A multi-directional pulse electromagnetic sewage purification device and sewage purification method

Abstract

The present invention relates to the technical field of sewage purification, and specifically to a multi-directional pulse electromagnetic sewage purification device. It includes a mounting base and an adsorption cabin rotatably arranged on the mounting base, the adsorption cabin is provided with a feed port and a discharge port for sewage and magnetic adsorbent to enter and exit, and the adsorption cabin is provided with a first blocking component and a second blocking component at the feed port and the discharge port respectively; a first electromagnetic component for applying a pulsed magnetic field to the adsorption cabin is provided on the inside of the adsorption cabin; a plurality of temporary storage slots are provided in the adsorption cabin, and a push plate is slidingly provided in the adsorption cabin, the push plate is slidingly sealed with the side wall of the adsorption cabin, and there is a liquid pushing gap between the push plate and the temporary storage slot; a second electromagnetic component is provided at the temporary storage slot corresponding to the adsorption cabin, and the second electromagnetic component is used to adsorb the magnetic adsorbent. This solves the technical problem that the existing sewage purification device is difficult to temporarily store the magnetic adsorbent in the device for the adsorption treatment of the next batch of sewage until the magnetic adsorbent reaches adsorption saturation.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage purification, and in particular to a multi-directional pulse electromagnetic sewage purification device and a sewage purification treatment method. Background Art

[0002] Slightly polluted water bodies (water sources) are those contaminated by organic matter, ammonia nitrogen, phosphorus, microorganisms, viruses, and other pollutants, some of which fail to meet the Class III criteria of the Environmental Quality Standard for Surface Water (GB3828-2002). These pollutants are primarily organic, some of which are natural organic compounds, such as products formed by the decomposition of aquatic plants and animals (such as humic acid), others are synthetic organic compounds like pesticides, and others include heavy metal ions, ammonia nitrogen, nitrite nitrogen, nitrate nitrogen, volatile phenols, cyanide, algal toxins, and radioactive substances. These pollutants are numerous and complex.

[0003] At present, the mainstream purification methods are biochemical method and adsorption method. The biochemical method is to combine chemical method and biological method to purify pollutants in water bodies, and the adsorption method is to use adsorbents to adsorb pollutants in water bodies. At present, when people use the adsorption method to treat sewage, in order to facilitate the recovery and treatment of adsorbents, people combine magnetic materials with adsorbents to develop various magnetic adsorbents (such as magnetic biochar, etc.). With the emergence of magnetic adsorbents, sewage purification devices used in combination with magnetic adsorbents are also being continuously developed and produced. Since the concentration of pollutants in slightly polluted sewage is relatively low, when using magnetic adsorbents to adsorb pollutants in sewage, magnetic adsorbents often need to absorb a large amount of pollutants in sewage to reach adsorption saturation. However, after the existing sewage purification device completes the adsorption treatment of a batch of sewage with the magnetic adsorbent, it is difficult to temporarily store the magnetic adsorbent in the device for the adsorption treatment of the next batch of sewage until the magnetic adsorbent reaches adsorption saturation. The magnetic adsorbent in the sewage needs to be recovered manually or using a recovery device, and then added to the sewage purification device for adsorption treatment of the next batch of sewage, or new magnetic adsorbent is directly added to the sewage purification device for adsorption treatment of the next batch of sewage. Summary of the Invention

[0004] In order to overcome the disadvantage that in the adsorption treatment of slightly polluted sewage, the existing sewage purification device is difficult to temporarily store the magnetic adsorbent in the device for the adsorption treatment of the next batch of sewage until the magnetic adsorbent reaches adsorption saturation, the present invention provides a multi-directional pulse electromagnetic sewage purification device and a sewage purification method.

[0005] In a first aspect, the present invention provides a multi-directional pulse electromagnetic sewage purification device, which adopts the following technical solution, including a mounting base and an adsorption cabin rotatably mounted on the mounting base, wherein the adsorption cabin is provided with a feed inlet and a discharge port for the entry and exit of sewage and a magnetic adsorbent, and the adsorption cabin is provided with a first blocking component and a second blocking component at the feed inlet and the discharge port, respectively; a first electromagnetic component is provided inside the adsorption cabin for applying a pulsed magnetic field to the interior of the adsorption cabin;

[0006] A plurality of temporary storage slots are provided in the adsorption cabin, and a push plate is slidingly provided in the adsorption cabin. The push plate is slidably sealed with the side wall of the adsorption cabin, and a liquid pushing gap is provided between the push plate and the temporary storage slots. A second electromagnetic component is provided in the adsorption cabin corresponding to the temporary storage slots, and the second electromagnetic component is used to adsorb the magnetic adsorbent.

[0007] Preferably, a feed pipe is fixedly provided on the mounting base, and the feed pipe is communicated with a feed port provided on the adsorption cabin, and the feed pipe is used to transport sewage and magnetic adsorbent to the feed port of the adsorption cabin.

[0008] Preferably, a telescopic scraper is provided at the push plate corresponding to the temporary storage groove, and the telescopic scraper is telescopically arranged along a direction perpendicular to the sliding direction of the push plate and toward the bottom of the telescopic scraper. When the telescopic scraper is located in the temporary storage groove, the telescopic scraper is slidably sealed with the bottom of the temporary storage groove.

[0009] Preferably, the adsorption cabin is located in the temporary storage tank and is provided with limit bars on both sides thereof, and a guide slope is provided on the side of the limit bar relatively away from the bottom of the temporary storage tank, and the guide slope is arranged along the sliding direction of the push plate; the telescopic scraper is in sliding contact with the guide slope on the limit bar and is telescopically arranged on the push plate.

[0010] Preferably, an elastic member is provided between the limit bar and the side wall of the temporary storage groove, and the limit bar is provided with a control groove along the sliding direction of the push plate, and the adsorption cabin is located in the control groove and is slidably provided with a control strip, and the control strip is used to control the position of the limit bar in the temporary storage groove.

