Automatic ultrafiltration water production equipment

Through the automatic control system, the impeller generator and permanent magnet are used to adjust the water intake, and the solenoid valve is combined to realize intelligent water intake and backwashing, which solves the problems of time-consuming and labor-intensive operation and unstable water quality of existing ultrafiltration water production equipment, and improves the filtration efficiency and water quality.

CN223316462UActive Publication Date: 2025-09-09WESTERN GOLD KARAMAY HATU GOLD MINE CO TD
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Patent Information

Application Number
CN202422593371.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-26
Publication Date
2025-09-09
Estimated Expiration
2034-10-26

AI Technical Summary

Technical Problem

The valves of existing ultrafiltration water-making equipment need to be operated manually, which makes startup time-consuming and labor-intensive, and the water inlet speed is difficult to control. This may cause the water to be discharged through the outlet without being completely treated, affecting the water quality.

Method used

An automated control system is used to dynamically adjust the water inlet and outlet flow rates through the cooperation of the impeller generator and permanent magnets. Combined with the solenoid valve, intelligent water inlet and backwashing are achieved to ensure sufficient water filtration.

Benefits of technology

It realizes intelligent control of water inlet and outlet flow, improves water quality, simplifies operation process, and ensures filtration efficiency and water quality stability.

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Abstract

The utility model relates to the field of cables, in particular to automatic ultrafiltration water production equipment which comprises a water filtering tank, a water inlet pipe, a water outlet pipe, a water inlet pipe and a water outlet pipe, and the left side of the water filtering tank is communicated with the water inlet pipe and the water outlet pipe from bottom to top; the primary filtering cavity is arranged in the water filtering tank, and the periphery of the primary filtering cavity is wrapped with an activated carbon filter element; the primary filtering cavity is communicated with a water inlet pipe; the ultrafiltration cavity is arranged in the water filtering tank, and the periphery of the ultrafiltration cavity is wrapped with an ultrafiltration membrane filter element; the first slide way is arranged between the water inlet pipe and the water outlet pipe, and the water inlet pipe is parallel to the water outlet pipe; the first slide way is perpendicular to the water inlet pipe and the water outlet pipe. The impeller is arranged in the water outlet pipe, a rotating shaft of the impeller is rotatably connected with the water outlet pipe, and one end of the rotating shaft extends out of the water outlet pipe; a generator; the electromagnet is electrically connected with the generator; the electromagnet is fixed at the top end of the first slideway; a permanent magnet; the electromagnets and the permanent magnets have the same magnetic poles; and an elastic airbag. The water inlet amount of to-be-treated water can be intelligently controlled, and the water production quality is improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of water production, and in particular to an automatic ultrafiltration water production device. Background Art

[0002] The mining area is far away from the urban area, and the domestic water supply in the mining area often depends on groundwater resources. However, the mined groundwater may be turbid and contain residues, so it needs to be filtered.

[0003] The invention patent with application number 201821002253.2 discloses an ultrafiltration water maker, comprising a water maker body; one end of the water maker body is connected to a casing, an ultrafiltration membrane filter element is installed inside the water maker body, and a water outlet pipe is welded to the top of the water maker body; a backwash pipe is welded to the top of the casing, and an activated carbon filter element is installed inside the casing; one side of the casing is connected to a first machine cover; an inlet pipe is welded to the upper side of one end of the first machine cover, and a first sewage pipe is welded to the lower side of one end of the first machine cover near the inlet pipe; a second sewage pipe is welded to one end of the second machine cover; a fixing bracket is installed at the bottom ends of the first machine cover and the second machine cover; valves are installed on the inner sides of the backwash pipe, water inlet pipe, first sewage pipe, second sewage pipe and outlet pipe; it has good purification effect, prevents clogging of the ultrafiltration membrane filter element, is easy to install, safe and reliable, and has a reasonable structure.

