 is fixedly connected to the top of the connecting pipe 41. A movable ring 23 matching the sealing positioning block 32 is slidably connected inside the water guide hole and the air guide hole. A fixed ring is installed at the outer opening of the water guide hole and the air guide hole, and a self-resetting tension spring is connected between the fixed ring and the movable ring 23. One end of the movable ring 23 has a secondary docking groove matching the docking ring 42. A main docking groove matching the movable ring 23 is opened on the sealing positioning block 32. The docking ring 42 is connected to the purification treatment cylinder 3 through the movable ring 23.

[0052] The bottom end of the protective cylinder 1 is provided with an unloading hole that matches the purification treatment cylinder 3. A movable support plate 8 for unloading the purification treatment cylinder 3 is slidably connected in the unloading hole; a lifting device 52 for driving the movable support plate 8 to rise and fall is fixedly connected to the side end of the power box 5.

[0053] It should be noted that when the sealing turntable rotates, the movable support plate 8 needs to be driven down to a suitable position to avoid contact between the movable support plate 8 and the damping groove.

[0054] When the purification treatment cylinder 3 needs to be unloaded, the purification treatment cylinder 3 on the upper side of the movable tray 8 is unlocked by the electric latch and falls onto the movable tray 8. After the movable tray 8 is driven to descend completely, the purification treatment cylinder 3 can be taken out.

[0055] In this embodiment, during operation: water and air flow enter the corresponding purification cylinder 3 through the water guide hole and air guide hole, respectively. Since the purification cylinder 3 used for water treatment is in contact with the adjacent purification cylinder 3 through the heat exchange fins 33, the heat inside can be transferred to the adjacent purification cylinder 3 through the heat exchange fins 33. When the purification cylinder 3 performs water filtration, heat exchange is achieved by introducing airflow into the adjacent purification cylinder 3. On the one hand, it is convenient to help stabilize the temperature of the purification cylinder 3 by introducing hot airflow. For example, in a low-temperature environment, the temperature of the purification cylinder 3 used for filtration in the pretreatment equipment is kept stable at 20-30 degrees Celsius by introducing hot airflow. It should be noted that the airflow introduced into the purification cylinder 3 is clean airflow. Those skilled in the art should select a suitable air supply device from the prior art to introduce clean airflow into the equipment to avoid contamination of the filter element by the input airflow. For example, an airflow circulation device for circulating clean airflow.

[0056] On the other hand, it is convenient to recover waste heat. For example, in the purification treatment cylinder 3 of the sterilization equipment, airflow is introduced into the purification treatment cylinder 3 to exchange heat with hot water, and the airflow after heat exchange can be sent to the pretreatment equipment to maintain its temperature stability.

[0057] This solution, through the design of the control panel 2, allows the purification treatment cylinder 3 that matches the air guide hole to be used as a backup filter unit. When the purification treatment cylinder 3 used for water treatment needs to be replaced, the adjacent purification treatment cylinder 3 can be quickly switched to match the water guide hole.

[0058] The movable pallet 8 includes a strip plate connected to the movable end of the lifting device 52. A pair of lifting push rods are installed on the strip plate, and an auxiliary pallet is connected between the pair of lifting push rods. The movable pallet 8 is used to assist the purification treatment cylinder 3 in unloading from the protective cylinder 1.

[0059] Both connecting pipes 41 are connected to external gas and water pipes via telescopic conduits. Limiting posts matching the connecting pipes 41 are installed on the edge of the bracket. The bracket also includes two pairs of parallel horizontal steel beams for fixing the two power boxes 5. The distance between two adjacent horizontal steel beams is greater than the height of the purification cylinder 3, and the movable support plate 8 matches the position of the horizontal steel beam at the lower end when it descends to the maximum displacement.

[0060] Before the purification treatment cylinder 3 is switched, a pair of docking frames 4 are driven away from the control panel 2;

[0061] At the same time, the auxiliary support plate of the movable support plate 8 is driven to rise and fit against the switched purification treatment cylinder 3. The pressure device 7 is controlled to press down the purification treatment cylinder 3 while the auxiliary support plate descends until the pressurized standby purification treatment cylinder 3 matches the water guide hole, and then the docking frame 4 is reset.