[0011] Preferably, the two limit bars are each provided with a resistance block in their own control groove, and the two resistance blocks are located on the side of the limit bars close to each other; a limit groove corresponding to the resistance block is provided on the control bar, and the side of the resistance block close to the control bar slides and resists against the side wall of the control bar.

[0012] In a second aspect, the present invention also provides a sewage purification method applied to any of the above-mentioned multi-directional pulse electromagnetic sewage purification devices, which adopts the following technical solution and includes the following steps:

[0013] 1. Use the second plugging component to block the discharge port, inject the sewage to be treated and the magnetic adsorbent into the adsorption chamber from the feed port, and use the first plugging component to block the feed port;

[0014] 2. Rotate the adsorption cabin and activate the first electromagnetic component to apply a pulsed magnetic field into the adsorption cabin for adsorption treatment;

[0015] 3. After the adsorption treatment is completed, the first electromagnetic component is closed and the second electromagnetic component is opened, pushing the push plate to squeeze the sewage and magnetic adsorbent that have completed the adsorption treatment in the adsorption chamber, so that the magnetic adsorbent is adsorbed into the temporary storage tank, and then the rotation of the adsorption chamber is stopped, the discharge port is opened and the sewage is discharged;

[0016] 4. After the drainage is completed, the discharge port is blocked again, the second electromagnetic component is closed, and an adsorption cycle is completed. At the same time, the feed port is opened to inject a new batch of sewage into the adsorption chamber for adsorption treatment;

[0017] 5. Repeat the adsorption treatment of different batches of sewage until the magnetic adsorbent reaches saturation.

[0018] Preferably, a disinfection box connected to the discharge port is also provided on the mounting base, and the adsorption cabin is rotatably embedded in the disinfection box and rotatably sealed with the disinfection box, and the outer wall of the adsorption cabin is in rotational contact with the substance in the disinfection box; a disinfection component is provided on the outer peripheral side of the adsorption cabin, and the disinfection component is used to disinfect the substance in the disinfection box.

[0019] Preferably, the second electromagnetic component is located on the outer wall of the adsorption cabin at a side relatively away from the adsorption cabin, and the disinfection box is provided with a collection box on the side of the adsorption cabin rotation direction that slides against the outer wall of the adsorption cabin corresponding to the second electromagnetic component.

[0020] In a third aspect, the present invention further provides a sewage purification method applied to any of the above-mentioned multi-directional pulse electromagnetic sewage purification devices, which adopts the following technical solution and includes the following steps:

[0021] 1. Use the second plugging component to block the discharge port, inject the sewage to be treated and the magnetic adsorbent into the adsorption chamber from the feed port, and use the first plugging component to block the feed port;

[0022] 2. Rotate the adsorption cabin and activate the first electromagnetic component to apply a pulsed magnetic field into the adsorption cabin for adsorption treatment;

[0023] 3. After the adsorption treatment is completed, the first electromagnetic component is closed and the second electromagnetic component is opened, pushing the push plate to squeeze the sewage in the adsorption chamber, so that the magnetic adsorbent enters the temporary storage tank, and then the rotation of the adsorption chamber is stopped, the discharge port is opened, and the sewage is discharged;

[0024] 4. After the drainage is completed, the discharge port is blocked again, the second electromagnetic component is closed, and an adsorption cycle is completed. At the same time, the feed port is opened to inject a new batch of sewage into the adsorption chamber for adsorption treatment;

[0025] 5. Repeat the adsorption process for different batches of sewage until the magnetic adsorbent reaches saturation;

[0026] 6. When the saturation state is reached, the discharge port is opened to release the interference of the limit bar on the telescopic scraper. The telescopic scraper slides and seals with the bottom of the temporary storage tank. The scraper is pushed to discharge the saturated magnetic adsorbent and sewage through the discharge port into the disinfection box.

[0027] 7. After drainage is completed, repeat step 4 and inject a new batch of magnetic adsorbent into the adsorption chamber. The sewage in the disinfection box is disinfected by a disinfection component arranged on the outer side of the adsorption chamber and rotates with the adsorption chamber. The sewage disinfection time is less than the adsorption time required for the batch of sewage in the adsorption chamber.

[0028] 8. When the sewage disinfection and sewage adsorption treatment are completed, the second electromagnetic component is turned on and the rotating adsorption cabin is used to adsorb the saturated magnetic adsorbent in the disinfection box onto the outer wall of the adsorption cabin and taken out of the disinfection box. The saturated magnetic adsorbent adsorbed on the outer wall is scraped and recovered through the collection box;

[0029] 9. After the recycling is completed, open the drain pipe in the disinfection box to drain the sewage in the disinfection box;

[0030] 10. After drainage is completed, close the drain pipe, stop rotating the adsorption cabin and open the discharge port on the adsorption cabin to discharge the sewage into the disinfection box through the discharge port. Repeat the process to complete the purification of the next batch of sewage until the new batch of magnetic adsorbent reaches adsorption saturation.

[0031] Compared with the prior art, the present invention has the following beneficial effects:

[0032] Control the second blocking component to block the discharge port, and at the same time make the limit bars on both sides of the temporary storage tank corresponding to the discharge port conflict with each other. At this time, the sewage and magnetic adsorbent are injected into the adsorption cabin from the feed port. After the injection is completed, control the lifting baffle at the feed pipe to block the sewage and block the feed port through the first blocking component. At the same time, make the limit bars on both sides of the temporary storage tank corresponding to the feed port also conflict with each other. Then rotate the adsorption cabin and start the first electromagnetic component to apply a pulsed magnetic field to the adsorption cabin to fully mix the sewage and magnetic adsorbent in the adsorption cabin. The sewage is adsorbed by the magnetic agent. When the adsorption treatment is completed, turn off the first electromagnetic component and turn on the second electromagnetic component, push the two push plates to squeeze the sewage and magnetic adsorbent in the adsorption cabin, and At the same time as pushing, the limit bars arranged on both sides of the temporary storage tank and entering the interference state compress the telescopic scraper located at the temporary storage tank into the inside of the push plate, so that the pushing liquid gap between the push plate and the temporary storage tank is unblocked, so that the sewage and magnetic adsorbent in the adsorption cabin flow from the pushing liquid gap between the push plate and the temporary storage tank into the cavity formed by the two push plates and the adsorption cabin after being pushed, and then the magnetic adsorbent is adsorbed into the temporary storage tank by the second electromagnetic component and the two push plates are reset to their initial working state. After completing the temporary storage treatment of the magnetic adsorbent, the rotation of the adsorption cabin is stopped and the blockage of the discharge port is released to discharge the sewage that has been adsorbed and treated in the adsorption cabin from the discharge port, and then sewage is re-injected into the adsorption cabin and adsorbed until the temporarily stored magnetic adsorbent reaches adsorption saturation;

