Low-energy consumption circulating purifier for ultrapure water system

Abstract

The utility model discloses a kind of low-energy consumption circulating purification devices of ultrapure water system, including purification bin, the front end of the inside of purification bin is provided with filter bin, the rear end of the inside of purification bin is provided with reverse osmosis bin, the upper end of purification bin is connected with bin cover by evenly distributed bolt, still include connecting mechanism;Connecting mechanism: it includes connecting cylinder, sliding slot and connecting seat, the inside of connecting cylinder is fixedly connected in the symmetry of bin cover, the lower end in connecting cylinder is fixedly connected with fixed plate, the middle part of fixed plate is uniformly provided with sliding slot, the inside of sliding slot is slidably connected with connecting seat, the lower end of the outer arc surface of connecting seat far from the center side of connecting cylinder is fixedly connected with arc plate.The utility model does not need thread mechanism to be continuously exposed in water body, avoid water body to corrode thread mechanism, while, avoid the rust quality of thread mechanism to influence water quality.

Description

Technical Field

[0001] This utility model relates to the field of water treatment technology, specifically to a low-energy-consumption circulating purification device for an ultrapure water system. Background Technology

[0002] An ultrapure water system is a specialized device for preparing high-purity water. Its core objective is to remove all impurities (including ions, organic matter, microorganisms, particulate matter, etc.) from the water through a multi-stage purification process, bringing the water quality to a level close to theoretical purity (resistivity typically ≥18.2 MΩ·cm, total organic carbon content ≤5 ppb). To avoid wasting ultrapure water, the low-energy-consumption circulating purification device of the ultrapure water system achieves deep purification and recycling of water through the synergistic effect of multi-stage physical filtration and chemical purification technologies.

[0003] The existing low-energy circulation purification device for ultrapure water systems uses a method of directly connecting the treatment cylinder and the mounting plate through a threaded mechanism for installation. In this case, the threaded mechanism is always immersed in the water during the ultrapure water circulation purification process. The threaded mechanism is easily corroded by the water, which affects the installation effect of the treatment cylinder and the mounting plate. At the same time, the rust and other impurities produced by the corroded threaded mechanism may enter the water, increasing the burden on water purification. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the existing defects and provide a low-energy-consumption circulating purification device for an ultrapure water system, which replaces the threaded connection method. It eliminates the need for the threaded mechanism to be continuously exposed to the water, avoids water corrosion of the threaded mechanism, and prevents the rust of the threaded mechanism from affecting the water quality. It can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a low-energy-consumption circulating purification device for an ultrapure water system, comprising a purification chamber, a filter chamber at the front end of the purification chamber, a reverse osmosis chamber at the rear end of the purification chamber, a chamber cover at the upper end of the purification chamber connected by evenly distributed bolts, and a connecting mechanism. The connecting mechanism includes a connecting cylinder, a sliding groove, and a connecting seat. The connecting cylinder is symmetrically and fixedly connected to the inside of the compartment cover. A fixing plate is fixedly connected to the lower end of the connecting cylinder. A sliding groove is evenly distributed in the middle of the fixing plate. A connecting seat is slidably connected inside the sliding groove. An arc plate is fixedly connected to the lower end of the outer arc surface of the connecting seat on the side away from the center of the connecting cylinder. A processing cylinder is provided at the lower end of the connecting cylinder. A limit ring is fixedly connected to the upper end of the inner arc surface of the processing cylinder. The upper surface of the arc plate is fitted with the lower surface of the adjacent limit ring. A through hole is evenly distributed in the middle of the processing cylinder.

[0006] Furthermore, the connecting mechanism also includes a fixed plate, a rotating cylinder, a turntable, and an inclined groove. The fixed plates are all fixedly connected to the upper end of the connecting cylinder. The rotating cylinder is rotatably connected to the middle of the fixed plates. The turntable is fixedly connected to the lower end of the outer arc surface of the rotating cylinder. The turntable is provided with evenly distributed inclined grooves inside. The upper end of the connecting seat is fixedly connected to a connecting column. The middle of the connecting column is slidably connected to the interior of the adjacent inclined groove, so as to realize the concentric movement of the sliding seat and the arc plate.

