Device and method for removing antibiotic resistance genes of sewage plant
By designing a device including magnetic concave and convex rod particles and a stirring mechanism in the sewage plant, combining ultraviolet lamps to remove antibiotic resistance genes, the problem of low efficiency in antibiotic resistance gene removal in the sewage plant is solved, and high efficiency and low cost are achieved Removal effect.
Patent Information
- Application Number
- CN202411299416.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2044-09-18
AI Technical Summary
When sewage plants remove antibiotic resistance genes in sewage, the adsorption capacity of existing adsorbent materials is limited, resulting in frequent replacement and high cost. At the same time, the adsorbent materials are inefficient when they are stationary in sewage and cannot fully remove antibiotic resistance genes.
A device is designed, including a shell, feeding equipment, ultraviolet lamp equipment, magnetic concave and convex rod particles, electromagnetic parts and stirring mechanisms. By combining magnetic concave and convex rod particles with ultraviolet lamps, the stirring mechanism is used to make it fully mixed with the water body, and Recycling of magnetic concave and convex rod particles by recycling the treatment parts, improving removal efficiency and adsorption efficiency.
It effectively reduces the cost of use and improves the removal effect of antibiotic resistance genes. Through the recycling of magnetic concave and convex rod particles and the design of a stirring mechanism, the adsorption efficiency is enhanced, and the residue of magnetic concave and convex rod particles is reduced, ensuring the removal effect of sewage.
Smart Images

Figure CN119118280A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sewage treatment, and in particular to a device and method for removing antibiotic resistance genes in a sewage plant. Background Art
[0002] Antibiotics pose an increasingly serious threat to the ecological environment and human health. Most of them enter the water environment through sewage discharge, which not only directly pollutes the water body, but also induces microorganisms to produce resistance genes, exacerbating the problem of antibiotic resistance in the environment. Sewage treatment plants are places dedicated to centralized sewage treatment. At present, sewage treatment plants usually put adsorbent materials into the water body for treatment when removing antibiotic resistance genes in sewage. Although this removal method is easy to operate and efficient, the adsorption capacity of the adsorbent material is limited. After the adsorption reaches saturation, the effect of removing antibiotic resistance genes decreases. Therefore, it needs to be replaced frequently, which increases the cost of use. At the same time, the adsorbent material is generally in a static state in sewage and cannot fully adsorb the antibiotic resistance genes in sewage. The removal effect of antibiotic resistance genes in sewage needs to be improved. To this end, we propose a device and method for removing antibiotic resistance genes in sewage treatment plants. Summary of the invention
[0003] The object of the present invention is to provide a device and method for removing antibiotic resistance genes in sewage treatment plants, so as to solve the problems raised in the above-mentioned background technology.
[0004] To achieve the above object, the present invention provides the following technical solutions:
[0005] A device for removing antibiotic resistance genes in a sewage treatment plant comprises a shell, on which a water inlet pipe and a water outlet pipe are arranged, and further comprises:
[0006] The removal mechanism includes a feeding device arranged on the top of the shell and a plurality of sets of ultraviolet lamp devices embedded in the inner wall of the shell;
[0007] Wherein, the feeding device comprises a processing shell and a partition disposed in the processing shell and dividing the processing shell into a processing chamber and a storage chamber from top to bottom in sequence, the storage chamber stores magnetic attapulgite particles for removing antibiotic resistance genes, and the storage chamber is connected to the shell through a pipeline, the storage chamber and the processing chamber are connected to each other through a connecting pipe disposed on the partition, a recovery processing part is disposed in the processing chamber, and the input end of the recovery processing part is connected to the shell, and is used to recover the magnetic attapulgite particles in the shell into the processing chamber for processing;
[0008] Electromagnetic components, arranged on the inner walls of both sides of the shell, are used to electrically adsorb the magnetic attapulgite particles; and,
[0009] The stirring mechanism is arranged in the shell.
[0010] A further improvement is that the recycling processing part includes:
[0011] A heating device, embedded in the inner wall of the processing chamber;
[0012] A liquid supply pipe, one end of which is connected to the treatment chamber, and the other end of which is connected to the output end of the device for supplying washing liquid;
[0013] a liquid discharge pipe, one end of which is connected to the processing chamber; and
[0014] The adsorption device is arranged on the processing shell, and its input end is connected with two groups of adsorption tubes, and the adsorption ends of the two groups of adsorption tubes pass through the top of the shell and extend above the two electromagnetic parts respectively, and the output end of the adsorption device is connected with the processing chamber.