[0033] The present invention solves the technical problem that the existing sewage purification device is difficult to temporarily store the magnetic adsorbent in the device for the purification treatment of the next batch of sewage until the magnetic adsorbent reaches adsorption saturation. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 A schematic diagram of the three-dimensional structure of the present application is described according to an embodiment;

[0035] Figure 2 A cross-sectional view of an adsorption capsule according to an embodiment of the present application is described;

[0036] Figure 3 The following is a schematic diagram of the three-dimensional structure of the adsorption cabin of the present application according to an embodiment;

[0037] Figure 4 This is a schematic diagram of the three-dimensional structure of the first electromagnetic component and the second electromagnetic component of the present application according to an embodiment;

[0038] Figure 5 This is a schematic diagram of the three-dimensional structure of the blocking member of the present application according to an embodiment;

[0039] Figure 6 This is a schematic diagram of the three-dimensional structure of the limit bar of the present application in the conflicting state according to an embodiment;

[0040] Figure 7 This is a schematic diagram illustrating the initial states of the control bar and the limit bar of the present application according to an embodiment;

[0041] Figure 8 This is a schematic diagram illustrating the working state of the control bar and the limit bar of the present application according to an embodiment;

[0042] Figure 9 The following is a schematic diagram of the three-dimensional structure of the limit bar of the present application according to an embodiment;

[0043] Figure 10 This is a schematic diagram of the three-dimensional structure of the first blocking component and the second blocking component of the present application according to an embodiment;

[0044] Figure 11 This is a schematic diagram of the three-dimensional structure of the first blocking component and the second blocking component of the present application in a blocking state according to an embodiment;

[0045] Figure 12 A schematic diagram of the three-dimensional structure of the disinfection box and the liquid pump machine of the present application is described according to an embodiment;

[0046] Figure 13 The figure is a schematic diagram of the three-dimensional structure of the push plate and the cylinder according to the embodiment of the present application.

[0047] Illustration:

[0048] 1. Adsorption cabin; 101. Feed port; 102. Discharge port; 103. Temporary storage tank; 104. Rotating ring; 105. First rotating shaft; 106. Second rotating shaft; 2. Mounting base; 201. Rotating motor; 3. First blocking assembly; 301. First push rod; 302. First blocking block; 4. Second blocking assembly; 401. Second push rod; 402. Second blocking block; 403. Annular mounting bracket; 4031. Fixing base; 4032. Mounting base; 5. Feed pipe; 501. Blocking member; 5011. Lifting baffle; 6. Push plate; 601. Telescopic scraper; 602, cylinder; 7, first electromagnetic assembly; 701, arc-shaped electromagnetic plate; 8, second electromagnetic assembly; 801, electromagnet; 9, limit bar; 901, control groove; 902, resistance block; 10, control bar; 1001, limit groove; 11, spring; 12, disinfection box; 1201, drain pipe; 1202, one-way solenoid valve; 13, disinfection assembly; 1301, disinfection lamp; 14, liquid pump; 1401, liquid collection box; 1402, main liquid inlet; 1403, circulation pipe; 1404, auxiliary liquid inlet; 15, collection box; 16, baffle; 17, dryer. DETAILED DESCRIPTION

[0049] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0050] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0051] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can also mean internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0052] See also Figures 1 to 13 As shown, this embodiment is a multi-directional pulse electromagnetic sewage purification device, including an adsorption cabin 1 and a mounting base 2, the left and right side panels of the adsorption cabin 1 are respectively provided with a first rotating shaft 105 and a second rotating shaft 106, the adsorption cabin 1 is rotatably arranged on the mounting base 2 through the first rotating shaft 105 and the second rotating shaft 106 arranged thereon, and a rotating motor 201 connected to the second rotating shaft 106 and driving the adsorption cabin 1 to rotate is provided on the right side of the mounting base 2, the left and right side panels of the adsorption cabin 1 are provided with a feed port 101 and a discharge port 102 for the entry and exit of sewage and magnetic adsorbent, the left and right side panels of the adsorption cabin 1 are perfectly circular, and are located on the outer edges of the left and right side panels. A rotating ring 104 is provided, and there may be multiple feed ports 101 and discharge ports 102. Specifically, a feed port 101 is provided at the upper part of the left and right side panels of the adsorption cabin 1, and three discharge ports 102 are provided at the middle and lower parts of the left and right side panels of the adsorption cabin 1, respectively. A first blocking component 3 and a second blocking component 4 are provided at the feed port 101 and the discharge port 102 of the adsorption cabin 1, respectively. A first electromagnetic component 7 for applying a pulsed magnetic field to the adsorption cabin 1 is provided on the inside of the adsorption cabin 1. Specifically, the first electromagnetic component 7 is four groups of arc-shaped electromagnetic sheets, which are provided on the inner wall of the adsorption cabin 1 to fully mix the water material in the adsorption cabin 1 through the pulsed magnetic field.

