A magnetic medium regulated magnetic coagulation wastewater sedimentation tank

By introducing multiple sets of mixing components and sludge separation mechanisms into the magnetic coagulation sedimentation tank, the magnetic medium is used to promote sludge settlement and separation, which solves the problem of large amount of water recovery of magnetic media in the prior art, and improves the separation of magnetic media and sludge Efficiency ensures the wastewater treatment effect.

CN118954870BActive Publication Date: 2024-12-13ANHUI JIUCHEN ENVIRONMENTAL TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Application Number
CN202411444899.6
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2024-12-13
Estimated Expiration
2044-10-16

AI Technical Summary

Technical Problem

The existing magnetic coagulation sedimentation tanks need to consume a lot of water during the magnetic medium recovery process, resulting in incomplete separation of sludge, which may cause secondary pollution and reduce the effect of wastewater treatment.

Method used

A magnetic medium-regulated magnetic coagulation wastewater sedimentation tank is designed. Through the cooperation of multiple groups of mixing components and sludge separation mechanism, the magnetic medium is used to promote the sedimentation of sludge and separate it with the cooperation of scraping, pushing and shaking out components. Ensure effective separation and recovery of magnetic media and sludge.

Benefits of technology

It improves the efficiency and effect of magnetic media recycling, ensures stable cleaning of sludge and recycles of magnetic media, avoids secondary pollution, and improves the wastewater treatment effect.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN118954870B_ABST
    Figure CN118954870B_ABST
Patent Text Reader

Abstract

The present invention provides a magnetic medium regulating magnetic coagulation wastewater sedimentation tank, comprising a tank body, wherein a plurality of mixing components are sequentially arranged on one side of the tank body, and a conduit is connected between two adjacent mixing components and between the tank body and an adjacent mixing component, and a second water pump is sleeved on the outer wall of the conduit, a partition is fixed inside the tank body, and the tank body is separated into a sedimentation area and a lifting filter area by the partition, and a first filter plate and a second filter plate are fixed on the side wall of the partition, and the first filter plate and the second filter plate are both closed and arranged inside the lifting filter area, and the first filter plate is arranged at the bottom of the second filter plate, and a fifth motor is connected to the side wall of the partition, and the fifth motor is arranged at the bottom of the first filter plate, and a stirring frame is connected to the rotating bottom end of the fifth motor, and the stirring frame is arranged at the bottom of the sedimentation area and the lifting filter area. The present invention improves the efficiency and effect of magnetic medium recovery by promoting sludge sedimentation and separation and scraping off the recovery magnetic medium in the mud separation mechanism under the cooperation of the scraping component, the mud pushing component and the shaking component.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of wastewater treatment, and in particular to a magnetic medium regulated magnetic coagulation wastewater sedimentation tank. Background Art

[0002] Magnetic coagulation sedimentation tank is a highly efficient water treatment technology, mainly used to remove suspended solids, organic matter, bacteria, viruses and other impurities in water. It combines traditional coagulation sedimentation technology with magnetic separation technology. By adding magnetic media (such as magnetic powder), these magnetic media will adhere to the formed floc sludge, increase the density and sedimentation rate of the floc, and enhance the flocculation effect. The magnetic flocs will quickly settle to the bottom of the tank under the action of gravity, while the clean water will overflow from the top, achieving solid-liquid separation and improving water purification efficiency.

[0003] The magnetic flocs precipitated in the current magnetic coagulation sedimentation tank need to be gathered after precipitation, and then the magnetic medium and sludge are discharged together, and then introduced into the magnetic separation equipment to recover the magnetic medium for reuse. Although the material consumption and cost are reduced, this magnetic coagulation sedimentation tank has the following problems:

[0004] When the magnetic medium is recovered in the magnetic separation equipment, a large amount of water is needed to flush the sludge so that the sludge is separated from the magnetic medium and discharged. However, the sludge is easy to be clogged and aggregated in the separation bin, and the separation is not complete. Recycling it again may cause secondary pollution to the wastewater, thereby reducing the treatment effect of the wastewater.

[0005] In summary, there is a need for a magnetic coagulation sedimentation tank that can efficiently separate magnetic media and sludge. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a magnetic medium regulated magnetic coagulation wastewater sedimentation tank, which solves the problems mentioned in the background technology.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A magnetic medium regulating magnetic coagulation wastewater sedimentation tank comprises a tank body, wherein one side of the tank body is sequentially provided with a plurality of mixing components, and conduits are connected between two adjacent mixing components and between the tank body and an adjacent group of mixing components, a second water pump is sleeved on the outer wall of the conduit, a partition is fixed inside the tank body, a sedimentation area and a lifting filter area are separated inside the tank body by the partition, a first filter plate and a second filter plate are fixed on the side wall of the partition, the first filter plate and the second filter plate are both closed and arranged inside the lifting filter area, the first filter plate is arranged at the bottom of the second filter plate, a fifth motor is connected to the side wall of the partition, the fifth motor is arranged at the bottom of the first filter plate, a stirring frame is connected to the rotating bottom end of the fifth motor, and the stirring frame is arranged at the bottom of the sedimentation area and the lifting filter area, a funnel groove is fixed on the bottom surface of the tank body, a first discharge pipe is connected to the bottom surface of the funnel groove, a plug is connected to the bottom end of the first discharge pipe, a mud separation mechanism is connected to the bottom end of the plug, a feeding assembly is connected to one side of the mud separation mechanism, and the feeding assembly is respectively connected to the inside of the plurality of mixing components;