[0015] A further improvement is that the stirring mechanism comprises:
[0016] A hollow rotating rod is rotatably disposed in the housing, and its top end extends to above the top of the housing and is sleeved with a driven gear 1, and the outer wall of the hollow rotating rod is provided with a plurality of stirring rods; and,
[0017] The rotating device is arranged on the top of the shell through a bracket, and the output end of the rotating device is provided with a driving gear meshing with a driven gear.
[0018] A further improvement is that an elastic telescopic rod is provided for vertical rotation in the processing shell, one end of the elastic telescopic rod is rotatably connected to the inner wall at the top of the processing chamber, and the other end movably passes through the bottom of the processing shell and is sleeved with a driven gear 2 that meshes with a driven gear 1; a fixed section of the elastic telescopic rod is located on the outer wall inside the processing chamber and is rotatably provided with a plurality of groups of brush rollers; a fixed section of the elastic telescopic rod is located on the outer wall inside the storage chamber and is provided with a plurality of groups of stirring support rods; a transmission frame is provided at the bottom end of the elastic telescopic rod, and one end of the transmission frame away from the elastic telescopic rod is slidably abutted against the top edge of the annular member, the annular member is fixedly provided on the top of the shell and is on the same axis as the elastic telescopic rod, and an arc-shaped convex portion that drives the transmission frame upward is provided on the top of the annular member and is located on the path where the transmission frame rotates with the elastic telescopic rod.
[0019] A further improvement is that a groove for accommodating a stirring rod is provided on the outer wall of the hollow rotating rod, one end of the stirring rod is rotatably connected to the groove by a torsion spring, a driving member for driving the stirring rod to rotate into the groove is provided inside the stirring rod, a reciprocating thread groove is provided on the outer wall of the hollow rotating rod, a scraping member for scraping the magnetic convex rod particles adsorbed by the electromagnetic member to move toward the adsorption end of the adsorption tube is provided on the lower end of the outer wall of the hollow rotating rod, and the scraping member is used to be driven to move by the reciprocating thread groove on the outer wall of the hollow rotating rod when the stirring rod rotates into the groove.
[0020] A further improvement is that the driving member comprises:
[0021] The movable rod is slidably inserted in the hollow rotating rod, the top of which extends to the top of the hollow rotating rod and is rotatably connected to a magnetic member, and the bottom of the movable rod is connected to the bottom inner wall of the hollow rotating rod through an elastic connecting member;
[0022] A pull rope, one end of which is connected to the outer end of the stirring rod, and the other end of which movably passes through the corresponding groove and is connected to the movable rod; and
[0023] The annular electromagnetic component is arranged on the bracket and located above the magnetic component, and is used for adsorbing the magnetic component by power. The annular electromagnetic component is a structure with adjustable magnetic force.
[0024] A further improvement is that the scraper comprises:
[0025] A moving block is sleeved on the lower end of the outer wall of the hollow rotating rod, the inner wall of the moving block is provided with an internal thread matched with the reciprocating thread groove, and the circumferential outer wall of the moving block is provided with a plurality of groups of slots;
[0026] A connecting frame, which is movably sleeved on the outside of the moving block, and the inner wall of the connecting frame is embedded with a plurality of groups of telescopic card blocks that can enter the card slots;
[0027] The scraper is provided with two groups, which are respectively arranged on both sides of the connecting frame, and one side of the scraper contacts the magnetic end of the electromagnetic member;
[0028] A sliding frame, one end of which is connected to the connecting frame, and the other end of which is slidably connected to a slide rail on the inner wall of the shell; and;
[0029] The sensor 1 is arranged on the bracket, and its detection end extends to the bottom of the annular electromagnetic part. The sensor 1 is electrically connected to the controller, and is used to control the controller to control the telescopic card block to enter the card slot when the annular electromagnetic part contacts the magnetic part.
[0030] A further improvement is that the top inner wall of the shell is connected to a second sensor via a second elastic connector, and the second sensor is electrically connected to a controller for controlling the controller to cut off power to the electromagnetic component and open the adsorption device when in contact with the connecting frame.
[0031] A method for removing antibiotic resistance genes in a sewage treatment plant, using the above-mentioned device, comprises the following steps:
[0032] S1: When in use, the water to be treated in the sewage plant enters the shell through the water inlet pipe, and then some of the magnetic attapulgite particles in the storage chamber enter the shell and mix with the water, and at the same time, the ultraviolet lamp device and the stirring mechanism are turned on;
[0033] S2: The stirring mechanism mixes the magnetic attapulgite particles with the water, removes the antibiotic resistance genes in the water through the magnetic attapulgite particles and the ultraviolet lamp device, turns on the electromagnetic component to adsorb the magnetic attapulgite particles after the treatment, and then discharges the treated water through the outlet pipe;
[0034] Among them, after the treated water is discharged in step S2, the electromagnetic component is closed and the recovery component is opened to recover the magnetic attapulgite particles in the shell into the processing chamber for processing. After the processing, the magnetic attapulgite particles in the processing chamber are discharged into the storage chamber through the connecting pipe for recycling.
