Purified water purification and extraction device

Abstract

The utility model discloses a purified water purification extraction device, which comprises a tank body and a reverse osmosis membrane, the tank body is provided with an inlet and outlet assembly, the inlet and outlet assembly comprises a water pump and an outlet, the outlet is provided with a valve assembly, the valve assembly comprises a motor I and a valve sleeve, the tank body is provided with a stirring assembly, and the stirring assembly is provided with a water inlet and a water outlet. The stirring assembly comprises a second motor and a main shaft, a flow guide assembly is installed on the inner side of the reverse osmosis membrane and comprises an upper partition plate and a lower partition plate, the purified water purification and extraction device can guarantee stable working pressure, then the purification rate of raw water is guaranteed, and the production efficiency of purified water and the safety of the reverse osmosis membrane are guaranteed; the device is simple in structure and convenient to operate, prevents the concentrated water from generating precipitates on the inner side of the reverse osmosis membrane due to overhigh local concentration, prevents the precipitates from being attached to the reverse osmosis membrane, guarantees the reverse osmosis working efficiency of the reverse osmosis membrane, facilitates taking out impurities through the concentrated water, guarantees the sanitation in the device, and is suitable for purification and extraction of purified water.

Description

Technical Field

[0001] The utility model relates to the technical field of purified water purification and extraction equipment, in particular to a purified water purification and extraction device. Background Technique

[0002] When producing and processing purified water, it is often necessary to use purified water purification and extraction equipment. The utility model patent with the patent application number CN202221089060.1 discloses a purified water purification treatment equipment. By setting up a bituminous coal filter layer, a fine sand filter layer, a coarse sand filter layer and a coarse sand cushion layer, the water inside the purification tank can be filtered. Multiple filter media can remove impurities in the water. The bituminous coal filter layer, the fine sand filter layer, the coarse sand filter layer and the coarse sand cushion layer are installed on the threaded rod, and the distance between the bituminous coal filter layer, the fine sand filter layer, the coarse sand filter layer and the coarse sand cushion layer is limited by the limiting ring, so that the water can be filtered better. The filtered water is discharged through the drain pipe. This structure can filter the water better and is convenient for disassembling or replacing the filter media by removing the limiting ring. According to the disclosed technical solution, when the existing purified water purification and extraction equipment is in use, on the one hand, when using the reverse osmosis technology to extract purified water, it is easy to cause insufficient production efficiency of purified water due to pressure changes, and it is not conducive to ensuring the purification rate of raw water. On the other hand, as the concentration of raw water increases, it is easy to cause impurities in the raw water to precipitate and adhere to the inner side of the equipment, which not only affects the purification work but also is not conducive to ensuring the cleanliness and hygiene of the water pump.

[0003] Therefore, how to design a purified water purification and extraction device has become the problem we need to solve currently. Content of the Utility Model

[0004] Aiming at the deficiencies of the existing technology, the purpose of the utility model is to provide a purified water purification and extraction device to solve the problems raised in the above background technology. The utility model is reasonably designed and is more convenient to use, and is suitable for the purification and extraction of purified water.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A purified water purification and extraction device includes a tank body and a reverse osmosis membrane. An inlet and outlet assembly is installed on the tank body. The inlet and outlet assembly includes a water pump and an outlet. A valve assembly is installed on the outlet. The valve assembly includes a motor one and a valve sleeve. A stirring assembly is installed on the tank body. The stirring assembly includes a motor two and a main shaft. A diversion assembly is installed inside the reverse osmosis membrane. The diversion assembly includes an upper partition board and a lower partition board. A pressure measuring assembly is installed at one end of the tank body. The pressure measuring assembly includes a sleeve and a piston. A control assembly is installed inside the sleeve. The control assembly includes a button one and a button two.

[0006] Further, both ends of the reverse osmosis membrane are sealed and installed on the inner wall of the tank body. The water pump is installed at one end of the tank body by bolts. The water pump is communicated with the inner side of the reverse osmosis membrane. The outlet is welded at the other end of the tank body. The outlet is communicated with the inner side of the reverse osmosis membrane. A discharge pipe is welded at the bottom of the tank body. The discharge pipe is communicated with the inner side of the tank body.