[0053] A plurality of temporary storage slots 103 are provided in the adsorption cabin 1, and the positions of the temporary storage slots 103 correspond to the positions of the feed 101 and the discharge 102. Specifically, four temporary storage slots 103 for storing unadsorbed saturated magnetic adsorbent are provided in the adsorption cabin 1, and a push plate 6 is provided for sliding in the adsorption cabin 1. There is at least one push plate 6 provided. Specifically, there are two push plates 6, and the two push plates 6 are symmetrically provided with respect to the adsorption cabin 1. A push member is connected to each of the two push plates 6. Specifically, the push member is a cylinder 602. Two cylinders 602 are provided on the left and right side panels of the adsorption cabin 1 respectively. The telescopic parts of the two cylinders 602 on the left side panel of the adsorption cabin 1 The sliding seal passes through the left side plate of the adsorption cabin 1 and is connected to the corresponding push plate 6. The telescopic part of the two cylinders 602 located on the right side plate of the adsorption cabin 1 slides through the right side plate of the adsorption cabin 1 and is connected to the corresponding push plate 6. The two push plates 6 are both slidingly sealed with the inner wall of the adsorption cabin 1, and there is a liquid pushing gap between the push plate 6 and the temporary storage tank 103; the adsorption cabin 1 is provided with a second electromagnetic component 8 at the temporary storage tank 103. Specifically, the second electromagnetic component 8 is composed of four groups of electromagnets 801. The magnetic adsorbent is adsorbed in the temporary storage tank 103 through the cooperation of the four groups of electromagnets 801 at the temporary storage tank 103 and the push plate 6.

[0054] See Figure 1 and Figure 5 As shown, two feed pipes 5 are fixedly provided on the mounting base 2, and the two feed pipes 5 are respectively connected to the feed 101 opened on the upper part of the left and right side plates of the adsorption cabin 1, and the magnetic adsorbent and sewage are injected into the adsorption cabin 1 from the feed 101 of the adsorption cabin 1 through the feed pipe 5. A blocking member 501 for blocking sewage and magnetic adsorbent is provided at the connection between each feed pipe 5 and its corresponding feed 101. Specifically, the blocking member 501 is a lifting baffle 5011.

[0055] See Figure 6 As shown, a telescopic scraper 601 is provided at the push plate 6 corresponding to the temporary storage groove 103. The telescopic scraper 601 is telescopically arranged along the sliding direction perpendicular to the push plate 6 and toward the bottom of the telescopic scraper 601. When the telescopic scraper 601 is located in the temporary storage groove 103, the telescopic scraper 601 slides and seals with the bottom of the temporary storage groove 103.

[0056] See Figures 6 to 9 As shown, the adsorption cabin 1 is located in the temporary storage tank 103 and is provided with limit bars 9 on both sides thereof, and a guide slope is provided on the side of the limit bar 9 relatively away from the bottom of the temporary storage tank 103, and the guide slope is arranged along the sliding direction of the push plate 6; the telescopic scraper 601 is in sliding contact with the guide slope on the limit bar 9 and is telescopically arranged on the push plate 6.

[0057] See Figures 6 to 9As shown, an elastic member is arranged between the limit bar 9 and the side wall of the temporary storage groove 103. The number of the elastic members can be multiple. Specifically, the elastic member is a spring 11, which is set to four. The limit bar 9 is provided with a control groove 901 along the sliding direction of the push plate 6. A control bar 10 is inserted into the temporary storage groove 103 of the adsorption cabin 1, and the control bar 10 is slidably arranged in the control groove 901 of the limit bar 9. The control bar 10 is used to control the position of the limit bar 9 in the temporary storage groove 103.

[0058] See Figures 6 to 9 As shown, the two limit bars 9 are located in their own control grooves 901 and are both provided with interference blocks 902, and the two interference blocks 902 are located on the side of the limit bars 9 close to each other; a limit groove 1001 corresponding to the interference blocks 902 is opened on the control bar 10, and the side of the interference blocks 902 close to the control bar 10 slides and interferes with the side wall of the control bar 10.

[0059] See Figure 3 、 Figure 9 and Figure 11 As shown, the second blocking assembly 4 includes a second push rod 401, a second blocking block 402 and an annular mounting bracket 403; an annular mounting bracket 403 is respectively installed on the first rotating shaft 105 and the second rotating shaft 106 set on the left and right side panels of the adsorption cabin 1, and the annular mounting bracket 403 is an inner and outer double-ring structure, and two fixed seats 4031 are symmetrically arranged on the inner ring part, and a cylinder 602 is fixed on each fixed seat 4031, and four mounting brackets 4032 are symmetrically distributed on the outer ring part, and three mounting brackets 4032 located in the middle and lower part of the outer ring part of the annular mounting bracket 403 are installed on the outer ring part of the annular mounting bracket 403. Each is equipped with a second push rod 401, and each second push rod 401 is connected to a second blocking block 402. The second push rod 401 pushes the second blocking block 402 to block the discharge port 102 opened in the lower middle part of the left and right side panels of the adsorption cabin 1, and each second blocking block 402 is connected to the control bar 10 inserted in the temporary storage tank 103 of the adsorption cabin 1 at its corresponding discharge port 102. The control bar 10 connected to the second blocking block 402 is driven to move by the second push rod 401, thereby controlling the limit bars 9 set on both sides of the temporary storage tank 103 corresponding to the discharge port 102 to move telescopically.

[0060] See Figure 3 、 Figure 10 and Figure 11As shown, the first blocking block 302 includes a first push rod 301 and a first blocking block 302; a first push rod 301 is installed in each mounting seat 4032 on the upper part of the two annular mounting frames 403, and each first push rod 301 is connected to a first blocking block 302, and the blocking length of the first blocking block 302 is greater than the blocking length of the second blocking block 402, and the first push rod 301 pushes the first blocking block 302 to block the discharge port 102 opened on the upper part of the left and right side plates of the adsorption cabin 1, and the first blocking block 302 is connected to the control strip 10 inserted in the temporary storage tank 103 of the adsorption cabin 1 at its corresponding feed port 101, and the control strip 10 connected to the first blocking block 302 is driven to move by the first push rod 301, thereby controlling the limit strips 9 set on both sides of the temporary storage tank 103 corresponding to the feed port 101 to move telescopically.