[0035] Compared with the prior art, the present invention has the following beneficial effects:
[0036] 1) After the magnetic attapulgite particles and the ultraviolet lamp device cooperate to remove the antibiotic resistance genes in the water body, the magnetic attapulgite particles in the shell can be recovered into the treatment chamber for treatment for recycling after the treated water body is discharged and the electromagnetic component is turned off through the recovery treatment component. This method effectively reduces costs and saves resources, while ensuring the removal effect of the antibiotic resistance genes in the water body;
[0037] 2) The present invention allows the magnetic attapulgite particles to be efficiently mixed with the water body through the hollow rotating rod and the stirring rod, which helps the antibiotic resistance gene pollutants in the sewage to fully contact with the adsorption material and improve the adsorption efficiency. At the same time, the annular electromagnetic part allows the stirring rod to move in the vertical direction during the rotation of the hollow rotating rod, thereby expanding the stirring range of the stirring rod and further improving the removal effect. The magnetic part is adsorbed by the annular electromagnetic part, and the magnetic attapulgite particles adsorbed on the electromagnetic part can be scraped upward by a moving scraper, thereby assisting the recovery and processing of the magnetic attapulgite particles and reducing the residual magnetic attapulgite particles in the shell;
[0038] 3) In the present invention, when the hollow rotating rod rotates, the transmission frame, the annular member and the arc-shaped convex portion are coordinated to make the elastic telescopic rod reciprocate up and down while rotating. The brush roller and the stirring support rod on the outer wall of the elastic telescopic rod can respectively process the magnetic attapulgite particles in the processing chamber and the storage chamber, thereby ensuring the processing quality of the magnetic attapulgite particles in the processing chamber, and at the same time preventing the magnetic attapulgite particles in the storage chamber from agglomerating, thereby enabling better discharge. BRIEF DESCRIPTION OF THE DRAWINGS
[0039] Figure 1 It is a cross-sectional view of the structure of the present invention;
[0040] Figure 2 It is a cross-sectional view of the structure of the feeding equipment of the present invention;
[0041] Figure 3 For the present invention Figure 1 A magnified view of the structure A;
[0042] Figure 4 For the present invention Figure 1 A magnified view of structure B.
[0043] In the figure: 1. shell; 2. processing shell; 3. hollow rotating rod; 4. movable rod; 5. groove; 6. stirring rod; 7. pull rope; 8. magnetic part; 9. annular electromagnetic part; 10. sensor one; 11. rotating device; 12. driven gear one; 13. moving block; 14. connecting frame; 15. scraper; 16. telescopic block member; 17. elastic connecting member one; 18. electromagnetic member; 19. sliding frame; 20. partition; 21. adsorption device; 22. heating device; 23. liquid supply pipe; 24. liquid discharge pipe; 25. elastic telescopic rod; 26. driven gear two; 27. brush roller; 28. annular member; 29. transmission frame; 30. arc-shaped convex part; 31. controller; 32. elastic connecting member two; 33. sensor two; 34. ultraviolet lamp device. DETAILED DESCRIPTION
[0044] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0045] Example 1
[0046] Please see attached Figure 1 -Attached Figure 2
[0047] A device for removing antibiotic resistance genes in a sewage treatment plant comprises a shell 1. The upper end and the bottom of the outer wall of the shell 1 are respectively provided with an inlet pipe and an outlet pipe. A valve body can be arranged in the inlet pipe and the outlet pipe.
[0048] Also includes:
[0049] The removal mechanism includes a feeding device arranged at the top of the shell 1 and a plurality of groups of ultraviolet lamp devices 34 embedded in the inner wall of the shell 1; the water entering the shell 1 of the sewage treatment plant is treated by the magnetic attapulgite particles and the ultraviolet lamp device 34. The removal of antibiotic resistance genes in water by magnetic attapulgite particles has been disclosed in the prior art, such as the publication number: CN214734668U, which is not described in detail here. The ultraviolet lamp device 34 belongs to the prior art, and the removal of antibiotic resistance genes in water by the ultraviolet lamp device 34 has been disclosed in the prior art, such as the publication number: CN117417070B, which is not described in detail here;
[0050] The feeding device includes a processing shell 2 and a partition 20 which is integrally arranged in the processing shell 2 and divides the processing shell 2 into a processing chamber and a storage chamber from top to bottom.