[0009] The mud dividing mechanism includes a mud dividing box, a scraping assembly, a mud pushing assembly, an isolation assembly and a shake-out assembly. The top surface of the mud dividing box is connected with a plug pipe, a scraping assembly is arranged inside the mud dividing box, a mud supporting plate is fixed inside the mud dividing box, a baffle is fixed on the top surface of the mud supporting plate close to the scraping assembly, a mud pushing assembly is arranged on the outer wall of the mud dividing box, one side of the mud pushing assembly passes through the inside of the mud dividing box, one side of the mud pushing assembly slides and fits on the top surface of the mud supporting plate, an isolation assembly is arranged at the bottom of the mud supporting plate, a shake-out assembly is connected with the side wall of the mud dividing box, and the shake-out assembly is connected with the top space of the mud supporting plate.

[0010] Furthermore, the scraping assembly includes an inclined plate, a first scraper, a second scraper, a first motor, a magnetic roller, a second motor and a guide roller. The first motor and the second motor are both arranged on the outer wall of the mud dividing box, the rotating end of the first motor is connected to the magnetic roller, the rotating end of the second motor is connected to the guide roller, the magnetic roller and the guide roller are both rotatably connected to the inside of the mud dividing box, the magnetic roller is arranged on the top of the mud support plate, the guide roller is arranged on the top of the isolation assembly, the inclined plate is fixed to the inner wall of the mud dividing box, the inclined plate is arranged at the bottom of the insert tube, the first scraper is fixed to the inclined bottom surface of the inclined plate, the second scraper is fixed to the bottom surface of the first scraper, the first scraper is an arc-shaped structure, the first scraper is attached to the outer wall of the magnetic roller, and the bottom surface of the second scraper is attached to the outer wall of the guide roller.

[0011] Furthermore, the mud pushing assembly includes a third motor, a gear, a rotating shaft, a tooth plate, an inclined pushing block and a mud scraper. A positioning frame is fixed to the side wall of the mud dividing box, and a rotating shaft is rotatably connected inside the positioning frame. One end of the rotating shaft is connected to the third motor, and the third motor is arranged on the outer wall of the mud dividing box. A gear is sleeved and fixed on the outer wall of the rotating shaft. The tooth plate passes through and is connected to the inside of the mud dividing box. The bottom of the gear is meshed and connected to the top surface of the tooth plate. A mud scraper is fixed to one side of the tooth plate, and the mud scraper slides and fits the top surface of the mud supporting plate. An inclined pushing block is fixed to the other side of the tooth plate. The outer wall of the tooth plate is fixedly connected to one side of the isolation assembly, and the tooth plate opens and closes the isolation assembly by reciprocating movement.

[0012] Furthermore, the mud pushing assembly also includes an inclined guide block, which is fixed to the side wall of the scraper plate and slidably fits on the top surface of the baffle plate. The inclined guide block is pushed by the scraper plate to fit with the second scraper plate.

[0013] Furthermore, the isolation assembly includes a continuous push frame, a sliding plate, a sealing and cutting plate, and a partition plate. The continuous push frame is fixed between the side wall of the tooth plate and the side wall of the sliding plate. The sliding plate is inserted into the mud dividing box. A plurality of sealing and cutting plates are fixed on the top surface of the sliding plate. The partition plate is fixed to the inner wall of the mud dividing box. A plurality of discharge openings are opened inside the partition plate. The sealing and cutting plate is fitted and closed on the bottom surface of the discharge opening. The sealing and cutting plate is an inverted trapezoidal structure.

[0014] Furthermore, the isolation assembly also includes an insert guide plate and a first limit plate, the insert guide plate is fixed to the side wall of the push frame, the first limit plate is fixed to the outer wall of the mud dividing box, and the insert guide plate is slidably inserted into the first limit plate.

[0015] Furthermore, the shock-out assembly includes a mud guide pipe, a mud collection bucket, a second discharge pipe and a vibration-raising component. One side of the mud guide pipe is through-connected to the interior of the mud distribution box, the other side of the mud guide pipe is through-connected to the mud collection bucket, the bottom surface of the mud collection bucket is through-connected to the second discharge pipe, and the top surface of the mud collection bucket is provided with a vibration-raising component. The top of the vibration-raising component is connected to the bottom surface of the pool body, the vibration-raising component is pushed up by the oblique push block to vibrate the bottom surface of the pool body, and the vibration-raising component is separated by the oblique push block and descends to vibrate the top surface of the mud collection bucket.

[0016] Furthermore, the vibration-raising component includes an elastic telescopic rod, a vibration-inserting plate, a top block, a guide rod, a first baffle ring, a spring, a second baffle ring and a sleeve. The elastic telescopic rod is arranged on the side wall of the mud bucket, and the telescopic top end of the elastic telescopic rod is fixedly connected to the side wall of the vibration-inserting plate. A second limit plate is fixed on the top surface of the mud bucket, and the vibration-inserting plate is plugged into the inside of the second limit plate. A top block is fixed on the side of the vibration-inserting plate away from the elastic telescopic rod, and the inclined side of the inclined push block is attached to the bottom surface of the top block. The top surface of the vibration-inserting plate is connected to the guide rod, and the top end of the guide rod is sleeved with a sleeve, which is connected to the bottom surface of the pool body. The outer wall of the guide rod is sleeved and fixed with a first baffle ring, and the bottom end of the sleeve is fixed with a second baffle ring. A spring is connected between the top surface of the first baffle ring and the bottom surface of the second baffle ring, and the spring is sleeved on the outer wall of the guide rod.