[0004] The above technology completes the filtration of water, and is also equipped with a backwash pipe to reversely flush the filter element, which not only removes impurities but also improves the subsequent filtration efficiency. However, the multiple valves in the above technology are manually switched, which is time-consuming and labor-intensive to start, especially for the water speed control of the water inlet and outlet pipes. If the water inflow is too fast, the water may be discharged through the outlet without being completely treated, resulting in unqualified water quality. Summary of the Invention

[0005] The present invention provides an automated ultrafiltration water production equipment, which can intelligently control the water inlet volume of water to be treated and improve the water production quality.

[0006] In order to solve the above technical problems, this application provides the following technical solutions:

[0007] An automated ultrafiltration water production device, comprising:

[0008] Water filter tank: The left side of the water filter tank is connected with a water inlet pipe and a water outlet pipe from bottom to top;

[0009] Primary filter chamber: arranged in the water filter tank, with an activated carbon filter element wrapped around the periphery of the primary filter chamber; the primary filter chamber is connected to the water inlet pipe;

[0010] Ultrafiltration chamber: arranged in the water filter tank, with an ultrafiltration membrane filter element wrapped around the ultrafiltration chamber;

[0011] A first slideway is provided between the water inlet pipe and the water outlet pipe, the water inlet pipe and the water outlet pipe being parallel to each other; the first slideway is perpendicular to the water inlet pipe and the water outlet pipe respectively;

[0012] Impeller: arranged in the water outlet pipe, the rotating shaft of the impeller is rotatably connected to the water outlet pipe, and one end of the rotating shaft of the impeller extends out of the water outlet pipe;

[0013] Generator: installed on the outside of the first slideway; the end of the impeller's rotating shaft extending out of the water outlet pipe is coaxially fixed to the main shaft of the generator;

[0014] Electromagnet: electrically connected to the generator; the electromagnet is fixed to the top of the first slide;

[0015] Permanent magnet; the permanent magnet is connected to the first sliding connection; the electromagnet and the permanent magnet have the same magnetic poles;

[0016] The elastic airbag is fixed at the bottom of the first slide; the first slide is connected to the water inlet pipe.

[0017] The basic principle and beneficial effects of this scheme are as follows: the water to be treated enters the primary filtration chamber from the water inlet pipe, and then enters the water filter tank after being filtered by the activated carbon filter element. The water level in the water filter tank slowly rises. When it reaches the height of the ultrafiltration chamber, it is immersed into the ultrafiltration chamber through the ultrafiltration membrane filter element. The water in the ultrafiltration chamber is drained to the designated position through the outlet pipe; the impeller arranged in the outlet pipe rotates along the direction of the water flow when there is water flowing in the outlet pipe. The rotation of the impeller drives the main shaft of the generator to rotate, thereby making the generator generate electricity. The generator is electrically connected to the electromagnet. When the electromagnet is energized, it generates Magnetism: The magnetic poles of the electromagnet are the same as those of the permanent magnet. That is, when the electromagnet is energized, the permanent magnet will be affected by the repulsive force of like poles and move downward, thereby pushing out the elastic airbag in the water inlet pipe and reducing the amount of water entering the water inlet pipe. The magnetic force of the electromagnet is affected by the current. When the impeller speed is faster, the power generation is greater. Therefore, in order to limit the flow rate to a stable value, when the impeller speed reaches the threshold, the power generated by the generator is sufficient to energize the electromagnet to push the permanent magnet to move, thereby reducing the amount of water entering the water inlet pipe and slowing down the flow of the water outlet pipe, thus realizing dynamic control.

[0018] After the impeller in the water outlet pipe returns to normal, the elastic airbag pulls the permanent magnet back to its original position.

[0019] In this solution, the permanent magnet uses an elastic airbag as a separator, so when sliding out of the first slide, it will not directly contact the water, reducing water pollution. At the same time, the elastic airbag adopts a closed structure, which effectively prevents water from entering the first slide and damaging the internal structure.