[0051] The storage chamber stores magnetic attapulgite particles for removing antibiotic resistance genes, and the storage chamber is connected to the shell 1 through a pipeline. A valve body can be provided in the pipeline at this location, and the magnetic attapulgite particles in the storage chamber can enter the shell 1 by opening the valve body. A through hole connected to the storage chamber is also provided on one side of the processing shell 2, and a sealing door is provided at the through hole, so that the magnetic attapulgite particles can be replaced by opening the sealing door after being used for a period of time;
[0052] The storage chamber and the processing chamber are connected to each other through a connecting pipe provided on the partition 20. A valve body is also provided in the connecting pipe. Figure 2 As shown, the partition 20 is inclined, the right end of the partition 20 is higher than the left end thereof, and the connecting pipe can be disposed at the left end of the partition 20;
[0053] A recovery processing component is provided in the processing chamber, and an input end of the recovery processing component is communicated with the shell 1, and is used to recover the magnetic attapulgite particles in the shell 1 into the processing chamber for processing.
[0054] The electromagnetic member 18 is, for example, a single-sided electromagnetic plate, whose inner side is a magnetic end, disposed on the inner walls of both sides of the housing 1, and used to be energized to adsorb the magnetic attapulgite particles. The electromagnetic member 18 is energized to have a magnetic pole opposite to that of the magnetic attapulgite particles; and,
[0055] The stirring mechanism is arranged in the shell 1.
[0056] In order to ensure the removal effect of the antibiotic resistance gene by recycling the magnetic attapulgite particles, preferably, the recycling and processing part of this embodiment includes:
[0057] The heating device 22 is embedded in the inner wall of the processing chamber. The heating device 22 is a conventional device in the art and will not be described in detail here.
[0058] A liquid supply pipe 23, one end of which is connected to the processing chamber, and the other end of which is connected to the output end of a device (not shown in the figure) for supplying washing liquid;
[0059] A drain pipe 24, one end of which is connected to the processing chamber, and a filter structure is also provided in the drain pipe 24, which can be a filter screen with a mesh diameter smaller than the particle size of the magnetic attapulgite particles, etc., for separating the washing liquid and the magnetic attapulgite particles. The drain pipe 24 can be arranged on the left side of the processing shell 2 and corresponds to the left end of the partition 20; and,
[0060] The adsorption device 21, such as a pump body, is arranged on the processing shell 2, and its input end is connected to two groups of adsorption tubes, and the adsorption ends of the two groups of adsorption tubes pass through the top of the shell 1 and extend to the top of the two electromagnetic components 18 respectively. The output end of the adsorption device 21 is connected to the processing chamber.
[0061] After the water in the shell 1 is discharged, the electromagnetic component 18 can be closed and the adsorption device 21 can be turned on. The adsorption device 21 draws the magnetic attapulgite particles in the shell 1 out of the processing chamber, and then the heating device 22 is turned on to heat and regenerate the magnetic attapulgite particles. After heating, the device for supplying washing liquid supplies washing liquid to the processing chamber through the liquid supply pipe 23 to wash the magnetic attapulgite particles. Then, the washing liquid is discharged through the liquid discharge pipe 24, and the heating device 22 is turned on again to heat and dry the magnetic attapulgite particles. After drying, the magnetic attapulgite particles in the processing chamber are discharged into the storage chamber through the connecting pipe;
[0062] It should be noted that the processing chamber can also be connected to an external device for inputting an inert gas (such as nitrogen), and when the magnetic attapulgite particles are heated, the inert gas can be input for protection;
[0063] The used magnetic attapulgite particles can be processed in the above manner to restore their adsorption performance and extend their service life so that they can be reused.
[0064] Please see attached Figure 3 -Attached Figure 4
[0065] Preferably, the stirring mechanism of this embodiment includes:
[0066] The hollow rotating rod 3 is vertically rotatable in the housing 1 through a bearing, and its top end extends to the top of the housing 1 and is sleeved with a driven gear 12. The outer wall of the hollow rotating rod 3 is provided with a plurality of stirring rods 6, and the stirring rods 6 are in the housing 1; and,
[0067] The rotating device 11, such as a motor, is arranged on the top of the housing 1 through an L-shaped bracket, and the output end of the rotating device 11 is provided with a driving gear meshing with the driven gear 12.
