CN219136578U - Municipal wastewater treatment device based on magnetic coagulation process - Google Patents
Municipal wastewater treatment device based on magnetic coagulation process Download PDFInfo
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- CN219136578U CN219136578U CN202223111011.6U CN202223111011U CN219136578U CN 219136578 U CN219136578 U CN 219136578U CN 202223111011 U CN202223111011 U CN 202223111011U CN 219136578 U CN219136578 U CN 219136578U
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Abstract
The utility model discloses a municipal sewage treatment device based on a magnetic coagulation process, which comprises a frame, a sewage pressing box and a magnetic powder separation box, wherein a sewage pumping unit is arranged at a liquid inlet of the sewage pressing box, a liquid outlet of the sewage pressing box and a liquid inlet of the magnetic powder separation box are connected with each other through a liquid discharging unit, a filter plate is fixed at one end inside the sewage pressing box, a main electric push rod is arranged at the top end of the sewage pressing box, the bottom end of a piston rod of the main electric push rod extends into the sewage pressing box and is provided with a damping type filter pressing structure, and a first support frame is fixed on the outer wall of one side of the sewage pressing box. According to the utility model, the magnetic flocculation is uniformly adsorbed by the magnetic roller, the separated flocculation and sewage enter the magnetic drum recycling machine through the water outlet pipe for secondary recycling, so that the magnetic powder is conveniently recycled, the operation load of the magnetic drum recycling machine is reduced by reducing the retention of the magnetic powder in the sewage, and the maintenance and debugging period of the magnetic drum recycling machine is reduced.
Description
Technical Field
The utility model relates to the technical field of municipal sewage treatment, in particular to a municipal sewage treatment device based on a magnetic coagulation process.
Background
The sewage treatment and recycling are effective measures for developing and utilizing water resources, in the sewage treatment process, magnetic powder is synchronously added in the common coagulating sedimentation process by adopting the magnetic coagulating sedimentation process, so that the magnetic powder and pollutants are flocculated and combined into a whole, the coagulating and flocculating effects are enhanced, the generated flocculating density is larger and stronger, the aim of high-speed sedimentation is achieved, the existing magnetic coagulating process equipment is slower in sewage treatment efficiency, and the pollutant flocculating blocks with the magnetic powder need to be fully fed into a magnetic drum recycling machine for magnetic powder recycling, so that the operation load of the magnetic drum recycling machine is heavier, the maintenance and debugging frequency of the magnetic drum recycling machine is higher, and the operation load of workers is increased.
Disclosure of Invention
The utility model aims to provide a municipal sewage treatment device based on a magnetic coagulation process, which aims to solve the problem that in the background art, the operation load is higher when a magnetic drum recycling machine is used for recycling magnetic powder in the magnetic coagulation process.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a municipal wastewater treatment device based on magnetism coagulation technology, includes frame, sewage suppression case, magnetic powder separator tank, sewage pumping unit is installed to the inlet of sewage suppression case, the liquid outlet of sewage suppression case and the inlet of magnetic powder separator tank pass through the liquid discharging unit interconnect, the inside one end of sewage suppression case is fixed with the filter plate, main electric putter is installed on the top of sewage suppression case, main electric putter's piston rod bottom extends to the inside of sewage suppression case and installs shock attenuation formula filter pressing structure, be fixed with first support frame on the outer wall of sewage suppression case one side, the top of magnetic powder separator tank is fixed with the second support frame, gear motor is installed on the top of second support frame, the inside one end of sewage suppression case is provided with stirring structure, the main shaft is installed to gear motor's output, and the bottom of main shaft extends to the inside of magnetic powder separator tank and installs magnetic drum, the auxiliary electric putter is installed on one side of auxiliary electric putter's piston rod bottom and is installed and is used for scraping the outer wall of magnetic powder separator tank outer peripheral face, magnetic powder scraping structure is installed on the outer wall of magnetic powder separator tank.
Preferably, the sewage pumping unit is a sewage pump arranged on one side of the frame, the output end of the sewage pump is provided with a sewage lifting pipe, and the top end of the sewage lifting pipe is connected with the liquid inlet of the sewage pressing box.