[0062] The movable pallet 8 is driven to descend, completing the unloading of the purification treatment cylinder 3;

[0063] It should be noted that if the number of purification tubes 3 operating within the filter assembly is less than the set value, the system will trigger an alarm.

[0064] In this embodiment, the movable tray 8, which can be raised and lowered in two stages, assists in the switching and unloading of the purification treatment cylinder 3, making the replacement and unloading of the purification treatment cylinder 3 quick.

[0065] This solution guides the high-temperature airflow recovered from the sterilization equipment (50-55℃) to the pretreatment equipment (20-30℃), maintaining the stability of the low temperature required for pretreatment (such as antifreeze in cold environments) and recovering the waste heat from the sterilization process, which easily reduces energy consumption. Furthermore, the purification treatment cylinder 3 in this solution can be automatically switched between the purification treatment cylinder 3 used for water treatment and the standby cylinder through the design of the damping slide groove and electric latch of the control plate 2. Under normal working conditions, the standby cylinder is used for heat exchange between the airflow and the purification treatment cylinder 3 used for water treatment, realizing the full utilization of the standby cylinder and avoiding the standby cylinder being idle and occupying space.

[0066] The second implementation method:

[0067] Components that are the same as or corresponding to those in the first embodiment are referred to using the same reference numerals as those in the first embodiment. For simplicity, only the differences between the second and first embodiments are described below. The difference between the second and first embodiments is as follows:

[0068] Figures 1-9 As shown, before the purification treatment cylinder 3 is switched, the motor in the power box 5 drives the hollow rotating shaft 22 to rotate through the transmission structure 51, which drives the sealing turntable 21 to rotate at a set angle until a purification treatment cylinder 3 is located under the purification treatment cylinder 3 to be switched and plays a supporting role (in order to avoid the sealing positioning block 32 pressurizing the moving ring 23 and affecting the reset of the moving ring 23).

[0069] Then, control the bidirectional electric push rod 6 to work, so that a pair of docking frames 4 move outward, thereby moving the docking ring 42 away from the control plate 2. The movable ring 23 is reset under the action of the self-resetting tension spring. At this time, the movable ring 23 is separated from the sealing positioning block 32, and the switched purification treatment cylinder 3 is not subject to axial limitation.

[0070] At this point, the control disc 2 is driven to rotate. During the rotation, the purification cylinder 3 being switched slides down along the damping groove. After the purification cylinder 3 slides down to the end of the damping groove, the electric latch at the corresponding position is controlled to lock the purification cylinder 3. Then, the control disc 2 is rotated to bring one purification cylinder 3 close to the telescopic end of the pressurizing device 7. Then, the electric latch at the purification cylinder 3 is controlled to release the lock, and the purification cylinder 3 falls to the water guide hole. At this point, a pair of docking frames 4 are driven to reset, so that the purification cylinder 3 at the water guide hole is docked and axially limited. At this point, the switching of the purification cylinder 3 is completed.

[0071] It should be noted that the end face of the heat exchange toothed plate 33 on the surface of the purification tube 3 that enables the above-mentioned rotational switching is polished smooth to avoid the friction between the heat exchange toothed plates 33 being too large when adjacent purification tubes 3 slide relative to each other, thus preventing the purification tube 3 from sliding to the expected position.

[0072] Optionally, the purification treatment cylinder 3, originally used for water treatment, can be unloaded from the protective cylinder 1 via the movable support plate 8 after the electric latch releases its lock.

[0073] This embodiment serves as a backup switching method. When the pressurizing device 7 or the movable support plate 8 malfunctions, those skilled in the art can temporarily use this method to switch the purification treatment cylinder 3. This switching method serves as a backup switching working mode. Under normal working conditions, the equipment adopts the purification treatment cylinder 3 switching method of the first embodiment.

[0074] The third implementation method:

[0075] It also includes an auxiliary purification system, which comprises a control module, a data processing module, a monitoring module, and a data storage module;

[0076] The control module is used to execute the switching operation of the purification cartridge 3 according to the instructions; when the filter cartridge needs to be replaced, the control module controls the bidirectional electric push rod 6, electric latch, power box 5 and movable support plate 8 to complete the switching action according to the preset program;

[0077] The control module can also adjust the airflow velocity and flow rate of the input filter assembly for heat exchange; and assist in the regulation of heat exchange.