[0068] The rotating device 11 drives the driving gear, and the driving gear drives the driven gear 12 to rotate the hollow rotating rod 3, and then the hollow rotating rod 3 mixes the water and the magnetic attapulgite particles through the stirring rod 6.
[0069] As a preferred embodiment, a resilient telescopic rod 25 is vertically rotatably provided in the processing shell 2 of the present embodiment. One end of the resilient telescopic rod 25 is rotatably connected to the inner wall of the top of the processing chamber through a bearing, and the other end movably passes through the bottom of the processing shell 2 and is sleeved with a driven gear 26 meshing with the driven gear 12. When the driven gear 12 rotates, the resilient telescopic rod 25 is driven to rotate through the driven gear 26. The axial height of the driven gear 12 is less than the axial height of the driven gear 26, so as to ensure that when the resilient telescopic rod 25 is telescopically driven to move the driven gear 26, the driven gear 26 can always remain meshed with the driven gear 12; the resilient telescopic rod 25 The fixed section of the elastic telescopic rod 25 is located on the outer wall of the processing chamber and is rotatably provided with several groups of brush rollers 27. The fixed section of the elastic telescopic rod 25 is located on the outer wall of the storage chamber and is provided with several groups of stirring support rods. The stirring support rods can be made of rubber material. A transmission frame 29 is provided at the bottom end of the elastic telescopic rod 25. The transmission frame 29 is L-shaped. One end of the transmission frame 29 away from the elastic telescopic rod 25 is in sliding contact with the top edge of the ring member 28. The ring member 28 is fixed to the top of the shell 1 and is on the same axis as the elastic telescopic rod 25. An arc-shaped convex portion 30 that drives the transmission frame 29 upward is provided on the top of the ring member 28 and is located on the path where the transmission frame 29 rotates with the elastic telescopic rod 25.
[0070] When the hollow rotating rod 3 rotates, the driven gear 2 26 is driven by the driven gear 1 12, thereby causing the elastic telescopic rod 25 to rotate. The elastic telescopic rod 25 drives the transmission frame 29 to perform a circular motion along the top of the annular member 28. During its movement, the transmission frame 29 intermittently moves to the arc-shaped convex portion 30, and then the transmission frame 29 causes the elastic telescopic rod 25 to retract upward. When the transmission frame 29 is staggered with the arc-shaped convex portion 30, the elastic telescopic rod 25 is reset downward. In this way, the brush roller 27 and the stirring support rod on the outer wall of the fixed section of the elastic telescopic rod 25 can move up and down while the elastic telescopic rod 25 rotates. The brush roller 27 efficiently rubs the magnetic convex rod particles in the processing chamber, which facilitates better heating and washing of the magnetic convex rod particles in the processing chamber. The stirring support rod facilitates better discharge of the magnetic convex rod particles in the storage chamber.
[0071] Preferably, the outer wall of the hollow rotating rod 3 of the present embodiment is provided with a groove 5 for accommodating the stirring rod 6, one end of the stirring rod 6 is rotatably connected to the groove 5 by a torsion spring, a driving member for driving the stirring rod 6 to rotate into the groove 5 is provided in the stirring rod 6, a reciprocating thread groove is provided on the outer wall of the hollow rotating rod 3, and a scraping member is sleeved on the lower end of the outer wall of the hollow rotating rod 3 for scraping the magnetic convex rod particles adsorbed by the electromagnetic member 18 to move toward the adsorption end of the adsorption tube, and the scraping member is used to be driven to move by the reciprocating thread groove on the outer wall of the hollow rotating rod 3 when the stirring rod 6 rotates into the groove 5.