Preferably, the liquid draining unit is a liquid draining pipe arranged at the bottom end of the sewage pressing box, one end of the liquid draining pipe is connected with a liquid inlet of the magnetic powder separating box, and one side of the surface of the liquid draining pipe is provided with a switch valve.
Preferably, the stirring structure is a secondary transmission shaft rotatably mounted at one end inside the sewage pressing box, one end of the secondary transmission shaft extends to the outside of the sewage pressing box and is rotatably connected with the inner wall of the first support frame, and four groups of stirring cleaning paddles are fixed on the outer peripheral surface of the secondary transmission shaft.
Preferably, the shock attenuation formula filter-pressing structure is four sets of stands of fixing in sewage suppression case bottom corner, the both ends on stand surface slidable mounting respectively has backup pad, bottom suspension fagging, the piston rod bottom and the top fixed connection of last backup pad of main electric putter, install the spring body between last backup pad and the bottom suspension fagging.
Preferably, the main transmission shaft is rotatably arranged at the top end of the magnetic powder separation box through the right-angle seat, one end of the main transmission shaft is connected with the main shaft through the bevel gear transmission structure, and the other end of the main transmission shaft is connected with the auxiliary transmission shaft through the belt wheel transmission structure.
Preferably, the bevel gear transmission structure is a driven bevel gear arranged at one end of the main transmission shaft and a driving bevel gear arranged at one side of the surface of the main shaft, and the belt wheel transmission structure is a driving wheel arranged at the other end of the main transmission shaft and a driven wheel arranged at one side of the surface of the auxiliary transmission shaft, and the driving wheel and the driven wheel are connected with each other through a belt.
Preferably, the scraping structure is a connecting plate arranged at the bottom end of a piston rod of the auxiliary electric push rod and a scraping sleeve fixed at the center of the connecting plate, and the inner diameter of the scraping sleeve is equal to the outer diameter of the magnetic roller.
Preferably, the center positions of the inner parts of the upper support plate and the lower support plate are provided with rectangular hollowed-out parts for the four groups of stirring cleaning paddles to pass through.
Compared with the prior art, the utility model has the beneficial effects that: this municipal wastewater treatment device based on magnetic coagulation technology is through being provided with the structure of mutually supporting such as sewage suppression case and magnetic powder separator tank, sewage is sent to the sewage suppression case through the sewage pumping unit, the magnetic powder in the sewage suppression case forms the pollutant flocculation piece with the material in the sewage, utilize stirring structure to accelerate the formation of flocculation piece, improve the sewage treatment efficiency of device, shock attenuation formula filter pressing structure extrudees sewage and flocculation piece, on the one hand the filter plate filters the impurity in the sewage, on the other hand make flocculation piece, sewage enter into the magnetic powder separator tank smoothly through the flowing back unit, the magnetic cylinder is by gear motor, gear motor drive gyration, can guarantee that the magnetic cylinder periphery evenly adsorbs the magnetic flocculation piece, centrifugal separation's flocculation piece, sewage enters into the magnetic drum reclaimer through the outlet pipe and carries out secondary recovery, the convenience is with the magnetic powder back shape utilization, through reducing the magnetic powder volume of holding in the sewage, reduce the operation load of magnetic drum reclaimer, reduce the maintenance debugging cycle of magnetic drum reclaimer.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;
FIG. 5 is a schematic side view of the secondary drive shaft of the present utility model;
