Intelligent desalination equipment and method for desalination of circulating water by adsorption

Abstract

The application discloses a circulating water electro-adsorption salt removal intelligent salt removal equipment and method, and belongs to the technical field of electro-adsorption salt removal equipment. The circulating water electro-adsorption salt removal intelligent salt removal equipment comprises a plurality of positive electrode plates and a plurality of negative electrode plates installed in a salt removal tank, the plurality of positive electrode plates and the plurality of negative electrode plates are arranged in a staggered mode, and a circular groove is formed in each of the plurality of positive electrode plates and the plurality of negative electrode plates. The circulating water electro-adsorption salt removal intelligent salt removal equipment is provided with a driving assembly, a vibration assembly and an elastic sheet. When the driving assembly is running, the elastic sheet is hit by a rubber rod and a hitting ball, so that the elastic sheet generates high-frequency vibration, and the water around the electrode plates is disturbed, and the adsorption force between ions and the electrode plates is destroyed. When the driving assembly is running, the air nozzle discharges gas to form bubbles, and the impact force is generated when the bubbles break, so that the ions adsorbed on the surface of the electrode plates are further stripped. Compared with the traditional static desorption, the desorption effect is greatly improved.

Description

Technical Field

[0001] This invention belongs to the technical field of electro-adsorption desalination equipment, and particularly relates to intelligent desalination equipment and methods for circulating water electro-adsorption desalination. Background Technology

[0002] In recent years, efficient desalination and reuse technologies for industrial circulating water have become a research hotspot. Electroadsorption desalination technology, as an emerging water treatment technology, has made significant progress in recent years. Based on the electrochemical double-layer theory, it utilizes the adsorption of charged particles in water by charged electrodes to achieve the separation of dissolved salts from water, showing broad application prospects in industrial water treatment, wastewater purification, and other fields.

[0003] However, existing circulating water electro-adsorption desalination equipment still has the following shortcomings:

[0004] First, during the desorption stage, some ions have a strong binding force with the surface of the electrode plate. Traditional static desorption takes a long time and is difficult to completely desorb, resulting in insufficient electrode regeneration. After multiple cycles, the adsorption capacity of the electrode plate decreases significantly.

[0005] Secondly, in the industrial circulating water filtration process, traditional filtration mechanisms lack effective self-cleaning mechanisms, requiring frequent manual maintenance and increasing operating costs. Summary of the Invention

[0006] The purpose of this invention is to provide an intelligent desalination device and method for circulating water electro-adsorption desalination, which solves the technical problems in the existing circulating water electro-adsorption desalination equipment. In the desorption stage, some ions have a strong binding force with the electrode plate surface, the desorption time is long, and it is difficult to completely desorb, resulting in insufficient electrode regeneration and a significant decrease in adsorption capacity after multiple cycles. In the pretreatment stage, traditional filtration mechanisms lack an effective self-cleaning mechanism, requiring frequent manual maintenance and increasing operating costs.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] The intelligent desalination equipment for circulating water electro-adsorption desalination includes multiple positive electrode plates and multiple negative electrode plates installed inside the desalination tank, and further includes: multiple sets of elastic thin plates, all installed on the inner wall of the desalination tank; a vibration assembly, which includes: a hollow tube rotatably connected to the desalination tank, with multiple rubber rods mounted on its surface, and striking balls for striking the elastic thin plates mounted on the other end of the rubber rods; multiple air nozzles, all installed on the hollow tube; a drive assembly installed on the desalination tank, which drives the hollow tube to rotate by gas and discharges the gas through the air nozzles; and a filtration mechanism for pre-filtration of the circulating water entering the desalination tank.

[0009] Preferably, the vibration assembly further includes: a first fan blade mounted on the hollow tube; a vent hole formed on the surface of the hollow tube; and a first bevel gear mounted on the end of the hollow tube located outside the desalination tank.

[0010] Preferably, the drive assembly includes: a high-pressure air pump installed on the top surface of the desalination box; a sealing cover installed on the inner wall of the desalination box, fixedly connected to and communicating with the air outlet pipe of the high-pressure air pump, with the first fan blade located inside the sealing cover; a vent pipe installed on the sealing cover; and a bushing rotatably sleeved on the hollow pipe and fixedly connected to the vent pipe, with the vent hole located inside the bushing.

[0011] Preferably, the intelligent desalination device for circulating water electro-adsorption desalination further includes: a first connecting line connected to multiple positive electrode plates; a second connecting line connected to multiple negative electrode plates; a first bent pipe installed on the side of the desalination tank, on which a first solenoid valve is installed; a drain pipe installed on the side of the desalination tank; and an exhaust pipe installed on the top surface of the desalination tank.