[0017] Furthermore, the feeding assembly includes a material guide pipe, a first water pump, a material extraction pipe, a control valve, a feeding pipe and a spray hopper. One end of the material guide pipe is connected to the first water pump, one side of the first water pump is connected to the material extraction pipe, the material extraction pipe is connected to the inside of the mud dividing box, a plurality of feeding pipes are connected to the side wall of the material guide pipe, a control valve is sleeved on the outer wall of the feeding pipe, the top end of the feeding pipe is inserted into the mixing assembly, and the top end of the feeding pipe is connected to the spray hopper.

[0018] Furthermore, the mixing assembly includes a mixing box, a fourth motor and a stirring rod. The fourth motor is arranged on the top surface of the mixing box. The rotating bottom end of the fourth motor is connected to the inside of the mixing box. The rotating bottom end of the fourth motor is connected to the stirring rod, and the stirring rod is arranged on the top of the spray hopper.

[0019] The present invention provides a magnetic medium regulated magnetic coagulation wastewater sedimentation tank. Compared with the prior art, it has the following beneficial effects:

[0020] 1. The magnetic medium and the solution containing sludge are mixed through multiple groups of mixing components, and then introduced into the interior of the pool body, and the sludge is caused to settle by the magnetic medium to separate the sludge and the aqueous solution. Then, the sludge is caused to settle and separate in the mud separation mechanism with the cooperation of the scraping component, the mud pushing component and the shaking component, and the magnetic medium is scraped off and recovered, thereby improving the efficiency and effect of the magnetic medium recovery;

[0021] 2. The sludge is introduced into the mud separation box, and the sludge and magnetic medium are separated by the scraping component to ensure the stability of the sludge cleaning. Then, the magnetic medium is introduced into each group of mixing components through the isolation component after reaching the bottom of the mud separation box, so that the magnetic medium is repeatedly recycled to ensure the separation effect of sludge and aqueous solution;

[0022] 3. After the sludge separated from the magnetic medium is introduced onto the sludge support plate, the sludge is pushed into the vibrating assembly through the sludge pushing assembly, thereby improving the sludge recovery efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 A schematic diagram of the structure of a magnetic medium regulated magnetic coagulation wastewater sedimentation tank of the present invention is shown;

[0025] Figure 2 A cross-sectional view of the internal structure of the cell body of the present invention is shown;

[0026] Figure 3 The schematic diagram of the structure of the mud separation mechanism of the present invention is shown;

[0027] Figure 4 A schematic diagram of the connection structure of the mud pushing assembly and the isolation assembly of the present invention is shown;

[0028] Figure 5 A schematic diagram of the connection structure between the tooth plate and the push-pushing frame of the present invention is shown;

[0029] Figure 6 A schematic diagram of the structure of the shake-out assembly of the present invention is shown;

[0030] Figure 7 A schematic diagram of the connection structure between the feeding assembly and the mixing assembly of the present invention is shown;

[0031] Figure 8 It shows a structural schematic diagram of the sealing and cutting plate of the present invention in a state where the bottom surface of the partition plate is opened to discharge materials;

[0032] As shown in the figure: 1. Pool body; 11. Partition plate; 12. First filter plate; 13. Second filter plate; 14. Funnel trough; 15. First discharge pipe; 16. Insert pipe; 2. Mud separation mechanism; 21. Mud separation box; 211. Mud support plate; 212. Baffle plate; 213. Positioning frame; 22. Scraping assembly; 221. Inclined plate; 222. First scraper; 223. Second scraper; 224. First motor; 225. Magnetic roller; 226. Second motor; 227. Guide roller; 23. Mud pushing assembly; 231. Third motor; 232. Gear; 233. Rotating shaft; 234. Tooth plate; 235. Oblique push block; 236. Mud scraper; 237. Oblique guide block; 24. Isolation assembly; 241. Pushing frame; 242. Sliding plate; 243. Sealing plate; 244. Partition material Plate; 2441, discharge port; 245, insert guide plate; 246, first limit plate; 25, shock-out assembly; 251, mud guide pipe; 252, mud bucket; 2521, second limit plate; 253, second discharge pipe; 254, shock-raising component; 2541, elastic telescopic rod; 2542, insert shock plate; 2543, top block; 2544, guide rod; 2545, first retaining ring; 2546, spring; 2547, second retaining ring; 2548, sleeve; 3, feeding assembly; 31, guide pipe; 32, first water pump; 33, extraction pipe; 34, control valve; 35, feeding pipe; 36, spray hopper; 4, mixing assembly; 41, mixing box; 42, fourth motor; 43, stirring rod; 5, second water pump; 6, conduit; 7, fifth motor; 8, stirring frame. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are 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.