[0072] Preferably, the driving member of this embodiment includes:
[0073] The movable rod 4 is slidably inserted in the hollow rotating rod 3. For example, the movable rod 4 can be slidably connected to the vertical sliding groove on the inner wall of the hollow rotating rod 3 through a slider, so that the movable rod 4 can move up and down relative to the hollow rotating rod 3 and can rotate with the hollow rotating rod 3. The top end of the movable rod 4 extends to the top of the hollow rotating rod 3 and is rotatably connected to the magnetic member 8 through a bearing. The bottom of the movable rod 4 is connected to the bottom inner wall of the hollow rotating rod 3 through an elastic connecting member 17, and the elastic connecting member 17 is, for example, an elastic telescopic rod;
[0074] A pull rope 7, one end of which is connected to the outer end of the stirring rod 6, and the other end of which movably passes through the corresponding groove 5 and is connected to the movable rod 4. A roller for guiding the pull rope 7 can be arranged on the inner wall of the groove 5. When the movable rod 4 moves upward, the pull rope 7 is pulled to make the corresponding stirring rod 6 rotate into the groove 5. When the movable rod 4 moves downward, the stirring rod 6 is reset under the action of the torsion spring; and,
[0075] The annular electromagnetic component 9 is arranged on the bracket and located above the magnetic component 8. It is used to electrically absorb the magnetic component 8. The annular electromagnetic component 9 is a structure with adjustable magnetic force. For example, the annular electromagnetic component 9 includes an electromagnetic ring and a sliding resistor connected to the electromagnetic ring. The current in the circuit is adjusted by the sliding resistor to control the magnetic force of the electromagnet. Of course, the annular electromagnetic component 9 is not limited to the above structure. When the magnetic force of the annular electromagnetic component 9 is the largest, the annular electromagnetic component 9 absorbs the magnetic component 8 and contacts it, thereby causing the stirring rod 6 to rotate into the groove 5; by adjusting the magnetic force of the annular electromagnetic component 9, the magnetic component 8 can also drive the movable rod 4 to move up and down, thereby controlling the stirring rod 6 to swing back and forth in the shell 1, thereby expanding the stirring range of the stirring rod 6 and enhancing the mixing effect of the magnetic convex rod particles and the water body.
[0076] Preferably, the scraping member of this embodiment includes:
[0077] The moving block 13 is sleeved on the lower end of the outer wall of the hollow rotating rod 3. The inner wall of the moving block 13 is provided with an internal thread that matches the reciprocating thread groove, so that the moving block 13 can be driven to move up and down when the hollow rotating rod 3 rotates. The outer wall of the circumference of the moving block 13 is provided with a plurality of groups of slots;
[0078] A connecting frame 14 is movably sleeved on the outside of the moving block 13, and the inner wall of the connecting frame 14 is embedded with a plurality of groups of telescopic card blocks 16 that can enter the card slots. The telescopic card blocks 16 include, for example, an electric telescopic rod and a card block provided at the end of the electric telescopic rod;
[0079] The scraper 15 is provided with two groups, which are respectively arranged on both sides of the connecting frame 14, and one side of the scraper 15 contacts the magnetic end of the electromagnetic member 18;
[0080] A sliding frame 19, one end of which is connected to the connecting frame 14, and the other end of which is slidably connected to the slide rail on the inner wall of the housing 1, and is used to limit the connecting frame 14 to move up and down but not rotate; and
[0081] The sensor 10 is arranged on the bracket, and its detection end extends to the bottom of the annular electromagnetic member 9. The sensor 10 is electrically connected to the controller 31, and is used to control the controller 31 to control the telescopic block member 16 to enter the card slot when the annular electromagnetic member 9 contacts the magnetic member 8.
[0082] When the annular electromagnetic component 9 is not energized, the telescopic block component 16 has not entered the slot, and the rotation of the hollow rotating rod 3 will only drive the moving block 13 to rotate; when the magnetic force of the annular electromagnetic component 9 is maximum, the stirring rod 6 rotates into the groove 5, and because the annular electromagnetic component 9 contacts the magnetic component 8, the controller 31 controls the telescopic block component 16 to enter the slot, and because the connecting frame 14 is restricted by the sliding connection with the inner wall of the shell 1, when the hollow rotating rod 3 rotates, the moving block 13 cooperates with the internal thread and the reciprocating thread groove to make the moving block 13 drive the connecting frame 14 to move from bottom to top, and when moving, the scraper 15 scrapes the magnetic convex rod particles adsorbed by the magnetic end of the electromagnetic component 18 upward.
[0083] Preferably, the top inner wall of the housing 1 of this embodiment is connected to a second sensor 33 via a second elastic connector 32. The second elastic connector 32 is, for example, an elastic telescopic rod. The second sensor 33 is electrically connected to the controller 31, and is used to control the electromagnetic component 18 to be powered off and the adsorption device 21 to be opened when the controller 31 contacts the connecting frame 14.
[0084] When the connecting frame 14 is upward, it first contacts the sensor 2 33, and then the electromagnetic component 18 is powered off, and the adsorption device 21 is opened. At this time, the scraped magnetic attapulgite particles fall on the scraper 15. At the same time, because the scraper 15 is close to the adsorption end of the adsorption tube, the magnetic attapulgite particles on the scraper 15 are sucked out and separated from the scraper 15. In this way, the efficient recovery of the magnetic attapulgite particles is achieved, and the residual magnetic attapulgite particles in the shell 1 are reduced.