[0061] Temporary storage treatment of unabsorbed saturated magnetic adsorbent of this multi-directional pulse electromagnetic sewage purification device:

[0062] Magnetic adsorbents are selected based on the concentration and type of pollutants contained in the sewage, and the water-to-material ratio of the magnetic adsorbent to the sewage in the adsorption chamber 1 during a single batch of sewage purification treatment is determined. The sewage is a slightly polluted water body. At the same time, the time required for a single batch of sewage adsorption treatment and the total number of adsorption batches required for a single batch of magnetic adsorbents to reach adsorption saturation are set based on the adsorption efficiency and adsorption saturation value of the magnetic adsorbent.

[0063] The telescopic portion of the second push rod 401 is controlled to drive the second blocking block 402 connected thereto to block the discharge port 102, and then the sewage to be treated is connected to the two feed pipes 5 fixed on the mounting frame. At this time, the first batch of sewage in the feed pipe 5 is injected into the interior of the adsorption cabin 1 from the feed port 101 of the adsorption cabin 1, and the first batch of magnetic adsorbent is placed in the first batch of sewage and injected into the interior of the adsorption cabin 1 together. When the first batch of sewage is injected into the adsorption cabin 1, the lifting baffle 5011 provided at the feed pipe 5 is controlled to descend to block the pipe mouth of the feed pipe 5 and stop injecting sewage into the adsorption cabin 1. After the injection is completed, the first push rod 301 is controlled to drive the first blocking block 302 connected thereto to block the feed port 101. When the first blocking block 302 and the second blocking block 402 block the feed port 101 and the discharge port 102, the control bars 10 connected to the first blocking block 302 and the second blocking block 402 are synchronously driven to be inserted into the limit bars 9 arranged on both sides of the temporary storage groove 103, thereby obliquely squeezing the interference blocks 902 located in the two control grooves 901 opened by the control bar 10 and arranged on the limit bars 9, forcing the limit bars 9 arranged on both sides of the temporary storage groove 103 to move toward the middle of the temporary storage groove 103 so that the limit bars 9 enter a interference state, and when the limit bars 9 move toward the middle of the temporary storage groove 103, the four springs 11 arranged between the limit bars 9 and the side walls of the temporary storage groove 103 are synchronously stretched, and the single batch material filling processing of the adsorption cabin 1 is completed at this time.

[0064] When the single-batch filling processing work in the adsorption cabin 1 is completed, the rotating motor 201 is started to slowly drive the adsorption cabin 1 connected to the second rotating shaft 106 and the first rotating shaft 105 connected to the left side plate of the adsorption cabin 1 to rotate. While the adsorption cabin 1 rotates, the annular mounting frame 403 located on the first rotating shaft 105 and the second rotating shaft 106 and the related components arranged thereon are synchronously driven to rotate. When viewed from right to left, the adsorption cabin 1 rotates counterclockwise. While the adsorption cabin 1 rotates, the four groups of arc-shaped electromagnetic plates 701 therein are turned on to apply a pulsed magnetic field to the adsorption cabin 1. The first batch of magnetic adsorbent and the first batch of sewage in the adsorption cabin 1 are fully mixed through the cooperation of the pulsed magnetic field and the rotating adsorption cabin 1. At the same time, the first batch of sewage is adsorbed and processed by the first batch of magnetic adsorbent in the adsorption cabin 1 until the adsorption processing time set for the single batch of sewage is reached. At this time, the adsorption processing work for the first batch of sewage is completed.

[0065] When the adsorption treatment of the first batch of sewage is completed, the four groups of arc-shaped electromagnetic plates 701 in the adsorption cabin 1 are closed to stop applying the pulse magnetic field to the adsorption cabin 1, the four groups of electromagnets 801 are turned on and the cylinders 602 connected to the two push plates 6 are controlled to pull back, driving the two push plates 6 that are initially located in the middle of the adsorption cabin 1 and slidingly sealed to the inner wall of the adsorption cabin 1 to slide along the inner wall of the adsorption cabin 1 and gradually approach the left and right side plates of the adsorption cabin 1 until the connection surfaces of the two push plates 6 and their respective cylinders 602 contact the inner wall surfaces of the left and right side plates of the adsorption cabin 1 respectively. At the same time as the two push plates 6 slide, the retractable scraper 601 arranged inside the corresponding positions of the two push plates 6 and the temporary storage tank 103 is slid and resisted by the guide inclined surface of the limit bar 9 in the interference state, thereby forcing the retractable scraper 601 to compress the inside of the push plate 6 so that the retractable scraper 601 is separated from the bottom surface of the temporary storage tank 103, thereby making the space between the push plate 6 and the temporary storage tank 103 smaller. The pushing gap flows smoothly, and the first batch of sewage and the first batch of magnetic adsorbent injected into the adsorption cabin 1 are pushed by the two pushing plates 6, causing the first batch of sewage that has completed adsorption treatment in the adsorption cabin 1 and the first batch of magnetic adsorbent that has not been saturated with adsorption in the adsorption cabin 1 to flow from the pushing gap between the pushing plate 6 and the temporary storage tank 103 to the cavity formed by the two pushing plates 6 and the adsorption cabin 1. The first batch of magnetic adsorbent that has not been saturated with adsorption is adsorbed into the temporary storage tank 103 by the four groups of electromagnets 801 located at the temporary storage tank 103. When the first batch of magnetic adsorbent that has not been saturated with adsorption in the adsorption cabin 1 is adsorbed in the temporary storage tank 103, the cylinder 602 connected to the two pushing plates 6 is controlled to perform a reset movement to return the two pushing plates 6 to the initial state, and the rotating motor 201 is turned off to return the adsorption cabin 1 to the initial working state. At this time, the temporary storage treatment of the first batch of magnetic adsorbent that has not been saturated with adsorption in the adsorption cabin 1 is completed.