[0007] Further, the upper partition plate is installed on the top of the reverse osmosis membrane, and the lower partition plate is installed on the bottom of the reverse osmosis membrane. The upper partition plate and the lower partition plate are alternately distributed on the inner side of the reverse osmosis membrane.

[0008] Further, the second motor is installed at the other end of the tank body by bolts. One end of the main shaft is installed on the inner wall of one end of the tank body through a bearing. The other end of the main shaft sequentially passes through the upper partition plate and the lower partition plate and is key-connected to the output shaft of the second motor. A rotating rod is welded on the outer side of the main shaft. The rotating rods are evenly distributed on the inner side of the reverse osmosis membrane.

[0009] Further, the valve sleeve is welded at the bottom of the outlet. The first motor is installed at the bottom of the valve sleeve by bolts. A valve pin is clamped inside the valve sleeve. The top of the valve pin extends to the inside of the outlet. A lead screw is installed on the output shaft of the first motor by bolts. The top end of the lead screw passes through the bottom of the valve sleeve and extends to the inside of the valve pin. The lead screw is installed inside the valve pin by threads.

[0010] Further, the sleeve is welded at one end of the tank body. One end of the sleeve passes through the tank body and is communicated with the inner side of the reverse osmosis membrane. A piston is clamped on the inner wall of the sleeve. One side of the piston is connected to the inner wall of one end of the sleeve through a spring.

[0011] Further, both the first button and the second button are installed on the inner wall of the other end of the sleeve by bolts. A push plate is welded on the other side of the piston. The first button and the second button are respectively located on both sides of the push plate.

[0012] Further, a switch group is externally connected to the tank body. The switch group is connected to the water pump, the second motor, the first button and the second button through wires. Both the first button and the second button are connected to the first motor through wires.

[0013] Beneficial effects: 1. When the purified water purification and extraction device is working, raw water is pumped to the inner side of the reverse osmosis membrane by a water pump. After passing through the reverse osmosis membrane, the purified water enters the inner side of the tank body and is then discharged outward through the outlet pipe. When the water pressure inside the reverse osmosis membrane increases, the piston is pulled by the water pressure to stretch the spring and move leftward inside the sleeve. Then, the piston squeezes Button 1 through the push plate. Button 1 positively opens Motor 1, and Motor 1 pulls the valve pin into the inner side of the valve sleeve through the lead screw, increasing the opening degree of the outlet, reducing the water pressure inside the reverse osmosis membrane, ensuring the safety of the reverse osmosis membrane. When the pressure drops, the spring pulls the piston to move rightward inside the sleeve, and the piston drives the push plate to squeeze Button 2. Motor 1 rotates reversely, causing the lead screw to push the valve pin toward the inner side of the outlet, reducing the opening degree of the outlet, ensuring the stability of the working pressure, thereby ensuring the purification rate of raw water and the production efficiency of purified water.

[0014] 2. When the purified water purification and extraction device is in use, the raw water flows along the bottom of the upper partition plate and the top of the lower partition plate on the inner side of the reverse osmosis membrane, ensuring that the raw water is evenly subjected to reverse osmosis operation. Motor 2 drives the rotating rod to rotate rapidly on the inner side of the reverse osmosis membrane through the main shaft, preventing the concentrated water from forming precipitation on the inner side of the reverse osmosis membrane due to local high concentration, and at the same time preventing the precipitation from adhering to the reverse osmosis membrane, ensuring the reverse osmosis working efficiency of the reverse osmosis membrane, and at the same time facilitating the removal of impurities through the concentrated water, ensuring the hygiene inside the equipment.