[0007] Furthermore, the connecting mechanism also includes a worm gear and a worm. The worm gear is fixedly connected to the upper end of the outer arc surface of the rotating drum, and the worm is rotatably connected to the upper end of the connecting drum. The left end of the worm extends to the front side of the adjacent connecting drum, and the worm meshes with the adjacent worm gear. A knob is fixedly connected to the left end of the worm to provide driving force for the rotation of the rotating drum and to realize the self-locking of the rotating drum.

[0008] Furthermore, each of the processing cylinders is provided with an annular connecting groove at its upper end. The interior of each annular connecting groove is slidably connected to the lower end of the vertically adjacent connecting cylinder. The inner arc surface of each annular connecting groove is fixedly connected with evenly distributed spiral ribs. The lower end of the inner arc surface of each connecting cylinder is provided with evenly distributed spiral rib grooves. The spiral ribs are installed in conjunction with the adjacent spiral rib grooves to provide oblique force and achieve lateral position locking of the processing cylinder.

[0009] Furthermore, each of the connecting cylinders is equipped with an infusion pipe inside, and the upper ends of the two infusion pipes are connected by a connecting pipe. The rotating cylinders are all sleeved on the outer surface of the adjacent infusion pipes. The front end of the purification chamber is equipped with a water inlet pipe, and the rear end of the purification chamber is equipped with a water outlet pipe, providing a channel for water to flow out of the ultrapure water system and back into the ultrapure water system.

[0010] Furthermore, a controller is installed on the left side of the purification chamber. The input terminal of the controller is electrically connected to an external power source to control various electrical appliances.

[0011] Furthermore, both the inlet and outlet pipes are equipped with electric valves in the middle, and the input end of the electric valves is electrically connected to the output end of the controller to control the opening and closing of the water flow.

[0012] Compared with the prior art, the beneficial effects of this utility model are: The worm gear mechanism driven by the knob realizes the rotation of the turntable. The misalignment of the inclined groove and the vertical corresponding sliding groove realizes the centering movement of the connecting seat, realizing the vertical position locking of the connecting cylinder and the treatment cylinder. The spiral rib and the spiral rib groove are slidably connected to realize the lateral position locking of the connecting cylinder and the treatment cylinder. This replaces the threaded connection method, eliminating the need for the threaded mechanism to be continuously exposed to the water, avoiding water corrosion of the threaded mechanism, and preventing the rust of the threaded mechanism from affecting the water quality. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is an exploded cross-sectional view of the purification chamber of this utility model; Figure 3 This is a cross-sectional view of the interior of the purification chamber of this utility model; Figure 4 This is a cross-sectional view of the left side of the purification chamber of this utility model; Figure 5 This is an exploded cross-sectional view of the connection mechanism of this utility model; Figure 6 This is an enlarged structural diagram of point A in this utility model.

[0014] In the diagram: 1 Purification chamber, 2 Filtration chamber, 3 Reverse osmosis chamber, 4 Treatment cylinder, 5 Connecting mechanism, 51 Connecting cylinder, 52 Slide groove, 53 Connecting seat, 54 Fixing plate, 55 Rotary cylinder, 56 Turntable, 57 Inclined groove, 58 Worm gear, 59 Worm, 6 Knob, 7 Chamber cover, 8 Infusion pipe, 9 Connecting pipe, 10 Annular connecting groove, 11 Spiral rib groove, 12 Spiral rib, 13 Inlet pipe, 14 Electric valve, 15 Outlet pipe, 16 Controller. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Please see Figure 1-6 This embodiment provides a low-energy-consumption circulating purification device for an ultrapure water system, including a purification chamber 1, a filter chamber 2 at the front end of the purification chamber 1, a reverse osmosis chamber 3 at the rear end of the purification chamber 1, a chamber cover 7 connected to the upper end of the purification chamber 1 by evenly distributed bolts, and a controller 16 on the left side of the purification chamber 1, the input terminal of the controller 16 being electrically connected to an external power source.