[0034] In order to solve the technical problems in the background technology, a magnetic medium regulated magnetic coagulation wastewater sedimentation tank is provided as follows:

[0035] Combination Figure 1-Figure 8 As shown, a magnetic medium regulated magnetic coagulation wastewater sedimentation tank provided by the present invention comprises a tank body 1, wherein a plurality of groups of mixing components 4 are sequentially arranged on one side of the tank body 1, and a conduit 6 is connected between two adjacent groups of mixing components 4 and between the tank body 1 and an adjacent group of mixing components 4, and a second water pump 5 is sleeved on the outer wall of the conduit 6, a partition 11 is fixed inside the tank body 1, and the interior of the tank body 1 is separated into a sedimentation area and a lifting filtration area by the partition 11, and a first filter plate 12 and a second filter plate 13 are fixed to the side wall of the partition 11, and the first filter plate 12 and the second filter plate 13 are both closed and arranged inside the lifting filtration area, and the first filter plate 12 is arranged at the bottom of the second filter plate 13, the side wall of the partition plate 11 is connected to the fifth motor 7, the fifth motor 7 is arranged at the bottom of the first filter plate 12, the rotating bottom end of the fifth motor 7 is connected to the stirring frame 8, the stirring frame 8 is arranged at the bottom of the sedimentation area and the lifting filter area, a funnel groove 14 is fixed to the bottom surface of the interior of the pool body 1, the bottom surface of the funnel groove 14 is connected to the first discharge pipe 15, the bottom end of the first discharge pipe 15 is connected to the insertion pipe 16, the bottom end of the insertion pipe 16 is connected to the mud separation mechanism 2, one side of the mud separation mechanism 2 is connected to the feeding assembly 3, and the feeding assembly 3 is connected to the inside of the multiple mixing assemblies 4 respectively;

[0036] The mud dividing mechanism 2 includes a mud dividing box 21, a scraping assembly 22, a mud pushing assembly 23, an isolation assembly 24 and a shake-out assembly 25. The top surface of the mud dividing box 21 is connected with a cannula 16, and a scraping assembly 22 is arranged inside the mud dividing box 21. A mud supporting plate 211 is fixed inside the mud dividing box 21, and a baffle 212 is fixed on the top surface of the mud supporting plate 211 close to the scraping assembly 22. A mud pushing assembly 23 is arranged on the outer wall of the mud dividing box 21, and one side of the mud pushing assembly 23 passes through the inside of the mud dividing box 21, and one side of the mud pushing assembly 23 slides and fits on the top surface of the mud supporting plate 211. An isolation assembly 24 is arranged on the bottom of the mud supporting plate 211, and a shake-out assembly 25 is connected with the side wall of the mud dividing box 21, and the shake-out assembly 25 is connected with the top space of the mud supporting plate 211.

[0037] According to the above structure, the following effects can be achieved:

[0038] 1. The magnetic medium and the solution containing sludge are mixed by multiple groups of mixing components 4, and then introduced into the interior of the tank body 1, and the sludge is caused to settle by the magnetic medium so as to separate the sludge and the aqueous solution. Then, the sludge is caused to settle and separate by the cooperation of the scraping component 22, the mud pushing component 23 and the shaking component 25 inside the mud separation mechanism 2, and the magnetic medium is scraped off and recovered, thereby improving the efficiency and effect of the magnetic medium recovery;

[0039] 2. The sludge is introduced into the mud separation box 21, and the scraping component 22 is used to separate the sludge and the magnetic medium, thereby ensuring the stability of the sludge cleaning. The magnetic medium is then introduced into each group of mixing components 4 through the feeding component 3 after reaching the bottom of the mud separation box 21 through the isolation component 24, so that the magnetic medium is repeatedly recycled, thereby ensuring the separation effect of the sludge and the aqueous solution;

[0040] 3. After the sludge separated from the magnetic medium is introduced onto the sludge supporting plate 211, the sludge is pushed into the interior of the shaking-out assembly 25 by the sludge pushing assembly 23, thereby improving the sludge recovery efficiency.

[0041] In this embodiment, the scraping assembly 22 includes an inclined plate 221, a first scraper 222, a second scraper 223, a first motor 224, a magnetic roller 225, a second motor 226 and a guide roller 227. The first motor 224 and the second motor 226 are both arranged on the outer wall of the mud dividing box 21. The rotating end of the first motor 224 is connected to the magnetic roller 225, and the rotating end of the second motor 226 is connected to the guide roller 227. The magnetic roller 225 and the guide roller 227 are both rotatably connected to the inner wall of the mud dividing box 21. The magnetic roller 225 is arranged on the top of the mud supporting plate 211, the guide roller 227 is arranged on the top of the isolation component 24, the inclined plate 221 is fixed to the inner wall of the mud dividing box 21, the inclined plate 221 is arranged at the bottom of the intubation tube 16, the first scraper 222 is fixed on the inclined bottom surface of the inclined plate 221, and the second scraper 223 is fixed on the bottom surface of the first scraper 222. The first scraper 222 is an arc-shaped structure, the first scraper 222 is attached to the outer wall of the magnetic roller 225, and the bottom surface of the second scraper 223 is attached to the outer wall of the guide roller 227;

[0042] After the mixed sediment of magnetic medium and sludge is introduced onto the inclined plate 221, the magnetic medium is absorbed by the magnetic roller 225, and the sludge is separated and falls onto the sludge support plate 211. The magnetic medium rotates to the first scraper 222 along with the magnetic roller 225, and is scraped onto the guide roller 227 by the first scraper 222, and then scraped onto the isolation component 24 by the second scraper 223, thereby completely separating the magnetic medium from the sludge and improving the effect of sludge separation and magnetic medium recovery.