in the figure: 1. a frame; 2. a sewage pressing box; 201. a liquid discharge pipe; 202. a switch valve; 203. a column; 204. an upper support plate; 205. a lower support plate; 206. a spring body; 3. a sewage pump; 4. a sewage lifting pipe; 5. a magnetic powder separation box; 501. a water outlet pipe; 6. a first support frame; 601. an auxiliary transmission shaft; 602. a belt wheel transmission structure; 7. a main electric push rod; 8. an auxiliary electric push rod; 801. a connecting plate; 802. scraping the sleeve; 9. a second support frame; 10. a speed reducing motor; 11. a main shaft; 12. a right-angle seat; 13. a bevel gear transmission structure; 14. a main drive shaft; 15. stirring and cleaning paddles; 16. a magnetic roller; 17. a filter plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: the utility model provides a municipal wastewater treatment device based on magnetic coagulation technology, which comprises a frame 1, a wastewater pressing box 2 and a magnetic powder separation box 5, wherein a wastewater pumping unit is arranged at the liquid inlet of the wastewater pressing box 2, the liquid outlet of the wastewater pressing box 2 and the liquid inlet of the magnetic powder separation box 5 are connected with each other through a liquid discharging unit, the wastewater pumping unit is a wastewater pump 3 arranged at one side of the frame 1, a wastewater lifting pipe 4 is arranged at the output end of the wastewater pump 3, and the top end of the wastewater lifting pipe 4 is connected with the liquid inlet of the wastewater pressing box 2;
the staff connects the sewage pump 3 to a sewage supply end, such as a water outlet of a sedimentation tank, so that sewage is pumped into the sewage pressing box 2 through the sewage pump 3 and the sewage lifting pipe 4, and magnetic powder is poured into the sewage pressing box 2, so that the magnetic powder and materials in the sewage form a pollutant flocculation;
a filter plate 17 is fixed at one end inside the sewage pressing box 2, a main electric push rod 7 is mounted at the top end of the sewage pressing box 2, the bottom end of a piston rod of the main electric push rod 7 extends into the inside of the sewage pressing box 2 and is provided with a damping type filter pressing structure, the damping type filter pressing structure is four groups of upright posts 203 fixed at corners of the bottom of the sewage pressing box 2, an upper supporting plate 204 and a lower supporting plate 205 are respectively and slidably mounted at two ends of the surface of the upright posts 203, the bottom end of the piston rod of the main electric push rod 7 is fixedly connected with the top end of the upper supporting plate 204, and a spring body 206 is mounted between the upper supporting plate 204 and the lower supporting plate 205;
the outer wall of one side of the sewage pressing box 2 is fixedly provided with a first supporting frame 6, the top end of the magnetic powder separating box 5 is fixedly provided with a second supporting frame 9, the top end of the second supporting frame 9 is provided with a speed reducing motor 10, one end of the inside of the sewage pressing box 2 is provided with a stirring structure, the stirring structure is a secondary transmission shaft 601 rotatably arranged at one end of the inside of the sewage pressing box 2, one end of the secondary transmission shaft 601 extends to the outside of the sewage pressing box 2 and is rotatably connected with the inner wall of the first supporting frame 6, and four groups of stirring cleaning paddles 15 are fixedly arranged on the outer peripheral surface of the secondary transmission shaft 601;
the liquid discharge unit is a liquid discharge pipe 201 arranged at the bottom end of the sewage pressing box 2, one end of the liquid discharge pipe 201 is connected with a liquid inlet of the magnetic powder separation box 5, and one side of the surface of the liquid discharge pipe 201 is provided with a switch valve 202;