[0078] The data processing module is used to analyze monitoring data in real time and generate control commands. The data processing module determines whether the purification treatment cylinder 3 needs to be switched by analyzing the monitoring data. It also determines whether the purification treatment cylinder 3 is blocked and needs to be switched by using the turbidity of the water output from the purification treatment cylinder 3 and the pressure difference between the input and output ends of the purification treatment cylinder 3.

[0079] The monitoring module is used to collect monitoring data, including the turbidity of the water output from the purification tank 3 and the water pressure at the input and output ends of the purification tank 3.

[0080] The data storage module is used for archiving and storing monitoring data and work logs. It stores filter replacement records, alarm events, and operating parameters; and supports cloud access.

[0081] Before switching the purification treatment cylinder 3, the control module first controls the water pump to drain the residual water in the purification treatment cylinder 3, and then drives a pair of docking frames 4 away from the control plate 2 through the bidirectional electric push rod 6, so that the docking ring 42 is separated from the control plate 2. Finally, the control module controls the bidirectional electric push rod 6, electric latch, power box 5 and movable support plate 8 to complete the switching action according to the preset program. The water pump adopts the existing technology. Those skilled in the art can select the appropriate water pumping equipment in the existing technology for installation to ensure that the purification treatment cylinder 3 used for water treatment can be emptied as much as possible of the residual large amount of water before switching.

[0082] This embodiment realizes intelligent switching and management of the purification treatment cartridge 3. Through the coordinated work of the integrated control module, data processing module, monitoring module and data storage module, it automatically detects filter cartridge blockage or replacement needs, ensuring the continuity of the purification process and the stability of water quality.

[0083] In summary, this solution, through the heat exchange design of the backup purification tank 3, facilitates the control of heat recovery and the maintenance of the water treatment temperature environment, which can easily reduce system energy consumption. Furthermore, the purification tank 3 has an automatic switching mechanism, which facilitates replacement when blocked. The backup tank also serves as a heat exchange unit during normal use, avoiding idle space, improving maintenance efficiency, and facilitating energy saving and consumption reduction.

[0084] In light of current practical needs, the above-described embodiments adopted in this application are not limited to these. Any changes made within the scope of knowledge possessed by those skilled in the art without departing from the concept of this application still fall within the protection scope of this invention.

Claims

1. A comprehensive pure water purification treatment device, comprising a pretreatment device and a sterilization treatment device, wherein both the pretreatment device and the sterilization treatment device include a filter assembly mounted on a support, the filter assembly including a protective cylinder (1), both ends of the protective cylinder (1) being rotatably connected to a control disc (2), a plurality of purification treatment cylinders (3) being arranged between a pair of control discs (2), and a power box (5) for driving the control discs (2) to rotate being installed at the lower end of the support, characterized in that: The control plate (2) includes a sealing turntable (21) with a water guide hole in the middle. One end of the sealing turntable (21) has a cross-shaped damping groove. Three ends of the damping groove have air guide holes that match the purification cylinder (3). Multiple pairs of electric latches for locking the purification cylinder (3) are installed on the inner side wall of the damping groove. The other end of the sealing turntable (21) is fixedly connected to a hollow rotating shaft (22) that matches the water guide hole. When the purification cylinder (3) matches the water guide hole, it serves as the main filtration unit. When the purification cylinder (3) matches the air guide hole, it serves as a spare part and exchanges heat with the main filtration unit. Both sides of the protective cylinder (1) are provided with docking frames (4) that are slidably connected to the bracket. A pair of docking frames (4) are connected by mounting on the bracket. Multiple bidirectional electric push rods (6) are connected on the top; multiple connecting pipes (41) for communicating with water guide holes and air guide holes are fixedly connected on the docking frame (4); the purification treatment cylinder (3) includes a main treatment pipe (31) with sealing positioning blocks (32) connected at both ends, and two pairs of heat exchange fins (33) are connected on the outer wall of the main treatment pipe (31); a transmission structure (51) for driving the hollow rotating shaft (22) to rotate is connected between the hollow rotating shaft (22) and the power box (5); a pair of pressurizing devices (7) for pushing the purification treatment cylinder (3) are installed at the upper end of the bracket, and an unloading hole matching the purification treatment cylinder (3) is opened at the bottom end of the protective cylinder (1), and a movable support plate (8) for unloading the purification treatment cylinder (3) is slidably connected in the unloading hole; The electric latch includes a fixed end embedded in the inner wall of the damping groove, and the telescopic end of the electric latch is close to one end of the damping groove and is used to lock the purification treatment cylinder (3) that matches the air guide hole. When the power output end of the pressurizing device (7) extends, it is inserted into the protective cylinder (1) to pressurize the sealing positioning block (32); The top end of the connecting pipe (41) is fixedly connected to a docking ring (42). The water guide hole and the air guide hole are slidably connected to a movable ring (23) that matches the sealing positioning block (32). A fixed ring is installed at the outer opening of the water guide hole and the air guide hole. A self-resetting tension spring is connected between the fixed ring and the movable ring (23). One end of the movable ring (23) is provided with a secondary docking groove that matches the docking ring (42). The sealing positioning block (32) is provided with a main docking groove that matches the movable ring (23). The docking ring (42) is connected to the purification treatment cylinder (3) through the movable ring (23).