[0020] This solution reversely controls the inflow of water to be treated by the outflow flow of the outlet pipe, giving the water in the water filter tank enough time to be filtered, thereby improving the water quality.

[0021] Furthermore, it also includes a slag discharge tank, the upper end of which is connected to the primary filter chamber, and the lower end of which extends out of the water filter tank, and the bottom of the water filter tank is provided with a slag discharge port;

[0022] Beneficial effect: It is convenient to collect and discharge the residue in the water filter tank.

[0023] Furthermore, it also includes a first backwash port and a second backwash port, one end of the first backwash port is connected to the top of the water filter tank, and the other end is connected to the water source, one end of the second backwash port is connected to the primary filter chamber, and the other end is connected to the water source; the first backwash port and the second backwash port are both provided with solenoid valves.

[0024] Beneficial effect: During the water production interval, or after a period of time, close the water inlet and outlet pipes, open the solenoid valves of the first backwash port and the second backwash port, and then pass clean water to backwash the ultrafiltration membrane filter element and the activated carbon filter element. The waste water after flushing enters the slag discharge tank and is discharged through the slag discharge port together with the slag.

[0025] Furthermore, it also includes a liquid guide pipe, one end of which is connected to the bottom of the water filter pipe, and the other end is connected to the slag discharge tank.

[0026] Furthermore, a second slide is provided at one end of the liquid guide tube close to the slag discharge pot; a slider and a slide plate are slidably connected in the second slide, a spring is fixedly connected between the slider and the slide plate, and a first limit block is fixed to the side of the slider facing the slide plate; the length of the first limit block is shorter than the length of the spring in the initial state; a second limit block and a third limit block are provided on both sides of the slide to prevent the slider and the slide plate from sliding out of the second slide;

[0027] A water leakage channel is opened on the inner wall of the second slide; when the slider is in the right limit position, the water leakage channel is connected to the liquid guide pipe and the slag discharge tank; when the slider is in the non-right limit position, the slider blocks the water leakage channel, blocking the connection between the liquid guide pipe and the slag discharge tank.

[0028] Beneficial effect: during backwashing, the setting of the slider and the slide plate realizes a one-way output from the liquid guide pipe to the slag discharge tank. When the slider is in the left extreme position, the slider blocks the leakage channel. When the slider is in the right extreme position, the leakage channel is connected to the liquid guide pipe and the slag discharge tank. The water in the filter water tank enters from the liquid guide pipe and pushes the push block to the right, and the force is transmitted by the spring to continuously push the slide plate to move to the right. When the slide plate moves to the right extreme position, the spring is compressed until it is compressed to the extreme position, and the slider moves to the right extreme position, thereby connecting the liquid guide pipe and the water filter tank; during the backwashing process, the solenoid valve of the second backwash port is first opened to flush the activated carbon filter element, and the flushing water is discharged from the slag discharge port, and then the solenoid valve of the first backwash port is opened to flush the ultrafiltration membrane filter element; the waste water after flushing enters the liquid guide pipe, the waste water accumulates, the slider is under increased pressure, and then slides to the right. At this time, since there is no water in the slag discharge tank on the right side of the slide plate, that is, there is no force on the right side of the slide plate, the slide plate moves with the push of the slider. When the slider moves to the extreme position, the waste water is output to the slag discharge tank through the leakage channel, completing the waste water treatment.

[0029] Furthermore, two first backwash ports are provided.

[0030] Furthermore, it also includes a power supply, which is electrically connected to the electromagnet. When the water inlet pipe needs to be closed, the power supply is turned on, the electromagnet is energized, and the permanent magnet is pushed to the extreme position to block water from entering the water inlet pipe.

[0031] Furthermore, it also includes a support frame, which is fixed to the bottom of the water filter tank.

[0032] Furthermore, the slag outlet is provided with a solenoid valve for opening / closing the slag outlet.