[0017] The system also includes a connecting mechanism 5; the connecting mechanism 5 includes a connecting cylinder 51, a sliding groove 52, and a connecting seat 53. The connecting cylinders 51 are symmetrically and fixedly connected to the inside of the compartment cover 7. A fixing plate is fixedly connected to the lower end of each connecting cylinder 51. A sliding groove 52 is evenly distributed in the middle of each fixing plate. A connecting seat 53 is slidably connected inside each sliding groove 52. An arc-shaped plate is fixedly connected to the lower end of the outer arc surface of the connecting seat 53 on the side away from the center of the connecting cylinder 51. A processing cylinder 4 is provided at the lower end of each connecting cylinder 51. A connecting plate is fixedly connected to the upper end of the inner arc surface of the processing cylinder 4. The upper surface of the limiting ring and the arc-shaped plate are fitted with the lower surface of the adjacent limiting ring. In the connected state, the arc-shaped plate is located at the lower end of the adjacent limiting ring, and the upper surface of the arc-shaped plate is tightly fitted with the lower surface of the adjacent limiting ring. The processing cylinder 4 is provided with evenly distributed through holes in the middle. The connecting mechanism 5 also includes a fixing plate 54, a rotating cylinder 55, a turntable 56, and an inclined groove 57. The fixing plates 54 are all fixedly connected to the upper end of the inside of the connecting cylinder 51. The rotating cylinder 55 is rotatably connected to the middle of the fixing plates 54. The lower end of the outer arc surface of the rotating cylinder 55 is fixed. A turntable 56 is fixedly connected to the central bearings of the vertically adjacent connecting cylinders 51, fixed plate 54, rotating cylinder 55, turntable 56, and infusion cylinder 8. The interior of the turntable 56 is provided with evenly distributed inclined grooves 57. A connecting column is fixedly connected to the upper end of each connecting seat 53, and the middle part of each connecting column is slidably connected to the interior of an adjacent inclined groove 57. The connecting mechanism 5 also includes a worm gear 58 and a worm 59. The worm gear 58 is fixedly connected to the upper end of the outer arc surface of the rotating cylinder 55, and the worm 59 is rotatably connected to the upper end of the connecting cylinder 51. The left and right sides of the worm 59... All ends extend to the front side of the adjacent connecting cylinder 51. All worm gears 59 are meshed with the adjacent worm wheel 58. All left ends of the worm gears 59 are fixedly connected to a knob 6. All upper ends of the processing cylinder 4 are provided with annular connecting grooves 10. The interior of the annular connecting grooves 10 is slidably connected to the lower end of the vertically adjacent connecting cylinder 51. All inner arc surfaces of the annular connecting grooves 10 are fixedly connected with evenly distributed spiral ribs 12. All lower ends of the inner arc surfaces of the connecting cylinders 51 are provided with evenly distributed spiral rib grooves 11. All spiral ribs 12 are installed in conjunction with the adjacent spiral rib grooves 11.

[0018] The connecting cylinder 51 is equipped with an infusion pipe 8 inside. The upper ends of the two infusion pipes 8 are connected by a connecting pipe 9. The rotating cylinder 55 is sleeved on the outer surface of the adjacent infusion pipes 8. The front end of the purification chamber 1 is equipped with an inlet pipe 13, and the rear end of the purification chamber 1 is equipped with an outlet pipe 15. The middle of the inlet pipe 13 and the outlet pipe 15 are equipped with electric valves 14. The input end of the electric valves 14 is electrically connected to the output end of the controller 16.