[0015] 3. The purified water purification and extraction device is reasonably designed, highly efficient and convenient to use, and is suitable for the purification and extraction of purified water. Description of the Drawings

[0016] Figure 1 It is a cross-sectional view of a purified water purification and extraction device of the present utility model;

[0017] Figure 2 It is a structural schematic diagram of a purified water purification and extraction device of the present utility model;

[0018] Figure 3 It is a structural schematic diagram of the rotating rod of a purified water purification and extraction device of the present utility model;

[0019] Figure 4 It is a cross-sectional view of the sleeve of a purified water purification and extraction device of the present utility model;

[0020] In the figure: 1, tank body; 2, reverse osmosis membrane; 3, water pump; 4, outlet; 5, outlet pipe; 6, Motor 1; 7, valve sleeve; 8, valve pin; 9, lead screw; 10, Motor 2; 11, upper partition plate; 12, lower partition plate; 13, main shaft; 14, rotating rod; 15, sleeve; 16, piston; 17, spring; 18, push plate; 19, Button 1; 20, Button 2. Detailed Embodiment

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1 to 4 , the present utility model provides a technical solution: a purified water purification and extraction device, including a tank body 1 and a reverse osmosis membrane 2. An inlet and outlet assembly is installed on the tank body 1. The inlet and outlet assembly includes a water pump 3 and an outlet 4. A valve assembly is installed on the outlet 4. The valve assembly includes a motor 6 and a valve sleeve 7. A stirring assembly is installed on the tank body 1. The stirring assembly includes a motor 10 and a main shaft 13. A flow guiding assembly is installed inside the reverse osmosis membrane 2. The flow guiding assembly includes an upper partition plate 11 and a lower partition plate 12. A pressure measuring assembly is installed at one end of the tank body 1. The pressure measuring assembly includes a sleeve 15 and a piston 16. A control assembly is installed inside the sleeve 15. The control assembly includes a button 19 and a button 20. Both ends of the reverse osmosis membrane 2 are hermetically installed on the inner wall of the tank body 1. The water pump 3 is installed at one end of the tank body 1 through bolts. The water pump 3 is communicated with the inside of the reverse osmosis membrane 2. The outlet 4 is welded to the other end of the tank body 1. The outlet 4 is communicated with the inside of the reverse osmosis membrane 2. A discharge pipe 5 is welded to the bottom of the tank body 1. The discharge pipe 5 is communicated with the inside of the tank body 1. The upper partition plate 11 is installed on the top of the reverse osmosis membrane 2. The lower partition plate 12 is installed on the bottom of the reverse osmosis membrane 2. The upper partition plate 11 and the lower partition plate 12 are alternately distributed inside the reverse osmosis membrane 2. The motor 10 is installed at the other end of the tank body 1 through bolts. One end of the main shaft 13 is installed on the inner wall of one end of the tank body 1 through a bearing. The other end of the main shaft 13 sequentially passes through the upper partition plate 11 and the lower partition plate 12 and is key-connected to the output shaft of the motor 10. A rotating rod 14 is welded on the outer side of the main shaft 13. The rotating rods 14 are evenly distributed inside the reverse osmosis membrane 2. During use, the raw water flows along the bottom of the upper partition plate 11 and the top of the lower partition plate 12 inside the reverse osmosis membrane 2 to ensure that the raw water is evenly subjected to reverse osmosis operation. The motor 10 drives the rotating rod 14 to rotate rapidly inside the reverse osmosis membrane 2 through the main shaft 13, avoiding precipitation inside the reverse osmosis membrane 2 due to excessive local concentration of the concentrated water, and at the same time avoiding the precipitation adhering to the reverse osmosis membrane 2, ensuring the reverse osmosis working efficiency of the reverse osmosis membrane 2, and at the same time facilitating the removal of impurities through the concentrated water, ensuring the hygiene inside the equipment.