[0033] Beneficial effects: The solenoid valves and power supply of the first backwash port, the second backwash port, and the slag outlet can all be controlled by the data processing module. That is, when backwashing is performed, the power supply is energized, the permanent magnet is pushed out, and the water inlet of the water inlet pipe is cut off; the solenoid valve of the slag outlet is opened, and the water in the filtrate tank flows out from the slag outlet, and then the solenoid valve of the second backwash port is started to flush the activated carbon filter element. After flushing for a period of time, the solenoid valve of the second backwash port is closed, and the solenoid valve of the first backwash port is opened to flush the ultrafiltration membrane filter element. Wastewater flows from the liquid guide pipe to the slag outlet tank, completing the backwash. In order to drain the wastewater in the liquid guide pipe, clean water can be introduced again for a period of time after the backwash is completed. After all is completed, the slag outlet and the solenoid valve of the second backwash port are closed, the power is turned off, and the filtrate tank performs normal filtering work. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of the three-dimensional structure of an automated ultrafiltration water production equipment;

[0035] Figure 2 This is a left view of an automated ultrafiltration water production equipment;

[0036] Figure 3 for Figure 2 Cross-sectional view of AA;

[0037] Figure 4 for Figure 3 Enlarged schematic diagram of point B in the middle. DETAILED DESCRIPTION

[0038] The following is further described in detail through specific implementation methods:

[0039] The marks in the drawings of the specification include: water filter tank 1, support frame 11, water inlet pipe 2, water outlet pipe 3, electromagnet 4, first slide 45, permanent magnet 5, ultrafiltration chamber 6, ultrafiltration membrane filter element 61, primary filter chamber 7, activated carbon filter element 71, slag tank 72, slag outlet 721, liquid guide tube 73, second slide 731, slider 732, spring 733, leakage channel 734, slide plate 735, first limit block 736, second limit block 737, second backwash port 74, first backwash port 8, impeller 9.

[0040] Example 1 is as shown in the attached Figure 1-2 As shown,

[0041] An automated ultrafiltration water production device, comprising:

[0042] Water filter tank 1: The left side of the water filter tank 1 is connected with a water inlet pipe 2 and a water outlet pipe 3 from bottom to top; four support frames 11 are fixed to the bottom of the water filter tank 1 for support.

[0043] As attached Figure 3 As shown, it also includes a primary filter chamber 7: arranged in the water filter tank 1, the primary filter chamber 7 is wrapped with an activated carbon filter element 71; the primary filter chamber 7 is connected to the water inlet pipe 2;

[0044] Ultrafiltration chamber 6: arranged in the water filter tank 1, and the outer periphery of the ultrafiltration chamber 6 is wrapped with an ultrafiltration membrane filter element 61;

[0045] The first slide 45 is provided between the water inlet pipe 2 and the water outlet pipe 3, and the water inlet pipe 2 and the water outlet pipe 3 are parallel to each other; the first slide 45 is perpendicular to the water inlet pipe 2 and the water outlet pipe 3 respectively;

[0046] Impeller 9: arranged in the water outlet pipe 3, the rotating shaft of impeller 9 is rotatably connected to the water outlet pipe 3, and one end of the rotating shaft of impeller 9 extends out of the water outlet pipe 3;

[0047] Generator: mounted on the outside of the first slideway 45; the rotating shaft of the impeller 9 extends out of the outlet pipe 3 and is coaxially fixed to the main shaft of the generator;

[0048] Electromagnet 4: electrically connected to the generator; the electromagnet 4 is fixed to the top of the first slide 45;

[0049] The permanent magnet 5 is connected to the first sliding member; the electromagnet 4 and the permanent magnet 5 have the same magnetic poles; and a power supply is also included, which is electrically connected to the electromagnet 4. When the water inlet pipe 2 needs to be closed, the power supply is turned on, the electromagnet 4 is energized, and the permanent magnet is pushed to the limit position, blocking the water inlet pipe 2. The slag outlet 721 is provided with a solenoid valve for opening / closing the slag outlet 721.