[0019] The working principle of this utility model is as follows: When working, first place the purification chamber 1, the filter chamber 2, and other components stably in the horizontal working area; After the water has been placed and stabilized, the controller 16 activates the two electric valves 14. When the two electric valves 14 are opened, the water enters the interior of the filter chamber 2 through the inlet pipe 13. The water then enters the interior of the front treatment cylinder 4 through the evenly distributed through holes in the middle of the front treatment cylinder 4, and comes into contact with the coconut shell activated carbon filling layer inside the front treatment cylinder 4. The large-pore activated carbon inside the coconut shell activated carbon filling layer adsorbs residual chlorine, odors and organic pollutants in the water, protecting the reverse osmosis membrane inside the rear treatment cylinder 4 from oxidative damage, thus achieving water filtration. The water rises from bottom to top inside the filter chamber 2, and finally enters the connecting pipe 9 through the front infusion pipe 8. The filtered water then enters the rear infusion pipe 8 through the connecting pipe 9, and then enters the rear treatment cylinder 4. The reverse osmosis membrane inside the rear treatment cylinder 4 is a hollow fiber membrane with a pore size of 0.0001 microns, which removes 95%-99% of dissolved salts, microorganisms and most organic matter from the water. The hollow fiber membrane with a pore size of 0.0001 microns and the large-pore activated carbon inside the coconut shell activated carbon filling layer both have higher adsorption and treatment efficiency, and can achieve low energy consumption. After the hollow fiber membrane with a pore size of 0.0001 micrometers and the large-pore activated carbon inside the coconut shell activated carbon filling layer have been consumed for a certain period of time, the personnel close the electric valve 14 through the controller 16 to stop the water input. Then, the four bolts are removed to lock the position of the chamber cover 7 and the purification chamber 1. Then, the personnel move the chamber cover 7 upward. The upward movement of the chamber cover 7 drives the two connecting mechanisms 5 to move upward, which in turn drives the two treatment cylinders 4 to move upward. The treatment cylinders 4 are moved out of the interior of the filter chamber 2 and the reverse osmosis chamber 3, respectively. Then, rotating knob 6 causes the adjacent worm gear 59 to rotate, which in turn causes the adjacent worm wheel 58 to rotate. The worm wheel 58 then causes the vertically adjacent rotating cylinder 55 to rotate counterclockwise. The counterclockwise rotation of the rotating cylinder 55 causes the adjacent turntable 56 to rotate, which in turn causes the evenly distributed inclined grooves 57 to rotate. As the inclined grooves 57 rotate around the central axis of the rotating cylinder 55, they move the corresponding connecting column. The movement of the connecting column causes the adjacent connecting seat 53 to move towards the center of the connecting cylinder 51 within the corresponding sliding groove 52. The movement of the connecting seat 53 causes the adjacent arc plate to move towards the center of the connecting cylinder 51. The arc plate then stops contacting the adjacent limiting ring, thus ending the vertical position locking of the processing cylinder 4. Then, the treatment cylinder 4 is pulled down, and the annular connecting groove 10 at the upper end of the treatment cylinder 4 slides vertically relative to the lower end of the adjacent connecting cylinder 51. At the same time, the spiral ribs 12 evenly distributed at the upper end of the treatment cylinder 4 slide relative to each other inside the corresponding spiral rib grooves 11. The treatment cylinder 4 rotates horizontally at the same time. Then the treatment cylinder 4 stops contacting the vertically adjacent connecting cylinder 51. Then, the personnel replace the reverse osmosis membrane and coconut shell activated carbon filling layer inside the treatment cylinder 4. After the reverse osmosis membrane and coconut shell activated carbon filling layer are replaced, the personnel move the treatment cylinder 4 along the axis of the corresponding connecting cylinder 51 in sequence. The lower end of the connecting cylinder 51 slides into the annular connecting groove 10 at the upper end of the treatment cylinder 4. The spiral ribs 12 evenly distributed at the upper end of the treatment cylinder 4 slide relative to each other in the corresponding spiral rib grooves 11. At the same time, the treatment cylinder 4 rotates laterally. When the bottom wall of the annular connecting groove 10 is in contact with the lower surface of the corresponding connecting cylinder 51, the spiral ribs 12 have all entered the corresponding spiral rib grooves 11. The spiral ribs 12 slide and connect with the adjacent spiral rib grooves 11, forming an oblique force to prevent the treatment cylinder 4 and the adjacent connecting cylinder 51 from rotating laterally relative to each other. Then, the knob 6 is rotated in the opposite direction. The rotation of knob 6 drives the adjacent worm 59 to rotate. The rotation of worm 59 drives the adjacent worm wheel 58 to rotate. The rotation of worm wheel 58 drives the adjacent rotating drum 55 to rotate clockwise. The clockwise rotation of rotating drum 55 drives the adjacent turntable 56 to rotate clockwise. The rotation of turntable 56 drives the evenly distributed inclined grooves 57 to rotate. During the rotation of inclined grooves 57 around the central axis of rotating drum 55, the corresponding connecting column is moved. The movement of the connecting column drives the adjacent connecting seat 53 to move away from the center of connecting drum 51 inside the corresponding sliding groove 52. The movement of connecting seat 53 drives the adjacent arc plate to move away from the center of connecting drum 51. The arc plate slides to the lower end of the adjacent limiting ring. The arc plate re-contacts the adjacent limiting ring, realizing the vertical position locking of processing drum 4 and adjacent connecting drum 51. Then, the movable chamber cover 7 moves the two treatment cylinders 4, which enter the interior of the filter chamber 2 and the reverse osmosis chamber 3 respectively. Then, the chamber cover 7 is reconnected to the purification chamber 1 by bolts. Then, the controller 16 activates the electric valve 14 to restart the water circulation.