[0012] Preferably, the filtration mechanism includes: a filter cylinder with an inlet pipe installed on its top surface; a second bend pipe, one end of which is fixedly connected to and communicates with the filter cylinder, and the other end of which is fixedly connected to and communicates with the desalination tank; a second solenoid valve installed on the second bend pipe; a filter plate installed inside the filter cylinder, with a through groove formed on its surface; and a slag discharge pipe installed through one side of the filter cylinder, the portion of the slag discharge pipe inside the filter cylinder communicating with the through groove, and a sealing cap installed on the end of the slag discharge pipe outside the filter cylinder.

[0013] Preferably, the filtration mechanism further includes a cleaning component, which includes: a vertical rod rotatably connected to the filter plate and the filter cylinder, with its lower end extending below the filter cylinder; a cleaning brush mounted on the vertical rod and in contact with the filter plate; a second fan blade mounted on the vertical rod and located below the liquid inlet pipe; and a second bevel gear mounted on the lower end of the vertical rod and meshing with the first bevel gear.

[0014] Preferably, the intelligent desalination equipment for circulating water electro-adsorption desalination further includes a temporary storage mechanism, which includes: a water tank installed on the bottom surface of the desalination tank, with the first bend pipe fixedly connected to and communicating with the water tank; a drain pipe installed on one side of the water tank; a water pump installed on the top surface of the water tank, with its pumping pipe extending into the water tank and its delivery pipe extending into the desalination tank; and a conductivity meter installed on the front of the water tank, with its probe extending into the water tank.

[0015] Preferably, the temporary storage mechanism further includes: a plurality of support columns, the two ends of which are fixedly connected to the inner top surface and the inner bottom surface of the water tank, respectively.

[0016] Preferably, each of the plurality of positive electrode plates and the plurality of negative electrode plates has a circular groove, and the hollow tube passes through the plurality of circular grooves.

[0017] The operating method of the intelligent desalination equipment for circulating water electroadsorption includes the following steps: Step 1: Inject the circulating water to be treated into the filter cartridge, allowing the filter plate to filter the circulating water; Step 2: After filtration, the filtered circulating water flows into the desalination tank through the second bend pipe; Step 3: Apply electricity to the positive and negative electrode plates. Positive ions in the circulating water will migrate to and be adsorbed by the negative electrode plate, and negative ions in the circulating water will migrate to and be adsorbed by the positive electrode plate. This process continues until the preset time; Step 4: Open the first solenoid valve, and the desalinated circulating water will flow into the water tank. The conductivity of the water in the tank is detected by a conductivity meter: if the conductivity is less than the preset value, the circulating water in the tank is drained through the drain pipe; if the conductivity is greater than or equal to the preset value, the water pump is started. Step 3: Pump the water back into the desalination tank and repeat step 4. Step 5: When the cumulative working time of the positive and negative electrode plates reaches the preset working time, open the drain valve to drain the residual circulating water in the desalination tank, and then inject clean water into the desalination tank. Step 6: Start the high-pressure air pump to make the airflow drive the first fan blade to rotate, which in turn drives the hollow tube to rotate. The rubber rod and striking ball on the hollow tube will continuously strike the elastic thin plate, causing the elastic thin plate to vibrate at high frequency, which will destroy the adsorption force between the ions and the electrode plate. The gas in the hollow tube is discharged through the air nozzle to form bubbles. When the bubbles burst, they generate an impact force, which further strips the ions adsorbed on the surface of the electrode plate. Step 7: Turn off the high-pressure air pump to allow the desorbed high-concentration brine to settle fully, open the drain valve, and discharge the waste liquid.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0019] 1. The intelligent desalination device for circulating water electro-adsorption desalination in this invention is equipped with a drive component, a vibration component, and an elastic thin plate. When the drive component is running, it strikes the elastic thin plate with a rubber rod and a striking ball, causing the elastic thin plate to vibrate at high frequency, thereby disturbing the water around the electrode plate and destroying the adsorption force between ions and the electrode plate. When the drive component is running, the air nozzle will discharge gas to form bubbles. When the bubbles burst, they generate impact force, which will further strip the ions adsorbed on the surface of the electrode plate. When the rubber rod rotates, it stirs the bubbles, accelerates the bubble breakage, and enhances the desorption effect. Compared with traditional static desorption, it greatly improves the desorption effect and reduces the time required for desorption.