[0085] A method for removing antibiotic resistance genes in a sewage treatment plant, using the above-mentioned device, comprises the following steps:
[0086] S1: When in use, the water to be treated in the sewage treatment plant enters the housing 1 through the water inlet pipe, and then part of the magnetic attapulgite particles in the storage chamber enter the housing 1 and mix with the water, and at the same time, the ultraviolet lamp device 34 and the stirring mechanism are turned on;
[0087] S2: The stirring mechanism mixes the magnetic attapulgite particles and the water body, and removes the antibiotic resistance gene in the water body through the magnetic attapulgite particles and the ultraviolet lamp device 34. After the treatment, the electromagnetic member 18 is turned on to adsorb the magnetic attapulgite particles, and then the treated water body is discharged through the outlet pipe;
[0088] Among them, after the treated water is discharged in step S2, the electromagnetic component 18 is closed, and the recovery component is opened to recover the magnetic attapulgite particles in the shell 1 into the processing chamber for processing. After processing, the magnetic attapulgite particles in the processing chamber are discharged into the storage chamber through the connecting pipe for recycling.
[0089] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A device for removing antibiotic resistance genes in a sewage treatment plant, comprising a housing (1), wherein the housing (1) is provided with a water inlet pipe and a water outlet pipe, and characterized in that: Also includes: The removal mechanism comprises a feeding device arranged on the top of the shell (1) and a plurality of groups of ultraviolet lamp devices (34) embedded in the inner wall of the shell (1); The feeding device comprises a processing shell (2) and a partition (20) arranged in the processing shell (2) and dividing the processing shell (2) into a processing chamber and a storage chamber from top to bottom in sequence; the storage chamber stores magnetic attapulgite particles for removing antibiotic resistance genes, and the storage chamber is connected to the shell (1) through a pipeline; the storage chamber and the processing chamber are connected to each other through a connecting pipe arranged on the partition (20); a recovery processing component is arranged in the processing chamber, and the input end of the recovery processing component is connected to the shell (1) for recovering the magnetic attapulgite particles in the shell (1) into the processing chamber for processing; Electromagnetic components (18) are arranged on the inner walls of both sides of the housing (1) and are used to adsorb the magnetic attapulgite particles by applying electricity; and The stirring mechanism is arranged in the shell (1).
2. The device according to claim 1, characterized in that: The recycling parts include: A heating device (22) is embedded in the inner wall of the processing chamber; A liquid supply pipe (23), one end of which is connected to the treatment chamber, and the other end of which is connected to the output end of the device for supplying washing liquid; a liquid discharge pipe (24), one end of which is connected to the processing chamber; and The adsorption device (21) is arranged on the processing shell (2), and its input end is connected to two groups of adsorption tubes, and the adsorption ends of the two groups of adsorption tubes both pass through the top of the shell (1) and extend respectively to the top of the two electromagnetic components (18), and the output end of the adsorption device (21) is connected to the processing chamber.
3. The device according to claim 2, characterized in that: The stirring mechanism comprises: A hollow rotating rod (3) is rotatably disposed in the housing (1), and its top end extends to above the top of the housing (1) and is sleeved with a driven gear 1 (12), and a plurality of stirring rods (6) are disposed on the outer wall of the hollow rotating rod (3); and The rotating device (11) is arranged on the top of the housing (1) through a bracket, and the output end of the rotating device (11) is provided with a driving gear meshing with a driven gear 1 (12).
4. The device according to claim 3, characterized in that: An elastic telescopic rod (25) is vertically rotatably provided in the processing shell (2), one end of the elastic telescopic rod (25) is rotatably connected to the inner wall of the top of the processing chamber, and the other end movably passes through the bottom of the processing shell (2) and is sleeved with a driven gear 2 (26) meshing with a driven gear 1 (12), a fixed section of the elastic telescopic rod (25) is located on the outer wall of the processing chamber and is rotatably provided with a plurality of groups of brush rollers (27), and a fixed section of the elastic telescopic rod (25) is located on the outer wall of the storage chamber and is provided with a plurality of groups of stirring supports. The elastic telescopic rod (25) is provided with a transmission frame (29) at the bottom end thereof, one end of the transmission frame (29) away from the elastic telescopic rod (25) is in sliding contact with the top edge of a ring member (28), the ring member (28) is fixedly arranged on the top of the housing (1) and is coaxial with the elastic telescopic rod (25), and an arc-shaped convex portion (30) for driving the transmission frame (29) upward is provided on the top of the ring member (28) and located on the path where the transmission frame (29) rotates with the elastic telescopic rod (25).