the central positions of the interiors of the upper support plate 204 and the lower support plate 205 are provided with rectangular hollowed parts for the four groups of stirring cleaning paddles 15 to pass through, when the interiors of the sewage pressing box 2 are mixed for a period of time, a worker starts the main electric push rod 7, so that the main electric push rod 7 pushes the upper support plate 204, the lower support plate 205 and the spring body 206 to integrally descend, the spring body 206 plays a role in damping the upper support plate 204 and the lower support plate 205, and as the lower support plate 205 and the upper support plate 204 continuously descend, the lower support plate 205 and the filter plate 17 extrude sewage and flocculation blocks, on one hand, the filter plate 17 filters impurities in the sewage, and on the other hand, flocculation blocks and sewage smoothly enter the magnetic powder separating box 5 through the liquid discharge pipe 201 and the switch valve 202;
the output end of the gear motor 10 is provided with a main shaft 11, the bottom end of the main shaft 11 extends into the magnetic powder separation box 5 and is provided with a magnetic roller 16, and a worker starts the gear motor 10, so that the gear motor 10 drives the main shaft 11 and the magnetic roller 16 to rotate in sequence;
the main shaft 11 drives the stirring structure to work through the bevel gear transmission structure 13, the main transmission shaft 14 and the belt pulley transmission structure 602, the main transmission shaft 14 is rotatably arranged at the top end of the magnetic powder separation box 5 through the right-angle seat 12, one end of the main transmission shaft 14 is connected with the main shaft 11 through the bevel gear transmission structure 13, and the other end of the main transmission shaft 14 is connected with the auxiliary transmission shaft 601 through the belt pulley transmission structure 602;
the bevel gear transmission structure 13 is a driven bevel gear arranged at one end of the main transmission shaft 14 and a driving bevel gear arranged at one side of the surface of the main shaft 11, the belt wheel transmission structure 602 is a driving wheel arranged at the other end of the main transmission shaft 14 and a driven wheel arranged at one side of the surface of the auxiliary transmission shaft 601, the driving wheel and the driven wheel are mutually connected through a belt, the main shaft 11 transmits power to the main transmission shaft 14 through the bevel gear transmission structure 13, the main transmission shaft 14 drives the auxiliary transmission shaft 601 and the stirring cleaning paddle 15 to rotate through the belt wheel transmission structure 602, the stirring cleaning paddle 15 is utilized to accelerate the flow speed of sewage, so that magnetic powder rapidly adsorbs pollutants to form flocculation, and the sewage treatment efficiency of the device is improved;
after the flocculation and the sewage enter the magnetic powder separation box 5, the magnetic flocculation is adsorbed by the magnetic roller 16, and the magnetic roller 16 is driven to rotate by the gear motor 10 and the gear motor 10, so that the uniform adsorption of the magnetic flocculation on the peripheral surface of the magnetic roller 16 can be ensured;
an auxiliary electric push rod 8 is arranged on one side of the top end of the magnetic powder separation box 5, a scraping structure for scraping magnetic powder on the peripheral surface of the magnetic roller 16 is arranged at the bottom end of a piston rod of the auxiliary electric push rod 8, a water outlet pipe 501 is arranged on the outer wall of one side of the magnetic powder separation box 5, the scraping structure comprises a connecting plate 801 arranged at the bottom end of the piston rod of the auxiliary electric push rod 8, and a scraping sleeve 802 fixed at the center position of the connecting plate 801, and the inner diameter of the scraping sleeve 802 is equal to the outer diameter of the magnetic roller 16;
the staff opens vice electric putter 8 for vice electric putter 8 promotes connecting plate 801, scrapes the cover 802 and goes up and down at the surface of magnetic cylinder 16, scrapes down and descends to the bottom of magnetic separation case 5 with the magnetic on the magnetic cylinder 16 through scraping the cover 802, thereby separates out the magnetic from magnetic cylinder 16, centrifugal flocculation piece that breaks away from the magnetic, sewage enter into the magnetic drum recycling machine through outlet pipe 501 and carry out secondary recovery, conveniently returns the shape with the magnetic and utilizes.