[0050] fixed to the bottom of the first slide 45; the first slide is connected to the water inlet pipe 2.

[0051] The system also includes a slag discharge tank 72, the upper end of which is connected to the primary filter chamber 7 and the lower end of which extends out of the water filter tank 1. A slag discharge port 721 is provided at the bottom of the water filter tank 1. It also includes a first backwash port 8 and a second backwash port 74. There are two first backwash ports 8. The lower end of the first backwash port 8 is connected to the top of the water filter tank 1 and the upper end is connected to the water source. The left end of the second backwash port 74 is connected to the primary filter chamber 7 and the right end is connected to the water source. Both the first backwash port 8 and the second backwash port 74 are equipped with solenoid valves.

[0052] As attached Figure 4 As shown, it also includes a liquid guide tube 73, one end of which is connected to the bottom of the filter pipe, and the other end is connected to the slag discharge tank 72. A second slide 731 is provided at the end of the liquid guide tube 73 close to the slag discharge tank 72; a slider 732 and a slide plate 735 are slidably connected in the second slide 731, and a spring 733 is fixedly connected between the slider 732 and the slide plate 735. A first limit block 736 is fixed to the side of the slider 732 facing the slide plate 735; the length of the first limit block 736 is shorter than the length of the spring 733 in the initial state; a second limit block 737 and a third limit block are provided on both sides of the slide to prevent the slider 732 and the slide plate 735 from sliding out of the second slide 731;

[0053] A water leakage channel 734 is opened on the inner wall of the second slide 731; when the slider 732 is in the right limit position, the water leakage channel 734 connects the liquid guide tube 73 and the slag discharge tank 72; when the slider 732 is in the non-right limit position, the slider 732 blocks the water leakage channel 734, blocking the connection between the liquid guide tube 73 and the slag discharge tank 72.

[0054] The water to be treated enters the primary filter chamber 7 from the water inlet pipe 2, and then enters the water filter tank 1 after being filtered through the activated carbon filter element 71. The water level in the water filter tank 1 slowly rises. When it reaches the height of the ultrafiltration chamber 6, it is immersed into the ultrafiltration chamber 6 through the ultrafiltration membrane filter element 61. The water in the ultrafiltration chamber 6 is drained to the designated position through the outlet pipe 3; the impeller 9 arranged in the outlet pipe 3 rotates along the direction of the water flow when there is water flowing in the outlet pipe 3. The impeller 9 rotates, driving the generator main shaft to rotate, so that the generator generates electricity. The generator is electrically connected to the electromagnet 4. The electromagnet 4 is energized to generate magnetism. The magnetic poles of the magnet 4 are the same as those of the permanent magnet. That is, when the electromagnet 4 is energized, the permanent magnet 5 will be affected by the repulsive force of like poles and move downward, thereby pushing out the elastic airbag in the water inlet pipe 2 and reducing the amount of water entering the water inlet pipe 2. The magnetic force of the electromagnet 4 is affected by the magnitude of the current. When the impeller 9 rotates faster, the power generation is greater. Therefore, in order to limit the flow rate to a stable value, when the impeller 9 rotates at a threshold, the power generated by the generator is sufficient to energize the electromagnet 4 to push the permanent magnet to move, thereby reducing the amount of water entering the water inlet pipe 2 and slowing down the flow of the water outlet pipe 3, thereby achieving dynamic control.

[0055] After the impeller 9 in the water outlet pipe 3 returns to normal, the elastic airbag pulls the permanent magnet back to its original position.

