Pure water filtering device

Abstract

The utility model provides a pure water filtering device and belongs to the technical field of filtering. Comprising a base and a filtering mechanism, a limiting frame is installed on the base, the filtering mechanism comprises a semi-permeable membrane, a hollow bin is installed on the limiting frame, the semi-permeable membrane is installed in the hollow bin, a corrugated pipe is installed on one side of the hollow bin, a liquid collecting bin is arranged above the base, and a water pipe is installed at the top of the liquid collecting bin. The semi-permeable membrane is installed in the hollow bin, the liquid collecting bin is installed on the base, water in the liquid collecting bin is pumped out through the water pump, the water rushes to the semi-permeable membrane with certain pressure, the water can be filtered through the semi-permeable membrane, and ions, microorganisms and organic matter in the water can be removed through the semi-permeable membrane. The reverse osmosis can efficiently remove most pollutants to generate high-purity water, and can also filter out most heavy metal substances in the water to ensure the filtering effect on the water.

Description

Technical Field

[0001] The utility model relates to the technical field of filtration, in particular to a pure water filtration device. Background Art

[0002] Pure water refers to purified water that does not contain any impurities or additives. It is obtained by processing ordinary water through a series of operations, such as multiple purification and filtration of water, including the removal of microorganisms, heavy metals, chemicals and other pollutants to ensure the purity and safety of water.

[0003] For the step of filtering water, the most common filtering method at present is to transport the water to a filtering device, in which a filter plate and activated carbon are provided, and the water is filtered through the cooperation of the two.

[0004] Although the above method can filter water, there will be a lot of microorganisms in the water. Using only activated carbon to adsorb the microorganisms in the water will reduce the adsorption effect of the activated carbon in a short time. In addition, there are not only microorganisms in the water, but also heavy metal substances. Activated carbon adsorbs fewer types of heavy metal substances, and many heavy metal substances are discharged, affecting the purity of the water. Therefore, we propose a pure water filtration device to solve the above problems. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a pure water filtering device that overcomes the above technical problems or at least partially solves the above problems.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a pure water filtering device, comprising a base, a limited position frame is installed on the base, a flushing mechanism is installed on the base, the flushing mechanism comprises an adjusting frame, a stirring device, and a feeding cylinder, the stirring device comprises a stirring rod and a rotating disk, the stirring rod is rotatably installed inside a liquid collecting bin, the upper end of the stirring rod extends out of the outer surface of the liquid collecting bin, the outer end of the stirring rod is fixedly installed with the rotating disk, the adjusting frame is fixedly installed on the base, one side of the adjusting frame is connected to a receiving plate by damping rotation, the circular cylinder is inserted into the inside of the receiving plate, and is detachably connected with the receiving plate;

[0008] A filtering mechanism, the filtering mechanism comprising:

[0009] Semipermeable membrane, a hollow chamber is installed on the limiting frame, a semipermeable membrane is installed inside the hollow chamber, and a bellows is installed on one side of the hollow chamber;

[0010] A liquid collecting bin is arranged above the base, a water pipe is installed on the top of the liquid collecting bin, one end of the water pipe is arranged inside the hollow bin, a material adding cylinder is fixedly installed on the top of the liquid collecting bin, and the inside of the material adding cylinder is communicated with the inside of the liquid collecting bin;

[0011] A water pump is fixedly installed at a position on the side of the liquid collecting bin, and pipes are respectively installed at the water inlet and outlet ends of the water pump, and the pipe at the water outlet end of the water pump is arranged inside the hollow bin.

[0012] In a preferred solution, a rectangular support frame is fixedly mounted on the upper surface of the base, the liquid collecting bin is fixedly mounted on the top of the rectangular support frame, the bottom of the liquid collecting bin is connected to a drain pipe, and a control valve is mounted on the drain pipe.

[0013] In a preferred solution, a partition is installed at one end inside the hollow bin, and a through hole is opened at the upper end of the partition.

[0014] In a preferred solution, one end of the corrugated tube is fixedly connected to a circular cylinder, a filter plate is fixedly installed on the inner upper end of the circular cylinder, and an activated carbon plate is installed on the inner lower end of the circular cylinder.

[0015] In a preferred solution, the hollow bin is configured to be in a cylindrical shape, a positioning plate is fixedly installed inside the hollow bin, and one end of the pipe is fixedly installed inside the positioning plate.

[0016] The utility model provides a pure water filtering device, the beneficial effects of which include:

[0017] 1. Install a semipermeable membrane inside the hollow bin, and install a liquid collecting bin on the base. Pump the water inside the collecting bin out through a water pump, and make the water rush to the semipermeable membrane at a certain pressure, so that the water can be filtered through the semipermeable membrane. The semipermeable membrane can remove ions, microorganisms and organic matter in the water. Reverse osmosis can efficiently remove most pollutants and produce high-purity water. At the same time, it can also filter out most heavy metal substances in the water to ensure the filtering effect of water.