[0020] 2. The intelligent desalination equipment for circulating water electro-adsorption desalination in this invention is equipped with a drive component. The high-pressure air pump drives the first fan blade to rotate through the airflow, which in turn drives the hollow tube to rotate. At the same time, the first bevel gear and the second bevel gear drive the cleaning brush to rotate, thereby completing the cleaning of the filter plate. This not only avoids manual disassembly and cleaning, reducing labor intensity, but also improves energy utilization.

[0021] 3. The intelligent desalination equipment for circulating water electro-adsorption desalination in this invention can temporarily store the treated circulating water by setting a temporary storage mechanism, and can detect the conductivity of the circulating water in real time to ensure that the effluent water quality meets the standards and avoid the lag of manual sampling and testing. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 The three-dimensional structure of the intelligent desalination device for circulating water electro-adsorption desalination in this invention. Figure 1 ;

[0024] Figure 2 The three-dimensional structure of the intelligent desalination device for circulating water electro-adsorption desalination in this invention. Figure 2 ;

[0025] Figure 3 This is a schematic diagram of the internal structure of the desalination tank in this invention;

[0026] Figure 4 This is a schematic diagram of the assembly structure of the vibration component and the cleaning component in this invention;

[0027] Figure 5 This is a schematic diagram of the assembly structure of the vibration component and the drive component in this invention;

[0028] Figure 6 In this invention Figure 5 Enlarged schematic diagram of part A;

[0029] Figure 7 This is a schematic diagram of the internal structure of the filter cylinder in this invention;

[0030] Figure 8 This is a schematic diagram of the temporary storage mechanism in this invention;

[0031] Reference numerals: 100, Desalination box; 1001, Elastic sheet; 101, Positive electrode plate; 102, Negative electrode plate; 103, Circular groove; 104, First connecting line; 105, Second connecting line; 106, First bend; 107, First solenoid valve; 108, Drain pipe; 109, Exhaust pipe; 110, Vibration assembly; 111, Hollow tube; 112, First fan blade; 113, Vent hole; 114, First bevel gear; 115, Air nozzle; 116, Rubber rod; 117, Striking ball; 120, Drive assembly; 121, High-pressure air pump; 122, Air outlet pipe; 123. Sealing cover; 124. Vent pipe; 125. Bushing; 200. Filtering mechanism; 201. Filter cylinder; 202. Support leg; 203. Liquid inlet pipe; 204. Second bend pipe; 205. Second solenoid valve; 206. Filter plate; 2061. Through groove; 207. Slag discharge pipe; 210. Cleaning component; 211. Vertical rod; 212. Cleaning brush; 213. Second fan blade; 214. Second bevel gear; 300. Temporary storage mechanism; 301. Water tank; 302. Support column; 303. Drain pipe; 304. Water pump; 305. Conductivity meter; 3051. Probe. Detailed Implementation

[0032] To make the above-mentioned objects, features, and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.

[0033] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and those skilled in the art can make similar extensions without departing from the spirit of the invention. Therefore, the invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that is mutually exclusive with other embodiments.

[0035] This invention is described in detail with reference to the accompanying drawings. When detailing the embodiments of this invention, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not to scale. Furthermore, the accompanying drawings are merely examples and should not be construed as limiting the scope of protection of this invention. In actual fabrication, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0036] Furthermore, it should be noted in the description of this invention that the terms "first," "second," or "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] Unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" in this invention should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; similarly, they can refer to mechanical connections, electrical connections, or direct connections, or indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0038] Example 1: As Figures 1-3 As shown, the intelligent desalination equipment for circulating water electro-adsorption desalination includes multiple positive electrode plates 101 and multiple negative electrode plates 102 installed in the desalination tank 100. The multiple positive electrode plates 101 and multiple negative electrode plates 102 are arranged in an alternating manner, and each of the multiple positive electrode plates 101 and multiple negative electrode plates 102 has a circular groove 103.

[0039] The intelligent desalination equipment for circulating water electro-adsorption desalination also includes multiple sets of elastic thin plates 1001, vibration components 110, drive components 120, and a filter mechanism 200.

[0040] Multiple sets of elastic thin plates 1001 are installed on the inner wall of the desalination tank 100; each set of elastic thin plates 1001 consists of five elastic thin plates 1001. When the elastic thin plate 1001 is moved, the end of the elastic thin plate 1001 away from the desalination tank 100 will swing back and forth, thereby disturbing the surrounding circulating water.