2. The comprehensive pure water purification treatment equipment according to claim 1, characterized in that: When the purification tube (3) is locked, two adjacent purification tubes (3) are attached together by heat exchange fins (33).

3. The comprehensive pure water purification treatment equipment according to claim 1, characterized in that: The power box (5) is fixedly connected to a lifting device (52) for driving the movable pallet (8) to rise and fall. The movable pallet (8) includes a strip plate connected to the movable end of the lifting device (52). A pair of lifting push rods are installed on the strip plate. An auxiliary pallet is connected between the pair of lifting push rods. The movable pallet (8) is used to assist the purification treatment cylinder (3) in unloading from the protective cylinder (1).

4. The comprehensive pure water purification treatment equipment according to claim 3, characterized in that: The edge of the bracket is equipped with a limiting post that matches the connecting pipe (41). The bracket also includes two pairs of parallel horizontal steel beams for fixing the two power boxes (5). The distance between two adjacent horizontal steel beams is greater than the height of the purification tube (3). When the movable pallet (8) descends to its maximum displacement, it matches the position of the horizontal steel beam at the lower end.

5. The comprehensive purification and treatment equipment for pure water according to claim 1, characterized in that: The inlet water temperature range of the filter component of the pretreatment equipment is 20-30 degrees Celsius, and the inlet water temperature range of the filter component of the sterilization equipment is 50-55 degrees Celsius. The airflow discharged from the filter component of the sterilization equipment is sent to the filter component of the pretreatment equipment. Both the pretreatment equipment and the sterilization equipment include at least two filter components. When one of the filter components is replaced by a purification tube (3), the water flow and airflow input are switched to another filter component. An alarm is triggered when the number of purification tubes (3) at the filter component is less than a set value.

6. A comprehensive pure water purification treatment device according to any one of claims 1-5, characterized in that: It also includes an auxiliary purification system, which comprises a control module, a data processing module, a monitoring module, and a data storage module; The control module is used to execute the switching operation of the purification treatment cylinder (3) according to instructions; The data processing module is used to analyze monitoring data in real time and generate control commands. The data processing module determines whether the purification treatment cylinder (3) needs to be switched by analyzing the monitoring data. The monitoring module is used to collect monitoring data, including the turbidity of the water output from the purification tank (3) and the water pressure at the input and output ends of the purification tank (3). The data storage module is used for archiving and storing monitoring data and work logs.

7. The comprehensive pure water purification treatment equipment according to claim 6, characterized in that: Before switching the purification treatment cylinder (3), the control module first controls the water pump to drain the residual water in the purification treatment cylinder (3), and then drives a pair of docking frames (4) away from the control plate (2) through the bidirectional electric push rod (6), so that the docking ring (42) is separated from the control plate (2). Finally, the control module controls the bidirectional electric push rod (6), electric latch, power box (5) and movable tray (8) to complete the switching action according to the preset program.

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