[0043] In this embodiment, the mud pushing assembly 23 includes a third motor 231, a gear 232, a rotating shaft 233, a tooth plate 234, an oblique push block 235 and a mud scraper 236. A positioning frame 213 is fixed to the side wall of the mud dividing box 21. The positioning frame 213 is rotatably connected to the rotating shaft 233. One end of the rotating shaft 233 is connected to the third motor 231. The third motor 231 is arranged on the outer wall of the mud dividing box 21. The outer wall of the rotating shaft 233 is sleeved and fixed with a gear 232. The tooth plate 234 is connected to the inside of the mud dividing box 21. The bottom of the gear 232 is meshed and connected to the top surface of the tooth plate 234. A mud scraper 236 is fixed to one side of the tooth plate 234. The mud scraper 236 is slidably fitted to the top surface of the mud supporting plate 211. An oblique push block 235 is fixed to the other side of the tooth plate 234. The outer wall of the tooth plate 234 is fixedly connected to one side of the isolation assembly 24. The tooth plate 234 reciprocates to open and close the isolation assembly 24.

[0044] The third motor 231 drives the tooth plate 234 to drive the scraper plate 236 to move back and forth on the mud supporting plate 211, so that the sludge separated from the mud supporting plate 211 is gathered and pushed into the shaking-out assembly 25, thereby improving the sludge recovery efficiency.

[0045] In this embodiment, the mud pushing assembly 23 further includes an inclined guide block 237, which is fixed to the side wall of the mud scraper 236, and the inclined guide block 237 is slidably attached to the top surface of the baffle 212, and the inclined guide block 237 is pushed by the mud scraper 236 to be attached to the second scraper 223;

[0046] When cleaning a small amount of sludge and magnetic media, the inclined guide block 237 is fitted with the second scraper 223, the driving of the guide roller 227 to rotate is stopped, the magnetic media on the magnetic suction roller 225 are collected onto the inclined guide block 237, and then the inclined guide block 237 is separated from the second scraper 223, and the guide roller 227 is started to rotate to receive the collected magnetic media, thereby saving energy and increasing the service life of the equipment.

[0047] like Figure 3-Figure 8 As shown, based on the above embodiment, this embodiment further provides the following contents:

[0048] In order to achieve the above effect, the following structure is adopted;

[0049] The isolation assembly 24 includes a push-pushing frame 241, a sliding plate 242, a sealing plate 243 and a material separator 244. The push-pushing frame 241 is fixed between the side wall of the tooth plate 234 and the side wall of the sliding plate 242. The sliding plate 242 is plugged into the mud dividing box 21. A plurality of sealing plates 243 are fixed on the top surface of the sliding plate 242. The material separator 244 is fixed to the inner wall of the mud dividing box 21. A plurality of material discharge openings 2441 are opened inside the material separator 244. The sealing plate 243 is fitted and sealed on the bottom surface of the material discharge opening 2441. The sealing plate 243 is an inverted trapezoidal structure.

[0050] The sliding plate 242 and the tooth plate 234 are connected together by the push frame 241. When the sludge is pushed back and forth into the reverse vibration assembly 25, the sliding plate 242 is driven to move back and forth, so that the sealing plate 243 is continuously opened and closed to allow the magnetic medium to be dispersed and introduced into the bottom of the mud separation box 21, thereby improving the stability of the subsequent export of the magnetic medium for recycling.

[0051] In this embodiment, the isolation assembly 24 also includes an insert guide plate 245 and a first limit plate 246 . The insert guide plate 245 is fixed to the side wall of the push-pushing frame 241 , and the first limit plate 246 is fixed to the outer wall of the mud dividing box 21 . The insert guide plate 245 is slidably inserted into the first limit plate 246 .

[0052] In this embodiment, the shock-out assembly 25 includes a mud guide pipe 251, a mud collecting bucket 252, a second discharge pipe 253 and a lifting and vibration component 254. One side of the mud guide pipe 251 is connected to the inside of the mud dividing box 21, and the other side of the mud guide pipe 251 is connected to the mud collecting bucket 252. The bottom surface of the mud collecting bucket 252 is connected to the second discharge pipe 253. The top surface of the mud collecting bucket 252 is provided with a lifting and vibration component 254. The top of the lifting and vibration component 254 is connected to the bottom surface of the pool body 1. The lifting and vibration component 254 is pushed up by the oblique push block 235 to vibrate the bottom surface of the pool body 1. The lifting and vibration component 254 is separated by the oblique push block 235 and descends to vibrate the top surface of the mud collecting bucket 252.

[0053] When the tooth plate 234 is driven to move back and forth, the oblique push block 235 pushes the vibration component 254 back and forth to vibrate the pool body 1 and the mud bucket 252, thereby causing the mud in the pool body 1 to settle and the mud in the mud bucket 252 to be discharged.