[0020] It is worth noting that the controller 16 disclosed in the above embodiments can be an S7-200, and the controller 16 controls the operation of the electric valve 14 using methods commonly used in the prior art.

[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A low-energy-consumption circulating purification device for an ultrapure water system, comprising a purification chamber (1), a filter chamber (2) disposed at the front end of the purification chamber (1), a reverse osmosis chamber (3) disposed at the rear end of the purification chamber (1), and a chamber cover (7) connected to the upper end of the purification chamber (1) by uniformly distributed bolts, characterized in that: It also includes a connecting mechanism (5); The connecting mechanism (5) includes a connecting cylinder (51), a sliding groove (52) and a connecting seat (53). The connecting cylinder (51) is symmetrically fixedly connected to the inside of the cover (7). A fixing plate is fixedly connected to the lower end of the connecting cylinder (51). A sliding groove (52) is evenly distributed in the middle of the fixing plate. A connecting seat (53) is slidably connected inside the sliding groove (52). An arc plate is fixedly connected to the lower end of the outer arc surface of the connecting seat (53) away from the center of the connecting cylinder (51). A processing cylinder (4) is provided at the lower end of the connecting cylinder (51). A limit ring is fixedly connected to the upper end of the inner arc surface of the processing cylinder (4). The upper surface of the arc plate is fitted with the lower surface of the adjacent limit ring. A through hole is evenly distributed in the middle of the processing cylinder (4).

2. The low-energy-consumption circulating purification device for an ultrapure water system according to claim 1, characterized in that: The connecting mechanism (5) further includes a fixed plate (54), a rotating cylinder (55), a turntable (56), and an inclined groove (57). The fixed plate (54) is fixedly connected to the upper end of the connecting cylinder (51). The middle part of the fixed plate (54) is rotatably connected to the rotating cylinder (55). The lower end of the outer arc surface of the rotating cylinder (55) is fixedly connected to the turntable (56). The interior of the turntable (56) is provided with evenly distributed inclined grooves (57). The upper end of the connecting seat (53) is fixedly connected to the connecting column. The middle part of the connecting column is slidably connected to the interior of the adjacent inclined groove (57).

3. The low-energy-consumption circulating purification device for an ultrapure water system according to claim 2, characterized in that: The connecting mechanism (5) further includes a worm wheel (58) and a worm (59). The worm wheel (58) is fixedly connected to the upper end of the outer arc surface of the rotating cylinder (55). The worm (59) is rotatably connected to the upper end of the connecting cylinder (51). The left end of the worm (59) extends to the front side of the adjacent connecting cylinder (51). The worm (59) is meshed with the adjacent worm wheel (58). The left end of the worm (59) is fixedly connected with a knob (6).

4. The low-energy-consumption circulating purification device for an ultrapure water system according to claim 1, characterized in that: The upper end of each of the processing cylinders (4) is provided with an annular connecting groove (10). The interior of the annular connecting groove (10) is slidably connected to the lower end of the vertically adjacent connecting cylinder (51). The inner arc surface of the annular connecting groove (10) is fixedly connected with evenly distributed spiral ribs (12). The lower end of the inner arc surface of the connecting cylinder (51) is provided with evenly distributed spiral rib grooves (11). The spiral ribs (12) are all installed in conjunction with the adjacent spiral rib grooves (11).

5. The low-energy-consumption circulating purification device for an ultrapure water system according to claim 2, characterized in that: The inside of each connecting cylinder (51) is provided with an infusion pipe (8), and the upper ends of the two infusion pipes (8) are connected by a connecting pipe (9). The rotating cylinder (55) is sleeved on the outer surface of the adjacent infusion pipes (8). The front end of the purification chamber (1) is provided with an inlet pipe (13), and the rear end of the purification chamber (1) is provided with an outlet pipe (15).

6. The low-energy-consumption circulating purification device for an ultrapure water system according to claim 5, characterized in that: A controller (16) is provided on the left side of the purification chamber (1), and the input terminal of the controller (16) is electrically connected to an external power source.

7. The low-energy-consumption circulating purification device for an ultrapure water system according to claim 6, characterized in that: Electric valves (14) are installed in the middle of both the inlet pipe (13) and the outlet pipe (15), and the input end of the electric valves (14) is electrically connected to the output end of the controller (16).

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