[0023] In this embodiment, the valve sleeve 7 is welded to the bottom of the outlet 4, the first motor 6 is mounted on the bottom of the valve sleeve 7 by bolts, a valve pin 8 is clamped inside the valve sleeve 7, the top of the valve pin 8 extends to the inside of the outlet 4, a lead screw 9 is mounted on the output shaft of the first motor 6 by bolts, the top end of the lead screw 9 passes through the bottom of the valve sleeve 7 and extends to the inside of the valve pin 8, and the lead screw 9 is threadedly mounted inside the valve pin 8. The sleeve 15 is welded to one end of the tank body 1, one end of the sleeve 15 passes through the tank body 1 and is communicated with the inside of the reverse osmosis membrane 2, a piston 16 is clamped on the inner wall of the sleeve 15, and one side of the piston 16 is connected to the inner wall of one end of the sleeve 15 by a spring 17. The first button 19 and the second button 20 are both mounted on the inner wall of the other end of the sleeve 15 by bolts. A push plate 18 is welded to the other side of the piston 16. The first button 19 and the second button 20 are respectively located on both sides of the push plate 18. A switch group is externally connected to the tank body 1, and the switch group is connected to the water pump 3, the second motor 10, the first button 19 and the second button 20 by wires. The first button 19 and the second button 20 are both connected to the first motor 6 by wires. During operation, raw water is pumped into the inside of the reverse osmosis membrane 2 by the water pump 3. After passing through the reverse osmosis membrane 2, purified water enters the inside of the tank body 1 and is then discharged outwards through the outlet pipe 5. When the water pressure inside the reverse osmosis membrane 2 increases, the piston 16 is caused to pull the spring 17 under the action of the water pressure and move leftwards inside the sleeve 15. Then, the piston 16 presses the first button 19 through the push plate 18. The first button 19 opens the first motor 6 in the forward direction. The first motor 6 pulls the valve pin 8 towards the inside of the valve sleeve 7 through the lead screw 9, increases the opening degree of the outlet 4, reduces the water pressure inside the reverse osmosis membrane 2, and ensures the safety of the reverse osmosis membrane 2. When the pressure drops, the spring 17 pulls the piston 16 to move rightwards inside the sleeve 15. The piston 16 drives the push plate 18 to press the second button 20, and the first motor 6 rotates in the reverse direction, causing the lead screw 9 to push the valve pin 8 towards the inside of the outlet 4 and reducing the opening degree of the outlet 5, ensuring the stability of the working pressure, thereby ensuring the purification rate of the raw water and the production efficiency of the purified water.

[0024] The purified water purification and extraction device provides electrical energy for all electrical equipment through an external power supply. During operation, raw water is pumped to the inner side of the reverse osmosis membrane 2 by a water pump 3. After passing through the reverse osmosis membrane 2, the purified water enters the inner side of the tank body 1 and is then discharged outward through an outlet pipe 5. When the water pressure inside the reverse osmosis membrane 2 increases, the piston 16 is pulled by the water pressure to stretch the spring 17 and move leftward inside the sleeve 15. As a result, the piston 16 presses the first button 19 through a push plate 18. The first button 19 opens the first motor 6 in the forward direction. The first motor 6 pulls the valve pin 8 into the inner side of the valve sleeve 7 through a lead screw 9, increasing the opening degree of the outlet 4 and reducing the water pressure inside the reverse osmosis membrane 2 to ensure the safety of the reverse osmosis membrane 2. When the pressure drops, the spring 17 pulls the piston 16 to move rightward inside the sleeve 15. The piston 16 drives the push plate 18 to press the second button 20. The first motor 6 rotates in the reverse direction, causing the lead screw 9 to push the valve pin 8 toward the inner side of the outlet 4 and reducing the opening degree of the outlet 5 to ensure stable working pressure, thereby ensuring the purification rate of the raw water and the production efficiency of the purified water. The raw water flows along the bottom of the upper partition plate 11 and the top of the lower partition plate 12 inside the reverse osmosis membrane 2 to ensure that the raw water is evenly subjected to reverse osmosis operation. The second motor 10 drives a rotating rod 14 to rotate rapidly inside the reverse osmosis membrane 2 through a main shaft 13, preventing the concentrated water from precipitating inside the reverse osmosis membrane 2 due to excessive local concentration and avoiding the precipitation adhering to the reverse osmosis membrane 2, ensuring the reverse osmosis working efficiency of the reverse osmosis membrane 2 and facilitating the removal of impurities through the concentrated water to ensure the hygiene inside the equipment.