[0066] See Figure 12As shown, a disinfection box 12 is also provided on the mounting base 2, and the adsorption cabin 1 is embedded and rotated in the disinfection box 12 through the rotating ring 104 provided on the outer edge of the left and right side panels thereof, and is rotatably sealed with the disinfection box 12. The outer wall of the adsorption cabin 1 is in rotational contact with the substance in the disinfection box 12. A liquid pump 14 connected to the disinfection box 12 is installed on the mounting base 2 directly below the disinfection box 12. A liquid collecting box 1401 is provided on the liquid pump 14. Two main liquid inlet parts 1402 are provided on the liquid collecting box 1401. Two flow pipes 1403 are passed through each main liquid inlet part 1402. There are two auxiliary liquid inlets 1404, and the main liquid inlet 1402 and the auxiliary liquid inlet 1404 arranged on the liquid collecting box 1401 are connected to the discharge port 102 opened in the lower middle part of the left and right side panels of the adsorption cabin 1. A drain pipe 1201 is provided at the bottom of the disinfection box 12, and a one-way solenoid valve 1202 for controlling the discharge of the drain pipe 1201 is provided in the drain pipe 1201. A disinfection component 13 is provided on the outer peripheral side of the adsorption cabin 1. Specifically, the disinfection component 13 is a disinfection lamp 1301, which is provided with four groups for disinfecting the sewage in the disinfection box 12.

[0067] See Figure 1 、 Figure 2 、 Figure 4 and Figure 12 As shown, the four groups of electromagnets 801 are located on the outer wall of the adsorption cabin 1 on the side relatively away from the adsorption cabin 1, and the rotation trajectory of the four groups of electromagnets 801 on the outer wall on the side relatively away from the adsorption cabin 1 is a circular trajectory. At the same time, the disinfection box 12 is provided on the mounting base 2 on the side of the rotation direction of the adsorption cabin 1, and a collection box 15 is provided that slides against the outer wall of the four groups of electromagnets 801 on the side relatively away from the adsorption cabin 1. A baffle 16 is also provided on the upper edge of the outer wall of the four groups of electromagnets 801 on the side relatively away from the adsorption cabin 1. The saturated magnetic adsorbent adsorbed on the outer wall of the four groups of electromagnets 801 on the side relatively away from the adsorption cabin 1 is scraped and recovered by the cooperation of the collecting box 15 and the baffle 16. A dryer 17 for drying the saturated magnetic adsorbent adsorbed on the outer wall of the four groups of electromagnets 801 on the side relatively away from the adsorption cabin 1 is provided on the mounting base 2 located on the back side of the collecting box 15 and on the upper part of the adsorption cabin 1.

[0068] The multi-directional pulse electromagnetic sewage purification device can disinfect sewage and recover saturated magnetic adsorbent:

[0069] When the temporary storage treatment of the first batch of magnetic adsorbent that has not been saturated with adsorption in the adsorption chamber 1 is completed, the second push rod 401 is controlled to drive the second blocking block 402 connected thereto to release the blocking of the discharge port 102, so that the first batch of sewage that has completed the adsorption treatment in the adsorption chamber 1 is transported from the discharge port 102 opened on the left and right side panels of the adsorption chamber 1 along the main liquid inlet part 1402 and the auxiliary liquid inlet part 1404 connected to the discharge port 102 to the liquid collection box 1401 provided with the liquid pump 14, and the liquid pump 14 is turned on to transport the first batch of sewage that has completed the adsorption treatment in the liquid collection box 1401 to the disinfection box 12. When the first batch of sewage that has completed the adsorption treatment in the adsorption chamber 1 is discharged, the second push rod 401 is controlled to extend. The contraction portion drives the second blocking block 402 connected thereto to block the discharge port 102. After the blocking is completed, the four groups of electromagnets 801 are turned off to release the adsorption of the first batch of magnetic adsorbents that are not saturated in the temporary storage tank 103. At this time, the transfer treatment of the first batch of sewage that has been adsorbed and processed in the adsorption cabin 1 is completed, and then the injection treatment steps in the adsorption cabin 1 in the above process are repeated to inject the second batch of sewage into the adsorption cabin 1. No new batch of magnetic adsorbents are injected during this injection process. When the injection treatment work is completed, the four groups of disinfection lamps 1301 arranged on the outer peripheral side of the adsorption cabin 1 are turned on, and the adsorption treatment steps for the single batch of sewage in the adsorption cabin 1 in the above process are repeated. The first batch of magnetic adsorbent that has not been saturated with adsorption is used to adsorb the second batch of sewage injected into the adsorption cabin 1. During the adsorption treatment of the second batch of sewage in the adsorption cabin 1, the four groups of disinfection lamps 1301 located on the outer peripheral side of the adsorption cabin 1 rotate synchronously with the adsorption cabin 1. During the synchronous rotation of the four groups of disinfection boxes 12 following the adsorption cabin 1, the four groups of disinfection lamps 1301 will continuously contact the first batch of sewage transported to the disinfection box 12 and sterilize and disinfect the first batch of sewage until the disinfection of the first batch of sewage in the disinfection box 12 is completed. After the disinfection is completed, the one-way solenoid valve 1202 located in the drain pipe 1201 at the bottom of the disinfection box 12 is opened to discharge the first batch of sewage that has been disinfected in the disinfection box 12 Out, after the drainage is completed, the one-way solenoid valve 1202 is closed, at this time the disinfection treatment work of the first batch of sewage in the disinfection box 12 is completed, and the adsorption treatment work of the second batch of sewage in the adsorption cabin 1 is continued until the adsorption treatment work of the second batch of sewage is completed. It should be noted that: the disinfection time of a single batch of sewage in the disinfection box 12 is less than the adsorption treatment time of a single batch of sewage in the adsorption cabin 1, and at the same time, the main liquid inlet part 1402 and the auxiliary liquid inlet part 1404 provided on the collecting tank 1401 and the two feed pipes 5 are connected to the discharge port 102 and the feed port 101 opened on the left and right side panels of the adsorption cabin 1. Sealing gaskets are provided at the connection points to prevent leakage of the sewage to be treated and the sewage after adsorption in the adsorption cabin 1 during transportation;Repeat the above process of temporarily storing the single batch of unsaturated magnetic adsorbent and transferring the single batch of adsorbed sewage in the adsorption chamber 1. Temporarily store the first batch of unsaturated magnetic adsorbent in the adsorption chamber 1 again, and transfer the second batch of sewage in the adsorption chamber 1 that has completed adsorption to the disinfection tank 12. Repeat the above process of disinfecting the single batch of sewage, and disinfect the second batch of sewage transferred to the disinfection tank 12. Repeat the above process of cyclically repeating the above process steps, adsorbing and disinfecting different batches of sewage, until the first batch of magnetic adsorbent injected into the adsorption chamber 1 reaches the total number of adsorption batches set for the single batch of magnetic adsorbent.