When the embodiment of the application is used, firstly, a worker connects the sewage pump 3 to a sewage supply end, such as a water outlet of a sedimentation tank, so that sewage is pumped into the sewage pressing box 2 through the sewage pump 3 and the sewage lifting pipe 4, then magnetic powder is poured into the sewage pressing box 2, so that the magnetic powder and materials in the sewage form a pollutant flocculation block, in the process, the worker starts the gear motor 10, the gear motor 10 drives the main shaft 11 and the magnetic drum 16 to rotate in sequence, the main shaft 11 drives the auxiliary transmission shaft 601 and the stirring and cleaning paddle 15 to rotate through the belt pulley transmission structure 602 due to the fact that the main shaft 11 transmits power to the main transmission shaft 14 through the bevel gear transmission structure 13, the flow speed of the sewage is accelerated through the stirring and cleaning paddle 15, the magnetic powder is enabled to quickly absorb the pollutants into the flocculation block, the sewage treatment efficiency of the device is improved, after the sewage pressing box 2 is mixed for a period of time, the staff opens main electric putter 7 for main electric putter 7 promotes the whole descending of upper backup pad 204, lower backup pad 205 and spring body 206, upper backup pad 204, the inside of lower backup pad 205 is provided with the rectangle fretwork portion that supplies auxiliary drive shaft 601, band pulley transmission structure 602 to pass, spring body 206 plays the absorbing effect to upper backup pad 204, lower backup pad 205, along with the continuous descending of lower backup pad 205, upper backup pad 204, lower backup pad 205, filter plate 17 extrudees sewage and flocculation piece, filter plate 17 filters the impurity in the sewage on the one hand, on the other hand makes flocculation piece, sewage get into magnetic powder separation box 5 through fluid-discharge tube 201, switch valve 202 smoothly, after flocculation piece, sewage gets into magnetic powder separation box 5, magnetism flocculation piece is adsorbed by magnetic drum 16, because magnetic drum 16 is by reducing motor 10, the gear motor 10 drives to rotate, the outer peripheral surface of the magnetic roller 16 can be guaranteed to uniformly adsorb magnetic flocculation, in the operation process, a worker opens the auxiliary electric push rod 8, the auxiliary electric push rod 8 pushes the connecting plate 801, the scraping sleeve 802 ascends and descends on the surface of the magnetic roller 16, the magnetic powder on the magnetic roller 16 is scraped by the scraping sleeve 802 and falls to the bottom of the magnetic powder separation box 5, a large amount of magnetic powder is retained at the bottom of the magnetic powder separation box 5 at the moment, the flocculation separated from the magnetic powder previously and sewage enter the magnetic drum recycling machine through the water outlet pipe 501 for secondary recycling, the magnetic powder is conveniently recycled, the economic cost of a magnetic coagulation process is reduced, the magnetic powder retention in the sewage is reduced, and the operation load of a subsequent magnetic drum recycling machine is reduced.
Claims (9)
1. Municipal wastewater treatment device based on magnetism coagulation technology, its characterized in that: including frame (1), sewage suppression case (2), magnetic powder separation case (5), sewage pumping unit is installed to the inlet of sewage suppression case (2), the liquid outlet of sewage suppression case (2) and the inlet of magnetic powder separation case (5) pass through the flowing back unit interconnect, the inside one end of sewage suppression case (2) is fixed with filter plate (17), main electric putter (7) are installed on the top of sewage suppression case (2), main electric putter (7) are installed to the inside of piston rod bottom of main electric putter (7) and are installed shock attenuation filter pressing structure, be fixed with first support frame (6) on the outer wall of sewage suppression case (2) one side, the top of magnetic powder separation case (5) is fixed with second support frame (9), gear motor (10) are installed on the top of second support frame (9), the inside one end of sewage suppression case (2) is provided with stirring structure, main shaft (11) are installed to the output of gear motor (10), and main shaft (11) bottom extends to the inside of sewage suppression case (5) and installs damping type filter pressing structure, magnetic powder separation case (16) are installed on the outer wall of one side of sewage suppression case (2), magnetic powder separation case (14) and magnetic pulley (14) drive structure through stirring structure (13), an auxiliary electric push rod (8) is arranged on one side of the top end of the magnetic powder separation box (5), a scraping structure for scraping magnetic powder on the outer peripheral surface of the magnetic roller (16) is arranged at the bottom end of a piston rod of the auxiliary electric push rod (8), and a water outlet pipe (501) is arranged on the outer wall of one side of the magnetic powder separation box (5).
2. The municipal sewage treatment device based on the magnetic coagulation process according to claim 1, wherein: the sewage pumping unit is a sewage pump (3) arranged on one side of the frame (1), a sewage lifting pipe (4) is arranged at the output end of the sewage pump (3), and the top end of the sewage lifting pipe (4) is connected with the liquid inlet of the sewage pressing box (2).