[0056] The above are only embodiments of the present invention. The invention is not limited to the fields involved in this implementation case. Common knowledge such as the known specific structures and characteristics in the scheme is not described in detail here. Ordinary technicians in the relevant field are aware of all common technical knowledge in the technical field to which the invention belongs before the application date or priority date, can obtain all existing technologies in the field, and have the ability to apply conventional experimental means before that date. Ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the inspiration given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several variations and improvements can be made, which should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An automated ultrafiltration water production equipment, characterized in that: include: Water filter tank: The left side of the water filter tank is connected with a water inlet pipe and a water outlet pipe from bottom to top; Primary filter chamber: arranged in the water filter tank, with an activated carbon filter element wrapped around the periphery of the primary filter chamber; the primary filter chamber is connected to the water inlet pipe; Ultrafiltration chamber: arranged in the water filter tank, with an ultrafiltration membrane filter element wrapped around the ultrafiltration chamber; A first slideway is provided between the water inlet pipe and the water outlet pipe, the water inlet pipe and the water outlet pipe being parallel to each other; the first slideway is perpendicular to the water inlet pipe and the water outlet pipe respectively; Impeller: arranged in the water outlet pipe, the rotating shaft of the impeller is rotatably connected to the water outlet pipe, and one end of the rotating shaft of the impeller extends out of the water outlet pipe; Generator: installed on the outside of the first slideway; the end of the impeller's rotating shaft extending out of the water outlet pipe is coaxially fixed to the main shaft of the generator; Electromagnet: electrically connected to the generator; the electromagnet is fixed to the top of the first slide; Permanent magnet; the permanent magnet is connected to the first sliding connection; the electromagnet and the permanent magnet have the same magnetic poles; The elastic airbag is fixed at the bottom of the first slide; the first slide is connected to the water inlet pipe.

2. The automated ultrafiltration water production equipment according to claim 1, characterized in that: It also includes a slag discharge tank, the upper end of which is connected to the primary filter chamber, and the lower end extends out of the water filter tank, and the bottom of the water filter tank is provided with a slag discharge port.

3. The automated ultrafiltration water production equipment according to claim 2, characterized in that: It also includes a first backwash port and a second backwash port, one end of the first backwash port is connected to the top of the water filter tank, and the other end is connected to the water source, one end of the second backwash port is connected to the primary filter chamber, and the other end is connected to the water source; the first backwash port and the second backwash port are both provided with solenoid valves.

4. The automated ultrafiltration water production equipment according to claim 3, characterized in that: The utility model also comprises a liquid guide pipe, one end of which is communicated with the bottom of the water filter pipe, and the other end of which is communicated with the slag discharge tank.

5. The automated ultrafiltration water production equipment according to claim 4, characterized in that: A second slide is provided at one end of the liquid guide tube close to the slag discharge pot; a slider and a slide plate are slidably connected in the second slide, a spring is fixedly connected between the slider and the slide plate, and a first limit block is fixed on the side of the slider facing the slide plate; the length of the first limit block is shorter than the length of the spring in the initial state; a second limit block and a third limit block are provided on both sides of the slide to prevent the slider and the slide plate from sliding out of the second slide; A water leakage channel is opened on the inner wall of the second slide; when the slider is in the right limit position, the water leakage channel is connected to the liquid guide pipe and the slag discharge tank; when the slider is in the non-right limit position, the slider blocks the water leakage channel, blocking the connection between the liquid guide pipe and the slag discharge tank.

6. The automated ultrafiltration water production equipment according to claim 3, characterized in that: There are two first backwash ports.

7. The automated ultrafiltration water production equipment according to claim 1, characterized in that: It also includes a power supply, which is electrically connected to the electromagnet. When the water inlet pipe needs to be closed, the power supply is turned on, the electromagnet is energized, and the permanent magnet is pushed to the extreme position to block water from entering the water inlet pipe.

8. The automated ultrafiltration water production equipment according to claim 1, characterized in that: The utility model also comprises a supporting frame which is fixed on the bottom of the water filter tank.

9. The automated ultrafiltration water production equipment according to claim 2, characterized in that: The slag outlet is provided with a solenoid valve for opening / closing the slag outlet.

Citation Information

Patent Citations

  • Ultrafiltration system water machine

    CN208747779U