[0070] When the first batch of magnetic adsorbent in the adsorption chamber 1 reaches the total number of adsorption batches set for the single batch of magnetic adsorbent after adsorbing and treating the batch of sewage, the four sets of electromagnets 801 are not turned on and the rotating motor 201 is turned off to return the adsorption chamber 1 to the initial working state, and the telescopic part of the first push rod 301 is controlled to drive the first blocking block 302 to move, thereby driving the control bar 10 on the first blocking block 302 to move, and then releasing the control bar 10 from interfering with the limit bars 9 on both sides in the temporary storage tank 103. At this time, the discharge port 102 is still in a blocked state. At this time, the telescopic part of the second push rod 401 is controlled to drive the second blocking block 402 connected thereto to release the blockage of the discharge port 102. While releasing the blockage of the discharge port 102, the control bar 10 connected on the second blocking block 402 is also released from the contact with the temporary storage tank 103. The two push plates 6 push the batch of sewage and the first batch of magnetic adsorbents that have been adsorbed and treated in the adsorption chamber 1 directly from the discharge port 102 opened on the left and right side panels of the adsorption chamber 1 along the main liquid inlet 1402 and the auxiliary liquid inlet 1404 connected to the discharge port 102 to the liquid collection box 1401 set by the liquid pump 14, and the liquid pump 14 is turned on to transport the batch of sewage that has completed the adsorption treatment in the liquid collection box 1401 and the first batch of magnetic adsorbents that are saturated with adsorption in the sewage into the disinfection box 12. At this time, the above process of disinfecting a single batch of sewage and injecting a single batch of material in the adsorption chamber 1 is repeated to sterilize the batch of sewage transported to the disinfection box 12.

[0071] When the batch of sewage in the disinfection box 12 is sterilized and disinfected, the one-way solenoid valve 1202 in the drain pipe 1201 at the bottom of the disinfection box 12 is not opened to discharge the sewage in the disinfection box 12, and the second batch of magnetic adsorbent in the adsorption cabin 1 is continued to wait until the adsorption treatment of the batch of sewage is completed, and then the above process is repeated for the temporary storage treatment step of the single batch of magnetic adsorbent that is not saturated in the adsorption cabin 1. In the temporary storage treatment work of the second batch of magnetic adsorbent that is not saturated in the adsorption cabin 1, the disinfection box 1 is moved by four sets of electromagnets 801. 2 The first batch of saturated magnetic adsorbents are adsorbed in multiple batches onto the outer wall of the four groups of electromagnets 801 located relatively away from the adsorption cabin 1. When the adsorption cabin 1 slowly drives the first batch of saturated magnetic adsorbents adsorbed on its outer wall to rotate, the saturated magnetic adsorbents adsorbed on the outer wall of the adsorption cabin 1 are dried by the dryer 17 provided on the mounting base 2 located above the adsorption cabin 1. At the same time, the baffle 16 provided on the upper edge of the outer wall of the four groups of electromagnets 801 relatively away from the adsorption cabin 1 and the mounting base located on the side of the adsorption cabin 1 in the direction of rotation are used. 2 is provided with a collection box 15 that is in sliding contact with the outer wall of the side away from the adsorption cabin 1 on which the four groups of electromagnets 801 are arranged, and the saturated first batch of magnetic adsorbent adsorbed on the outer wall of the adsorption cabin 1 is scraped and recovered into the collection box 15 intermittently until the saturated magnetic adsorbent in the disinfection box 12 is recovered. At this time, the one-way electromagnetic valve 1202 in the drain pipe 1201 at the bottom of the disinfection box 12 is opened to discharge the batch of sewage that has been disinfected in the disinfection box 12. After the discharge is completed, the one-way electromagnetic valve 1202 is closed, and the first batch of sewage in the disinfection box 12 is completed. After the temporary storage of the second batch of magnetic adsorbent in the adsorption chamber 1 and the recovery of the saturated first magnetic adsorbent in the disinfection box 12 are completed, the rotating motor 201 is turned off to return the adsorption chamber 1 to its initial state, and then the relevant operation steps after the temporary storage of the unsaturated single batch of magnetic adsorbent in the above process are repeated, and the adsorption, transfer and disinfection of different batches of sewage and the temporary storage and recovery of different batches of magnetic adsorbent are continuously cycled.

[0072] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-directional pulse electromagnetic sewage purification device, characterized in that: include: A mounting base (2) and an adsorption cabin (1) rotatably mounted on the mounting base (2); the adsorption cabin (1) is provided with a feed inlet (101) and a discharge outlet (102) for the entry and exit of sewage and magnetic adsorbent, and the adsorption cabin (1) is provided with a first blocking component (3) and a second blocking component (4) at the feed inlet (101) and the discharge outlet (102), respectively; a first electromagnetic component (7) for applying a pulsed magnetic field into the adsorption cabin (1) is provided on the inner side of the adsorption cabin (1); A plurality of temporary storage grooves (103) are provided in the adsorption cabin (1), and a push plate (6) is slidably provided in the adsorption cabin (1), the push plate (6) and the side wall of the adsorption cabin (1) are slidably sealed, and a liquid pushing gap exists between the push plate (6) and the temporary storage groove (103); a second electromagnetic component (8) is provided at the adsorption cabin (1) corresponding to the temporary storage groove (103), and the second electromagnetic component (8) is used for magnetically adsorbing the magnetic adsorbent; a telescopic scraper (601) is provided at the push plate (6) corresponding to the temporary storage groove (103), and the telescopic scraper (601) is telescopically provided along a direction perpendicular to the sliding direction of the push plate (6) and toward the bottom of the telescopic scraper (601); when the telescopic scraper (601) is located in the temporary storage groove (103), the telescopic scraper (601) and the bottom of the temporary storage groove (103) are slidably sealed.