[0054] In this embodiment, the vibration lifting component 254 includes an elastic telescopic rod 2541, a vibration plugging plate 2542, a top block 2543, a guide rod 2544, a first retaining ring 2545, a spring 2546, a second retaining ring 2547 and a sleeve 2548. The elastic telescopic rod 2541 is arranged on the side wall of the mud bucket 252. The top of the elastic telescopic rod 2541 is fixedly connected to the side wall of the vibration plugging plate 2542. A second limiting plate 2521 is fixed on the top surface of the mud bucket 252. The vibration plugging plate 2542 is plugged into the inside of the second limiting plate 2521. The vibration plugging plate 2542 is away from the elastic A top block 2543 is fixed on one side of the telescopic rod 2541, and one side of the inclined surface of the oblique push block 235 is attached to the bottom surface of the top block 2543. A guide rod 2544 is connected to the top surface of the plug vibration plate 2542, and a sleeve 2548 is sleeved on the top of the guide rod 2544. The sleeve 2548 is connected to the bottom surface of the pool body 1. A first retaining ring 2545 is sleeved and fixed on the outer wall of the guide rod 2544, and a second retaining ring 2547 is fixed on the bottom end of the sleeve 2548. A spring 2546 is connected between the top surface of the first retaining ring 2545 and the bottom surface of the second retaining ring 2547, and the spring 2546 is sleeved on the outer wall of the guide rod 2544;

[0055] When the oblique push block 235 moves back and forth with the tooth plate 234, the oblique push block 235 moves and pushes up the push block 2543, so that the inserting vibration plate 2542 pushes up the guide rod 2544, and the guide rod 2544 moves along the sleeve 2548 to compress the spring 2546, and at the same time, the elastic telescopic rod 2541 is stretched until the guide rod 2544 impacts and vibrates the bottom surface of the pool body 1, so that the sediment is settled, thereby improving the recovery efficiency of the magnetic medium;

[0056] After the oblique push block 235 moves and separates from the top block 2543, the spring 2546 pushes the guide rod downward, and at the same time the elastic telescopic rod 2541 pulls the vibration plate 2542 downward, so that the vibration plate 2542 impacts and vibrates the mud bucket 252, causing the separated sludge to settle at the bottom of the mud bucket 252 and be discharged, thereby improving the sludge cleaning efficiency.

[0057] In this embodiment, the feeding assembly 3 includes a guide pipe 31, a first water pump 32, a pumping pipe 33, a control valve 34, a feed pipe 35 and a spray hopper 36. One end of the guide pipe 31 is connected to the first water pump 32, and one side of the first water pump 32 is connected to the pumping pipe 33. The pumping pipe 33 is connected to the inside of the mud dividing box 21. The side wall of the guide pipe 31 is connected to multiple feed pipes 35. The outer wall of the feed pipe 35 is sleeved with a control valve 34. The top end of the feed pipe 35 is inserted into the mixing assembly 4, and the top end of the feed pipe 35 is connected to the spray hopper 36.

[0058] After the magnetic medium separated inside the mud box 21 is extracted into the guide pipe 31 through the extraction pipe 33 and the first water pump 32, the magnetic medium is controlled to enter the mixing component 4 under the control of the control valve 34 on each feeding pipe 35, and the magnetic medium is diffused and discharged by the spray hopper 36, so that the magnetic medium diffuses into the mixing component 4, prompting the magnetic medium to fully mix and contact with the impurities in the wastewater, thereby improving the wastewater treatment efficiency.

[0059] In this embodiment, the mixing assembly 4 includes a mixing box 41, a fourth motor 42 and a stirring rod 43. The fourth motor 42 is arranged on the top surface of the mixing box 41. The rotating bottom end of the fourth motor 42 penetrates and is connected to the inside of the mixing box 41. The rotating bottom end of the fourth motor 42 is connected to the stirring rod 43. The stirring rod 43 is arranged on the top of the spray hopper 36.

[0060] After the magnetic medium is introduced into the mixing box 41, part of the magnetic medium is used to treat the wastewater. The stirring action of the stirring rod 43 prompts the magnetic medium to treat the wastewater. The preliminarily treated wastewater is then introduced into the next mixing box 41, and the magnetic medium is added again to mix the preliminarily treated wastewater. After multiple introductions into the mixing box for treatment, the magnetic medium can fully treat the wastewater, thereby improving the treatment effect of the wastewater.

[0061] The working principle and use process of the present invention:

[0062] Press first Figure 1-Figure 8The wastewater to be precipitated and the flocculant are introduced together into the mixing box 41 farthest from the tank body 1, and then the first water pump 32 is started, the control valve 34 on the feeding pipe 35 connecting the mixing box 41 is opened, and the magnetic medium is sprayed into the mixing box 41 through the spray hopper 36, and the fourth motor 42 is started to drive the stirring rod 43 to rotate, so that the generated flocculent sludge and the magnetic medium are mixed together, and then the second water pump 5 is started, and the water is introduced into the next mixing box 41 close to the tank body 1 through the conduit 6, and then the magnetic medium is continued to be added into the mixing box 41 to further mix the flocculent and the magnetic medium, and finally introduced into the tank body 1;

[0063] After entering the tank body 1, the floccules are guided to the bottom of the tank body 1 by the partition 11, and the fifth motor 7 is started to drive the stirring frame 8 to rotate, and the mixed floccules and magnetic media are settled to the funnel trough 14, and are discharged through the first discharge pipe 15 and the insertion pipe 16, while the separated aqueous solution rises and is filtered through the first filter plate 12 and the second filter plate 13, and then the separated aqueous solution can be taken out through the opening at the top of the tank body 1;