[0041] The vibration assembly 110 includes a hollow tube 111 and multiple air nozzles 115. The hollow tube 111 is rotatably connected to the demineralization box 100. Multiple rubber rods 116 are mounted on the surface of the hollow tube 111, and a striking ball 117 for striking the elastic thin plate 1001 is mounted on the other end of the rubber rods 116. The hollow tube 111 passes through multiple circular grooves 103. Multiple air nozzles 115 are mounted on the hollow tube 111, and the air nozzles 115 communicate with the cavities inside the hollow tube 111. A one-way valve is installed inside the air nozzle 115.

[0042] The drive assembly 120 is mounted on the desalination tank 100, and rotates the hollow tube 111 via gas, causing the gas to be discharged through the air nozzle 115. The filter mechanism 200 is used to pre-filter the circulating water entering the desalination tank 100.

[0043] Specifically, the circulating water that needs to be desalinated is added to the filtration unit 200, and the filtration unit 200 filters the circulating water to remove large particles.

[0044] After filtration, the water enters the desalination tank 100. By activating multiple positive electrode plates 101 and multiple negative electrode plates 102, the positive electrode plates 101, after being energized, will adsorb negative ions in the circulating water, and the negative electrode plates 102, after being energized, will adsorb positive ions in the circulating water, thereby removing salt from the circulating water.

[0045] When multiple positive electrode plates 101 and multiple negative electrode plates 102 have worked for a certain period of time, they need to be eluted to ensure the subsequent adsorption effect of the positive electrode plates 101 and negative electrode plates 102.

[0046] When eluting the positive electrode plate 101 and the negative electrode plate 102, clean water is first added to the desalination tank 100. Then, the drive assembly 120 is started. The drive assembly 120 drives the hollow tube 111 to rotate through gas, which in turn drives multiple rubber rods 116 and multiple striking balls 117 to rotate. The rotating striking balls 117 will hit the elastic thin plate 1001, causing the end of the elastic thin plate 1001 away from the desalination tank 100 to swing back and forth, thereby disturbing the surrounding circulating water. The disturbance will destroy the adsorption force between ions and the surface of the electrode plate, thus making it easier to shake off the ions adsorbed on the electrode plate.

[0047] Furthermore, the gas emitted by the drive component 120 is discharged through multiple air nozzles 115. The gas forms bubbles in the water, and the impact force generated when the bubbles burst can disrupt the adsorption force between ions and the electrode plate surface, accelerating ion desorption. At the same time as the bubbles are blown out by the air nozzles 115, the rubber rod 116 is also rotating. The rotating rubber rod 116 agitates the bubbles, thereby accelerating their breakage and further accelerating ion desorption.

[0048] like Figures 4-6 As shown, the vibration assembly 110 also includes a first fan blade 112, a vent hole 113, and a first bevel gear 114. The first fan blade 112 is mounted on the hollow tube 111; the vent hole 113 is opened on the surface of the hollow tube 111; and the first bevel gear 114 is mounted on the end of the hollow tube 111 located outside the desalination tank 100.

[0049] Specifically, when the first fan blade 112 rotates, it will drive the hollow tube 111 to rotate, which in turn will drive the first bevel gear 114 to rotate.

[0050] like Figure 3 , Figure 5 and Figure 6As shown, the drive assembly 120 includes a high-pressure air pump 121, a sealing cover 123, a vent pipe 124, and a bushing 125. The high-pressure air pump 121 is installed on the top surface of the desalination box 100; the sealing cover 123 is installed on the inner wall of the desalination box 100, and is fixedly connected to and communicates with the air outlet pipe 122 of the high-pressure air pump 121. The first fan blade 112 is located inside the sealing cover 123, and the air outlet pipe 122 is directly opposite the first fan blade 112. A one-way valve is installed inside the air outlet pipe 122 to prevent air from entering the air outlet pipe 122 from the sealing cover 123; the vent pipe 124 is installed on the sealing cover 123; a hollow pipe 111 passes through the sealing cover 123 and is rotatably connected to the sealing cover 123. The bushing 125 is rotatably sleeved on the hollow pipe 111, and is fixedly connected to the vent pipe 124. A vent hole 113 is located inside the bushing 125.

[0051] Specifically, when the high-pressure air pump 121 is running, it blows air into the sealing cover 123 through the air outlet pipe 122. The air blown out by the air outlet pipe 122 will drive the first fan blade 112 to rotate, which in turn drives the hollow tube 111 to rotate.

[0052] The gas inside the sealing cover 123 will enter the hollow tube 111 through the vent pipe 124, and then be discharged through multiple air nozzles 115.

[0053] like Figure 1 and Figure 2 As shown, the intelligent desalination equipment for circulating water electro-adsorption desalination also includes a first connecting line 104, a second connecting line 105, a first bend 106, a drain pipe 108, and an exhaust pipe 109.