2. The multi-directional pulse electromagnetic sewage purification device according to claim 1 is characterized in that: A feed pipe (5) is fixedly provided on the mounting base (2), and the feed pipe (5) is connected to a feed port (101) provided on the adsorption chamber (1). The feed pipe (5) is used to transport sewage and magnetic adsorbent to the feed port (101) of the adsorption chamber (1).

3. A multi-directional pulse electromagnetic sewage purification device according to claim 2, characterized in that: The adsorption cabin (1) is provided with limit strips (9) on both sides thereof in the temporary storage tank (103), and a guide slope is provided on a side of the limit strip (9) relatively away from the bottom of the temporary storage tank (103), and the guide slope is arranged along the sliding direction of the push plate (6); the telescopic scraper (601) is in sliding contact with the guide slope on the limit strip (9) and is telescopically arranged on the push plate (6).

4. A multi-directional pulse electromagnetic sewage purification device according to claim 3, characterized in that: An elastic member is provided between the limit bar (9) and the side wall of the temporary storage groove (103), and the limit bar (9) is provided with a control groove (901) along the sliding direction of the push plate (6). The adsorption cabin (1) is located in the control groove (901) and is provided with a control bar (10) for sliding. The control bar (10) is used to control the position of the limit bar (9) in the temporary storage groove (103).

5. A multi-directional pulse electromagnetic sewage purification device according to claim 4, characterized in that: The two limit bars (9) are both provided with a resistance block (902) in their own control grooves (901), and the two resistance blocks (902) are located on the side of the limit bar (9) close to each other; the control bar (10) is provided with a limit groove (1001) corresponding to the resistance block (902), and the side of the resistance block (902) close to the control bar (10) is in sliding resistance with the side wall of the control bar (10).

6. A multi-directional pulse electromagnetic sewage purification device according to claim 5, characterized in that: A disinfection box (12) connected to the discharge port (102) is also provided on the mounting base (2), and the adsorption cabin (1) is rotatably embedded in the disinfection box (12) and is rotatably sealed with the disinfection box (12), and the outer side wall of the adsorption cabin (1) is in rotatable contact with the material in the disinfection box (12); A disinfection component (13) is provided on the outer peripheral side of the adsorption cabin (1), and the disinfection component (13) is used to disinfect the substances in the disinfection box (12).

7. A multi-directional pulse electromagnetic sewage purification device according to claim 6, characterized in that: The second electromagnetic component (8) is located on the outer side wall of the adsorption cabin (1) at a side relatively away from the adsorption cabin (1), and the disinfection box (12) is located on the side of the rotation direction of the adsorption cabin (1) and is provided with a collection box (15) that is in sliding contact with the outer side wall of the adsorption cabin (1) corresponding to the second electromagnetic component (8).

8. A sewage purification method using a multi-directional pulse electromagnetic sewage purification device as claimed in claim 7, characterized in that: The following steps are involved:

1. Using the second plugging component (4) to plug the discharge port (102), injecting the sewage to be treated and the magnetic adsorbent into the adsorption chamber (1) from the feed port (101), and using the first plugging component (3) to plug the feed port (101); 2. rotating the adsorption chamber (1) and activating the first electromagnetic component (7) to apply a pulsed magnetic field into the adsorption chamber (1) for adsorption processing; 3. After the adsorption treatment is completed, the first electromagnetic component (7) is closed and the second electromagnetic component (8) is opened, and the push plate (6) is pushed to squeeze the sewage and the magnetic adsorbent that have completed the adsorption treatment in the adsorption chamber (1), so that the magnetic adsorbent is adsorbed in the temporary storage tank (103), and then the rotation of the adsorption chamber (1) is stopped, the discharge port (102) is opened, and the sewage is discharged; 4. After the drainage is completed, the discharge port (102) is blocked again, the second electromagnetic component (8) is closed, and an adsorption cycle is completed. At the same time, the feed port (101) is opened to inject a new batch of sewage into the adsorption chamber (1) for adsorption treatment; 5. Repeat the adsorption process for different batches of sewage until the magnetic adsorbent reaches saturation; 6. When the saturation state is reached, the discharge port (102) is opened to release the interference of the limit bar (9) with the telescopic scraper (601), the telescopic scraper (601) and the bottom of the temporary storage tank (103) are slidably sealed, and the push plate (6) is pushed to discharge the saturated magnetic adsorbent and sewage through the discharge port (102) to the disinfection box (12); 7. After the drainage is completed, the fourth step is repeated and a new batch of magnetic adsorbent is injected into the adsorption chamber (1). The sewage that has completed the adsorption treatment in the disinfection box (12) is disinfected by a disinfection component (13) arranged on the outer peripheral side of the adsorption chamber (1) and rotating with the adsorption chamber (1). The sewage disinfection time is shorter than the adsorption time required for the batch of sewage in the adsorption chamber (1); 8. When the sewage disinfection and sewage adsorption treatment are completed, the second electromagnetic component (8) is turned on and the adsorption chamber (1) is rotated to adsorb the saturated magnetic adsorbent in the disinfection box (12) onto the outer wall of the adsorption chamber (1) and take it out of the disinfection box (12), and the saturated magnetic adsorbent adsorbed on the outer wall is scraped and recovered through the collection box (15); 9. After the recovery is completed, open the drain pipe (1201) in the disinfection box (12) to drain the sewage in the disinfection box (12); 10. After the drainage is completed, the drainage pipe (1201) is closed, the rotation of the adsorption chamber (1) is stopped, and the discharge port (102) on the adsorption chamber (1) is opened to discharge the adsorbed sewage through the discharge port (102) to the disinfection box (12). The adsorption treatment of the next batch of sewage is repeated until the magnetic adsorbent of the new batch reaches adsorption saturation.

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