[0018] 2. An adjustment frame is installed on the base, a damping rotating receiving plate is installed on the adjustment frame, and the circular cylinder is installed inside the receiving plate. The circular cylinder with the opening facing downward is positioned so that when water flows from the hollow bin to the inside of the circular cylinder, it can flow downward naturally to flush the filter plate and activated carbon, thereby maintaining the filtering effect of the two on water. At the same time, a partition is set inside the hollow bin to allow the dissolved liquid to soak the semipermeable membrane, thereby improving the cleaning effect of the semipermeable membrane, maintaining its performance, and improving the filtering effect on water. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the liquid collecting bin of the utility model;

[0022] Figure 3 This is a schematic diagram of the position of the liquid discharge pipe of the utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the hollow bin and the circular cylinder of the utility model;

[0024] In the figure: 1. base; 2. limit frame; 3. filtering mechanism; 31. semipermeable membrane; 311. hollow bin; 312. bellows; 32. liquid collecting bin; 321. water pipe; 33. water pump; 331. pipeline; 4. rectangular support frame; 5. drain pipe; 6. partition; 7. through hole; 8. circular cylinder; 9. filter plate; 10. activated carbon plate; 11. positioning plate; 12. flushing mechanism; 121. adjustment frame; 122. stirring device; 123. feeding cylinder; 13. stirring rod; 14. rotating disk; 15. receiving plate. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example

[0027] Reference Figure 1-Figure 4The utility model provides a technical solution: a pure water filtering device, including a base 1 and a filtering mechanism 3, a limiting frame 2 is installed on the base 1, the filtering mechanism 3 includes a semipermeable membrane 31, a hollow bin 311 is installed on the limiting frame 2, the interior of the hollow bin 311 is installed with a semipermeable membrane 31, a corrugated pipe 312 is installed on one side of the hollow bin 311, a liquid collecting bin 32 is arranged above the base 1, a water pipe 321 is installed on the top of the liquid collecting bin 32, one end of the water pipe 321 is arranged inside the hollow bin 311, a water pump 33 is fixedly installed at a position on the side of the liquid collecting bin 32, and a pipe 331 is respectively installed at the water inlet and outlet ends of the water pump 33, and the pipe 331 at the water outlet end of the water pump 33 is arranged inside the hollow bin 311.

[0028] In a preferred embodiment, a rectangular support frame 4 is fixedly installed on the upper surface of the base 1, and a liquid collecting bin 32 is fixedly installed on the top of the rectangular support frame 4. The bottom of the liquid collecting bin 32 is connected to a drain pipe 5, and a control valve is installed on the drain pipe 5. The device first transports water to the interior of the liquid collecting bin 32, and then uses a water pump 33 to impact the water on the semipermeable membrane 31, so that the water is forced to pass through the semipermeable membrane 31, so as to achieve water filtration. However, the water inside the liquid collecting bin 32 needs to be discharged after each operation to prevent the growth of bacteria. Therefore, the liquid collecting bin 32 is set on the rectangular support frame 4. The rectangular support frame 4 is a rectangular empty frame, which supports the liquid collecting bin 32 so as to discharge the water inside the liquid collecting bin 32.

[0029] In a preferred embodiment, a partition 6 is installed at one end of the interior of the hollow bin 311, and a through hole 7 is opened at the upper end of the partition 6. In order to prevent water from flowing back into the interior of the circular cylinder 8, the partition 6 is installed inside the hollow bin 311 to concentrate water inside the hollow bin 311 and flow toward the position of the semipermeable membrane 31. At the same time, the water is concentrated inside the hollow bin 311, and when the semipermeable membrane 31 is cleaned later, the semipermeable membrane 31 can be soaked, thereby improving the cleaning effect of the semipermeable membrane 31, and only excess water can flow out through the through hole 7.

[0030] In a preferred embodiment, one end of the bellows 312 is fixedly connected to the circular cylinder 8, the filter plate 9 is fixedly installed on the upper end of the circular cylinder 8, and the activated carbon plate 10 is installed on the lower end of the circular cylinder 8. In order to improve the filtering effect of water, the device is equipped with a circular cylinder 8 on the bellows 312, and the filter plate 9 and the activated carbon plate 10 are installed inside the circular cylinder 8, so that water can be filtered and used in conjunction with the semipermeable membrane 31 to improve the treatment effect of water. Satisfactory use.