[0064] The mixed flocculent sludge and magnetic medium are discharged from the first discharge pipe 15 and enter the mud separation box 21 through the insertion tube 16. The flocculent sludge and magnetic medium slide along the inclined plate 221 onto the magnetic roller 225. The first motor 224 and the second motor 226 are started, and the magnetic medium is adsorbed onto the magnetic roller 225. The flocculent sludge slides downward onto the mud support plate 211 as the magnetic roller 225 rotates. When the magnetic medium on the magnetic roller 225 rotates to the position of the first scraper 222, the magnetic medium is scraped by the first scraper 222 onto the inclined guide block 237, and slides downward onto the guide roller 227 until the guide roller 227 rotates and is scraped by the second scraper 223 onto the material separator 244.

[0065] After the sludge slides onto the sludge supporting plate 211, the third motor 231 is started to drive the reciprocating shaft 233 to rotate, the gear 232 drives the tooth plate 234 to slide back and forth, the tooth plate 234 drives the scraper plate 236 to move back and forth and push the sludge into the sludge guide pipe 251, and at the same time the tooth plate 234 drives the push frame 241 to move back and forth, the sliding plate 242 drives the plurality of sealing plates 243 to move back and forth, and the discharge port 2441 of the partition plate 244 is opened and closed back and forth, so that the magnetic medium falls to the bottom of the sludge dividing box 21 in batches, and the magnetic medium settles and is evenly distributed, which is convenient for extraction and use;

[0066] During the reciprocating movement of the tooth plate 234, the oblique push block 235 uses the inclined surface to push the top block 2543 up, the top block 2543 drives the plug vibration plate 2542 to rise, the elastic telescopic rod 2541 is stretched upward, the plug vibration plate 2542 pushes the guide rod 2544 to move upward, the spring 2546 is compressed, and the top end of the guide rod 2544 slides inside the sleeve 2548 until it hits the bottom surface of the pool body 1, so that the pool body 1 vibrates to cause the subsequent sediment inside the pool body 1 to settle, and then the oblique push block 235 is separated from the top block 2543, the elastic telescopic rod 2541 and the spring 2546 are reset to push the plug vibration plate 2542 downward to hit the mud bucket 252, so that the sludge flows into and quickly settles into the mud bucket 252, and finally the sludge is discharged through the second discharge pipe 253;

[0067] After the separated magnetic medium falls to the bottom of the mud separation box 21, it waits for the first water pump 32 to start, and the extraction pipe 33 extracts the magnetic medium for recycling.

[0068] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0069] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank, Features: A tank body is included, wherein a plurality of mixing components are sequentially arranged on one side of the tank body, and conduits are connected between two adjacent mixing components and between the tank body and an adjacent group of mixing components, a second water pump is sleeved on the outer wall of the conduit, a partition is fixed inside the tank body, the tank body is divided into a sedimentation area and a lifting filtration area by the partition, a first filter plate and a second filter plate are fixed on the side wall of the partition, the first filter plate and the second filter plate are both closed and arranged inside the lifting filtration area, the first filter plate is arranged at the bottom of the second filter plate, a fifth motor is connected to the side wall of the partition, the fifth motor is arranged at the bottom of the first filter plate, a stirring frame is connected to the rotating bottom end of the fifth motor, and the stirring frame is arranged at the bottom of the sedimentation area and the lifting filtration area, a funnel groove is fixed on the bottom surface of the tank body, a first discharge pipe is connected to the bottom surface of the funnel groove, a plug is connected to the bottom end of the first discharge pipe, a mud separation mechanism is connected to the bottom end of the plug, a feeding assembly is connected to one side of the mud separation mechanism, and the feeding assembly is respectively connected to the inside of the plurality of mixing components; The mud dividing mechanism includes a mud dividing box, a scraping assembly, a mud pushing assembly, an isolation assembly and a shake-out assembly. The top surface of the mud dividing box is connected with a plug pipe, a scraping assembly is arranged inside the mud dividing box, a mud supporting plate is fixed inside the mud dividing box, a baffle is fixed on the top surface of the mud supporting plate close to the scraping assembly, a mud pushing assembly is arranged on the outer wall of the mud dividing box, one side of the mud pushing assembly passes through the inside of the mud dividing box, one side of the mud pushing assembly slides and fits on the top surface of the mud supporting plate, an isolation assembly is arranged at the bottom of the mud supporting plate, a shake-out assembly is connected with the side wall of the mud dividing box, and the shake-out assembly is connected with the top space of the mud supporting plate.

2. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 1, Features: The scraping assembly includes an inclined plate, a first scraper, a second scraper, a first motor, a magnetic roller, a second motor and a guide roller. The first motor and the second motor are both arranged on the outer wall of the mud dividing box, the rotating end of the first motor is connected to the magnetic roller, the rotating end of the second motor is connected to the guide roller, the magnetic roller and the guide roller are both rotatably connected to the inside of the mud dividing box, the magnetic roller is arranged on the top of the mud supporting plate, the guide roller is arranged on the top of the isolation assembly, the inclined plate is fixed to the inner wall of the mud dividing box, the inclined plate is arranged at the bottom of the insert pipe, the first scraper is fixed to the inclined bottom surface of the inclined plate, the second scraper is fixed to the bottom surface of the first scraper, the first scraper is an arc-shaped structure, the first scraper is attached to the outer wall of the magnetic roller, and the bottom surface of the second scraper is attached to the outer wall of the guide roller.

3. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 2, Features: The mud pushing assembly includes a third motor, a gear, a rotating shaft, a tooth plate, an inclined pushing block and a mud scraper. A positioning frame is fixed to the side wall of the mud dividing box, and a rotating shaft is rotatably connected inside the positioning frame. One end of the rotating shaft is connected to the third motor, and the third motor is arranged on the outer wall of the mud dividing box. A gear is sleeved and fixed on the outer wall of the rotating shaft. The tooth plate passes through and is connected to the inside of the mud dividing box. The bottom of the gear is meshed and connected to the top surface of the tooth plate. A mud scraper is fixed on one side of the tooth plate, and the mud scraper slides and fits on the top surface of the mud supporting plate. An inclined pushing block is fixed on the other side of the tooth plate. The outer wall of the tooth plate is fixedly connected to one side of the isolation assembly, and the tooth plate opens and closes the isolation assembly by reciprocating movement.

4. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 3, Features: The mud pushing assembly also includes an inclined guide block, which is fixed to the side wall of the scraper plate and slidably fits on the top surface of the baffle plate. The inclined guide block is pushed by the scraper plate to fit with the second scraper plate.

5. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 3, Features: The isolation assembly includes a continuous push frame, a sliding plate, a sealing and cutting plate and a partition plate. The continuous push frame is fixed between the side wall of the tooth plate and the side wall of the sliding plate. The sliding plate is inserted into the mud dividing box. A plurality of sealing and cutting plates are fixed on the top surface of the sliding plate. The partition plate is fixed to the inner wall of the mud dividing box. A plurality of discharge openings are opened inside the partition plate. The sealing and cutting plate is fitted and closed on the bottom surface of the discharge opening. The sealing and cutting plate is an inverted trapezoidal structure.

6. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 5, Features: The isolation assembly also includes an inserting guide plate and a first limiting plate. The inserting guide plate is fixed to the side wall of the push-to-pull frame, the first limiting plate is fixed to the outer wall of the mud dividing box, and the inserting guide plate is slidably inserted into the first limiting plate.

7. The magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 1, Features: The shock-out assembly includes a mud guide pipe, a mud collecting bucket, a second discharge pipe and a vibration-raising component. One side of the mud guide pipe is connected to the inside of the mud dividing box, the other side of the mud guide pipe is connected to the mud collecting bucket, the bottom of the mud collecting bucket is connected to the second discharge pipe, the top of the mud collecting bucket is provided with a vibration-raising component, the top of the vibration-raising component is connected to the bottom of the pool body, the vibration-raising component is pushed up by the oblique push block to vibrate the bottom of the pool body, and the vibration-raising component is separated by the oblique push block and descends to vibrate the top of the mud collecting bucket.

8. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 7, Features: The vibration-raising component comprises an elastic telescopic rod, a vibration plugging plate, a top block, a guide rod, a first baffle ring, a spring, a second baffle ring and a sleeve. The elastic telescopic rod is arranged on the side wall of the mud collecting bucket, the telescopic top end of the elastic telescopic rod is fixedly connected to the side wall of the vibration plugging plate, a second limit plate is fixed on the top surface of the mud collecting bucket, the vibration plugging plate is plugged into the inside of the second limit plate, a top block is fixed on the side of the vibration plugging plate away from the elastic telescopic rod, the inclined side of the oblique push block is fitted to the bottom surface of the top block, the top surface of the vibration plugging plate is connected to the guide rod, the top end of the guide rod is sleeved with a sleeve, the sleeve is connected to the bottom surface of the pool body, the outer wall of the guide rod is sleeved and fixed with the first baffle ring, the bottom end of the sleeve is fixed, a spring is connected between the top surface of the first baffle ring and the bottom surface of the second baffle ring, and the spring is sleeved on the outer wall of the guide rod.

9. The magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 1, Features: The feeding assembly includes a material guide pipe, a first water pump, a material extraction pipe, a control valve, a feeding pipe and a spray hopper. One end of the material guide pipe is connected to the first water pump, one side of the first water pump is connected to the material extraction pipe, the material extraction pipe is connected to the inside of the mud dividing box, a plurality of feeding pipes are connected to the side wall of the material guide pipe, a control valve is sleeved on the outer wall of the feeding pipe, the top end of the feeding pipe is inserted into the mixing assembly, and the top end of the feeding pipe is connected to the spray hopper.

10. A magnetic medium regulated magnetic coagulation wastewater sedimentation tank according to claim 9, Features: The mixing assembly includes a mixing box, a fourth motor and a stirring rod. The fourth motor is arranged on the top surface of the mixing box. The rotating bottom end of the fourth motor is connected to the inside of the mixing box. The rotating bottom end of the fourth motor is connected to the stirring rod. The stirring rod is arranged on the top of the spray hopper.

Citation Information

Patent Citations

  • Magnetic coagulation sludge deep dehydration treatment device and method

    CN117430219A

  • Environment-friendly sewage removal equipment

    CN118270904A