[0054] A first connecting line 104 is connected to multiple positive electrode plates 101; the first connecting line 104 is used to connect the multiple positive electrode plates 101 to a power source. A second connecting line 105 is connected to multiple negative electrode plates 102; the second connecting line 105 is used to connect the multiple negative electrode plates 102 to a power source. A first bent pipe 106 is installed on the side of the desalination tank 100, and a first solenoid valve 107 is installed on the first bent pipe 106; a drain pipe 108 is installed on the side of the desalination tank 100, and an exhaust pipe 109 is installed on the top surface of the desalination tank 100.

[0055] Specifically, the drain pipe 108 is used to discharge the high-concentration brine after desorption; the exhaust pipe 109 is used to discharge the air in the desalination tank 100, and can also be used to inject clean water into the desalination tank 100.

[0056] like Figure 1 and Figure 7 As shown, the filtration mechanism 200 includes a filter cylinder 201, a second bend 204, a second solenoid valve 205, a filter plate 206, and a slag discharge pipe 207.

[0057] A liquid inlet pipe 203 is installed on the top surface of the filter cylinder 201; a support leg 202 is installed on the filter cylinder 201. One end of the second bend pipe 204 is fixedly connected to and communicates with the filter cylinder 201, and the other end of the second bend pipe 204 is fixedly connected to and communicates with the desalination tank 100; a second solenoid valve 205 is installed on the second bend pipe 204; a filter plate 206 is installed inside the filter cylinder 201, and a through groove 2061 is opened through its surface; a slag discharge pipe 207 is installed through one side of the filter cylinder 201, the part of the slag discharge pipe 207 inside the filter cylinder 201 communicates with the through groove 2061, and a sealing cap is installed on the end of the slag discharge pipe 207 outside the filter cylinder 201, and only the end of the slag discharge pipe 207 outside the filter cylinder 201 is open.

[0058] Specifically, the circulating water that needs to be desalinated is added into the filter cylinder 201 through the inlet pipe 203. The filter plate 206 in the filter cylinder 201 will filter the circulating water and remove the particles in the circulating water. Then, the second solenoid valve 205 on the second bend pipe 204 is opened so that the filtered circulating water enters the desalination tank 100 through the second bend pipe 204.

[0059] like Figure 4 and Figure 7 As shown, the filtration mechanism 200 also includes a cleaning assembly 210, which includes a vertical rod 211, a cleaning brush 212, a second fan blade 213, and a second bevel gear 214. The vertical rod 211 is rotatably connected to the filter plate 206 and the filter cylinder 201, and its lower end extends below the filter cylinder 201. The cleaning brush 212 is mounted on the vertical rod 211 and contacts the filter plate 206. The second fan blade 213 is mounted on the vertical rod 211 and is located below the liquid inlet pipe 203. The second bevel gear 214 is mounted on the lower end of the vertical rod 211 and meshes with the first bevel gear 114. The maximum diameter of the first bevel gear 114 is twice the maximum diameter of the second bevel gear 214. When the first bevel gear 114 rotates, the second bevel gear 214 rotates rapidly.

[0060] Specifically, when the inlet pipe 203 delivers circulating water into the filter cartridge 201, the water flow will drive the second fan blade 213 to rotate, which in turn drives the vertical rod 211 and the cleaning brush 212 to rotate. The rotating cleaning brush 212 will clean the filter plate 206 to prevent particulate matter from clogging the filter plate 206 and affecting the filtration efficiency.

[0061] like Figure 1 , Figure 2 and Figure 8 As shown, the intelligent desalination equipment for circulating water electro-adsorption desalination also includes a temporary storage mechanism 300, which includes a water tank 301, a drain pipe 303, a water pump 304, and a conductivity meter 305.

[0062] A water tank 301 is installed on the bottom surface of the desalination tank 100. Multiple support columns 302 are installed inside the water tank 301. The support columns 302 are used to improve the pressure resistance and deformation resistance of the water tank 301. The first bend 106 is fixedly connected to and communicates with the water tank 301. A drain pipe 303 is installed on one side of the water tank 301. A water pump 304 is installed on the top surface of the water tank 301. The pump pipe of the water pump 304 extends into the water tank 301, and the delivery pipe of the water pump 304 extends into the desalination tank 100. A conductivity meter 305 is installed on the front of the water tank 301. The probe 3051 of the conductivity meter 305 extends into the water tank 301.