[0031] The semipermeable membrane 31 is used to filter the water. To ensure the filtering effect, the water needs to be sprayed onto the semipermeable membrane 31 at a certain pressure to filter the water. To ensure the stable use of the pipe 331, the hollow bin 311 is set to a cylindrical shape, and a positioning plate 11 is fixedly installed inside the hollow bin 311. One end of the pipe 331 is fixedly installed inside the positioning plate 11, and the positioning plate 11 is fixedly installed inside the hollow bin 311. There is a gap between the positioning plate 11 and the inner wall of the hollow bin 311 to allow water to flow, and the pipe 331 is fixedly installed on the positioning plate 11 so that the pipe 331 can be used stably.

[0032] The water is filtered by passing through the filter plate 9, the activated carbon plate 10 and the semipermeable membrane 31. At this time, impurities will be attached to the filter plate 9, the activated carbon plate 10 and the semipermeable membrane 31. If they are not cleaned, the filtering effect of the water will be affected. In order to ensure the filtering effect of the water, a flushing mechanism 12 is installed on the base 1. The flushing mechanism 12 includes an adjustment frame 121, a stirring device 122, and a feeding cylinder 123. The stirring device 122 includes a stirring rod 13 and a rotating disk 14. The stirring rod 13 rotates It is installed inside the liquid collecting bin 32, the upper end of the stirring rod 13 extends out of the outer surface of the liquid collecting bin 32, the outer end of the stirring rod 13 is fixedly installed with a rotating disk 14, the adjusting frame 121 is fixedly installed on the base 1, one side of the adjusting frame 121 is connected to the receiving plate 15 by damping rotation, the circular cylinder 8 is inserted into the inside of the receiving plate 15, and is set to be detachably connected with the receiving plate 15, and a feeding cylinder 123 is fixedly installed on the top of the liquid collecting bin 32, and the interior of the feeding cylinder 123 is connected to the interior of the liquid collecting bin 32.

[0033] To rinse the filter plate 9, the activated carbon plate 10 and the semipermeable membrane 31, first rotate the circular cylinder 8 downward, and then have the water pump 33 pump water into the hollow bin 311, and the water soaks the semipermeable membrane 31 inside the hollow bin 311, so as to soak away the impurities attached to the semipermeable membrane 31. When the water level line of the hollow bin 311 reaches the position of the through hole 7, the water will enter the bellows 312 through the through hole 7 and flow into the circular cylinder 8. The activated carbon plate 10 and the filter plate 9 are rinsed by water to rinse away the particles attached to the activated carbon plate 10 and the filter plate 9, so as to ensure that the filter plate 9, the activated carbon plate 10 and the semipermeable membrane 31 can filter the water normally and improve the filtering effect of the water.

[0034] Specifically, the working process or working principle of a pure water filtration device is as follows: In the step of filtering water, the most common filtering method currently is to transport water to a filtering device, in which a filter plate and activated carbon are provided, and the water is filtered through the cooperation of the two.

[0035] Although the above method can filter water, there will be a lot of microorganisms in the water. Using only activated carbon to adsorb the microorganisms in the water will reduce the adsorption effect of the activated carbon in a short period of time. In addition, there are not only microorganisms in the water, but also heavy metal substances. The types of heavy metal substances adsorbed by activated carbon are relatively small, and many heavy metal substances are discharged, affecting the purity of the water. Therefore, this device is designed to solve this problem.

[0036] The device is used to filter ordinary water to obtain pure water. During operation, an external power supply is connected to add external water to the inside of the circular cylinder 8. The opening of the circular cylinder 8 is set upward, and the water inside the circular cylinder 8 will naturally flow down and pass through the filter plate 9 and the activated carbon plate 10 in turn. The filter plate 9 will filter out the large particles of impurities in the water. When passing through the activated carbon plate 10, the activated carbon plate 10 will adsorb the microorganisms and some heavy metal particles in the water. The device sets the bellows 312 to be bent. After the water inside the circular cylinder 8 flows into the inside of the bellows 312, it will be blocked by the partition 6, which will make the water enter the inside of the liquid collecting bin 32. Then the water pump 33 will extract the water inside the liquid collecting bin 32 and spray water on the semipermeable membrane 31, so that the water passes through the semipermeable membrane 31 at a certain pressure, so that most of the heavy metal particles in the water are processed and filtered through the semipermeable membrane 31, and at the same time, the impurities on one side of the water can be filtered out, so as to ensure the purity of the water. The water that passes through the semipermeable membrane 31 will flow out from the inside of the hollow bin 311.

[0037] The above-mentioned filtering is used to remove impurities in the water. After using the device for a period of time, the treatment effects of the activated carbon and the semipermeable membrane 31 on water will be reduced, so they need to be cleaned to ensure their normal performance. When performing this operation, the hollow bin 311 is closed, and then the circular cylinder 8 is removed from the receiving plate 15. The device sets the circular cylinder 8 and the receiving plate 15 to a detachable state. By clamping the circular cylinder 8 inside the receiving plate 15, the circular cylinder 8 can be stably clamped inside the receiving plate 15, and it is also convenient to remove the circular cylinder 8.