3. The municipal sewage treatment device based on the magnetic coagulation process according to claim 1, wherein: the liquid draining unit is a liquid draining pipe (201) arranged at the bottom end of the sewage pressing box (2), one end of the liquid draining pipe (201) is connected with a liquid inlet of the magnetic powder separating box (5), and a switch valve (202) is arranged on one side of the surface of the liquid draining pipe (201).
4. The municipal sewage treatment device based on the magnetic coagulation process according to claim 1, wherein: the stirring structure is a secondary transmission shaft (601) rotatably mounted at one end inside the sewage pressing box (2), one end of the secondary transmission shaft (601) extends to the outside of the sewage pressing box (2) and is rotatably connected with the inner wall of the first supporting frame (6), and four groups of stirring cleaning paddles (15) are fixed on the outer peripheral surface of the secondary transmission shaft (601).
5. The municipal sewage treatment device based on the magnetic coagulation process according to claim 1, wherein: the utility model discloses a sewage pressing box, including four sets of stand (203) of shock attenuation formula filter-pressing structure, four sets of stand (203) of fixing in sewage pressing box (2) bottom corner department, the both ends on stand (203) surface are slidable mounting respectively has backup pad (204), bottom suspension fagging (205), the piston rod bottom of main electric putter (7) and the top fixed connection of last backup pad (204), install spring body (206) between last backup pad (204) and bottom suspension fagging (205).
6. The municipal sewage treatment device based on the magnetic coagulation process according to claim 4, wherein: the main transmission shaft (14) is rotatably arranged at the top end of the magnetic powder separation box (5) through the right-angle seat (12), one end of the main transmission shaft (14) is connected with the main shaft (11) through the bevel gear transmission structure (13), and the other end of the main transmission shaft (14) is connected with the auxiliary transmission shaft (601) through the belt wheel transmission structure (602).
7. The municipal sewage treatment device based on the magnetic coagulation process according to claim 6, wherein: the bevel gear transmission structure (13) is a driven bevel gear arranged at one end of the main transmission shaft (14) and a driving bevel gear arranged at one side of the surface of the main shaft (11), the belt wheel transmission structure (602) is a driving wheel arranged at the other end of the main transmission shaft (14) and a driven wheel arranged at one side of the surface of the auxiliary transmission shaft (601), and the driving wheel and the driven wheel are connected with each other through a belt.
8. The municipal sewage treatment device based on the magnetic coagulation process according to claim 1, wherein: the scraping structure is a connecting plate (801) arranged at the bottom end of a piston rod of the auxiliary electric push rod (8), and a scraping sleeve (802) fixed at the center of the connecting plate (801), wherein the inner diameter of the scraping sleeve (802) is equal to the outer diameter of the magnetic roller (16).
9. The municipal sewage treatment device based on the magnetic coagulation process according to claim 5, wherein: the center positions of the inner parts of the upper support plate (204) and the lower support plate (205) are provided with rectangular hollowed-out parts for the four groups of stirring cleaning paddles (15) to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223111011.6U CN219136578U (en) | 2022-11-23 | 2022-11-23 | Municipal wastewater treatment device based on magnetic coagulation process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223111011.6U CN219136578U (en) | 2022-11-23 | 2022-11-23 | Municipal wastewater treatment device based on magnetic coagulation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219136578U true CN219136578U (en) | 2023-06-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223111011.6U Active CN219136578U (en) | 2022-11-23 | 2022-11-23 | Municipal wastewater treatment device based on magnetic coagulation process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219136578U (en) |
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2022
- 2022-11-23 CN CN202223111011.6U patent/CN219136578U/en active Active
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Address after: 1501-1503, Building 2, Guoxin Financial Center, No. 31, Xianxialing Road, Laoshan District, Qingdao, Shandong 266061 Patentee after: Shandong Huanfa Hairuo Environmental Technology Co.,Ltd. Address before: 266000 9 / F, 19 Shenzhen road, Laoshan District, Qingdao, Shandong Province Patentee before: Water marine environment Technology Co.,Ltd. |
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