5. The device according to claim 3, characterized in that: The outer wall of the hollow rotating rod (3) is provided with a groove (5) for accommodating a stirring rod (6); one end of the stirring rod (6) is rotatably connected to the groove (5) via a torsion spring; a driving member for driving the stirring rod (6) to rotate into the groove (5) is provided inside the stirring rod (6); a reciprocating thread groove is provided on the outer wall of the hollow rotating rod (3); a scraping member for scraping the magnetic convex rod particles adsorbed by the electromagnetic member (18) toward the adsorption end of the adsorption tube is sleeved on the lower end of the outer wall of the hollow rotating rod (3); the scraping member is used to be driven to move by the reciprocating thread groove on the outer wall of the hollow rotating rod (3) when the stirring rod (6) rotates into the groove (5).
6. The device according to claim 5, characterized in that: The driving member comprises: The movable rod (4) is slidably inserted into the hollow rotating rod (3), the top end of which extends to the top of the hollow rotating rod (3) and is rotatably connected to a magnetic member (8), and the bottom of the movable rod (4) is connected to the bottom inner wall of the hollow rotating rod (3) via an elastic connecting member (17); A pull rope (7), one end of which is connected to the outer end of the stirring rod (6), and the other end of which movably passes through the corresponding groove (5) and is connected to the movable rod (4); and The annular electromagnetic component (9) is arranged on the bracket and located above the magnetic component (8), and is used to attract the magnetic component (8) when powered. The annular electromagnetic component (9) is a structure capable of adjusting the magnitude of magnetic force.
7. The device according to claim 6, characterized in that: The scraper comprises: A moving block (13) is sleeved on the lower end of the outer wall of the hollow rotating rod (3), the inner wall of the moving block (13) is provided with an internal thread that matches the reciprocating thread groove, and the circumferential outer wall of the moving block (13) is provided with a plurality of groups of clamping grooves; A connecting frame (14) is movably sleeved on the outside of the moving block (13), and the inner wall of the connecting frame (14) is embedded with a plurality of groups of telescopic card blocks (16) that can enter the card slots; The scraper (15) is provided with two groups, which are respectively arranged on both sides of the connecting frame (14), and one side of the scraper (15) is in contact with the magnetic end of the electromagnetic member (18); A sliding frame (19), one end of which is connected to the connecting frame (14), and the other end of which is slidably connected to a slide rail on the inner wall of the housing (1); and A sensor (10) is arranged on the bracket, and its detection end extends to the bottom of the annular electromagnetic component (9). The sensor (10) is electrically connected to the controller (31) and is used to control the controller (31) to control the telescopic block component (16) to enter the card slot when the annular electromagnetic component (9) contacts the magnetic component (8).
8. The device according to claim 7, characterized in that: The top inner wall of the shell (1) is connected to a second sensor (33) via a second elastic connector (32); the second sensor (33) is electrically connected to a controller (31) and is used to control the controller (31) to cut off power to the electromagnetic component (18) and open the adsorption device (21) when in contact with the connecting frame (14).
9. A method for removing antibiotic resistance genes in a sewage treatment plant, using the device according to any one of claims 1 to 8, characterized in that: The following steps are involved: S1: When in use, the water to be treated in the sewage treatment plant enters the housing (1) through the water inlet pipe, and then part of the magnetic attapulgite particles in the storage chamber enters the housing (1) and mixes with the water, and at the same time, the ultraviolet lamp device (34) and the stirring mechanism are turned on; S2: The stirring mechanism mixes the magnetic attapulgite particles and the water body, removes the antibiotic resistance gene in the water body through the magnetic attapulgite particles and the ultraviolet lamp device (34), and after the treatment, turns on the electromagnetic component (18) to adsorb the magnetic attapulgite particles, and then discharges the treated water body through the outlet pipe; After the treated water is discharged in step S2, the electromagnetic component (18) is closed and the recovery component is opened to recover the magnetic attapulgite particles in the shell (1) into the treatment chamber for treatment. After treatment, the magnetic attapulgite particles in the treatment chamber are discharged into the storage chamber through the connecting pipe for recycling.
Citation Information
Patent Citations
Device for removing antibiotic resistance genes in aquaculture waters and rapid detection method
CN117417070B
Sewage treatment device containing magnetic metal particles
CN112250240A
Device for removing antibiotic resistance genes in aquaculture water area and rapid detection method
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Production equipment for lithium battery electrode material with long cycle life
CN117504673A
Recovery device of magnetic particles in fluid
CN201308860Y