[0038] After the circular cylinder 8 is removed from the receiving plate 15, the receiving plate 15 is rotated to lean it against the side of the adjusting frame 121, and then the circular cylinder 8 is rotated downward. Since the circular cylinder 8 is connected to the hollow bin 311 through the bellows 312, the circular cylinder 8 can be rotated downward so that the opening of the circular cylinder 8 faces downward. At this time, the receiving plate 15 is put on the circular cylinder 8 to position the circular cylinder 8, and then the solvent is added into the interior of the liquid collecting bin 32 through the adding barrel 123, and the staff rotates the rotating disk 14 to make the stirring rod 13 mix the solvent with water, and then the water pump 33 draws it into the interior of the hollow bin 311 to dissolve the impurities attached to the semipermeable membrane 31.

[0039] Since the hollow bin 311 is a closed pile body, the liquid inside the hollow bin 311 continues to increase and will overflow the position of the through hole 7. The liquid inside the hollow bin 311 will enter the bellows 312 and then enter the circular cylinder 8. The circular cylinder 8 has been installed downward, and the liquid naturally flows downward inside the circular cylinder 8 to backwash the activated carbon plate 10 and the filter plate 9 to wash away the impurities attached to the two. Finally, after the operation is completed, the liquid inside the hollow bin 311 will be discharged from the circular tube connected to the hollow bin 311 to meet the needs of use.

[0040] It should be noted that the water pump 33 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

Claims

1. A pure water filtration device, characterized in that: It comprises a base (1), on which a limiting frame (2) is installed; A filtering mechanism (3), wherein the filtering mechanism (3) comprises: A semipermeable membrane (31), a hollow chamber (311) is installed on the limiting frame (2), a semipermeable membrane (31) is installed inside the hollow chamber (311), and a bellows (312) is installed on one side of the hollow chamber (311); A liquid collecting bin (32), the liquid collecting bin (32) being arranged above the base (1), a water pipe (321) being installed on the top of the liquid collecting bin (32), and one end of the water pipe (321) being arranged inside the hollow bin (311); A water pump (33), the water pump (33) is fixedly installed at a position on the side of the liquid collecting bin (32), the water inlet end and the water outlet end of the water pump (33) are respectively installed with pipes (331), and the pipe (331) at the water outlet end of the water pump (33) is arranged inside the hollow bin (311).

2. A pure water filtration device according to claim 1, characterized in that: A rectangular support frame (4) is fixedly mounted on the upper surface of the base (1); the liquid collecting bin (32) is fixedly mounted on the top of the rectangular support frame (4); the bottom of the liquid collecting bin (32) is connected to a liquid drain pipe (5); and a control valve is mounted on the liquid drain pipe (5).

3. A pure water filtration device according to claim 2, characterized in that: A partition plate (6) is installed at one end of the interior of the hollow chamber (311), and a through hole (7) is provided at the upper end of the partition plate (6).

4. A pure water filtration device according to claim 3, characterized in that: One end of the bellows (312) is fixedly connected to the circular cylinder (8), a filter plate (9) is fixedly installed on the inner upper end of the circular cylinder (8), and an activated carbon plate (10) is installed on the inner lower end of the circular cylinder (8).

5. A pure water filtration device according to claim 4, characterized in that: The hollow bin (311) is configured to be in the shape of a cylinder, a positioning plate (11) is fixedly mounted inside the hollow bin (311), and one end of the pipe (331) is fixedly mounted inside the positioning plate (11).

6. A pure water filtration device according to claim 5, characterized in that: A flushing mechanism (12) is installed on the base (1), and the flushing mechanism (12) comprises an adjustment frame (121), a stirring device (122), and a material adding cylinder (123).

7. A pure water filtration device according to claim 6, characterized in that: The stirring device (122) comprises a stirring rod (13) and a rotating disk (14); the stirring rod (13) is rotatably mounted inside the liquid collecting bin (32); the upper end of the stirring rod (13) extends out of the outer surface of the liquid collecting bin (32); and the rotating disk (14) is fixedly mounted on the outer end of the stirring rod (13).

8. A pure water filtration device according to claim 7, characterized in that: The adjustment frame (121) is fixedly mounted on the base (1); one side of the adjustment frame (121) is connected to the receiving plate (15) in a damping rotation manner; the circular cylinder (8) is inserted into the interior of the receiving plate (15) and is detachably connected to the receiving plate (15).

9. A pure water filtration device according to claim 8, characterized in that: A material adding cylinder (123) is fixedly mounted on the top of the liquid collecting bin (32), and the interior of the material adding cylinder (123) is in communication with the interior of the liquid collecting bin (32).

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