[0063] Specifically, the desalinated circulating water will enter the water tank 301 through the first bend pipe 106, and then the conductivity of the circulating water will be detected by the probe 3051 of the conductivity meter 305.

[0064] When the conductivity is higher than or equal to the preset value, it indicates that the circulating water in the water tank 301 is not treated properly. Then, the water pump 304 is started to transport the circulating water in the water tank 301 to the desalination tank 100 for desalination again until the conductivity of the circulating water is lower than the preset value.

[0065] When the conductivity is lower than the preset value, it indicates that the circulating water in the water tank 301 is treated to be qualified, and the circulating water in the water tank 301 is discharged through the drain pipe 303.

[0066] Working principle: In actual use, the circulating water that needs to be desalinated is added into the filter cylinder 201 through the liquid inlet pipe 203. The filter plate 206 in the filter cylinder 201 will filter the circulating water and filter out the particulate matter in the circulating water. Then, the second solenoid valve 205 on the second bend pipe 204 is opened, so that the filtered circulating water enters the desalination tank 100 through the second bend pipe 204.

[0067] Then, by applying current to multiple positive electrode plates 101 and multiple negative electrode plates 102, the positive electrode plates 101, after being energized, will adsorb negative ions (such as Cl-) in the circulating water. - SO4 2- When energized, the negative electrode plate 102 will adsorb positive ions (such as Ca) in the circulating water. 2 + Mg 2+ This process gradually removes salt from the circulating water.

[0068] After the preset processing time is reached, the first solenoid valve 107 on the first bend 106 is opened, and the circulating water in the desalination tank 100 is transported to the water tank 301 through the first bend 106. Then, the conductivity of the circulating water is detected by the conductivity meter 305.

[0069] When the conductivity is higher than or equal to the preset value, it indicates that the circulating water in the water tank 301 is not qualified. Then, the water pump 304 is started to transport the circulating water in the water tank 301 to the desalination tank 100. The circulating water is desalinated again through the positive electrode plate 101 and the negative electrode plate 102. Then the circulating water is transported back to the water tank 301 for conductivity testing until the conductivity of the circulating water is lower than the preset value.

[0070] When the conductivity is lower than the preset value, it indicates that the circulating water in the water tank 301 is treated to be qualified, and the circulating water in the water tank 301 is discharged through the drain pipe 303.

[0071] After the positive electrode plate 101 and the negative electrode plate 102 have worked for a certain period of time, they need to be eluted to ensure the subsequent adsorption effect of the positive electrode plate 101 and the negative electrode plate 102.

[0072] When eluting the positive electrode plate 101 and the negative electrode plate 102, first drain the circulating water in the desalination tank 100 and the filter cartridge 201, and then add clean water to the desalination tank 100 (it can be injected directly through the exhaust pipe 109, or water can be injected into the desalination tank 100 through the filter mechanism 200).

[0073] Then, by starting the high-pressure air pump 121, the high-pressure air pump 121 will blow air into the sealing cover 123 through the air outlet pipe 122. The air blown out by the air outlet pipe 122 will drive the first fan blade 112 to rotate, which in turn drives the hollow tube 111 to rotate, which in turn drives multiple rubber rods 116 and multiple striking balls 117 to rotate. The rotating striking balls 117 will strike the elastic thin plate 1001, causing the end of the elastic thin plate 1001 away from the desalination tank 100 to swing back and forth, thereby disturbing the surrounding circulating water. The disturbance will destroy the adsorption force between ions and the surface of the electrode plate, thus making it easier to shake off the ions adsorbed on the electrode plate.

[0074] Furthermore, the air inside the sealed cover 123 enters the hollow tube 111 through the vent pipe 124, and is then discharged through multiple air nozzles 115. The air discharged from the air nozzles 115 forms bubbles in the water, and the strong impact force generated when the bubbles burst can destroy the adsorption force between the ions and the electrode plate surface, accelerating ion desorption. At the same time as the bubbles are blown out by the air nozzles 115, the rubber rod 116 is also rotating. The rotating rubber rod 116 agitates the bubbles, thereby accelerating their breakage and further accelerating ion desorption.

[0075] After desorption is completed, the high-concentration brine in the desalination tank 100 is discharged through the drain pipe 108, and the discharged high-concentration brine is introduced into the evaporation crystallization device (not shown) for treatment.

[0076] When the hollow tube 111 rotates, it drives the vertical rod 211 to rotate via the first bevel gear 114 and the second bevel gear 214, which in turn drives the cleaning brush 212 to rotate. The rotating cleaning brush 212 cleans the filter plate 206 to prevent particles from clogging the filter plate 206 and affecting the subsequent filtration efficiency of the filter plate 206. The rotating cleaning brush 212 also carries the particles above the filter plate 206 into the slag discharge pipe 207 through the through groove 2061. Then, the sealing cover on the slag discharge pipe 207 is opened to remove the particles from the slag discharge pipe 207.