[0025] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A purified water purification and extraction device, comprising a tank body (1) and a reverse osmosis membrane (2), wherein an inlet and outlet assembly is installed on the tank body (1), and the inlet and outlet assembly comprises a water pump (3) and an outlet (4), characterized in that: The outlet (4) is provided with a valve assembly, the valve assembly comprising a motor 1 (6) and a valve sleeve (7); the tank body (1) is provided with a stirring assembly, the stirring assembly comprising a motor 2 (10) and a main shaft (13); the inner side of the reverse osmosis membrane (2) is provided with a flow guide assembly, the flow guide assembly comprising an upper baffle (11) and a lower baffle (12); one end of the tank body (1) is provided with a pressure measuring assembly, the pressure measuring assembly comprising a sleeve (15) and a piston (16); the inner side of the sleeve (15) is provided with a control assembly, the control assembly comprising a button 1 (19) and a button 2 (20).

2. A purified water purification and extraction device according to claim 1, characterized in that: The two ends of the reverse osmosis membrane (2) are sealed and mounted on the inner wall of the tank body (1); the water pump (3) is mounted on one end of the tank body (1) by means of bolts; the water pump (3) is connected to the inner side of the reverse osmosis membrane (2); the outlet (4) is welded to the other end of the tank body (1); the outlet (4) is connected to the inner side of the reverse osmosis membrane (2); an outlet pipe (5) is welded to the bottom of the tank body (1); the outlet pipe (5) is connected to the inner side of the tank body (1).

3. A purified water purification and extraction device according to claim 2, characterized in that: The upper baffle (11) is installed on the top of the reverse osmosis membrane (2), and the lower baffle (12) is installed on the bottom of the reverse osmosis membrane (2). The upper baffle (11) and the lower baffle (12) are alternately distributed on the inner side of the reverse osmosis membrane (2).

4. A purified water purification and extraction device according to claim 3, characterized in that: The second motor (10) is mounted on the other end of the tank body (1) by means of bolts, one end of the main shaft (13) is mounted on the inner wall of one end of the tank body (1) by means of a bearing, the other end of the main shaft (13) passes through the upper partition (11) and the lower partition (12) in sequence and is key-connected with the output shaft of the second motor (10), a rotating rod (14) is welded to the outer side of the main shaft (13), and the rotating rod (14) is evenly distributed on the inner side of the reverse osmosis membrane (2).

5. A purified water purification and extraction device according to claim 1, characterized in that: The valve sleeve (7) is welded to the bottom of the outlet (4); the motor (6) is mounted on the bottom of the valve sleeve (7) by means of bolts; a valve pin (8) is clamped on the inner side of the valve sleeve (7); the top of the valve pin (8) extends to the inner side of the outlet (4); a screw rod (9) is mounted on the output shaft of the motor (6) by means of bolts; the top of the screw rod (9) passes through the bottom of the valve sleeve (7) and extends to the inner side of the valve pin (8); the screw rod (9) is mounted on the inner side of the valve pin (8) by means of threads.

6. A purified water purification and extraction device according to claim 5, characterized in that: The sleeve (15) is welded to one end of the tank body (1), and one end of the sleeve (15) passes through the tank body (1) and is connected to the inner side of the reverse osmosis membrane (2). The piston (16) is stuck on the inner wall of the sleeve (15), and one side of the piston (16) is connected to the inner wall of one end of the sleeve (15) through a spring (17).

7. A purified water purification and extraction device according to claim 6, characterized in that: The button 1 (19) and the button 2 (20) are both mounted on the inner wall of the other end of the sleeve (15) by means of bolts. A push plate (18) is welded to the other side of the piston (16). The button 1 (19) and the button 2 (20) are respectively located on both sides of the push plate (18).

8. A purified water purification and extraction device according to claim 7, characterized in that: The tank body (1) is externally connected to a switch group, and the switch group is connected to the water pump (3), the second motor (10), the button one (19) and the button two (20) through electric wires, and the button one (19) and the button two (20) are both connected to the motor one (6) through electric wires.

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