[0077] Example 2: As Figures 1-8 As shown, the method of using the intelligent desalination equipment for circulating water electro-adsorption desalination includes the following steps:

[0078] Step 1: Inject the circulating water to be treated into the filter cylinder 201 through the inlet pipe. When the water flows through the filter plate 206, the filter plate 206 will filter the circulating water and filter out particulate matter.

[0079] Step 2: After filtration is completed, open the second solenoid valve 205 to allow the filtered circulating water to flow into the desalination tank 100 through the second bend pipe 204, and then close the inlet pipe valve 203.

[0080] Step 3: Apply current to the positive electrode plate 101 and the negative electrode plate 102 to create an electric field. This field then disperses positive ions (such as CaO) in the circulating water. 2 + Mg 2+ The negative ions (such as Cl-) in the circulating water will gradually migrate towards the negative electrode plate 102 and be adsorbed by it. - SO4 2- The water will gradually migrate toward the positive electrode plate 101 and be adsorbed by the positive electrode plate 101, and continue to run until the preset time, which is 4 hours by default and can be adjusted according to the water quality.

[0081] Step 4: Open the first solenoid valve 107. The desalinated circulating water flows into the water tank 301 through the first bend pipe 106. The conductivity of the water in the water tank 301 is detected by the conductivity meter 305.

[0082] If the conductivity is less than the preset value (e.g., the preset value is 150 μS / cm), it means that the circulating water in the water tank 301 is treated properly, and the circulating water in the water tank 301 is discharged through the drain pipe 303.

[0083] If the conductivity is greater than or equal to the preset value, then start water pump 304 to pump the water back into demineralization tank 100 and repeat step three.

[0084] Step 5: When the cumulative working time of the positive electrode plate 101 and the negative electrode plate 102 reaches the preset working time, open the drain pipe 108 valve to drain the residual circulating water in the desalination tank 100, and then inject clean water into the desalination tank 100 through the exhaust pipe 109.

[0085] Step Six: Start the high-pressure air pump 121, so that the airflow drives the first fan blade 112 to rotate through the air outlet 122, which in turn drives the hollow tube 111 to rotate. The rubber rod 116 and the striking ball 117 on the hollow tube 111 will continuously strike the elastic thin plate 1001, causing the elastic thin plate 1001 to generate high-frequency vibration, which in turn disturbs the water around the electrode plates (positive electrode plate 101 and negative electrode plate 102), destroying the adsorption force between ions and the electrode plates. The gas in the hollow tube 111 is discharged through the air nozzle 115, forming bubbles. When the bubbles burst, they generate an impact force, further stripping the ions adsorbed on the surface of the electrode plates. When the rubber rod 116 rotates, it stirs the bubbles, accelerates the bubble breakage, and enhances the desorption effect. The high-pressure air pump 121 runs continuously for 15-20 minutes.

[0086] Step 7: Turn off the high-pressure air pump 121, let it stand for 5 minutes to allow the high-concentration brine after desorption to settle fully, open the drain pipe valve 108 to discharge the waste liquid, and then rinse the inner wall of the desalination tank 100 and the surface of the electrode plate with clean water until the drainage is clear.

[0087] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

[0088] The preferred embodiments of the present invention disclosed above are merely illustrative of the invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the invention to specific implementations. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the invention, thereby enabling those skilled in the art to better understand and utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An intelligent desalination device for circulating water electro-adsorption desalination, comprising multiple positive electrode plates and multiple negative electrode plates installed in a desalination tank, characterized in that, Also includes: Multiple sets of elastic thin plates are installed on the inner wall of the desalination box; The vibration assembly includes a hollow tube and multiple air nozzles. The hollow tube is rotatably connected to a desalination box. Multiple rubber rods are mounted on the surface of the hollow tube, and a striking ball for striking an elastic thin plate is mounted on the other end of each rubber rod. All of the multiple air nozzles are mounted on the hollow tube. A drive assembly, installed on the desalination box, drives the hollow tube to rotate via gas and discharges the gas through a gas nozzle. The filtration mechanism is used to pre-filter the circulating water entering the desalination tank.

2. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 1, characterized in that, The vibration assembly also includes: The first blade is installed on the hollow tube; Vent holes are formed on the surface of the hollow tube; The first bevel gear is installed at the end of the hollow tube located outside the desalination tank.

3. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 2, characterized in that, The driving component includes: A high-pressure air pump is installed on the top surface of the desalination tank; A sealing cover is installed on the inner wall of the desalination box and is fixedly connected to and communicates with the air outlet pipe of the high-pressure air pump. The first fan blade is located inside the sealing cover. A vent pipe is installed on the sealing cover; A bushing is rotatably fitted onto the hollow tube and fixedly connected to the vent pipe, with the vent hole located inside the bushing.

4. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 3, characterized in that, Also includes: The first connecting line is connected to the plurality of the positive electrode plates; The second connecting line is connected to the plurality of negative electrode plates; The first bend is installed on the side of the desalination tank, and a first solenoid valve is installed on it. The drain pipe is installed on the side of the desalination tank; An exhaust pipe is installed on the top surface of the desalination tank.

5. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 4, characterized in that, The filtration mechanism includes: The filter cartridge has an inlet pipe installed on its top surface; The second bend has one end fixedly connected to and connected to the filter cylinder, and the other end fixedly connected to and connected to the desalination box. The second solenoid valve is installed on the second bend. A filter plate is installed inside the filter cylinder, and a through groove is provided on its surface. A slag discharge pipe is installed through one side of the filter cylinder. The portion of the slag discharge pipe inside the filter cylinder is connected to the through groove, and a sealing cap is installed at the end of the slag discharge pipe outside the filter cylinder.

6. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 5, characterized in that, The filtration mechanism further includes a cleaning component, which comprises: A vertical rod is rotatably connected to the filter plate and the filter cylinder, with its lower end extending below the filter cylinder. A cleaning brush is mounted on the vertical rod and contacts the filter plate. The second blade is mounted on the vertical rod and located below the liquid inlet pipe; The second bevel gear is installed at the lower end of the vertical rod and meshes with the first bevel gear.

7. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 6, characterized in that, It also includes a temporary storage mechanism, which includes: A water tank is installed on the bottom surface of the desalination tank, and the first bend is fixedly connected to and communicates with the water tank; A drain pipe is installed on one side of the water tank; A water pump is installed on the top surface of the water tank, with its pumping pipe extending into the water tank and its delivery pipe extending into the desalination tank. A conductivity meter is installed on the front of the water tank, with its probe extending into the water tank.

8. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 7, characterized in that, The temporary storage mechanism also includes: Multiple support columns are provided, with their two ends fixedly connected to the inner top and inner bottom surfaces of the water tank, respectively.

9. The intelligent desalination equipment for circulating water electro-adsorption desalination according to claim 8, characterized in that, Each of the multiple positive electrode plates and multiple negative electrode plates has a circular groove, and the hollow tube passes through the multiple circular grooves.

10. A method of using an intelligent desalination device for circulating water electro-adsorption desalination, wherein the method employs the intelligent desalination device for circulating water electro-adsorption desalination as described in claim 9, characterized in that... Includes the following steps: Step 1: Inject the circulating water to be treated into the filter cartridge so that the filter plate can filter the circulating water. Step 2: After filtration is completed, the filtered circulating water flows into the demineralization tank through the second bend. Step 3: Apply electricity to the positive and negative electrode plates. Positive ions in the circulating water will migrate to the negative electrode plate and be adsorbed by it, while negative ions in the circulating water will migrate to the positive electrode plate and be adsorbed by it. Continue running for the preset time. Step 4: Open the first solenoid valve. The desalinated circulating water will flow into the water tank. Measure the conductivity of the water in the tank using a conductivity meter. If the conductivity is less than the preset value, the circulating water in the tank will be drained through the drain pipe. If the conductivity is greater than or equal to the preset value, start the water pump to pump the water back into the demineralization tank and repeat step three. Step 5: When the cumulative working time of the positive electrode plate and the negative electrode plate reaches the preset working time, open the drain valve to drain the residual circulating water in the desalination tank, and then inject clean water into the desalination tank. Step 6: Start the high-pressure air pump to make the airflow drive the first fan blade to rotate, which in turn drives the hollow tube to rotate. The rubber rod and the striking ball on the hollow tube will continuously strike the elastic plate, causing the elastic plate to vibrate at high frequency, which will destroy the adsorption force between the ions and the electrode plate. The gas in the hollow tube is discharged through the air nozzle to form bubbles. When the bubbles burst, they generate an impact force, which further strips the ions adsorbed on the surface of the electrode plate. Step 7: Turn off the high-pressure air pump to allow the desorbed high-concentration brine to settle fully, then open the drain valve to discharge the waste liquid.

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